/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_product63.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:36:55,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:36:55,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:36:55,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:36:55,744 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:36:55,745 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:36:55,747 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:36:55,758 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:36:55,762 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:36:55,765 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:36:55,767 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:36:55,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:36:55,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:36:55,772 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:36:55,774 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:36:55,775 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:36:55,777 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:36:55,779 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:36:55,781 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:36:55,787 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:36:55,792 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:36:55,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:36:55,797 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:36:55,798 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:36:55,800 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:36:55,801 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:36:55,801 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:36:55,803 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:36:55,804 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:36:55,806 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:36:55,806 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:36:55,807 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:36:55,808 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:36:55,809 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:36:55,810 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:36:55,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:36:55,811 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:36:55,811 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:36:55,812 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:36:55,812 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:36:55,814 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:36:55,815 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 21:36:55,852 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:36:55,852 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:36:55,854 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:36:55,854 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:36:55,854 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:36:55,854 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:36:55,854 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:36:55,855 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:36:55,855 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:36:55,855 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:36:55,855 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:36:55,855 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:36:55,856 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:36:55,856 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:36:55,856 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:36:55,856 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:36:55,856 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:36:55,857 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:36:55,857 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:36:55,857 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:36:55,857 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:36:55,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:36:55,858 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:36:55,858 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:36:55,858 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:36:55,858 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:36:55,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:36:55,859 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:36:55,859 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:36:55,859 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:36:56,165 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:36:56,178 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:36:56,181 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:36:56,182 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:36:56,183 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:36:56,183 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product63.cil.c [2020-07-17 21:36:56,261 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90d889c8d/811067be385d4aeeb5d0de927f22d23e/FLAG86f9434c3 [2020-07-17 21:36:56,770 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:36:56,771 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product63.cil.c [2020-07-17 21:36:56,785 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90d889c8d/811067be385d4aeeb5d0de927f22d23e/FLAG86f9434c3 [2020-07-17 21:36:57,075 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90d889c8d/811067be385d4aeeb5d0de927f22d23e [2020-07-17 21:36:57,085 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:36:57,088 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:36:57,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:36:57,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:36:57,093 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:36:57,094 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:36:57" (1/1) ... [2020-07-17 21:36:57,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@282a9d8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:36:57, skipping insertion in model container [2020-07-17 21:36:57,097 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:36:57" (1/1) ... [2020-07-17 21:36:57,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:36:57,152 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:36:57,733 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:36:57,751 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:36:57,862 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:36:57,908 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:36:57,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:36:57 WrapperNode [2020-07-17 21:36:57,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:36:57,909 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:36:57,909 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:36:57,909 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:36:57,921 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:36:57" (1/1) ... [2020-07-17 21:36:57,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:36:57" (1/1) ... [2020-07-17 21:36:57,939 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:36:57" (1/1) ... [2020-07-17 21:36:57,940 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:36:57" (1/1) ... [2020-07-17 21:36:57,991 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:36:57" (1/1) ... [2020-07-17 21:36:58,004 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:36:57" (1/1) ... [2020-07-17 21:36:58,010 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:36:57" (1/1) ... [2020-07-17 21:36:58,018 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:36:58,019 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:36:58,019 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:36:58,019 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:36:58,020 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:36:57" (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 21:36:58,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:36:58,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:36:58,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:36:58,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:36:58,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:36:58,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:36:58,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:36:58,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:36:58,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:36:58,082 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:36:58,083 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:36:58,083 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:36:58,083 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:36:58,083 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:36:58,083 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:36:58,084 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:36:58,084 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:36:58,084 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:36:58,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-17 21:36:58,084 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:36:58,084 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:36:58,084 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:36:58,085 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:36:58,085 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:36:58,085 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:36:58,085 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:36:58,085 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:36:58,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:36:58,085 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:36:58,086 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:36:58,086 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:36:58,086 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:36:58,086 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:36:58,086 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:36:58,086 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:36:58,087 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:36:58,087 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:36:58,087 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:36:58,087 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:36:58,087 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:36:58,087 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:36:58,087 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 21:36:58,088 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:36:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:36:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:36:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:36:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:36:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:36:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:36:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:36:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:36:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:36:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:36:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:36:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:36:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:36:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:36:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:36:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:36:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:36:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:36:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:36:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:36:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:36:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:36:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:36:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:36:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:36:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:36:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:36:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:36:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:36:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:36:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:36:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:36:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:36:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:36:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:36:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:36:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:36:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-17 21:36:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:36:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:36:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:36:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:36:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:36:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:36:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:36:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 21:36:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:36:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:36:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:36:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:36:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:36:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:36:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:36:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:36:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:36:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:36:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:36:59,806 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:36:59,807 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:36:59,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:36:59 BoogieIcfgContainer [2020-07-17 21:36:59,812 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:36:59,813 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:36:59,814 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:36:59,817 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:36:59,817 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:36:57" (1/3) ... [2020-07-17 21:36:59,818 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f14a03f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:36:59, skipping insertion in model container [2020-07-17 21:36:59,818 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:36:57" (2/3) ... [2020-07-17 21:36:59,819 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f14a03f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:36:59, skipping insertion in model container [2020-07-17 21:36:59,819 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:36:59" (3/3) ... [2020-07-17 21:36:59,821 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product63.cil.c [2020-07-17 21:36:59,832 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:36:59,840 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:36:59,855 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:36:59,886 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:36:59,886 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:36:59,887 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:36:59,888 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:36:59,888 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:36:59,889 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:36:59,889 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:36:59,890 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:36:59,924 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states. [2020-07-17 21:36:59,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 21:36:59,942 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:36:59,943 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 21:36:59,944 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:36:59,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:36:59,951 INFO L82 PathProgramCache]: Analyzing trace with hash 1593418819, now seen corresponding path program 1 times [2020-07-17 21:36:59,963 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:36:59,963 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1952241481] [2020-07-17 21:36:59,964 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:37:00,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:00,716 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:37:00,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:00,848 INFO L280 TraceCheckUtils]: 0: Hoare triple {225#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {205#true} is VALID [2020-07-17 21:37:00,849 INFO L280 TraceCheckUtils]: 1: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:37:00,849 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {205#true} {205#true} #577#return; {205#true} is VALID [2020-07-17 21:37:00,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:00,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:37:00,854 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {205#true} {205#true} #473#return; {205#true} is VALID [2020-07-17 21:37:00,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:00,858 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:37:00,858 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {205#true} {205#true} #475#return; {205#true} is VALID [2020-07-17 21:37:00,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:00,865 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {205#true} is VALID [2020-07-17 21:37:00,866 INFO L280 TraceCheckUtils]: 1: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:37:00,866 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {205#true} {205#true} #477#return; {205#true} is VALID [2020-07-17 21:37:00,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:00,870 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:37:00,871 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {205#true} {205#true} #479#return; {205#true} is VALID [2020-07-17 21:37:00,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:00,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {205#true} is VALID [2020-07-17 21:37:00,876 INFO L280 TraceCheckUtils]: 1: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:37:00,876 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {205#true} {206#false} #467#return; {206#false} is VALID [2020-07-17 21:37:00,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:00,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {205#true} is VALID [2020-07-17 21:37:00,881 INFO L280 TraceCheckUtils]: 1: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:37:00,881 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {205#true} {206#false} #469#return; {206#false} is VALID [2020-07-17 21:37:00,887 INFO L263 TraceCheckUtils]: 0: Hoare triple {205#true} call ULTIMATE.init(); {225#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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 21:37:00,888 INFO L280 TraceCheckUtils]: 1: Hoare triple {225#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {205#true} is VALID [2020-07-17 21:37:00,905 INFO L280 TraceCheckUtils]: 2: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:37:00,906 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {205#true} {205#true} #577#return; {205#true} is VALID [2020-07-17 21:37:00,906 INFO L263 TraceCheckUtils]: 4: Hoare triple {205#true} call #t~ret76 := main(); {205#true} is VALID [2020-07-17 21:37:00,906 INFO L280 TraceCheckUtils]: 5: Hoare triple {205#true} havoc ~retValue_acc~3;havoc ~tmp~3; {205#true} is VALID [2020-07-17 21:37:00,907 INFO L263 TraceCheckUtils]: 6: Hoare triple {205#true} call select_helpers(); {205#true} is VALID [2020-07-17 21:37:00,907 INFO L280 TraceCheckUtils]: 7: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:37:00,907 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {205#true} {205#true} #473#return; {205#true} is VALID [2020-07-17 21:37:00,908 INFO L263 TraceCheckUtils]: 9: Hoare triple {205#true} call select_features(); {205#true} is VALID [2020-07-17 21:37:00,908 INFO L280 TraceCheckUtils]: 10: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:37:00,908 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {205#true} {205#true} #475#return; {205#true} is VALID [2020-07-17 21:37:00,909 INFO L263 TraceCheckUtils]: 12: Hoare triple {205#true} call #t~ret35 := valid_product(); {205#true} is VALID [2020-07-17 21:37:00,909 INFO L280 TraceCheckUtils]: 13: Hoare triple {205#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {205#true} is VALID [2020-07-17 21:37:00,909 INFO L280 TraceCheckUtils]: 14: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:37:00,910 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {205#true} {205#true} #477#return; {205#true} is VALID [2020-07-17 21:37:00,910 INFO L280 TraceCheckUtils]: 16: Hoare triple {205#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {205#true} is VALID [2020-07-17 21:37:00,910 INFO L280 TraceCheckUtils]: 17: Hoare triple {205#true} assume 0 != ~tmp~3; {205#true} is VALID [2020-07-17 21:37:00,911 INFO L263 TraceCheckUtils]: 18: Hoare triple {205#true} call setup(); {205#true} is VALID [2020-07-17 21:37:00,911 INFO L280 TraceCheckUtils]: 19: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:37:00,911 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {205#true} {205#true} #479#return; {205#true} is VALID [2020-07-17 21:37:00,912 INFO L263 TraceCheckUtils]: 21: Hoare triple {205#true} call runTest(); {205#true} is VALID [2020-07-17 21:37:00,912 INFO L263 TraceCheckUtils]: 22: Hoare triple {205#true} call test(); {205#true} is VALID [2020-07-17 21:37:00,912 INFO L280 TraceCheckUtils]: 23: Hoare triple {205#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {205#true} is VALID [2020-07-17 21:37:00,913 INFO L280 TraceCheckUtils]: 24: Hoare triple {205#true} assume !true; {206#false} is VALID [2020-07-17 21:37:00,914 INFO L263 TraceCheckUtils]: 25: Hoare triple {206#false} call cleanup(); {206#false} is VALID [2020-07-17 21:37:00,914 INFO L280 TraceCheckUtils]: 26: Hoare triple {206#false} havoc ~i~0;havoc ~__cil_tmp2~0; {206#false} is VALID [2020-07-17 21:37:00,914 INFO L263 TraceCheckUtils]: 27: Hoare triple {206#false} call timeShift(); {206#false} is VALID [2020-07-17 21:37:00,915 INFO L280 TraceCheckUtils]: 28: Hoare triple {206#false} assume !(0 != ~pumpRunning~0); {206#false} is VALID [2020-07-17 21:37:00,915 INFO L280 TraceCheckUtils]: 29: Hoare triple {206#false} assume !(0 != ~systemActive~0); {206#false} is VALID [2020-07-17 21:37:00,915 INFO L263 TraceCheckUtils]: 30: Hoare triple {206#false} call __utac_acc__Specification4_spec__1(); {206#false} is VALID [2020-07-17 21:37:00,916 INFO L280 TraceCheckUtils]: 31: Hoare triple {206#false} havoc ~tmp~4;havoc ~tmp___0~0; {206#false} is VALID [2020-07-17 21:37:00,916 INFO L263 TraceCheckUtils]: 32: Hoare triple {206#false} call #t~ret37 := getWaterLevel(); {205#true} is VALID [2020-07-17 21:37:00,916 INFO L280 TraceCheckUtils]: 33: Hoare triple {205#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {205#true} is VALID [2020-07-17 21:37:00,917 INFO L280 TraceCheckUtils]: 34: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:37:00,917 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {205#true} {206#false} #467#return; {206#false} is VALID [2020-07-17 21:37:00,917 INFO L280 TraceCheckUtils]: 36: Hoare triple {206#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {206#false} is VALID [2020-07-17 21:37:00,918 INFO L280 TraceCheckUtils]: 37: Hoare triple {206#false} assume 0 == ~tmp~4; {206#false} is VALID [2020-07-17 21:37:00,918 INFO L263 TraceCheckUtils]: 38: Hoare triple {206#false} call #t~ret38 := isPumpRunning(); {205#true} is VALID [2020-07-17 21:37:00,918 INFO L280 TraceCheckUtils]: 39: Hoare triple {205#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {205#true} is VALID [2020-07-17 21:37:00,919 INFO L280 TraceCheckUtils]: 40: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:37:00,919 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {205#true} {206#false} #469#return; {206#false} is VALID [2020-07-17 21:37:00,919 INFO L280 TraceCheckUtils]: 42: Hoare triple {206#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {206#false} is VALID [2020-07-17 21:37:00,920 INFO L280 TraceCheckUtils]: 43: Hoare triple {206#false} assume 0 != ~tmp___0~0; {206#false} is VALID [2020-07-17 21:37:00,920 INFO L263 TraceCheckUtils]: 44: Hoare triple {206#false} call __automaton_fail(); {206#false} is VALID [2020-07-17 21:37:00,920 INFO L280 TraceCheckUtils]: 45: Hoare triple {206#false} assume !false; {206#false} is VALID [2020-07-17 21:37:00,928 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 21:37:00,929 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1952241481] [2020-07-17 21:37:00,930 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:37:00,930 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 21:37:00,931 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [742365848] [2020-07-17 21:37:00,937 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:37:00,940 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:37:00,945 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:37:01,019 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 21:37:01,020 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:37:01,020 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:37:01,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:37:01,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:37:01,032 INFO L87 Difference]: Start difference. First operand 202 states. Second operand 3 states. [2020-07-17 21:37:06,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:06,409 INFO L93 Difference]: Finished difference Result 365 states and 474 transitions. [2020-07-17 21:37:06,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:37:06,410 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:37:06,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:37:06,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:37:06,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 474 transitions. [2020-07-17 21:37:06,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:37:06,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 474 transitions. [2020-07-17 21:37:06,476 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 474 transitions. [2020-07-17 21:37:08,186 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 474 edges. 474 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:08,221 INFO L225 Difference]: With dead ends: 365 [2020-07-17 21:37:08,221 INFO L226 Difference]: Without dead ends: 197 [2020-07-17 21:37:08,226 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 21:37:08,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 197 states. [2020-07-17 21:37:09,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 197 to 159. [2020-07-17 21:37:09,936 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:37:09,937 INFO L82 GeneralOperation]: Start isEquivalent. First operand 197 states. Second operand 159 states. [2020-07-17 21:37:09,937 INFO L74 IsIncluded]: Start isIncluded. First operand 197 states. Second operand 159 states. [2020-07-17 21:37:09,937 INFO L87 Difference]: Start difference. First operand 197 states. Second operand 159 states. [2020-07-17 21:37:09,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:09,954 INFO L93 Difference]: Finished difference Result 197 states and 248 transitions. [2020-07-17 21:37:09,954 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 248 transitions. [2020-07-17 21:37:09,958 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:09,959 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:09,959 INFO L74 IsIncluded]: Start isIncluded. First operand 159 states. Second operand 197 states. [2020-07-17 21:37:09,959 INFO L87 Difference]: Start difference. First operand 159 states. Second operand 197 states. [2020-07-17 21:37:09,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:09,973 INFO L93 Difference]: Finished difference Result 197 states and 248 transitions. [2020-07-17 21:37:09,973 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 248 transitions. [2020-07-17 21:37:09,978 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:09,978 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:09,978 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:37:09,979 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:37:09,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 159 states. [2020-07-17 21:37:09,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 189 transitions. [2020-07-17 21:37:09,989 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 189 transitions. Word has length 46 [2020-07-17 21:37:09,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:37:09,989 INFO L479 AbstractCegarLoop]: Abstraction has 159 states and 189 transitions. [2020-07-17 21:37:09,989 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:37:09,990 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 189 transitions. [2020-07-17 21:37:09,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-17 21:37:09,992 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:37:09,992 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 21:37:09,992 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:37:09,992 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:37:09,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:37:09,993 INFO L82 PathProgramCache]: Analyzing trace with hash 261795935, now seen corresponding path program 1 times [2020-07-17 21:37:09,993 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:37:09,994 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [739586236] [2020-07-17 21:37:09,994 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:37:10,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:10,347 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:37:10,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:10,411 INFO L280 TraceCheckUtils]: 0: Hoare triple {1378#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1357#true} is VALID [2020-07-17 21:37:10,412 INFO L280 TraceCheckUtils]: 1: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-17 21:37:10,412 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1357#true} {1357#true} #577#return; {1357#true} is VALID [2020-07-17 21:37:10,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:10,415 INFO L280 TraceCheckUtils]: 0: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-17 21:37:10,415 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1357#true} {1357#true} #473#return; {1357#true} is VALID [2020-07-17 21:37:10,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:10,418 INFO L280 TraceCheckUtils]: 0: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-17 21:37:10,418 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1357#true} {1357#true} #475#return; {1357#true} is VALID [2020-07-17 21:37:10,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:10,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {1357#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1357#true} is VALID [2020-07-17 21:37:10,422 INFO L280 TraceCheckUtils]: 1: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-17 21:37:10,423 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1357#true} {1357#true} #477#return; {1357#true} is VALID [2020-07-17 21:37:10,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:10,425 INFO L280 TraceCheckUtils]: 0: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-17 21:37:10,426 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1357#true} {1357#true} #479#return; {1357#true} is VALID [2020-07-17 21:37:10,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:10,429 INFO L280 TraceCheckUtils]: 0: Hoare triple {1357#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1357#true} is VALID [2020-07-17 21:37:10,429 INFO L280 TraceCheckUtils]: 1: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-17 21:37:10,430 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1357#true} {1358#false} #467#return; {1358#false} is VALID [2020-07-17 21:37:10,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:10,438 INFO L280 TraceCheckUtils]: 0: Hoare triple {1357#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1357#true} is VALID [2020-07-17 21:37:10,439 INFO L280 TraceCheckUtils]: 1: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-17 21:37:10,439 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1357#true} {1358#false} #469#return; {1358#false} is VALID [2020-07-17 21:37:10,443 INFO L263 TraceCheckUtils]: 0: Hoare triple {1357#true} call ULTIMATE.init(); {1378#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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 21:37:10,443 INFO L280 TraceCheckUtils]: 1: Hoare triple {1378#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1357#true} is VALID [2020-07-17 21:37:10,444 INFO L280 TraceCheckUtils]: 2: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-17 21:37:10,444 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1357#true} {1357#true} #577#return; {1357#true} is VALID [2020-07-17 21:37:10,444 INFO L263 TraceCheckUtils]: 4: Hoare triple {1357#true} call #t~ret76 := main(); {1357#true} is VALID [2020-07-17 21:37:10,444 INFO L280 TraceCheckUtils]: 5: Hoare triple {1357#true} havoc ~retValue_acc~3;havoc ~tmp~3; {1357#true} is VALID [2020-07-17 21:37:10,445 INFO L263 TraceCheckUtils]: 6: Hoare triple {1357#true} call select_helpers(); {1357#true} is VALID [2020-07-17 21:37:10,445 INFO L280 TraceCheckUtils]: 7: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-17 21:37:10,445 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1357#true} {1357#true} #473#return; {1357#true} is VALID [2020-07-17 21:37:10,445 INFO L263 TraceCheckUtils]: 9: Hoare triple {1357#true} call select_features(); {1357#true} is VALID [2020-07-17 21:37:10,445 INFO L280 TraceCheckUtils]: 10: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-17 21:37:10,446 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1357#true} {1357#true} #475#return; {1357#true} is VALID [2020-07-17 21:37:10,446 INFO L263 TraceCheckUtils]: 12: Hoare triple {1357#true} call #t~ret35 := valid_product(); {1357#true} is VALID [2020-07-17 21:37:10,446 INFO L280 TraceCheckUtils]: 13: Hoare triple {1357#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1357#true} is VALID [2020-07-17 21:37:10,446 INFO L280 TraceCheckUtils]: 14: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-17 21:37:10,446 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1357#true} {1357#true} #477#return; {1357#true} is VALID [2020-07-17 21:37:10,447 INFO L280 TraceCheckUtils]: 16: Hoare triple {1357#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {1357#true} is VALID [2020-07-17 21:37:10,447 INFO L280 TraceCheckUtils]: 17: Hoare triple {1357#true} assume 0 != ~tmp~3; {1357#true} is VALID [2020-07-17 21:37:10,447 INFO L263 TraceCheckUtils]: 18: Hoare triple {1357#true} call setup(); {1357#true} is VALID [2020-07-17 21:37:10,447 INFO L280 TraceCheckUtils]: 19: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-17 21:37:10,448 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1357#true} {1357#true} #479#return; {1357#true} is VALID [2020-07-17 21:37:10,448 INFO L263 TraceCheckUtils]: 21: Hoare triple {1357#true} call runTest(); {1357#true} is VALID [2020-07-17 21:37:10,448 INFO L263 TraceCheckUtils]: 22: Hoare triple {1357#true} call test(); {1357#true} is VALID [2020-07-17 21:37:10,449 INFO L280 TraceCheckUtils]: 23: Hoare triple {1357#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1371#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:37:10,454 INFO L280 TraceCheckUtils]: 24: Hoare triple {1371#(= 0 test_~splverifierCounter~0)} assume !false; {1371#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:37:10,455 INFO L280 TraceCheckUtils]: 25: Hoare triple {1371#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1358#false} is VALID [2020-07-17 21:37:10,456 INFO L263 TraceCheckUtils]: 26: Hoare triple {1358#false} call cleanup(); {1358#false} is VALID [2020-07-17 21:37:10,456 INFO L280 TraceCheckUtils]: 27: Hoare triple {1358#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1358#false} is VALID [2020-07-17 21:37:10,456 INFO L263 TraceCheckUtils]: 28: Hoare triple {1358#false} call timeShift(); {1358#false} is VALID [2020-07-17 21:37:10,457 INFO L280 TraceCheckUtils]: 29: Hoare triple {1358#false} assume !(0 != ~pumpRunning~0); {1358#false} is VALID [2020-07-17 21:37:10,457 INFO L280 TraceCheckUtils]: 30: Hoare triple {1358#false} assume !(0 != ~systemActive~0); {1358#false} is VALID [2020-07-17 21:37:10,457 INFO L263 TraceCheckUtils]: 31: Hoare triple {1358#false} call __utac_acc__Specification4_spec__1(); {1358#false} is VALID [2020-07-17 21:37:10,457 INFO L280 TraceCheckUtils]: 32: Hoare triple {1358#false} havoc ~tmp~4;havoc ~tmp___0~0; {1358#false} is VALID [2020-07-17 21:37:10,458 INFO L263 TraceCheckUtils]: 33: Hoare triple {1358#false} call #t~ret37 := getWaterLevel(); {1357#true} is VALID [2020-07-17 21:37:10,458 INFO L280 TraceCheckUtils]: 34: Hoare triple {1357#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1357#true} is VALID [2020-07-17 21:37:10,458 INFO L280 TraceCheckUtils]: 35: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-17 21:37:10,459 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1357#true} {1358#false} #467#return; {1358#false} is VALID [2020-07-17 21:37:10,459 INFO L280 TraceCheckUtils]: 37: Hoare triple {1358#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {1358#false} is VALID [2020-07-17 21:37:10,459 INFO L280 TraceCheckUtils]: 38: Hoare triple {1358#false} assume 0 == ~tmp~4; {1358#false} is VALID [2020-07-17 21:37:10,459 INFO L263 TraceCheckUtils]: 39: Hoare triple {1358#false} call #t~ret38 := isPumpRunning(); {1357#true} is VALID [2020-07-17 21:37:10,460 INFO L280 TraceCheckUtils]: 40: Hoare triple {1357#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1357#true} is VALID [2020-07-17 21:37:10,460 INFO L280 TraceCheckUtils]: 41: Hoare triple {1357#true} assume true; {1357#true} is VALID [2020-07-17 21:37:10,460 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1357#true} {1358#false} #469#return; {1358#false} is VALID [2020-07-17 21:37:10,461 INFO L280 TraceCheckUtils]: 43: Hoare triple {1358#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {1358#false} is VALID [2020-07-17 21:37:10,461 INFO L280 TraceCheckUtils]: 44: Hoare triple {1358#false} assume 0 != ~tmp___0~0; {1358#false} is VALID [2020-07-17 21:37:10,461 INFO L263 TraceCheckUtils]: 45: Hoare triple {1358#false} call __automaton_fail(); {1358#false} is VALID [2020-07-17 21:37:10,461 INFO L280 TraceCheckUtils]: 46: Hoare triple {1358#false} assume !false; {1358#false} is VALID [2020-07-17 21:37:10,467 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 21:37:10,467 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [739586236] [2020-07-17 21:37:10,468 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:37:10,468 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:37:10,468 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [253558579] [2020-07-17 21:37:10,475 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:37:10,476 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:37:10,476 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:37:10,556 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 21:37:10,556 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:37:10,556 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:37:10,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:37:10,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:37:10,557 INFO L87 Difference]: Start difference. First operand 159 states and 189 transitions. Second operand 4 states. [2020-07-17 21:37:11,773 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:37:16,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:16,389 INFO L93 Difference]: Finished difference Result 292 states and 357 transitions. [2020-07-17 21:37:16,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:37:16,389 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:37:16,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:37:16,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:37:16,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 357 transitions. [2020-07-17 21:37:16,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:37:16,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 357 transitions. [2020-07-17 21:37:16,410 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 357 transitions. [2020-07-17 21:37:17,706 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 357 edges. 357 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:17,716 INFO L225 Difference]: With dead ends: 292 [2020-07-17 21:37:17,716 INFO L226 Difference]: Without dead ends: 181 [2020-07-17 21:37:17,722 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 21:37:17,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2020-07-17 21:37:19,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 150. [2020-07-17 21:37:19,341 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:37:19,341 INFO L82 GeneralOperation]: Start isEquivalent. First operand 181 states. Second operand 150 states. [2020-07-17 21:37:19,342 INFO L74 IsIncluded]: Start isIncluded. First operand 181 states. Second operand 150 states. [2020-07-17 21:37:19,342 INFO L87 Difference]: Start difference. First operand 181 states. Second operand 150 states. [2020-07-17 21:37:19,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:19,353 INFO L93 Difference]: Finished difference Result 181 states and 224 transitions. [2020-07-17 21:37:19,353 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 224 transitions. [2020-07-17 21:37:19,354 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:19,355 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:19,355 INFO L74 IsIncluded]: Start isIncluded. First operand 150 states. Second operand 181 states. [2020-07-17 21:37:19,355 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 181 states. [2020-07-17 21:37:19,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:19,365 INFO L93 Difference]: Finished difference Result 181 states and 224 transitions. [2020-07-17 21:37:19,365 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 224 transitions. [2020-07-17 21:37:19,366 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:19,366 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:19,367 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:37:19,367 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:37:19,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2020-07-17 21:37:19,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 177 transitions. [2020-07-17 21:37:19,374 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 177 transitions. Word has length 47 [2020-07-17 21:37:19,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:37:19,374 INFO L479 AbstractCegarLoop]: Abstraction has 150 states and 177 transitions. [2020-07-17 21:37:19,374 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:37:19,375 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 177 transitions. [2020-07-17 21:37:19,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:37:19,376 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:37:19,376 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 21:37:19,377 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:37:19,377 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:37:19,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:37:19,377 INFO L82 PathProgramCache]: Analyzing trace with hash -1299589925, now seen corresponding path program 1 times [2020-07-17 21:37:19,378 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:37:19,378 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [176717274] [2020-07-17 21:37:19,378 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:37:19,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:19,750 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:37:19,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:19,848 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:37:19,853 INFO L280 TraceCheckUtils]: 1: Hoare triple {2378#(= 1 ~systemActive~0)} assume true; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:37:19,854 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2378#(= 1 ~systemActive~0)} {2373#true} #577#return; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:37:19,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:19,862 INFO L280 TraceCheckUtils]: 0: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-17 21:37:19,863 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2373#true} {2378#(= 1 ~systemActive~0)} #473#return; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:37:19,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:19,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-17 21:37:19,867 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2373#true} {2378#(= 1 ~systemActive~0)} #475#return; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:37:19,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:19,933 INFO L280 TraceCheckUtils]: 0: Hoare triple {2373#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2398#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:37:19,934 INFO L280 TraceCheckUtils]: 1: Hoare triple {2398#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2398#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:37:19,937 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2398#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2378#(= 1 ~systemActive~0)} #477#return; {2386#(= |main_#t~ret35| ~systemActive~0)} is VALID [2020-07-17 21:37:19,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:19,943 INFO L280 TraceCheckUtils]: 0: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-17 21:37:19,944 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2373#true} {2388#(not (= 0 ~systemActive~0))} #479#return; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:37:19,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:19,947 INFO L280 TraceCheckUtils]: 0: Hoare triple {2373#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2373#true} is VALID [2020-07-17 21:37:19,947 INFO L280 TraceCheckUtils]: 1: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-17 21:37:19,948 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2373#true} {2374#false} #467#return; {2374#false} is VALID [2020-07-17 21:37:19,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:19,955 INFO L280 TraceCheckUtils]: 0: Hoare triple {2373#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {2373#true} is VALID [2020-07-17 21:37:19,955 INFO L280 TraceCheckUtils]: 1: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-17 21:37:19,955 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2373#true} {2374#false} #469#return; {2374#false} is VALID [2020-07-17 21:37:19,958 INFO L263 TraceCheckUtils]: 0: Hoare triple {2373#true} call ULTIMATE.init(); {2397#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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 21:37:19,963 INFO L280 TraceCheckUtils]: 1: Hoare triple {2397#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:37:19,964 INFO L280 TraceCheckUtils]: 2: Hoare triple {2378#(= 1 ~systemActive~0)} assume true; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:37:19,965 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2378#(= 1 ~systemActive~0)} {2373#true} #577#return; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:37:19,965 INFO L263 TraceCheckUtils]: 4: Hoare triple {2378#(= 1 ~systemActive~0)} call #t~ret76 := main(); {2378#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:37:19,965 INFO L280 TraceCheckUtils]: 5: Hoare triple {2378#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:37:19,966 INFO L263 TraceCheckUtils]: 6: Hoare triple {2378#(= 1 ~systemActive~0)} call select_helpers(); {2373#true} is VALID [2020-07-17 21:37:19,966 INFO L280 TraceCheckUtils]: 7: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-17 21:37:19,969 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2373#true} {2378#(= 1 ~systemActive~0)} #473#return; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:37:19,969 INFO L263 TraceCheckUtils]: 9: Hoare triple {2378#(= 1 ~systemActive~0)} call select_features(); {2373#true} is VALID [2020-07-17 21:37:19,970 INFO L280 TraceCheckUtils]: 10: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-17 21:37:19,972 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2373#true} {2378#(= 1 ~systemActive~0)} #475#return; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:37:19,973 INFO L263 TraceCheckUtils]: 12: Hoare triple {2378#(= 1 ~systemActive~0)} call #t~ret35 := valid_product(); {2373#true} is VALID [2020-07-17 21:37:19,975 INFO L280 TraceCheckUtils]: 13: Hoare triple {2373#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2398#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:37:19,975 INFO L280 TraceCheckUtils]: 14: Hoare triple {2398#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2398#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:37:19,983 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2398#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2378#(= 1 ~systemActive~0)} #477#return; {2386#(= |main_#t~ret35| ~systemActive~0)} is VALID [2020-07-17 21:37:19,987 INFO L280 TraceCheckUtils]: 16: Hoare triple {2386#(= |main_#t~ret35| ~systemActive~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {2387#(= main_~tmp~3 ~systemActive~0)} is VALID [2020-07-17 21:37:19,988 INFO L280 TraceCheckUtils]: 17: Hoare triple {2387#(= main_~tmp~3 ~systemActive~0)} assume 0 != ~tmp~3; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:37:19,988 INFO L263 TraceCheckUtils]: 18: Hoare triple {2388#(not (= 0 ~systemActive~0))} call setup(); {2373#true} is VALID [2020-07-17 21:37:19,988 INFO L280 TraceCheckUtils]: 19: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-17 21:37:19,989 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2373#true} {2388#(not (= 0 ~systemActive~0))} #479#return; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:37:19,989 INFO L263 TraceCheckUtils]: 21: Hoare triple {2388#(not (= 0 ~systemActive~0))} call runTest(); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:37:19,989 INFO L263 TraceCheckUtils]: 22: Hoare triple {2388#(not (= 0 ~systemActive~0))} call test(); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:37:19,990 INFO L280 TraceCheckUtils]: 23: Hoare triple {2388#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:37:19,990 INFO L280 TraceCheckUtils]: 24: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume !false; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:37:19,991 INFO L280 TraceCheckUtils]: 25: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:37:19,991 INFO L280 TraceCheckUtils]: 26: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:37:19,992 INFO L280 TraceCheckUtils]: 27: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~11); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:37:19,992 INFO L280 TraceCheckUtils]: 28: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:37:19,993 INFO L280 TraceCheckUtils]: 29: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~3); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:37:19,994 INFO L280 TraceCheckUtils]: 30: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:37:19,994 INFO L280 TraceCheckUtils]: 31: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:37:19,997 INFO L263 TraceCheckUtils]: 32: Hoare triple {2388#(not (= 0 ~systemActive~0))} call timeShift(); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:37:19,998 INFO L280 TraceCheckUtils]: 33: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:37:19,999 INFO L280 TraceCheckUtils]: 34: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2374#false} is VALID [2020-07-17 21:37:19,999 INFO L263 TraceCheckUtils]: 35: Hoare triple {2374#false} call __utac_acc__Specification4_spec__1(); {2374#false} is VALID [2020-07-17 21:37:19,999 INFO L280 TraceCheckUtils]: 36: Hoare triple {2374#false} havoc ~tmp~4;havoc ~tmp___0~0; {2374#false} is VALID [2020-07-17 21:37:19,999 INFO L263 TraceCheckUtils]: 37: Hoare triple {2374#false} call #t~ret37 := getWaterLevel(); {2373#true} is VALID [2020-07-17 21:37:19,999 INFO L280 TraceCheckUtils]: 38: Hoare triple {2373#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2373#true} is VALID [2020-07-17 21:37:19,999 INFO L280 TraceCheckUtils]: 39: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-17 21:37:20,000 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2373#true} {2374#false} #467#return; {2374#false} is VALID [2020-07-17 21:37:20,000 INFO L280 TraceCheckUtils]: 41: Hoare triple {2374#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {2374#false} is VALID [2020-07-17 21:37:20,000 INFO L280 TraceCheckUtils]: 42: Hoare triple {2374#false} assume 0 == ~tmp~4; {2374#false} is VALID [2020-07-17 21:37:20,000 INFO L263 TraceCheckUtils]: 43: Hoare triple {2374#false} call #t~ret38 := isPumpRunning(); {2373#true} is VALID [2020-07-17 21:37:20,000 INFO L280 TraceCheckUtils]: 44: Hoare triple {2373#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {2373#true} is VALID [2020-07-17 21:37:20,001 INFO L280 TraceCheckUtils]: 45: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-17 21:37:20,001 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2373#true} {2374#false} #469#return; {2374#false} is VALID [2020-07-17 21:37:20,001 INFO L280 TraceCheckUtils]: 47: Hoare triple {2374#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {2374#false} is VALID [2020-07-17 21:37:20,001 INFO L280 TraceCheckUtils]: 48: Hoare triple {2374#false} assume 0 != ~tmp___0~0; {2374#false} is VALID [2020-07-17 21:37:20,002 INFO L263 TraceCheckUtils]: 49: Hoare triple {2374#false} call __automaton_fail(); {2374#false} is VALID [2020-07-17 21:37:20,002 INFO L280 TraceCheckUtils]: 50: Hoare triple {2374#false} assume !false; {2374#false} is VALID [2020-07-17 21:37:20,009 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 21:37:20,010 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [176717274] [2020-07-17 21:37:20,010 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:37:20,010 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:37:20,010 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1848012787] [2020-07-17 21:37:20,011 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 21:37:20,011 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:37:20,011 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:37:20,071 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 21:37:20,072 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:37:20,072 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:37:20,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:37:20,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:37:20,073 INFO L87 Difference]: Start difference. First operand 150 states and 177 transitions. Second operand 8 states. [2020-07-17 21:37:21,012 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:37:21,993 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:37:22,403 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:37:22,744 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:37:26,527 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:37:40,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:40,852 INFO L93 Difference]: Finished difference Result 510 states and 633 transitions. [2020-07-17 21:37:40,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:37:40,852 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 21:37:40,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:37:40,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:37:40,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 633 transitions. [2020-07-17 21:37:40,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:37:40,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 633 transitions. [2020-07-17 21:37:40,880 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 633 transitions. [2020-07-17 21:37:43,265 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 633 edges. 633 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:43,284 INFO L225 Difference]: With dead ends: 510 [2020-07-17 21:37:43,285 INFO L226 Difference]: Without dead ends: 384 [2020-07-17 21:37:43,288 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 21:37:43,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 384 states. [2020-07-17 21:37:46,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 384 to 318. [2020-07-17 21:37:46,790 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:37:46,791 INFO L82 GeneralOperation]: Start isEquivalent. First operand 384 states. Second operand 318 states. [2020-07-17 21:37:46,791 INFO L74 IsIncluded]: Start isIncluded. First operand 384 states. Second operand 318 states. [2020-07-17 21:37:46,791 INFO L87 Difference]: Start difference. First operand 384 states. Second operand 318 states. [2020-07-17 21:37:46,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:46,813 INFO L93 Difference]: Finished difference Result 384 states and 473 transitions. [2020-07-17 21:37:46,813 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 473 transitions. [2020-07-17 21:37:46,815 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:46,815 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:46,815 INFO L74 IsIncluded]: Start isIncluded. First operand 318 states. Second operand 384 states. [2020-07-17 21:37:46,815 INFO L87 Difference]: Start difference. First operand 318 states. Second operand 384 states. [2020-07-17 21:37:46,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:46,835 INFO L93 Difference]: Finished difference Result 384 states and 473 transitions. [2020-07-17 21:37:46,835 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 473 transitions. [2020-07-17 21:37:46,837 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:46,838 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:46,838 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:37:46,838 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:37:46,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 318 states. [2020-07-17 21:37:46,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 318 states and 386 transitions. [2020-07-17 21:37:46,854 INFO L78 Accepts]: Start accepts. Automaton has 318 states and 386 transitions. Word has length 51 [2020-07-17 21:37:46,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:37:46,854 INFO L479 AbstractCegarLoop]: Abstraction has 318 states and 386 transitions. [2020-07-17 21:37:46,855 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:37:46,855 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 386 transitions. [2020-07-17 21:37:46,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-17 21:37:46,856 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:37:46,857 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 21:37:46,857 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:37:46,857 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:37:46,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:37:46,858 INFO L82 PathProgramCache]: Analyzing trace with hash -848411279, now seen corresponding path program 1 times [2020-07-17 21:37:46,858 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:37:46,858 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1103963874] [2020-07-17 21:37:46,858 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:37:46,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:47,255 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:37:47,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:47,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {4372#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4347#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:47,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {4347#(= 1 ~waterLevel~0)} assume true; {4347#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:47,354 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4347#(= 1 ~waterLevel~0)} {4342#true} #577#return; {4347#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:47,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:47,359 INFO L280 TraceCheckUtils]: 0: Hoare triple {4342#true} assume true; {4342#true} is VALID [2020-07-17 21:37:47,360 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4342#true} {4347#(= 1 ~waterLevel~0)} #473#return; {4347#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:47,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:47,372 INFO L280 TraceCheckUtils]: 0: Hoare triple {4342#true} assume true; {4342#true} is VALID [2020-07-17 21:37:47,373 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4342#true} {4347#(= 1 ~waterLevel~0)} #475#return; {4347#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:47,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:47,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {4342#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4373#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:37:47,428 INFO L280 TraceCheckUtils]: 1: Hoare triple {4373#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {4373#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:37:47,429 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4373#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {4347#(= 1 ~waterLevel~0)} #477#return; {4355#(= |main_#t~ret35| ~waterLevel~0)} is VALID [2020-07-17 21:37:47,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:47,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {4342#true} assume true; {4342#true} is VALID [2020-07-17 21:37:47,434 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4342#true} {4357#(not (= 0 ~waterLevel~0))} #479#return; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:47,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:47,461 INFO L280 TraceCheckUtils]: 0: Hoare triple {4374#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {4342#true} is VALID [2020-07-17 21:37:47,462 INFO L280 TraceCheckUtils]: 1: Hoare triple {4342#true} ~systemActive~0 := 0; {4342#true} is VALID [2020-07-17 21:37:47,462 INFO L280 TraceCheckUtils]: 2: Hoare triple {4342#true} assume true; {4342#true} is VALID [2020-07-17 21:37:47,472 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4342#true} {4357#(not (= 0 ~waterLevel~0))} #529#return; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:47,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:47,498 INFO L280 TraceCheckUtils]: 0: Hoare triple {4342#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {4375#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:37:47,499 INFO L280 TraceCheckUtils]: 1: Hoare triple {4375#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4375#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:37:47,500 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4375#(= |getWaterLevel_#res| ~waterLevel~0)} {4357#(not (= 0 ~waterLevel~0))} #467#return; {4367#(not (= |__utac_acc__Specification4_spec__1_#t~ret37| 0))} is VALID [2020-07-17 21:37:47,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:47,507 INFO L280 TraceCheckUtils]: 0: Hoare triple {4342#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {4342#true} is VALID [2020-07-17 21:37:47,508 INFO L280 TraceCheckUtils]: 1: Hoare triple {4342#true} assume true; {4342#true} is VALID [2020-07-17 21:37:47,508 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4342#true} {4343#false} #469#return; {4343#false} is VALID [2020-07-17 21:37:47,512 INFO L263 TraceCheckUtils]: 0: Hoare triple {4342#true} call ULTIMATE.init(); {4372#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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 21:37:47,518 INFO L280 TraceCheckUtils]: 1: Hoare triple {4372#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4347#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:47,519 INFO L280 TraceCheckUtils]: 2: Hoare triple {4347#(= 1 ~waterLevel~0)} assume true; {4347#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:47,520 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4347#(= 1 ~waterLevel~0)} {4342#true} #577#return; {4347#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:47,520 INFO L263 TraceCheckUtils]: 4: Hoare triple {4347#(= 1 ~waterLevel~0)} call #t~ret76 := main(); {4347#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:47,521 INFO L280 TraceCheckUtils]: 5: Hoare triple {4347#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {4347#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:47,521 INFO L263 TraceCheckUtils]: 6: Hoare triple {4347#(= 1 ~waterLevel~0)} call select_helpers(); {4342#true} is VALID [2020-07-17 21:37:47,521 INFO L280 TraceCheckUtils]: 7: Hoare triple {4342#true} assume true; {4342#true} is VALID [2020-07-17 21:37:47,522 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4342#true} {4347#(= 1 ~waterLevel~0)} #473#return; {4347#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:47,522 INFO L263 TraceCheckUtils]: 9: Hoare triple {4347#(= 1 ~waterLevel~0)} call select_features(); {4342#true} is VALID [2020-07-17 21:37:47,522 INFO L280 TraceCheckUtils]: 10: Hoare triple {4342#true} assume true; {4342#true} is VALID [2020-07-17 21:37:47,525 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4342#true} {4347#(= 1 ~waterLevel~0)} #475#return; {4347#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:47,525 INFO L263 TraceCheckUtils]: 12: Hoare triple {4347#(= 1 ~waterLevel~0)} call #t~ret35 := valid_product(); {4342#true} is VALID [2020-07-17 21:37:47,526 INFO L280 TraceCheckUtils]: 13: Hoare triple {4342#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4373#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:37:47,527 INFO L280 TraceCheckUtils]: 14: Hoare triple {4373#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {4373#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:37:47,528 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4373#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {4347#(= 1 ~waterLevel~0)} #477#return; {4355#(= |main_#t~ret35| ~waterLevel~0)} is VALID [2020-07-17 21:37:47,529 INFO L280 TraceCheckUtils]: 16: Hoare triple {4355#(= |main_#t~ret35| ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {4356#(= main_~tmp~3 ~waterLevel~0)} is VALID [2020-07-17 21:37:47,529 INFO L280 TraceCheckUtils]: 17: Hoare triple {4356#(= main_~tmp~3 ~waterLevel~0)} assume 0 != ~tmp~3; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:47,530 INFO L263 TraceCheckUtils]: 18: Hoare triple {4357#(not (= 0 ~waterLevel~0))} call setup(); {4342#true} is VALID [2020-07-17 21:37:47,530 INFO L280 TraceCheckUtils]: 19: Hoare triple {4342#true} assume true; {4342#true} is VALID [2020-07-17 21:37:47,531 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4342#true} {4357#(not (= 0 ~waterLevel~0))} #479#return; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:47,531 INFO L263 TraceCheckUtils]: 21: Hoare triple {4357#(not (= 0 ~waterLevel~0))} call runTest(); {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:47,532 INFO L263 TraceCheckUtils]: 22: Hoare triple {4357#(not (= 0 ~waterLevel~0))} call test(); {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:47,533 INFO L280 TraceCheckUtils]: 23: Hoare triple {4357#(not (= 0 ~waterLevel~0))} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:47,533 INFO L280 TraceCheckUtils]: 24: Hoare triple {4357#(not (= 0 ~waterLevel~0))} assume !false; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:47,534 INFO L280 TraceCheckUtils]: 25: Hoare triple {4357#(not (= 0 ~waterLevel~0))} assume ~splverifierCounter~0 < 4; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:47,534 INFO L280 TraceCheckUtils]: 26: Hoare triple {4357#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:47,535 INFO L280 TraceCheckUtils]: 27: Hoare triple {4357#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp~11); {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:47,536 INFO L280 TraceCheckUtils]: 28: Hoare triple {4357#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:47,537 INFO L280 TraceCheckUtils]: 29: Hoare triple {4357#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___0~3); {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:47,537 INFO L280 TraceCheckUtils]: 30: Hoare triple {4357#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:47,538 INFO L280 TraceCheckUtils]: 31: Hoare triple {4357#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet75 && #t~nondet75 <= 2147483647;~tmp___1~0 := #t~nondet75;havoc #t~nondet75; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:47,539 INFO L280 TraceCheckUtils]: 32: Hoare triple {4357#(not (= 0 ~waterLevel~0))} assume 0 != ~tmp___1~0; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:47,542 INFO L263 TraceCheckUtils]: 33: Hoare triple {4357#(not (= 0 ~waterLevel~0))} call stopSystem(); {4374#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:37:47,542 INFO L280 TraceCheckUtils]: 34: Hoare triple {4374#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {4342#true} is VALID [2020-07-17 21:37:47,543 INFO L280 TraceCheckUtils]: 35: Hoare triple {4342#true} ~systemActive~0 := 0; {4342#true} is VALID [2020-07-17 21:37:47,543 INFO L280 TraceCheckUtils]: 36: Hoare triple {4342#true} assume true; {4342#true} is VALID [2020-07-17 21:37:47,547 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {4342#true} {4357#(not (= 0 ~waterLevel~0))} #529#return; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:47,547 INFO L263 TraceCheckUtils]: 38: Hoare triple {4357#(not (= 0 ~waterLevel~0))} call timeShift(); {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:47,548 INFO L280 TraceCheckUtils]: 39: Hoare triple {4357#(not (= 0 ~waterLevel~0))} assume !(0 != ~pumpRunning~0); {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:47,548 INFO L280 TraceCheckUtils]: 40: Hoare triple {4357#(not (= 0 ~waterLevel~0))} assume !(0 != ~systemActive~0); {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:47,549 INFO L263 TraceCheckUtils]: 41: Hoare triple {4357#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:47,550 INFO L280 TraceCheckUtils]: 42: Hoare triple {4357#(not (= 0 ~waterLevel~0))} havoc ~tmp~4;havoc ~tmp___0~0; {4357#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:47,550 INFO L263 TraceCheckUtils]: 43: Hoare triple {4357#(not (= 0 ~waterLevel~0))} call #t~ret37 := getWaterLevel(); {4342#true} is VALID [2020-07-17 21:37:47,551 INFO L280 TraceCheckUtils]: 44: Hoare triple {4342#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {4375#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:37:47,551 INFO L280 TraceCheckUtils]: 45: Hoare triple {4375#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4375#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:37:47,552 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4375#(= |getWaterLevel_#res| ~waterLevel~0)} {4357#(not (= 0 ~waterLevel~0))} #467#return; {4367#(not (= |__utac_acc__Specification4_spec__1_#t~ret37| 0))} is VALID [2020-07-17 21:37:47,553 INFO L280 TraceCheckUtils]: 47: Hoare triple {4367#(not (= |__utac_acc__Specification4_spec__1_#t~ret37| 0))} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {4368#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~4))} is VALID [2020-07-17 21:37:47,553 INFO L280 TraceCheckUtils]: 48: Hoare triple {4368#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~4))} assume 0 == ~tmp~4; {4343#false} is VALID [2020-07-17 21:37:47,553 INFO L263 TraceCheckUtils]: 49: Hoare triple {4343#false} call #t~ret38 := isPumpRunning(); {4342#true} is VALID [2020-07-17 21:37:47,554 INFO L280 TraceCheckUtils]: 50: Hoare triple {4342#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {4342#true} is VALID [2020-07-17 21:37:47,554 INFO L280 TraceCheckUtils]: 51: Hoare triple {4342#true} assume true; {4342#true} is VALID [2020-07-17 21:37:47,554 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4342#true} {4343#false} #469#return; {4343#false} is VALID [2020-07-17 21:37:47,554 INFO L280 TraceCheckUtils]: 53: Hoare triple {4343#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {4343#false} is VALID [2020-07-17 21:37:47,554 INFO L280 TraceCheckUtils]: 54: Hoare triple {4343#false} assume 0 != ~tmp___0~0; {4343#false} is VALID [2020-07-17 21:37:47,555 INFO L263 TraceCheckUtils]: 55: Hoare triple {4343#false} call __automaton_fail(); {4343#false} is VALID [2020-07-17 21:37:47,555 INFO L280 TraceCheckUtils]: 56: Hoare triple {4343#false} assume !false; {4343#false} is VALID [2020-07-17 21:37:47,564 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 21:37:47,564 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1103963874] [2020-07-17 21:37:47,565 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:37:47,565 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:37:47,565 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1998946327] [2020-07-17 21:37:47,566 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-17 21:37:47,567 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:37:47,568 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:37:47,642 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 21:37:47,642 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:37:47,642 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:37:47,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:37:47,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:37:47,643 INFO L87 Difference]: Start difference. First operand 318 states and 386 transitions. Second operand 12 states. [2020-07-17 21:37:48,797 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:37:49,937 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:37:50,404 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:37:50,744 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:37:53,424 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:37:59,233 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:38:01,088 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:38:02,352 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:38:02,916 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:38:03,867 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:38:05,498 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:38:07,363 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:38:09,268 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:38:30,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:30,891 INFO L93 Difference]: Finished difference Result 1305 states and 1782 transitions. [2020-07-17 21:38:30,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-17 21:38:30,891 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-17 21:38:30,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:38:30,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:38:30,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 835 transitions. [2020-07-17 21:38:30,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:38:30,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 835 transitions. [2020-07-17 21:38:30,927 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 835 transitions. [2020-07-17 21:38:34,323 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 835 edges. 835 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:38:34,410 INFO L225 Difference]: With dead ends: 1305 [2020-07-17 21:38:34,410 INFO L226 Difference]: Without dead ends: 1011 [2020-07-17 21:38:34,412 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=155, Invalid=547, Unknown=0, NotChecked=0, Total=702 [2020-07-17 21:38:34,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1011 states. [2020-07-17 21:38:43,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1011 to 910. [2020-07-17 21:38:43,634 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:38:43,634 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1011 states. Second operand 910 states. [2020-07-17 21:38:43,635 INFO L74 IsIncluded]: Start isIncluded. First operand 1011 states. Second operand 910 states. [2020-07-17 21:38:43,635 INFO L87 Difference]: Start difference. First operand 1011 states. Second operand 910 states. [2020-07-17 21:38:43,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:43,717 INFO L93 Difference]: Finished difference Result 1011 states and 1357 transitions. [2020-07-17 21:38:43,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1357 transitions. [2020-07-17 21:38:43,723 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:38:43,723 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:38:43,723 INFO L74 IsIncluded]: Start isIncluded. First operand 910 states. Second operand 1011 states. [2020-07-17 21:38:43,723 INFO L87 Difference]: Start difference. First operand 910 states. Second operand 1011 states. [2020-07-17 21:38:43,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:43,806 INFO L93 Difference]: Finished difference Result 1011 states and 1357 transitions. [2020-07-17 21:38:43,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1357 transitions. [2020-07-17 21:38:43,812 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:38:43,812 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:38:43,812 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:38:43,812 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:38:43,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 910 states. [2020-07-17 21:38:43,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 910 states and 1164 transitions. [2020-07-17 21:38:43,882 INFO L78 Accepts]: Start accepts. Automaton has 910 states and 1164 transitions. Word has length 57 [2020-07-17 21:38:43,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:38:43,882 INFO L479 AbstractCegarLoop]: Abstraction has 910 states and 1164 transitions. [2020-07-17 21:38:43,882 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:38:43,882 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1164 transitions. [2020-07-17 21:38:43,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-17 21:38:43,886 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:38:43,887 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 21:38:43,887 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:38:43,887 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:38:43,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:38:43,888 INFO L82 PathProgramCache]: Analyzing trace with hash -533846889, now seen corresponding path program 1 times [2020-07-17 21:38:43,888 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:38:43,888 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [720345358] [2020-07-17 21:38:43,888 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:38:43,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:44,212 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:38:44,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:44,311 INFO L280 TraceCheckUtils]: 0: Hoare triple {9540#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,312 INFO L280 TraceCheckUtils]: 1: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume true; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,315 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9517#(= 0 ~pumpRunning~0)} {9512#true} #577#return; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:44,321 INFO L280 TraceCheckUtils]: 0: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-17 21:38:44,322 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9512#true} {9517#(= 0 ~pumpRunning~0)} #473#return; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:44,326 INFO L280 TraceCheckUtils]: 0: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-17 21:38:44,327 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9512#true} {9517#(= 0 ~pumpRunning~0)} #475#return; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:44,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {9512#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9512#true} is VALID [2020-07-17 21:38:44,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-17 21:38:44,335 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9512#true} {9517#(= 0 ~pumpRunning~0)} #477#return; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:44,341 INFO L280 TraceCheckUtils]: 0: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-17 21:38:44,342 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9512#true} {9517#(= 0 ~pumpRunning~0)} #479#return; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:44,360 INFO L280 TraceCheckUtils]: 0: Hoare triple {9541#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,362 INFO L280 TraceCheckUtils]: 1: Hoare triple {9517#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,363 INFO L280 TraceCheckUtils]: 2: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume true; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,364 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9517#(= 0 ~pumpRunning~0)} {9517#(= 0 ~pumpRunning~0)} #529#return; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:44,379 INFO L280 TraceCheckUtils]: 0: Hoare triple {9542#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {9512#true} is VALID [2020-07-17 21:38:44,380 INFO L280 TraceCheckUtils]: 1: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-17 21:38:44,380 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9512#true} {9513#false} #541#return; {9513#false} is VALID [2020-07-17 21:38:44,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:44,383 INFO L280 TraceCheckUtils]: 0: Hoare triple {9512#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {9512#true} is VALID [2020-07-17 21:38:44,384 INFO L280 TraceCheckUtils]: 1: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-17 21:38:44,384 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9512#true} {9513#false} #467#return; {9513#false} is VALID [2020-07-17 21:38:44,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:44,393 INFO L280 TraceCheckUtils]: 0: Hoare triple {9512#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {9512#true} is VALID [2020-07-17 21:38:44,394 INFO L280 TraceCheckUtils]: 1: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-17 21:38:44,394 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9512#true} {9513#false} #469#return; {9513#false} is VALID [2020-07-17 21:38:44,398 INFO L263 TraceCheckUtils]: 0: Hoare triple {9512#true} call ULTIMATE.init(); {9540#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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 21:38:44,404 INFO L280 TraceCheckUtils]: 1: Hoare triple {9540#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,405 INFO L280 TraceCheckUtils]: 2: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume true; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,405 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9517#(= 0 ~pumpRunning~0)} {9512#true} #577#return; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,408 INFO L263 TraceCheckUtils]: 4: Hoare triple {9517#(= 0 ~pumpRunning~0)} call #t~ret76 := main(); {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,409 INFO L280 TraceCheckUtils]: 5: Hoare triple {9517#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,409 INFO L263 TraceCheckUtils]: 6: Hoare triple {9517#(= 0 ~pumpRunning~0)} call select_helpers(); {9512#true} is VALID [2020-07-17 21:38:44,410 INFO L280 TraceCheckUtils]: 7: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-17 21:38:44,410 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9512#true} {9517#(= 0 ~pumpRunning~0)} #473#return; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,411 INFO L263 TraceCheckUtils]: 9: Hoare triple {9517#(= 0 ~pumpRunning~0)} call select_features(); {9512#true} is VALID [2020-07-17 21:38:44,411 INFO L280 TraceCheckUtils]: 10: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-17 21:38:44,411 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9512#true} {9517#(= 0 ~pumpRunning~0)} #475#return; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,412 INFO L263 TraceCheckUtils]: 12: Hoare triple {9517#(= 0 ~pumpRunning~0)} call #t~ret35 := valid_product(); {9512#true} is VALID [2020-07-17 21:38:44,412 INFO L280 TraceCheckUtils]: 13: Hoare triple {9512#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9512#true} is VALID [2020-07-17 21:38:44,412 INFO L280 TraceCheckUtils]: 14: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-17 21:38:44,413 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9512#true} {9517#(= 0 ~pumpRunning~0)} #477#return; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,413 INFO L280 TraceCheckUtils]: 16: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,414 INFO L280 TraceCheckUtils]: 17: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,415 INFO L263 TraceCheckUtils]: 18: Hoare triple {9517#(= 0 ~pumpRunning~0)} call setup(); {9512#true} is VALID [2020-07-17 21:38:44,415 INFO L280 TraceCheckUtils]: 19: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-17 21:38:44,416 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9512#true} {9517#(= 0 ~pumpRunning~0)} #479#return; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,416 INFO L263 TraceCheckUtils]: 21: Hoare triple {9517#(= 0 ~pumpRunning~0)} call runTest(); {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,417 INFO L263 TraceCheckUtils]: 22: Hoare triple {9517#(= 0 ~pumpRunning~0)} call test(); {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,417 INFO L280 TraceCheckUtils]: 23: Hoare triple {9517#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,418 INFO L280 TraceCheckUtils]: 24: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume !false; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,419 INFO L280 TraceCheckUtils]: 25: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,419 INFO L280 TraceCheckUtils]: 26: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,420 INFO L280 TraceCheckUtils]: 27: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~11); {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,420 INFO L280 TraceCheckUtils]: 28: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,421 INFO L280 TraceCheckUtils]: 29: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~3); {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,421 INFO L280 TraceCheckUtils]: 30: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,422 INFO L280 TraceCheckUtils]: 31: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet75 && #t~nondet75 <= 2147483647;~tmp___1~0 := #t~nondet75;havoc #t~nondet75; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,422 INFO L280 TraceCheckUtils]: 32: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,423 INFO L263 TraceCheckUtils]: 33: Hoare triple {9517#(= 0 ~pumpRunning~0)} call stopSystem(); {9541#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:38:44,424 INFO L280 TraceCheckUtils]: 34: Hoare triple {9541#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,424 INFO L280 TraceCheckUtils]: 35: Hoare triple {9517#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,425 INFO L280 TraceCheckUtils]: 36: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume true; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,425 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {9517#(= 0 ~pumpRunning~0)} {9517#(= 0 ~pumpRunning~0)} #529#return; {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,426 INFO L263 TraceCheckUtils]: 38: Hoare triple {9517#(= 0 ~pumpRunning~0)} call timeShift(); {9517#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:44,427 INFO L280 TraceCheckUtils]: 39: Hoare triple {9517#(= 0 ~pumpRunning~0)} assume 0 != ~pumpRunning~0; {9513#false} is VALID [2020-07-17 21:38:44,427 INFO L263 TraceCheckUtils]: 40: Hoare triple {9513#false} call lowerWaterLevel(); {9542#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:44,427 INFO L280 TraceCheckUtils]: 41: Hoare triple {9542#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {9512#true} is VALID [2020-07-17 21:38:44,427 INFO L280 TraceCheckUtils]: 42: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-17 21:38:44,427 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {9512#true} {9513#false} #541#return; {9513#false} is VALID [2020-07-17 21:38:44,428 INFO L280 TraceCheckUtils]: 44: Hoare triple {9513#false} assume !(0 != ~systemActive~0); {9513#false} is VALID [2020-07-17 21:38:44,428 INFO L263 TraceCheckUtils]: 45: Hoare triple {9513#false} call __utac_acc__Specification4_spec__1(); {9513#false} is VALID [2020-07-17 21:38:44,428 INFO L280 TraceCheckUtils]: 46: Hoare triple {9513#false} havoc ~tmp~4;havoc ~tmp___0~0; {9513#false} is VALID [2020-07-17 21:38:44,428 INFO L263 TraceCheckUtils]: 47: Hoare triple {9513#false} call #t~ret37 := getWaterLevel(); {9512#true} is VALID [2020-07-17 21:38:44,428 INFO L280 TraceCheckUtils]: 48: Hoare triple {9512#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {9512#true} is VALID [2020-07-17 21:38:44,429 INFO L280 TraceCheckUtils]: 49: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-17 21:38:44,429 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {9512#true} {9513#false} #467#return; {9513#false} is VALID [2020-07-17 21:38:44,429 INFO L280 TraceCheckUtils]: 51: Hoare triple {9513#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {9513#false} is VALID [2020-07-17 21:38:44,429 INFO L280 TraceCheckUtils]: 52: Hoare triple {9513#false} assume 0 == ~tmp~4; {9513#false} is VALID [2020-07-17 21:38:44,430 INFO L263 TraceCheckUtils]: 53: Hoare triple {9513#false} call #t~ret38 := isPumpRunning(); {9512#true} is VALID [2020-07-17 21:38:44,430 INFO L280 TraceCheckUtils]: 54: Hoare triple {9512#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {9512#true} is VALID [2020-07-17 21:38:44,430 INFO L280 TraceCheckUtils]: 55: Hoare triple {9512#true} assume true; {9512#true} is VALID [2020-07-17 21:38:44,430 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {9512#true} {9513#false} #469#return; {9513#false} is VALID [2020-07-17 21:38:44,430 INFO L280 TraceCheckUtils]: 57: Hoare triple {9513#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {9513#false} is VALID [2020-07-17 21:38:44,431 INFO L280 TraceCheckUtils]: 58: Hoare triple {9513#false} assume 0 != ~tmp___0~0; {9513#false} is VALID [2020-07-17 21:38:44,431 INFO L263 TraceCheckUtils]: 59: Hoare triple {9513#false} call __automaton_fail(); {9513#false} is VALID [2020-07-17 21:38:44,431 INFO L280 TraceCheckUtils]: 60: Hoare triple {9513#false} assume !false; {9513#false} is VALID [2020-07-17 21:38:44,438 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 21:38:44,439 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [720345358] [2020-07-17 21:38:44,439 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:38:44,439 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-17 21:38:44,439 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1711209451] [2020-07-17 21:38:44,441 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-17 21:38:44,442 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:38:44,443 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:38:44,520 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 21:38:44,521 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:38:44,521 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:38:44,521 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:38:44,521 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 21:38:44,521 INFO L87 Difference]: Start difference. First operand 910 states and 1164 transitions. Second operand 6 states. [2020-07-17 21:38:45,321 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:39:04,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:04,401 INFO L93 Difference]: Finished difference Result 2165 states and 2945 transitions. [2020-07-17 21:39:04,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-17 21:39:04,402 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-17 21:39:04,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:39:04,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:39:04,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 595 transitions. [2020-07-17 21:39:04,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:39:04,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 595 transitions. [2020-07-17 21:39:04,426 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 595 transitions. [2020-07-17 21:39:06,342 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 595 edges. 595 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:06,434 INFO L225 Difference]: With dead ends: 2165 [2020-07-17 21:39:06,434 INFO L226 Difference]: Without dead ends: 1279 [2020-07-17 21:39:06,437 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:39:06,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1279 states. [2020-07-17 21:39:17,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1279 to 1192. [2020-07-17 21:39:17,590 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:39:17,590 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1279 states. Second operand 1192 states. [2020-07-17 21:39:17,590 INFO L74 IsIncluded]: Start isIncluded. First operand 1279 states. Second operand 1192 states. [2020-07-17 21:39:17,590 INFO L87 Difference]: Start difference. First operand 1279 states. Second operand 1192 states. [2020-07-17 21:39:17,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:17,697 INFO L93 Difference]: Finished difference Result 1279 states and 1630 transitions. [2020-07-17 21:39:17,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1630 transitions. [2020-07-17 21:39:17,706 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:17,706 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:17,706 INFO L74 IsIncluded]: Start isIncluded. First operand 1192 states. Second operand 1279 states. [2020-07-17 21:39:17,707 INFO L87 Difference]: Start difference. First operand 1192 states. Second operand 1279 states. [2020-07-17 21:39:17,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:17,864 INFO L93 Difference]: Finished difference Result 1279 states and 1630 transitions. [2020-07-17 21:39:17,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1630 transitions. [2020-07-17 21:39:17,871 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:17,872 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:17,872 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:39:17,872 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:39:17,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1192 states. [2020-07-17 21:39:17,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 1192 states and 1486 transitions. [2020-07-17 21:39:18,003 INFO L78 Accepts]: Start accepts. Automaton has 1192 states and 1486 transitions. Word has length 61 [2020-07-17 21:39:18,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:39:18,003 INFO L479 AbstractCegarLoop]: Abstraction has 1192 states and 1486 transitions. [2020-07-17 21:39:18,003 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:39:18,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1486 transitions. [2020-07-17 21:39:18,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-17 21:39:18,007 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:39:18,007 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 21:39:18,007 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:39:18,008 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:39:18,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:39:18,008 INFO L82 PathProgramCache]: Analyzing trace with hash 2051159117, now seen corresponding path program 1 times [2020-07-17 21:39:18,008 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:39:18,008 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1375053245] [2020-07-17 21:39:18,009 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:39:18,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:18,391 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:39:18,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:18,476 INFO L280 TraceCheckUtils]: 0: Hoare triple {16760#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {16719#(= 1 ~waterLevel~0)} assume true; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,478 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16719#(= 1 ~waterLevel~0)} {16714#true} #577#return; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:18,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-17 21:39:18,482 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16714#true} {16719#(= 1 ~waterLevel~0)} #473#return; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:18,485 INFO L280 TraceCheckUtils]: 0: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-17 21:39:18,486 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16714#true} {16719#(= 1 ~waterLevel~0)} #475#return; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:18,493 INFO L280 TraceCheckUtils]: 0: Hoare triple {16714#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {16714#true} is VALID [2020-07-17 21:39:18,493 INFO L280 TraceCheckUtils]: 1: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-17 21:39:18,494 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16714#true} {16719#(= 1 ~waterLevel~0)} #477#return; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:18,509 INFO L280 TraceCheckUtils]: 0: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-17 21:39:18,510 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16714#true} {16719#(= 1 ~waterLevel~0)} #479#return; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:18,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {16762#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:39:18,542 INFO L280 TraceCheckUtils]: 1: Hoare triple {16762#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {16762#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:39:18,543 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16762#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {16719#(= 1 ~waterLevel~0)} #525#return; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:18,562 INFO L280 TraceCheckUtils]: 0: Hoare triple {16763#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {16714#true} is VALID [2020-07-17 21:39:18,562 INFO L280 TraceCheckUtils]: 1: Hoare triple {16714#true} ~systemActive~0 := 0; {16714#true} is VALID [2020-07-17 21:39:18,562 INFO L280 TraceCheckUtils]: 2: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-17 21:39:18,563 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16714#true} {16732#(<= 2 ~waterLevel~0)} #529#return; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:18,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:18,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:18,609 INFO L280 TraceCheckUtils]: 0: Hoare triple {16714#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16714#true} is VALID [2020-07-17 21:39:18,610 INFO L280 TraceCheckUtils]: 1: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-17 21:39:18,610 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16714#true} {16714#true} #467#return; {16714#true} is VALID [2020-07-17 21:39:18,610 INFO L280 TraceCheckUtils]: 0: Hoare triple {16714#true} havoc ~tmp~4;havoc ~tmp___0~0; {16714#true} is VALID [2020-07-17 21:39:18,611 INFO L263 TraceCheckUtils]: 1: Hoare triple {16714#true} call #t~ret37 := getWaterLevel(); {16714#true} is VALID [2020-07-17 21:39:18,611 INFO L280 TraceCheckUtils]: 2: Hoare triple {16714#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16714#true} is VALID [2020-07-17 21:39:18,611 INFO L280 TraceCheckUtils]: 3: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-17 21:39:18,611 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {16714#true} {16714#true} #467#return; {16714#true} is VALID [2020-07-17 21:39:18,612 INFO L280 TraceCheckUtils]: 5: Hoare triple {16714#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {16714#true} is VALID [2020-07-17 21:39:18,612 INFO L280 TraceCheckUtils]: 6: Hoare triple {16714#true} assume !(0 == ~tmp~4); {16714#true} is VALID [2020-07-17 21:39:18,612 INFO L280 TraceCheckUtils]: 7: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-17 21:39:18,621 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16714#true} {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} #545#return; {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:18,622 INFO L280 TraceCheckUtils]: 0: Hoare triple {16764#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:18,622 INFO L280 TraceCheckUtils]: 1: Hoare triple {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:18,623 INFO L263 TraceCheckUtils]: 2: Hoare triple {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {16714#true} is VALID [2020-07-17 21:39:18,623 INFO L280 TraceCheckUtils]: 3: Hoare triple {16714#true} havoc ~tmp~4;havoc ~tmp___0~0; {16714#true} is VALID [2020-07-17 21:39:18,623 INFO L263 TraceCheckUtils]: 4: Hoare triple {16714#true} call #t~ret37 := getWaterLevel(); {16714#true} is VALID [2020-07-17 21:39:18,623 INFO L280 TraceCheckUtils]: 5: Hoare triple {16714#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16714#true} is VALID [2020-07-17 21:39:18,623 INFO L280 TraceCheckUtils]: 6: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-17 21:39:18,624 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {16714#true} {16714#true} #467#return; {16714#true} is VALID [2020-07-17 21:39:18,624 INFO L280 TraceCheckUtils]: 8: Hoare triple {16714#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {16714#true} is VALID [2020-07-17 21:39:18,624 INFO L280 TraceCheckUtils]: 9: Hoare triple {16714#true} assume !(0 == ~tmp~4); {16714#true} is VALID [2020-07-17 21:39:18,624 INFO L280 TraceCheckUtils]: 10: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-17 21:39:18,625 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16714#true} {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} #545#return; {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:18,625 INFO L280 TraceCheckUtils]: 12: Hoare triple {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:18,626 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} {16732#(<= 2 ~waterLevel~0)} #531#return; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:18,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {16777#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:39:18,660 INFO L280 TraceCheckUtils]: 1: Hoare triple {16777#(<= |old(~waterLevel~0)| 1)} assume true; {16777#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:39:18,661 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16777#(<= |old(~waterLevel~0)| 1)} {16732#(<= 2 ~waterLevel~0)} #525#return; {16715#false} is VALID [2020-07-17 21:39:18,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:18,665 INFO L280 TraceCheckUtils]: 0: Hoare triple {16714#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16714#true} is VALID [2020-07-17 21:39:18,665 INFO L280 TraceCheckUtils]: 1: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-17 21:39:18,665 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16714#true} {16715#false} #467#return; {16715#false} is VALID [2020-07-17 21:39:18,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:18,668 INFO L280 TraceCheckUtils]: 0: Hoare triple {16714#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {16714#true} is VALID [2020-07-17 21:39:18,669 INFO L280 TraceCheckUtils]: 1: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-17 21:39:18,669 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16714#true} {16715#false} #469#return; {16715#false} is VALID [2020-07-17 21:39:18,673 INFO L263 TraceCheckUtils]: 0: Hoare triple {16714#true} call ULTIMATE.init(); {16760#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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 21:39:18,680 INFO L280 TraceCheckUtils]: 1: Hoare triple {16760#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,681 INFO L280 TraceCheckUtils]: 2: Hoare triple {16719#(= 1 ~waterLevel~0)} assume true; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,682 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16719#(= 1 ~waterLevel~0)} {16714#true} #577#return; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,682 INFO L263 TraceCheckUtils]: 4: Hoare triple {16719#(= 1 ~waterLevel~0)} call #t~ret76 := main(); {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,683 INFO L280 TraceCheckUtils]: 5: Hoare triple {16719#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,683 INFO L263 TraceCheckUtils]: 6: Hoare triple {16719#(= 1 ~waterLevel~0)} call select_helpers(); {16714#true} is VALID [2020-07-17 21:39:18,683 INFO L280 TraceCheckUtils]: 7: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-17 21:39:18,685 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16714#true} {16719#(= 1 ~waterLevel~0)} #473#return; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,686 INFO L263 TraceCheckUtils]: 9: Hoare triple {16719#(= 1 ~waterLevel~0)} call select_features(); {16714#true} is VALID [2020-07-17 21:39:18,686 INFO L280 TraceCheckUtils]: 10: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-17 21:39:18,687 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16714#true} {16719#(= 1 ~waterLevel~0)} #475#return; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,687 INFO L263 TraceCheckUtils]: 12: Hoare triple {16719#(= 1 ~waterLevel~0)} call #t~ret35 := valid_product(); {16714#true} is VALID [2020-07-17 21:39:18,687 INFO L280 TraceCheckUtils]: 13: Hoare triple {16714#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {16714#true} is VALID [2020-07-17 21:39:18,688 INFO L280 TraceCheckUtils]: 14: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-17 21:39:18,689 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16714#true} {16719#(= 1 ~waterLevel~0)} #477#return; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,689 INFO L280 TraceCheckUtils]: 16: Hoare triple {16719#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,690 INFO L280 TraceCheckUtils]: 17: Hoare triple {16719#(= 1 ~waterLevel~0)} assume 0 != ~tmp~3; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,690 INFO L263 TraceCheckUtils]: 18: Hoare triple {16719#(= 1 ~waterLevel~0)} call setup(); {16714#true} is VALID [2020-07-17 21:39:18,691 INFO L280 TraceCheckUtils]: 19: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-17 21:39:18,691 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16714#true} {16719#(= 1 ~waterLevel~0)} #479#return; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,692 INFO L263 TraceCheckUtils]: 21: Hoare triple {16719#(= 1 ~waterLevel~0)} call runTest(); {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,692 INFO L263 TraceCheckUtils]: 22: Hoare triple {16719#(= 1 ~waterLevel~0)} call test(); {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,693 INFO L280 TraceCheckUtils]: 23: Hoare triple {16719#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,694 INFO L280 TraceCheckUtils]: 24: Hoare triple {16719#(= 1 ~waterLevel~0)} assume !false; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,694 INFO L280 TraceCheckUtils]: 25: Hoare triple {16719#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,695 INFO L280 TraceCheckUtils]: 26: Hoare triple {16719#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,696 INFO L280 TraceCheckUtils]: 27: Hoare triple {16719#(= 1 ~waterLevel~0)} assume 0 != ~tmp~11; {16719#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,697 INFO L263 TraceCheckUtils]: 28: Hoare triple {16719#(= 1 ~waterLevel~0)} call waterRise(); {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:18,698 INFO L280 TraceCheckUtils]: 29: Hoare triple {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {16762#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:39:18,698 INFO L280 TraceCheckUtils]: 30: Hoare triple {16762#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {16762#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:39:18,699 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {16762#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {16719#(= 1 ~waterLevel~0)} #525#return; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,701 INFO L280 TraceCheckUtils]: 32: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,701 INFO L280 TraceCheckUtils]: 33: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,702 INFO L280 TraceCheckUtils]: 34: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,702 INFO L280 TraceCheckUtils]: 35: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet75 && #t~nondet75 <= 2147483647;~tmp___1~0 := #t~nondet75;havoc #t~nondet75; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,703 INFO L280 TraceCheckUtils]: 36: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,703 INFO L263 TraceCheckUtils]: 37: Hoare triple {16732#(<= 2 ~waterLevel~0)} call stopSystem(); {16763#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:39:18,704 INFO L280 TraceCheckUtils]: 38: Hoare triple {16763#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {16714#true} is VALID [2020-07-17 21:39:18,704 INFO L280 TraceCheckUtils]: 39: Hoare triple {16714#true} ~systemActive~0 := 0; {16714#true} is VALID [2020-07-17 21:39:18,704 INFO L280 TraceCheckUtils]: 40: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-17 21:39:18,704 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {16714#true} {16732#(<= 2 ~waterLevel~0)} #529#return; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,705 INFO L263 TraceCheckUtils]: 42: Hoare triple {16732#(<= 2 ~waterLevel~0)} call timeShift(); {16764#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:39:18,706 INFO L280 TraceCheckUtils]: 43: Hoare triple {16764#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:18,706 INFO L280 TraceCheckUtils]: 44: Hoare triple {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:18,706 INFO L263 TraceCheckUtils]: 45: Hoare triple {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {16714#true} is VALID [2020-07-17 21:39:18,707 INFO L280 TraceCheckUtils]: 46: Hoare triple {16714#true} havoc ~tmp~4;havoc ~tmp___0~0; {16714#true} is VALID [2020-07-17 21:39:18,707 INFO L263 TraceCheckUtils]: 47: Hoare triple {16714#true} call #t~ret37 := getWaterLevel(); {16714#true} is VALID [2020-07-17 21:39:18,707 INFO L280 TraceCheckUtils]: 48: Hoare triple {16714#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16714#true} is VALID [2020-07-17 21:39:18,707 INFO L280 TraceCheckUtils]: 49: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-17 21:39:18,707 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {16714#true} {16714#true} #467#return; {16714#true} is VALID [2020-07-17 21:39:18,708 INFO L280 TraceCheckUtils]: 51: Hoare triple {16714#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {16714#true} is VALID [2020-07-17 21:39:18,708 INFO L280 TraceCheckUtils]: 52: Hoare triple {16714#true} assume !(0 == ~tmp~4); {16714#true} is VALID [2020-07-17 21:39:18,708 INFO L280 TraceCheckUtils]: 53: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-17 21:39:18,709 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {16714#true} {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} #545#return; {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:18,709 INFO L280 TraceCheckUtils]: 55: Hoare triple {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:18,710 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} {16732#(<= 2 ~waterLevel~0)} #531#return; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,710 INFO L280 TraceCheckUtils]: 57: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume !false; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,711 INFO L280 TraceCheckUtils]: 58: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,711 INFO L280 TraceCheckUtils]: 59: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,712 INFO L280 TraceCheckUtils]: 60: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~11; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:18,713 INFO L263 TraceCheckUtils]: 61: Hoare triple {16732#(<= 2 ~waterLevel~0)} call waterRise(); {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:18,714 INFO L280 TraceCheckUtils]: 62: Hoare triple {16761#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {16777#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:39:18,714 INFO L280 TraceCheckUtils]: 63: Hoare triple {16777#(<= |old(~waterLevel~0)| 1)} assume true; {16777#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:39:18,715 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {16777#(<= |old(~waterLevel~0)| 1)} {16732#(<= 2 ~waterLevel~0)} #525#return; {16715#false} is VALID [2020-07-17 21:39:18,715 INFO L280 TraceCheckUtils]: 65: Hoare triple {16715#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {16715#false} is VALID [2020-07-17 21:39:18,715 INFO L280 TraceCheckUtils]: 66: Hoare triple {16715#false} assume !(0 != ~tmp___0~3); {16715#false} is VALID [2020-07-17 21:39:18,715 INFO L280 TraceCheckUtils]: 67: Hoare triple {16715#false} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {16715#false} is VALID [2020-07-17 21:39:18,716 INFO L280 TraceCheckUtils]: 68: Hoare triple {16715#false} assume 0 != ~tmp___2~0; {16715#false} is VALID [2020-07-17 21:39:18,716 INFO L263 TraceCheckUtils]: 69: Hoare triple {16715#false} call timeShift(); {16715#false} is VALID [2020-07-17 21:39:18,716 INFO L280 TraceCheckUtils]: 70: Hoare triple {16715#false} assume !(0 != ~pumpRunning~0); {16715#false} is VALID [2020-07-17 21:39:18,716 INFO L280 TraceCheckUtils]: 71: Hoare triple {16715#false} assume !(0 != ~systemActive~0); {16715#false} is VALID [2020-07-17 21:39:18,716 INFO L263 TraceCheckUtils]: 72: Hoare triple {16715#false} call __utac_acc__Specification4_spec__1(); {16715#false} is VALID [2020-07-17 21:39:18,716 INFO L280 TraceCheckUtils]: 73: Hoare triple {16715#false} havoc ~tmp~4;havoc ~tmp___0~0; {16715#false} is VALID [2020-07-17 21:39:18,717 INFO L263 TraceCheckUtils]: 74: Hoare triple {16715#false} call #t~ret37 := getWaterLevel(); {16714#true} is VALID [2020-07-17 21:39:18,717 INFO L280 TraceCheckUtils]: 75: Hoare triple {16714#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16714#true} is VALID [2020-07-17 21:39:18,717 INFO L280 TraceCheckUtils]: 76: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-17 21:39:18,717 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {16714#true} {16715#false} #467#return; {16715#false} is VALID [2020-07-17 21:39:18,717 INFO L280 TraceCheckUtils]: 78: Hoare triple {16715#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {16715#false} is VALID [2020-07-17 21:39:18,718 INFO L280 TraceCheckUtils]: 79: Hoare triple {16715#false} assume 0 == ~tmp~4; {16715#false} is VALID [2020-07-17 21:39:18,718 INFO L263 TraceCheckUtils]: 80: Hoare triple {16715#false} call #t~ret38 := isPumpRunning(); {16714#true} is VALID [2020-07-17 21:39:18,718 INFO L280 TraceCheckUtils]: 81: Hoare triple {16714#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {16714#true} is VALID [2020-07-17 21:39:18,718 INFO L280 TraceCheckUtils]: 82: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-17 21:39:18,718 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {16714#true} {16715#false} #469#return; {16715#false} is VALID [2020-07-17 21:39:18,718 INFO L280 TraceCheckUtils]: 84: Hoare triple {16715#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {16715#false} is VALID [2020-07-17 21:39:18,719 INFO L280 TraceCheckUtils]: 85: Hoare triple {16715#false} assume 0 != ~tmp___0~0; {16715#false} is VALID [2020-07-17 21:39:18,719 INFO L263 TraceCheckUtils]: 86: Hoare triple {16715#false} call __automaton_fail(); {16715#false} is VALID [2020-07-17 21:39:18,719 INFO L280 TraceCheckUtils]: 87: Hoare triple {16715#false} assume !false; {16715#false} is VALID [2020-07-17 21:39:18,734 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 21:39:18,734 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1375053245] [2020-07-17 21:39:18,735 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1609721441] [2020-07-17 21:39:18,735 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 21:39:18,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:18,965 INFO L264 TraceCheckSpWp]: Trace formula consists of 751 conjuncts, 15 conjunts are in the unsatisfiable core [2020-07-17 21:39:19,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:19,009 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:39:19,256 INFO L263 TraceCheckUtils]: 0: Hoare triple {16714#true} call ULTIMATE.init(); {16714#true} is VALID [2020-07-17 21:39:19,263 INFO L280 TraceCheckUtils]: 1: Hoare triple {16714#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,263 INFO L280 TraceCheckUtils]: 2: Hoare triple {16784#(<= 1 ~waterLevel~0)} assume true; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,264 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16784#(<= 1 ~waterLevel~0)} {16714#true} #577#return; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,265 INFO L263 TraceCheckUtils]: 4: Hoare triple {16784#(<= 1 ~waterLevel~0)} call #t~ret76 := main(); {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,265 INFO L280 TraceCheckUtils]: 5: Hoare triple {16784#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,266 INFO L263 TraceCheckUtils]: 6: Hoare triple {16784#(<= 1 ~waterLevel~0)} call select_helpers(); {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,271 INFO L280 TraceCheckUtils]: 7: Hoare triple {16784#(<= 1 ~waterLevel~0)} assume true; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,271 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16784#(<= 1 ~waterLevel~0)} {16784#(<= 1 ~waterLevel~0)} #473#return; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,272 INFO L263 TraceCheckUtils]: 9: Hoare triple {16784#(<= 1 ~waterLevel~0)} call select_features(); {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,272 INFO L280 TraceCheckUtils]: 10: Hoare triple {16784#(<= 1 ~waterLevel~0)} assume true; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,273 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16784#(<= 1 ~waterLevel~0)} {16784#(<= 1 ~waterLevel~0)} #475#return; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,273 INFO L263 TraceCheckUtils]: 12: Hoare triple {16784#(<= 1 ~waterLevel~0)} call #t~ret35 := valid_product(); {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,274 INFO L280 TraceCheckUtils]: 13: Hoare triple {16784#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,274 INFO L280 TraceCheckUtils]: 14: Hoare triple {16784#(<= 1 ~waterLevel~0)} assume true; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,275 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16784#(<= 1 ~waterLevel~0)} {16784#(<= 1 ~waterLevel~0)} #477#return; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,275 INFO L280 TraceCheckUtils]: 16: Hoare triple {16784#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,276 INFO L280 TraceCheckUtils]: 17: Hoare triple {16784#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~3; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,276 INFO L263 TraceCheckUtils]: 18: Hoare triple {16784#(<= 1 ~waterLevel~0)} call setup(); {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,277 INFO L280 TraceCheckUtils]: 19: Hoare triple {16784#(<= 1 ~waterLevel~0)} assume true; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,277 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16784#(<= 1 ~waterLevel~0)} {16784#(<= 1 ~waterLevel~0)} #479#return; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,278 INFO L263 TraceCheckUtils]: 21: Hoare triple {16784#(<= 1 ~waterLevel~0)} call runTest(); {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,278 INFO L263 TraceCheckUtils]: 22: Hoare triple {16784#(<= 1 ~waterLevel~0)} call test(); {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,279 INFO L280 TraceCheckUtils]: 23: Hoare triple {16784#(<= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,279 INFO L280 TraceCheckUtils]: 24: Hoare triple {16784#(<= 1 ~waterLevel~0)} assume !false; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,280 INFO L280 TraceCheckUtils]: 25: Hoare triple {16784#(<= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,280 INFO L280 TraceCheckUtils]: 26: Hoare triple {16784#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,281 INFO L280 TraceCheckUtils]: 27: Hoare triple {16784#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~11; {16784#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,281 INFO L263 TraceCheckUtils]: 28: Hoare triple {16784#(<= 1 ~waterLevel~0)} call waterRise(); {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:39:19,282 INFO L280 TraceCheckUtils]: 29: Hoare triple {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {16762#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:39:19,283 INFO L280 TraceCheckUtils]: 30: Hoare triple {16762#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {16762#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:39:19,283 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {16762#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {16784#(<= 1 ~waterLevel~0)} #525#return; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,284 INFO L280 TraceCheckUtils]: 32: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,284 INFO L280 TraceCheckUtils]: 33: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,287 INFO L280 TraceCheckUtils]: 34: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,287 INFO L280 TraceCheckUtils]: 35: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet75 && #t~nondet75 <= 2147483647;~tmp___1~0 := #t~nondet75;havoc #t~nondet75; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,288 INFO L280 TraceCheckUtils]: 36: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,288 INFO L263 TraceCheckUtils]: 37: Hoare triple {16732#(<= 2 ~waterLevel~0)} call stopSystem(); {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,289 INFO L280 TraceCheckUtils]: 38: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,289 INFO L280 TraceCheckUtils]: 39: Hoare triple {16732#(<= 2 ~waterLevel~0)} ~systemActive~0 := 0; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,290 INFO L280 TraceCheckUtils]: 40: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume true; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,290 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {16732#(<= 2 ~waterLevel~0)} {16732#(<= 2 ~waterLevel~0)} #529#return; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,291 INFO L263 TraceCheckUtils]: 42: Hoare triple {16732#(<= 2 ~waterLevel~0)} call timeShift(); {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:39:19,292 INFO L280 TraceCheckUtils]: 43: Hoare triple {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:39:19,292 INFO L280 TraceCheckUtils]: 44: Hoare triple {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~systemActive~0); {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:39:19,292 INFO L263 TraceCheckUtils]: 45: Hoare triple {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {16714#true} is VALID [2020-07-17 21:39:19,293 INFO L280 TraceCheckUtils]: 46: Hoare triple {16714#true} havoc ~tmp~4;havoc ~tmp___0~0; {16714#true} is VALID [2020-07-17 21:39:19,293 INFO L263 TraceCheckUtils]: 47: Hoare triple {16714#true} call #t~ret37 := getWaterLevel(); {16714#true} is VALID [2020-07-17 21:39:19,293 INFO L280 TraceCheckUtils]: 48: Hoare triple {16714#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16714#true} is VALID [2020-07-17 21:39:19,293 INFO L280 TraceCheckUtils]: 49: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-17 21:39:19,293 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {16714#true} {16714#true} #467#return; {16714#true} is VALID [2020-07-17 21:39:19,294 INFO L280 TraceCheckUtils]: 51: Hoare triple {16714#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {16714#true} is VALID [2020-07-17 21:39:19,294 INFO L280 TraceCheckUtils]: 52: Hoare triple {16714#true} assume !(0 == ~tmp~4); {16714#true} is VALID [2020-07-17 21:39:19,294 INFO L280 TraceCheckUtils]: 53: Hoare triple {16714#true} assume true; {16714#true} is VALID [2020-07-17 21:39:19,295 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {16714#true} {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} #545#return; {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:39:19,295 INFO L280 TraceCheckUtils]: 55: Hoare triple {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume true; {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:39:19,296 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} {16732#(<= 2 ~waterLevel~0)} #531#return; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,297 INFO L280 TraceCheckUtils]: 57: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume !false; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,297 INFO L280 TraceCheckUtils]: 58: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,298 INFO L280 TraceCheckUtils]: 59: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,298 INFO L280 TraceCheckUtils]: 60: Hoare triple {16732#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~11; {16732#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:19,299 INFO L263 TraceCheckUtils]: 61: Hoare triple {16732#(<= 2 ~waterLevel~0)} call waterRise(); {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:39:19,300 INFO L280 TraceCheckUtils]: 62: Hoare triple {16866#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {16777#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:39:19,300 INFO L280 TraceCheckUtils]: 63: Hoare triple {16777#(<= |old(~waterLevel~0)| 1)} assume true; {16777#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:39:19,301 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {16777#(<= |old(~waterLevel~0)| 1)} {16732#(<= 2 ~waterLevel~0)} #525#return; {16715#false} is VALID [2020-07-17 21:39:19,301 INFO L280 TraceCheckUtils]: 65: Hoare triple {16715#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {16715#false} is VALID [2020-07-17 21:39:19,301 INFO L280 TraceCheckUtils]: 66: Hoare triple {16715#false} assume !(0 != ~tmp___0~3); {16715#false} is VALID [2020-07-17 21:39:19,302 INFO L280 TraceCheckUtils]: 67: Hoare triple {16715#false} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {16715#false} is VALID [2020-07-17 21:39:19,302 INFO L280 TraceCheckUtils]: 68: Hoare triple {16715#false} assume 0 != ~tmp___2~0; {16715#false} is VALID [2020-07-17 21:39:19,302 INFO L263 TraceCheckUtils]: 69: Hoare triple {16715#false} call timeShift(); {16715#false} is VALID [2020-07-17 21:39:19,302 INFO L280 TraceCheckUtils]: 70: Hoare triple {16715#false} assume !(0 != ~pumpRunning~0); {16715#false} is VALID [2020-07-17 21:39:19,302 INFO L280 TraceCheckUtils]: 71: Hoare triple {16715#false} assume !(0 != ~systemActive~0); {16715#false} is VALID [2020-07-17 21:39:19,302 INFO L263 TraceCheckUtils]: 72: Hoare triple {16715#false} call __utac_acc__Specification4_spec__1(); {16715#false} is VALID [2020-07-17 21:39:19,303 INFO L280 TraceCheckUtils]: 73: Hoare triple {16715#false} havoc ~tmp~4;havoc ~tmp___0~0; {16715#false} is VALID [2020-07-17 21:39:19,303 INFO L263 TraceCheckUtils]: 74: Hoare triple {16715#false} call #t~ret37 := getWaterLevel(); {16715#false} is VALID [2020-07-17 21:39:19,303 INFO L280 TraceCheckUtils]: 75: Hoare triple {16715#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16715#false} is VALID [2020-07-17 21:39:19,303 INFO L280 TraceCheckUtils]: 76: Hoare triple {16715#false} assume true; {16715#false} is VALID [2020-07-17 21:39:19,303 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {16715#false} {16715#false} #467#return; {16715#false} is VALID [2020-07-17 21:39:19,304 INFO L280 TraceCheckUtils]: 78: Hoare triple {16715#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {16715#false} is VALID [2020-07-17 21:39:19,304 INFO L280 TraceCheckUtils]: 79: Hoare triple {16715#false} assume 0 == ~tmp~4; {16715#false} is VALID [2020-07-17 21:39:19,304 INFO L263 TraceCheckUtils]: 80: Hoare triple {16715#false} call #t~ret38 := isPumpRunning(); {16715#false} is VALID [2020-07-17 21:39:19,304 INFO L280 TraceCheckUtils]: 81: Hoare triple {16715#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {16715#false} is VALID [2020-07-17 21:39:19,304 INFO L280 TraceCheckUtils]: 82: Hoare triple {16715#false} assume true; {16715#false} is VALID [2020-07-17 21:39:19,304 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {16715#false} {16715#false} #469#return; {16715#false} is VALID [2020-07-17 21:39:19,305 INFO L280 TraceCheckUtils]: 84: Hoare triple {16715#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {16715#false} is VALID [2020-07-17 21:39:19,305 INFO L280 TraceCheckUtils]: 85: Hoare triple {16715#false} assume 0 != ~tmp___0~0; {16715#false} is VALID [2020-07-17 21:39:19,305 INFO L263 TraceCheckUtils]: 86: Hoare triple {16715#false} call __automaton_fail(); {16715#false} is VALID [2020-07-17 21:39:19,305 INFO L280 TraceCheckUtils]: 87: Hoare triple {16715#false} assume !false; {16715#false} is VALID [2020-07-17 21:39:19,313 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 21:39:19,314 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:39:19,314 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7] total 12 [2020-07-17 21:39:19,314 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [155749225] [2020-07-17 21:39:19,315 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 88 [2020-07-17 21:39:19,316 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:39:19,317 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:39:19,484 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 21:39:19,485 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:39:19,485 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:39:19,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:39:19,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:39:19,486 INFO L87 Difference]: Start difference. First operand 1192 states and 1486 transitions. Second operand 12 states. [2020-07-17 21:39:20,566 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 186 [2020-07-17 21:39:23,775 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:39:42,715 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:39:44,804 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:40:20,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:20,764 INFO L93 Difference]: Finished difference Result 3094 states and 4179 transitions. [2020-07-17 21:40:20,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-07-17 21:40:20,764 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 88 [2020-07-17 21:40:20,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:40:20,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:40:20,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 1111 transitions. [2020-07-17 21:40:20,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:40:20,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 1111 transitions. [2020-07-17 21:40:20,807 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 1111 transitions. [2020-07-17 21:40:25,657 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1111 edges. 1111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:25,970 INFO L225 Difference]: With dead ends: 3094 [2020-07-17 21:40:25,971 INFO L226 Difference]: Without dead ends: 2217 [2020-07-17 21:40:25,974 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 117 SyntacticMatches, 1 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 292 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=274, Invalid=986, Unknown=0, NotChecked=0, Total=1260 [2020-07-17 21:40:25,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2217 states. [2020-07-17 21:40:46,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2217 to 2053. [2020-07-17 21:40:46,115 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:40:46,115 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2217 states. Second operand 2053 states. [2020-07-17 21:40:46,115 INFO L74 IsIncluded]: Start isIncluded. First operand 2217 states. Second operand 2053 states. [2020-07-17 21:40:46,115 INFO L87 Difference]: Start difference. First operand 2217 states. Second operand 2053 states. [2020-07-17 21:40:46,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:46,436 INFO L93 Difference]: Finished difference Result 2217 states and 2875 transitions. [2020-07-17 21:40:46,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2217 states and 2875 transitions. [2020-07-17 21:40:46,445 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:46,445 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:46,445 INFO L74 IsIncluded]: Start isIncluded. First operand 2053 states. Second operand 2217 states. [2020-07-17 21:40:46,445 INFO L87 Difference]: Start difference. First operand 2053 states. Second operand 2217 states. [2020-07-17 21:40:46,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:46,684 INFO L93 Difference]: Finished difference Result 2217 states and 2875 transitions. [2020-07-17 21:40:46,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2217 states and 2875 transitions. [2020-07-17 21:40:46,693 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:46,693 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:46,693 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:40:46,694 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:40:46,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2053 states. [2020-07-17 21:40:47,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 2053 states and 2603 transitions. [2020-07-17 21:40:47,014 INFO L78 Accepts]: Start accepts. Automaton has 2053 states and 2603 transitions. Word has length 88 [2020-07-17 21:40:47,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:40:47,015 INFO L479 AbstractCegarLoop]: Abstraction has 2053 states and 2603 transitions. [2020-07-17 21:40:47,015 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:40:47,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 2603 transitions. [2020-07-17 21:40:47,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2020-07-17 21:40:47,022 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:40:47,022 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:40:47,236 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-17 21:40:47,237 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:40:47,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:40:47,239 INFO L82 PathProgramCache]: Analyzing trace with hash 2121665403, now seen corresponding path program 1 times [2020-07-17 21:40:47,242 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:40:47,242 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1407236575] [2020-07-17 21:40:47,243 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:40:47,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,579 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:40:47,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,633 INFO L280 TraceCheckUtils]: 0: Hoare triple {28688#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {28584#true} is VALID [2020-07-17 21:40:47,633 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,633 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28584#true} {28584#true} #577#return; {28584#true} is VALID [2020-07-17 21:40:47,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,637 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {28584#true} {28584#true} #473#return; {28584#true} is VALID [2020-07-17 21:40:47,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,640 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {28584#true} {28584#true} #475#return; {28584#true} is VALID [2020-07-17 21:40:47,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,643 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {28584#true} is VALID [2020-07-17 21:40:47,644 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,644 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28584#true} {28584#true} #477#return; {28584#true} is VALID [2020-07-17 21:40:47,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,647 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {28584#true} {28584#true} #479#return; {28584#true} is VALID [2020-07-17 21:40:47,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} havoc ~retValue_acc~8; {28584#true} is VALID [2020-07-17 21:40:47,795 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {28584#true} is VALID [2020-07-17 21:40:47,795 INFO L280 TraceCheckUtils]: 2: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,796 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {28584#true} {28584#true} #539#return; {28584#true} is VALID [2020-07-17 21:40:47,796 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {28584#true} is VALID [2020-07-17 21:40:47,796 INFO L263 TraceCheckUtils]: 1: Hoare triple {28584#true} call #t~ret70 := isHighWaterSensorDry(); {28584#true} is VALID [2020-07-17 21:40:47,797 INFO L280 TraceCheckUtils]: 2: Hoare triple {28584#true} havoc ~retValue_acc~8; {28584#true} is VALID [2020-07-17 21:40:47,797 INFO L280 TraceCheckUtils]: 3: Hoare triple {28584#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {28584#true} is VALID [2020-07-17 21:40:47,797 INFO L280 TraceCheckUtils]: 4: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,797 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {28584#true} {28584#true} #539#return; {28584#true} is VALID [2020-07-17 21:40:47,797 INFO L280 TraceCheckUtils]: 6: Hoare triple {28584#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {28584#true} is VALID [2020-07-17 21:40:47,798 INFO L280 TraceCheckUtils]: 7: Hoare triple {28584#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {28861#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:40:47,799 INFO L280 TraceCheckUtils]: 8: Hoare triple {28861#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {28862#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:40:47,800 INFO L280 TraceCheckUtils]: 9: Hoare triple {28862#(= 0 |isHighWaterLevel_#res|)} assume true; {28862#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:40:47,801 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {28862#(= 0 |isHighWaterLevel_#res|)} {28584#true} #551#return; {28837#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:40:47,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,820 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-17 21:40:47,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,820 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-17 21:40:47,821 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} havoc ~retValue_acc~10; {28584#true} is VALID [2020-07-17 21:40:47,821 INFO L263 TraceCheckUtils]: 1: Hoare triple {28584#true} call #t~ret53 := isMethaneLevelCritical(); {28584#true} is VALID [2020-07-17 21:40:47,821 INFO L280 TraceCheckUtils]: 2: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-17 21:40:47,821 INFO L280 TraceCheckUtils]: 3: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,822 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-17 21:40:47,822 INFO L280 TraceCheckUtils]: 5: Hoare triple {28584#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {28584#true} is VALID [2020-07-17 21:40:47,822 INFO L280 TraceCheckUtils]: 6: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,822 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {28584#true} {28584#true} #535#return; {28584#true} is VALID [2020-07-17 21:40:47,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,826 INFO L280 TraceCheckUtils]: 0: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28584#true} is VALID [2020-07-17 21:40:47,826 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,827 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28584#true} {28584#true} #537#return; {28584#true} is VALID [2020-07-17 21:40:47,827 INFO L280 TraceCheckUtils]: 0: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {28584#true} is VALID [2020-07-17 21:40:47,827 INFO L263 TraceCheckUtils]: 1: Hoare triple {28584#true} call #t~ret52 := isMethaneAlarm(); {28584#true} is VALID [2020-07-17 21:40:47,828 INFO L280 TraceCheckUtils]: 2: Hoare triple {28584#true} havoc ~retValue_acc~10; {28584#true} is VALID [2020-07-17 21:40:47,828 INFO L263 TraceCheckUtils]: 3: Hoare triple {28584#true} call #t~ret53 := isMethaneLevelCritical(); {28584#true} is VALID [2020-07-17 21:40:47,828 INFO L280 TraceCheckUtils]: 4: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-17 21:40:47,828 INFO L280 TraceCheckUtils]: 5: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,829 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-17 21:40:47,829 INFO L280 TraceCheckUtils]: 7: Hoare triple {28584#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {28584#true} is VALID [2020-07-17 21:40:47,829 INFO L280 TraceCheckUtils]: 8: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,829 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {28584#true} {28584#true} #535#return; {28584#true} is VALID [2020-07-17 21:40:47,830 INFO L280 TraceCheckUtils]: 10: Hoare triple {28584#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {28584#true} is VALID [2020-07-17 21:40:47,830 INFO L280 TraceCheckUtils]: 11: Hoare triple {28584#true} assume !(0 != ~tmp~8); {28584#true} is VALID [2020-07-17 21:40:47,842 INFO L263 TraceCheckUtils]: 12: Hoare triple {28584#true} call activatePump__wrappee__lowWaterSensor(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:47,842 INFO L280 TraceCheckUtils]: 13: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28584#true} is VALID [2020-07-17 21:40:47,843 INFO L280 TraceCheckUtils]: 14: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,843 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {28584#true} {28584#true} #537#return; {28584#true} is VALID [2020-07-17 21:40:47,843 INFO L280 TraceCheckUtils]: 16: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,843 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {28584#true} {28585#false} #553#return; {28585#false} is VALID [2020-07-17 21:40:47,844 INFO L280 TraceCheckUtils]: 0: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {28584#true} is VALID [2020-07-17 21:40:47,844 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume 0 == ~pumpRunning~0; {28584#true} is VALID [2020-07-17 21:40:47,844 INFO L263 TraceCheckUtils]: 2: Hoare triple {28584#true} call #t~ret49 := isHighWaterLevel(); {28584#true} is VALID [2020-07-17 21:40:47,845 INFO L280 TraceCheckUtils]: 3: Hoare triple {28584#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {28584#true} is VALID [2020-07-17 21:40:47,845 INFO L263 TraceCheckUtils]: 4: Hoare triple {28584#true} call #t~ret70 := isHighWaterSensorDry(); {28584#true} is VALID [2020-07-17 21:40:47,845 INFO L280 TraceCheckUtils]: 5: Hoare triple {28584#true} havoc ~retValue_acc~8; {28584#true} is VALID [2020-07-17 21:40:47,845 INFO L280 TraceCheckUtils]: 6: Hoare triple {28584#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {28584#true} is VALID [2020-07-17 21:40:47,845 INFO L280 TraceCheckUtils]: 7: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,846 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {28584#true} {28584#true} #539#return; {28584#true} is VALID [2020-07-17 21:40:47,846 INFO L280 TraceCheckUtils]: 9: Hoare triple {28584#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {28584#true} is VALID [2020-07-17 21:40:47,847 INFO L280 TraceCheckUtils]: 10: Hoare triple {28584#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {28861#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:40:47,847 INFO L280 TraceCheckUtils]: 11: Hoare triple {28861#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {28862#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:40:47,848 INFO L280 TraceCheckUtils]: 12: Hoare triple {28862#(= 0 |isHighWaterLevel_#res|)} assume true; {28862#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:40:47,849 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {28862#(= 0 |isHighWaterLevel_#res|)} {28584#true} #551#return; {28837#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:40:47,850 INFO L280 TraceCheckUtils]: 14: Hoare triple {28837#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {28838#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:40:47,850 INFO L280 TraceCheckUtils]: 15: Hoare triple {28838#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {28585#false} is VALID [2020-07-17 21:40:47,851 INFO L263 TraceCheckUtils]: 16: Hoare triple {28585#false} call activatePump(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:47,851 INFO L280 TraceCheckUtils]: 17: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {28584#true} is VALID [2020-07-17 21:40:47,851 INFO L263 TraceCheckUtils]: 18: Hoare triple {28584#true} call #t~ret52 := isMethaneAlarm(); {28584#true} is VALID [2020-07-17 21:40:47,851 INFO L280 TraceCheckUtils]: 19: Hoare triple {28584#true} havoc ~retValue_acc~10; {28584#true} is VALID [2020-07-17 21:40:47,851 INFO L263 TraceCheckUtils]: 20: Hoare triple {28584#true} call #t~ret53 := isMethaneLevelCritical(); {28584#true} is VALID [2020-07-17 21:40:47,852 INFO L280 TraceCheckUtils]: 21: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-17 21:40:47,852 INFO L280 TraceCheckUtils]: 22: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,852 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-17 21:40:47,852 INFO L280 TraceCheckUtils]: 24: Hoare triple {28584#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {28584#true} is VALID [2020-07-17 21:40:47,852 INFO L280 TraceCheckUtils]: 25: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,853 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {28584#true} {28584#true} #535#return; {28584#true} is VALID [2020-07-17 21:40:47,853 INFO L280 TraceCheckUtils]: 27: Hoare triple {28584#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {28584#true} is VALID [2020-07-17 21:40:47,853 INFO L280 TraceCheckUtils]: 28: Hoare triple {28584#true} assume !(0 != ~tmp~8); {28584#true} is VALID [2020-07-17 21:40:47,854 INFO L263 TraceCheckUtils]: 29: Hoare triple {28584#true} call activatePump__wrappee__lowWaterSensor(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:47,854 INFO L280 TraceCheckUtils]: 30: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28584#true} is VALID [2020-07-17 21:40:47,854 INFO L280 TraceCheckUtils]: 31: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,855 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {28584#true} {28584#true} #537#return; {28584#true} is VALID [2020-07-17 21:40:47,855 INFO L280 TraceCheckUtils]: 33: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,855 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {28584#true} {28585#false} #553#return; {28585#false} is VALID [2020-07-17 21:40:47,855 INFO L280 TraceCheckUtils]: 35: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-17 21:40:47,855 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {28585#false} {28584#true} #565#return; {28585#false} is VALID [2020-07-17 21:40:47,857 INFO L280 TraceCheckUtils]: 0: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28584#true} is VALID [2020-07-17 21:40:47,857 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume !(0 != ~pumpRunning~0); {28584#true} is VALID [2020-07-17 21:40:47,858 INFO L263 TraceCheckUtils]: 2: Hoare triple {28584#true} call processEnvironment__wrappee__highWaterSensor(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:47,858 INFO L280 TraceCheckUtils]: 3: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {28584#true} is VALID [2020-07-17 21:40:47,858 INFO L280 TraceCheckUtils]: 4: Hoare triple {28584#true} assume 0 == ~pumpRunning~0; {28584#true} is VALID [2020-07-17 21:40:47,858 INFO L263 TraceCheckUtils]: 5: Hoare triple {28584#true} call #t~ret49 := isHighWaterLevel(); {28584#true} is VALID [2020-07-17 21:40:47,859 INFO L280 TraceCheckUtils]: 6: Hoare triple {28584#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {28584#true} is VALID [2020-07-17 21:40:47,859 INFO L263 TraceCheckUtils]: 7: Hoare triple {28584#true} call #t~ret70 := isHighWaterSensorDry(); {28584#true} is VALID [2020-07-17 21:40:47,859 INFO L280 TraceCheckUtils]: 8: Hoare triple {28584#true} havoc ~retValue_acc~8; {28584#true} is VALID [2020-07-17 21:40:47,859 INFO L280 TraceCheckUtils]: 9: Hoare triple {28584#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {28584#true} is VALID [2020-07-17 21:40:47,859 INFO L280 TraceCheckUtils]: 10: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,860 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {28584#true} {28584#true} #539#return; {28584#true} is VALID [2020-07-17 21:40:47,860 INFO L280 TraceCheckUtils]: 12: Hoare triple {28584#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {28584#true} is VALID [2020-07-17 21:40:47,860 INFO L280 TraceCheckUtils]: 13: Hoare triple {28584#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {28861#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:40:47,861 INFO L280 TraceCheckUtils]: 14: Hoare triple {28861#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {28862#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:40:47,862 INFO L280 TraceCheckUtils]: 15: Hoare triple {28862#(= 0 |isHighWaterLevel_#res|)} assume true; {28862#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:40:47,863 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {28862#(= 0 |isHighWaterLevel_#res|)} {28584#true} #551#return; {28837#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:40:47,863 INFO L280 TraceCheckUtils]: 17: Hoare triple {28837#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {28838#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:40:47,864 INFO L280 TraceCheckUtils]: 18: Hoare triple {28838#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {28585#false} is VALID [2020-07-17 21:40:47,864 INFO L263 TraceCheckUtils]: 19: Hoare triple {28585#false} call activatePump(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:47,865 INFO L280 TraceCheckUtils]: 20: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {28584#true} is VALID [2020-07-17 21:40:47,865 INFO L263 TraceCheckUtils]: 21: Hoare triple {28584#true} call #t~ret52 := isMethaneAlarm(); {28584#true} is VALID [2020-07-17 21:40:47,865 INFO L280 TraceCheckUtils]: 22: Hoare triple {28584#true} havoc ~retValue_acc~10; {28584#true} is VALID [2020-07-17 21:40:47,865 INFO L263 TraceCheckUtils]: 23: Hoare triple {28584#true} call #t~ret53 := isMethaneLevelCritical(); {28584#true} is VALID [2020-07-17 21:40:47,865 INFO L280 TraceCheckUtils]: 24: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-17 21:40:47,866 INFO L280 TraceCheckUtils]: 25: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,866 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-17 21:40:47,866 INFO L280 TraceCheckUtils]: 27: Hoare triple {28584#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {28584#true} is VALID [2020-07-17 21:40:47,866 INFO L280 TraceCheckUtils]: 28: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,867 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {28584#true} {28584#true} #535#return; {28584#true} is VALID [2020-07-17 21:40:47,867 INFO L280 TraceCheckUtils]: 30: Hoare triple {28584#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {28584#true} is VALID [2020-07-17 21:40:47,867 INFO L280 TraceCheckUtils]: 31: Hoare triple {28584#true} assume !(0 != ~tmp~8); {28584#true} is VALID [2020-07-17 21:40:47,868 INFO L263 TraceCheckUtils]: 32: Hoare triple {28584#true} call activatePump__wrappee__lowWaterSensor(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:47,868 INFO L280 TraceCheckUtils]: 33: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28584#true} is VALID [2020-07-17 21:40:47,868 INFO L280 TraceCheckUtils]: 34: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,868 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {28584#true} {28584#true} #537#return; {28584#true} is VALID [2020-07-17 21:40:47,869 INFO L280 TraceCheckUtils]: 36: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,869 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {28584#true} {28585#false} #553#return; {28585#false} is VALID [2020-07-17 21:40:47,869 INFO L280 TraceCheckUtils]: 38: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-17 21:40:47,869 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {28585#false} {28584#true} #565#return; {28585#false} is VALID [2020-07-17 21:40:47,869 INFO L280 TraceCheckUtils]: 40: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-17 21:40:47,870 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {28585#false} {28584#true} #523#return; {28585#false} is VALID [2020-07-17 21:40:47,871 INFO L280 TraceCheckUtils]: 0: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {28584#true} is VALID [2020-07-17 21:40:47,872 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume !(0 != ~pumpRunning~0); {28584#true} is VALID [2020-07-17 21:40:47,873 INFO L263 TraceCheckUtils]: 2: Hoare triple {28584#true} call processEnvironment__wrappee__methaneQuery(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:47,873 INFO L280 TraceCheckUtils]: 3: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28584#true} is VALID [2020-07-17 21:40:47,873 INFO L280 TraceCheckUtils]: 4: Hoare triple {28584#true} assume !(0 != ~pumpRunning~0); {28584#true} is VALID [2020-07-17 21:40:47,874 INFO L263 TraceCheckUtils]: 5: Hoare triple {28584#true} call processEnvironment__wrappee__highWaterSensor(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:47,874 INFO L280 TraceCheckUtils]: 6: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {28584#true} is VALID [2020-07-17 21:40:47,874 INFO L280 TraceCheckUtils]: 7: Hoare triple {28584#true} assume 0 == ~pumpRunning~0; {28584#true} is VALID [2020-07-17 21:40:47,875 INFO L263 TraceCheckUtils]: 8: Hoare triple {28584#true} call #t~ret49 := isHighWaterLevel(); {28584#true} is VALID [2020-07-17 21:40:47,875 INFO L280 TraceCheckUtils]: 9: Hoare triple {28584#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {28584#true} is VALID [2020-07-17 21:40:47,875 INFO L263 TraceCheckUtils]: 10: Hoare triple {28584#true} call #t~ret70 := isHighWaterSensorDry(); {28584#true} is VALID [2020-07-17 21:40:47,875 INFO L280 TraceCheckUtils]: 11: Hoare triple {28584#true} havoc ~retValue_acc~8; {28584#true} is VALID [2020-07-17 21:40:47,875 INFO L280 TraceCheckUtils]: 12: Hoare triple {28584#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {28584#true} is VALID [2020-07-17 21:40:47,876 INFO L280 TraceCheckUtils]: 13: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,876 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {28584#true} {28584#true} #539#return; {28584#true} is VALID [2020-07-17 21:40:47,876 INFO L280 TraceCheckUtils]: 15: Hoare triple {28584#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {28584#true} is VALID [2020-07-17 21:40:47,878 INFO L280 TraceCheckUtils]: 16: Hoare triple {28584#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {28861#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:40:47,878 INFO L280 TraceCheckUtils]: 17: Hoare triple {28861#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {28862#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:40:47,879 INFO L280 TraceCheckUtils]: 18: Hoare triple {28862#(= 0 |isHighWaterLevel_#res|)} assume true; {28862#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:40:47,880 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {28862#(= 0 |isHighWaterLevel_#res|)} {28584#true} #551#return; {28837#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:40:47,881 INFO L280 TraceCheckUtils]: 20: Hoare triple {28837#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {28838#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:40:47,881 INFO L280 TraceCheckUtils]: 21: Hoare triple {28838#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {28585#false} is VALID [2020-07-17 21:40:47,882 INFO L263 TraceCheckUtils]: 22: Hoare triple {28585#false} call activatePump(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:47,882 INFO L280 TraceCheckUtils]: 23: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {28584#true} is VALID [2020-07-17 21:40:47,882 INFO L263 TraceCheckUtils]: 24: Hoare triple {28584#true} call #t~ret52 := isMethaneAlarm(); {28584#true} is VALID [2020-07-17 21:40:47,882 INFO L280 TraceCheckUtils]: 25: Hoare triple {28584#true} havoc ~retValue_acc~10; {28584#true} is VALID [2020-07-17 21:40:47,882 INFO L263 TraceCheckUtils]: 26: Hoare triple {28584#true} call #t~ret53 := isMethaneLevelCritical(); {28584#true} is VALID [2020-07-17 21:40:47,883 INFO L280 TraceCheckUtils]: 27: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-17 21:40:47,883 INFO L280 TraceCheckUtils]: 28: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,883 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-17 21:40:47,883 INFO L280 TraceCheckUtils]: 30: Hoare triple {28584#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {28584#true} is VALID [2020-07-17 21:40:47,884 INFO L280 TraceCheckUtils]: 31: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,884 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {28584#true} {28584#true} #535#return; {28584#true} is VALID [2020-07-17 21:40:47,884 INFO L280 TraceCheckUtils]: 33: Hoare triple {28584#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {28584#true} is VALID [2020-07-17 21:40:47,884 INFO L280 TraceCheckUtils]: 34: Hoare triple {28584#true} assume !(0 != ~tmp~8); {28584#true} is VALID [2020-07-17 21:40:47,885 INFO L263 TraceCheckUtils]: 35: Hoare triple {28584#true} call activatePump__wrappee__lowWaterSensor(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:47,885 INFO L280 TraceCheckUtils]: 36: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28584#true} is VALID [2020-07-17 21:40:47,885 INFO L280 TraceCheckUtils]: 37: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,886 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {28584#true} {28584#true} #537#return; {28584#true} is VALID [2020-07-17 21:40:47,886 INFO L280 TraceCheckUtils]: 39: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,886 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {28584#true} {28585#false} #553#return; {28585#false} is VALID [2020-07-17 21:40:47,886 INFO L280 TraceCheckUtils]: 41: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-17 21:40:47,886 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {28585#false} {28584#true} #565#return; {28585#false} is VALID [2020-07-17 21:40:47,887 INFO L280 TraceCheckUtils]: 43: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-17 21:40:47,887 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {28585#false} {28584#true} #523#return; {28585#false} is VALID [2020-07-17 21:40:47,887 INFO L280 TraceCheckUtils]: 45: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-17 21:40:47,887 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {28585#false} {28584#true} #543#return; {28585#false} is VALID [2020-07-17 21:40:47,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,901 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {28584#true} is VALID [2020-07-17 21:40:47,901 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,901 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28584#true} {28584#true} #467#return; {28584#true} is VALID [2020-07-17 21:40:47,902 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} havoc ~tmp~4;havoc ~tmp___0~0; {28584#true} is VALID [2020-07-17 21:40:47,902 INFO L263 TraceCheckUtils]: 1: Hoare triple {28584#true} call #t~ret37 := getWaterLevel(); {28584#true} is VALID [2020-07-17 21:40:47,902 INFO L280 TraceCheckUtils]: 2: Hoare triple {28584#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {28584#true} is VALID [2020-07-17 21:40:47,902 INFO L280 TraceCheckUtils]: 3: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,903 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {28584#true} {28584#true} #467#return; {28584#true} is VALID [2020-07-17 21:40:47,903 INFO L280 TraceCheckUtils]: 5: Hoare triple {28584#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {28584#true} is VALID [2020-07-17 21:40:47,903 INFO L280 TraceCheckUtils]: 6: Hoare triple {28584#true} assume !(0 == ~tmp~4); {28584#true} is VALID [2020-07-17 21:40:47,903 INFO L280 TraceCheckUtils]: 7: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,904 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {28584#true} {28585#false} #545#return; {28585#false} is VALID [2020-07-17 21:40:47,904 INFO L280 TraceCheckUtils]: 0: Hoare triple {28689#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {28584#true} is VALID [2020-07-17 21:40:47,904 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume 0 != ~systemActive~0; {28584#true} is VALID [2020-07-17 21:40:47,905 INFO L263 TraceCheckUtils]: 2: Hoare triple {28584#true} call processEnvironment(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:47,906 INFO L280 TraceCheckUtils]: 3: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {28584#true} is VALID [2020-07-17 21:40:47,906 INFO L280 TraceCheckUtils]: 4: Hoare triple {28584#true} assume !(0 != ~pumpRunning~0); {28584#true} is VALID [2020-07-17 21:40:47,907 INFO L263 TraceCheckUtils]: 5: Hoare triple {28584#true} call processEnvironment__wrappee__methaneQuery(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:47,908 INFO L280 TraceCheckUtils]: 6: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28584#true} is VALID [2020-07-17 21:40:47,908 INFO L280 TraceCheckUtils]: 7: Hoare triple {28584#true} assume !(0 != ~pumpRunning~0); {28584#true} is VALID [2020-07-17 21:40:47,909 INFO L263 TraceCheckUtils]: 8: Hoare triple {28584#true} call processEnvironment__wrappee__highWaterSensor(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:47,910 INFO L280 TraceCheckUtils]: 9: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {28584#true} is VALID [2020-07-17 21:40:47,910 INFO L280 TraceCheckUtils]: 10: Hoare triple {28584#true} assume 0 == ~pumpRunning~0; {28584#true} is VALID [2020-07-17 21:40:47,910 INFO L263 TraceCheckUtils]: 11: Hoare triple {28584#true} call #t~ret49 := isHighWaterLevel(); {28584#true} is VALID [2020-07-17 21:40:47,910 INFO L280 TraceCheckUtils]: 12: Hoare triple {28584#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {28584#true} is VALID [2020-07-17 21:40:47,910 INFO L263 TraceCheckUtils]: 13: Hoare triple {28584#true} call #t~ret70 := isHighWaterSensorDry(); {28584#true} is VALID [2020-07-17 21:40:47,910 INFO L280 TraceCheckUtils]: 14: Hoare triple {28584#true} havoc ~retValue_acc~8; {28584#true} is VALID [2020-07-17 21:40:47,911 INFO L280 TraceCheckUtils]: 15: Hoare triple {28584#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {28584#true} is VALID [2020-07-17 21:40:47,911 INFO L280 TraceCheckUtils]: 16: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,911 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {28584#true} {28584#true} #539#return; {28584#true} is VALID [2020-07-17 21:40:47,911 INFO L280 TraceCheckUtils]: 18: Hoare triple {28584#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {28584#true} is VALID [2020-07-17 21:40:47,912 INFO L280 TraceCheckUtils]: 19: Hoare triple {28584#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {28861#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:40:47,914 INFO L280 TraceCheckUtils]: 20: Hoare triple {28861#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {28862#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:40:47,915 INFO L280 TraceCheckUtils]: 21: Hoare triple {28862#(= 0 |isHighWaterLevel_#res|)} assume true; {28862#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:40:47,916 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {28862#(= 0 |isHighWaterLevel_#res|)} {28584#true} #551#return; {28837#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:40:47,917 INFO L280 TraceCheckUtils]: 23: Hoare triple {28837#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {28838#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:40:47,918 INFO L280 TraceCheckUtils]: 24: Hoare triple {28838#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {28585#false} is VALID [2020-07-17 21:40:47,918 INFO L263 TraceCheckUtils]: 25: Hoare triple {28585#false} call activatePump(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:47,918 INFO L280 TraceCheckUtils]: 26: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {28584#true} is VALID [2020-07-17 21:40:47,918 INFO L263 TraceCheckUtils]: 27: Hoare triple {28584#true} call #t~ret52 := isMethaneAlarm(); {28584#true} is VALID [2020-07-17 21:40:47,918 INFO L280 TraceCheckUtils]: 28: Hoare triple {28584#true} havoc ~retValue_acc~10; {28584#true} is VALID [2020-07-17 21:40:47,919 INFO L263 TraceCheckUtils]: 29: Hoare triple {28584#true} call #t~ret53 := isMethaneLevelCritical(); {28584#true} is VALID [2020-07-17 21:40:47,919 INFO L280 TraceCheckUtils]: 30: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-17 21:40:47,919 INFO L280 TraceCheckUtils]: 31: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,919 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-17 21:40:47,920 INFO L280 TraceCheckUtils]: 33: Hoare triple {28584#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {28584#true} is VALID [2020-07-17 21:40:47,920 INFO L280 TraceCheckUtils]: 34: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,920 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {28584#true} {28584#true} #535#return; {28584#true} is VALID [2020-07-17 21:40:47,920 INFO L280 TraceCheckUtils]: 36: Hoare triple {28584#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {28584#true} is VALID [2020-07-17 21:40:47,920 INFO L280 TraceCheckUtils]: 37: Hoare triple {28584#true} assume !(0 != ~tmp~8); {28584#true} is VALID [2020-07-17 21:40:47,921 INFO L263 TraceCheckUtils]: 38: Hoare triple {28584#true} call activatePump__wrappee__lowWaterSensor(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:47,921 INFO L280 TraceCheckUtils]: 39: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28584#true} is VALID [2020-07-17 21:40:47,921 INFO L280 TraceCheckUtils]: 40: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,922 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {28584#true} {28584#true} #537#return; {28584#true} is VALID [2020-07-17 21:40:47,922 INFO L280 TraceCheckUtils]: 42: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,922 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {28584#true} {28585#false} #553#return; {28585#false} is VALID [2020-07-17 21:40:47,922 INFO L280 TraceCheckUtils]: 44: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-17 21:40:47,922 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {28585#false} {28584#true} #565#return; {28585#false} is VALID [2020-07-17 21:40:47,922 INFO L280 TraceCheckUtils]: 46: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-17 21:40:47,923 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {28585#false} {28584#true} #523#return; {28585#false} is VALID [2020-07-17 21:40:47,923 INFO L280 TraceCheckUtils]: 48: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-17 21:40:47,923 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {28585#false} {28584#true} #543#return; {28585#false} is VALID [2020-07-17 21:40:47,923 INFO L263 TraceCheckUtils]: 50: Hoare triple {28585#false} call __utac_acc__Specification4_spec__1(); {28584#true} is VALID [2020-07-17 21:40:47,923 INFO L280 TraceCheckUtils]: 51: Hoare triple {28584#true} havoc ~tmp~4;havoc ~tmp___0~0; {28584#true} is VALID [2020-07-17 21:40:47,924 INFO L263 TraceCheckUtils]: 52: Hoare triple {28584#true} call #t~ret37 := getWaterLevel(); {28584#true} is VALID [2020-07-17 21:40:47,924 INFO L280 TraceCheckUtils]: 53: Hoare triple {28584#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {28584#true} is VALID [2020-07-17 21:40:47,924 INFO L280 TraceCheckUtils]: 54: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,924 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {28584#true} {28584#true} #467#return; {28584#true} is VALID [2020-07-17 21:40:47,924 INFO L280 TraceCheckUtils]: 56: Hoare triple {28584#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {28584#true} is VALID [2020-07-17 21:40:47,925 INFO L280 TraceCheckUtils]: 57: Hoare triple {28584#true} assume !(0 == ~tmp~4); {28584#true} is VALID [2020-07-17 21:40:47,925 INFO L280 TraceCheckUtils]: 58: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,925 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {28584#true} {28585#false} #545#return; {28585#false} is VALID [2020-07-17 21:40:47,925 INFO L280 TraceCheckUtils]: 60: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-17 21:40:47,925 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {28585#false} {28584#true} #531#return; {28585#false} is VALID [2020-07-17 21:40:47,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,945 INFO L280 TraceCheckUtils]: 0: Hoare triple {28880#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {28584#true} is VALID [2020-07-17 21:40:47,946 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,946 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28584#true} {28585#false} #541#return; {28585#false} is VALID [2020-07-17 21:40:47,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,957 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-17 21:40:47,958 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,958 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-17 21:40:47,958 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} havoc ~retValue_acc~10; {28584#true} is VALID [2020-07-17 21:40:47,958 INFO L263 TraceCheckUtils]: 1: Hoare triple {28584#true} call #t~ret53 := isMethaneLevelCritical(); {28584#true} is VALID [2020-07-17 21:40:47,959 INFO L280 TraceCheckUtils]: 2: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-17 21:40:47,959 INFO L280 TraceCheckUtils]: 3: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,959 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-17 21:40:47,959 INFO L280 TraceCheckUtils]: 5: Hoare triple {28584#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {28584#true} is VALID [2020-07-17 21:40:47,959 INFO L280 TraceCheckUtils]: 6: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,960 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {28584#true} {28584#true} #517#return; {28584#true} is VALID [2020-07-17 21:40:47,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,963 INFO L280 TraceCheckUtils]: 0: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {28584#true} is VALID [2020-07-17 21:40:47,963 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,963 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28584#true} {28584#true} #519#return; {28584#true} is VALID [2020-07-17 21:40:47,963 INFO L280 TraceCheckUtils]: 0: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {28584#true} is VALID [2020-07-17 21:40:47,964 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume 0 != ~pumpRunning~0; {28584#true} is VALID [2020-07-17 21:40:47,964 INFO L263 TraceCheckUtils]: 2: Hoare triple {28584#true} call #t~ret51 := isMethaneAlarm(); {28584#true} is VALID [2020-07-17 21:40:47,964 INFO L280 TraceCheckUtils]: 3: Hoare triple {28584#true} havoc ~retValue_acc~10; {28584#true} is VALID [2020-07-17 21:40:47,964 INFO L263 TraceCheckUtils]: 4: Hoare triple {28584#true} call #t~ret53 := isMethaneLevelCritical(); {28584#true} is VALID [2020-07-17 21:40:47,964 INFO L280 TraceCheckUtils]: 5: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-17 21:40:47,965 INFO L280 TraceCheckUtils]: 6: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,965 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-17 21:40:47,965 INFO L280 TraceCheckUtils]: 8: Hoare triple {28584#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {28584#true} is VALID [2020-07-17 21:40:47,965 INFO L280 TraceCheckUtils]: 9: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,965 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {28584#true} {28584#true} #517#return; {28584#true} is VALID [2020-07-17 21:40:47,966 INFO L280 TraceCheckUtils]: 11: Hoare triple {28584#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {28584#true} is VALID [2020-07-17 21:40:47,966 INFO L280 TraceCheckUtils]: 12: Hoare triple {28584#true} assume 0 != ~tmp~7; {28584#true} is VALID [2020-07-17 21:40:47,967 INFO L263 TraceCheckUtils]: 13: Hoare triple {28584#true} call deactivatePump(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:47,967 INFO L280 TraceCheckUtils]: 14: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {28584#true} is VALID [2020-07-17 21:40:47,967 INFO L280 TraceCheckUtils]: 15: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,967 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {28584#true} {28584#true} #519#return; {28584#true} is VALID [2020-07-17 21:40:47,968 INFO L280 TraceCheckUtils]: 17: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,968 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {28584#true} {28585#false} #543#return; {28585#false} is VALID [2020-07-17 21:40:47,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,971 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {28584#true} is VALID [2020-07-17 21:40:47,971 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,971 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28584#true} {28585#false} #467#return; {28585#false} is VALID [2020-07-17 21:40:47,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:47,975 INFO L280 TraceCheckUtils]: 0: Hoare triple {28584#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {28584#true} is VALID [2020-07-17 21:40:47,975 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,975 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28584#true} {28585#false} #469#return; {28585#false} is VALID [2020-07-17 21:40:47,981 INFO L263 TraceCheckUtils]: 0: Hoare triple {28584#true} call ULTIMATE.init(); {28688#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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 21:40:47,981 INFO L280 TraceCheckUtils]: 1: Hoare triple {28688#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {28584#true} is VALID [2020-07-17 21:40:47,981 INFO L280 TraceCheckUtils]: 2: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,981 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {28584#true} {28584#true} #577#return; {28584#true} is VALID [2020-07-17 21:40:47,982 INFO L263 TraceCheckUtils]: 4: Hoare triple {28584#true} call #t~ret76 := main(); {28584#true} is VALID [2020-07-17 21:40:47,982 INFO L280 TraceCheckUtils]: 5: Hoare triple {28584#true} havoc ~retValue_acc~3;havoc ~tmp~3; {28584#true} is VALID [2020-07-17 21:40:47,982 INFO L263 TraceCheckUtils]: 6: Hoare triple {28584#true} call select_helpers(); {28584#true} is VALID [2020-07-17 21:40:47,982 INFO L280 TraceCheckUtils]: 7: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,982 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {28584#true} {28584#true} #473#return; {28584#true} is VALID [2020-07-17 21:40:47,983 INFO L263 TraceCheckUtils]: 9: Hoare triple {28584#true} call select_features(); {28584#true} is VALID [2020-07-17 21:40:47,983 INFO L280 TraceCheckUtils]: 10: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,983 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {28584#true} {28584#true} #475#return; {28584#true} is VALID [2020-07-17 21:40:47,983 INFO L263 TraceCheckUtils]: 12: Hoare triple {28584#true} call #t~ret35 := valid_product(); {28584#true} is VALID [2020-07-17 21:40:47,983 INFO L280 TraceCheckUtils]: 13: Hoare triple {28584#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {28584#true} is VALID [2020-07-17 21:40:47,984 INFO L280 TraceCheckUtils]: 14: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,984 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {28584#true} {28584#true} #477#return; {28584#true} is VALID [2020-07-17 21:40:47,984 INFO L280 TraceCheckUtils]: 16: Hoare triple {28584#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {28584#true} is VALID [2020-07-17 21:40:47,984 INFO L280 TraceCheckUtils]: 17: Hoare triple {28584#true} assume 0 != ~tmp~3; {28584#true} is VALID [2020-07-17 21:40:47,984 INFO L263 TraceCheckUtils]: 18: Hoare triple {28584#true} call setup(); {28584#true} is VALID [2020-07-17 21:40:47,985 INFO L280 TraceCheckUtils]: 19: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,985 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {28584#true} {28584#true} #479#return; {28584#true} is VALID [2020-07-17 21:40:47,985 INFO L263 TraceCheckUtils]: 21: Hoare triple {28584#true} call runTest(); {28584#true} is VALID [2020-07-17 21:40:47,985 INFO L263 TraceCheckUtils]: 22: Hoare triple {28584#true} call test(); {28584#true} is VALID [2020-07-17 21:40:47,985 INFO L280 TraceCheckUtils]: 23: Hoare triple {28584#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {28584#true} is VALID [2020-07-17 21:40:47,986 INFO L280 TraceCheckUtils]: 24: Hoare triple {28584#true} assume !false; {28584#true} is VALID [2020-07-17 21:40:47,986 INFO L280 TraceCheckUtils]: 25: Hoare triple {28584#true} assume ~splverifierCounter~0 < 4; {28584#true} is VALID [2020-07-17 21:40:47,986 INFO L280 TraceCheckUtils]: 26: Hoare triple {28584#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {28584#true} is VALID [2020-07-17 21:40:47,986 INFO L280 TraceCheckUtils]: 27: Hoare triple {28584#true} assume !(0 != ~tmp~11); {28584#true} is VALID [2020-07-17 21:40:47,986 INFO L280 TraceCheckUtils]: 28: Hoare triple {28584#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {28584#true} is VALID [2020-07-17 21:40:47,987 INFO L280 TraceCheckUtils]: 29: Hoare triple {28584#true} assume !(0 != ~tmp___0~3); {28584#true} is VALID [2020-07-17 21:40:47,987 INFO L280 TraceCheckUtils]: 30: Hoare triple {28584#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {28584#true} is VALID [2020-07-17 21:40:47,987 INFO L280 TraceCheckUtils]: 31: Hoare triple {28584#true} assume 0 != ~tmp___2~0; {28584#true} is VALID [2020-07-17 21:40:47,988 INFO L263 TraceCheckUtils]: 32: Hoare triple {28584#true} call timeShift(); {28689#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:40:47,988 INFO L280 TraceCheckUtils]: 33: Hoare triple {28689#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {28584#true} is VALID [2020-07-17 21:40:47,988 INFO L280 TraceCheckUtils]: 34: Hoare triple {28584#true} assume 0 != ~systemActive~0; {28584#true} is VALID [2020-07-17 21:40:47,989 INFO L263 TraceCheckUtils]: 35: Hoare triple {28584#true} call processEnvironment(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:47,989 INFO L280 TraceCheckUtils]: 36: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {28584#true} is VALID [2020-07-17 21:40:47,989 INFO L280 TraceCheckUtils]: 37: Hoare triple {28584#true} assume !(0 != ~pumpRunning~0); {28584#true} is VALID [2020-07-17 21:40:47,990 INFO L263 TraceCheckUtils]: 38: Hoare triple {28584#true} call processEnvironment__wrappee__methaneQuery(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:47,990 INFO L280 TraceCheckUtils]: 39: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {28584#true} is VALID [2020-07-17 21:40:47,991 INFO L280 TraceCheckUtils]: 40: Hoare triple {28584#true} assume !(0 != ~pumpRunning~0); {28584#true} is VALID [2020-07-17 21:40:47,991 INFO L263 TraceCheckUtils]: 41: Hoare triple {28584#true} call processEnvironment__wrappee__highWaterSensor(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:47,992 INFO L280 TraceCheckUtils]: 42: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {28584#true} is VALID [2020-07-17 21:40:47,992 INFO L280 TraceCheckUtils]: 43: Hoare triple {28584#true} assume 0 == ~pumpRunning~0; {28584#true} is VALID [2020-07-17 21:40:47,992 INFO L263 TraceCheckUtils]: 44: Hoare triple {28584#true} call #t~ret49 := isHighWaterLevel(); {28584#true} is VALID [2020-07-17 21:40:47,992 INFO L280 TraceCheckUtils]: 45: Hoare triple {28584#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {28584#true} is VALID [2020-07-17 21:40:47,992 INFO L263 TraceCheckUtils]: 46: Hoare triple {28584#true} call #t~ret70 := isHighWaterSensorDry(); {28584#true} is VALID [2020-07-17 21:40:47,992 INFO L280 TraceCheckUtils]: 47: Hoare triple {28584#true} havoc ~retValue_acc~8; {28584#true} is VALID [2020-07-17 21:40:47,993 INFO L280 TraceCheckUtils]: 48: Hoare triple {28584#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {28584#true} is VALID [2020-07-17 21:40:47,993 INFO L280 TraceCheckUtils]: 49: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,993 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {28584#true} {28584#true} #539#return; {28584#true} is VALID [2020-07-17 21:40:47,993 INFO L280 TraceCheckUtils]: 51: Hoare triple {28584#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {28584#true} is VALID [2020-07-17 21:40:47,994 INFO L280 TraceCheckUtils]: 52: Hoare triple {28584#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {28861#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:40:47,995 INFO L280 TraceCheckUtils]: 53: Hoare triple {28861#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {28862#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:40:47,995 INFO L280 TraceCheckUtils]: 54: Hoare triple {28862#(= 0 |isHighWaterLevel_#res|)} assume true; {28862#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:40:47,996 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {28862#(= 0 |isHighWaterLevel_#res|)} {28584#true} #551#return; {28837#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:40:47,997 INFO L280 TraceCheckUtils]: 56: Hoare triple {28837#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {28838#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:40:47,997 INFO L280 TraceCheckUtils]: 57: Hoare triple {28838#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {28585#false} is VALID [2020-07-17 21:40:47,998 INFO L263 TraceCheckUtils]: 58: Hoare triple {28585#false} call activatePump(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:47,998 INFO L280 TraceCheckUtils]: 59: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {28584#true} is VALID [2020-07-17 21:40:47,998 INFO L263 TraceCheckUtils]: 60: Hoare triple {28584#true} call #t~ret52 := isMethaneAlarm(); {28584#true} is VALID [2020-07-17 21:40:47,998 INFO L280 TraceCheckUtils]: 61: Hoare triple {28584#true} havoc ~retValue_acc~10; {28584#true} is VALID [2020-07-17 21:40:47,998 INFO L263 TraceCheckUtils]: 62: Hoare triple {28584#true} call #t~ret53 := isMethaneLevelCritical(); {28584#true} is VALID [2020-07-17 21:40:47,999 INFO L280 TraceCheckUtils]: 63: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-17 21:40:47,999 INFO L280 TraceCheckUtils]: 64: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,999 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-17 21:40:47,999 INFO L280 TraceCheckUtils]: 66: Hoare triple {28584#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {28584#true} is VALID [2020-07-17 21:40:47,999 INFO L280 TraceCheckUtils]: 67: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:47,999 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {28584#true} {28584#true} #535#return; {28584#true} is VALID [2020-07-17 21:40:48,000 INFO L280 TraceCheckUtils]: 69: Hoare triple {28584#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {28584#true} is VALID [2020-07-17 21:40:48,000 INFO L280 TraceCheckUtils]: 70: Hoare triple {28584#true} assume !(0 != ~tmp~8); {28584#true} is VALID [2020-07-17 21:40:48,001 INFO L263 TraceCheckUtils]: 71: Hoare triple {28584#true} call activatePump__wrappee__lowWaterSensor(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:48,001 INFO L280 TraceCheckUtils]: 72: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {28584#true} is VALID [2020-07-17 21:40:48,001 INFO L280 TraceCheckUtils]: 73: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,001 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {28584#true} {28584#true} #537#return; {28584#true} is VALID [2020-07-17 21:40:48,001 INFO L280 TraceCheckUtils]: 75: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,002 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {28584#true} {28585#false} #553#return; {28585#false} is VALID [2020-07-17 21:40:48,002 INFO L280 TraceCheckUtils]: 77: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-17 21:40:48,002 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {28585#false} {28584#true} #565#return; {28585#false} is VALID [2020-07-17 21:40:48,002 INFO L280 TraceCheckUtils]: 79: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-17 21:40:48,002 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {28585#false} {28584#true} #523#return; {28585#false} is VALID [2020-07-17 21:40:48,003 INFO L280 TraceCheckUtils]: 81: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-17 21:40:48,003 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {28585#false} {28584#true} #543#return; {28585#false} is VALID [2020-07-17 21:40:48,003 INFO L263 TraceCheckUtils]: 83: Hoare triple {28585#false} call __utac_acc__Specification4_spec__1(); {28584#true} is VALID [2020-07-17 21:40:48,003 INFO L280 TraceCheckUtils]: 84: Hoare triple {28584#true} havoc ~tmp~4;havoc ~tmp___0~0; {28584#true} is VALID [2020-07-17 21:40:48,003 INFO L263 TraceCheckUtils]: 85: Hoare triple {28584#true} call #t~ret37 := getWaterLevel(); {28584#true} is VALID [2020-07-17 21:40:48,004 INFO L280 TraceCheckUtils]: 86: Hoare triple {28584#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {28584#true} is VALID [2020-07-17 21:40:48,004 INFO L280 TraceCheckUtils]: 87: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,004 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {28584#true} {28584#true} #467#return; {28584#true} is VALID [2020-07-17 21:40:48,004 INFO L280 TraceCheckUtils]: 89: Hoare triple {28584#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {28584#true} is VALID [2020-07-17 21:40:48,004 INFO L280 TraceCheckUtils]: 90: Hoare triple {28584#true} assume !(0 == ~tmp~4); {28584#true} is VALID [2020-07-17 21:40:48,004 INFO L280 TraceCheckUtils]: 91: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,005 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {28584#true} {28585#false} #545#return; {28585#false} is VALID [2020-07-17 21:40:48,005 INFO L280 TraceCheckUtils]: 93: Hoare triple {28585#false} assume true; {28585#false} is VALID [2020-07-17 21:40:48,005 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {28585#false} {28584#true} #531#return; {28585#false} is VALID [2020-07-17 21:40:48,005 INFO L280 TraceCheckUtils]: 95: Hoare triple {28585#false} assume !false; {28585#false} is VALID [2020-07-17 21:40:48,005 INFO L280 TraceCheckUtils]: 96: Hoare triple {28585#false} assume ~splverifierCounter~0 < 4; {28585#false} is VALID [2020-07-17 21:40:48,006 INFO L280 TraceCheckUtils]: 97: Hoare triple {28585#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {28585#false} is VALID [2020-07-17 21:40:48,006 INFO L280 TraceCheckUtils]: 98: Hoare triple {28585#false} assume !(0 != ~tmp~11); {28585#false} is VALID [2020-07-17 21:40:48,006 INFO L280 TraceCheckUtils]: 99: Hoare triple {28585#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {28585#false} is VALID [2020-07-17 21:40:48,006 INFO L280 TraceCheckUtils]: 100: Hoare triple {28585#false} assume !(0 != ~tmp___0~3); {28585#false} is VALID [2020-07-17 21:40:48,006 INFO L280 TraceCheckUtils]: 101: Hoare triple {28585#false} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {28585#false} is VALID [2020-07-17 21:40:48,006 INFO L280 TraceCheckUtils]: 102: Hoare triple {28585#false} assume 0 != ~tmp___2~0; {28585#false} is VALID [2020-07-17 21:40:48,007 INFO L263 TraceCheckUtils]: 103: Hoare triple {28585#false} call timeShift(); {28585#false} is VALID [2020-07-17 21:40:48,007 INFO L280 TraceCheckUtils]: 104: Hoare triple {28585#false} assume 0 != ~pumpRunning~0; {28585#false} is VALID [2020-07-17 21:40:48,007 INFO L263 TraceCheckUtils]: 105: Hoare triple {28585#false} call lowerWaterLevel(); {28880#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:40:48,007 INFO L280 TraceCheckUtils]: 106: Hoare triple {28880#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {28584#true} is VALID [2020-07-17 21:40:48,007 INFO L280 TraceCheckUtils]: 107: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,008 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {28584#true} {28585#false} #541#return; {28585#false} is VALID [2020-07-17 21:40:48,008 INFO L280 TraceCheckUtils]: 109: Hoare triple {28585#false} assume 0 != ~systemActive~0; {28585#false} is VALID [2020-07-17 21:40:48,008 INFO L263 TraceCheckUtils]: 110: Hoare triple {28585#false} call processEnvironment(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:48,008 INFO L280 TraceCheckUtils]: 111: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {28584#true} is VALID [2020-07-17 21:40:48,008 INFO L280 TraceCheckUtils]: 112: Hoare triple {28584#true} assume 0 != ~pumpRunning~0; {28584#true} is VALID [2020-07-17 21:40:48,008 INFO L263 TraceCheckUtils]: 113: Hoare triple {28584#true} call #t~ret51 := isMethaneAlarm(); {28584#true} is VALID [2020-07-17 21:40:48,009 INFO L280 TraceCheckUtils]: 114: Hoare triple {28584#true} havoc ~retValue_acc~10; {28584#true} is VALID [2020-07-17 21:40:48,009 INFO L263 TraceCheckUtils]: 115: Hoare triple {28584#true} call #t~ret53 := isMethaneLevelCritical(); {28584#true} is VALID [2020-07-17 21:40:48,009 INFO L280 TraceCheckUtils]: 116: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-17 21:40:48,009 INFO L280 TraceCheckUtils]: 117: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,009 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-17 21:40:48,010 INFO L280 TraceCheckUtils]: 119: Hoare triple {28584#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {28584#true} is VALID [2020-07-17 21:40:48,010 INFO L280 TraceCheckUtils]: 120: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,010 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {28584#true} {28584#true} #517#return; {28584#true} is VALID [2020-07-17 21:40:48,010 INFO L280 TraceCheckUtils]: 122: Hoare triple {28584#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {28584#true} is VALID [2020-07-17 21:40:48,010 INFO L280 TraceCheckUtils]: 123: Hoare triple {28584#true} assume 0 != ~tmp~7; {28584#true} is VALID [2020-07-17 21:40:48,011 INFO L263 TraceCheckUtils]: 124: Hoare triple {28584#true} call deactivatePump(); {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:48,012 INFO L280 TraceCheckUtils]: 125: Hoare triple {28746#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {28584#true} is VALID [2020-07-17 21:40:48,012 INFO L280 TraceCheckUtils]: 126: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,012 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {28584#true} {28584#true} #519#return; {28584#true} is VALID [2020-07-17 21:40:48,012 INFO L280 TraceCheckUtils]: 128: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,012 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {28584#true} {28585#false} #543#return; {28585#false} is VALID [2020-07-17 21:40:48,013 INFO L263 TraceCheckUtils]: 130: Hoare triple {28585#false} call __utac_acc__Specification4_spec__1(); {28585#false} is VALID [2020-07-17 21:40:48,013 INFO L280 TraceCheckUtils]: 131: Hoare triple {28585#false} havoc ~tmp~4;havoc ~tmp___0~0; {28585#false} is VALID [2020-07-17 21:40:48,013 INFO L263 TraceCheckUtils]: 132: Hoare triple {28585#false} call #t~ret37 := getWaterLevel(); {28584#true} is VALID [2020-07-17 21:40:48,013 INFO L280 TraceCheckUtils]: 133: Hoare triple {28584#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {28584#true} is VALID [2020-07-17 21:40:48,013 INFO L280 TraceCheckUtils]: 134: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,014 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {28584#true} {28585#false} #467#return; {28585#false} is VALID [2020-07-17 21:40:48,014 INFO L280 TraceCheckUtils]: 136: Hoare triple {28585#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {28585#false} is VALID [2020-07-17 21:40:48,014 INFO L280 TraceCheckUtils]: 137: Hoare triple {28585#false} assume 0 == ~tmp~4; {28585#false} is VALID [2020-07-17 21:40:48,014 INFO L263 TraceCheckUtils]: 138: Hoare triple {28585#false} call #t~ret38 := isPumpRunning(); {28584#true} is VALID [2020-07-17 21:40:48,014 INFO L280 TraceCheckUtils]: 139: Hoare triple {28584#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {28584#true} is VALID [2020-07-17 21:40:48,014 INFO L280 TraceCheckUtils]: 140: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,015 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {28584#true} {28585#false} #469#return; {28585#false} is VALID [2020-07-17 21:40:48,015 INFO L280 TraceCheckUtils]: 142: Hoare triple {28585#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {28585#false} is VALID [2020-07-17 21:40:48,015 INFO L280 TraceCheckUtils]: 143: Hoare triple {28585#false} assume 0 != ~tmp___0~0; {28585#false} is VALID [2020-07-17 21:40:48,015 INFO L263 TraceCheckUtils]: 144: Hoare triple {28585#false} call __automaton_fail(); {28585#false} is VALID [2020-07-17 21:40:48,015 INFO L280 TraceCheckUtils]: 145: Hoare triple {28585#false} assume !false; {28585#false} is VALID [2020-07-17 21:40:48,049 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-17 21:40:48,049 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1407236575] [2020-07-17 21:40:48,050 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [14692745] [2020-07-17 21:40:48,050 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 21:40:48,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:48,253 INFO L264 TraceCheckSpWp]: Trace formula consists of 876 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:40:48,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:48,295 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:40:48,498 INFO L263 TraceCheckUtils]: 0: Hoare triple {28584#true} call ULTIMATE.init(); {28584#true} is VALID [2020-07-17 21:40:48,498 INFO L280 TraceCheckUtils]: 1: Hoare triple {28584#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {28584#true} is VALID [2020-07-17 21:40:48,499 INFO L280 TraceCheckUtils]: 2: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,499 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {28584#true} {28584#true} #577#return; {28584#true} is VALID [2020-07-17 21:40:48,499 INFO L263 TraceCheckUtils]: 4: Hoare triple {28584#true} call #t~ret76 := main(); {28584#true} is VALID [2020-07-17 21:40:48,499 INFO L280 TraceCheckUtils]: 5: Hoare triple {28584#true} havoc ~retValue_acc~3;havoc ~tmp~3; {28584#true} is VALID [2020-07-17 21:40:48,500 INFO L263 TraceCheckUtils]: 6: Hoare triple {28584#true} call select_helpers(); {28584#true} is VALID [2020-07-17 21:40:48,500 INFO L280 TraceCheckUtils]: 7: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,500 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {28584#true} {28584#true} #473#return; {28584#true} is VALID [2020-07-17 21:40:48,501 INFO L263 TraceCheckUtils]: 9: Hoare triple {28584#true} call select_features(); {28584#true} is VALID [2020-07-17 21:40:48,501 INFO L280 TraceCheckUtils]: 10: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,501 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {28584#true} {28584#true} #475#return; {28584#true} is VALID [2020-07-17 21:40:48,501 INFO L263 TraceCheckUtils]: 12: Hoare triple {28584#true} call #t~ret35 := valid_product(); {28584#true} is VALID [2020-07-17 21:40:48,501 INFO L280 TraceCheckUtils]: 13: Hoare triple {28584#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {28584#true} is VALID [2020-07-17 21:40:48,502 INFO L280 TraceCheckUtils]: 14: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,502 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {28584#true} {28584#true} #477#return; {28584#true} is VALID [2020-07-17 21:40:48,502 INFO L280 TraceCheckUtils]: 16: Hoare triple {28584#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {28584#true} is VALID [2020-07-17 21:40:48,502 INFO L280 TraceCheckUtils]: 17: Hoare triple {28584#true} assume 0 != ~tmp~3; {28584#true} is VALID [2020-07-17 21:40:48,502 INFO L263 TraceCheckUtils]: 18: Hoare triple {28584#true} call setup(); {28584#true} is VALID [2020-07-17 21:40:48,502 INFO L280 TraceCheckUtils]: 19: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,503 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {28584#true} {28584#true} #479#return; {28584#true} is VALID [2020-07-17 21:40:48,503 INFO L263 TraceCheckUtils]: 21: Hoare triple {28584#true} call runTest(); {28584#true} is VALID [2020-07-17 21:40:48,503 INFO L263 TraceCheckUtils]: 22: Hoare triple {28584#true} call test(); {28584#true} is VALID [2020-07-17 21:40:48,503 INFO L280 TraceCheckUtils]: 23: Hoare triple {28584#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {28584#true} is VALID [2020-07-17 21:40:48,503 INFO L280 TraceCheckUtils]: 24: Hoare triple {28584#true} assume !false; {28584#true} is VALID [2020-07-17 21:40:48,503 INFO L280 TraceCheckUtils]: 25: Hoare triple {28584#true} assume ~splverifierCounter~0 < 4; {28584#true} is VALID [2020-07-17 21:40:48,504 INFO L280 TraceCheckUtils]: 26: Hoare triple {28584#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {28584#true} is VALID [2020-07-17 21:40:48,504 INFO L280 TraceCheckUtils]: 27: Hoare triple {28584#true} assume !(0 != ~tmp~11); {28584#true} is VALID [2020-07-17 21:40:48,504 INFO L280 TraceCheckUtils]: 28: Hoare triple {28584#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {28584#true} is VALID [2020-07-17 21:40:48,504 INFO L280 TraceCheckUtils]: 29: Hoare triple {28584#true} assume !(0 != ~tmp___0~3); {28584#true} is VALID [2020-07-17 21:40:48,504 INFO L280 TraceCheckUtils]: 30: Hoare triple {28584#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {28584#true} is VALID [2020-07-17 21:40:48,504 INFO L280 TraceCheckUtils]: 31: Hoare triple {28584#true} assume 0 != ~tmp___2~0; {28584#true} is VALID [2020-07-17 21:40:48,505 INFO L263 TraceCheckUtils]: 32: Hoare triple {28584#true} call timeShift(); {28584#true} is VALID [2020-07-17 21:40:48,505 INFO L280 TraceCheckUtils]: 33: Hoare triple {28584#true} assume !(0 != ~pumpRunning~0); {28584#true} is VALID [2020-07-17 21:40:48,505 INFO L280 TraceCheckUtils]: 34: Hoare triple {28584#true} assume 0 != ~systemActive~0; {28584#true} is VALID [2020-07-17 21:40:48,505 INFO L263 TraceCheckUtils]: 35: Hoare triple {28584#true} call processEnvironment(); {28584#true} is VALID [2020-07-17 21:40:48,505 INFO L280 TraceCheckUtils]: 36: Hoare triple {28584#true} havoc ~tmp~7; {28584#true} is VALID [2020-07-17 21:40:48,506 INFO L280 TraceCheckUtils]: 37: Hoare triple {28584#true} assume !(0 != ~pumpRunning~0); {28584#true} is VALID [2020-07-17 21:40:48,506 INFO L263 TraceCheckUtils]: 38: Hoare triple {28584#true} call processEnvironment__wrappee__methaneQuery(); {28584#true} is VALID [2020-07-17 21:40:48,506 INFO L280 TraceCheckUtils]: 39: Hoare triple {28584#true} havoc ~tmp~6; {28584#true} is VALID [2020-07-17 21:40:48,506 INFO L280 TraceCheckUtils]: 40: Hoare triple {28584#true} assume !(0 != ~pumpRunning~0); {28584#true} is VALID [2020-07-17 21:40:48,506 INFO L263 TraceCheckUtils]: 41: Hoare triple {28584#true} call processEnvironment__wrappee__highWaterSensor(); {28584#true} is VALID [2020-07-17 21:40:48,506 INFO L280 TraceCheckUtils]: 42: Hoare triple {28584#true} havoc ~tmp~5; {28584#true} is VALID [2020-07-17 21:40:48,507 INFO L280 TraceCheckUtils]: 43: Hoare triple {28584#true} assume 0 == ~pumpRunning~0; {28584#true} is VALID [2020-07-17 21:40:48,507 INFO L263 TraceCheckUtils]: 44: Hoare triple {28584#true} call #t~ret49 := isHighWaterLevel(); {28584#true} is VALID [2020-07-17 21:40:48,507 INFO L280 TraceCheckUtils]: 45: Hoare triple {28584#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {28584#true} is VALID [2020-07-17 21:40:48,507 INFO L263 TraceCheckUtils]: 46: Hoare triple {28584#true} call #t~ret70 := isHighWaterSensorDry(); {28584#true} is VALID [2020-07-17 21:40:48,507 INFO L280 TraceCheckUtils]: 47: Hoare triple {28584#true} havoc ~retValue_acc~8; {28584#true} is VALID [2020-07-17 21:40:48,507 INFO L280 TraceCheckUtils]: 48: Hoare triple {28584#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {28584#true} is VALID [2020-07-17 21:40:48,508 INFO L280 TraceCheckUtils]: 49: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,508 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {28584#true} {28584#true} #539#return; {28584#true} is VALID [2020-07-17 21:40:48,508 INFO L280 TraceCheckUtils]: 51: Hoare triple {28584#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {28584#true} is VALID [2020-07-17 21:40:48,508 INFO L280 TraceCheckUtils]: 52: Hoare triple {28584#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {28584#true} is VALID [2020-07-17 21:40:48,508 INFO L280 TraceCheckUtils]: 53: Hoare triple {28584#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {28584#true} is VALID [2020-07-17 21:40:48,508 INFO L280 TraceCheckUtils]: 54: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,509 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {28584#true} {28584#true} #551#return; {28584#true} is VALID [2020-07-17 21:40:48,509 INFO L280 TraceCheckUtils]: 56: Hoare triple {28584#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {28584#true} is VALID [2020-07-17 21:40:48,509 INFO L280 TraceCheckUtils]: 57: Hoare triple {28584#true} assume 0 != ~tmp~5; {28584#true} is VALID [2020-07-17 21:40:48,509 INFO L263 TraceCheckUtils]: 58: Hoare triple {28584#true} call activatePump(); {28584#true} is VALID [2020-07-17 21:40:48,509 INFO L280 TraceCheckUtils]: 59: Hoare triple {28584#true} havoc ~tmp~8; {28584#true} is VALID [2020-07-17 21:40:48,510 INFO L263 TraceCheckUtils]: 60: Hoare triple {28584#true} call #t~ret52 := isMethaneAlarm(); {28584#true} is VALID [2020-07-17 21:40:48,510 INFO L280 TraceCheckUtils]: 61: Hoare triple {28584#true} havoc ~retValue_acc~10; {28584#true} is VALID [2020-07-17 21:40:48,510 INFO L263 TraceCheckUtils]: 62: Hoare triple {28584#true} call #t~ret53 := isMethaneLevelCritical(); {28584#true} is VALID [2020-07-17 21:40:48,510 INFO L280 TraceCheckUtils]: 63: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-17 21:40:48,510 INFO L280 TraceCheckUtils]: 64: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,511 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-17 21:40:48,511 INFO L280 TraceCheckUtils]: 66: Hoare triple {28584#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {28584#true} is VALID [2020-07-17 21:40:48,511 INFO L280 TraceCheckUtils]: 67: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,511 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {28584#true} {28584#true} #535#return; {28584#true} is VALID [2020-07-17 21:40:48,511 INFO L280 TraceCheckUtils]: 69: Hoare triple {28584#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {28584#true} is VALID [2020-07-17 21:40:48,511 INFO L280 TraceCheckUtils]: 70: Hoare triple {28584#true} assume !(0 != ~tmp~8); {28584#true} is VALID [2020-07-17 21:40:48,512 INFO L263 TraceCheckUtils]: 71: Hoare triple {28584#true} call activatePump__wrappee__lowWaterSensor(); {28584#true} is VALID [2020-07-17 21:40:48,512 INFO L280 TraceCheckUtils]: 72: Hoare triple {28584#true} ~pumpRunning~0 := 1; {28584#true} is VALID [2020-07-17 21:40:48,512 INFO L280 TraceCheckUtils]: 73: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,512 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {28584#true} {28584#true} #537#return; {28584#true} is VALID [2020-07-17 21:40:48,512 INFO L280 TraceCheckUtils]: 75: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,513 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {28584#true} {28584#true} #553#return; {28584#true} is VALID [2020-07-17 21:40:48,513 INFO L280 TraceCheckUtils]: 77: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,513 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {28584#true} {28584#true} #565#return; {28584#true} is VALID [2020-07-17 21:40:48,513 INFO L280 TraceCheckUtils]: 79: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,513 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {28584#true} {28584#true} #523#return; {28584#true} is VALID [2020-07-17 21:40:48,513 INFO L280 TraceCheckUtils]: 81: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,514 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {28584#true} {28584#true} #543#return; {28584#true} is VALID [2020-07-17 21:40:48,514 INFO L263 TraceCheckUtils]: 83: Hoare triple {28584#true} call __utac_acc__Specification4_spec__1(); {28584#true} is VALID [2020-07-17 21:40:48,514 INFO L280 TraceCheckUtils]: 84: Hoare triple {28584#true} havoc ~tmp~4;havoc ~tmp___0~0; {28584#true} is VALID [2020-07-17 21:40:48,514 INFO L263 TraceCheckUtils]: 85: Hoare triple {28584#true} call #t~ret37 := getWaterLevel(); {28584#true} is VALID [2020-07-17 21:40:48,514 INFO L280 TraceCheckUtils]: 86: Hoare triple {28584#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {28584#true} is VALID [2020-07-17 21:40:48,515 INFO L280 TraceCheckUtils]: 87: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,515 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {28584#true} {28584#true} #467#return; {28584#true} is VALID [2020-07-17 21:40:48,515 INFO L280 TraceCheckUtils]: 89: Hoare triple {28584#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {28584#true} is VALID [2020-07-17 21:40:48,515 INFO L280 TraceCheckUtils]: 90: Hoare triple {28584#true} assume !(0 == ~tmp~4); {28584#true} is VALID [2020-07-17 21:40:48,515 INFO L280 TraceCheckUtils]: 91: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,516 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {28584#true} {28584#true} #545#return; {28584#true} is VALID [2020-07-17 21:40:48,516 INFO L280 TraceCheckUtils]: 93: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,516 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {28584#true} {28584#true} #531#return; {28584#true} is VALID [2020-07-17 21:40:48,516 INFO L280 TraceCheckUtils]: 95: Hoare triple {28584#true} assume !false; {28584#true} is VALID [2020-07-17 21:40:48,516 INFO L280 TraceCheckUtils]: 96: Hoare triple {28584#true} assume ~splverifierCounter~0 < 4; {28584#true} is VALID [2020-07-17 21:40:48,517 INFO L280 TraceCheckUtils]: 97: Hoare triple {28584#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {28584#true} is VALID [2020-07-17 21:40:48,517 INFO L280 TraceCheckUtils]: 98: Hoare triple {28584#true} assume !(0 != ~tmp~11); {28584#true} is VALID [2020-07-17 21:40:48,517 INFO L280 TraceCheckUtils]: 99: Hoare triple {28584#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {28584#true} is VALID [2020-07-17 21:40:48,517 INFO L280 TraceCheckUtils]: 100: Hoare triple {28584#true} assume !(0 != ~tmp___0~3); {28584#true} is VALID [2020-07-17 21:40:48,517 INFO L280 TraceCheckUtils]: 101: Hoare triple {28584#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {28584#true} is VALID [2020-07-17 21:40:48,517 INFO L280 TraceCheckUtils]: 102: Hoare triple {28584#true} assume 0 != ~tmp___2~0; {28584#true} is VALID [2020-07-17 21:40:48,518 INFO L263 TraceCheckUtils]: 103: Hoare triple {28584#true} call timeShift(); {28584#true} is VALID [2020-07-17 21:40:48,518 INFO L280 TraceCheckUtils]: 104: Hoare triple {28584#true} assume 0 != ~pumpRunning~0; {28584#true} is VALID [2020-07-17 21:40:48,518 INFO L263 TraceCheckUtils]: 105: Hoare triple {28584#true} call lowerWaterLevel(); {28584#true} is VALID [2020-07-17 21:40:48,518 INFO L280 TraceCheckUtils]: 106: Hoare triple {28584#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {28584#true} is VALID [2020-07-17 21:40:48,518 INFO L280 TraceCheckUtils]: 107: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,518 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {28584#true} {28584#true} #541#return; {28584#true} is VALID [2020-07-17 21:40:48,519 INFO L280 TraceCheckUtils]: 109: Hoare triple {28584#true} assume 0 != ~systemActive~0; {28584#true} is VALID [2020-07-17 21:40:48,519 INFO L263 TraceCheckUtils]: 110: Hoare triple {28584#true} call processEnvironment(); {28584#true} is VALID [2020-07-17 21:40:48,519 INFO L280 TraceCheckUtils]: 111: Hoare triple {28584#true} havoc ~tmp~7; {28584#true} is VALID [2020-07-17 21:40:48,519 INFO L280 TraceCheckUtils]: 112: Hoare triple {28584#true} assume 0 != ~pumpRunning~0; {28584#true} is VALID [2020-07-17 21:40:48,519 INFO L263 TraceCheckUtils]: 113: Hoare triple {28584#true} call #t~ret51 := isMethaneAlarm(); {28584#true} is VALID [2020-07-17 21:40:48,520 INFO L280 TraceCheckUtils]: 114: Hoare triple {28584#true} havoc ~retValue_acc~10; {28584#true} is VALID [2020-07-17 21:40:48,520 INFO L263 TraceCheckUtils]: 115: Hoare triple {28584#true} call #t~ret53 := isMethaneLevelCritical(); {28584#true} is VALID [2020-07-17 21:40:48,520 INFO L280 TraceCheckUtils]: 116: Hoare triple {28584#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {28584#true} is VALID [2020-07-17 21:40:48,520 INFO L280 TraceCheckUtils]: 117: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,520 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {28584#true} {28584#true} #571#return; {28584#true} is VALID [2020-07-17 21:40:48,520 INFO L280 TraceCheckUtils]: 119: Hoare triple {28584#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {28584#true} is VALID [2020-07-17 21:40:48,521 INFO L280 TraceCheckUtils]: 120: Hoare triple {28584#true} assume true; {28584#true} is VALID [2020-07-17 21:40:48,521 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {28584#true} {28584#true} #517#return; {28584#true} is VALID [2020-07-17 21:40:48,521 INFO L280 TraceCheckUtils]: 122: Hoare triple {28584#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {28584#true} is VALID [2020-07-17 21:40:48,521 INFO L280 TraceCheckUtils]: 123: Hoare triple {28584#true} assume 0 != ~tmp~7; {28584#true} is VALID [2020-07-17 21:40:48,521 INFO L263 TraceCheckUtils]: 124: Hoare triple {28584#true} call deactivatePump(); {28584#true} is VALID [2020-07-17 21:40:48,527 INFO L280 TraceCheckUtils]: 125: Hoare triple {28584#true} ~pumpRunning~0 := 0; {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:48,527 INFO L280 TraceCheckUtils]: 126: Hoare triple {29273#(= 0 ~pumpRunning~0)} assume true; {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:48,528 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {29273#(= 0 ~pumpRunning~0)} {28584#true} #519#return; {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:48,528 INFO L280 TraceCheckUtils]: 128: Hoare triple {29273#(= 0 ~pumpRunning~0)} assume true; {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:48,529 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {29273#(= 0 ~pumpRunning~0)} {28584#true} #543#return; {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:48,530 INFO L263 TraceCheckUtils]: 130: Hoare triple {29273#(= 0 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:48,530 INFO L280 TraceCheckUtils]: 131: Hoare triple {29273#(= 0 ~pumpRunning~0)} havoc ~tmp~4;havoc ~tmp___0~0; {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:48,531 INFO L263 TraceCheckUtils]: 132: Hoare triple {29273#(= 0 ~pumpRunning~0)} call #t~ret37 := getWaterLevel(); {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:48,531 INFO L280 TraceCheckUtils]: 133: Hoare triple {29273#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:48,532 INFO L280 TraceCheckUtils]: 134: Hoare triple {29273#(= 0 ~pumpRunning~0)} assume true; {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:48,532 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {29273#(= 0 ~pumpRunning~0)} {29273#(= 0 ~pumpRunning~0)} #467#return; {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:48,533 INFO L280 TraceCheckUtils]: 136: Hoare triple {29273#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:48,533 INFO L280 TraceCheckUtils]: 137: Hoare triple {29273#(= 0 ~pumpRunning~0)} assume 0 == ~tmp~4; {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:48,534 INFO L263 TraceCheckUtils]: 138: Hoare triple {29273#(= 0 ~pumpRunning~0)} call #t~ret38 := isPumpRunning(); {29273#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:48,534 INFO L280 TraceCheckUtils]: 139: Hoare triple {29273#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {29316#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:40:48,535 INFO L280 TraceCheckUtils]: 140: Hoare triple {29316#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} assume true; {29316#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:40:48,536 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {29316#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} {29273#(= 0 ~pumpRunning~0)} #469#return; {29323#(= |__utac_acc__Specification4_spec__1_#t~ret38| 0)} is VALID [2020-07-17 21:40:48,537 INFO L280 TraceCheckUtils]: 142: Hoare triple {29323#(= |__utac_acc__Specification4_spec__1_#t~ret38| 0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {29327#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} is VALID [2020-07-17 21:40:48,537 INFO L280 TraceCheckUtils]: 143: Hoare triple {29327#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {28585#false} is VALID [2020-07-17 21:40:48,537 INFO L263 TraceCheckUtils]: 144: Hoare triple {28585#false} call __automaton_fail(); {28585#false} is VALID [2020-07-17 21:40:48,538 INFO L280 TraceCheckUtils]: 145: Hoare triple {28585#false} assume !false; {28585#false} is VALID [2020-07-17 21:40:48,550 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-17 21:40:48,550 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:40:48,550 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2020-07-17 21:40:48,551 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2005557810] [2020-07-17 21:40:48,551 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 146 [2020-07-17 21:40:48,552 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:40:48,552 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:40:48,678 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 127 edges. 127 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:48,678 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:40:48,679 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:40:48,679 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:40:48,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:40:48,679 INFO L87 Difference]: Start difference. First operand 2053 states and 2603 transitions. Second operand 6 states. [2020-07-17 21:41:09,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:09,812 INFO L93 Difference]: Finished difference Result 2096 states and 2657 transitions. [2020-07-17 21:41:09,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:41:09,812 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 146 [2020-07-17 21:41:09,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:41:09,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:41:09,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 261 transitions. [2020-07-17 21:41:09,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:41:09,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 261 transitions. [2020-07-17 21:41:09,821 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 261 transitions. [2020-07-17 21:41:10,137 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 261 edges. 261 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:10,385 INFO L225 Difference]: With dead ends: 2096 [2020-07-17 21:41:10,385 INFO L226 Difference]: Without dead ends: 2093 [2020-07-17 21:41:10,386 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 192 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 21:41:10,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2093 states. [2020-07-17 21:41:31,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2093 to 2053. [2020-07-17 21:41:31,985 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:31,985 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2093 states. Second operand 2053 states. [2020-07-17 21:41:31,985 INFO L74 IsIncluded]: Start isIncluded. First operand 2093 states. Second operand 2053 states. [2020-07-17 21:41:31,986 INFO L87 Difference]: Start difference. First operand 2093 states. Second operand 2053 states. [2020-07-17 21:41:32,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:32,241 INFO L93 Difference]: Finished difference Result 2093 states and 2643 transitions. [2020-07-17 21:41:32,241 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 2643 transitions. [2020-07-17 21:41:32,248 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:32,248 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:32,248 INFO L74 IsIncluded]: Start isIncluded. First operand 2053 states. Second operand 2093 states. [2020-07-17 21:41:32,248 INFO L87 Difference]: Start difference. First operand 2053 states. Second operand 2093 states. [2020-07-17 21:41:32,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:32,484 INFO L93 Difference]: Finished difference Result 2093 states and 2643 transitions. [2020-07-17 21:41:32,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 2643 transitions. [2020-07-17 21:41:32,490 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:32,491 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:32,491 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:32,491 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:32,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2053 states. [2020-07-17 21:41:32,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 2053 states and 2591 transitions. [2020-07-17 21:41:32,758 INFO L78 Accepts]: Start accepts. Automaton has 2053 states and 2591 transitions. Word has length 146 [2020-07-17 21:41:32,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:32,758 INFO L479 AbstractCegarLoop]: Abstraction has 2053 states and 2591 transitions. [2020-07-17 21:41:32,758 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:41:32,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 2591 transitions. [2020-07-17 21:41:32,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2020-07-17 21:41:32,763 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:32,764 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:41:32,967 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:41:32,968 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:32,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:32,969 INFO L82 PathProgramCache]: Analyzing trace with hash 530822034, now seen corresponding path program 1 times [2020-07-17 21:41:32,969 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:32,970 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [250117786] [2020-07-17 21:41:32,970 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:32,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,282 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:41:33,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,330 INFO L280 TraceCheckUtils]: 0: Hoare triple {39310#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {39184#true} is VALID [2020-07-17 21:41:33,330 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,331 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39184#true} {39184#true} #577#return; {39184#true} is VALID [2020-07-17 21:41:33,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,334 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,334 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39184#true} {39184#true} #473#return; {39184#true} is VALID [2020-07-17 21:41:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,343 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,344 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39184#true} {39184#true} #475#return; {39184#true} is VALID [2020-07-17 21:41:33,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,346 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {39184#true} is VALID [2020-07-17 21:41:33,347 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,347 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39184#true} {39184#true} #477#return; {39184#true} is VALID [2020-07-17 21:41:33,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,353 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39184#true} {39184#true} #479#return; {39184#true} is VALID [2020-07-17 21:41:33,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~retValue_acc~8; {39184#true} is VALID [2020-07-17 21:41:33,530 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {39184#true} is VALID [2020-07-17 21:41:33,530 INFO L280 TraceCheckUtils]: 2: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,530 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39184#true} {39184#true} #539#return; {39184#true} is VALID [2020-07-17 21:41:33,531 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {39184#true} is VALID [2020-07-17 21:41:33,531 INFO L263 TraceCheckUtils]: 1: Hoare triple {39184#true} call #t~ret70 := isHighWaterSensorDry(); {39184#true} is VALID [2020-07-17 21:41:33,531 INFO L280 TraceCheckUtils]: 2: Hoare triple {39184#true} havoc ~retValue_acc~8; {39184#true} is VALID [2020-07-17 21:41:33,531 INFO L280 TraceCheckUtils]: 3: Hoare triple {39184#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {39184#true} is VALID [2020-07-17 21:41:33,532 INFO L280 TraceCheckUtils]: 4: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,532 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {39184#true} {39184#true} #539#return; {39184#true} is VALID [2020-07-17 21:41:33,532 INFO L280 TraceCheckUtils]: 6: Hoare triple {39184#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {39184#true} is VALID [2020-07-17 21:41:33,533 INFO L280 TraceCheckUtils]: 7: Hoare triple {39184#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {39483#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:41:33,534 INFO L280 TraceCheckUtils]: 8: Hoare triple {39483#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:41:33,534 INFO L280 TraceCheckUtils]: 9: Hoare triple {39484#(= 0 |isHighWaterLevel_#res|)} assume true; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:41:33,535 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {39484#(= 0 |isHighWaterLevel_#res|)} {39184#true} #551#return; {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:41:33,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,548 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39184#true} is VALID [2020-07-17 21:41:33,548 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,549 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39184#true} {39184#true} #571#return; {39184#true} is VALID [2020-07-17 21:41:33,549 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~retValue_acc~10; {39184#true} is VALID [2020-07-17 21:41:33,549 INFO L263 TraceCheckUtils]: 1: Hoare triple {39184#true} call #t~ret53 := isMethaneLevelCritical(); {39184#true} is VALID [2020-07-17 21:41:33,550 INFO L280 TraceCheckUtils]: 2: Hoare triple {39184#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39184#true} is VALID [2020-07-17 21:41:33,550 INFO L280 TraceCheckUtils]: 3: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,550 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39184#true} {39184#true} #571#return; {39184#true} is VALID [2020-07-17 21:41:33,550 INFO L280 TraceCheckUtils]: 5: Hoare triple {39184#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {39184#true} is VALID [2020-07-17 21:41:33,550 INFO L280 TraceCheckUtils]: 6: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,551 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {39184#true} {39184#true} #535#return; {39184#true} is VALID [2020-07-17 21:41:33,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,557 INFO L280 TraceCheckUtils]: 0: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39184#true} is VALID [2020-07-17 21:41:33,558 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,558 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39184#true} {39184#true} #537#return; {39184#true} is VALID [2020-07-17 21:41:33,558 INFO L280 TraceCheckUtils]: 0: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {39184#true} is VALID [2020-07-17 21:41:33,559 INFO L263 TraceCheckUtils]: 1: Hoare triple {39184#true} call #t~ret52 := isMethaneAlarm(); {39184#true} is VALID [2020-07-17 21:41:33,559 INFO L280 TraceCheckUtils]: 2: Hoare triple {39184#true} havoc ~retValue_acc~10; {39184#true} is VALID [2020-07-17 21:41:33,559 INFO L263 TraceCheckUtils]: 3: Hoare triple {39184#true} call #t~ret53 := isMethaneLevelCritical(); {39184#true} is VALID [2020-07-17 21:41:33,559 INFO L280 TraceCheckUtils]: 4: Hoare triple {39184#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39184#true} is VALID [2020-07-17 21:41:33,559 INFO L280 TraceCheckUtils]: 5: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,560 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {39184#true} {39184#true} #571#return; {39184#true} is VALID [2020-07-17 21:41:33,560 INFO L280 TraceCheckUtils]: 7: Hoare triple {39184#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {39184#true} is VALID [2020-07-17 21:41:33,560 INFO L280 TraceCheckUtils]: 8: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,560 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {39184#true} {39184#true} #535#return; {39184#true} is VALID [2020-07-17 21:41:33,561 INFO L280 TraceCheckUtils]: 10: Hoare triple {39184#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {39184#true} is VALID [2020-07-17 21:41:33,561 INFO L280 TraceCheckUtils]: 11: Hoare triple {39184#true} assume !(0 != ~tmp~8); {39184#true} is VALID [2020-07-17 21:41:33,562 INFO L263 TraceCheckUtils]: 12: Hoare triple {39184#true} call activatePump__wrappee__lowWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,562 INFO L280 TraceCheckUtils]: 13: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39184#true} is VALID [2020-07-17 21:41:33,562 INFO L280 TraceCheckUtils]: 14: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,562 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {39184#true} {39184#true} #537#return; {39184#true} is VALID [2020-07-17 21:41:33,562 INFO L280 TraceCheckUtils]: 16: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,563 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {39184#true} {39185#false} #553#return; {39185#false} is VALID [2020-07-17 21:41:33,563 INFO L280 TraceCheckUtils]: 0: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39184#true} is VALID [2020-07-17 21:41:33,563 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume 0 == ~pumpRunning~0; {39184#true} is VALID [2020-07-17 21:41:33,564 INFO L263 TraceCheckUtils]: 2: Hoare triple {39184#true} call #t~ret49 := isHighWaterLevel(); {39184#true} is VALID [2020-07-17 21:41:33,564 INFO L280 TraceCheckUtils]: 3: Hoare triple {39184#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {39184#true} is VALID [2020-07-17 21:41:33,564 INFO L263 TraceCheckUtils]: 4: Hoare triple {39184#true} call #t~ret70 := isHighWaterSensorDry(); {39184#true} is VALID [2020-07-17 21:41:33,564 INFO L280 TraceCheckUtils]: 5: Hoare triple {39184#true} havoc ~retValue_acc~8; {39184#true} is VALID [2020-07-17 21:41:33,564 INFO L280 TraceCheckUtils]: 6: Hoare triple {39184#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {39184#true} is VALID [2020-07-17 21:41:33,565 INFO L280 TraceCheckUtils]: 7: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,565 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39184#true} {39184#true} #539#return; {39184#true} is VALID [2020-07-17 21:41:33,565 INFO L280 TraceCheckUtils]: 9: Hoare triple {39184#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {39184#true} is VALID [2020-07-17 21:41:33,566 INFO L280 TraceCheckUtils]: 10: Hoare triple {39184#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {39483#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:41:33,567 INFO L280 TraceCheckUtils]: 11: Hoare triple {39483#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:41:33,567 INFO L280 TraceCheckUtils]: 12: Hoare triple {39484#(= 0 |isHighWaterLevel_#res|)} assume true; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:41:33,568 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {39484#(= 0 |isHighWaterLevel_#res|)} {39184#true} #551#return; {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:41:33,569 INFO L280 TraceCheckUtils]: 14: Hoare triple {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {39460#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:41:33,570 INFO L280 TraceCheckUtils]: 15: Hoare triple {39460#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {39185#false} is VALID [2020-07-17 21:41:33,570 INFO L263 TraceCheckUtils]: 16: Hoare triple {39185#false} call activatePump(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,570 INFO L280 TraceCheckUtils]: 17: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {39184#true} is VALID [2020-07-17 21:41:33,570 INFO L263 TraceCheckUtils]: 18: Hoare triple {39184#true} call #t~ret52 := isMethaneAlarm(); {39184#true} is VALID [2020-07-17 21:41:33,571 INFO L280 TraceCheckUtils]: 19: Hoare triple {39184#true} havoc ~retValue_acc~10; {39184#true} is VALID [2020-07-17 21:41:33,571 INFO L263 TraceCheckUtils]: 20: Hoare triple {39184#true} call #t~ret53 := isMethaneLevelCritical(); {39184#true} is VALID [2020-07-17 21:41:33,571 INFO L280 TraceCheckUtils]: 21: Hoare triple {39184#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39184#true} is VALID [2020-07-17 21:41:33,571 INFO L280 TraceCheckUtils]: 22: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,571 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {39184#true} {39184#true} #571#return; {39184#true} is VALID [2020-07-17 21:41:33,572 INFO L280 TraceCheckUtils]: 24: Hoare triple {39184#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {39184#true} is VALID [2020-07-17 21:41:33,572 INFO L280 TraceCheckUtils]: 25: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,572 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {39184#true} {39184#true} #535#return; {39184#true} is VALID [2020-07-17 21:41:33,572 INFO L280 TraceCheckUtils]: 27: Hoare triple {39184#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {39184#true} is VALID [2020-07-17 21:41:33,573 INFO L280 TraceCheckUtils]: 28: Hoare triple {39184#true} assume !(0 != ~tmp~8); {39184#true} is VALID [2020-07-17 21:41:33,573 INFO L263 TraceCheckUtils]: 29: Hoare triple {39184#true} call activatePump__wrappee__lowWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,574 INFO L280 TraceCheckUtils]: 30: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39184#true} is VALID [2020-07-17 21:41:33,574 INFO L280 TraceCheckUtils]: 31: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,574 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {39184#true} {39184#true} #537#return; {39184#true} is VALID [2020-07-17 21:41:33,574 INFO L280 TraceCheckUtils]: 33: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,575 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {39184#true} {39185#false} #553#return; {39185#false} is VALID [2020-07-17 21:41:33,575 INFO L280 TraceCheckUtils]: 35: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:33,575 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {39185#false} {39184#true} #565#return; {39185#false} is VALID [2020-07-17 21:41:33,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {39184#true} is VALID [2020-07-17 21:41:33,577 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume !(0 != ~pumpRunning~0); {39184#true} is VALID [2020-07-17 21:41:33,577 INFO L263 TraceCheckUtils]: 2: Hoare triple {39184#true} call processEnvironment__wrappee__highWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,578 INFO L280 TraceCheckUtils]: 3: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39184#true} is VALID [2020-07-17 21:41:33,578 INFO L280 TraceCheckUtils]: 4: Hoare triple {39184#true} assume 0 == ~pumpRunning~0; {39184#true} is VALID [2020-07-17 21:41:33,578 INFO L263 TraceCheckUtils]: 5: Hoare triple {39184#true} call #t~ret49 := isHighWaterLevel(); {39184#true} is VALID [2020-07-17 21:41:33,578 INFO L280 TraceCheckUtils]: 6: Hoare triple {39184#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {39184#true} is VALID [2020-07-17 21:41:33,578 INFO L263 TraceCheckUtils]: 7: Hoare triple {39184#true} call #t~ret70 := isHighWaterSensorDry(); {39184#true} is VALID [2020-07-17 21:41:33,579 INFO L280 TraceCheckUtils]: 8: Hoare triple {39184#true} havoc ~retValue_acc~8; {39184#true} is VALID [2020-07-17 21:41:33,579 INFO L280 TraceCheckUtils]: 9: Hoare triple {39184#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {39184#true} is VALID [2020-07-17 21:41:33,579 INFO L280 TraceCheckUtils]: 10: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,579 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {39184#true} {39184#true} #539#return; {39184#true} is VALID [2020-07-17 21:41:33,580 INFO L280 TraceCheckUtils]: 12: Hoare triple {39184#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {39184#true} is VALID [2020-07-17 21:41:33,581 INFO L280 TraceCheckUtils]: 13: Hoare triple {39184#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {39483#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:41:33,582 INFO L280 TraceCheckUtils]: 14: Hoare triple {39483#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:41:33,582 INFO L280 TraceCheckUtils]: 15: Hoare triple {39484#(= 0 |isHighWaterLevel_#res|)} assume true; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:41:33,583 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {39484#(= 0 |isHighWaterLevel_#res|)} {39184#true} #551#return; {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:41:33,584 INFO L280 TraceCheckUtils]: 17: Hoare triple {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {39460#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:41:33,584 INFO L280 TraceCheckUtils]: 18: Hoare triple {39460#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {39185#false} is VALID [2020-07-17 21:41:33,585 INFO L263 TraceCheckUtils]: 19: Hoare triple {39185#false} call activatePump(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,585 INFO L280 TraceCheckUtils]: 20: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {39184#true} is VALID [2020-07-17 21:41:33,585 INFO L263 TraceCheckUtils]: 21: Hoare triple {39184#true} call #t~ret52 := isMethaneAlarm(); {39184#true} is VALID [2020-07-17 21:41:33,585 INFO L280 TraceCheckUtils]: 22: Hoare triple {39184#true} havoc ~retValue_acc~10; {39184#true} is VALID [2020-07-17 21:41:33,586 INFO L263 TraceCheckUtils]: 23: Hoare triple {39184#true} call #t~ret53 := isMethaneLevelCritical(); {39184#true} is VALID [2020-07-17 21:41:33,586 INFO L280 TraceCheckUtils]: 24: Hoare triple {39184#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39184#true} is VALID [2020-07-17 21:41:33,586 INFO L280 TraceCheckUtils]: 25: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,586 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {39184#true} {39184#true} #571#return; {39184#true} is VALID [2020-07-17 21:41:33,586 INFO L280 TraceCheckUtils]: 27: Hoare triple {39184#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {39184#true} is VALID [2020-07-17 21:41:33,587 INFO L280 TraceCheckUtils]: 28: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,587 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {39184#true} {39184#true} #535#return; {39184#true} is VALID [2020-07-17 21:41:33,587 INFO L280 TraceCheckUtils]: 30: Hoare triple {39184#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {39184#true} is VALID [2020-07-17 21:41:33,587 INFO L280 TraceCheckUtils]: 31: Hoare triple {39184#true} assume !(0 != ~tmp~8); {39184#true} is VALID [2020-07-17 21:41:33,588 INFO L263 TraceCheckUtils]: 32: Hoare triple {39184#true} call activatePump__wrappee__lowWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,588 INFO L280 TraceCheckUtils]: 33: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39184#true} is VALID [2020-07-17 21:41:33,588 INFO L280 TraceCheckUtils]: 34: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,588 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {39184#true} {39184#true} #537#return; {39184#true} is VALID [2020-07-17 21:41:33,589 INFO L280 TraceCheckUtils]: 36: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,589 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {39184#true} {39185#false} #553#return; {39185#false} is VALID [2020-07-17 21:41:33,589 INFO L280 TraceCheckUtils]: 38: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:33,589 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {39185#false} {39184#true} #565#return; {39185#false} is VALID [2020-07-17 21:41:33,589 INFO L280 TraceCheckUtils]: 40: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:33,590 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {39185#false} {39184#true} #523#return; {39185#false} is VALID [2020-07-17 21:41:33,591 INFO L280 TraceCheckUtils]: 0: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {39184#true} is VALID [2020-07-17 21:41:33,591 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume !(0 != ~pumpRunning~0); {39184#true} is VALID [2020-07-17 21:41:33,592 INFO L263 TraceCheckUtils]: 2: Hoare triple {39184#true} call processEnvironment__wrappee__methaneQuery(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,592 INFO L280 TraceCheckUtils]: 3: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {39184#true} is VALID [2020-07-17 21:41:33,592 INFO L280 TraceCheckUtils]: 4: Hoare triple {39184#true} assume !(0 != ~pumpRunning~0); {39184#true} is VALID [2020-07-17 21:41:33,593 INFO L263 TraceCheckUtils]: 5: Hoare triple {39184#true} call processEnvironment__wrappee__highWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,593 INFO L280 TraceCheckUtils]: 6: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39184#true} is VALID [2020-07-17 21:41:33,593 INFO L280 TraceCheckUtils]: 7: Hoare triple {39184#true} assume 0 == ~pumpRunning~0; {39184#true} is VALID [2020-07-17 21:41:33,593 INFO L263 TraceCheckUtils]: 8: Hoare triple {39184#true} call #t~ret49 := isHighWaterLevel(); {39184#true} is VALID [2020-07-17 21:41:33,594 INFO L280 TraceCheckUtils]: 9: Hoare triple {39184#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {39184#true} is VALID [2020-07-17 21:41:33,594 INFO L263 TraceCheckUtils]: 10: Hoare triple {39184#true} call #t~ret70 := isHighWaterSensorDry(); {39184#true} is VALID [2020-07-17 21:41:33,594 INFO L280 TraceCheckUtils]: 11: Hoare triple {39184#true} havoc ~retValue_acc~8; {39184#true} is VALID [2020-07-17 21:41:33,594 INFO L280 TraceCheckUtils]: 12: Hoare triple {39184#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {39184#true} is VALID [2020-07-17 21:41:33,594 INFO L280 TraceCheckUtils]: 13: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,595 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {39184#true} {39184#true} #539#return; {39184#true} is VALID [2020-07-17 21:41:33,595 INFO L280 TraceCheckUtils]: 15: Hoare triple {39184#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {39184#true} is VALID [2020-07-17 21:41:33,595 INFO L280 TraceCheckUtils]: 16: Hoare triple {39184#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {39483#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:41:33,596 INFO L280 TraceCheckUtils]: 17: Hoare triple {39483#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:41:33,597 INFO L280 TraceCheckUtils]: 18: Hoare triple {39484#(= 0 |isHighWaterLevel_#res|)} assume true; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:41:33,597 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {39484#(= 0 |isHighWaterLevel_#res|)} {39184#true} #551#return; {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:41:33,598 INFO L280 TraceCheckUtils]: 20: Hoare triple {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {39460#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:41:33,599 INFO L280 TraceCheckUtils]: 21: Hoare triple {39460#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {39185#false} is VALID [2020-07-17 21:41:33,599 INFO L263 TraceCheckUtils]: 22: Hoare triple {39185#false} call activatePump(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,599 INFO L280 TraceCheckUtils]: 23: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {39184#true} is VALID [2020-07-17 21:41:33,599 INFO L263 TraceCheckUtils]: 24: Hoare triple {39184#true} call #t~ret52 := isMethaneAlarm(); {39184#true} is VALID [2020-07-17 21:41:33,600 INFO L280 TraceCheckUtils]: 25: Hoare triple {39184#true} havoc ~retValue_acc~10; {39184#true} is VALID [2020-07-17 21:41:33,600 INFO L263 TraceCheckUtils]: 26: Hoare triple {39184#true} call #t~ret53 := isMethaneLevelCritical(); {39184#true} is VALID [2020-07-17 21:41:33,600 INFO L280 TraceCheckUtils]: 27: Hoare triple {39184#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39184#true} is VALID [2020-07-17 21:41:33,600 INFO L280 TraceCheckUtils]: 28: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,600 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {39184#true} {39184#true} #571#return; {39184#true} is VALID [2020-07-17 21:41:33,601 INFO L280 TraceCheckUtils]: 30: Hoare triple {39184#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {39184#true} is VALID [2020-07-17 21:41:33,601 INFO L280 TraceCheckUtils]: 31: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,601 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {39184#true} {39184#true} #535#return; {39184#true} is VALID [2020-07-17 21:41:33,601 INFO L280 TraceCheckUtils]: 33: Hoare triple {39184#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {39184#true} is VALID [2020-07-17 21:41:33,602 INFO L280 TraceCheckUtils]: 34: Hoare triple {39184#true} assume !(0 != ~tmp~8); {39184#true} is VALID [2020-07-17 21:41:33,602 INFO L263 TraceCheckUtils]: 35: Hoare triple {39184#true} call activatePump__wrappee__lowWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,602 INFO L280 TraceCheckUtils]: 36: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39184#true} is VALID [2020-07-17 21:41:33,603 INFO L280 TraceCheckUtils]: 37: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,603 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {39184#true} {39184#true} #537#return; {39184#true} is VALID [2020-07-17 21:41:33,603 INFO L280 TraceCheckUtils]: 39: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,603 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {39184#true} {39185#false} #553#return; {39185#false} is VALID [2020-07-17 21:41:33,603 INFO L280 TraceCheckUtils]: 41: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:33,604 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {39185#false} {39184#true} #565#return; {39185#false} is VALID [2020-07-17 21:41:33,604 INFO L280 TraceCheckUtils]: 43: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:33,604 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {39185#false} {39184#true} #523#return; {39185#false} is VALID [2020-07-17 21:41:33,604 INFO L280 TraceCheckUtils]: 45: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:33,604 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {39185#false} {39184#true} #543#return; {39185#false} is VALID [2020-07-17 21:41:33,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,615 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {39184#true} is VALID [2020-07-17 21:41:33,615 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,616 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39184#true} {39184#true} #467#return; {39184#true} is VALID [2020-07-17 21:41:33,616 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~tmp~4;havoc ~tmp___0~0; {39184#true} is VALID [2020-07-17 21:41:33,616 INFO L263 TraceCheckUtils]: 1: Hoare triple {39184#true} call #t~ret37 := getWaterLevel(); {39184#true} is VALID [2020-07-17 21:41:33,616 INFO L280 TraceCheckUtils]: 2: Hoare triple {39184#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {39184#true} is VALID [2020-07-17 21:41:33,616 INFO L280 TraceCheckUtils]: 3: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,617 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39184#true} {39184#true} #467#return; {39184#true} is VALID [2020-07-17 21:41:33,617 INFO L280 TraceCheckUtils]: 5: Hoare triple {39184#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {39184#true} is VALID [2020-07-17 21:41:33,617 INFO L280 TraceCheckUtils]: 6: Hoare triple {39184#true} assume !(0 == ~tmp~4); {39184#true} is VALID [2020-07-17 21:41:33,617 INFO L280 TraceCheckUtils]: 7: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,618 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39184#true} {39185#false} #545#return; {39185#false} is VALID [2020-07-17 21:41:33,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {39311#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {39184#true} is VALID [2020-07-17 21:41:33,618 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume 0 != ~systemActive~0; {39184#true} is VALID [2020-07-17 21:41:33,619 INFO L263 TraceCheckUtils]: 2: Hoare triple {39184#true} call processEnvironment(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,619 INFO L280 TraceCheckUtils]: 3: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {39184#true} is VALID [2020-07-17 21:41:33,619 INFO L280 TraceCheckUtils]: 4: Hoare triple {39184#true} assume !(0 != ~pumpRunning~0); {39184#true} is VALID [2020-07-17 21:41:33,620 INFO L263 TraceCheckUtils]: 5: Hoare triple {39184#true} call processEnvironment__wrappee__methaneQuery(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,620 INFO L280 TraceCheckUtils]: 6: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {39184#true} is VALID [2020-07-17 21:41:33,620 INFO L280 TraceCheckUtils]: 7: Hoare triple {39184#true} assume !(0 != ~pumpRunning~0); {39184#true} is VALID [2020-07-17 21:41:33,621 INFO L263 TraceCheckUtils]: 8: Hoare triple {39184#true} call processEnvironment__wrappee__highWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,621 INFO L280 TraceCheckUtils]: 9: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39184#true} is VALID [2020-07-17 21:41:33,621 INFO L280 TraceCheckUtils]: 10: Hoare triple {39184#true} assume 0 == ~pumpRunning~0; {39184#true} is VALID [2020-07-17 21:41:33,621 INFO L263 TraceCheckUtils]: 11: Hoare triple {39184#true} call #t~ret49 := isHighWaterLevel(); {39184#true} is VALID [2020-07-17 21:41:33,621 INFO L280 TraceCheckUtils]: 12: Hoare triple {39184#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {39184#true} is VALID [2020-07-17 21:41:33,622 INFO L263 TraceCheckUtils]: 13: Hoare triple {39184#true} call #t~ret70 := isHighWaterSensorDry(); {39184#true} is VALID [2020-07-17 21:41:33,622 INFO L280 TraceCheckUtils]: 14: Hoare triple {39184#true} havoc ~retValue_acc~8; {39184#true} is VALID [2020-07-17 21:41:33,622 INFO L280 TraceCheckUtils]: 15: Hoare triple {39184#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {39184#true} is VALID [2020-07-17 21:41:33,622 INFO L280 TraceCheckUtils]: 16: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,622 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {39184#true} {39184#true} #539#return; {39184#true} is VALID [2020-07-17 21:41:33,623 INFO L280 TraceCheckUtils]: 18: Hoare triple {39184#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {39184#true} is VALID [2020-07-17 21:41:33,623 INFO L280 TraceCheckUtils]: 19: Hoare triple {39184#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {39483#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:41:33,624 INFO L280 TraceCheckUtils]: 20: Hoare triple {39483#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:41:33,624 INFO L280 TraceCheckUtils]: 21: Hoare triple {39484#(= 0 |isHighWaterLevel_#res|)} assume true; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:41:33,625 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {39484#(= 0 |isHighWaterLevel_#res|)} {39184#true} #551#return; {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:41:33,626 INFO L280 TraceCheckUtils]: 23: Hoare triple {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {39460#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:41:33,626 INFO L280 TraceCheckUtils]: 24: Hoare triple {39460#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {39185#false} is VALID [2020-07-17 21:41:33,627 INFO L263 TraceCheckUtils]: 25: Hoare triple {39185#false} call activatePump(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,627 INFO L280 TraceCheckUtils]: 26: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {39184#true} is VALID [2020-07-17 21:41:33,627 INFO L263 TraceCheckUtils]: 27: Hoare triple {39184#true} call #t~ret52 := isMethaneAlarm(); {39184#true} is VALID [2020-07-17 21:41:33,627 INFO L280 TraceCheckUtils]: 28: Hoare triple {39184#true} havoc ~retValue_acc~10; {39184#true} is VALID [2020-07-17 21:41:33,627 INFO L263 TraceCheckUtils]: 29: Hoare triple {39184#true} call #t~ret53 := isMethaneLevelCritical(); {39184#true} is VALID [2020-07-17 21:41:33,628 INFO L280 TraceCheckUtils]: 30: Hoare triple {39184#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39184#true} is VALID [2020-07-17 21:41:33,628 INFO L280 TraceCheckUtils]: 31: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,628 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {39184#true} {39184#true} #571#return; {39184#true} is VALID [2020-07-17 21:41:33,628 INFO L280 TraceCheckUtils]: 33: Hoare triple {39184#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {39184#true} is VALID [2020-07-17 21:41:33,628 INFO L280 TraceCheckUtils]: 34: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,629 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {39184#true} {39184#true} #535#return; {39184#true} is VALID [2020-07-17 21:41:33,629 INFO L280 TraceCheckUtils]: 36: Hoare triple {39184#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {39184#true} is VALID [2020-07-17 21:41:33,629 INFO L280 TraceCheckUtils]: 37: Hoare triple {39184#true} assume !(0 != ~tmp~8); {39184#true} is VALID [2020-07-17 21:41:33,630 INFO L263 TraceCheckUtils]: 38: Hoare triple {39184#true} call activatePump__wrappee__lowWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,630 INFO L280 TraceCheckUtils]: 39: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39184#true} is VALID [2020-07-17 21:41:33,630 INFO L280 TraceCheckUtils]: 40: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,630 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {39184#true} {39184#true} #537#return; {39184#true} is VALID [2020-07-17 21:41:33,630 INFO L280 TraceCheckUtils]: 42: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,631 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {39184#true} {39185#false} #553#return; {39185#false} is VALID [2020-07-17 21:41:33,631 INFO L280 TraceCheckUtils]: 44: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:33,631 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {39185#false} {39184#true} #565#return; {39185#false} is VALID [2020-07-17 21:41:33,631 INFO L280 TraceCheckUtils]: 46: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:33,631 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {39185#false} {39184#true} #523#return; {39185#false} is VALID [2020-07-17 21:41:33,632 INFO L280 TraceCheckUtils]: 48: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:33,632 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {39185#false} {39184#true} #543#return; {39185#false} is VALID [2020-07-17 21:41:33,632 INFO L263 TraceCheckUtils]: 50: Hoare triple {39185#false} call __utac_acc__Specification4_spec__1(); {39184#true} is VALID [2020-07-17 21:41:33,632 INFO L280 TraceCheckUtils]: 51: Hoare triple {39184#true} havoc ~tmp~4;havoc ~tmp___0~0; {39184#true} is VALID [2020-07-17 21:41:33,632 INFO L263 TraceCheckUtils]: 52: Hoare triple {39184#true} call #t~ret37 := getWaterLevel(); {39184#true} is VALID [2020-07-17 21:41:33,633 INFO L280 TraceCheckUtils]: 53: Hoare triple {39184#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {39184#true} is VALID [2020-07-17 21:41:33,633 INFO L280 TraceCheckUtils]: 54: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,633 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {39184#true} {39184#true} #467#return; {39184#true} is VALID [2020-07-17 21:41:33,633 INFO L280 TraceCheckUtils]: 56: Hoare triple {39184#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {39184#true} is VALID [2020-07-17 21:41:33,633 INFO L280 TraceCheckUtils]: 57: Hoare triple {39184#true} assume !(0 == ~tmp~4); {39184#true} is VALID [2020-07-17 21:41:33,634 INFO L280 TraceCheckUtils]: 58: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,634 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {39184#true} {39185#false} #545#return; {39185#false} is VALID [2020-07-17 21:41:33,634 INFO L280 TraceCheckUtils]: 60: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:33,634 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {39185#false} {39184#true} #531#return; {39185#false} is VALID [2020-07-17 21:41:33,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {39502#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {39184#true} is VALID [2020-07-17 21:41:33,659 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,659 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39184#true} {39185#false} #541#return; {39185#false} is VALID [2020-07-17 21:41:33,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,687 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39184#true} is VALID [2020-07-17 21:41:33,687 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,687 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39184#true} {39184#true} #571#return; {39184#true} is VALID [2020-07-17 21:41:33,688 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~retValue_acc~10; {39184#true} is VALID [2020-07-17 21:41:33,688 INFO L263 TraceCheckUtils]: 1: Hoare triple {39184#true} call #t~ret53 := isMethaneLevelCritical(); {39184#true} is VALID [2020-07-17 21:41:33,688 INFO L280 TraceCheckUtils]: 2: Hoare triple {39184#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39184#true} is VALID [2020-07-17 21:41:33,688 INFO L280 TraceCheckUtils]: 3: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,688 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39184#true} {39184#true} #571#return; {39184#true} is VALID [2020-07-17 21:41:33,689 INFO L280 TraceCheckUtils]: 5: Hoare triple {39184#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {39184#true} is VALID [2020-07-17 21:41:33,689 INFO L280 TraceCheckUtils]: 6: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,689 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {39184#true} {39184#true} #517#return; {39184#true} is VALID [2020-07-17 21:41:33,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,700 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {39184#true} is VALID [2020-07-17 21:41:33,701 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,701 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39184#true} {39184#true} #515#return; {39184#true} is VALID [2020-07-17 21:41:33,702 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {39184#true} is VALID [2020-07-17 21:41:33,702 INFO L263 TraceCheckUtils]: 1: Hoare triple {39184#true} call #t~ret71 := isLowWaterSensorDry(); {39184#true} is VALID [2020-07-17 21:41:33,702 INFO L280 TraceCheckUtils]: 2: Hoare triple {39184#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {39184#true} is VALID [2020-07-17 21:41:33,703 INFO L280 TraceCheckUtils]: 3: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,703 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39184#true} {39184#true} #515#return; {39184#true} is VALID [2020-07-17 21:41:33,703 INFO L280 TraceCheckUtils]: 5: Hoare triple {39184#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {39184#true} is VALID [2020-07-17 21:41:33,703 INFO L280 TraceCheckUtils]: 6: Hoare triple {39184#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {39184#true} is VALID [2020-07-17 21:41:33,704 INFO L280 TraceCheckUtils]: 7: Hoare triple {39184#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {39184#true} is VALID [2020-07-17 21:41:33,704 INFO L280 TraceCheckUtils]: 8: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,704 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {39184#true} {39184#true} #559#return; {39184#true} is VALID [2020-07-17 21:41:33,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,719 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,720 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39184#true} {39184#true} #557#return; {39184#true} is VALID [2020-07-17 21:41:33,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39184#true} is VALID [2020-07-17 21:41:33,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume !(0 == ~pumpRunning~0); {39184#true} is VALID [2020-07-17 21:41:33,721 INFO L263 TraceCheckUtils]: 2: Hoare triple {39184#true} call processEnvironment__wrappee__base(); {39184#true} is VALID [2020-07-17 21:41:33,722 INFO L280 TraceCheckUtils]: 3: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,722 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39184#true} {39184#true} #557#return; {39184#true} is VALID [2020-07-17 21:41:33,722 INFO L280 TraceCheckUtils]: 5: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,722 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {39184#true} {39184#true} #563#return; {39184#true} is VALID [2020-07-17 21:41:33,723 INFO L280 TraceCheckUtils]: 0: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {39184#true} is VALID [2020-07-17 21:41:33,723 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume 0 != ~pumpRunning~0; {39184#true} is VALID [2020-07-17 21:41:33,723 INFO L263 TraceCheckUtils]: 2: Hoare triple {39184#true} call #t~ret50 := isLowWaterLevel(); {39184#true} is VALID [2020-07-17 21:41:33,723 INFO L280 TraceCheckUtils]: 3: Hoare triple {39184#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {39184#true} is VALID [2020-07-17 21:41:33,723 INFO L263 TraceCheckUtils]: 4: Hoare triple {39184#true} call #t~ret71 := isLowWaterSensorDry(); {39184#true} is VALID [2020-07-17 21:41:33,724 INFO L280 TraceCheckUtils]: 5: Hoare triple {39184#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {39184#true} is VALID [2020-07-17 21:41:33,724 INFO L280 TraceCheckUtils]: 6: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,724 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {39184#true} {39184#true} #515#return; {39184#true} is VALID [2020-07-17 21:41:33,725 INFO L280 TraceCheckUtils]: 8: Hoare triple {39184#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {39184#true} is VALID [2020-07-17 21:41:33,725 INFO L280 TraceCheckUtils]: 9: Hoare triple {39184#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {39184#true} is VALID [2020-07-17 21:41:33,725 INFO L280 TraceCheckUtils]: 10: Hoare triple {39184#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {39184#true} is VALID [2020-07-17 21:41:33,726 INFO L280 TraceCheckUtils]: 11: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,726 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {39184#true} {39184#true} #559#return; {39184#true} is VALID [2020-07-17 21:41:33,726 INFO L280 TraceCheckUtils]: 13: Hoare triple {39184#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {39184#true} is VALID [2020-07-17 21:41:33,726 INFO L280 TraceCheckUtils]: 14: Hoare triple {39184#true} assume !(0 != ~tmp~6); {39184#true} is VALID [2020-07-17 21:41:33,727 INFO L263 TraceCheckUtils]: 15: Hoare triple {39184#true} call processEnvironment__wrappee__highWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,727 INFO L280 TraceCheckUtils]: 16: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39184#true} is VALID [2020-07-17 21:41:33,728 INFO L280 TraceCheckUtils]: 17: Hoare triple {39184#true} assume !(0 == ~pumpRunning~0); {39184#true} is VALID [2020-07-17 21:41:33,728 INFO L263 TraceCheckUtils]: 18: Hoare triple {39184#true} call processEnvironment__wrappee__base(); {39184#true} is VALID [2020-07-17 21:41:33,728 INFO L280 TraceCheckUtils]: 19: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,728 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {39184#true} {39184#true} #557#return; {39184#true} is VALID [2020-07-17 21:41:33,728 INFO L280 TraceCheckUtils]: 21: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,729 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {39184#true} {39184#true} #563#return; {39184#true} is VALID [2020-07-17 21:41:33,729 INFO L280 TraceCheckUtils]: 23: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,729 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {39184#true} {39184#true} #521#return; {39184#true} is VALID [2020-07-17 21:41:33,729 INFO L280 TraceCheckUtils]: 0: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {39184#true} is VALID [2020-07-17 21:41:33,730 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume 0 != ~pumpRunning~0; {39184#true} is VALID [2020-07-17 21:41:33,730 INFO L263 TraceCheckUtils]: 2: Hoare triple {39184#true} call #t~ret51 := isMethaneAlarm(); {39184#true} is VALID [2020-07-17 21:41:33,730 INFO L280 TraceCheckUtils]: 3: Hoare triple {39184#true} havoc ~retValue_acc~10; {39184#true} is VALID [2020-07-17 21:41:33,730 INFO L263 TraceCheckUtils]: 4: Hoare triple {39184#true} call #t~ret53 := isMethaneLevelCritical(); {39184#true} is VALID [2020-07-17 21:41:33,730 INFO L280 TraceCheckUtils]: 5: Hoare triple {39184#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39184#true} is VALID [2020-07-17 21:41:33,731 INFO L280 TraceCheckUtils]: 6: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,731 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {39184#true} {39184#true} #571#return; {39184#true} is VALID [2020-07-17 21:41:33,731 INFO L280 TraceCheckUtils]: 8: Hoare triple {39184#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {39184#true} is VALID [2020-07-17 21:41:33,731 INFO L280 TraceCheckUtils]: 9: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,731 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {39184#true} {39184#true} #517#return; {39184#true} is VALID [2020-07-17 21:41:33,732 INFO L280 TraceCheckUtils]: 11: Hoare triple {39184#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {39184#true} is VALID [2020-07-17 21:41:33,732 INFO L280 TraceCheckUtils]: 12: Hoare triple {39184#true} assume !(0 != ~tmp~7); {39184#true} is VALID [2020-07-17 21:41:33,733 INFO L263 TraceCheckUtils]: 13: Hoare triple {39184#true} call processEnvironment__wrappee__methaneQuery(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,733 INFO L280 TraceCheckUtils]: 14: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {39184#true} is VALID [2020-07-17 21:41:33,733 INFO L280 TraceCheckUtils]: 15: Hoare triple {39184#true} assume 0 != ~pumpRunning~0; {39184#true} is VALID [2020-07-17 21:41:33,733 INFO L263 TraceCheckUtils]: 16: Hoare triple {39184#true} call #t~ret50 := isLowWaterLevel(); {39184#true} is VALID [2020-07-17 21:41:33,733 INFO L280 TraceCheckUtils]: 17: Hoare triple {39184#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {39184#true} is VALID [2020-07-17 21:41:33,733 INFO L263 TraceCheckUtils]: 18: Hoare triple {39184#true} call #t~ret71 := isLowWaterSensorDry(); {39184#true} is VALID [2020-07-17 21:41:33,734 INFO L280 TraceCheckUtils]: 19: Hoare triple {39184#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {39184#true} is VALID [2020-07-17 21:41:33,734 INFO L280 TraceCheckUtils]: 20: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,734 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {39184#true} {39184#true} #515#return; {39184#true} is VALID [2020-07-17 21:41:33,734 INFO L280 TraceCheckUtils]: 22: Hoare triple {39184#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {39184#true} is VALID [2020-07-17 21:41:33,734 INFO L280 TraceCheckUtils]: 23: Hoare triple {39184#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {39184#true} is VALID [2020-07-17 21:41:33,735 INFO L280 TraceCheckUtils]: 24: Hoare triple {39184#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {39184#true} is VALID [2020-07-17 21:41:33,735 INFO L280 TraceCheckUtils]: 25: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,735 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {39184#true} {39184#true} #559#return; {39184#true} is VALID [2020-07-17 21:41:33,735 INFO L280 TraceCheckUtils]: 27: Hoare triple {39184#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {39184#true} is VALID [2020-07-17 21:41:33,735 INFO L280 TraceCheckUtils]: 28: Hoare triple {39184#true} assume !(0 != ~tmp~6); {39184#true} is VALID [2020-07-17 21:41:33,736 INFO L263 TraceCheckUtils]: 29: Hoare triple {39184#true} call processEnvironment__wrappee__highWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,736 INFO L280 TraceCheckUtils]: 30: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39184#true} is VALID [2020-07-17 21:41:33,737 INFO L280 TraceCheckUtils]: 31: Hoare triple {39184#true} assume !(0 == ~pumpRunning~0); {39184#true} is VALID [2020-07-17 21:41:33,737 INFO L263 TraceCheckUtils]: 32: Hoare triple {39184#true} call processEnvironment__wrappee__base(); {39184#true} is VALID [2020-07-17 21:41:33,737 INFO L280 TraceCheckUtils]: 33: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,737 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {39184#true} {39184#true} #557#return; {39184#true} is VALID [2020-07-17 21:41:33,737 INFO L280 TraceCheckUtils]: 35: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,738 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {39184#true} {39184#true} #563#return; {39184#true} is VALID [2020-07-17 21:41:33,738 INFO L280 TraceCheckUtils]: 37: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,738 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {39184#true} {39184#true} #521#return; {39184#true} is VALID [2020-07-17 21:41:33,738 INFO L280 TraceCheckUtils]: 39: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,738 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {39184#true} {39185#false} #543#return; {39185#false} is VALID [2020-07-17 21:41:33,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,745 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {39184#true} is VALID [2020-07-17 21:41:33,745 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,746 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39184#true} {39185#false} #467#return; {39185#false} is VALID [2020-07-17 21:41:33,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:33,749 INFO L280 TraceCheckUtils]: 0: Hoare triple {39184#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {39184#true} is VALID [2020-07-17 21:41:33,749 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,749 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39184#true} {39185#false} #469#return; {39185#false} is VALID [2020-07-17 21:41:33,754 INFO L263 TraceCheckUtils]: 0: Hoare triple {39184#true} call ULTIMATE.init(); {39310#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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 21:41:33,754 INFO L280 TraceCheckUtils]: 1: Hoare triple {39310#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {39184#true} is VALID [2020-07-17 21:41:33,754 INFO L280 TraceCheckUtils]: 2: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,754 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39184#true} {39184#true} #577#return; {39184#true} is VALID [2020-07-17 21:41:33,755 INFO L263 TraceCheckUtils]: 4: Hoare triple {39184#true} call #t~ret76 := main(); {39184#true} is VALID [2020-07-17 21:41:33,755 INFO L280 TraceCheckUtils]: 5: Hoare triple {39184#true} havoc ~retValue_acc~3;havoc ~tmp~3; {39184#true} is VALID [2020-07-17 21:41:33,755 INFO L263 TraceCheckUtils]: 6: Hoare triple {39184#true} call select_helpers(); {39184#true} is VALID [2020-07-17 21:41:33,755 INFO L280 TraceCheckUtils]: 7: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,755 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39184#true} {39184#true} #473#return; {39184#true} is VALID [2020-07-17 21:41:33,756 INFO L263 TraceCheckUtils]: 9: Hoare triple {39184#true} call select_features(); {39184#true} is VALID [2020-07-17 21:41:33,756 INFO L280 TraceCheckUtils]: 10: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,756 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {39184#true} {39184#true} #475#return; {39184#true} is VALID [2020-07-17 21:41:33,756 INFO L263 TraceCheckUtils]: 12: Hoare triple {39184#true} call #t~ret35 := valid_product(); {39184#true} is VALID [2020-07-17 21:41:33,756 INFO L280 TraceCheckUtils]: 13: Hoare triple {39184#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {39184#true} is VALID [2020-07-17 21:41:33,756 INFO L280 TraceCheckUtils]: 14: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,757 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {39184#true} {39184#true} #477#return; {39184#true} is VALID [2020-07-17 21:41:33,757 INFO L280 TraceCheckUtils]: 16: Hoare triple {39184#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {39184#true} is VALID [2020-07-17 21:41:33,757 INFO L280 TraceCheckUtils]: 17: Hoare triple {39184#true} assume 0 != ~tmp~3; {39184#true} is VALID [2020-07-17 21:41:33,757 INFO L263 TraceCheckUtils]: 18: Hoare triple {39184#true} call setup(); {39184#true} is VALID [2020-07-17 21:41:33,757 INFO L280 TraceCheckUtils]: 19: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,758 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {39184#true} {39184#true} #479#return; {39184#true} is VALID [2020-07-17 21:41:33,758 INFO L263 TraceCheckUtils]: 21: Hoare triple {39184#true} call runTest(); {39184#true} is VALID [2020-07-17 21:41:33,758 INFO L263 TraceCheckUtils]: 22: Hoare triple {39184#true} call test(); {39184#true} is VALID [2020-07-17 21:41:33,758 INFO L280 TraceCheckUtils]: 23: Hoare triple {39184#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {39184#true} is VALID [2020-07-17 21:41:33,758 INFO L280 TraceCheckUtils]: 24: Hoare triple {39184#true} assume !false; {39184#true} is VALID [2020-07-17 21:41:33,758 INFO L280 TraceCheckUtils]: 25: Hoare triple {39184#true} assume ~splverifierCounter~0 < 4; {39184#true} is VALID [2020-07-17 21:41:33,759 INFO L280 TraceCheckUtils]: 26: Hoare triple {39184#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {39184#true} is VALID [2020-07-17 21:41:33,759 INFO L280 TraceCheckUtils]: 27: Hoare triple {39184#true} assume !(0 != ~tmp~11); {39184#true} is VALID [2020-07-17 21:41:33,759 INFO L280 TraceCheckUtils]: 28: Hoare triple {39184#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {39184#true} is VALID [2020-07-17 21:41:33,759 INFO L280 TraceCheckUtils]: 29: Hoare triple {39184#true} assume !(0 != ~tmp___0~3); {39184#true} is VALID [2020-07-17 21:41:33,759 INFO L280 TraceCheckUtils]: 30: Hoare triple {39184#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {39184#true} is VALID [2020-07-17 21:41:33,760 INFO L280 TraceCheckUtils]: 31: Hoare triple {39184#true} assume 0 != ~tmp___2~0; {39184#true} is VALID [2020-07-17 21:41:33,761 INFO L263 TraceCheckUtils]: 32: Hoare triple {39184#true} call timeShift(); {39311#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:41:33,761 INFO L280 TraceCheckUtils]: 33: Hoare triple {39311#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {39184#true} is VALID [2020-07-17 21:41:33,761 INFO L280 TraceCheckUtils]: 34: Hoare triple {39184#true} assume 0 != ~systemActive~0; {39184#true} is VALID [2020-07-17 21:41:33,762 INFO L263 TraceCheckUtils]: 35: Hoare triple {39184#true} call processEnvironment(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,762 INFO L280 TraceCheckUtils]: 36: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {39184#true} is VALID [2020-07-17 21:41:33,762 INFO L280 TraceCheckUtils]: 37: Hoare triple {39184#true} assume !(0 != ~pumpRunning~0); {39184#true} is VALID [2020-07-17 21:41:33,763 INFO L263 TraceCheckUtils]: 38: Hoare triple {39184#true} call processEnvironment__wrappee__methaneQuery(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,763 INFO L280 TraceCheckUtils]: 39: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {39184#true} is VALID [2020-07-17 21:41:33,763 INFO L280 TraceCheckUtils]: 40: Hoare triple {39184#true} assume !(0 != ~pumpRunning~0); {39184#true} is VALID [2020-07-17 21:41:33,764 INFO L263 TraceCheckUtils]: 41: Hoare triple {39184#true} call processEnvironment__wrappee__highWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,764 INFO L280 TraceCheckUtils]: 42: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39184#true} is VALID [2020-07-17 21:41:33,764 INFO L280 TraceCheckUtils]: 43: Hoare triple {39184#true} assume 0 == ~pumpRunning~0; {39184#true} is VALID [2020-07-17 21:41:33,764 INFO L263 TraceCheckUtils]: 44: Hoare triple {39184#true} call #t~ret49 := isHighWaterLevel(); {39184#true} is VALID [2020-07-17 21:41:33,765 INFO L280 TraceCheckUtils]: 45: Hoare triple {39184#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {39184#true} is VALID [2020-07-17 21:41:33,765 INFO L263 TraceCheckUtils]: 46: Hoare triple {39184#true} call #t~ret70 := isHighWaterSensorDry(); {39184#true} is VALID [2020-07-17 21:41:33,765 INFO L280 TraceCheckUtils]: 47: Hoare triple {39184#true} havoc ~retValue_acc~8; {39184#true} is VALID [2020-07-17 21:41:33,765 INFO L280 TraceCheckUtils]: 48: Hoare triple {39184#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {39184#true} is VALID [2020-07-17 21:41:33,765 INFO L280 TraceCheckUtils]: 49: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,765 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {39184#true} {39184#true} #539#return; {39184#true} is VALID [2020-07-17 21:41:33,766 INFO L280 TraceCheckUtils]: 51: Hoare triple {39184#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {39184#true} is VALID [2020-07-17 21:41:33,766 INFO L280 TraceCheckUtils]: 52: Hoare triple {39184#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {39483#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:41:33,767 INFO L280 TraceCheckUtils]: 53: Hoare triple {39483#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:41:33,768 INFO L280 TraceCheckUtils]: 54: Hoare triple {39484#(= 0 |isHighWaterLevel_#res|)} assume true; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:41:33,768 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {39484#(= 0 |isHighWaterLevel_#res|)} {39184#true} #551#return; {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:41:33,769 INFO L280 TraceCheckUtils]: 56: Hoare triple {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {39460#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:41:33,770 INFO L280 TraceCheckUtils]: 57: Hoare triple {39460#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {39185#false} is VALID [2020-07-17 21:41:33,770 INFO L263 TraceCheckUtils]: 58: Hoare triple {39185#false} call activatePump(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,770 INFO L280 TraceCheckUtils]: 59: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {39184#true} is VALID [2020-07-17 21:41:33,770 INFO L263 TraceCheckUtils]: 60: Hoare triple {39184#true} call #t~ret52 := isMethaneAlarm(); {39184#true} is VALID [2020-07-17 21:41:33,771 INFO L280 TraceCheckUtils]: 61: Hoare triple {39184#true} havoc ~retValue_acc~10; {39184#true} is VALID [2020-07-17 21:41:33,771 INFO L263 TraceCheckUtils]: 62: Hoare triple {39184#true} call #t~ret53 := isMethaneLevelCritical(); {39184#true} is VALID [2020-07-17 21:41:33,771 INFO L280 TraceCheckUtils]: 63: Hoare triple {39184#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39184#true} is VALID [2020-07-17 21:41:33,771 INFO L280 TraceCheckUtils]: 64: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,771 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {39184#true} {39184#true} #571#return; {39184#true} is VALID [2020-07-17 21:41:33,771 INFO L280 TraceCheckUtils]: 66: Hoare triple {39184#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {39184#true} is VALID [2020-07-17 21:41:33,772 INFO L280 TraceCheckUtils]: 67: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,772 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {39184#true} {39184#true} #535#return; {39184#true} is VALID [2020-07-17 21:41:33,772 INFO L280 TraceCheckUtils]: 69: Hoare triple {39184#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {39184#true} is VALID [2020-07-17 21:41:33,772 INFO L280 TraceCheckUtils]: 70: Hoare triple {39184#true} assume !(0 != ~tmp~8); {39184#true} is VALID [2020-07-17 21:41:33,773 INFO L263 TraceCheckUtils]: 71: Hoare triple {39184#true} call activatePump__wrappee__lowWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,773 INFO L280 TraceCheckUtils]: 72: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39184#true} is VALID [2020-07-17 21:41:33,773 INFO L280 TraceCheckUtils]: 73: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,773 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {39184#true} {39184#true} #537#return; {39184#true} is VALID [2020-07-17 21:41:33,773 INFO L280 TraceCheckUtils]: 75: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,774 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {39184#true} {39185#false} #553#return; {39185#false} is VALID [2020-07-17 21:41:33,774 INFO L280 TraceCheckUtils]: 77: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:33,774 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {39185#false} {39184#true} #565#return; {39185#false} is VALID [2020-07-17 21:41:33,774 INFO L280 TraceCheckUtils]: 79: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:33,774 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {39185#false} {39184#true} #523#return; {39185#false} is VALID [2020-07-17 21:41:33,774 INFO L280 TraceCheckUtils]: 81: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:33,775 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {39185#false} {39184#true} #543#return; {39185#false} is VALID [2020-07-17 21:41:33,775 INFO L263 TraceCheckUtils]: 83: Hoare triple {39185#false} call __utac_acc__Specification4_spec__1(); {39184#true} is VALID [2020-07-17 21:41:33,775 INFO L280 TraceCheckUtils]: 84: Hoare triple {39184#true} havoc ~tmp~4;havoc ~tmp___0~0; {39184#true} is VALID [2020-07-17 21:41:33,775 INFO L263 TraceCheckUtils]: 85: Hoare triple {39184#true} call #t~ret37 := getWaterLevel(); {39184#true} is VALID [2020-07-17 21:41:33,775 INFO L280 TraceCheckUtils]: 86: Hoare triple {39184#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {39184#true} is VALID [2020-07-17 21:41:33,775 INFO L280 TraceCheckUtils]: 87: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,776 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {39184#true} {39184#true} #467#return; {39184#true} is VALID [2020-07-17 21:41:33,776 INFO L280 TraceCheckUtils]: 89: Hoare triple {39184#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {39184#true} is VALID [2020-07-17 21:41:33,776 INFO L280 TraceCheckUtils]: 90: Hoare triple {39184#true} assume !(0 == ~tmp~4); {39184#true} is VALID [2020-07-17 21:41:33,776 INFO L280 TraceCheckUtils]: 91: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,776 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {39184#true} {39185#false} #545#return; {39185#false} is VALID [2020-07-17 21:41:33,776 INFO L280 TraceCheckUtils]: 93: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:33,777 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {39185#false} {39184#true} #531#return; {39185#false} is VALID [2020-07-17 21:41:33,777 INFO L280 TraceCheckUtils]: 95: Hoare triple {39185#false} assume !false; {39185#false} is VALID [2020-07-17 21:41:33,777 INFO L280 TraceCheckUtils]: 96: Hoare triple {39185#false} assume ~splverifierCounter~0 < 4; {39185#false} is VALID [2020-07-17 21:41:33,777 INFO L280 TraceCheckUtils]: 97: Hoare triple {39185#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {39185#false} is VALID [2020-07-17 21:41:33,777 INFO L280 TraceCheckUtils]: 98: Hoare triple {39185#false} assume !(0 != ~tmp~11); {39185#false} is VALID [2020-07-17 21:41:33,777 INFO L280 TraceCheckUtils]: 99: Hoare triple {39185#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {39185#false} is VALID [2020-07-17 21:41:33,778 INFO L280 TraceCheckUtils]: 100: Hoare triple {39185#false} assume !(0 != ~tmp___0~3); {39185#false} is VALID [2020-07-17 21:41:33,778 INFO L280 TraceCheckUtils]: 101: Hoare triple {39185#false} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {39185#false} is VALID [2020-07-17 21:41:33,778 INFO L280 TraceCheckUtils]: 102: Hoare triple {39185#false} assume 0 != ~tmp___2~0; {39185#false} is VALID [2020-07-17 21:41:33,778 INFO L263 TraceCheckUtils]: 103: Hoare triple {39185#false} call timeShift(); {39185#false} is VALID [2020-07-17 21:41:33,778 INFO L280 TraceCheckUtils]: 104: Hoare triple {39185#false} assume 0 != ~pumpRunning~0; {39185#false} is VALID [2020-07-17 21:41:33,778 INFO L263 TraceCheckUtils]: 105: Hoare triple {39185#false} call lowerWaterLevel(); {39502#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:41:33,779 INFO L280 TraceCheckUtils]: 106: Hoare triple {39502#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {39184#true} is VALID [2020-07-17 21:41:33,779 INFO L280 TraceCheckUtils]: 107: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,779 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {39184#true} {39185#false} #541#return; {39185#false} is VALID [2020-07-17 21:41:33,779 INFO L280 TraceCheckUtils]: 109: Hoare triple {39185#false} assume 0 != ~systemActive~0; {39185#false} is VALID [2020-07-17 21:41:33,779 INFO L263 TraceCheckUtils]: 110: Hoare triple {39185#false} call processEnvironment(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,779 INFO L280 TraceCheckUtils]: 111: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {39184#true} is VALID [2020-07-17 21:41:33,780 INFO L280 TraceCheckUtils]: 112: Hoare triple {39184#true} assume 0 != ~pumpRunning~0; {39184#true} is VALID [2020-07-17 21:41:33,780 INFO L263 TraceCheckUtils]: 113: Hoare triple {39184#true} call #t~ret51 := isMethaneAlarm(); {39184#true} is VALID [2020-07-17 21:41:33,780 INFO L280 TraceCheckUtils]: 114: Hoare triple {39184#true} havoc ~retValue_acc~10; {39184#true} is VALID [2020-07-17 21:41:33,780 INFO L263 TraceCheckUtils]: 115: Hoare triple {39184#true} call #t~ret53 := isMethaneLevelCritical(); {39184#true} is VALID [2020-07-17 21:41:33,780 INFO L280 TraceCheckUtils]: 116: Hoare triple {39184#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39184#true} is VALID [2020-07-17 21:41:33,780 INFO L280 TraceCheckUtils]: 117: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,781 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {39184#true} {39184#true} #571#return; {39184#true} is VALID [2020-07-17 21:41:33,781 INFO L280 TraceCheckUtils]: 119: Hoare triple {39184#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {39184#true} is VALID [2020-07-17 21:41:33,781 INFO L280 TraceCheckUtils]: 120: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,781 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {39184#true} {39184#true} #517#return; {39184#true} is VALID [2020-07-17 21:41:33,781 INFO L280 TraceCheckUtils]: 122: Hoare triple {39184#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {39184#true} is VALID [2020-07-17 21:41:33,781 INFO L280 TraceCheckUtils]: 123: Hoare triple {39184#true} assume !(0 != ~tmp~7); {39184#true} is VALID [2020-07-17 21:41:33,782 INFO L263 TraceCheckUtils]: 124: Hoare triple {39184#true} call processEnvironment__wrappee__methaneQuery(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,782 INFO L280 TraceCheckUtils]: 125: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {39184#true} is VALID [2020-07-17 21:41:33,783 INFO L280 TraceCheckUtils]: 126: Hoare triple {39184#true} assume 0 != ~pumpRunning~0; {39184#true} is VALID [2020-07-17 21:41:33,783 INFO L263 TraceCheckUtils]: 127: Hoare triple {39184#true} call #t~ret50 := isLowWaterLevel(); {39184#true} is VALID [2020-07-17 21:41:33,783 INFO L280 TraceCheckUtils]: 128: Hoare triple {39184#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {39184#true} is VALID [2020-07-17 21:41:33,783 INFO L263 TraceCheckUtils]: 129: Hoare triple {39184#true} call #t~ret71 := isLowWaterSensorDry(); {39184#true} is VALID [2020-07-17 21:41:33,783 INFO L280 TraceCheckUtils]: 130: Hoare triple {39184#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {39184#true} is VALID [2020-07-17 21:41:33,783 INFO L280 TraceCheckUtils]: 131: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,784 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {39184#true} {39184#true} #515#return; {39184#true} is VALID [2020-07-17 21:41:33,784 INFO L280 TraceCheckUtils]: 133: Hoare triple {39184#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {39184#true} is VALID [2020-07-17 21:41:33,784 INFO L280 TraceCheckUtils]: 134: Hoare triple {39184#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {39184#true} is VALID [2020-07-17 21:41:33,784 INFO L280 TraceCheckUtils]: 135: Hoare triple {39184#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {39184#true} is VALID [2020-07-17 21:41:33,784 INFO L280 TraceCheckUtils]: 136: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,784 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {39184#true} {39184#true} #559#return; {39184#true} is VALID [2020-07-17 21:41:33,785 INFO L280 TraceCheckUtils]: 138: Hoare triple {39184#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {39184#true} is VALID [2020-07-17 21:41:33,785 INFO L280 TraceCheckUtils]: 139: Hoare triple {39184#true} assume !(0 != ~tmp~6); {39184#true} is VALID [2020-07-17 21:41:33,785 INFO L263 TraceCheckUtils]: 140: Hoare triple {39184#true} call processEnvironment__wrappee__highWaterSensor(); {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:33,786 INFO L280 TraceCheckUtils]: 141: Hoare triple {39368#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {39184#true} is VALID [2020-07-17 21:41:33,786 INFO L280 TraceCheckUtils]: 142: Hoare triple {39184#true} assume !(0 == ~pumpRunning~0); {39184#true} is VALID [2020-07-17 21:41:33,786 INFO L263 TraceCheckUtils]: 143: Hoare triple {39184#true} call processEnvironment__wrappee__base(); {39184#true} is VALID [2020-07-17 21:41:33,786 INFO L280 TraceCheckUtils]: 144: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,786 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {39184#true} {39184#true} #557#return; {39184#true} is VALID [2020-07-17 21:41:33,786 INFO L280 TraceCheckUtils]: 146: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,787 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {39184#true} {39184#true} #563#return; {39184#true} is VALID [2020-07-17 21:41:33,787 INFO L280 TraceCheckUtils]: 148: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,787 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {39184#true} {39184#true} #521#return; {39184#true} is VALID [2020-07-17 21:41:33,787 INFO L280 TraceCheckUtils]: 150: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,787 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {39184#true} {39185#false} #543#return; {39185#false} is VALID [2020-07-17 21:41:33,788 INFO L263 TraceCheckUtils]: 152: Hoare triple {39185#false} call __utac_acc__Specification4_spec__1(); {39185#false} is VALID [2020-07-17 21:41:33,788 INFO L280 TraceCheckUtils]: 153: Hoare triple {39185#false} havoc ~tmp~4;havoc ~tmp___0~0; {39185#false} is VALID [2020-07-17 21:41:33,788 INFO L263 TraceCheckUtils]: 154: Hoare triple {39185#false} call #t~ret37 := getWaterLevel(); {39184#true} is VALID [2020-07-17 21:41:33,788 INFO L280 TraceCheckUtils]: 155: Hoare triple {39184#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {39184#true} is VALID [2020-07-17 21:41:33,788 INFO L280 TraceCheckUtils]: 156: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,789 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {39184#true} {39185#false} #467#return; {39185#false} is VALID [2020-07-17 21:41:33,789 INFO L280 TraceCheckUtils]: 158: Hoare triple {39185#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {39185#false} is VALID [2020-07-17 21:41:33,789 INFO L280 TraceCheckUtils]: 159: Hoare triple {39185#false} assume 0 == ~tmp~4; {39185#false} is VALID [2020-07-17 21:41:33,789 INFO L263 TraceCheckUtils]: 160: Hoare triple {39185#false} call #t~ret38 := isPumpRunning(); {39184#true} is VALID [2020-07-17 21:41:33,789 INFO L280 TraceCheckUtils]: 161: Hoare triple {39184#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {39184#true} is VALID [2020-07-17 21:41:33,790 INFO L280 TraceCheckUtils]: 162: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:33,790 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {39184#true} {39185#false} #469#return; {39185#false} is VALID [2020-07-17 21:41:33,790 INFO L280 TraceCheckUtils]: 164: Hoare triple {39185#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {39185#false} is VALID [2020-07-17 21:41:33,790 INFO L280 TraceCheckUtils]: 165: Hoare triple {39185#false} assume 0 != ~tmp___0~0; {39185#false} is VALID [2020-07-17 21:41:33,790 INFO L263 TraceCheckUtils]: 166: Hoare triple {39185#false} call __automaton_fail(); {39185#false} is VALID [2020-07-17 21:41:33,791 INFO L280 TraceCheckUtils]: 167: Hoare triple {39185#false} assume !false; {39185#false} is VALID [2020-07-17 21:41:33,820 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 16 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-07-17 21:41:33,820 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [250117786] [2020-07-17 21:41:33,821 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2003708882] [2020-07-17 21:41:33,821 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 21:41:33,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:34,002 INFO L264 TraceCheckSpWp]: Trace formula consists of 925 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:41:34,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:34,045 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:41:34,174 INFO L263 TraceCheckUtils]: 0: Hoare triple {39184#true} call ULTIMATE.init(); {39184#true} is VALID [2020-07-17 21:41:34,175 INFO L280 TraceCheckUtils]: 1: Hoare triple {39184#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {39184#true} is VALID [2020-07-17 21:41:34,175 INFO L280 TraceCheckUtils]: 2: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:34,175 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39184#true} {39184#true} #577#return; {39184#true} is VALID [2020-07-17 21:41:34,175 INFO L263 TraceCheckUtils]: 4: Hoare triple {39184#true} call #t~ret76 := main(); {39184#true} is VALID [2020-07-17 21:41:34,175 INFO L280 TraceCheckUtils]: 5: Hoare triple {39184#true} havoc ~retValue_acc~3;havoc ~tmp~3; {39184#true} is VALID [2020-07-17 21:41:34,176 INFO L263 TraceCheckUtils]: 6: Hoare triple {39184#true} call select_helpers(); {39184#true} is VALID [2020-07-17 21:41:34,176 INFO L280 TraceCheckUtils]: 7: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:34,176 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39184#true} {39184#true} #473#return; {39184#true} is VALID [2020-07-17 21:41:34,177 INFO L263 TraceCheckUtils]: 9: Hoare triple {39184#true} call select_features(); {39184#true} is VALID [2020-07-17 21:41:34,177 INFO L280 TraceCheckUtils]: 10: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:34,177 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {39184#true} {39184#true} #475#return; {39184#true} is VALID [2020-07-17 21:41:34,177 INFO L263 TraceCheckUtils]: 12: Hoare triple {39184#true} call #t~ret35 := valid_product(); {39184#true} is VALID [2020-07-17 21:41:34,177 INFO L280 TraceCheckUtils]: 13: Hoare triple {39184#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {39184#true} is VALID [2020-07-17 21:41:34,177 INFO L280 TraceCheckUtils]: 14: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:34,178 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {39184#true} {39184#true} #477#return; {39184#true} is VALID [2020-07-17 21:41:34,178 INFO L280 TraceCheckUtils]: 16: Hoare triple {39184#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {39184#true} is VALID [2020-07-17 21:41:34,178 INFO L280 TraceCheckUtils]: 17: Hoare triple {39184#true} assume 0 != ~tmp~3; {39184#true} is VALID [2020-07-17 21:41:34,178 INFO L263 TraceCheckUtils]: 18: Hoare triple {39184#true} call setup(); {39184#true} is VALID [2020-07-17 21:41:34,178 INFO L280 TraceCheckUtils]: 19: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:34,178 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {39184#true} {39184#true} #479#return; {39184#true} is VALID [2020-07-17 21:41:34,178 INFO L263 TraceCheckUtils]: 21: Hoare triple {39184#true} call runTest(); {39184#true} is VALID [2020-07-17 21:41:34,179 INFO L263 TraceCheckUtils]: 22: Hoare triple {39184#true} call test(); {39184#true} is VALID [2020-07-17 21:41:34,179 INFO L280 TraceCheckUtils]: 23: Hoare triple {39184#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {39184#true} is VALID [2020-07-17 21:41:34,179 INFO L280 TraceCheckUtils]: 24: Hoare triple {39184#true} assume !false; {39184#true} is VALID [2020-07-17 21:41:34,179 INFO L280 TraceCheckUtils]: 25: Hoare triple {39184#true} assume ~splverifierCounter~0 < 4; {39184#true} is VALID [2020-07-17 21:41:34,179 INFO L280 TraceCheckUtils]: 26: Hoare triple {39184#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {39184#true} is VALID [2020-07-17 21:41:34,180 INFO L280 TraceCheckUtils]: 27: Hoare triple {39184#true} assume !(0 != ~tmp~11); {39184#true} is VALID [2020-07-17 21:41:34,180 INFO L280 TraceCheckUtils]: 28: Hoare triple {39184#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {39184#true} is VALID [2020-07-17 21:41:34,180 INFO L280 TraceCheckUtils]: 29: Hoare triple {39184#true} assume !(0 != ~tmp___0~3); {39184#true} is VALID [2020-07-17 21:41:34,180 INFO L280 TraceCheckUtils]: 30: Hoare triple {39184#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {39184#true} is VALID [2020-07-17 21:41:34,180 INFO L280 TraceCheckUtils]: 31: Hoare triple {39184#true} assume 0 != ~tmp___2~0; {39184#true} is VALID [2020-07-17 21:41:34,180 INFO L263 TraceCheckUtils]: 32: Hoare triple {39184#true} call timeShift(); {39184#true} is VALID [2020-07-17 21:41:34,181 INFO L280 TraceCheckUtils]: 33: Hoare triple {39184#true} assume !(0 != ~pumpRunning~0); {39184#true} is VALID [2020-07-17 21:41:34,181 INFO L280 TraceCheckUtils]: 34: Hoare triple {39184#true} assume 0 != ~systemActive~0; {39184#true} is VALID [2020-07-17 21:41:34,181 INFO L263 TraceCheckUtils]: 35: Hoare triple {39184#true} call processEnvironment(); {39184#true} is VALID [2020-07-17 21:41:34,181 INFO L280 TraceCheckUtils]: 36: Hoare triple {39184#true} havoc ~tmp~7; {39184#true} is VALID [2020-07-17 21:41:34,181 INFO L280 TraceCheckUtils]: 37: Hoare triple {39184#true} assume !(0 != ~pumpRunning~0); {39184#true} is VALID [2020-07-17 21:41:34,182 INFO L263 TraceCheckUtils]: 38: Hoare triple {39184#true} call processEnvironment__wrappee__methaneQuery(); {39184#true} is VALID [2020-07-17 21:41:34,182 INFO L280 TraceCheckUtils]: 39: Hoare triple {39184#true} havoc ~tmp~6; {39184#true} is VALID [2020-07-17 21:41:34,182 INFO L280 TraceCheckUtils]: 40: Hoare triple {39184#true} assume !(0 != ~pumpRunning~0); {39184#true} is VALID [2020-07-17 21:41:34,182 INFO L263 TraceCheckUtils]: 41: Hoare triple {39184#true} call processEnvironment__wrappee__highWaterSensor(); {39184#true} is VALID [2020-07-17 21:41:34,182 INFO L280 TraceCheckUtils]: 42: Hoare triple {39184#true} havoc ~tmp~5; {39184#true} is VALID [2020-07-17 21:41:34,182 INFO L280 TraceCheckUtils]: 43: Hoare triple {39184#true} assume 0 == ~pumpRunning~0; {39184#true} is VALID [2020-07-17 21:41:34,183 INFO L263 TraceCheckUtils]: 44: Hoare triple {39184#true} call #t~ret49 := isHighWaterLevel(); {39184#true} is VALID [2020-07-17 21:41:34,183 INFO L280 TraceCheckUtils]: 45: Hoare triple {39184#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {39184#true} is VALID [2020-07-17 21:41:34,183 INFO L263 TraceCheckUtils]: 46: Hoare triple {39184#true} call #t~ret70 := isHighWaterSensorDry(); {39184#true} is VALID [2020-07-17 21:41:34,183 INFO L280 TraceCheckUtils]: 47: Hoare triple {39184#true} havoc ~retValue_acc~8; {39184#true} is VALID [2020-07-17 21:41:34,183 INFO L280 TraceCheckUtils]: 48: Hoare triple {39184#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {39184#true} is VALID [2020-07-17 21:41:34,183 INFO L280 TraceCheckUtils]: 49: Hoare triple {39184#true} assume true; {39184#true} is VALID [2020-07-17 21:41:34,184 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {39184#true} {39184#true} #539#return; {39184#true} is VALID [2020-07-17 21:41:34,184 INFO L280 TraceCheckUtils]: 51: Hoare triple {39184#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {39184#true} is VALID [2020-07-17 21:41:34,185 INFO L280 TraceCheckUtils]: 52: Hoare triple {39184#true} assume 0 != ~tmp~9;~tmp___0~1 := 0; {39483#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:41:34,186 INFO L280 TraceCheckUtils]: 53: Hoare triple {39483#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:41:34,193 INFO L280 TraceCheckUtils]: 54: Hoare triple {39484#(= 0 |isHighWaterLevel_#res|)} assume true; {39484#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:41:34,194 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {39484#(= 0 |isHighWaterLevel_#res|)} {39184#true} #551#return; {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:41:34,194 INFO L280 TraceCheckUtils]: 56: Hoare triple {39459#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {39460#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:41:34,195 INFO L280 TraceCheckUtils]: 57: Hoare triple {39460#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {39185#false} is VALID [2020-07-17 21:41:34,195 INFO L263 TraceCheckUtils]: 58: Hoare triple {39185#false} call activatePump(); {39185#false} is VALID [2020-07-17 21:41:34,195 INFO L280 TraceCheckUtils]: 59: Hoare triple {39185#false} havoc ~tmp~8; {39185#false} is VALID [2020-07-17 21:41:34,195 INFO L263 TraceCheckUtils]: 60: Hoare triple {39185#false} call #t~ret52 := isMethaneAlarm(); {39185#false} is VALID [2020-07-17 21:41:34,196 INFO L280 TraceCheckUtils]: 61: Hoare triple {39185#false} havoc ~retValue_acc~10; {39185#false} is VALID [2020-07-17 21:41:34,196 INFO L263 TraceCheckUtils]: 62: Hoare triple {39185#false} call #t~ret53 := isMethaneLevelCritical(); {39185#false} is VALID [2020-07-17 21:41:34,196 INFO L280 TraceCheckUtils]: 63: Hoare triple {39185#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39185#false} is VALID [2020-07-17 21:41:34,196 INFO L280 TraceCheckUtils]: 64: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:34,196 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {39185#false} {39185#false} #571#return; {39185#false} is VALID [2020-07-17 21:41:34,196 INFO L280 TraceCheckUtils]: 66: Hoare triple {39185#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {39185#false} is VALID [2020-07-17 21:41:34,197 INFO L280 TraceCheckUtils]: 67: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:34,197 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {39185#false} {39185#false} #535#return; {39185#false} is VALID [2020-07-17 21:41:34,197 INFO L280 TraceCheckUtils]: 69: Hoare triple {39185#false} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {39185#false} is VALID [2020-07-17 21:41:34,197 INFO L280 TraceCheckUtils]: 70: Hoare triple {39185#false} assume !(0 != ~tmp~8); {39185#false} is VALID [2020-07-17 21:41:34,197 INFO L263 TraceCheckUtils]: 71: Hoare triple {39185#false} call activatePump__wrappee__lowWaterSensor(); {39185#false} is VALID [2020-07-17 21:41:34,197 INFO L280 TraceCheckUtils]: 72: Hoare triple {39185#false} ~pumpRunning~0 := 1; {39185#false} is VALID [2020-07-17 21:41:34,198 INFO L280 TraceCheckUtils]: 73: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:34,198 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {39185#false} {39185#false} #537#return; {39185#false} is VALID [2020-07-17 21:41:34,198 INFO L280 TraceCheckUtils]: 75: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:34,198 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {39185#false} {39185#false} #553#return; {39185#false} is VALID [2020-07-17 21:41:34,198 INFO L280 TraceCheckUtils]: 77: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:34,199 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {39185#false} {39184#true} #565#return; {39185#false} is VALID [2020-07-17 21:41:34,199 INFO L280 TraceCheckUtils]: 79: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:34,199 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {39185#false} {39184#true} #523#return; {39185#false} is VALID [2020-07-17 21:41:34,199 INFO L280 TraceCheckUtils]: 81: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:34,199 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {39185#false} {39184#true} #543#return; {39185#false} is VALID [2020-07-17 21:41:34,199 INFO L263 TraceCheckUtils]: 83: Hoare triple {39185#false} call __utac_acc__Specification4_spec__1(); {39185#false} is VALID [2020-07-17 21:41:34,200 INFO L280 TraceCheckUtils]: 84: Hoare triple {39185#false} havoc ~tmp~4;havoc ~tmp___0~0; {39185#false} is VALID [2020-07-17 21:41:34,200 INFO L263 TraceCheckUtils]: 85: Hoare triple {39185#false} call #t~ret37 := getWaterLevel(); {39185#false} is VALID [2020-07-17 21:41:34,200 INFO L280 TraceCheckUtils]: 86: Hoare triple {39185#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {39185#false} is VALID [2020-07-17 21:41:34,200 INFO L280 TraceCheckUtils]: 87: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:34,200 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {39185#false} {39185#false} #467#return; {39185#false} is VALID [2020-07-17 21:41:34,200 INFO L280 TraceCheckUtils]: 89: Hoare triple {39185#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {39185#false} is VALID [2020-07-17 21:41:34,201 INFO L280 TraceCheckUtils]: 90: Hoare triple {39185#false} assume !(0 == ~tmp~4); {39185#false} is VALID [2020-07-17 21:41:34,201 INFO L280 TraceCheckUtils]: 91: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:34,201 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {39185#false} {39185#false} #545#return; {39185#false} is VALID [2020-07-17 21:41:34,201 INFO L280 TraceCheckUtils]: 93: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:34,201 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {39185#false} {39184#true} #531#return; {39185#false} is VALID [2020-07-17 21:41:34,201 INFO L280 TraceCheckUtils]: 95: Hoare triple {39185#false} assume !false; {39185#false} is VALID [2020-07-17 21:41:34,202 INFO L280 TraceCheckUtils]: 96: Hoare triple {39185#false} assume ~splverifierCounter~0 < 4; {39185#false} is VALID [2020-07-17 21:41:34,202 INFO L280 TraceCheckUtils]: 97: Hoare triple {39185#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {39185#false} is VALID [2020-07-17 21:41:34,202 INFO L280 TraceCheckUtils]: 98: Hoare triple {39185#false} assume !(0 != ~tmp~11); {39185#false} is VALID [2020-07-17 21:41:34,202 INFO L280 TraceCheckUtils]: 99: Hoare triple {39185#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {39185#false} is VALID [2020-07-17 21:41:34,202 INFO L280 TraceCheckUtils]: 100: Hoare triple {39185#false} assume !(0 != ~tmp___0~3); {39185#false} is VALID [2020-07-17 21:41:34,202 INFO L280 TraceCheckUtils]: 101: Hoare triple {39185#false} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {39185#false} is VALID [2020-07-17 21:41:34,203 INFO L280 TraceCheckUtils]: 102: Hoare triple {39185#false} assume 0 != ~tmp___2~0; {39185#false} is VALID [2020-07-17 21:41:34,203 INFO L263 TraceCheckUtils]: 103: Hoare triple {39185#false} call timeShift(); {39185#false} is VALID [2020-07-17 21:41:34,203 INFO L280 TraceCheckUtils]: 104: Hoare triple {39185#false} assume 0 != ~pumpRunning~0; {39185#false} is VALID [2020-07-17 21:41:34,203 INFO L263 TraceCheckUtils]: 105: Hoare triple {39185#false} call lowerWaterLevel(); {39185#false} is VALID [2020-07-17 21:41:34,203 INFO L280 TraceCheckUtils]: 106: Hoare triple {39185#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {39185#false} is VALID [2020-07-17 21:41:34,203 INFO L280 TraceCheckUtils]: 107: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:34,204 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {39185#false} {39185#false} #541#return; {39185#false} is VALID [2020-07-17 21:41:34,204 INFO L280 TraceCheckUtils]: 109: Hoare triple {39185#false} assume 0 != ~systemActive~0; {39185#false} is VALID [2020-07-17 21:41:34,204 INFO L263 TraceCheckUtils]: 110: Hoare triple {39185#false} call processEnvironment(); {39185#false} is VALID [2020-07-17 21:41:34,204 INFO L280 TraceCheckUtils]: 111: Hoare triple {39185#false} havoc ~tmp~7; {39185#false} is VALID [2020-07-17 21:41:34,204 INFO L280 TraceCheckUtils]: 112: Hoare triple {39185#false} assume 0 != ~pumpRunning~0; {39185#false} is VALID [2020-07-17 21:41:34,204 INFO L263 TraceCheckUtils]: 113: Hoare triple {39185#false} call #t~ret51 := isMethaneAlarm(); {39185#false} is VALID [2020-07-17 21:41:34,205 INFO L280 TraceCheckUtils]: 114: Hoare triple {39185#false} havoc ~retValue_acc~10; {39185#false} is VALID [2020-07-17 21:41:34,205 INFO L263 TraceCheckUtils]: 115: Hoare triple {39185#false} call #t~ret53 := isMethaneLevelCritical(); {39185#false} is VALID [2020-07-17 21:41:34,205 INFO L280 TraceCheckUtils]: 116: Hoare triple {39185#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {39185#false} is VALID [2020-07-17 21:41:34,205 INFO L280 TraceCheckUtils]: 117: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:34,205 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {39185#false} {39185#false} #571#return; {39185#false} is VALID [2020-07-17 21:41:34,205 INFO L280 TraceCheckUtils]: 119: Hoare triple {39185#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {39185#false} is VALID [2020-07-17 21:41:34,206 INFO L280 TraceCheckUtils]: 120: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:34,206 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {39185#false} {39185#false} #517#return; {39185#false} is VALID [2020-07-17 21:41:34,206 INFO L280 TraceCheckUtils]: 122: Hoare triple {39185#false} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {39185#false} is VALID [2020-07-17 21:41:34,206 INFO L280 TraceCheckUtils]: 123: Hoare triple {39185#false} assume !(0 != ~tmp~7); {39185#false} is VALID [2020-07-17 21:41:34,206 INFO L263 TraceCheckUtils]: 124: Hoare triple {39185#false} call processEnvironment__wrappee__methaneQuery(); {39185#false} is VALID [2020-07-17 21:41:34,206 INFO L280 TraceCheckUtils]: 125: Hoare triple {39185#false} havoc ~tmp~6; {39185#false} is VALID [2020-07-17 21:41:34,207 INFO L280 TraceCheckUtils]: 126: Hoare triple {39185#false} assume 0 != ~pumpRunning~0; {39185#false} is VALID [2020-07-17 21:41:34,207 INFO L263 TraceCheckUtils]: 127: Hoare triple {39185#false} call #t~ret50 := isLowWaterLevel(); {39185#false} is VALID [2020-07-17 21:41:34,207 INFO L280 TraceCheckUtils]: 128: Hoare triple {39185#false} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {39185#false} is VALID [2020-07-17 21:41:34,207 INFO L263 TraceCheckUtils]: 129: Hoare triple {39185#false} call #t~ret71 := isLowWaterSensorDry(); {39185#false} is VALID [2020-07-17 21:41:34,207 INFO L280 TraceCheckUtils]: 130: Hoare triple {39185#false} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {39185#false} is VALID [2020-07-17 21:41:34,208 INFO L280 TraceCheckUtils]: 131: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:34,208 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {39185#false} {39185#false} #515#return; {39185#false} is VALID [2020-07-17 21:41:34,208 INFO L280 TraceCheckUtils]: 133: Hoare triple {39185#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {39185#false} is VALID [2020-07-17 21:41:34,208 INFO L280 TraceCheckUtils]: 134: Hoare triple {39185#false} assume 0 != ~tmp~10;~tmp___0~2 := 0; {39185#false} is VALID [2020-07-17 21:41:34,208 INFO L280 TraceCheckUtils]: 135: Hoare triple {39185#false} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {39185#false} is VALID [2020-07-17 21:41:34,208 INFO L280 TraceCheckUtils]: 136: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:34,209 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {39185#false} {39185#false} #559#return; {39185#false} is VALID [2020-07-17 21:41:34,209 INFO L280 TraceCheckUtils]: 138: Hoare triple {39185#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {39185#false} is VALID [2020-07-17 21:41:34,209 INFO L280 TraceCheckUtils]: 139: Hoare triple {39185#false} assume !(0 != ~tmp~6); {39185#false} is VALID [2020-07-17 21:41:34,209 INFO L263 TraceCheckUtils]: 140: Hoare triple {39185#false} call processEnvironment__wrappee__highWaterSensor(); {39185#false} is VALID [2020-07-17 21:41:34,209 INFO L280 TraceCheckUtils]: 141: Hoare triple {39185#false} havoc ~tmp~5; {39185#false} is VALID [2020-07-17 21:41:34,209 INFO L280 TraceCheckUtils]: 142: Hoare triple {39185#false} assume !(0 == ~pumpRunning~0); {39185#false} is VALID [2020-07-17 21:41:34,210 INFO L263 TraceCheckUtils]: 143: Hoare triple {39185#false} call processEnvironment__wrappee__base(); {39185#false} is VALID [2020-07-17 21:41:34,210 INFO L280 TraceCheckUtils]: 144: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:34,210 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {39185#false} {39185#false} #557#return; {39185#false} is VALID [2020-07-17 21:41:34,210 INFO L280 TraceCheckUtils]: 146: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:34,210 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {39185#false} {39185#false} #563#return; {39185#false} is VALID [2020-07-17 21:41:34,210 INFO L280 TraceCheckUtils]: 148: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:34,211 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {39185#false} {39185#false} #521#return; {39185#false} is VALID [2020-07-17 21:41:34,211 INFO L280 TraceCheckUtils]: 150: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:34,211 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {39185#false} {39185#false} #543#return; {39185#false} is VALID [2020-07-17 21:41:34,211 INFO L263 TraceCheckUtils]: 152: Hoare triple {39185#false} call __utac_acc__Specification4_spec__1(); {39185#false} is VALID [2020-07-17 21:41:34,211 INFO L280 TraceCheckUtils]: 153: Hoare triple {39185#false} havoc ~tmp~4;havoc ~tmp___0~0; {39185#false} is VALID [2020-07-17 21:41:34,211 INFO L263 TraceCheckUtils]: 154: Hoare triple {39185#false} call #t~ret37 := getWaterLevel(); {39185#false} is VALID [2020-07-17 21:41:34,212 INFO L280 TraceCheckUtils]: 155: Hoare triple {39185#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {39185#false} is VALID [2020-07-17 21:41:34,212 INFO L280 TraceCheckUtils]: 156: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:34,212 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {39185#false} {39185#false} #467#return; {39185#false} is VALID [2020-07-17 21:41:34,212 INFO L280 TraceCheckUtils]: 158: Hoare triple {39185#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {39185#false} is VALID [2020-07-17 21:41:34,212 INFO L280 TraceCheckUtils]: 159: Hoare triple {39185#false} assume 0 == ~tmp~4; {39185#false} is VALID [2020-07-17 21:41:34,213 INFO L263 TraceCheckUtils]: 160: Hoare triple {39185#false} call #t~ret38 := isPumpRunning(); {39185#false} is VALID [2020-07-17 21:41:34,213 INFO L280 TraceCheckUtils]: 161: Hoare triple {39185#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {39185#false} is VALID [2020-07-17 21:41:34,213 INFO L280 TraceCheckUtils]: 162: Hoare triple {39185#false} assume true; {39185#false} is VALID [2020-07-17 21:41:34,213 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {39185#false} {39185#false} #469#return; {39185#false} is VALID [2020-07-17 21:41:34,213 INFO L280 TraceCheckUtils]: 164: Hoare triple {39185#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {39185#false} is VALID [2020-07-17 21:41:34,213 INFO L280 TraceCheckUtils]: 165: Hoare triple {39185#false} assume 0 != ~tmp___0~0; {39185#false} is VALID [2020-07-17 21:41:34,214 INFO L263 TraceCheckUtils]: 166: Hoare triple {39185#false} call __automaton_fail(); {39185#false} is VALID [2020-07-17 21:41:34,214 INFO L280 TraceCheckUtils]: 167: Hoare triple {39185#false} assume !false; {39185#false} is VALID [2020-07-17 21:41:34,229 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-17 21:41:34,229 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:41:34,229 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 10 [2020-07-17 21:41:34,230 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1632167230] [2020-07-17 21:41:34,230 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 168 [2020-07-17 21:41:34,231 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:34,231 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:41:34,401 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 151 edges. 151 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:34,401 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:41:34,401 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:34,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:41:34,402 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:41:34,402 INFO L87 Difference]: Start difference. First operand 2053 states and 2591 transitions. Second operand 6 states. [2020-07-17 21:41:56,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:56,859 INFO L93 Difference]: Finished difference Result 4138 states and 5520 transitions. [2020-07-17 21:41:56,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 21:41:56,859 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 168 [2020-07-17 21:41:56,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:41:56,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:41:56,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 345 transitions. [2020-07-17 21:41:56,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:41:56,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 345 transitions. [2020-07-17 21:41:56,866 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 345 transitions. [2020-07-17 21:41:57,246 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 345 edges. 345 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:57,526 INFO L225 Difference]: With dead ends: 4138 [2020-07-17 21:41:57,526 INFO L226 Difference]: Without dead ends: 2109 [2020-07-17 21:41:57,532 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 234 GetRequests, 225 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:41:57,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2109 states. [2020-07-17 21:42:17,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2109 to 2093. [2020-07-17 21:42:17,987 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:42:17,987 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2109 states. Second operand 2093 states. [2020-07-17 21:42:17,987 INFO L74 IsIncluded]: Start isIncluded. First operand 2109 states. Second operand 2093 states. [2020-07-17 21:42:17,987 INFO L87 Difference]: Start difference. First operand 2109 states. Second operand 2093 states. [2020-07-17 21:42:18,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:18,157 INFO L93 Difference]: Finished difference Result 2109 states and 2673 transitions. [2020-07-17 21:42:18,157 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 2673 transitions. [2020-07-17 21:42:18,161 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:18,161 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:18,161 INFO L74 IsIncluded]: Start isIncluded. First operand 2093 states. Second operand 2109 states. [2020-07-17 21:42:18,161 INFO L87 Difference]: Start difference. First operand 2093 states. Second operand 2109 states. [2020-07-17 21:42:18,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:18,343 INFO L93 Difference]: Finished difference Result 2109 states and 2673 transitions. [2020-07-17 21:42:18,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 2673 transitions. [2020-07-17 21:42:18,347 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:18,348 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:18,348 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:42:18,348 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:42:18,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2093 states. [2020-07-17 21:42:18,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 2093 states and 2639 transitions. [2020-07-17 21:42:18,552 INFO L78 Accepts]: Start accepts. Automaton has 2093 states and 2639 transitions. Word has length 168 [2020-07-17 21:42:18,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:42:18,553 INFO L479 AbstractCegarLoop]: Abstraction has 2093 states and 2639 transitions. [2020-07-17 21:42:18,553 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:42:18,553 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 2639 transitions. [2020-07-17 21:42:18,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2020-07-17 21:42:18,556 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:42:18,557 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:42:18,769 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:42:18,770 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:42:18,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:42:18,771 INFO L82 PathProgramCache]: Analyzing trace with hash 198178896, now seen corresponding path program 1 times [2020-07-17 21:42:18,771 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:42:18,771 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [604423789] [2020-07-17 21:42:18,772 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:42:18,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,104 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:42:19,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,168 INFO L280 TraceCheckUtils]: 0: Hoare triple {52887#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {52759#true} is VALID [2020-07-17 21:42:19,169 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,169 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52759#true} {52759#true} #577#return; {52759#true} is VALID [2020-07-17 21:42:19,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,172 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {52759#true} {52759#true} #473#return; {52759#true} is VALID [2020-07-17 21:42:19,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,174 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {52759#true} {52759#true} #475#return; {52759#true} is VALID [2020-07-17 21:42:19,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,198 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {52888#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:42:19,200 INFO L280 TraceCheckUtils]: 1: Hoare triple {52888#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {52888#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:42:19,201 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52888#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {52759#true} #477#return; {52771#(= |main_#t~ret35| 1)} is VALID [2020-07-17 21:42:19,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,204 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {52759#true} {52759#true} #479#return; {52759#true} is VALID [2020-07-17 21:42:19,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,404 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~retValue_acc~8; {52759#true} is VALID [2020-07-17 21:42:19,405 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:42:19,406 INFO L280 TraceCheckUtils]: 2: Hoare triple {53061#(= 1 |isHighWaterSensorDry_#res|)} assume true; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:42:19,407 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {53061#(= 1 |isHighWaterSensorDry_#res|)} {52759#true} #539#return; {53059#(= 1 |isHighWaterLevel_#t~ret70|)} is VALID [2020-07-17 21:42:19,408 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {52759#true} is VALID [2020-07-17 21:42:19,408 INFO L263 TraceCheckUtils]: 1: Hoare triple {52759#true} call #t~ret70 := isHighWaterSensorDry(); {52759#true} is VALID [2020-07-17 21:42:19,408 INFO L280 TraceCheckUtils]: 2: Hoare triple {52759#true} havoc ~retValue_acc~8; {52759#true} is VALID [2020-07-17 21:42:19,409 INFO L280 TraceCheckUtils]: 3: Hoare triple {52759#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:42:19,410 INFO L280 TraceCheckUtils]: 4: Hoare triple {53061#(= 1 |isHighWaterSensorDry_#res|)} assume true; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:42:19,412 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {53061#(= 1 |isHighWaterSensorDry_#res|)} {52759#true} #539#return; {53059#(= 1 |isHighWaterLevel_#t~ret70|)} is VALID [2020-07-17 21:42:19,413 INFO L280 TraceCheckUtils]: 6: Hoare triple {53059#(= 1 |isHighWaterLevel_#t~ret70|)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {53060#(= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-17 21:42:19,414 INFO L280 TraceCheckUtils]: 7: Hoare triple {53060#(= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {52760#false} is VALID [2020-07-17 21:42:19,414 INFO L280 TraceCheckUtils]: 8: Hoare triple {52760#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {52760#false} is VALID [2020-07-17 21:42:19,414 INFO L280 TraceCheckUtils]: 9: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:19,415 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {52760#false} {52759#true} #551#return; {52760#false} is VALID [2020-07-17 21:42:19,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,429 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52759#true} is VALID [2020-07-17 21:42:19,430 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,430 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52759#true} {52759#true} #571#return; {52759#true} is VALID [2020-07-17 21:42:19,430 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~retValue_acc~10; {52759#true} is VALID [2020-07-17 21:42:19,431 INFO L263 TraceCheckUtils]: 1: Hoare triple {52759#true} call #t~ret53 := isMethaneLevelCritical(); {52759#true} is VALID [2020-07-17 21:42:19,431 INFO L280 TraceCheckUtils]: 2: Hoare triple {52759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52759#true} is VALID [2020-07-17 21:42:19,432 INFO L280 TraceCheckUtils]: 3: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,432 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {52759#true} {52759#true} #571#return; {52759#true} is VALID [2020-07-17 21:42:19,433 INFO L280 TraceCheckUtils]: 5: Hoare triple {52759#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {52759#true} is VALID [2020-07-17 21:42:19,433 INFO L280 TraceCheckUtils]: 6: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,433 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {52759#true} {52759#true} #535#return; {52759#true} is VALID [2020-07-17 21:42:19,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,438 INFO L280 TraceCheckUtils]: 0: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {52759#true} is VALID [2020-07-17 21:42:19,438 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,438 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52759#true} {52759#true} #537#return; {52759#true} is VALID [2020-07-17 21:42:19,439 INFO L280 TraceCheckUtils]: 0: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {52759#true} is VALID [2020-07-17 21:42:19,439 INFO L263 TraceCheckUtils]: 1: Hoare triple {52759#true} call #t~ret52 := isMethaneAlarm(); {52759#true} is VALID [2020-07-17 21:42:19,440 INFO L280 TraceCheckUtils]: 2: Hoare triple {52759#true} havoc ~retValue_acc~10; {52759#true} is VALID [2020-07-17 21:42:19,440 INFO L263 TraceCheckUtils]: 3: Hoare triple {52759#true} call #t~ret53 := isMethaneLevelCritical(); {52759#true} is VALID [2020-07-17 21:42:19,440 INFO L280 TraceCheckUtils]: 4: Hoare triple {52759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52759#true} is VALID [2020-07-17 21:42:19,441 INFO L280 TraceCheckUtils]: 5: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,441 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {52759#true} {52759#true} #571#return; {52759#true} is VALID [2020-07-17 21:42:19,441 INFO L280 TraceCheckUtils]: 7: Hoare triple {52759#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {52759#true} is VALID [2020-07-17 21:42:19,442 INFO L280 TraceCheckUtils]: 8: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,442 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {52759#true} {52759#true} #535#return; {52759#true} is VALID [2020-07-17 21:42:19,443 INFO L280 TraceCheckUtils]: 10: Hoare triple {52759#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {52759#true} is VALID [2020-07-17 21:42:19,443 INFO L280 TraceCheckUtils]: 11: Hoare triple {52759#true} assume !(0 != ~tmp~8); {52759#true} is VALID [2020-07-17 21:42:19,445 INFO L263 TraceCheckUtils]: 12: Hoare triple {52759#true} call activatePump__wrappee__lowWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,445 INFO L280 TraceCheckUtils]: 13: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {52759#true} is VALID [2020-07-17 21:42:19,446 INFO L280 TraceCheckUtils]: 14: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,446 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {52759#true} {52759#true} #537#return; {52759#true} is VALID [2020-07-17 21:42:19,446 INFO L280 TraceCheckUtils]: 16: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,447 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {52759#true} {52760#false} #553#return; {52760#false} is VALID [2020-07-17 21:42:19,448 INFO L280 TraceCheckUtils]: 0: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {52759#true} is VALID [2020-07-17 21:42:19,448 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume 0 == ~pumpRunning~0; {52759#true} is VALID [2020-07-17 21:42:19,448 INFO L263 TraceCheckUtils]: 2: Hoare triple {52759#true} call #t~ret49 := isHighWaterLevel(); {52759#true} is VALID [2020-07-17 21:42:19,449 INFO L280 TraceCheckUtils]: 3: Hoare triple {52759#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {52759#true} is VALID [2020-07-17 21:42:19,449 INFO L263 TraceCheckUtils]: 4: Hoare triple {52759#true} call #t~ret70 := isHighWaterSensorDry(); {52759#true} is VALID [2020-07-17 21:42:19,449 INFO L280 TraceCheckUtils]: 5: Hoare triple {52759#true} havoc ~retValue_acc~8; {52759#true} is VALID [2020-07-17 21:42:19,451 INFO L280 TraceCheckUtils]: 6: Hoare triple {52759#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:42:19,452 INFO L280 TraceCheckUtils]: 7: Hoare triple {53061#(= 1 |isHighWaterSensorDry_#res|)} assume true; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:42:19,453 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {53061#(= 1 |isHighWaterSensorDry_#res|)} {52759#true} #539#return; {53059#(= 1 |isHighWaterLevel_#t~ret70|)} is VALID [2020-07-17 21:42:19,454 INFO L280 TraceCheckUtils]: 9: Hoare triple {53059#(= 1 |isHighWaterLevel_#t~ret70|)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {53060#(= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-17 21:42:19,455 INFO L280 TraceCheckUtils]: 10: Hoare triple {53060#(= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {52760#false} is VALID [2020-07-17 21:42:19,455 INFO L280 TraceCheckUtils]: 11: Hoare triple {52760#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {52760#false} is VALID [2020-07-17 21:42:19,456 INFO L280 TraceCheckUtils]: 12: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:19,456 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {52760#false} {52759#true} #551#return; {52760#false} is VALID [2020-07-17 21:42:19,456 INFO L280 TraceCheckUtils]: 14: Hoare triple {52760#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {52760#false} is VALID [2020-07-17 21:42:19,457 INFO L280 TraceCheckUtils]: 15: Hoare triple {52760#false} assume 0 != ~tmp~5; {52760#false} is VALID [2020-07-17 21:42:19,457 INFO L263 TraceCheckUtils]: 16: Hoare triple {52760#false} call activatePump(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,457 INFO L280 TraceCheckUtils]: 17: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {52759#true} is VALID [2020-07-17 21:42:19,458 INFO L263 TraceCheckUtils]: 18: Hoare triple {52759#true} call #t~ret52 := isMethaneAlarm(); {52759#true} is VALID [2020-07-17 21:42:19,458 INFO L280 TraceCheckUtils]: 19: Hoare triple {52759#true} havoc ~retValue_acc~10; {52759#true} is VALID [2020-07-17 21:42:19,458 INFO L263 TraceCheckUtils]: 20: Hoare triple {52759#true} call #t~ret53 := isMethaneLevelCritical(); {52759#true} is VALID [2020-07-17 21:42:19,459 INFO L280 TraceCheckUtils]: 21: Hoare triple {52759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52759#true} is VALID [2020-07-17 21:42:19,459 INFO L280 TraceCheckUtils]: 22: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,460 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {52759#true} {52759#true} #571#return; {52759#true} is VALID [2020-07-17 21:42:19,460 INFO L280 TraceCheckUtils]: 24: Hoare triple {52759#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {52759#true} is VALID [2020-07-17 21:42:19,460 INFO L280 TraceCheckUtils]: 25: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,461 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {52759#true} {52759#true} #535#return; {52759#true} is VALID [2020-07-17 21:42:19,461 INFO L280 TraceCheckUtils]: 27: Hoare triple {52759#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {52759#true} is VALID [2020-07-17 21:42:19,461 INFO L280 TraceCheckUtils]: 28: Hoare triple {52759#true} assume !(0 != ~tmp~8); {52759#true} is VALID [2020-07-17 21:42:19,463 INFO L263 TraceCheckUtils]: 29: Hoare triple {52759#true} call activatePump__wrappee__lowWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,463 INFO L280 TraceCheckUtils]: 30: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {52759#true} is VALID [2020-07-17 21:42:19,463 INFO L280 TraceCheckUtils]: 31: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,464 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {52759#true} {52759#true} #537#return; {52759#true} is VALID [2020-07-17 21:42:19,464 INFO L280 TraceCheckUtils]: 33: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,465 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {52759#true} {52760#false} #553#return; {52760#false} is VALID [2020-07-17 21:42:19,465 INFO L280 TraceCheckUtils]: 35: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:19,465 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {52760#false} {52759#true} #565#return; {52760#false} is VALID [2020-07-17 21:42:19,467 INFO L280 TraceCheckUtils]: 0: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {52759#true} is VALID [2020-07-17 21:42:19,467 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume !(0 != ~pumpRunning~0); {52759#true} is VALID [2020-07-17 21:42:19,469 INFO L263 TraceCheckUtils]: 2: Hoare triple {52759#true} call processEnvironment__wrappee__highWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,469 INFO L280 TraceCheckUtils]: 3: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {52759#true} is VALID [2020-07-17 21:42:19,469 INFO L280 TraceCheckUtils]: 4: Hoare triple {52759#true} assume 0 == ~pumpRunning~0; {52759#true} is VALID [2020-07-17 21:42:19,470 INFO L263 TraceCheckUtils]: 5: Hoare triple {52759#true} call #t~ret49 := isHighWaterLevel(); {52759#true} is VALID [2020-07-17 21:42:19,470 INFO L280 TraceCheckUtils]: 6: Hoare triple {52759#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {52759#true} is VALID [2020-07-17 21:42:19,470 INFO L263 TraceCheckUtils]: 7: Hoare triple {52759#true} call #t~ret70 := isHighWaterSensorDry(); {52759#true} is VALID [2020-07-17 21:42:19,471 INFO L280 TraceCheckUtils]: 8: Hoare triple {52759#true} havoc ~retValue_acc~8; {52759#true} is VALID [2020-07-17 21:42:19,472 INFO L280 TraceCheckUtils]: 9: Hoare triple {52759#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:42:19,473 INFO L280 TraceCheckUtils]: 10: Hoare triple {53061#(= 1 |isHighWaterSensorDry_#res|)} assume true; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:42:19,474 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {53061#(= 1 |isHighWaterSensorDry_#res|)} {52759#true} #539#return; {53059#(= 1 |isHighWaterLevel_#t~ret70|)} is VALID [2020-07-17 21:42:19,475 INFO L280 TraceCheckUtils]: 12: Hoare triple {53059#(= 1 |isHighWaterLevel_#t~ret70|)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {53060#(= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-17 21:42:19,476 INFO L280 TraceCheckUtils]: 13: Hoare triple {53060#(= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {52760#false} is VALID [2020-07-17 21:42:19,476 INFO L280 TraceCheckUtils]: 14: Hoare triple {52760#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {52760#false} is VALID [2020-07-17 21:42:19,476 INFO L280 TraceCheckUtils]: 15: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:19,477 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {52760#false} {52759#true} #551#return; {52760#false} is VALID [2020-07-17 21:42:19,477 INFO L280 TraceCheckUtils]: 17: Hoare triple {52760#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {52760#false} is VALID [2020-07-17 21:42:19,477 INFO L280 TraceCheckUtils]: 18: Hoare triple {52760#false} assume 0 != ~tmp~5; {52760#false} is VALID [2020-07-17 21:42:19,478 INFO L263 TraceCheckUtils]: 19: Hoare triple {52760#false} call activatePump(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,478 INFO L280 TraceCheckUtils]: 20: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {52759#true} is VALID [2020-07-17 21:42:19,478 INFO L263 TraceCheckUtils]: 21: Hoare triple {52759#true} call #t~ret52 := isMethaneAlarm(); {52759#true} is VALID [2020-07-17 21:42:19,479 INFO L280 TraceCheckUtils]: 22: Hoare triple {52759#true} havoc ~retValue_acc~10; {52759#true} is VALID [2020-07-17 21:42:19,479 INFO L263 TraceCheckUtils]: 23: Hoare triple {52759#true} call #t~ret53 := isMethaneLevelCritical(); {52759#true} is VALID [2020-07-17 21:42:19,479 INFO L280 TraceCheckUtils]: 24: Hoare triple {52759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52759#true} is VALID [2020-07-17 21:42:19,480 INFO L280 TraceCheckUtils]: 25: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,480 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {52759#true} {52759#true} #571#return; {52759#true} is VALID [2020-07-17 21:42:19,480 INFO L280 TraceCheckUtils]: 27: Hoare triple {52759#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {52759#true} is VALID [2020-07-17 21:42:19,480 INFO L280 TraceCheckUtils]: 28: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,481 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {52759#true} {52759#true} #535#return; {52759#true} is VALID [2020-07-17 21:42:19,481 INFO L280 TraceCheckUtils]: 30: Hoare triple {52759#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {52759#true} is VALID [2020-07-17 21:42:19,481 INFO L280 TraceCheckUtils]: 31: Hoare triple {52759#true} assume !(0 != ~tmp~8); {52759#true} is VALID [2020-07-17 21:42:19,483 INFO L263 TraceCheckUtils]: 32: Hoare triple {52759#true} call activatePump__wrappee__lowWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,483 INFO L280 TraceCheckUtils]: 33: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {52759#true} is VALID [2020-07-17 21:42:19,483 INFO L280 TraceCheckUtils]: 34: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,483 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {52759#true} {52759#true} #537#return; {52759#true} is VALID [2020-07-17 21:42:19,484 INFO L280 TraceCheckUtils]: 36: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,484 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {52759#true} {52760#false} #553#return; {52760#false} is VALID [2020-07-17 21:42:19,484 INFO L280 TraceCheckUtils]: 38: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:19,484 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {52760#false} {52759#true} #565#return; {52760#false} is VALID [2020-07-17 21:42:19,484 INFO L280 TraceCheckUtils]: 40: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:19,485 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {52760#false} {52759#true} #523#return; {52760#false} is VALID [2020-07-17 21:42:19,486 INFO L280 TraceCheckUtils]: 0: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {52759#true} is VALID [2020-07-17 21:42:19,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume !(0 != ~pumpRunning~0); {52759#true} is VALID [2020-07-17 21:42:19,489 INFO L263 TraceCheckUtils]: 2: Hoare triple {52759#true} call processEnvironment__wrappee__methaneQuery(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,489 INFO L280 TraceCheckUtils]: 3: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {52759#true} is VALID [2020-07-17 21:42:19,489 INFO L280 TraceCheckUtils]: 4: Hoare triple {52759#true} assume !(0 != ~pumpRunning~0); {52759#true} is VALID [2020-07-17 21:42:19,491 INFO L263 TraceCheckUtils]: 5: Hoare triple {52759#true} call processEnvironment__wrappee__highWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,491 INFO L280 TraceCheckUtils]: 6: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {52759#true} is VALID [2020-07-17 21:42:19,491 INFO L280 TraceCheckUtils]: 7: Hoare triple {52759#true} assume 0 == ~pumpRunning~0; {52759#true} is VALID [2020-07-17 21:42:19,492 INFO L263 TraceCheckUtils]: 8: Hoare triple {52759#true} call #t~ret49 := isHighWaterLevel(); {52759#true} is VALID [2020-07-17 21:42:19,492 INFO L280 TraceCheckUtils]: 9: Hoare triple {52759#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {52759#true} is VALID [2020-07-17 21:42:19,492 INFO L263 TraceCheckUtils]: 10: Hoare triple {52759#true} call #t~ret70 := isHighWaterSensorDry(); {52759#true} is VALID [2020-07-17 21:42:19,493 INFO L280 TraceCheckUtils]: 11: Hoare triple {52759#true} havoc ~retValue_acc~8; {52759#true} is VALID [2020-07-17 21:42:19,494 INFO L280 TraceCheckUtils]: 12: Hoare triple {52759#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:42:19,495 INFO L280 TraceCheckUtils]: 13: Hoare triple {53061#(= 1 |isHighWaterSensorDry_#res|)} assume true; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:42:19,496 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {53061#(= 1 |isHighWaterSensorDry_#res|)} {52759#true} #539#return; {53059#(= 1 |isHighWaterLevel_#t~ret70|)} is VALID [2020-07-17 21:42:19,497 INFO L280 TraceCheckUtils]: 15: Hoare triple {53059#(= 1 |isHighWaterLevel_#t~ret70|)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {53060#(= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-17 21:42:19,498 INFO L280 TraceCheckUtils]: 16: Hoare triple {53060#(= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {52760#false} is VALID [2020-07-17 21:42:19,498 INFO L280 TraceCheckUtils]: 17: Hoare triple {52760#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {52760#false} is VALID [2020-07-17 21:42:19,498 INFO L280 TraceCheckUtils]: 18: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:19,499 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {52760#false} {52759#true} #551#return; {52760#false} is VALID [2020-07-17 21:42:19,499 INFO L280 TraceCheckUtils]: 20: Hoare triple {52760#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {52760#false} is VALID [2020-07-17 21:42:19,499 INFO L280 TraceCheckUtils]: 21: Hoare triple {52760#false} assume 0 != ~tmp~5; {52760#false} is VALID [2020-07-17 21:42:19,500 INFO L263 TraceCheckUtils]: 22: Hoare triple {52760#false} call activatePump(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,500 INFO L280 TraceCheckUtils]: 23: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {52759#true} is VALID [2020-07-17 21:42:19,501 INFO L263 TraceCheckUtils]: 24: Hoare triple {52759#true} call #t~ret52 := isMethaneAlarm(); {52759#true} is VALID [2020-07-17 21:42:19,501 INFO L280 TraceCheckUtils]: 25: Hoare triple {52759#true} havoc ~retValue_acc~10; {52759#true} is VALID [2020-07-17 21:42:19,501 INFO L263 TraceCheckUtils]: 26: Hoare triple {52759#true} call #t~ret53 := isMethaneLevelCritical(); {52759#true} is VALID [2020-07-17 21:42:19,501 INFO L280 TraceCheckUtils]: 27: Hoare triple {52759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52759#true} is VALID [2020-07-17 21:42:19,502 INFO L280 TraceCheckUtils]: 28: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,502 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {52759#true} {52759#true} #571#return; {52759#true} is VALID [2020-07-17 21:42:19,503 INFO L280 TraceCheckUtils]: 30: Hoare triple {52759#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {52759#true} is VALID [2020-07-17 21:42:19,503 INFO L280 TraceCheckUtils]: 31: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,504 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {52759#true} {52759#true} #535#return; {52759#true} is VALID [2020-07-17 21:42:19,504 INFO L280 TraceCheckUtils]: 33: Hoare triple {52759#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {52759#true} is VALID [2020-07-17 21:42:19,504 INFO L280 TraceCheckUtils]: 34: Hoare triple {52759#true} assume !(0 != ~tmp~8); {52759#true} is VALID [2020-07-17 21:42:19,506 INFO L263 TraceCheckUtils]: 35: Hoare triple {52759#true} call activatePump__wrappee__lowWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,506 INFO L280 TraceCheckUtils]: 36: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {52759#true} is VALID [2020-07-17 21:42:19,506 INFO L280 TraceCheckUtils]: 37: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,507 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {52759#true} {52759#true} #537#return; {52759#true} is VALID [2020-07-17 21:42:19,507 INFO L280 TraceCheckUtils]: 39: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,507 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {52759#true} {52760#false} #553#return; {52760#false} is VALID [2020-07-17 21:42:19,508 INFO L280 TraceCheckUtils]: 41: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:19,508 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {52760#false} {52759#true} #565#return; {52760#false} is VALID [2020-07-17 21:42:19,508 INFO L280 TraceCheckUtils]: 43: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:19,509 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {52760#false} {52759#true} #523#return; {52760#false} is VALID [2020-07-17 21:42:19,509 INFO L280 TraceCheckUtils]: 45: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:19,509 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {52760#false} {52759#true} #543#return; {52760#false} is VALID [2020-07-17 21:42:19,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,525 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {52759#true} is VALID [2020-07-17 21:42:19,525 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,526 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52759#true} {52759#true} #467#return; {52759#true} is VALID [2020-07-17 21:42:19,526 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~tmp~4;havoc ~tmp___0~0; {52759#true} is VALID [2020-07-17 21:42:19,526 INFO L263 TraceCheckUtils]: 1: Hoare triple {52759#true} call #t~ret37 := getWaterLevel(); {52759#true} is VALID [2020-07-17 21:42:19,527 INFO L280 TraceCheckUtils]: 2: Hoare triple {52759#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {52759#true} is VALID [2020-07-17 21:42:19,527 INFO L280 TraceCheckUtils]: 3: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,527 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {52759#true} {52759#true} #467#return; {52759#true} is VALID [2020-07-17 21:42:19,528 INFO L280 TraceCheckUtils]: 5: Hoare triple {52759#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {52759#true} is VALID [2020-07-17 21:42:19,528 INFO L280 TraceCheckUtils]: 6: Hoare triple {52759#true} assume !(0 == ~tmp~4); {52759#true} is VALID [2020-07-17 21:42:19,528 INFO L280 TraceCheckUtils]: 7: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,529 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {52759#true} {52760#false} #545#return; {52760#false} is VALID [2020-07-17 21:42:19,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {52889#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {52759#true} is VALID [2020-07-17 21:42:19,530 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume 0 != ~systemActive~0; {52759#true} is VALID [2020-07-17 21:42:19,531 INFO L263 TraceCheckUtils]: 2: Hoare triple {52759#true} call processEnvironment(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,531 INFO L280 TraceCheckUtils]: 3: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {52759#true} is VALID [2020-07-17 21:42:19,531 INFO L280 TraceCheckUtils]: 4: Hoare triple {52759#true} assume !(0 != ~pumpRunning~0); {52759#true} is VALID [2020-07-17 21:42:19,533 INFO L263 TraceCheckUtils]: 5: Hoare triple {52759#true} call processEnvironment__wrappee__methaneQuery(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,533 INFO L280 TraceCheckUtils]: 6: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {52759#true} is VALID [2020-07-17 21:42:19,533 INFO L280 TraceCheckUtils]: 7: Hoare triple {52759#true} assume !(0 != ~pumpRunning~0); {52759#true} is VALID [2020-07-17 21:42:19,534 INFO L263 TraceCheckUtils]: 8: Hoare triple {52759#true} call processEnvironment__wrappee__highWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,535 INFO L280 TraceCheckUtils]: 9: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {52759#true} is VALID [2020-07-17 21:42:19,535 INFO L280 TraceCheckUtils]: 10: Hoare triple {52759#true} assume 0 == ~pumpRunning~0; {52759#true} is VALID [2020-07-17 21:42:19,535 INFO L263 TraceCheckUtils]: 11: Hoare triple {52759#true} call #t~ret49 := isHighWaterLevel(); {52759#true} is VALID [2020-07-17 21:42:19,536 INFO L280 TraceCheckUtils]: 12: Hoare triple {52759#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {52759#true} is VALID [2020-07-17 21:42:19,536 INFO L263 TraceCheckUtils]: 13: Hoare triple {52759#true} call #t~ret70 := isHighWaterSensorDry(); {52759#true} is VALID [2020-07-17 21:42:19,536 INFO L280 TraceCheckUtils]: 14: Hoare triple {52759#true} havoc ~retValue_acc~8; {52759#true} is VALID [2020-07-17 21:42:19,537 INFO L280 TraceCheckUtils]: 15: Hoare triple {52759#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:42:19,538 INFO L280 TraceCheckUtils]: 16: Hoare triple {53061#(= 1 |isHighWaterSensorDry_#res|)} assume true; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:42:19,539 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {53061#(= 1 |isHighWaterSensorDry_#res|)} {52759#true} #539#return; {53059#(= 1 |isHighWaterLevel_#t~ret70|)} is VALID [2020-07-17 21:42:19,540 INFO L280 TraceCheckUtils]: 18: Hoare triple {53059#(= 1 |isHighWaterLevel_#t~ret70|)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {53060#(= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-17 21:42:19,541 INFO L280 TraceCheckUtils]: 19: Hoare triple {53060#(= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {52760#false} is VALID [2020-07-17 21:42:19,541 INFO L280 TraceCheckUtils]: 20: Hoare triple {52760#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {52760#false} is VALID [2020-07-17 21:42:19,542 INFO L280 TraceCheckUtils]: 21: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:19,542 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {52760#false} {52759#true} #551#return; {52760#false} is VALID [2020-07-17 21:42:19,542 INFO L280 TraceCheckUtils]: 23: Hoare triple {52760#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {52760#false} is VALID [2020-07-17 21:42:19,543 INFO L280 TraceCheckUtils]: 24: Hoare triple {52760#false} assume 0 != ~tmp~5; {52760#false} is VALID [2020-07-17 21:42:19,543 INFO L263 TraceCheckUtils]: 25: Hoare triple {52760#false} call activatePump(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,543 INFO L280 TraceCheckUtils]: 26: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {52759#true} is VALID [2020-07-17 21:42:19,544 INFO L263 TraceCheckUtils]: 27: Hoare triple {52759#true} call #t~ret52 := isMethaneAlarm(); {52759#true} is VALID [2020-07-17 21:42:19,544 INFO L280 TraceCheckUtils]: 28: Hoare triple {52759#true} havoc ~retValue_acc~10; {52759#true} is VALID [2020-07-17 21:42:19,544 INFO L263 TraceCheckUtils]: 29: Hoare triple {52759#true} call #t~ret53 := isMethaneLevelCritical(); {52759#true} is VALID [2020-07-17 21:42:19,545 INFO L280 TraceCheckUtils]: 30: Hoare triple {52759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52759#true} is VALID [2020-07-17 21:42:19,545 INFO L280 TraceCheckUtils]: 31: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,545 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {52759#true} {52759#true} #571#return; {52759#true} is VALID [2020-07-17 21:42:19,546 INFO L280 TraceCheckUtils]: 33: Hoare triple {52759#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {52759#true} is VALID [2020-07-17 21:42:19,546 INFO L280 TraceCheckUtils]: 34: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,546 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {52759#true} {52759#true} #535#return; {52759#true} is VALID [2020-07-17 21:42:19,546 INFO L280 TraceCheckUtils]: 36: Hoare triple {52759#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {52759#true} is VALID [2020-07-17 21:42:19,547 INFO L280 TraceCheckUtils]: 37: Hoare triple {52759#true} assume !(0 != ~tmp~8); {52759#true} is VALID [2020-07-17 21:42:19,549 INFO L263 TraceCheckUtils]: 38: Hoare triple {52759#true} call activatePump__wrappee__lowWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,549 INFO L280 TraceCheckUtils]: 39: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {52759#true} is VALID [2020-07-17 21:42:19,549 INFO L280 TraceCheckUtils]: 40: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,550 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {52759#true} {52759#true} #537#return; {52759#true} is VALID [2020-07-17 21:42:19,550 INFO L280 TraceCheckUtils]: 42: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,550 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {52759#true} {52760#false} #553#return; {52760#false} is VALID [2020-07-17 21:42:19,551 INFO L280 TraceCheckUtils]: 44: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:19,551 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {52760#false} {52759#true} #565#return; {52760#false} is VALID [2020-07-17 21:42:19,551 INFO L280 TraceCheckUtils]: 46: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:19,552 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {52760#false} {52759#true} #523#return; {52760#false} is VALID [2020-07-17 21:42:19,552 INFO L280 TraceCheckUtils]: 48: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:19,552 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {52760#false} {52759#true} #543#return; {52760#false} is VALID [2020-07-17 21:42:19,553 INFO L263 TraceCheckUtils]: 50: Hoare triple {52760#false} call __utac_acc__Specification4_spec__1(); {52759#true} is VALID [2020-07-17 21:42:19,553 INFO L280 TraceCheckUtils]: 51: Hoare triple {52759#true} havoc ~tmp~4;havoc ~tmp___0~0; {52759#true} is VALID [2020-07-17 21:42:19,553 INFO L263 TraceCheckUtils]: 52: Hoare triple {52759#true} call #t~ret37 := getWaterLevel(); {52759#true} is VALID [2020-07-17 21:42:19,554 INFO L280 TraceCheckUtils]: 53: Hoare triple {52759#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {52759#true} is VALID [2020-07-17 21:42:19,554 INFO L280 TraceCheckUtils]: 54: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,554 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {52759#true} {52759#true} #467#return; {52759#true} is VALID [2020-07-17 21:42:19,554 INFO L280 TraceCheckUtils]: 56: Hoare triple {52759#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {52759#true} is VALID [2020-07-17 21:42:19,555 INFO L280 TraceCheckUtils]: 57: Hoare triple {52759#true} assume !(0 == ~tmp~4); {52759#true} is VALID [2020-07-17 21:42:19,555 INFO L280 TraceCheckUtils]: 58: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,555 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {52759#true} {52760#false} #545#return; {52760#false} is VALID [2020-07-17 21:42:19,556 INFO L280 TraceCheckUtils]: 60: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:19,556 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {52760#false} {52759#true} #531#return; {52760#false} is VALID [2020-07-17 21:42:19,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {53079#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {52759#true} is VALID [2020-07-17 21:42:19,590 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,590 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52759#true} {52760#false} #541#return; {52760#false} is VALID [2020-07-17 21:42:19,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,607 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52759#true} is VALID [2020-07-17 21:42:19,608 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,608 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52759#true} {52759#true} #571#return; {52759#true} is VALID [2020-07-17 21:42:19,608 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~retValue_acc~10; {52759#true} is VALID [2020-07-17 21:42:19,609 INFO L263 TraceCheckUtils]: 1: Hoare triple {52759#true} call #t~ret53 := isMethaneLevelCritical(); {52759#true} is VALID [2020-07-17 21:42:19,609 INFO L280 TraceCheckUtils]: 2: Hoare triple {52759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52759#true} is VALID [2020-07-17 21:42:19,609 INFO L280 TraceCheckUtils]: 3: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,610 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {52759#true} {52759#true} #571#return; {52759#true} is VALID [2020-07-17 21:42:19,610 INFO L280 TraceCheckUtils]: 5: Hoare triple {52759#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {52759#true} is VALID [2020-07-17 21:42:19,610 INFO L280 TraceCheckUtils]: 6: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,611 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {52759#true} {52759#true} #517#return; {52759#true} is VALID [2020-07-17 21:42:19,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,626 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {52759#true} is VALID [2020-07-17 21:42:19,626 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,627 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52759#true} {52759#true} #515#return; {52759#true} is VALID [2020-07-17 21:42:19,627 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {52759#true} is VALID [2020-07-17 21:42:19,628 INFO L263 TraceCheckUtils]: 1: Hoare triple {52759#true} call #t~ret71 := isLowWaterSensorDry(); {52759#true} is VALID [2020-07-17 21:42:19,628 INFO L280 TraceCheckUtils]: 2: Hoare triple {52759#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {52759#true} is VALID [2020-07-17 21:42:19,628 INFO L280 TraceCheckUtils]: 3: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,629 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {52759#true} {52759#true} #515#return; {52759#true} is VALID [2020-07-17 21:42:19,629 INFO L280 TraceCheckUtils]: 5: Hoare triple {52759#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {52759#true} is VALID [2020-07-17 21:42:19,629 INFO L280 TraceCheckUtils]: 6: Hoare triple {52759#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {52759#true} is VALID [2020-07-17 21:42:19,630 INFO L280 TraceCheckUtils]: 7: Hoare triple {52759#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {52759#true} is VALID [2020-07-17 21:42:19,630 INFO L280 TraceCheckUtils]: 8: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,631 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {52759#true} {52759#true} #559#return; {52759#true} is VALID [2020-07-17 21:42:19,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,640 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {52759#true} {52759#true} #557#return; {52759#true} is VALID [2020-07-17 21:42:19,640 INFO L280 TraceCheckUtils]: 0: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {52759#true} is VALID [2020-07-17 21:42:19,641 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume !(0 == ~pumpRunning~0); {52759#true} is VALID [2020-07-17 21:42:19,641 INFO L263 TraceCheckUtils]: 2: Hoare triple {52759#true} call processEnvironment__wrappee__base(); {52759#true} is VALID [2020-07-17 21:42:19,641 INFO L280 TraceCheckUtils]: 3: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,642 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {52759#true} {52759#true} #557#return; {52759#true} is VALID [2020-07-17 21:42:19,642 INFO L280 TraceCheckUtils]: 5: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,642 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {52759#true} {52759#true} #563#return; {52759#true} is VALID [2020-07-17 21:42:19,643 INFO L280 TraceCheckUtils]: 0: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {52759#true} is VALID [2020-07-17 21:42:19,643 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume 0 != ~pumpRunning~0; {52759#true} is VALID [2020-07-17 21:42:19,643 INFO L263 TraceCheckUtils]: 2: Hoare triple {52759#true} call #t~ret50 := isLowWaterLevel(); {52759#true} is VALID [2020-07-17 21:42:19,644 INFO L280 TraceCheckUtils]: 3: Hoare triple {52759#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {52759#true} is VALID [2020-07-17 21:42:19,644 INFO L263 TraceCheckUtils]: 4: Hoare triple {52759#true} call #t~ret71 := isLowWaterSensorDry(); {52759#true} is VALID [2020-07-17 21:42:19,644 INFO L280 TraceCheckUtils]: 5: Hoare triple {52759#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {52759#true} is VALID [2020-07-17 21:42:19,645 INFO L280 TraceCheckUtils]: 6: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,645 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {52759#true} {52759#true} #515#return; {52759#true} is VALID [2020-07-17 21:42:19,645 INFO L280 TraceCheckUtils]: 8: Hoare triple {52759#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {52759#true} is VALID [2020-07-17 21:42:19,646 INFO L280 TraceCheckUtils]: 9: Hoare triple {52759#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {52759#true} is VALID [2020-07-17 21:42:19,646 INFO L280 TraceCheckUtils]: 10: Hoare triple {52759#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {52759#true} is VALID [2020-07-17 21:42:19,646 INFO L280 TraceCheckUtils]: 11: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,647 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {52759#true} {52759#true} #559#return; {52759#true} is VALID [2020-07-17 21:42:19,647 INFO L280 TraceCheckUtils]: 13: Hoare triple {52759#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {52759#true} is VALID [2020-07-17 21:42:19,647 INFO L280 TraceCheckUtils]: 14: Hoare triple {52759#true} assume !(0 != ~tmp~6); {52759#true} is VALID [2020-07-17 21:42:19,649 INFO L263 TraceCheckUtils]: 15: Hoare triple {52759#true} call processEnvironment__wrappee__highWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,649 INFO L280 TraceCheckUtils]: 16: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {52759#true} is VALID [2020-07-17 21:42:19,649 INFO L280 TraceCheckUtils]: 17: Hoare triple {52759#true} assume !(0 == ~pumpRunning~0); {52759#true} is VALID [2020-07-17 21:42:19,650 INFO L263 TraceCheckUtils]: 18: Hoare triple {52759#true} call processEnvironment__wrappee__base(); {52759#true} is VALID [2020-07-17 21:42:19,650 INFO L280 TraceCheckUtils]: 19: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,650 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {52759#true} {52759#true} #557#return; {52759#true} is VALID [2020-07-17 21:42:19,651 INFO L280 TraceCheckUtils]: 21: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,651 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {52759#true} {52759#true} #563#return; {52759#true} is VALID [2020-07-17 21:42:19,651 INFO L280 TraceCheckUtils]: 23: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,652 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {52759#true} {52759#true} #521#return; {52759#true} is VALID [2020-07-17 21:42:19,653 INFO L280 TraceCheckUtils]: 0: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {52759#true} is VALID [2020-07-17 21:42:19,653 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume 0 != ~pumpRunning~0; {52759#true} is VALID [2020-07-17 21:42:19,653 INFO L263 TraceCheckUtils]: 2: Hoare triple {52759#true} call #t~ret51 := isMethaneAlarm(); {52759#true} is VALID [2020-07-17 21:42:19,654 INFO L280 TraceCheckUtils]: 3: Hoare triple {52759#true} havoc ~retValue_acc~10; {52759#true} is VALID [2020-07-17 21:42:19,654 INFO L263 TraceCheckUtils]: 4: Hoare triple {52759#true} call #t~ret53 := isMethaneLevelCritical(); {52759#true} is VALID [2020-07-17 21:42:19,654 INFO L280 TraceCheckUtils]: 5: Hoare triple {52759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52759#true} is VALID [2020-07-17 21:42:19,655 INFO L280 TraceCheckUtils]: 6: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,655 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {52759#true} {52759#true} #571#return; {52759#true} is VALID [2020-07-17 21:42:19,655 INFO L280 TraceCheckUtils]: 8: Hoare triple {52759#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {52759#true} is VALID [2020-07-17 21:42:19,655 INFO L280 TraceCheckUtils]: 9: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,656 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {52759#true} {52759#true} #517#return; {52759#true} is VALID [2020-07-17 21:42:19,656 INFO L280 TraceCheckUtils]: 11: Hoare triple {52759#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {52759#true} is VALID [2020-07-17 21:42:19,656 INFO L280 TraceCheckUtils]: 12: Hoare triple {52759#true} assume !(0 != ~tmp~7); {52759#true} is VALID [2020-07-17 21:42:19,658 INFO L263 TraceCheckUtils]: 13: Hoare triple {52759#true} call processEnvironment__wrappee__methaneQuery(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,658 INFO L280 TraceCheckUtils]: 14: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {52759#true} is VALID [2020-07-17 21:42:19,658 INFO L280 TraceCheckUtils]: 15: Hoare triple {52759#true} assume 0 != ~pumpRunning~0; {52759#true} is VALID [2020-07-17 21:42:19,659 INFO L263 TraceCheckUtils]: 16: Hoare triple {52759#true} call #t~ret50 := isLowWaterLevel(); {52759#true} is VALID [2020-07-17 21:42:19,659 INFO L280 TraceCheckUtils]: 17: Hoare triple {52759#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {52759#true} is VALID [2020-07-17 21:42:19,659 INFO L263 TraceCheckUtils]: 18: Hoare triple {52759#true} call #t~ret71 := isLowWaterSensorDry(); {52759#true} is VALID [2020-07-17 21:42:19,660 INFO L280 TraceCheckUtils]: 19: Hoare triple {52759#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {52759#true} is VALID [2020-07-17 21:42:19,660 INFO L280 TraceCheckUtils]: 20: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,660 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {52759#true} {52759#true} #515#return; {52759#true} is VALID [2020-07-17 21:42:19,661 INFO L280 TraceCheckUtils]: 22: Hoare triple {52759#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {52759#true} is VALID [2020-07-17 21:42:19,661 INFO L280 TraceCheckUtils]: 23: Hoare triple {52759#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {52759#true} is VALID [2020-07-17 21:42:19,661 INFO L280 TraceCheckUtils]: 24: Hoare triple {52759#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {52759#true} is VALID [2020-07-17 21:42:19,662 INFO L280 TraceCheckUtils]: 25: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,662 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {52759#true} {52759#true} #559#return; {52759#true} is VALID [2020-07-17 21:42:19,662 INFO L280 TraceCheckUtils]: 27: Hoare triple {52759#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {52759#true} is VALID [2020-07-17 21:42:19,662 INFO L280 TraceCheckUtils]: 28: Hoare triple {52759#true} assume !(0 != ~tmp~6); {52759#true} is VALID [2020-07-17 21:42:19,664 INFO L263 TraceCheckUtils]: 29: Hoare triple {52759#true} call processEnvironment__wrappee__highWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,664 INFO L280 TraceCheckUtils]: 30: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {52759#true} is VALID [2020-07-17 21:42:19,664 INFO L280 TraceCheckUtils]: 31: Hoare triple {52759#true} assume !(0 == ~pumpRunning~0); {52759#true} is VALID [2020-07-17 21:42:19,665 INFO L263 TraceCheckUtils]: 32: Hoare triple {52759#true} call processEnvironment__wrappee__base(); {52759#true} is VALID [2020-07-17 21:42:19,665 INFO L280 TraceCheckUtils]: 33: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,665 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {52759#true} {52759#true} #557#return; {52759#true} is VALID [2020-07-17 21:42:19,666 INFO L280 TraceCheckUtils]: 35: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,666 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {52759#true} {52759#true} #563#return; {52759#true} is VALID [2020-07-17 21:42:19,666 INFO L280 TraceCheckUtils]: 37: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,667 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {52759#true} {52759#true} #521#return; {52759#true} is VALID [2020-07-17 21:42:19,667 INFO L280 TraceCheckUtils]: 39: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,667 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {52759#true} {52760#false} #543#return; {52760#false} is VALID [2020-07-17 21:42:19,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,673 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {52759#true} is VALID [2020-07-17 21:42:19,673 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,673 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52759#true} {52760#false} #467#return; {52760#false} is VALID [2020-07-17 21:42:19,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:19,676 INFO L280 TraceCheckUtils]: 0: Hoare triple {52759#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {52759#true} is VALID [2020-07-17 21:42:19,677 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,677 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52759#true} {52760#false} #469#return; {52760#false} is VALID [2020-07-17 21:42:19,684 INFO L263 TraceCheckUtils]: 0: Hoare triple {52759#true} call ULTIMATE.init(); {52887#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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 21:42:19,684 INFO L280 TraceCheckUtils]: 1: Hoare triple {52887#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {52759#true} is VALID [2020-07-17 21:42:19,684 INFO L280 TraceCheckUtils]: 2: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,685 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {52759#true} {52759#true} #577#return; {52759#true} is VALID [2020-07-17 21:42:19,685 INFO L263 TraceCheckUtils]: 4: Hoare triple {52759#true} call #t~ret76 := main(); {52759#true} is VALID [2020-07-17 21:42:19,685 INFO L280 TraceCheckUtils]: 5: Hoare triple {52759#true} havoc ~retValue_acc~3;havoc ~tmp~3; {52759#true} is VALID [2020-07-17 21:42:19,685 INFO L263 TraceCheckUtils]: 6: Hoare triple {52759#true} call select_helpers(); {52759#true} is VALID [2020-07-17 21:42:19,685 INFO L280 TraceCheckUtils]: 7: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,686 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {52759#true} {52759#true} #473#return; {52759#true} is VALID [2020-07-17 21:42:19,686 INFO L263 TraceCheckUtils]: 9: Hoare triple {52759#true} call select_features(); {52759#true} is VALID [2020-07-17 21:42:19,686 INFO L280 TraceCheckUtils]: 10: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,686 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {52759#true} {52759#true} #475#return; {52759#true} is VALID [2020-07-17 21:42:19,686 INFO L263 TraceCheckUtils]: 12: Hoare triple {52759#true} call #t~ret35 := valid_product(); {52759#true} is VALID [2020-07-17 21:42:19,687 INFO L280 TraceCheckUtils]: 13: Hoare triple {52759#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {52888#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:42:19,688 INFO L280 TraceCheckUtils]: 14: Hoare triple {52888#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {52888#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:42:19,689 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {52888#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {52759#true} #477#return; {52771#(= |main_#t~ret35| 1)} is VALID [2020-07-17 21:42:19,690 INFO L280 TraceCheckUtils]: 16: Hoare triple {52771#(= |main_#t~ret35| 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {52772#(= 1 main_~tmp~3)} is VALID [2020-07-17 21:42:19,690 INFO L280 TraceCheckUtils]: 17: Hoare triple {52772#(= 1 main_~tmp~3)} assume 0 != ~tmp~3; {52759#true} is VALID [2020-07-17 21:42:19,690 INFO L263 TraceCheckUtils]: 18: Hoare triple {52759#true} call setup(); {52759#true} is VALID [2020-07-17 21:42:19,690 INFO L280 TraceCheckUtils]: 19: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,690 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {52759#true} {52759#true} #479#return; {52759#true} is VALID [2020-07-17 21:42:19,690 INFO L263 TraceCheckUtils]: 21: Hoare triple {52759#true} call runTest(); {52759#true} is VALID [2020-07-17 21:42:19,691 INFO L263 TraceCheckUtils]: 22: Hoare triple {52759#true} call test(); {52759#true} is VALID [2020-07-17 21:42:19,691 INFO L280 TraceCheckUtils]: 23: Hoare triple {52759#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {52759#true} is VALID [2020-07-17 21:42:19,691 INFO L280 TraceCheckUtils]: 24: Hoare triple {52759#true} assume !false; {52759#true} is VALID [2020-07-17 21:42:19,691 INFO L280 TraceCheckUtils]: 25: Hoare triple {52759#true} assume ~splverifierCounter~0 < 4; {52759#true} is VALID [2020-07-17 21:42:19,691 INFO L280 TraceCheckUtils]: 26: Hoare triple {52759#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {52759#true} is VALID [2020-07-17 21:42:19,692 INFO L280 TraceCheckUtils]: 27: Hoare triple {52759#true} assume !(0 != ~tmp~11); {52759#true} is VALID [2020-07-17 21:42:19,692 INFO L280 TraceCheckUtils]: 28: Hoare triple {52759#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {52759#true} is VALID [2020-07-17 21:42:19,692 INFO L280 TraceCheckUtils]: 29: Hoare triple {52759#true} assume !(0 != ~tmp___0~3); {52759#true} is VALID [2020-07-17 21:42:19,692 INFO L280 TraceCheckUtils]: 30: Hoare triple {52759#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {52759#true} is VALID [2020-07-17 21:42:19,692 INFO L280 TraceCheckUtils]: 31: Hoare triple {52759#true} assume 0 != ~tmp___2~0; {52759#true} is VALID [2020-07-17 21:42:19,693 INFO L263 TraceCheckUtils]: 32: Hoare triple {52759#true} call timeShift(); {52889#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:42:19,693 INFO L280 TraceCheckUtils]: 33: Hoare triple {52889#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {52759#true} is VALID [2020-07-17 21:42:19,693 INFO L280 TraceCheckUtils]: 34: Hoare triple {52759#true} assume 0 != ~systemActive~0; {52759#true} is VALID [2020-07-17 21:42:19,694 INFO L263 TraceCheckUtils]: 35: Hoare triple {52759#true} call processEnvironment(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,694 INFO L280 TraceCheckUtils]: 36: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {52759#true} is VALID [2020-07-17 21:42:19,694 INFO L280 TraceCheckUtils]: 37: Hoare triple {52759#true} assume !(0 != ~pumpRunning~0); {52759#true} is VALID [2020-07-17 21:42:19,696 INFO L263 TraceCheckUtils]: 38: Hoare triple {52759#true} call processEnvironment__wrappee__methaneQuery(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,696 INFO L280 TraceCheckUtils]: 39: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {52759#true} is VALID [2020-07-17 21:42:19,696 INFO L280 TraceCheckUtils]: 40: Hoare triple {52759#true} assume !(0 != ~pumpRunning~0); {52759#true} is VALID [2020-07-17 21:42:19,697 INFO L263 TraceCheckUtils]: 41: Hoare triple {52759#true} call processEnvironment__wrappee__highWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,697 INFO L280 TraceCheckUtils]: 42: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {52759#true} is VALID [2020-07-17 21:42:19,697 INFO L280 TraceCheckUtils]: 43: Hoare triple {52759#true} assume 0 == ~pumpRunning~0; {52759#true} is VALID [2020-07-17 21:42:19,697 INFO L263 TraceCheckUtils]: 44: Hoare triple {52759#true} call #t~ret49 := isHighWaterLevel(); {52759#true} is VALID [2020-07-17 21:42:19,698 INFO L280 TraceCheckUtils]: 45: Hoare triple {52759#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {52759#true} is VALID [2020-07-17 21:42:19,698 INFO L263 TraceCheckUtils]: 46: Hoare triple {52759#true} call #t~ret70 := isHighWaterSensorDry(); {52759#true} is VALID [2020-07-17 21:42:19,698 INFO L280 TraceCheckUtils]: 47: Hoare triple {52759#true} havoc ~retValue_acc~8; {52759#true} is VALID [2020-07-17 21:42:19,699 INFO L280 TraceCheckUtils]: 48: Hoare triple {52759#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:42:19,699 INFO L280 TraceCheckUtils]: 49: Hoare triple {53061#(= 1 |isHighWaterSensorDry_#res|)} assume true; {53061#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:42:19,701 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {53061#(= 1 |isHighWaterSensorDry_#res|)} {52759#true} #539#return; {53059#(= 1 |isHighWaterLevel_#t~ret70|)} is VALID [2020-07-17 21:42:19,702 INFO L280 TraceCheckUtils]: 51: Hoare triple {53059#(= 1 |isHighWaterLevel_#t~ret70|)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {53060#(= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-17 21:42:19,702 INFO L280 TraceCheckUtils]: 52: Hoare triple {53060#(= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {52760#false} is VALID [2020-07-17 21:42:19,702 INFO L280 TraceCheckUtils]: 53: Hoare triple {52760#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {52760#false} is VALID [2020-07-17 21:42:19,703 INFO L280 TraceCheckUtils]: 54: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:19,703 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {52760#false} {52759#true} #551#return; {52760#false} is VALID [2020-07-17 21:42:19,703 INFO L280 TraceCheckUtils]: 56: Hoare triple {52760#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {52760#false} is VALID [2020-07-17 21:42:19,703 INFO L280 TraceCheckUtils]: 57: Hoare triple {52760#false} assume 0 != ~tmp~5; {52760#false} is VALID [2020-07-17 21:42:19,703 INFO L263 TraceCheckUtils]: 58: Hoare triple {52760#false} call activatePump(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,704 INFO L280 TraceCheckUtils]: 59: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {52759#true} is VALID [2020-07-17 21:42:19,704 INFO L263 TraceCheckUtils]: 60: Hoare triple {52759#true} call #t~ret52 := isMethaneAlarm(); {52759#true} is VALID [2020-07-17 21:42:19,704 INFO L280 TraceCheckUtils]: 61: Hoare triple {52759#true} havoc ~retValue_acc~10; {52759#true} is VALID [2020-07-17 21:42:19,704 INFO L263 TraceCheckUtils]: 62: Hoare triple {52759#true} call #t~ret53 := isMethaneLevelCritical(); {52759#true} is VALID [2020-07-17 21:42:19,704 INFO L280 TraceCheckUtils]: 63: Hoare triple {52759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52759#true} is VALID [2020-07-17 21:42:19,704 INFO L280 TraceCheckUtils]: 64: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,704 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {52759#true} {52759#true} #571#return; {52759#true} is VALID [2020-07-17 21:42:19,705 INFO L280 TraceCheckUtils]: 66: Hoare triple {52759#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {52759#true} is VALID [2020-07-17 21:42:19,705 INFO L280 TraceCheckUtils]: 67: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,705 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {52759#true} {52759#true} #535#return; {52759#true} is VALID [2020-07-17 21:42:19,705 INFO L280 TraceCheckUtils]: 69: Hoare triple {52759#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {52759#true} is VALID [2020-07-17 21:42:19,705 INFO L280 TraceCheckUtils]: 70: Hoare triple {52759#true} assume !(0 != ~tmp~8); {52759#true} is VALID [2020-07-17 21:42:19,706 INFO L263 TraceCheckUtils]: 71: Hoare triple {52759#true} call activatePump__wrappee__lowWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,706 INFO L280 TraceCheckUtils]: 72: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {52759#true} is VALID [2020-07-17 21:42:19,707 INFO L280 TraceCheckUtils]: 73: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,707 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {52759#true} {52759#true} #537#return; {52759#true} is VALID [2020-07-17 21:42:19,707 INFO L280 TraceCheckUtils]: 75: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,708 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {52759#true} {52760#false} #553#return; {52760#false} is VALID [2020-07-17 21:42:19,708 INFO L280 TraceCheckUtils]: 77: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:19,708 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {52760#false} {52759#true} #565#return; {52760#false} is VALID [2020-07-17 21:42:19,708 INFO L280 TraceCheckUtils]: 79: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:19,709 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {52760#false} {52759#true} #523#return; {52760#false} is VALID [2020-07-17 21:42:19,709 INFO L280 TraceCheckUtils]: 81: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:19,709 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {52760#false} {52759#true} #543#return; {52760#false} is VALID [2020-07-17 21:42:19,710 INFO L263 TraceCheckUtils]: 83: Hoare triple {52760#false} call __utac_acc__Specification4_spec__1(); {52759#true} is VALID [2020-07-17 21:42:19,710 INFO L280 TraceCheckUtils]: 84: Hoare triple {52759#true} havoc ~tmp~4;havoc ~tmp___0~0; {52759#true} is VALID [2020-07-17 21:42:19,710 INFO L263 TraceCheckUtils]: 85: Hoare triple {52759#true} call #t~ret37 := getWaterLevel(); {52759#true} is VALID [2020-07-17 21:42:19,711 INFO L280 TraceCheckUtils]: 86: Hoare triple {52759#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {52759#true} is VALID [2020-07-17 21:42:19,711 INFO L280 TraceCheckUtils]: 87: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,711 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {52759#true} {52759#true} #467#return; {52759#true} is VALID [2020-07-17 21:42:19,711 INFO L280 TraceCheckUtils]: 89: Hoare triple {52759#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {52759#true} is VALID [2020-07-17 21:42:19,712 INFO L280 TraceCheckUtils]: 90: Hoare triple {52759#true} assume !(0 == ~tmp~4); {52759#true} is VALID [2020-07-17 21:42:19,712 INFO L280 TraceCheckUtils]: 91: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,712 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {52759#true} {52760#false} #545#return; {52760#false} is VALID [2020-07-17 21:42:19,713 INFO L280 TraceCheckUtils]: 93: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:19,713 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {52760#false} {52759#true} #531#return; {52760#false} is VALID [2020-07-17 21:42:19,713 INFO L280 TraceCheckUtils]: 95: Hoare triple {52760#false} assume !false; {52760#false} is VALID [2020-07-17 21:42:19,713 INFO L280 TraceCheckUtils]: 96: Hoare triple {52760#false} assume ~splverifierCounter~0 < 4; {52760#false} is VALID [2020-07-17 21:42:19,714 INFO L280 TraceCheckUtils]: 97: Hoare triple {52760#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {52760#false} is VALID [2020-07-17 21:42:19,714 INFO L280 TraceCheckUtils]: 98: Hoare triple {52760#false} assume !(0 != ~tmp~11); {52760#false} is VALID [2020-07-17 21:42:19,714 INFO L280 TraceCheckUtils]: 99: Hoare triple {52760#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {52760#false} is VALID [2020-07-17 21:42:19,715 INFO L280 TraceCheckUtils]: 100: Hoare triple {52760#false} assume !(0 != ~tmp___0~3); {52760#false} is VALID [2020-07-17 21:42:19,715 INFO L280 TraceCheckUtils]: 101: Hoare triple {52760#false} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {52760#false} is VALID [2020-07-17 21:42:19,715 INFO L280 TraceCheckUtils]: 102: Hoare triple {52760#false} assume 0 != ~tmp___2~0; {52760#false} is VALID [2020-07-17 21:42:19,716 INFO L263 TraceCheckUtils]: 103: Hoare triple {52760#false} call timeShift(); {52760#false} is VALID [2020-07-17 21:42:19,716 INFO L280 TraceCheckUtils]: 104: Hoare triple {52760#false} assume 0 != ~pumpRunning~0; {52760#false} is VALID [2020-07-17 21:42:19,716 INFO L263 TraceCheckUtils]: 105: Hoare triple {52760#false} call lowerWaterLevel(); {53079#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:42:19,716 INFO L280 TraceCheckUtils]: 106: Hoare triple {53079#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {52759#true} is VALID [2020-07-17 21:42:19,717 INFO L280 TraceCheckUtils]: 107: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,717 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {52759#true} {52760#false} #541#return; {52760#false} is VALID [2020-07-17 21:42:19,717 INFO L280 TraceCheckUtils]: 109: Hoare triple {52760#false} assume 0 != ~systemActive~0; {52760#false} is VALID [2020-07-17 21:42:19,718 INFO L263 TraceCheckUtils]: 110: Hoare triple {52760#false} call processEnvironment(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,718 INFO L280 TraceCheckUtils]: 111: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {52759#true} is VALID [2020-07-17 21:42:19,718 INFO L280 TraceCheckUtils]: 112: Hoare triple {52759#true} assume 0 != ~pumpRunning~0; {52759#true} is VALID [2020-07-17 21:42:19,719 INFO L263 TraceCheckUtils]: 113: Hoare triple {52759#true} call #t~ret51 := isMethaneAlarm(); {52759#true} is VALID [2020-07-17 21:42:19,719 INFO L280 TraceCheckUtils]: 114: Hoare triple {52759#true} havoc ~retValue_acc~10; {52759#true} is VALID [2020-07-17 21:42:19,719 INFO L263 TraceCheckUtils]: 115: Hoare triple {52759#true} call #t~ret53 := isMethaneLevelCritical(); {52759#true} is VALID [2020-07-17 21:42:19,719 INFO L280 TraceCheckUtils]: 116: Hoare triple {52759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52759#true} is VALID [2020-07-17 21:42:19,720 INFO L280 TraceCheckUtils]: 117: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,720 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {52759#true} {52759#true} #571#return; {52759#true} is VALID [2020-07-17 21:42:19,720 INFO L280 TraceCheckUtils]: 119: Hoare triple {52759#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {52759#true} is VALID [2020-07-17 21:42:19,721 INFO L280 TraceCheckUtils]: 120: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,721 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {52759#true} {52759#true} #517#return; {52759#true} is VALID [2020-07-17 21:42:19,721 INFO L280 TraceCheckUtils]: 122: Hoare triple {52759#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {52759#true} is VALID [2020-07-17 21:42:19,721 INFO L280 TraceCheckUtils]: 123: Hoare triple {52759#true} assume !(0 != ~tmp~7); {52759#true} is VALID [2020-07-17 21:42:19,725 INFO L263 TraceCheckUtils]: 124: Hoare triple {52759#true} call processEnvironment__wrappee__methaneQuery(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,726 INFO L280 TraceCheckUtils]: 125: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {52759#true} is VALID [2020-07-17 21:42:19,726 INFO L280 TraceCheckUtils]: 126: Hoare triple {52759#true} assume 0 != ~pumpRunning~0; {52759#true} is VALID [2020-07-17 21:42:19,726 INFO L263 TraceCheckUtils]: 127: Hoare triple {52759#true} call #t~ret50 := isLowWaterLevel(); {52759#true} is VALID [2020-07-17 21:42:19,727 INFO L280 TraceCheckUtils]: 128: Hoare triple {52759#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {52759#true} is VALID [2020-07-17 21:42:19,727 INFO L263 TraceCheckUtils]: 129: Hoare triple {52759#true} call #t~ret71 := isLowWaterSensorDry(); {52759#true} is VALID [2020-07-17 21:42:19,727 INFO L280 TraceCheckUtils]: 130: Hoare triple {52759#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {52759#true} is VALID [2020-07-17 21:42:19,728 INFO L280 TraceCheckUtils]: 131: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,728 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {52759#true} {52759#true} #515#return; {52759#true} is VALID [2020-07-17 21:42:19,728 INFO L280 TraceCheckUtils]: 133: Hoare triple {52759#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {52759#true} is VALID [2020-07-17 21:42:19,728 INFO L280 TraceCheckUtils]: 134: Hoare triple {52759#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {52759#true} is VALID [2020-07-17 21:42:19,729 INFO L280 TraceCheckUtils]: 135: Hoare triple {52759#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {52759#true} is VALID [2020-07-17 21:42:19,729 INFO L280 TraceCheckUtils]: 136: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,729 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {52759#true} {52759#true} #559#return; {52759#true} is VALID [2020-07-17 21:42:19,730 INFO L280 TraceCheckUtils]: 138: Hoare triple {52759#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {52759#true} is VALID [2020-07-17 21:42:19,730 INFO L280 TraceCheckUtils]: 139: Hoare triple {52759#true} assume !(0 != ~tmp~6); {52759#true} is VALID [2020-07-17 21:42:19,732 INFO L263 TraceCheckUtils]: 140: Hoare triple {52759#true} call processEnvironment__wrappee__highWaterSensor(); {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:19,732 INFO L280 TraceCheckUtils]: 141: Hoare triple {52946#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {52759#true} is VALID [2020-07-17 21:42:19,732 INFO L280 TraceCheckUtils]: 142: Hoare triple {52759#true} assume !(0 == ~pumpRunning~0); {52759#true} is VALID [2020-07-17 21:42:19,733 INFO L263 TraceCheckUtils]: 143: Hoare triple {52759#true} call processEnvironment__wrappee__base(); {52759#true} is VALID [2020-07-17 21:42:19,733 INFO L280 TraceCheckUtils]: 144: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,733 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {52759#true} {52759#true} #557#return; {52759#true} is VALID [2020-07-17 21:42:19,734 INFO L280 TraceCheckUtils]: 146: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,734 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {52759#true} {52759#true} #563#return; {52759#true} is VALID [2020-07-17 21:42:19,734 INFO L280 TraceCheckUtils]: 148: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,734 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {52759#true} {52759#true} #521#return; {52759#true} is VALID [2020-07-17 21:42:19,735 INFO L280 TraceCheckUtils]: 150: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,735 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {52759#true} {52760#false} #543#return; {52760#false} is VALID [2020-07-17 21:42:19,735 INFO L263 TraceCheckUtils]: 152: Hoare triple {52760#false} call __utac_acc__Specification4_spec__1(); {52760#false} is VALID [2020-07-17 21:42:19,736 INFO L280 TraceCheckUtils]: 153: Hoare triple {52760#false} havoc ~tmp~4;havoc ~tmp___0~0; {52760#false} is VALID [2020-07-17 21:42:19,736 INFO L263 TraceCheckUtils]: 154: Hoare triple {52760#false} call #t~ret37 := getWaterLevel(); {52759#true} is VALID [2020-07-17 21:42:19,736 INFO L280 TraceCheckUtils]: 155: Hoare triple {52759#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {52759#true} is VALID [2020-07-17 21:42:19,737 INFO L280 TraceCheckUtils]: 156: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,737 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {52759#true} {52760#false} #467#return; {52760#false} is VALID [2020-07-17 21:42:19,737 INFO L280 TraceCheckUtils]: 158: Hoare triple {52760#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {52760#false} is VALID [2020-07-17 21:42:19,737 INFO L280 TraceCheckUtils]: 159: Hoare triple {52760#false} assume 0 == ~tmp~4; {52760#false} is VALID [2020-07-17 21:42:19,738 INFO L263 TraceCheckUtils]: 160: Hoare triple {52760#false} call #t~ret38 := isPumpRunning(); {52759#true} is VALID [2020-07-17 21:42:19,738 INFO L280 TraceCheckUtils]: 161: Hoare triple {52759#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {52759#true} is VALID [2020-07-17 21:42:19,738 INFO L280 TraceCheckUtils]: 162: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:19,739 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {52759#true} {52760#false} #469#return; {52760#false} is VALID [2020-07-17 21:42:19,739 INFO L280 TraceCheckUtils]: 164: Hoare triple {52760#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {52760#false} is VALID [2020-07-17 21:42:19,739 INFO L280 TraceCheckUtils]: 165: Hoare triple {52760#false} assume 0 != ~tmp___0~0; {52760#false} is VALID [2020-07-17 21:42:19,739 INFO L263 TraceCheckUtils]: 166: Hoare triple {52760#false} call __automaton_fail(); {52760#false} is VALID [2020-07-17 21:42:19,740 INFO L280 TraceCheckUtils]: 167: Hoare triple {52760#false} assume !false; {52760#false} is VALID [2020-07-17 21:42:19,793 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 16 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-07-17 21:42:19,793 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [604423789] [2020-07-17 21:42:19,794 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1734081590] [2020-07-17 21:42:19,794 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 21:42:20,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:20,077 INFO L264 TraceCheckSpWp]: Trace formula consists of 926 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-17 21:42:20,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:20,156 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:42:20,503 INFO L263 TraceCheckUtils]: 0: Hoare triple {52759#true} call ULTIMATE.init(); {52759#true} is VALID [2020-07-17 21:42:20,504 INFO L280 TraceCheckUtils]: 1: Hoare triple {52759#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {52759#true} is VALID [2020-07-17 21:42:20,504 INFO L280 TraceCheckUtils]: 2: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:20,504 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {52759#true} {52759#true} #577#return; {52759#true} is VALID [2020-07-17 21:42:20,504 INFO L263 TraceCheckUtils]: 4: Hoare triple {52759#true} call #t~ret76 := main(); {52759#true} is VALID [2020-07-17 21:42:20,505 INFO L280 TraceCheckUtils]: 5: Hoare triple {52759#true} havoc ~retValue_acc~3;havoc ~tmp~3; {52759#true} is VALID [2020-07-17 21:42:20,505 INFO L263 TraceCheckUtils]: 6: Hoare triple {52759#true} call select_helpers(); {52759#true} is VALID [2020-07-17 21:42:20,505 INFO L280 TraceCheckUtils]: 7: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:20,505 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {52759#true} {52759#true} #473#return; {52759#true} is VALID [2020-07-17 21:42:20,505 INFO L263 TraceCheckUtils]: 9: Hoare triple {52759#true} call select_features(); {52759#true} is VALID [2020-07-17 21:42:20,506 INFO L280 TraceCheckUtils]: 10: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:20,506 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {52759#true} {52759#true} #475#return; {52759#true} is VALID [2020-07-17 21:42:20,506 INFO L263 TraceCheckUtils]: 12: Hoare triple {52759#true} call #t~ret35 := valid_product(); {52759#true} is VALID [2020-07-17 21:42:20,506 INFO L280 TraceCheckUtils]: 13: Hoare triple {52759#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {52759#true} is VALID [2020-07-17 21:42:20,506 INFO L280 TraceCheckUtils]: 14: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:20,506 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {52759#true} {52759#true} #477#return; {52759#true} is VALID [2020-07-17 21:42:20,507 INFO L280 TraceCheckUtils]: 16: Hoare triple {52759#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {52759#true} is VALID [2020-07-17 21:42:20,507 INFO L280 TraceCheckUtils]: 17: Hoare triple {52759#true} assume 0 != ~tmp~3; {52759#true} is VALID [2020-07-17 21:42:20,507 INFO L263 TraceCheckUtils]: 18: Hoare triple {52759#true} call setup(); {52759#true} is VALID [2020-07-17 21:42:20,507 INFO L280 TraceCheckUtils]: 19: Hoare triple {52759#true} assume true; {52759#true} is VALID [2020-07-17 21:42:20,507 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {52759#true} {52759#true} #479#return; {52759#true} is VALID [2020-07-17 21:42:20,508 INFO L263 TraceCheckUtils]: 21: Hoare triple {52759#true} call runTest(); {52759#true} is VALID [2020-07-17 21:42:20,508 INFO L263 TraceCheckUtils]: 22: Hoare triple {52759#true} call test(); {52759#true} is VALID [2020-07-17 21:42:20,508 INFO L280 TraceCheckUtils]: 23: Hoare triple {52759#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {52759#true} is VALID [2020-07-17 21:42:20,508 INFO L280 TraceCheckUtils]: 24: Hoare triple {52759#true} assume !false; {52759#true} is VALID [2020-07-17 21:42:20,508 INFO L280 TraceCheckUtils]: 25: Hoare triple {52759#true} assume ~splverifierCounter~0 < 4; {52759#true} is VALID [2020-07-17 21:42:20,509 INFO L280 TraceCheckUtils]: 26: Hoare triple {52759#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {52759#true} is VALID [2020-07-17 21:42:20,509 INFO L280 TraceCheckUtils]: 27: Hoare triple {52759#true} assume !(0 != ~tmp~11); {52759#true} is VALID [2020-07-17 21:42:20,509 INFO L280 TraceCheckUtils]: 28: Hoare triple {52759#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {52759#true} is VALID [2020-07-17 21:42:20,509 INFO L280 TraceCheckUtils]: 29: Hoare triple {52759#true} assume !(0 != ~tmp___0~3); {52759#true} is VALID [2020-07-17 21:42:20,509 INFO L280 TraceCheckUtils]: 30: Hoare triple {52759#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {52759#true} is VALID [2020-07-17 21:42:20,509 INFO L280 TraceCheckUtils]: 31: Hoare triple {52759#true} assume 0 != ~tmp___2~0; {52759#true} is VALID [2020-07-17 21:42:20,510 INFO L263 TraceCheckUtils]: 32: Hoare triple {52759#true} call timeShift(); {52759#true} is VALID [2020-07-17 21:42:20,510 INFO L280 TraceCheckUtils]: 33: Hoare triple {52759#true} assume !(0 != ~pumpRunning~0); {52759#true} is VALID [2020-07-17 21:42:20,510 INFO L280 TraceCheckUtils]: 34: Hoare triple {52759#true} assume 0 != ~systemActive~0; {52759#true} is VALID [2020-07-17 21:42:20,510 INFO L263 TraceCheckUtils]: 35: Hoare triple {52759#true} call processEnvironment(); {52759#true} is VALID [2020-07-17 21:42:20,511 INFO L280 TraceCheckUtils]: 36: Hoare triple {52759#true} havoc ~tmp~7; {52759#true} is VALID [2020-07-17 21:42:20,511 INFO L280 TraceCheckUtils]: 37: Hoare triple {52759#true} assume !(0 != ~pumpRunning~0); {52759#true} is VALID [2020-07-17 21:42:20,511 INFO L263 TraceCheckUtils]: 38: Hoare triple {52759#true} call processEnvironment__wrappee__methaneQuery(); {52759#true} is VALID [2020-07-17 21:42:20,511 INFO L280 TraceCheckUtils]: 39: Hoare triple {52759#true} havoc ~tmp~6; {52759#true} is VALID [2020-07-17 21:42:20,511 INFO L280 TraceCheckUtils]: 40: Hoare triple {52759#true} assume !(0 != ~pumpRunning~0); {52759#true} is VALID [2020-07-17 21:42:20,512 INFO L263 TraceCheckUtils]: 41: Hoare triple {52759#true} call processEnvironment__wrappee__highWaterSensor(); {52759#true} is VALID [2020-07-17 21:42:20,512 INFO L280 TraceCheckUtils]: 42: Hoare triple {52759#true} havoc ~tmp~5; {52759#true} is VALID [2020-07-17 21:42:20,512 INFO L280 TraceCheckUtils]: 43: Hoare triple {52759#true} assume 0 == ~pumpRunning~0; {52759#true} is VALID [2020-07-17 21:42:20,512 INFO L263 TraceCheckUtils]: 44: Hoare triple {52759#true} call #t~ret49 := isHighWaterLevel(); {52759#true} is VALID [2020-07-17 21:42:20,513 INFO L280 TraceCheckUtils]: 45: Hoare triple {52759#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {52759#true} is VALID [2020-07-17 21:42:20,513 INFO L263 TraceCheckUtils]: 46: Hoare triple {52759#true} call #t~ret70 := isHighWaterSensorDry(); {52759#true} is VALID [2020-07-17 21:42:20,513 INFO L280 TraceCheckUtils]: 47: Hoare triple {52759#true} havoc ~retValue_acc~8; {52759#true} is VALID [2020-07-17 21:42:20,515 INFO L280 TraceCheckUtils]: 48: Hoare triple {52759#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {53285#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:42:20,515 INFO L280 TraceCheckUtils]: 49: Hoare triple {53285#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {53285#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:42:20,516 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {53285#(<= 1 |isHighWaterSensorDry_#res|)} {52759#true} #539#return; {53292#(<= 1 |isHighWaterLevel_#t~ret70|)} is VALID [2020-07-17 21:42:20,517 INFO L280 TraceCheckUtils]: 51: Hoare triple {53292#(<= 1 |isHighWaterLevel_#t~ret70|)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {53296#(<= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-17 21:42:20,518 INFO L280 TraceCheckUtils]: 52: Hoare triple {53296#(<= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {52760#false} is VALID [2020-07-17 21:42:20,518 INFO L280 TraceCheckUtils]: 53: Hoare triple {52760#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {52760#false} is VALID [2020-07-17 21:42:20,519 INFO L280 TraceCheckUtils]: 54: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:20,519 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {52760#false} {52759#true} #551#return; {52760#false} is VALID [2020-07-17 21:42:20,519 INFO L280 TraceCheckUtils]: 56: Hoare triple {52760#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {52760#false} is VALID [2020-07-17 21:42:20,519 INFO L280 TraceCheckUtils]: 57: Hoare triple {52760#false} assume 0 != ~tmp~5; {52760#false} is VALID [2020-07-17 21:42:20,520 INFO L263 TraceCheckUtils]: 58: Hoare triple {52760#false} call activatePump(); {52760#false} is VALID [2020-07-17 21:42:20,520 INFO L280 TraceCheckUtils]: 59: Hoare triple {52760#false} havoc ~tmp~8; {52760#false} is VALID [2020-07-17 21:42:20,520 INFO L263 TraceCheckUtils]: 60: Hoare triple {52760#false} call #t~ret52 := isMethaneAlarm(); {52760#false} is VALID [2020-07-17 21:42:20,520 INFO L280 TraceCheckUtils]: 61: Hoare triple {52760#false} havoc ~retValue_acc~10; {52760#false} is VALID [2020-07-17 21:42:20,520 INFO L263 TraceCheckUtils]: 62: Hoare triple {52760#false} call #t~ret53 := isMethaneLevelCritical(); {52760#false} is VALID [2020-07-17 21:42:20,521 INFO L280 TraceCheckUtils]: 63: Hoare triple {52760#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52760#false} is VALID [2020-07-17 21:42:20,521 INFO L280 TraceCheckUtils]: 64: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:20,521 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {52760#false} {52760#false} #571#return; {52760#false} is VALID [2020-07-17 21:42:20,521 INFO L280 TraceCheckUtils]: 66: Hoare triple {52760#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {52760#false} is VALID [2020-07-17 21:42:20,522 INFO L280 TraceCheckUtils]: 67: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:20,522 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {52760#false} {52760#false} #535#return; {52760#false} is VALID [2020-07-17 21:42:20,522 INFO L280 TraceCheckUtils]: 69: Hoare triple {52760#false} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {52760#false} is VALID [2020-07-17 21:42:20,522 INFO L280 TraceCheckUtils]: 70: Hoare triple {52760#false} assume !(0 != ~tmp~8); {52760#false} is VALID [2020-07-17 21:42:20,522 INFO L263 TraceCheckUtils]: 71: Hoare triple {52760#false} call activatePump__wrappee__lowWaterSensor(); {52760#false} is VALID [2020-07-17 21:42:20,523 INFO L280 TraceCheckUtils]: 72: Hoare triple {52760#false} ~pumpRunning~0 := 1; {52760#false} is VALID [2020-07-17 21:42:20,523 INFO L280 TraceCheckUtils]: 73: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:20,523 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {52760#false} {52760#false} #537#return; {52760#false} is VALID [2020-07-17 21:42:20,523 INFO L280 TraceCheckUtils]: 75: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:20,524 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {52760#false} {52760#false} #553#return; {52760#false} is VALID [2020-07-17 21:42:20,524 INFO L280 TraceCheckUtils]: 77: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:20,524 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {52760#false} {52759#true} #565#return; {52760#false} is VALID [2020-07-17 21:42:20,524 INFO L280 TraceCheckUtils]: 79: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:20,524 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {52760#false} {52759#true} #523#return; {52760#false} is VALID [2020-07-17 21:42:20,525 INFO L280 TraceCheckUtils]: 81: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:20,525 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {52760#false} {52759#true} #543#return; {52760#false} is VALID [2020-07-17 21:42:20,525 INFO L263 TraceCheckUtils]: 83: Hoare triple {52760#false} call __utac_acc__Specification4_spec__1(); {52760#false} is VALID [2020-07-17 21:42:20,525 INFO L280 TraceCheckUtils]: 84: Hoare triple {52760#false} havoc ~tmp~4;havoc ~tmp___0~0; {52760#false} is VALID [2020-07-17 21:42:20,526 INFO L263 TraceCheckUtils]: 85: Hoare triple {52760#false} call #t~ret37 := getWaterLevel(); {52760#false} is VALID [2020-07-17 21:42:20,526 INFO L280 TraceCheckUtils]: 86: Hoare triple {52760#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {52760#false} is VALID [2020-07-17 21:42:20,526 INFO L280 TraceCheckUtils]: 87: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:20,526 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {52760#false} {52760#false} #467#return; {52760#false} is VALID [2020-07-17 21:42:20,527 INFO L280 TraceCheckUtils]: 89: Hoare triple {52760#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {52760#false} is VALID [2020-07-17 21:42:20,527 INFO L280 TraceCheckUtils]: 90: Hoare triple {52760#false} assume !(0 == ~tmp~4); {52760#false} is VALID [2020-07-17 21:42:20,527 INFO L280 TraceCheckUtils]: 91: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:20,527 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {52760#false} {52760#false} #545#return; {52760#false} is VALID [2020-07-17 21:42:20,527 INFO L280 TraceCheckUtils]: 93: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:20,527 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {52760#false} {52759#true} #531#return; {52760#false} is VALID [2020-07-17 21:42:20,528 INFO L280 TraceCheckUtils]: 95: Hoare triple {52760#false} assume !false; {52760#false} is VALID [2020-07-17 21:42:20,528 INFO L280 TraceCheckUtils]: 96: Hoare triple {52760#false} assume ~splverifierCounter~0 < 4; {52760#false} is VALID [2020-07-17 21:42:20,528 INFO L280 TraceCheckUtils]: 97: Hoare triple {52760#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {52760#false} is VALID [2020-07-17 21:42:20,528 INFO L280 TraceCheckUtils]: 98: Hoare triple {52760#false} assume !(0 != ~tmp~11); {52760#false} is VALID [2020-07-17 21:42:20,528 INFO L280 TraceCheckUtils]: 99: Hoare triple {52760#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {52760#false} is VALID [2020-07-17 21:42:20,528 INFO L280 TraceCheckUtils]: 100: Hoare triple {52760#false} assume !(0 != ~tmp___0~3); {52760#false} is VALID [2020-07-17 21:42:20,529 INFO L280 TraceCheckUtils]: 101: Hoare triple {52760#false} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {52760#false} is VALID [2020-07-17 21:42:20,529 INFO L280 TraceCheckUtils]: 102: Hoare triple {52760#false} assume 0 != ~tmp___2~0; {52760#false} is VALID [2020-07-17 21:42:20,529 INFO L263 TraceCheckUtils]: 103: Hoare triple {52760#false} call timeShift(); {52760#false} is VALID [2020-07-17 21:42:20,529 INFO L280 TraceCheckUtils]: 104: Hoare triple {52760#false} assume 0 != ~pumpRunning~0; {52760#false} is VALID [2020-07-17 21:42:20,529 INFO L263 TraceCheckUtils]: 105: Hoare triple {52760#false} call lowerWaterLevel(); {52760#false} is VALID [2020-07-17 21:42:20,530 INFO L280 TraceCheckUtils]: 106: Hoare triple {52760#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {52760#false} is VALID [2020-07-17 21:42:20,530 INFO L280 TraceCheckUtils]: 107: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:20,530 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {52760#false} {52760#false} #541#return; {52760#false} is VALID [2020-07-17 21:42:20,530 INFO L280 TraceCheckUtils]: 109: Hoare triple {52760#false} assume 0 != ~systemActive~0; {52760#false} is VALID [2020-07-17 21:42:20,530 INFO L263 TraceCheckUtils]: 110: Hoare triple {52760#false} call processEnvironment(); {52760#false} is VALID [2020-07-17 21:42:20,530 INFO L280 TraceCheckUtils]: 111: Hoare triple {52760#false} havoc ~tmp~7; {52760#false} is VALID [2020-07-17 21:42:20,531 INFO L280 TraceCheckUtils]: 112: Hoare triple {52760#false} assume 0 != ~pumpRunning~0; {52760#false} is VALID [2020-07-17 21:42:20,531 INFO L263 TraceCheckUtils]: 113: Hoare triple {52760#false} call #t~ret51 := isMethaneAlarm(); {52760#false} is VALID [2020-07-17 21:42:20,531 INFO L280 TraceCheckUtils]: 114: Hoare triple {52760#false} havoc ~retValue_acc~10; {52760#false} is VALID [2020-07-17 21:42:20,531 INFO L263 TraceCheckUtils]: 115: Hoare triple {52760#false} call #t~ret53 := isMethaneLevelCritical(); {52760#false} is VALID [2020-07-17 21:42:20,531 INFO L280 TraceCheckUtils]: 116: Hoare triple {52760#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {52760#false} is VALID [2020-07-17 21:42:20,531 INFO L280 TraceCheckUtils]: 117: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:20,532 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {52760#false} {52760#false} #571#return; {52760#false} is VALID [2020-07-17 21:42:20,532 INFO L280 TraceCheckUtils]: 119: Hoare triple {52760#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {52760#false} is VALID [2020-07-17 21:42:20,532 INFO L280 TraceCheckUtils]: 120: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:20,532 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {52760#false} {52760#false} #517#return; {52760#false} is VALID [2020-07-17 21:42:20,532 INFO L280 TraceCheckUtils]: 122: Hoare triple {52760#false} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {52760#false} is VALID [2020-07-17 21:42:20,532 INFO L280 TraceCheckUtils]: 123: Hoare triple {52760#false} assume !(0 != ~tmp~7); {52760#false} is VALID [2020-07-17 21:42:20,533 INFO L263 TraceCheckUtils]: 124: Hoare triple {52760#false} call processEnvironment__wrappee__methaneQuery(); {52760#false} is VALID [2020-07-17 21:42:20,533 INFO L280 TraceCheckUtils]: 125: Hoare triple {52760#false} havoc ~tmp~6; {52760#false} is VALID [2020-07-17 21:42:20,533 INFO L280 TraceCheckUtils]: 126: Hoare triple {52760#false} assume 0 != ~pumpRunning~0; {52760#false} is VALID [2020-07-17 21:42:20,533 INFO L263 TraceCheckUtils]: 127: Hoare triple {52760#false} call #t~ret50 := isLowWaterLevel(); {52760#false} is VALID [2020-07-17 21:42:20,533 INFO L280 TraceCheckUtils]: 128: Hoare triple {52760#false} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {52760#false} is VALID [2020-07-17 21:42:20,533 INFO L263 TraceCheckUtils]: 129: Hoare triple {52760#false} call #t~ret71 := isLowWaterSensorDry(); {52760#false} is VALID [2020-07-17 21:42:20,534 INFO L280 TraceCheckUtils]: 130: Hoare triple {52760#false} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {52760#false} is VALID [2020-07-17 21:42:20,534 INFO L280 TraceCheckUtils]: 131: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:20,534 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {52760#false} {52760#false} #515#return; {52760#false} is VALID [2020-07-17 21:42:20,534 INFO L280 TraceCheckUtils]: 133: Hoare triple {52760#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {52760#false} is VALID [2020-07-17 21:42:20,534 INFO L280 TraceCheckUtils]: 134: Hoare triple {52760#false} assume 0 != ~tmp~10;~tmp___0~2 := 0; {52760#false} is VALID [2020-07-17 21:42:20,534 INFO L280 TraceCheckUtils]: 135: Hoare triple {52760#false} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {52760#false} is VALID [2020-07-17 21:42:20,535 INFO L280 TraceCheckUtils]: 136: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:20,535 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {52760#false} {52760#false} #559#return; {52760#false} is VALID [2020-07-17 21:42:20,535 INFO L280 TraceCheckUtils]: 138: Hoare triple {52760#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {52760#false} is VALID [2020-07-17 21:42:20,535 INFO L280 TraceCheckUtils]: 139: Hoare triple {52760#false} assume !(0 != ~tmp~6); {52760#false} is VALID [2020-07-17 21:42:20,535 INFO L263 TraceCheckUtils]: 140: Hoare triple {52760#false} call processEnvironment__wrappee__highWaterSensor(); {52760#false} is VALID [2020-07-17 21:42:20,535 INFO L280 TraceCheckUtils]: 141: Hoare triple {52760#false} havoc ~tmp~5; {52760#false} is VALID [2020-07-17 21:42:20,536 INFO L280 TraceCheckUtils]: 142: Hoare triple {52760#false} assume !(0 == ~pumpRunning~0); {52760#false} is VALID [2020-07-17 21:42:20,536 INFO L263 TraceCheckUtils]: 143: Hoare triple {52760#false} call processEnvironment__wrappee__base(); {52760#false} is VALID [2020-07-17 21:42:20,536 INFO L280 TraceCheckUtils]: 144: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:20,536 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {52760#false} {52760#false} #557#return; {52760#false} is VALID [2020-07-17 21:42:20,536 INFO L280 TraceCheckUtils]: 146: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:20,536 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {52760#false} {52760#false} #563#return; {52760#false} is VALID [2020-07-17 21:42:20,537 INFO L280 TraceCheckUtils]: 148: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:20,537 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {52760#false} {52760#false} #521#return; {52760#false} is VALID [2020-07-17 21:42:20,537 INFO L280 TraceCheckUtils]: 150: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:20,537 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {52760#false} {52760#false} #543#return; {52760#false} is VALID [2020-07-17 21:42:20,537 INFO L263 TraceCheckUtils]: 152: Hoare triple {52760#false} call __utac_acc__Specification4_spec__1(); {52760#false} is VALID [2020-07-17 21:42:20,537 INFO L280 TraceCheckUtils]: 153: Hoare triple {52760#false} havoc ~tmp~4;havoc ~tmp___0~0; {52760#false} is VALID [2020-07-17 21:42:20,538 INFO L263 TraceCheckUtils]: 154: Hoare triple {52760#false} call #t~ret37 := getWaterLevel(); {52760#false} is VALID [2020-07-17 21:42:20,538 INFO L280 TraceCheckUtils]: 155: Hoare triple {52760#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {52760#false} is VALID [2020-07-17 21:42:20,538 INFO L280 TraceCheckUtils]: 156: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:20,538 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {52760#false} {52760#false} #467#return; {52760#false} is VALID [2020-07-17 21:42:20,538 INFO L280 TraceCheckUtils]: 158: Hoare triple {52760#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {52760#false} is VALID [2020-07-17 21:42:20,539 INFO L280 TraceCheckUtils]: 159: Hoare triple {52760#false} assume 0 == ~tmp~4; {52760#false} is VALID [2020-07-17 21:42:20,539 INFO L263 TraceCheckUtils]: 160: Hoare triple {52760#false} call #t~ret38 := isPumpRunning(); {52760#false} is VALID [2020-07-17 21:42:20,539 INFO L280 TraceCheckUtils]: 161: Hoare triple {52760#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {52760#false} is VALID [2020-07-17 21:42:20,539 INFO L280 TraceCheckUtils]: 162: Hoare triple {52760#false} assume true; {52760#false} is VALID [2020-07-17 21:42:20,539 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {52760#false} {52760#false} #469#return; {52760#false} is VALID [2020-07-17 21:42:20,539 INFO L280 TraceCheckUtils]: 164: Hoare triple {52760#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {52760#false} is VALID [2020-07-17 21:42:20,540 INFO L280 TraceCheckUtils]: 165: Hoare triple {52760#false} assume 0 != ~tmp___0~0; {52760#false} is VALID [2020-07-17 21:42:20,540 INFO L263 TraceCheckUtils]: 166: Hoare triple {52760#false} call __automaton_fail(); {52760#false} is VALID [2020-07-17 21:42:20,540 INFO L280 TraceCheckUtils]: 167: Hoare triple {52760#false} assume !false; {52760#false} is VALID [2020-07-17 21:42:20,557 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-17 21:42:20,558 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:42:20,558 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 15 [2020-07-17 21:42:20,558 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1636583381] [2020-07-17 21:42:20,559 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 168 [2020-07-17 21:42:20,559 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:42:20,560 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:42:20,745 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 151 edges. 151 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:20,745 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:42:20,745 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:42:20,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:42:20,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:42:20,746 INFO L87 Difference]: Start difference. First operand 2093 states and 2639 transitions. Second operand 5 states. [2020-07-17 21:42:38,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:38,374 INFO L93 Difference]: Finished difference Result 3772 states and 4882 transitions. [2020-07-17 21:42:38,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:42:38,374 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 168 [2020-07-17 21:42:38,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:42:38,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:42:38,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 345 transitions. [2020-07-17 21:42:38,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:42:38,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 345 transitions. [2020-07-17 21:42:38,379 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 345 transitions. [2020-07-17 21:42:38,796 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 345 edges. 345 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:38,970 INFO L225 Difference]: With dead ends: 3772 [2020-07-17 21:42:38,970 INFO L226 Difference]: Without dead ends: 1703 [2020-07-17 21:42:38,975 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 236 GetRequests, 223 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:42:38,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1703 states. [2020-07-17 21:42:55,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1703 to 1703. [2020-07-17 21:42:55,170 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:42:55,170 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1703 states. Second operand 1703 states. [2020-07-17 21:42:55,170 INFO L74 IsIncluded]: Start isIncluded. First operand 1703 states. Second operand 1703 states. [2020-07-17 21:42:55,170 INFO L87 Difference]: Start difference. First operand 1703 states. Second operand 1703 states. [2020-07-17 21:42:55,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:55,271 INFO L93 Difference]: Finished difference Result 1703 states and 2115 transitions. [2020-07-17 21:42:55,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 2115 transitions. [2020-07-17 21:42:55,274 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:55,274 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:55,274 INFO L74 IsIncluded]: Start isIncluded. First operand 1703 states. Second operand 1703 states. [2020-07-17 21:42:55,274 INFO L87 Difference]: Start difference. First operand 1703 states. Second operand 1703 states. [2020-07-17 21:42:55,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:55,378 INFO L93 Difference]: Finished difference Result 1703 states and 2115 transitions. [2020-07-17 21:42:55,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 2115 transitions. [2020-07-17 21:42:55,381 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:55,381 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:55,381 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:42:55,381 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:42:55,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1703 states. [2020-07-17 21:42:55,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 1703 states and 2115 transitions. [2020-07-17 21:42:55,504 INFO L78 Accepts]: Start accepts. Automaton has 1703 states and 2115 transitions. Word has length 168 [2020-07-17 21:42:55,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:42:55,505 INFO L479 AbstractCegarLoop]: Abstraction has 1703 states and 2115 transitions. [2020-07-17 21:42:55,505 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:42:55,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 2115 transitions. [2020-07-17 21:42:55,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-07-17 21:42:55,509 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:42:55,509 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:42:55,722 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:42:55,723 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:42:55,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:42:55,724 INFO L82 PathProgramCache]: Analyzing trace with hash -1229554551, now seen corresponding path program 1 times [2020-07-17 21:42:55,725 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:42:55,725 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1961626983] [2020-07-17 21:42:55,725 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:42:55,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,133 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:42:56,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,181 INFO L280 TraceCheckUtils]: 0: Hoare triple {64658#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {64525#true} is VALID [2020-07-17 21:42:56,182 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,182 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64525#true} {64525#true} #577#return; {64525#true} is VALID [2020-07-17 21:42:56,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,185 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,186 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {64525#true} {64525#true} #473#return; {64525#true} is VALID [2020-07-17 21:42:56,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,189 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,189 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {64525#true} {64525#true} #475#return; {64525#true} is VALID [2020-07-17 21:42:56,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,196 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {64525#true} is VALID [2020-07-17 21:42:56,196 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,196 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64525#true} {64525#true} #477#return; {64525#true} is VALID [2020-07-17 21:42:56,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,199 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,200 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {64525#true} {64525#true} #479#return; {64525#true} is VALID [2020-07-17 21:42:56,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,217 INFO L280 TraceCheckUtils]: 0: Hoare triple {64659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {64525#true} is VALID [2020-07-17 21:42:56,217 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,218 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64525#true} {64525#true} #525#return; {64525#true} is VALID [2020-07-17 21:42:56,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~retValue_acc~8; {64525#true} is VALID [2020-07-17 21:42:56,352 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,353 INFO L280 TraceCheckUtils]: 2: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,354 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #539#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,354 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {64525#true} is VALID [2020-07-17 21:42:56,354 INFO L263 TraceCheckUtils]: 1: Hoare triple {64525#true} call #t~ret70 := isHighWaterSensorDry(); {64525#true} is VALID [2020-07-17 21:42:56,354 INFO L280 TraceCheckUtils]: 2: Hoare triple {64525#true} havoc ~retValue_acc~8; {64525#true} is VALID [2020-07-17 21:42:56,355 INFO L280 TraceCheckUtils]: 3: Hoare triple {64525#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,356 INFO L280 TraceCheckUtils]: 4: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,357 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #539#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,358 INFO L280 TraceCheckUtils]: 6: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,359 INFO L280 TraceCheckUtils]: 7: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,359 INFO L280 TraceCheckUtils]: 8: Hoare triple {64604#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,360 INFO L280 TraceCheckUtils]: 9: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,361 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #551#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,372 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64525#true} is VALID [2020-07-17 21:42:56,372 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,372 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64525#true} {64525#true} #571#return; {64525#true} is VALID [2020-07-17 21:42:56,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~retValue_acc~10; {64525#true} is VALID [2020-07-17 21:42:56,373 INFO L263 TraceCheckUtils]: 1: Hoare triple {64525#true} call #t~ret53 := isMethaneLevelCritical(); {64525#true} is VALID [2020-07-17 21:42:56,373 INFO L280 TraceCheckUtils]: 2: Hoare triple {64525#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64525#true} is VALID [2020-07-17 21:42:56,373 INFO L280 TraceCheckUtils]: 3: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,374 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {64525#true} {64525#true} #571#return; {64525#true} is VALID [2020-07-17 21:42:56,374 INFO L280 TraceCheckUtils]: 5: Hoare triple {64525#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {64525#true} is VALID [2020-07-17 21:42:56,374 INFO L280 TraceCheckUtils]: 6: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,375 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {64525#true} {64525#true} #535#return; {64525#true} is VALID [2020-07-17 21:42:56,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,378 INFO L280 TraceCheckUtils]: 0: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {64525#true} is VALID [2020-07-17 21:42:56,379 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,379 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64525#true} {64525#true} #537#return; {64525#true} is VALID [2020-07-17 21:42:56,379 INFO L280 TraceCheckUtils]: 0: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {64525#true} is VALID [2020-07-17 21:42:56,379 INFO L263 TraceCheckUtils]: 1: Hoare triple {64525#true} call #t~ret52 := isMethaneAlarm(); {64525#true} is VALID [2020-07-17 21:42:56,379 INFO L280 TraceCheckUtils]: 2: Hoare triple {64525#true} havoc ~retValue_acc~10; {64525#true} is VALID [2020-07-17 21:42:56,380 INFO L263 TraceCheckUtils]: 3: Hoare triple {64525#true} call #t~ret53 := isMethaneLevelCritical(); {64525#true} is VALID [2020-07-17 21:42:56,380 INFO L280 TraceCheckUtils]: 4: Hoare triple {64525#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64525#true} is VALID [2020-07-17 21:42:56,380 INFO L280 TraceCheckUtils]: 5: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,380 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {64525#true} {64525#true} #571#return; {64525#true} is VALID [2020-07-17 21:42:56,380 INFO L280 TraceCheckUtils]: 7: Hoare triple {64525#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {64525#true} is VALID [2020-07-17 21:42:56,381 INFO L280 TraceCheckUtils]: 8: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,381 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {64525#true} {64525#true} #535#return; {64525#true} is VALID [2020-07-17 21:42:56,381 INFO L280 TraceCheckUtils]: 10: Hoare triple {64525#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {64525#true} is VALID [2020-07-17 21:42:56,381 INFO L280 TraceCheckUtils]: 11: Hoare triple {64525#true} assume !(0 != ~tmp~8); {64525#true} is VALID [2020-07-17 21:42:56,382 INFO L263 TraceCheckUtils]: 12: Hoare triple {64525#true} call activatePump__wrappee__lowWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,382 INFO L280 TraceCheckUtils]: 13: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {64525#true} is VALID [2020-07-17 21:42:56,383 INFO L280 TraceCheckUtils]: 14: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,383 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {64525#true} {64525#true} #537#return; {64525#true} is VALID [2020-07-17 21:42:56,383 INFO L280 TraceCheckUtils]: 16: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,384 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {64525#true} {64604#(<= 2 ~waterLevel~0)} #553#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,384 INFO L280 TraceCheckUtils]: 0: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {64525#true} is VALID [2020-07-17 21:42:56,384 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume 0 == ~pumpRunning~0; {64525#true} is VALID [2020-07-17 21:42:56,385 INFO L263 TraceCheckUtils]: 2: Hoare triple {64525#true} call #t~ret49 := isHighWaterLevel(); {64525#true} is VALID [2020-07-17 21:42:56,385 INFO L280 TraceCheckUtils]: 3: Hoare triple {64525#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {64525#true} is VALID [2020-07-17 21:42:56,385 INFO L263 TraceCheckUtils]: 4: Hoare triple {64525#true} call #t~ret70 := isHighWaterSensorDry(); {64525#true} is VALID [2020-07-17 21:42:56,385 INFO L280 TraceCheckUtils]: 5: Hoare triple {64525#true} havoc ~retValue_acc~8; {64525#true} is VALID [2020-07-17 21:42:56,386 INFO L280 TraceCheckUtils]: 6: Hoare triple {64525#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,386 INFO L280 TraceCheckUtils]: 7: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,387 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #539#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,388 INFO L280 TraceCheckUtils]: 9: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,388 INFO L280 TraceCheckUtils]: 10: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,389 INFO L280 TraceCheckUtils]: 11: Hoare triple {64604#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,390 INFO L280 TraceCheckUtils]: 12: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,390 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #551#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,391 INFO L280 TraceCheckUtils]: 14: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,392 INFO L280 TraceCheckUtils]: 15: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,393 INFO L263 TraceCheckUtils]: 16: Hoare triple {64604#(<= 2 ~waterLevel~0)} call activatePump(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,393 INFO L280 TraceCheckUtils]: 17: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {64525#true} is VALID [2020-07-17 21:42:56,393 INFO L263 TraceCheckUtils]: 18: Hoare triple {64525#true} call #t~ret52 := isMethaneAlarm(); {64525#true} is VALID [2020-07-17 21:42:56,393 INFO L280 TraceCheckUtils]: 19: Hoare triple {64525#true} havoc ~retValue_acc~10; {64525#true} is VALID [2020-07-17 21:42:56,394 INFO L263 TraceCheckUtils]: 20: Hoare triple {64525#true} call #t~ret53 := isMethaneLevelCritical(); {64525#true} is VALID [2020-07-17 21:42:56,394 INFO L280 TraceCheckUtils]: 21: Hoare triple {64525#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64525#true} is VALID [2020-07-17 21:42:56,394 INFO L280 TraceCheckUtils]: 22: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,395 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {64525#true} {64525#true} #571#return; {64525#true} is VALID [2020-07-17 21:42:56,395 INFO L280 TraceCheckUtils]: 24: Hoare triple {64525#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {64525#true} is VALID [2020-07-17 21:42:56,395 INFO L280 TraceCheckUtils]: 25: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,395 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {64525#true} {64525#true} #535#return; {64525#true} is VALID [2020-07-17 21:42:56,396 INFO L280 TraceCheckUtils]: 27: Hoare triple {64525#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {64525#true} is VALID [2020-07-17 21:42:56,396 INFO L280 TraceCheckUtils]: 28: Hoare triple {64525#true} assume !(0 != ~tmp~8); {64525#true} is VALID [2020-07-17 21:42:56,397 INFO L263 TraceCheckUtils]: 29: Hoare triple {64525#true} call activatePump__wrappee__lowWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,397 INFO L280 TraceCheckUtils]: 30: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {64525#true} is VALID [2020-07-17 21:42:56,397 INFO L280 TraceCheckUtils]: 31: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,397 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {64525#true} {64525#true} #537#return; {64525#true} is VALID [2020-07-17 21:42:56,398 INFO L280 TraceCheckUtils]: 33: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,399 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {64525#true} {64604#(<= 2 ~waterLevel~0)} #553#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,399 INFO L280 TraceCheckUtils]: 35: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,400 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #565#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,402 INFO L280 TraceCheckUtils]: 0: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {64525#true} is VALID [2020-07-17 21:42:56,402 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume !(0 != ~pumpRunning~0); {64525#true} is VALID [2020-07-17 21:42:56,403 INFO L263 TraceCheckUtils]: 2: Hoare triple {64525#true} call processEnvironment__wrappee__highWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,403 INFO L280 TraceCheckUtils]: 3: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {64525#true} is VALID [2020-07-17 21:42:56,404 INFO L280 TraceCheckUtils]: 4: Hoare triple {64525#true} assume 0 == ~pumpRunning~0; {64525#true} is VALID [2020-07-17 21:42:56,404 INFO L263 TraceCheckUtils]: 5: Hoare triple {64525#true} call #t~ret49 := isHighWaterLevel(); {64525#true} is VALID [2020-07-17 21:42:56,404 INFO L280 TraceCheckUtils]: 6: Hoare triple {64525#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {64525#true} is VALID [2020-07-17 21:42:56,404 INFO L263 TraceCheckUtils]: 7: Hoare triple {64525#true} call #t~ret70 := isHighWaterSensorDry(); {64525#true} is VALID [2020-07-17 21:42:56,405 INFO L280 TraceCheckUtils]: 8: Hoare triple {64525#true} havoc ~retValue_acc~8; {64525#true} is VALID [2020-07-17 21:42:56,405 INFO L280 TraceCheckUtils]: 9: Hoare triple {64525#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,406 INFO L280 TraceCheckUtils]: 10: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,407 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #539#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,408 INFO L280 TraceCheckUtils]: 12: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,408 INFO L280 TraceCheckUtils]: 13: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,409 INFO L280 TraceCheckUtils]: 14: Hoare triple {64604#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,410 INFO L280 TraceCheckUtils]: 15: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,410 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #551#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,411 INFO L280 TraceCheckUtils]: 17: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,411 INFO L280 TraceCheckUtils]: 18: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,412 INFO L263 TraceCheckUtils]: 19: Hoare triple {64604#(<= 2 ~waterLevel~0)} call activatePump(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,412 INFO L280 TraceCheckUtils]: 20: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {64525#true} is VALID [2020-07-17 21:42:56,413 INFO L263 TraceCheckUtils]: 21: Hoare triple {64525#true} call #t~ret52 := isMethaneAlarm(); {64525#true} is VALID [2020-07-17 21:42:56,413 INFO L280 TraceCheckUtils]: 22: Hoare triple {64525#true} havoc ~retValue_acc~10; {64525#true} is VALID [2020-07-17 21:42:56,413 INFO L263 TraceCheckUtils]: 23: Hoare triple {64525#true} call #t~ret53 := isMethaneLevelCritical(); {64525#true} is VALID [2020-07-17 21:42:56,413 INFO L280 TraceCheckUtils]: 24: Hoare triple {64525#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64525#true} is VALID [2020-07-17 21:42:56,413 INFO L280 TraceCheckUtils]: 25: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,414 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {64525#true} {64525#true} #571#return; {64525#true} is VALID [2020-07-17 21:42:56,414 INFO L280 TraceCheckUtils]: 27: Hoare triple {64525#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {64525#true} is VALID [2020-07-17 21:42:56,414 INFO L280 TraceCheckUtils]: 28: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,414 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {64525#true} {64525#true} #535#return; {64525#true} is VALID [2020-07-17 21:42:56,414 INFO L280 TraceCheckUtils]: 30: Hoare triple {64525#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {64525#true} is VALID [2020-07-17 21:42:56,415 INFO L280 TraceCheckUtils]: 31: Hoare triple {64525#true} assume !(0 != ~tmp~8); {64525#true} is VALID [2020-07-17 21:42:56,415 INFO L263 TraceCheckUtils]: 32: Hoare triple {64525#true} call activatePump__wrappee__lowWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,416 INFO L280 TraceCheckUtils]: 33: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {64525#true} is VALID [2020-07-17 21:42:56,416 INFO L280 TraceCheckUtils]: 34: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,416 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {64525#true} {64525#true} #537#return; {64525#true} is VALID [2020-07-17 21:42:56,416 INFO L280 TraceCheckUtils]: 36: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,419 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {64525#true} {64604#(<= 2 ~waterLevel~0)} #553#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,419 INFO L280 TraceCheckUtils]: 38: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,420 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #565#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,420 INFO L280 TraceCheckUtils]: 40: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,421 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #523#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {64525#true} is VALID [2020-07-17 21:42:56,423 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume !(0 != ~pumpRunning~0); {64525#true} is VALID [2020-07-17 21:42:56,424 INFO L263 TraceCheckUtils]: 2: Hoare triple {64525#true} call processEnvironment__wrappee__methaneQuery(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,424 INFO L280 TraceCheckUtils]: 3: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {64525#true} is VALID [2020-07-17 21:42:56,424 INFO L280 TraceCheckUtils]: 4: Hoare triple {64525#true} assume !(0 != ~pumpRunning~0); {64525#true} is VALID [2020-07-17 21:42:56,425 INFO L263 TraceCheckUtils]: 5: Hoare triple {64525#true} call processEnvironment__wrappee__highWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,425 INFO L280 TraceCheckUtils]: 6: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {64525#true} is VALID [2020-07-17 21:42:56,425 INFO L280 TraceCheckUtils]: 7: Hoare triple {64525#true} assume 0 == ~pumpRunning~0; {64525#true} is VALID [2020-07-17 21:42:56,425 INFO L263 TraceCheckUtils]: 8: Hoare triple {64525#true} call #t~ret49 := isHighWaterLevel(); {64525#true} is VALID [2020-07-17 21:42:56,425 INFO L280 TraceCheckUtils]: 9: Hoare triple {64525#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {64525#true} is VALID [2020-07-17 21:42:56,426 INFO L263 TraceCheckUtils]: 10: Hoare triple {64525#true} call #t~ret70 := isHighWaterSensorDry(); {64525#true} is VALID [2020-07-17 21:42:56,426 INFO L280 TraceCheckUtils]: 11: Hoare triple {64525#true} havoc ~retValue_acc~8; {64525#true} is VALID [2020-07-17 21:42:56,427 INFO L280 TraceCheckUtils]: 12: Hoare triple {64525#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,427 INFO L280 TraceCheckUtils]: 13: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,428 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #539#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,428 INFO L280 TraceCheckUtils]: 15: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,429 INFO L280 TraceCheckUtils]: 16: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,430 INFO L280 TraceCheckUtils]: 17: Hoare triple {64604#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,430 INFO L280 TraceCheckUtils]: 18: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,431 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #551#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,431 INFO L280 TraceCheckUtils]: 20: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,432 INFO L280 TraceCheckUtils]: 21: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,433 INFO L263 TraceCheckUtils]: 22: Hoare triple {64604#(<= 2 ~waterLevel~0)} call activatePump(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,433 INFO L280 TraceCheckUtils]: 23: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {64525#true} is VALID [2020-07-17 21:42:56,433 INFO L263 TraceCheckUtils]: 24: Hoare triple {64525#true} call #t~ret52 := isMethaneAlarm(); {64525#true} is VALID [2020-07-17 21:42:56,433 INFO L280 TraceCheckUtils]: 25: Hoare triple {64525#true} havoc ~retValue_acc~10; {64525#true} is VALID [2020-07-17 21:42:56,434 INFO L263 TraceCheckUtils]: 26: Hoare triple {64525#true} call #t~ret53 := isMethaneLevelCritical(); {64525#true} is VALID [2020-07-17 21:42:56,434 INFO L280 TraceCheckUtils]: 27: Hoare triple {64525#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64525#true} is VALID [2020-07-17 21:42:56,434 INFO L280 TraceCheckUtils]: 28: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,434 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {64525#true} {64525#true} #571#return; {64525#true} is VALID [2020-07-17 21:42:56,434 INFO L280 TraceCheckUtils]: 30: Hoare triple {64525#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {64525#true} is VALID [2020-07-17 21:42:56,435 INFO L280 TraceCheckUtils]: 31: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,435 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {64525#true} {64525#true} #535#return; {64525#true} is VALID [2020-07-17 21:42:56,435 INFO L280 TraceCheckUtils]: 33: Hoare triple {64525#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {64525#true} is VALID [2020-07-17 21:42:56,435 INFO L280 TraceCheckUtils]: 34: Hoare triple {64525#true} assume !(0 != ~tmp~8); {64525#true} is VALID [2020-07-17 21:42:56,436 INFO L263 TraceCheckUtils]: 35: Hoare triple {64525#true} call activatePump__wrappee__lowWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,436 INFO L280 TraceCheckUtils]: 36: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {64525#true} is VALID [2020-07-17 21:42:56,436 INFO L280 TraceCheckUtils]: 37: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,436 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {64525#true} {64525#true} #537#return; {64525#true} is VALID [2020-07-17 21:42:56,437 INFO L280 TraceCheckUtils]: 39: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,437 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {64525#true} {64604#(<= 2 ~waterLevel~0)} #553#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,438 INFO L280 TraceCheckUtils]: 41: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,439 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #565#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,439 INFO L280 TraceCheckUtils]: 43: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,440 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #523#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,440 INFO L280 TraceCheckUtils]: 45: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,441 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #543#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,450 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {64525#true} is VALID [2020-07-17 21:42:56,451 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,451 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64525#true} {64525#true} #467#return; {64525#true} is VALID [2020-07-17 21:42:56,451 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~tmp~4;havoc ~tmp___0~0; {64525#true} is VALID [2020-07-17 21:42:56,452 INFO L263 TraceCheckUtils]: 1: Hoare triple {64525#true} call #t~ret37 := getWaterLevel(); {64525#true} is VALID [2020-07-17 21:42:56,452 INFO L280 TraceCheckUtils]: 2: Hoare triple {64525#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {64525#true} is VALID [2020-07-17 21:42:56,452 INFO L280 TraceCheckUtils]: 3: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,452 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {64525#true} {64525#true} #467#return; {64525#true} is VALID [2020-07-17 21:42:56,452 INFO L280 TraceCheckUtils]: 5: Hoare triple {64525#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {64525#true} is VALID [2020-07-17 21:42:56,453 INFO L280 TraceCheckUtils]: 6: Hoare triple {64525#true} assume !(0 == ~tmp~4); {64525#true} is VALID [2020-07-17 21:42:56,453 INFO L280 TraceCheckUtils]: 7: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,454 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {64525#true} {64604#(<= 2 ~waterLevel~0)} #545#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {64660#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {64525#true} is VALID [2020-07-17 21:42:56,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume 0 != ~systemActive~0; {64525#true} is VALID [2020-07-17 21:42:56,455 INFO L263 TraceCheckUtils]: 2: Hoare triple {64525#true} call processEnvironment(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,455 INFO L280 TraceCheckUtils]: 3: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {64525#true} is VALID [2020-07-17 21:42:56,455 INFO L280 TraceCheckUtils]: 4: Hoare triple {64525#true} assume !(0 != ~pumpRunning~0); {64525#true} is VALID [2020-07-17 21:42:56,456 INFO L263 TraceCheckUtils]: 5: Hoare triple {64525#true} call processEnvironment__wrappee__methaneQuery(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,456 INFO L280 TraceCheckUtils]: 6: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {64525#true} is VALID [2020-07-17 21:42:56,456 INFO L280 TraceCheckUtils]: 7: Hoare triple {64525#true} assume !(0 != ~pumpRunning~0); {64525#true} is VALID [2020-07-17 21:42:56,457 INFO L263 TraceCheckUtils]: 8: Hoare triple {64525#true} call processEnvironment__wrappee__highWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,457 INFO L280 TraceCheckUtils]: 9: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {64525#true} is VALID [2020-07-17 21:42:56,458 INFO L280 TraceCheckUtils]: 10: Hoare triple {64525#true} assume 0 == ~pumpRunning~0; {64525#true} is VALID [2020-07-17 21:42:56,458 INFO L263 TraceCheckUtils]: 11: Hoare triple {64525#true} call #t~ret49 := isHighWaterLevel(); {64525#true} is VALID [2020-07-17 21:42:56,458 INFO L280 TraceCheckUtils]: 12: Hoare triple {64525#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {64525#true} is VALID [2020-07-17 21:42:56,458 INFO L263 TraceCheckUtils]: 13: Hoare triple {64525#true} call #t~ret70 := isHighWaterSensorDry(); {64525#true} is VALID [2020-07-17 21:42:56,458 INFO L280 TraceCheckUtils]: 14: Hoare triple {64525#true} havoc ~retValue_acc~8; {64525#true} is VALID [2020-07-17 21:42:56,459 INFO L280 TraceCheckUtils]: 15: Hoare triple {64525#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,460 INFO L280 TraceCheckUtils]: 16: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,460 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #539#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,461 INFO L280 TraceCheckUtils]: 18: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,461 INFO L280 TraceCheckUtils]: 19: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,462 INFO L280 TraceCheckUtils]: 20: Hoare triple {64604#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,462 INFO L280 TraceCheckUtils]: 21: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,463 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #551#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,464 INFO L280 TraceCheckUtils]: 23: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,464 INFO L280 TraceCheckUtils]: 24: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,465 INFO L263 TraceCheckUtils]: 25: Hoare triple {64604#(<= 2 ~waterLevel~0)} call activatePump(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,465 INFO L280 TraceCheckUtils]: 26: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {64525#true} is VALID [2020-07-17 21:42:56,465 INFO L263 TraceCheckUtils]: 27: Hoare triple {64525#true} call #t~ret52 := isMethaneAlarm(); {64525#true} is VALID [2020-07-17 21:42:56,465 INFO L280 TraceCheckUtils]: 28: Hoare triple {64525#true} havoc ~retValue_acc~10; {64525#true} is VALID [2020-07-17 21:42:56,466 INFO L263 TraceCheckUtils]: 29: Hoare triple {64525#true} call #t~ret53 := isMethaneLevelCritical(); {64525#true} is VALID [2020-07-17 21:42:56,466 INFO L280 TraceCheckUtils]: 30: Hoare triple {64525#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64525#true} is VALID [2020-07-17 21:42:56,466 INFO L280 TraceCheckUtils]: 31: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,466 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {64525#true} {64525#true} #571#return; {64525#true} is VALID [2020-07-17 21:42:56,466 INFO L280 TraceCheckUtils]: 33: Hoare triple {64525#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {64525#true} is VALID [2020-07-17 21:42:56,467 INFO L280 TraceCheckUtils]: 34: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,467 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {64525#true} {64525#true} #535#return; {64525#true} is VALID [2020-07-17 21:42:56,467 INFO L280 TraceCheckUtils]: 36: Hoare triple {64525#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {64525#true} is VALID [2020-07-17 21:42:56,467 INFO L280 TraceCheckUtils]: 37: Hoare triple {64525#true} assume !(0 != ~tmp~8); {64525#true} is VALID [2020-07-17 21:42:56,468 INFO L263 TraceCheckUtils]: 38: Hoare triple {64525#true} call activatePump__wrappee__lowWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,468 INFO L280 TraceCheckUtils]: 39: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {64525#true} is VALID [2020-07-17 21:42:56,468 INFO L280 TraceCheckUtils]: 40: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,469 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {64525#true} {64525#true} #537#return; {64525#true} is VALID [2020-07-17 21:42:56,469 INFO L280 TraceCheckUtils]: 42: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,469 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {64525#true} {64604#(<= 2 ~waterLevel~0)} #553#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,470 INFO L280 TraceCheckUtils]: 44: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,471 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #565#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,471 INFO L280 TraceCheckUtils]: 46: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,472 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #523#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,472 INFO L280 TraceCheckUtils]: 48: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,473 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #543#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,473 INFO L263 TraceCheckUtils]: 50: Hoare triple {64604#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {64525#true} is VALID [2020-07-17 21:42:56,473 INFO L280 TraceCheckUtils]: 51: Hoare triple {64525#true} havoc ~tmp~4;havoc ~tmp___0~0; {64525#true} is VALID [2020-07-17 21:42:56,473 INFO L263 TraceCheckUtils]: 52: Hoare triple {64525#true} call #t~ret37 := getWaterLevel(); {64525#true} is VALID [2020-07-17 21:42:56,473 INFO L280 TraceCheckUtils]: 53: Hoare triple {64525#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {64525#true} is VALID [2020-07-17 21:42:56,474 INFO L280 TraceCheckUtils]: 54: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,474 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {64525#true} {64525#true} #467#return; {64525#true} is VALID [2020-07-17 21:42:56,474 INFO L280 TraceCheckUtils]: 56: Hoare triple {64525#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {64525#true} is VALID [2020-07-17 21:42:56,474 INFO L280 TraceCheckUtils]: 57: Hoare triple {64525#true} assume !(0 == ~tmp~4); {64525#true} is VALID [2020-07-17 21:42:56,474 INFO L280 TraceCheckUtils]: 58: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,475 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {64525#true} {64604#(<= 2 ~waterLevel~0)} #545#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,476 INFO L280 TraceCheckUtils]: 60: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,476 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #531#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,505 INFO L280 TraceCheckUtils]: 0: Hoare triple {64659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {64847#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:42:56,505 INFO L280 TraceCheckUtils]: 1: Hoare triple {64847#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {64847#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:42:56,506 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64847#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {64604#(<= 2 ~waterLevel~0)} #541#return; {64608#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:42:56,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,528 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64525#true} is VALID [2020-07-17 21:42:56,529 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,529 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64525#true} {64525#true} #571#return; {64525#true} is VALID [2020-07-17 21:42:56,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~retValue_acc~10; {64525#true} is VALID [2020-07-17 21:42:56,529 INFO L263 TraceCheckUtils]: 1: Hoare triple {64525#true} call #t~ret53 := isMethaneLevelCritical(); {64525#true} is VALID [2020-07-17 21:42:56,529 INFO L280 TraceCheckUtils]: 2: Hoare triple {64525#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64525#true} is VALID [2020-07-17 21:42:56,530 INFO L280 TraceCheckUtils]: 3: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,530 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {64525#true} {64525#true} #571#return; {64525#true} is VALID [2020-07-17 21:42:56,530 INFO L280 TraceCheckUtils]: 5: Hoare triple {64525#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {64525#true} is VALID [2020-07-17 21:42:56,530 INFO L280 TraceCheckUtils]: 6: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,530 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {64525#true} {64525#true} #517#return; {64525#true} is VALID [2020-07-17 21:42:56,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,545 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {64525#true} is VALID [2020-07-17 21:42:56,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,546 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64525#true} {64525#true} #515#return; {64525#true} is VALID [2020-07-17 21:42:56,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {64525#true} is VALID [2020-07-17 21:42:56,547 INFO L263 TraceCheckUtils]: 1: Hoare triple {64525#true} call #t~ret71 := isLowWaterSensorDry(); {64525#true} is VALID [2020-07-17 21:42:56,547 INFO L280 TraceCheckUtils]: 2: Hoare triple {64525#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {64525#true} is VALID [2020-07-17 21:42:56,547 INFO L280 TraceCheckUtils]: 3: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,547 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {64525#true} {64525#true} #515#return; {64525#true} is VALID [2020-07-17 21:42:56,547 INFO L280 TraceCheckUtils]: 5: Hoare triple {64525#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {64525#true} is VALID [2020-07-17 21:42:56,548 INFO L280 TraceCheckUtils]: 6: Hoare triple {64525#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {64525#true} is VALID [2020-07-17 21:42:56,548 INFO L280 TraceCheckUtils]: 7: Hoare triple {64525#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {64525#true} is VALID [2020-07-17 21:42:56,548 INFO L280 TraceCheckUtils]: 8: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,548 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {64525#true} {64525#true} #559#return; {64525#true} is VALID [2020-07-17 21:42:56,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,554 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,555 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {64525#true} {64525#true} #557#return; {64525#true} is VALID [2020-07-17 21:42:56,555 INFO L280 TraceCheckUtils]: 0: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {64525#true} is VALID [2020-07-17 21:42:56,555 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume !(0 == ~pumpRunning~0); {64525#true} is VALID [2020-07-17 21:42:56,555 INFO L263 TraceCheckUtils]: 2: Hoare triple {64525#true} call processEnvironment__wrappee__base(); {64525#true} is VALID [2020-07-17 21:42:56,556 INFO L280 TraceCheckUtils]: 3: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,556 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {64525#true} {64525#true} #557#return; {64525#true} is VALID [2020-07-17 21:42:56,556 INFO L280 TraceCheckUtils]: 5: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,556 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {64525#true} {64525#true} #563#return; {64525#true} is VALID [2020-07-17 21:42:56,557 INFO L280 TraceCheckUtils]: 0: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {64525#true} is VALID [2020-07-17 21:42:56,557 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume 0 != ~pumpRunning~0; {64525#true} is VALID [2020-07-17 21:42:56,557 INFO L263 TraceCheckUtils]: 2: Hoare triple {64525#true} call #t~ret50 := isLowWaterLevel(); {64525#true} is VALID [2020-07-17 21:42:56,557 INFO L280 TraceCheckUtils]: 3: Hoare triple {64525#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {64525#true} is VALID [2020-07-17 21:42:56,557 INFO L263 TraceCheckUtils]: 4: Hoare triple {64525#true} call #t~ret71 := isLowWaterSensorDry(); {64525#true} is VALID [2020-07-17 21:42:56,557 INFO L280 TraceCheckUtils]: 5: Hoare triple {64525#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {64525#true} is VALID [2020-07-17 21:42:56,558 INFO L280 TraceCheckUtils]: 6: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,558 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {64525#true} {64525#true} #515#return; {64525#true} is VALID [2020-07-17 21:42:56,558 INFO L280 TraceCheckUtils]: 8: Hoare triple {64525#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {64525#true} is VALID [2020-07-17 21:42:56,558 INFO L280 TraceCheckUtils]: 9: Hoare triple {64525#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {64525#true} is VALID [2020-07-17 21:42:56,558 INFO L280 TraceCheckUtils]: 10: Hoare triple {64525#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {64525#true} is VALID [2020-07-17 21:42:56,559 INFO L280 TraceCheckUtils]: 11: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,559 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {64525#true} {64525#true} #559#return; {64525#true} is VALID [2020-07-17 21:42:56,559 INFO L280 TraceCheckUtils]: 13: Hoare triple {64525#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {64525#true} is VALID [2020-07-17 21:42:56,559 INFO L280 TraceCheckUtils]: 14: Hoare triple {64525#true} assume !(0 != ~tmp~6); {64525#true} is VALID [2020-07-17 21:42:56,561 INFO L263 TraceCheckUtils]: 15: Hoare triple {64525#true} call processEnvironment__wrappee__highWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,561 INFO L280 TraceCheckUtils]: 16: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {64525#true} is VALID [2020-07-17 21:42:56,561 INFO L280 TraceCheckUtils]: 17: Hoare triple {64525#true} assume !(0 == ~pumpRunning~0); {64525#true} is VALID [2020-07-17 21:42:56,561 INFO L263 TraceCheckUtils]: 18: Hoare triple {64525#true} call processEnvironment__wrappee__base(); {64525#true} is VALID [2020-07-17 21:42:56,561 INFO L280 TraceCheckUtils]: 19: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,562 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {64525#true} {64525#true} #557#return; {64525#true} is VALID [2020-07-17 21:42:56,562 INFO L280 TraceCheckUtils]: 21: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,562 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {64525#true} {64525#true} #563#return; {64525#true} is VALID [2020-07-17 21:42:56,562 INFO L280 TraceCheckUtils]: 23: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,562 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {64525#true} {64525#true} #521#return; {64525#true} is VALID [2020-07-17 21:42:56,563 INFO L280 TraceCheckUtils]: 0: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {64525#true} is VALID [2020-07-17 21:42:56,563 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume 0 != ~pumpRunning~0; {64525#true} is VALID [2020-07-17 21:42:56,563 INFO L263 TraceCheckUtils]: 2: Hoare triple {64525#true} call #t~ret51 := isMethaneAlarm(); {64525#true} is VALID [2020-07-17 21:42:56,564 INFO L280 TraceCheckUtils]: 3: Hoare triple {64525#true} havoc ~retValue_acc~10; {64525#true} is VALID [2020-07-17 21:42:56,564 INFO L263 TraceCheckUtils]: 4: Hoare triple {64525#true} call #t~ret53 := isMethaneLevelCritical(); {64525#true} is VALID [2020-07-17 21:42:56,564 INFO L280 TraceCheckUtils]: 5: Hoare triple {64525#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64525#true} is VALID [2020-07-17 21:42:56,564 INFO L280 TraceCheckUtils]: 6: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,564 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {64525#true} {64525#true} #571#return; {64525#true} is VALID [2020-07-17 21:42:56,565 INFO L280 TraceCheckUtils]: 8: Hoare triple {64525#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {64525#true} is VALID [2020-07-17 21:42:56,565 INFO L280 TraceCheckUtils]: 9: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,565 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {64525#true} {64525#true} #517#return; {64525#true} is VALID [2020-07-17 21:42:56,565 INFO L280 TraceCheckUtils]: 11: Hoare triple {64525#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {64525#true} is VALID [2020-07-17 21:42:56,565 INFO L280 TraceCheckUtils]: 12: Hoare triple {64525#true} assume !(0 != ~tmp~7); {64525#true} is VALID [2020-07-17 21:42:56,567 INFO L263 TraceCheckUtils]: 13: Hoare triple {64525#true} call processEnvironment__wrappee__methaneQuery(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,567 INFO L280 TraceCheckUtils]: 14: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {64525#true} is VALID [2020-07-17 21:42:56,567 INFO L280 TraceCheckUtils]: 15: Hoare triple {64525#true} assume 0 != ~pumpRunning~0; {64525#true} is VALID [2020-07-17 21:42:56,567 INFO L263 TraceCheckUtils]: 16: Hoare triple {64525#true} call #t~ret50 := isLowWaterLevel(); {64525#true} is VALID [2020-07-17 21:42:56,568 INFO L280 TraceCheckUtils]: 17: Hoare triple {64525#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {64525#true} is VALID [2020-07-17 21:42:56,568 INFO L263 TraceCheckUtils]: 18: Hoare triple {64525#true} call #t~ret71 := isLowWaterSensorDry(); {64525#true} is VALID [2020-07-17 21:42:56,568 INFO L280 TraceCheckUtils]: 19: Hoare triple {64525#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {64525#true} is VALID [2020-07-17 21:42:56,568 INFO L280 TraceCheckUtils]: 20: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,568 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {64525#true} {64525#true} #515#return; {64525#true} is VALID [2020-07-17 21:42:56,569 INFO L280 TraceCheckUtils]: 22: Hoare triple {64525#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {64525#true} is VALID [2020-07-17 21:42:56,569 INFO L280 TraceCheckUtils]: 23: Hoare triple {64525#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {64525#true} is VALID [2020-07-17 21:42:56,569 INFO L280 TraceCheckUtils]: 24: Hoare triple {64525#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {64525#true} is VALID [2020-07-17 21:42:56,569 INFO L280 TraceCheckUtils]: 25: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,569 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {64525#true} {64525#true} #559#return; {64525#true} is VALID [2020-07-17 21:42:56,570 INFO L280 TraceCheckUtils]: 27: Hoare triple {64525#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {64525#true} is VALID [2020-07-17 21:42:56,570 INFO L280 TraceCheckUtils]: 28: Hoare triple {64525#true} assume !(0 != ~tmp~6); {64525#true} is VALID [2020-07-17 21:42:56,571 INFO L263 TraceCheckUtils]: 29: Hoare triple {64525#true} call processEnvironment__wrappee__highWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,571 INFO L280 TraceCheckUtils]: 30: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {64525#true} is VALID [2020-07-17 21:42:56,571 INFO L280 TraceCheckUtils]: 31: Hoare triple {64525#true} assume !(0 == ~pumpRunning~0); {64525#true} is VALID [2020-07-17 21:42:56,571 INFO L263 TraceCheckUtils]: 32: Hoare triple {64525#true} call processEnvironment__wrappee__base(); {64525#true} is VALID [2020-07-17 21:42:56,572 INFO L280 TraceCheckUtils]: 33: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,572 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {64525#true} {64525#true} #557#return; {64525#true} is VALID [2020-07-17 21:42:56,572 INFO L280 TraceCheckUtils]: 35: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,572 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {64525#true} {64525#true} #563#return; {64525#true} is VALID [2020-07-17 21:42:56,572 INFO L280 TraceCheckUtils]: 37: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,572 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {64525#true} {64525#true} #521#return; {64525#true} is VALID [2020-07-17 21:42:56,573 INFO L280 TraceCheckUtils]: 39: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,574 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {64525#true} {64608#(not (= 0 ~waterLevel~0))} #543#return; {64608#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:42:56,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {64906#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:42:56,594 INFO L280 TraceCheckUtils]: 1: Hoare triple {64906#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {64906#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:42:56,595 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64906#(= |getWaterLevel_#res| ~waterLevel~0)} {64608#(not (= 0 ~waterLevel~0))} #467#return; {64653#(not (= |__utac_acc__Specification4_spec__1_#t~ret37| 0))} is VALID [2020-07-17 21:42:56,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,599 INFO L280 TraceCheckUtils]: 0: Hoare triple {64525#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {64525#true} is VALID [2020-07-17 21:42:56,600 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,600 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64525#true} {64526#false} #469#return; {64526#false} is VALID [2020-07-17 21:42:56,605 INFO L263 TraceCheckUtils]: 0: Hoare triple {64525#true} call ULTIMATE.init(); {64658#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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 21:42:56,605 INFO L280 TraceCheckUtils]: 1: Hoare triple {64658#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {64525#true} is VALID [2020-07-17 21:42:56,605 INFO L280 TraceCheckUtils]: 2: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,606 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {64525#true} {64525#true} #577#return; {64525#true} is VALID [2020-07-17 21:42:56,606 INFO L263 TraceCheckUtils]: 4: Hoare triple {64525#true} call #t~ret76 := main(); {64525#true} is VALID [2020-07-17 21:42:56,606 INFO L280 TraceCheckUtils]: 5: Hoare triple {64525#true} havoc ~retValue_acc~3;havoc ~tmp~3; {64525#true} is VALID [2020-07-17 21:42:56,606 INFO L263 TraceCheckUtils]: 6: Hoare triple {64525#true} call select_helpers(); {64525#true} is VALID [2020-07-17 21:42:56,606 INFO L280 TraceCheckUtils]: 7: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,606 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {64525#true} {64525#true} #473#return; {64525#true} is VALID [2020-07-17 21:42:56,607 INFO L263 TraceCheckUtils]: 9: Hoare triple {64525#true} call select_features(); {64525#true} is VALID [2020-07-17 21:42:56,607 INFO L280 TraceCheckUtils]: 10: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,607 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {64525#true} {64525#true} #475#return; {64525#true} is VALID [2020-07-17 21:42:56,607 INFO L263 TraceCheckUtils]: 12: Hoare triple {64525#true} call #t~ret35 := valid_product(); {64525#true} is VALID [2020-07-17 21:42:56,607 INFO L280 TraceCheckUtils]: 13: Hoare triple {64525#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {64525#true} is VALID [2020-07-17 21:42:56,607 INFO L280 TraceCheckUtils]: 14: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,608 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {64525#true} {64525#true} #477#return; {64525#true} is VALID [2020-07-17 21:42:56,608 INFO L280 TraceCheckUtils]: 16: Hoare triple {64525#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {64525#true} is VALID [2020-07-17 21:42:56,608 INFO L280 TraceCheckUtils]: 17: Hoare triple {64525#true} assume 0 != ~tmp~3; {64525#true} is VALID [2020-07-17 21:42:56,608 INFO L263 TraceCheckUtils]: 18: Hoare triple {64525#true} call setup(); {64525#true} is VALID [2020-07-17 21:42:56,608 INFO L280 TraceCheckUtils]: 19: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,608 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {64525#true} {64525#true} #479#return; {64525#true} is VALID [2020-07-17 21:42:56,609 INFO L263 TraceCheckUtils]: 21: Hoare triple {64525#true} call runTest(); {64525#true} is VALID [2020-07-17 21:42:56,609 INFO L263 TraceCheckUtils]: 22: Hoare triple {64525#true} call test(); {64525#true} is VALID [2020-07-17 21:42:56,609 INFO L280 TraceCheckUtils]: 23: Hoare triple {64525#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {64525#true} is VALID [2020-07-17 21:42:56,609 INFO L280 TraceCheckUtils]: 24: Hoare triple {64525#true} assume !false; {64525#true} is VALID [2020-07-17 21:42:56,609 INFO L280 TraceCheckUtils]: 25: Hoare triple {64525#true} assume ~splverifierCounter~0 < 4; {64525#true} is VALID [2020-07-17 21:42:56,610 INFO L280 TraceCheckUtils]: 26: Hoare triple {64525#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {64525#true} is VALID [2020-07-17 21:42:56,610 INFO L280 TraceCheckUtils]: 27: Hoare triple {64525#true} assume 0 != ~tmp~11; {64525#true} is VALID [2020-07-17 21:42:56,611 INFO L263 TraceCheckUtils]: 28: Hoare triple {64525#true} call waterRise(); {64659#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:42:56,611 INFO L280 TraceCheckUtils]: 29: Hoare triple {64659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {64525#true} is VALID [2020-07-17 21:42:56,611 INFO L280 TraceCheckUtils]: 30: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,611 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {64525#true} {64525#true} #525#return; {64525#true} is VALID [2020-07-17 21:42:56,611 INFO L280 TraceCheckUtils]: 32: Hoare triple {64525#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {64525#true} is VALID [2020-07-17 21:42:56,612 INFO L280 TraceCheckUtils]: 33: Hoare triple {64525#true} assume !(0 != ~tmp___0~3); {64525#true} is VALID [2020-07-17 21:42:56,612 INFO L280 TraceCheckUtils]: 34: Hoare triple {64525#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {64525#true} is VALID [2020-07-17 21:42:56,612 INFO L280 TraceCheckUtils]: 35: Hoare triple {64525#true} assume 0 != ~tmp___2~0; {64525#true} is VALID [2020-07-17 21:42:56,614 INFO L263 TraceCheckUtils]: 36: Hoare triple {64525#true} call timeShift(); {64660#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:42:56,614 INFO L280 TraceCheckUtils]: 37: Hoare triple {64660#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {64525#true} is VALID [2020-07-17 21:42:56,614 INFO L280 TraceCheckUtils]: 38: Hoare triple {64525#true} assume 0 != ~systemActive~0; {64525#true} is VALID [2020-07-17 21:42:56,615 INFO L263 TraceCheckUtils]: 39: Hoare triple {64525#true} call processEnvironment(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,615 INFO L280 TraceCheckUtils]: 40: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {64525#true} is VALID [2020-07-17 21:42:56,615 INFO L280 TraceCheckUtils]: 41: Hoare triple {64525#true} assume !(0 != ~pumpRunning~0); {64525#true} is VALID [2020-07-17 21:42:56,616 INFO L263 TraceCheckUtils]: 42: Hoare triple {64525#true} call processEnvironment__wrappee__methaneQuery(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,616 INFO L280 TraceCheckUtils]: 43: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {64525#true} is VALID [2020-07-17 21:42:56,616 INFO L280 TraceCheckUtils]: 44: Hoare triple {64525#true} assume !(0 != ~pumpRunning~0); {64525#true} is VALID [2020-07-17 21:42:56,617 INFO L263 TraceCheckUtils]: 45: Hoare triple {64525#true} call processEnvironment__wrappee__highWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,617 INFO L280 TraceCheckUtils]: 46: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {64525#true} is VALID [2020-07-17 21:42:56,617 INFO L280 TraceCheckUtils]: 47: Hoare triple {64525#true} assume 0 == ~pumpRunning~0; {64525#true} is VALID [2020-07-17 21:42:56,617 INFO L263 TraceCheckUtils]: 48: Hoare triple {64525#true} call #t~ret49 := isHighWaterLevel(); {64525#true} is VALID [2020-07-17 21:42:56,618 INFO L280 TraceCheckUtils]: 49: Hoare triple {64525#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {64525#true} is VALID [2020-07-17 21:42:56,618 INFO L263 TraceCheckUtils]: 50: Hoare triple {64525#true} call #t~ret70 := isHighWaterSensorDry(); {64525#true} is VALID [2020-07-17 21:42:56,618 INFO L280 TraceCheckUtils]: 51: Hoare triple {64525#true} havoc ~retValue_acc~8; {64525#true} is VALID [2020-07-17 21:42:56,619 INFO L280 TraceCheckUtils]: 52: Hoare triple {64525#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,619 INFO L280 TraceCheckUtils]: 53: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,620 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #539#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,621 INFO L280 TraceCheckUtils]: 55: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,621 INFO L280 TraceCheckUtils]: 56: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,622 INFO L280 TraceCheckUtils]: 57: Hoare triple {64604#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,622 INFO L280 TraceCheckUtils]: 58: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,623 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #551#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,624 INFO L280 TraceCheckUtils]: 60: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,624 INFO L280 TraceCheckUtils]: 61: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,625 INFO L263 TraceCheckUtils]: 62: Hoare triple {64604#(<= 2 ~waterLevel~0)} call activatePump(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,625 INFO L280 TraceCheckUtils]: 63: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {64525#true} is VALID [2020-07-17 21:42:56,625 INFO L263 TraceCheckUtils]: 64: Hoare triple {64525#true} call #t~ret52 := isMethaneAlarm(); {64525#true} is VALID [2020-07-17 21:42:56,626 INFO L280 TraceCheckUtils]: 65: Hoare triple {64525#true} havoc ~retValue_acc~10; {64525#true} is VALID [2020-07-17 21:42:56,626 INFO L263 TraceCheckUtils]: 66: Hoare triple {64525#true} call #t~ret53 := isMethaneLevelCritical(); {64525#true} is VALID [2020-07-17 21:42:56,626 INFO L280 TraceCheckUtils]: 67: Hoare triple {64525#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64525#true} is VALID [2020-07-17 21:42:56,626 INFO L280 TraceCheckUtils]: 68: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,626 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {64525#true} {64525#true} #571#return; {64525#true} is VALID [2020-07-17 21:42:56,627 INFO L280 TraceCheckUtils]: 70: Hoare triple {64525#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {64525#true} is VALID [2020-07-17 21:42:56,627 INFO L280 TraceCheckUtils]: 71: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,627 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {64525#true} {64525#true} #535#return; {64525#true} is VALID [2020-07-17 21:42:56,627 INFO L280 TraceCheckUtils]: 73: Hoare triple {64525#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {64525#true} is VALID [2020-07-17 21:42:56,627 INFO L280 TraceCheckUtils]: 74: Hoare triple {64525#true} assume !(0 != ~tmp~8); {64525#true} is VALID [2020-07-17 21:42:56,628 INFO L263 TraceCheckUtils]: 75: Hoare triple {64525#true} call activatePump__wrappee__lowWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,628 INFO L280 TraceCheckUtils]: 76: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {64525#true} is VALID [2020-07-17 21:42:56,628 INFO L280 TraceCheckUtils]: 77: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,629 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {64525#true} {64525#true} #537#return; {64525#true} is VALID [2020-07-17 21:42:56,629 INFO L280 TraceCheckUtils]: 79: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,629 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {64525#true} {64604#(<= 2 ~waterLevel~0)} #553#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,630 INFO L280 TraceCheckUtils]: 81: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,631 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #565#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,631 INFO L280 TraceCheckUtils]: 83: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,632 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #523#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,632 INFO L280 TraceCheckUtils]: 85: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,633 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #543#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,633 INFO L263 TraceCheckUtils]: 87: Hoare triple {64604#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {64525#true} is VALID [2020-07-17 21:42:56,633 INFO L280 TraceCheckUtils]: 88: Hoare triple {64525#true} havoc ~tmp~4;havoc ~tmp___0~0; {64525#true} is VALID [2020-07-17 21:42:56,634 INFO L263 TraceCheckUtils]: 89: Hoare triple {64525#true} call #t~ret37 := getWaterLevel(); {64525#true} is VALID [2020-07-17 21:42:56,634 INFO L280 TraceCheckUtils]: 90: Hoare triple {64525#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {64525#true} is VALID [2020-07-17 21:42:56,634 INFO L280 TraceCheckUtils]: 91: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,634 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {64525#true} {64525#true} #467#return; {64525#true} is VALID [2020-07-17 21:42:56,634 INFO L280 TraceCheckUtils]: 93: Hoare triple {64525#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {64525#true} is VALID [2020-07-17 21:42:56,634 INFO L280 TraceCheckUtils]: 94: Hoare triple {64525#true} assume !(0 == ~tmp~4); {64525#true} is VALID [2020-07-17 21:42:56,635 INFO L280 TraceCheckUtils]: 95: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,637 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {64525#true} {64604#(<= 2 ~waterLevel~0)} #545#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,637 INFO L280 TraceCheckUtils]: 97: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,638 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #531#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,638 INFO L280 TraceCheckUtils]: 99: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !false; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,639 INFO L280 TraceCheckUtils]: 100: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,639 INFO L280 TraceCheckUtils]: 101: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,640 INFO L280 TraceCheckUtils]: 102: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~11); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,640 INFO L280 TraceCheckUtils]: 103: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,641 INFO L280 TraceCheckUtils]: 104: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,641 INFO L280 TraceCheckUtils]: 105: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,642 INFO L280 TraceCheckUtils]: 106: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,643 INFO L263 TraceCheckUtils]: 107: Hoare triple {64604#(<= 2 ~waterLevel~0)} call timeShift(); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,643 INFO L280 TraceCheckUtils]: 108: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:56,644 INFO L263 TraceCheckUtils]: 109: Hoare triple {64604#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {64659#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:42:56,645 INFO L280 TraceCheckUtils]: 110: Hoare triple {64659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {64847#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:42:56,645 INFO L280 TraceCheckUtils]: 111: Hoare triple {64847#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {64847#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:42:56,646 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {64847#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {64604#(<= 2 ~waterLevel~0)} #541#return; {64608#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:42:56,647 INFO L280 TraceCheckUtils]: 113: Hoare triple {64608#(not (= 0 ~waterLevel~0))} assume 0 != ~systemActive~0; {64608#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:42:56,647 INFO L263 TraceCheckUtils]: 114: Hoare triple {64608#(not (= 0 ~waterLevel~0))} call processEnvironment(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,648 INFO L280 TraceCheckUtils]: 115: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {64525#true} is VALID [2020-07-17 21:42:56,648 INFO L280 TraceCheckUtils]: 116: Hoare triple {64525#true} assume 0 != ~pumpRunning~0; {64525#true} is VALID [2020-07-17 21:42:56,648 INFO L263 TraceCheckUtils]: 117: Hoare triple {64525#true} call #t~ret51 := isMethaneAlarm(); {64525#true} is VALID [2020-07-17 21:42:56,648 INFO L280 TraceCheckUtils]: 118: Hoare triple {64525#true} havoc ~retValue_acc~10; {64525#true} is VALID [2020-07-17 21:42:56,648 INFO L263 TraceCheckUtils]: 119: Hoare triple {64525#true} call #t~ret53 := isMethaneLevelCritical(); {64525#true} is VALID [2020-07-17 21:42:56,648 INFO L280 TraceCheckUtils]: 120: Hoare triple {64525#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64525#true} is VALID [2020-07-17 21:42:56,649 INFO L280 TraceCheckUtils]: 121: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,649 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {64525#true} {64525#true} #571#return; {64525#true} is VALID [2020-07-17 21:42:56,649 INFO L280 TraceCheckUtils]: 123: Hoare triple {64525#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {64525#true} is VALID [2020-07-17 21:42:56,649 INFO L280 TraceCheckUtils]: 124: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,649 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {64525#true} {64525#true} #517#return; {64525#true} is VALID [2020-07-17 21:42:56,649 INFO L280 TraceCheckUtils]: 126: Hoare triple {64525#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {64525#true} is VALID [2020-07-17 21:42:56,650 INFO L280 TraceCheckUtils]: 127: Hoare triple {64525#true} assume !(0 != ~tmp~7); {64525#true} is VALID [2020-07-17 21:42:56,650 INFO L263 TraceCheckUtils]: 128: Hoare triple {64525#true} call processEnvironment__wrappee__methaneQuery(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,650 INFO L280 TraceCheckUtils]: 129: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {64525#true} is VALID [2020-07-17 21:42:56,651 INFO L280 TraceCheckUtils]: 130: Hoare triple {64525#true} assume 0 != ~pumpRunning~0; {64525#true} is VALID [2020-07-17 21:42:56,651 INFO L263 TraceCheckUtils]: 131: Hoare triple {64525#true} call #t~ret50 := isLowWaterLevel(); {64525#true} is VALID [2020-07-17 21:42:56,651 INFO L280 TraceCheckUtils]: 132: Hoare triple {64525#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {64525#true} is VALID [2020-07-17 21:42:56,651 INFO L263 TraceCheckUtils]: 133: Hoare triple {64525#true} call #t~ret71 := isLowWaterSensorDry(); {64525#true} is VALID [2020-07-17 21:42:56,651 INFO L280 TraceCheckUtils]: 134: Hoare triple {64525#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {64525#true} is VALID [2020-07-17 21:42:56,652 INFO L280 TraceCheckUtils]: 135: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,652 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {64525#true} {64525#true} #515#return; {64525#true} is VALID [2020-07-17 21:42:56,652 INFO L280 TraceCheckUtils]: 137: Hoare triple {64525#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {64525#true} is VALID [2020-07-17 21:42:56,652 INFO L280 TraceCheckUtils]: 138: Hoare triple {64525#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {64525#true} is VALID [2020-07-17 21:42:56,652 INFO L280 TraceCheckUtils]: 139: Hoare triple {64525#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {64525#true} is VALID [2020-07-17 21:42:56,652 INFO L280 TraceCheckUtils]: 140: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,653 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {64525#true} {64525#true} #559#return; {64525#true} is VALID [2020-07-17 21:42:56,653 INFO L280 TraceCheckUtils]: 142: Hoare triple {64525#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {64525#true} is VALID [2020-07-17 21:42:56,653 INFO L280 TraceCheckUtils]: 143: Hoare triple {64525#true} assume !(0 != ~tmp~6); {64525#true} is VALID [2020-07-17 21:42:56,654 INFO L263 TraceCheckUtils]: 144: Hoare triple {64525#true} call processEnvironment__wrappee__highWaterSensor(); {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:56,654 INFO L280 TraceCheckUtils]: 145: Hoare triple {64717#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {64525#true} is VALID [2020-07-17 21:42:56,654 INFO L280 TraceCheckUtils]: 146: Hoare triple {64525#true} assume !(0 == ~pumpRunning~0); {64525#true} is VALID [2020-07-17 21:42:56,654 INFO L263 TraceCheckUtils]: 147: Hoare triple {64525#true} call processEnvironment__wrappee__base(); {64525#true} is VALID [2020-07-17 21:42:56,654 INFO L280 TraceCheckUtils]: 148: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,655 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {64525#true} {64525#true} #557#return; {64525#true} is VALID [2020-07-17 21:42:56,655 INFO L280 TraceCheckUtils]: 150: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,655 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {64525#true} {64525#true} #563#return; {64525#true} is VALID [2020-07-17 21:42:56,655 INFO L280 TraceCheckUtils]: 152: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,655 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {64525#true} {64525#true} #521#return; {64525#true} is VALID [2020-07-17 21:42:56,655 INFO L280 TraceCheckUtils]: 154: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,656 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {64525#true} {64608#(not (= 0 ~waterLevel~0))} #543#return; {64608#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:42:56,657 INFO L263 TraceCheckUtils]: 156: Hoare triple {64608#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {64608#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:42:56,657 INFO L280 TraceCheckUtils]: 157: Hoare triple {64608#(not (= 0 ~waterLevel~0))} havoc ~tmp~4;havoc ~tmp___0~0; {64608#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:42:56,657 INFO L263 TraceCheckUtils]: 158: Hoare triple {64608#(not (= 0 ~waterLevel~0))} call #t~ret37 := getWaterLevel(); {64525#true} is VALID [2020-07-17 21:42:56,658 INFO L280 TraceCheckUtils]: 159: Hoare triple {64525#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {64906#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:42:56,658 INFO L280 TraceCheckUtils]: 160: Hoare triple {64906#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {64906#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:42:56,660 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {64906#(= |getWaterLevel_#res| ~waterLevel~0)} {64608#(not (= 0 ~waterLevel~0))} #467#return; {64653#(not (= |__utac_acc__Specification4_spec__1_#t~ret37| 0))} is VALID [2020-07-17 21:42:56,661 INFO L280 TraceCheckUtils]: 162: Hoare triple {64653#(not (= |__utac_acc__Specification4_spec__1_#t~ret37| 0))} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {64654#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~4))} is VALID [2020-07-17 21:42:56,661 INFO L280 TraceCheckUtils]: 163: Hoare triple {64654#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~4))} assume 0 == ~tmp~4; {64526#false} is VALID [2020-07-17 21:42:56,662 INFO L263 TraceCheckUtils]: 164: Hoare triple {64526#false} call #t~ret38 := isPumpRunning(); {64525#true} is VALID [2020-07-17 21:42:56,662 INFO L280 TraceCheckUtils]: 165: Hoare triple {64525#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {64525#true} is VALID [2020-07-17 21:42:56,662 INFO L280 TraceCheckUtils]: 166: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:56,662 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {64525#true} {64526#false} #469#return; {64526#false} is VALID [2020-07-17 21:42:56,662 INFO L280 TraceCheckUtils]: 168: Hoare triple {64526#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {64526#false} is VALID [2020-07-17 21:42:56,663 INFO L280 TraceCheckUtils]: 169: Hoare triple {64526#false} assume 0 != ~tmp___0~0; {64526#false} is VALID [2020-07-17 21:42:56,663 INFO L263 TraceCheckUtils]: 170: Hoare triple {64526#false} call __automaton_fail(); {64526#false} is VALID [2020-07-17 21:42:56,663 INFO L280 TraceCheckUtils]: 171: Hoare triple {64526#false} assume !false; {64526#false} is VALID [2020-07-17 21:42:56,695 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-17 21:42:56,697 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1961626983] [2020-07-17 21:42:56,697 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [576520869] [2020-07-17 21:42:56,697 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 21:42:56,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,937 INFO L264 TraceCheckSpWp]: Trace formula consists of 935 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:42:56,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,987 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:42:57,289 INFO L263 TraceCheckUtils]: 0: Hoare triple {64525#true} call ULTIMATE.init(); {64525#true} is VALID [2020-07-17 21:42:57,289 INFO L280 TraceCheckUtils]: 1: Hoare triple {64525#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {64525#true} is VALID [2020-07-17 21:42:57,289 INFO L280 TraceCheckUtils]: 2: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:57,289 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {64525#true} {64525#true} #577#return; {64525#true} is VALID [2020-07-17 21:42:57,289 INFO L263 TraceCheckUtils]: 4: Hoare triple {64525#true} call #t~ret76 := main(); {64525#true} is VALID [2020-07-17 21:42:57,290 INFO L280 TraceCheckUtils]: 5: Hoare triple {64525#true} havoc ~retValue_acc~3;havoc ~tmp~3; {64525#true} is VALID [2020-07-17 21:42:57,290 INFO L263 TraceCheckUtils]: 6: Hoare triple {64525#true} call select_helpers(); {64525#true} is VALID [2020-07-17 21:42:57,290 INFO L280 TraceCheckUtils]: 7: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:57,290 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {64525#true} {64525#true} #473#return; {64525#true} is VALID [2020-07-17 21:42:57,290 INFO L263 TraceCheckUtils]: 9: Hoare triple {64525#true} call select_features(); {64525#true} is VALID [2020-07-17 21:42:57,291 INFO L280 TraceCheckUtils]: 10: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:57,291 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {64525#true} {64525#true} #475#return; {64525#true} is VALID [2020-07-17 21:42:57,291 INFO L263 TraceCheckUtils]: 12: Hoare triple {64525#true} call #t~ret35 := valid_product(); {64525#true} is VALID [2020-07-17 21:42:57,291 INFO L280 TraceCheckUtils]: 13: Hoare triple {64525#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {64525#true} is VALID [2020-07-17 21:42:57,291 INFO L280 TraceCheckUtils]: 14: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:57,291 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {64525#true} {64525#true} #477#return; {64525#true} is VALID [2020-07-17 21:42:57,292 INFO L280 TraceCheckUtils]: 16: Hoare triple {64525#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {64525#true} is VALID [2020-07-17 21:42:57,292 INFO L280 TraceCheckUtils]: 17: Hoare triple {64525#true} assume 0 != ~tmp~3; {64525#true} is VALID [2020-07-17 21:42:57,292 INFO L263 TraceCheckUtils]: 18: Hoare triple {64525#true} call setup(); {64525#true} is VALID [2020-07-17 21:42:57,292 INFO L280 TraceCheckUtils]: 19: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:57,292 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {64525#true} {64525#true} #479#return; {64525#true} is VALID [2020-07-17 21:42:57,292 INFO L263 TraceCheckUtils]: 21: Hoare triple {64525#true} call runTest(); {64525#true} is VALID [2020-07-17 21:42:57,293 INFO L263 TraceCheckUtils]: 22: Hoare triple {64525#true} call test(); {64525#true} is VALID [2020-07-17 21:42:57,293 INFO L280 TraceCheckUtils]: 23: Hoare triple {64525#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {64525#true} is VALID [2020-07-17 21:42:57,293 INFO L280 TraceCheckUtils]: 24: Hoare triple {64525#true} assume !false; {64525#true} is VALID [2020-07-17 21:42:57,293 INFO L280 TraceCheckUtils]: 25: Hoare triple {64525#true} assume ~splverifierCounter~0 < 4; {64525#true} is VALID [2020-07-17 21:42:57,293 INFO L280 TraceCheckUtils]: 26: Hoare triple {64525#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {64525#true} is VALID [2020-07-17 21:42:57,293 INFO L280 TraceCheckUtils]: 27: Hoare triple {64525#true} assume 0 != ~tmp~11; {64525#true} is VALID [2020-07-17 21:42:57,294 INFO L263 TraceCheckUtils]: 28: Hoare triple {64525#true} call waterRise(); {64525#true} is VALID [2020-07-17 21:42:57,294 INFO L280 TraceCheckUtils]: 29: Hoare triple {64525#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {64525#true} is VALID [2020-07-17 21:42:57,294 INFO L280 TraceCheckUtils]: 30: Hoare triple {64525#true} assume true; {64525#true} is VALID [2020-07-17 21:42:57,294 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {64525#true} {64525#true} #525#return; {64525#true} is VALID [2020-07-17 21:42:57,294 INFO L280 TraceCheckUtils]: 32: Hoare triple {64525#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {64525#true} is VALID [2020-07-17 21:42:57,296 INFO L280 TraceCheckUtils]: 33: Hoare triple {64525#true} assume !(0 != ~tmp___0~3); {64525#true} is VALID [2020-07-17 21:42:57,296 INFO L280 TraceCheckUtils]: 34: Hoare triple {64525#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {64525#true} is VALID [2020-07-17 21:42:57,296 INFO L280 TraceCheckUtils]: 35: Hoare triple {64525#true} assume 0 != ~tmp___2~0; {64525#true} is VALID [2020-07-17 21:42:57,296 INFO L263 TraceCheckUtils]: 36: Hoare triple {64525#true} call timeShift(); {64525#true} is VALID [2020-07-17 21:42:57,297 INFO L280 TraceCheckUtils]: 37: Hoare triple {64525#true} assume !(0 != ~pumpRunning~0); {64525#true} is VALID [2020-07-17 21:42:57,297 INFO L280 TraceCheckUtils]: 38: Hoare triple {64525#true} assume 0 != ~systemActive~0; {64525#true} is VALID [2020-07-17 21:42:57,297 INFO L263 TraceCheckUtils]: 39: Hoare triple {64525#true} call processEnvironment(); {64525#true} is VALID [2020-07-17 21:42:57,297 INFO L280 TraceCheckUtils]: 40: Hoare triple {64525#true} havoc ~tmp~7; {64525#true} is VALID [2020-07-17 21:42:57,297 INFO L280 TraceCheckUtils]: 41: Hoare triple {64525#true} assume !(0 != ~pumpRunning~0); {64525#true} is VALID [2020-07-17 21:42:57,297 INFO L263 TraceCheckUtils]: 42: Hoare triple {64525#true} call processEnvironment__wrappee__methaneQuery(); {64525#true} is VALID [2020-07-17 21:42:57,298 INFO L280 TraceCheckUtils]: 43: Hoare triple {64525#true} havoc ~tmp~6; {64525#true} is VALID [2020-07-17 21:42:57,298 INFO L280 TraceCheckUtils]: 44: Hoare triple {64525#true} assume !(0 != ~pumpRunning~0); {64525#true} is VALID [2020-07-17 21:42:57,298 INFO L263 TraceCheckUtils]: 45: Hoare triple {64525#true} call processEnvironment__wrappee__highWaterSensor(); {64525#true} is VALID [2020-07-17 21:42:57,298 INFO L280 TraceCheckUtils]: 46: Hoare triple {64525#true} havoc ~tmp~5; {64525#true} is VALID [2020-07-17 21:42:57,298 INFO L280 TraceCheckUtils]: 47: Hoare triple {64525#true} assume 0 == ~pumpRunning~0; {64525#true} is VALID [2020-07-17 21:42:57,298 INFO L263 TraceCheckUtils]: 48: Hoare triple {64525#true} call #t~ret49 := isHighWaterLevel(); {64525#true} is VALID [2020-07-17 21:42:57,298 INFO L280 TraceCheckUtils]: 49: Hoare triple {64525#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {64525#true} is VALID [2020-07-17 21:42:57,299 INFO L263 TraceCheckUtils]: 50: Hoare triple {64525#true} call #t~ret70 := isHighWaterSensorDry(); {64525#true} is VALID [2020-07-17 21:42:57,299 INFO L280 TraceCheckUtils]: 51: Hoare triple {64525#true} havoc ~retValue_acc~8; {64525#true} is VALID [2020-07-17 21:42:57,299 INFO L280 TraceCheckUtils]: 52: Hoare triple {64525#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,300 INFO L280 TraceCheckUtils]: 53: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,300 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #539#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,301 INFO L280 TraceCheckUtils]: 55: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,301 INFO L280 TraceCheckUtils]: 56: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,301 INFO L280 TraceCheckUtils]: 57: Hoare triple {64604#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,302 INFO L280 TraceCheckUtils]: 58: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,303 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #551#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,303 INFO L280 TraceCheckUtils]: 60: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,304 INFO L280 TraceCheckUtils]: 61: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,304 INFO L263 TraceCheckUtils]: 62: Hoare triple {64604#(<= 2 ~waterLevel~0)} call activatePump(); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,305 INFO L280 TraceCheckUtils]: 63: Hoare triple {64604#(<= 2 ~waterLevel~0)} havoc ~tmp~8; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,305 INFO L263 TraceCheckUtils]: 64: Hoare triple {64604#(<= 2 ~waterLevel~0)} call #t~ret52 := isMethaneAlarm(); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,312 INFO L280 TraceCheckUtils]: 65: Hoare triple {64604#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~10; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,312 INFO L263 TraceCheckUtils]: 66: Hoare triple {64604#(<= 2 ~waterLevel~0)} call #t~ret53 := isMethaneLevelCritical(); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,313 INFO L280 TraceCheckUtils]: 67: Hoare triple {64604#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,313 INFO L280 TraceCheckUtils]: 68: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,314 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64604#(<= 2 ~waterLevel~0)} #571#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,314 INFO L280 TraceCheckUtils]: 70: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,315 INFO L280 TraceCheckUtils]: 71: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,316 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64604#(<= 2 ~waterLevel~0)} #535#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,316 INFO L280 TraceCheckUtils]: 73: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,317 INFO L280 TraceCheckUtils]: 74: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,317 INFO L263 TraceCheckUtils]: 75: Hoare triple {64604#(<= 2 ~waterLevel~0)} call activatePump__wrappee__lowWaterSensor(); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,318 INFO L280 TraceCheckUtils]: 76: Hoare triple {64604#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,319 INFO L280 TraceCheckUtils]: 77: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,319 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64604#(<= 2 ~waterLevel~0)} #537#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,319 INFO L280 TraceCheckUtils]: 79: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,320 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64604#(<= 2 ~waterLevel~0)} #553#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,320 INFO L280 TraceCheckUtils]: 81: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,321 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #565#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,321 INFO L280 TraceCheckUtils]: 83: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,322 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #523#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,322 INFO L280 TraceCheckUtils]: 85: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,323 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #543#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,324 INFO L263 TraceCheckUtils]: 87: Hoare triple {64604#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,324 INFO L280 TraceCheckUtils]: 88: Hoare triple {64604#(<= 2 ~waterLevel~0)} havoc ~tmp~4;havoc ~tmp___0~0; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,325 INFO L263 TraceCheckUtils]: 89: Hoare triple {64604#(<= 2 ~waterLevel~0)} call #t~ret37 := getWaterLevel(); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,326 INFO L280 TraceCheckUtils]: 90: Hoare triple {64604#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,326 INFO L280 TraceCheckUtils]: 91: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,327 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64604#(<= 2 ~waterLevel~0)} #467#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,328 INFO L280 TraceCheckUtils]: 93: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,328 INFO L280 TraceCheckUtils]: 94: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 == ~tmp~4); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,329 INFO L280 TraceCheckUtils]: 95: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,329 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64604#(<= 2 ~waterLevel~0)} #545#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,330 INFO L280 TraceCheckUtils]: 97: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume true; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,330 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {64604#(<= 2 ~waterLevel~0)} {64525#true} #531#return; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,331 INFO L280 TraceCheckUtils]: 99: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !false; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,331 INFO L280 TraceCheckUtils]: 100: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,331 INFO L280 TraceCheckUtils]: 101: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,332 INFO L280 TraceCheckUtils]: 102: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~11); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,333 INFO L280 TraceCheckUtils]: 103: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,333 INFO L280 TraceCheckUtils]: 104: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,334 INFO L280 TraceCheckUtils]: 105: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,334 INFO L280 TraceCheckUtils]: 106: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,335 INFO L263 TraceCheckUtils]: 107: Hoare triple {64604#(<= 2 ~waterLevel~0)} call timeShift(); {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,336 INFO L280 TraceCheckUtils]: 108: Hoare triple {64604#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {64604#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,336 INFO L263 TraceCheckUtils]: 109: Hoare triple {64604#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {65237#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:42:57,337 INFO L280 TraceCheckUtils]: 110: Hoare triple {65237#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {64847#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:42:57,338 INFO L280 TraceCheckUtils]: 111: Hoare triple {64847#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {64847#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:42:57,339 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {64847#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {64604#(<= 2 ~waterLevel~0)} #541#return; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,340 INFO L280 TraceCheckUtils]: 113: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,341 INFO L263 TraceCheckUtils]: 114: Hoare triple {65247#(<= 1 ~waterLevel~0)} call processEnvironment(); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,342 INFO L280 TraceCheckUtils]: 115: Hoare triple {65247#(<= 1 ~waterLevel~0)} havoc ~tmp~7; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,342 INFO L280 TraceCheckUtils]: 116: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,342 INFO L263 TraceCheckUtils]: 117: Hoare triple {65247#(<= 1 ~waterLevel~0)} call #t~ret51 := isMethaneAlarm(); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,343 INFO L280 TraceCheckUtils]: 118: Hoare triple {65247#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~10; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,343 INFO L263 TraceCheckUtils]: 119: Hoare triple {65247#(<= 1 ~waterLevel~0)} call #t~ret53 := isMethaneLevelCritical(); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,344 INFO L280 TraceCheckUtils]: 120: Hoare triple {65247#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,344 INFO L280 TraceCheckUtils]: 121: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume true; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,345 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {65247#(<= 1 ~waterLevel~0)} {65247#(<= 1 ~waterLevel~0)} #571#return; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,345 INFO L280 TraceCheckUtils]: 123: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,346 INFO L280 TraceCheckUtils]: 124: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume true; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,347 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {65247#(<= 1 ~waterLevel~0)} {65247#(<= 1 ~waterLevel~0)} #517#return; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,347 INFO L280 TraceCheckUtils]: 126: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,348 INFO L280 TraceCheckUtils]: 127: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~7); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,348 INFO L263 TraceCheckUtils]: 128: Hoare triple {65247#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__methaneQuery(); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,349 INFO L280 TraceCheckUtils]: 129: Hoare triple {65247#(<= 1 ~waterLevel~0)} havoc ~tmp~6; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,350 INFO L280 TraceCheckUtils]: 130: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,351 INFO L263 TraceCheckUtils]: 131: Hoare triple {65247#(<= 1 ~waterLevel~0)} call #t~ret50 := isLowWaterLevel(); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,352 INFO L280 TraceCheckUtils]: 132: Hoare triple {65247#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,353 INFO L263 TraceCheckUtils]: 133: Hoare triple {65247#(<= 1 ~waterLevel~0)} call #t~ret71 := isLowWaterSensorDry(); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,353 INFO L280 TraceCheckUtils]: 134: Hoare triple {65247#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,354 INFO L280 TraceCheckUtils]: 135: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume true; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,356 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {65247#(<= 1 ~waterLevel~0)} {65247#(<= 1 ~waterLevel~0)} #515#return; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,356 INFO L280 TraceCheckUtils]: 137: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,357 INFO L280 TraceCheckUtils]: 138: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~10;~tmp___0~2 := 0; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,357 INFO L280 TraceCheckUtils]: 139: Hoare triple {65247#(<= 1 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,358 INFO L280 TraceCheckUtils]: 140: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume true; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,359 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {65247#(<= 1 ~waterLevel~0)} {65247#(<= 1 ~waterLevel~0)} #559#return; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,359 INFO L280 TraceCheckUtils]: 142: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,359 INFO L280 TraceCheckUtils]: 143: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~6); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,360 INFO L263 TraceCheckUtils]: 144: Hoare triple {65247#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,360 INFO L280 TraceCheckUtils]: 145: Hoare triple {65247#(<= 1 ~waterLevel~0)} havoc ~tmp~5; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,361 INFO L280 TraceCheckUtils]: 146: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,361 INFO L263 TraceCheckUtils]: 147: Hoare triple {65247#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__base(); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,362 INFO L280 TraceCheckUtils]: 148: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume true; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,363 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {65247#(<= 1 ~waterLevel~0)} {65247#(<= 1 ~waterLevel~0)} #557#return; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,363 INFO L280 TraceCheckUtils]: 150: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume true; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,363 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {65247#(<= 1 ~waterLevel~0)} {65247#(<= 1 ~waterLevel~0)} #563#return; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,364 INFO L280 TraceCheckUtils]: 152: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume true; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,364 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {65247#(<= 1 ~waterLevel~0)} {65247#(<= 1 ~waterLevel~0)} #521#return; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,365 INFO L280 TraceCheckUtils]: 154: Hoare triple {65247#(<= 1 ~waterLevel~0)} assume true; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,365 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {65247#(<= 1 ~waterLevel~0)} {65247#(<= 1 ~waterLevel~0)} #543#return; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,366 INFO L263 TraceCheckUtils]: 156: Hoare triple {65247#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,367 INFO L280 TraceCheckUtils]: 157: Hoare triple {65247#(<= 1 ~waterLevel~0)} havoc ~tmp~4;havoc ~tmp___0~0; {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,367 INFO L263 TraceCheckUtils]: 158: Hoare triple {65247#(<= 1 ~waterLevel~0)} call #t~ret37 := getWaterLevel(); {65247#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:42:57,368 INFO L280 TraceCheckUtils]: 159: Hoare triple {65247#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {65389#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:42:57,369 INFO L280 TraceCheckUtils]: 160: Hoare triple {65389#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} assume true; {65389#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:42:57,370 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {65389#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} {65247#(<= 1 ~waterLevel~0)} #467#return; {65396#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret37|)} is VALID [2020-07-17 21:42:57,371 INFO L280 TraceCheckUtils]: 162: Hoare triple {65396#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret37|)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {65400#(<= 1 __utac_acc__Specification4_spec__1_~tmp~4)} is VALID [2020-07-17 21:42:57,372 INFO L280 TraceCheckUtils]: 163: Hoare triple {65400#(<= 1 __utac_acc__Specification4_spec__1_~tmp~4)} assume 0 == ~tmp~4; {64526#false} is VALID [2020-07-17 21:42:57,372 INFO L263 TraceCheckUtils]: 164: Hoare triple {64526#false} call #t~ret38 := isPumpRunning(); {64526#false} is VALID [2020-07-17 21:42:57,372 INFO L280 TraceCheckUtils]: 165: Hoare triple {64526#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {64526#false} is VALID [2020-07-17 21:42:57,372 INFO L280 TraceCheckUtils]: 166: Hoare triple {64526#false} assume true; {64526#false} is VALID [2020-07-17 21:42:57,372 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {64526#false} {64526#false} #469#return; {64526#false} is VALID [2020-07-17 21:42:57,373 INFO L280 TraceCheckUtils]: 168: Hoare triple {64526#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {64526#false} is VALID [2020-07-17 21:42:57,373 INFO L280 TraceCheckUtils]: 169: Hoare triple {64526#false} assume 0 != ~tmp___0~0; {64526#false} is VALID [2020-07-17 21:42:57,373 INFO L263 TraceCheckUtils]: 170: Hoare triple {64526#false} call __automaton_fail(); {64526#false} is VALID [2020-07-17 21:42:57,373 INFO L280 TraceCheckUtils]: 171: Hoare triple {64526#false} assume !false; {64526#false} is VALID [2020-07-17 21:42:57,390 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 18 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:42:57,390 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:42:57,390 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 17 [2020-07-17 21:42:57,391 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1562844454] [2020-07-17 21:42:57,391 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 172 [2020-07-17 21:42:57,464 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:42:57,464 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-17 21:42:57,759 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 261 edges. 261 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:57,759 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-17 21:42:57,760 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:42:57,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-17 21:42:57,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=222, Unknown=0, NotChecked=0, Total=272 [2020-07-17 21:42:57,760 INFO L87 Difference]: Start difference. First operand 1703 states and 2115 transitions. Second operand 17 states. [2020-07-17 21:42:58,911 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:43:03,239 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:43:06,600 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-17 21:43:07,579 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:43:08,181 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:43:08,795 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-07-17 21:43:09,565 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:43:10,325 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:43:32,736 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:43:33,541 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:43:48,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:48,680 INFO L93 Difference]: Finished difference Result 3498 states and 4620 transitions. [2020-07-17 21:43:48,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2020-07-17 21:43:48,681 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 172 [2020-07-17 21:43:48,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:43:48,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-17 21:43:48,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 817 transitions. [2020-07-17 21:43:48,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-17 21:43:48,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 817 transitions. [2020-07-17 21:43:48,699 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states and 817 transitions. [2020-07-17 21:43:51,991 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 817 edges. 817 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:52,199 INFO L225 Difference]: With dead ends: 3498 [2020-07-17 21:43:52,199 INFO L226 Difference]: Without dead ends: 1984 [2020-07-17 21:43:52,203 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 275 GetRequests, 232 SyntacticMatches, 6 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 391 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=381, Invalid=1101, Unknown=0, NotChecked=0, Total=1482 [2020-07-17 21:43:52,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1984 states. [2020-07-17 21:44:07,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1984 to 1571. [2020-07-17 21:44:07,737 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:44:07,738 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1984 states. Second operand 1571 states. [2020-07-17 21:44:07,738 INFO L74 IsIncluded]: Start isIncluded. First operand 1984 states. Second operand 1571 states. [2020-07-17 21:44:07,738 INFO L87 Difference]: Start difference. First operand 1984 states. Second operand 1571 states. [2020-07-17 21:44:07,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:07,875 INFO L93 Difference]: Finished difference Result 1984 states and 2651 transitions. [2020-07-17 21:44:07,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1984 states and 2651 transitions. [2020-07-17 21:44:07,879 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:07,879 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:07,880 INFO L74 IsIncluded]: Start isIncluded. First operand 1571 states. Second operand 1984 states. [2020-07-17 21:44:07,880 INFO L87 Difference]: Start difference. First operand 1571 states. Second operand 1984 states. [2020-07-17 21:44:08,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:08,021 INFO L93 Difference]: Finished difference Result 1984 states and 2651 transitions. [2020-07-17 21:44:08,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1984 states and 2651 transitions. [2020-07-17 21:44:08,025 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:08,025 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:08,025 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:44:08,025 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:44:08,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1571 states. [2020-07-17 21:44:08,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 1571 states and 1946 transitions. [2020-07-17 21:44:08,129 INFO L78 Accepts]: Start accepts. Automaton has 1571 states and 1946 transitions. Word has length 172 [2020-07-17 21:44:08,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:44:08,130 INFO L479 AbstractCegarLoop]: Abstraction has 1571 states and 1946 transitions. [2020-07-17 21:44:08,130 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-17 21:44:08,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 1946 transitions. [2020-07-17 21:44:08,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-07-17 21:44:08,135 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:44:08,135 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:44:08,350 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 21:44:08,351 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:44:08,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:44:08,352 INFO L82 PathProgramCache]: Analyzing trace with hash -1994438147, now seen corresponding path program 2 times [2020-07-17 21:44:08,352 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:44:08,353 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1436068401] [2020-07-17 21:44:08,353 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:44:08,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:08,732 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:44:08,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:08,783 INFO L280 TraceCheckUtils]: 0: Hoare triple {76578#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {76388#true} is VALID [2020-07-17 21:44:08,783 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,783 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76388#true} #577#return; {76388#true} is VALID [2020-07-17 21:44:08,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:08,786 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,786 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {76388#true} {76388#true} #473#return; {76388#true} is VALID [2020-07-17 21:44:08,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:08,788 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,788 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {76388#true} {76388#true} #475#return; {76388#true} is VALID [2020-07-17 21:44:08,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:08,792 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {76388#true} is VALID [2020-07-17 21:44:08,793 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,793 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76388#true} #477#return; {76388#true} is VALID [2020-07-17 21:44:08,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:08,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,796 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {76388#true} {76388#true} #479#return; {76388#true} is VALID [2020-07-17 21:44:08,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:08,808 INFO L280 TraceCheckUtils]: 0: Hoare triple {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {76388#true} is VALID [2020-07-17 21:44:08,808 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,808 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76388#true} #525#return; {76388#true} is VALID [2020-07-17 21:44:08,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:08,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:08,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:08,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:08,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:08,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~8; {76388#true} is VALID [2020-07-17 21:44:08,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,915 INFO L280 TraceCheckUtils]: 2: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,915 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #539#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,916 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {76388#true} is VALID [2020-07-17 21:44:08,916 INFO L263 TraceCheckUtils]: 1: Hoare triple {76388#true} call #t~ret70 := isHighWaterSensorDry(); {76388#true} is VALID [2020-07-17 21:44:08,916 INFO L280 TraceCheckUtils]: 2: Hoare triple {76388#true} havoc ~retValue_acc~8; {76388#true} is VALID [2020-07-17 21:44:08,917 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,918 INFO L280 TraceCheckUtils]: 4: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,918 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #539#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,919 INFO L280 TraceCheckUtils]: 6: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,919 INFO L280 TraceCheckUtils]: 7: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,920 INFO L280 TraceCheckUtils]: 8: Hoare triple {76467#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,921 INFO L280 TraceCheckUtils]: 9: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,921 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #551#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:08,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:08,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:08,931 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-17 21:44:08,931 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,931 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-17 21:44:08,931 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:08,932 INFO L263 TraceCheckUtils]: 1: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-17 21:44:08,932 INFO L280 TraceCheckUtils]: 2: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-17 21:44:08,932 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,932 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-17 21:44:08,933 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:08,933 INFO L280 TraceCheckUtils]: 6: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,933 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {76388#true} {76388#true} #535#return; {76388#true} is VALID [2020-07-17 21:44:08,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:08,936 INFO L280 TraceCheckUtils]: 0: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {76388#true} is VALID [2020-07-17 21:44:08,936 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,937 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76388#true} #537#return; {76388#true} is VALID [2020-07-17 21:44:08,937 INFO L280 TraceCheckUtils]: 0: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {76388#true} is VALID [2020-07-17 21:44:08,937 INFO L263 TraceCheckUtils]: 1: Hoare triple {76388#true} call #t~ret52 := isMethaneAlarm(); {76388#true} is VALID [2020-07-17 21:44:08,937 INFO L280 TraceCheckUtils]: 2: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:08,938 INFO L263 TraceCheckUtils]: 3: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-17 21:44:08,938 INFO L280 TraceCheckUtils]: 4: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-17 21:44:08,938 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,938 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-17 21:44:08,938 INFO L280 TraceCheckUtils]: 7: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:08,939 INFO L280 TraceCheckUtils]: 8: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,939 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {76388#true} {76388#true} #535#return; {76388#true} is VALID [2020-07-17 21:44:08,939 INFO L280 TraceCheckUtils]: 10: Hoare triple {76388#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {76388#true} is VALID [2020-07-17 21:44:08,939 INFO L280 TraceCheckUtils]: 11: Hoare triple {76388#true} assume !(0 != ~tmp~8); {76388#true} is VALID [2020-07-17 21:44:08,940 INFO L263 TraceCheckUtils]: 12: Hoare triple {76388#true} call activatePump__wrappee__lowWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:08,940 INFO L280 TraceCheckUtils]: 13: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {76388#true} is VALID [2020-07-17 21:44:08,941 INFO L280 TraceCheckUtils]: 14: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,941 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {76388#true} {76388#true} #537#return; {76388#true} is VALID [2020-07-17 21:44:08,941 INFO L280 TraceCheckUtils]: 16: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,942 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {76388#true} {76467#(<= 2 ~waterLevel~0)} #553#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,942 INFO L280 TraceCheckUtils]: 0: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-17 21:44:08,942 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume 0 == ~pumpRunning~0; {76388#true} is VALID [2020-07-17 21:44:08,943 INFO L263 TraceCheckUtils]: 2: Hoare triple {76388#true} call #t~ret49 := isHighWaterLevel(); {76388#true} is VALID [2020-07-17 21:44:08,943 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {76388#true} is VALID [2020-07-17 21:44:08,943 INFO L263 TraceCheckUtils]: 4: Hoare triple {76388#true} call #t~ret70 := isHighWaterSensorDry(); {76388#true} is VALID [2020-07-17 21:44:08,943 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} havoc ~retValue_acc~8; {76388#true} is VALID [2020-07-17 21:44:08,944 INFO L280 TraceCheckUtils]: 6: Hoare triple {76388#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,945 INFO L280 TraceCheckUtils]: 7: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,946 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #539#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,946 INFO L280 TraceCheckUtils]: 9: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,947 INFO L280 TraceCheckUtils]: 10: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,947 INFO L280 TraceCheckUtils]: 11: Hoare triple {76467#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,948 INFO L280 TraceCheckUtils]: 12: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,949 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #551#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,949 INFO L280 TraceCheckUtils]: 14: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,950 INFO L280 TraceCheckUtils]: 15: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,951 INFO L263 TraceCheckUtils]: 16: Hoare triple {76467#(<= 2 ~waterLevel~0)} call activatePump(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:08,951 INFO L280 TraceCheckUtils]: 17: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {76388#true} is VALID [2020-07-17 21:44:08,951 INFO L263 TraceCheckUtils]: 18: Hoare triple {76388#true} call #t~ret52 := isMethaneAlarm(); {76388#true} is VALID [2020-07-17 21:44:08,951 INFO L280 TraceCheckUtils]: 19: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:08,952 INFO L263 TraceCheckUtils]: 20: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-17 21:44:08,952 INFO L280 TraceCheckUtils]: 21: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-17 21:44:08,952 INFO L280 TraceCheckUtils]: 22: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,952 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-17 21:44:08,952 INFO L280 TraceCheckUtils]: 24: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:08,953 INFO L280 TraceCheckUtils]: 25: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,953 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {76388#true} {76388#true} #535#return; {76388#true} is VALID [2020-07-17 21:44:08,953 INFO L280 TraceCheckUtils]: 27: Hoare triple {76388#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {76388#true} is VALID [2020-07-17 21:44:08,953 INFO L280 TraceCheckUtils]: 28: Hoare triple {76388#true} assume !(0 != ~tmp~8); {76388#true} is VALID [2020-07-17 21:44:08,954 INFO L263 TraceCheckUtils]: 29: Hoare triple {76388#true} call activatePump__wrappee__lowWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:08,954 INFO L280 TraceCheckUtils]: 30: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {76388#true} is VALID [2020-07-17 21:44:08,954 INFO L280 TraceCheckUtils]: 31: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,955 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {76388#true} {76388#true} #537#return; {76388#true} is VALID [2020-07-17 21:44:08,955 INFO L280 TraceCheckUtils]: 33: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,955 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {76388#true} {76467#(<= 2 ~waterLevel~0)} #553#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,956 INFO L280 TraceCheckUtils]: 35: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,957 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #565#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,958 INFO L280 TraceCheckUtils]: 0: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {76388#true} is VALID [2020-07-17 21:44:08,958 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume !(0 != ~pumpRunning~0); {76388#true} is VALID [2020-07-17 21:44:08,960 INFO L263 TraceCheckUtils]: 2: Hoare triple {76388#true} call processEnvironment__wrappee__highWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:08,960 INFO L280 TraceCheckUtils]: 3: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-17 21:44:08,960 INFO L280 TraceCheckUtils]: 4: Hoare triple {76388#true} assume 0 == ~pumpRunning~0; {76388#true} is VALID [2020-07-17 21:44:08,960 INFO L263 TraceCheckUtils]: 5: Hoare triple {76388#true} call #t~ret49 := isHighWaterLevel(); {76388#true} is VALID [2020-07-17 21:44:08,960 INFO L280 TraceCheckUtils]: 6: Hoare triple {76388#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {76388#true} is VALID [2020-07-17 21:44:08,961 INFO L263 TraceCheckUtils]: 7: Hoare triple {76388#true} call #t~ret70 := isHighWaterSensorDry(); {76388#true} is VALID [2020-07-17 21:44:08,961 INFO L280 TraceCheckUtils]: 8: Hoare triple {76388#true} havoc ~retValue_acc~8; {76388#true} is VALID [2020-07-17 21:44:08,962 INFO L280 TraceCheckUtils]: 9: Hoare triple {76388#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,962 INFO L280 TraceCheckUtils]: 10: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,963 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #539#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,964 INFO L280 TraceCheckUtils]: 12: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,964 INFO L280 TraceCheckUtils]: 13: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,965 INFO L280 TraceCheckUtils]: 14: Hoare triple {76467#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,965 INFO L280 TraceCheckUtils]: 15: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,966 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #551#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,967 INFO L280 TraceCheckUtils]: 17: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,967 INFO L280 TraceCheckUtils]: 18: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,968 INFO L263 TraceCheckUtils]: 19: Hoare triple {76467#(<= 2 ~waterLevel~0)} call activatePump(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:08,968 INFO L280 TraceCheckUtils]: 20: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {76388#true} is VALID [2020-07-17 21:44:08,969 INFO L263 TraceCheckUtils]: 21: Hoare triple {76388#true} call #t~ret52 := isMethaneAlarm(); {76388#true} is VALID [2020-07-17 21:44:08,969 INFO L280 TraceCheckUtils]: 22: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:08,969 INFO L263 TraceCheckUtils]: 23: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-17 21:44:08,969 INFO L280 TraceCheckUtils]: 24: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-17 21:44:08,969 INFO L280 TraceCheckUtils]: 25: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,970 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-17 21:44:08,970 INFO L280 TraceCheckUtils]: 27: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:08,970 INFO L280 TraceCheckUtils]: 28: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,970 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {76388#true} {76388#true} #535#return; {76388#true} is VALID [2020-07-17 21:44:08,970 INFO L280 TraceCheckUtils]: 30: Hoare triple {76388#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {76388#true} is VALID [2020-07-17 21:44:08,971 INFO L280 TraceCheckUtils]: 31: Hoare triple {76388#true} assume !(0 != ~tmp~8); {76388#true} is VALID [2020-07-17 21:44:08,971 INFO L263 TraceCheckUtils]: 32: Hoare triple {76388#true} call activatePump__wrappee__lowWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:08,972 INFO L280 TraceCheckUtils]: 33: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {76388#true} is VALID [2020-07-17 21:44:08,972 INFO L280 TraceCheckUtils]: 34: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,972 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {76388#true} {76388#true} #537#return; {76388#true} is VALID [2020-07-17 21:44:08,972 INFO L280 TraceCheckUtils]: 36: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,973 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {76388#true} {76467#(<= 2 ~waterLevel~0)} #553#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,974 INFO L280 TraceCheckUtils]: 38: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,974 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #565#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,975 INFO L280 TraceCheckUtils]: 40: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,976 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #523#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {76388#true} is VALID [2020-07-17 21:44:08,977 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume !(0 != ~pumpRunning~0); {76388#true} is VALID [2020-07-17 21:44:08,978 INFO L263 TraceCheckUtils]: 2: Hoare triple {76388#true} call processEnvironment__wrappee__methaneQuery(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:08,978 INFO L280 TraceCheckUtils]: 3: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {76388#true} is VALID [2020-07-17 21:44:08,978 INFO L280 TraceCheckUtils]: 4: Hoare triple {76388#true} assume !(0 != ~pumpRunning~0); {76388#true} is VALID [2020-07-17 21:44:08,979 INFO L263 TraceCheckUtils]: 5: Hoare triple {76388#true} call processEnvironment__wrappee__highWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:08,979 INFO L280 TraceCheckUtils]: 6: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-17 21:44:08,979 INFO L280 TraceCheckUtils]: 7: Hoare triple {76388#true} assume 0 == ~pumpRunning~0; {76388#true} is VALID [2020-07-17 21:44:08,980 INFO L263 TraceCheckUtils]: 8: Hoare triple {76388#true} call #t~ret49 := isHighWaterLevel(); {76388#true} is VALID [2020-07-17 21:44:08,980 INFO L280 TraceCheckUtils]: 9: Hoare triple {76388#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {76388#true} is VALID [2020-07-17 21:44:08,980 INFO L263 TraceCheckUtils]: 10: Hoare triple {76388#true} call #t~ret70 := isHighWaterSensorDry(); {76388#true} is VALID [2020-07-17 21:44:08,980 INFO L280 TraceCheckUtils]: 11: Hoare triple {76388#true} havoc ~retValue_acc~8; {76388#true} is VALID [2020-07-17 21:44:08,981 INFO L280 TraceCheckUtils]: 12: Hoare triple {76388#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,981 INFO L280 TraceCheckUtils]: 13: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,982 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #539#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,983 INFO L280 TraceCheckUtils]: 15: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,983 INFO L280 TraceCheckUtils]: 16: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,984 INFO L280 TraceCheckUtils]: 17: Hoare triple {76467#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,985 INFO L280 TraceCheckUtils]: 18: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,985 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #551#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,986 INFO L280 TraceCheckUtils]: 20: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,987 INFO L280 TraceCheckUtils]: 21: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,987 INFO L263 TraceCheckUtils]: 22: Hoare triple {76467#(<= 2 ~waterLevel~0)} call activatePump(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:08,988 INFO L280 TraceCheckUtils]: 23: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {76388#true} is VALID [2020-07-17 21:44:08,988 INFO L263 TraceCheckUtils]: 24: Hoare triple {76388#true} call #t~ret52 := isMethaneAlarm(); {76388#true} is VALID [2020-07-17 21:44:08,988 INFO L280 TraceCheckUtils]: 25: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:08,988 INFO L263 TraceCheckUtils]: 26: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-17 21:44:08,988 INFO L280 TraceCheckUtils]: 27: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-17 21:44:08,988 INFO L280 TraceCheckUtils]: 28: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,989 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-17 21:44:08,989 INFO L280 TraceCheckUtils]: 30: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:08,989 INFO L280 TraceCheckUtils]: 31: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,989 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {76388#true} {76388#true} #535#return; {76388#true} is VALID [2020-07-17 21:44:08,989 INFO L280 TraceCheckUtils]: 33: Hoare triple {76388#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {76388#true} is VALID [2020-07-17 21:44:08,990 INFO L280 TraceCheckUtils]: 34: Hoare triple {76388#true} assume !(0 != ~tmp~8); {76388#true} is VALID [2020-07-17 21:44:08,990 INFO L263 TraceCheckUtils]: 35: Hoare triple {76388#true} call activatePump__wrappee__lowWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:08,991 INFO L280 TraceCheckUtils]: 36: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {76388#true} is VALID [2020-07-17 21:44:08,991 INFO L280 TraceCheckUtils]: 37: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,991 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {76388#true} {76388#true} #537#return; {76388#true} is VALID [2020-07-17 21:44:08,991 INFO L280 TraceCheckUtils]: 39: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:08,992 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {76388#true} {76467#(<= 2 ~waterLevel~0)} #553#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,992 INFO L280 TraceCheckUtils]: 41: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,993 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #565#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,994 INFO L280 TraceCheckUtils]: 43: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,994 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #523#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,995 INFO L280 TraceCheckUtils]: 45: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,995 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #543#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:08,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {76388#true} is VALID [2020-07-17 21:44:09,004 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,004 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76388#true} #467#return; {76388#true} is VALID [2020-07-17 21:44:09,004 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~tmp~4;havoc ~tmp___0~0; {76388#true} is VALID [2020-07-17 21:44:09,004 INFO L263 TraceCheckUtils]: 1: Hoare triple {76388#true} call #t~ret37 := getWaterLevel(); {76388#true} is VALID [2020-07-17 21:44:09,005 INFO L280 TraceCheckUtils]: 2: Hoare triple {76388#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {76388#true} is VALID [2020-07-17 21:44:09,005 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,005 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {76388#true} {76388#true} #467#return; {76388#true} is VALID [2020-07-17 21:44:09,005 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {76388#true} is VALID [2020-07-17 21:44:09,005 INFO L280 TraceCheckUtils]: 6: Hoare triple {76388#true} assume !(0 == ~tmp~4); {76388#true} is VALID [2020-07-17 21:44:09,006 INFO L280 TraceCheckUtils]: 7: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,006 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {76388#true} {76467#(<= 2 ~waterLevel~0)} #545#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,007 INFO L280 TraceCheckUtils]: 0: Hoare triple {76580#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {76388#true} is VALID [2020-07-17 21:44:09,007 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume 0 != ~systemActive~0; {76388#true} is VALID [2020-07-17 21:44:09,008 INFO L263 TraceCheckUtils]: 2: Hoare triple {76388#true} call processEnvironment(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,008 INFO L280 TraceCheckUtils]: 3: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {76388#true} is VALID [2020-07-17 21:44:09,008 INFO L280 TraceCheckUtils]: 4: Hoare triple {76388#true} assume !(0 != ~pumpRunning~0); {76388#true} is VALID [2020-07-17 21:44:09,009 INFO L263 TraceCheckUtils]: 5: Hoare triple {76388#true} call processEnvironment__wrappee__methaneQuery(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,009 INFO L280 TraceCheckUtils]: 6: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {76388#true} is VALID [2020-07-17 21:44:09,009 INFO L280 TraceCheckUtils]: 7: Hoare triple {76388#true} assume !(0 != ~pumpRunning~0); {76388#true} is VALID [2020-07-17 21:44:09,010 INFO L263 TraceCheckUtils]: 8: Hoare triple {76388#true} call processEnvironment__wrappee__highWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,010 INFO L280 TraceCheckUtils]: 9: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-17 21:44:09,010 INFO L280 TraceCheckUtils]: 10: Hoare triple {76388#true} assume 0 == ~pumpRunning~0; {76388#true} is VALID [2020-07-17 21:44:09,010 INFO L263 TraceCheckUtils]: 11: Hoare triple {76388#true} call #t~ret49 := isHighWaterLevel(); {76388#true} is VALID [2020-07-17 21:44:09,011 INFO L280 TraceCheckUtils]: 12: Hoare triple {76388#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {76388#true} is VALID [2020-07-17 21:44:09,011 INFO L263 TraceCheckUtils]: 13: Hoare triple {76388#true} call #t~ret70 := isHighWaterSensorDry(); {76388#true} is VALID [2020-07-17 21:44:09,011 INFO L280 TraceCheckUtils]: 14: Hoare triple {76388#true} havoc ~retValue_acc~8; {76388#true} is VALID [2020-07-17 21:44:09,012 INFO L280 TraceCheckUtils]: 15: Hoare triple {76388#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,013 INFO L280 TraceCheckUtils]: 16: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,013 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #539#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,014 INFO L280 TraceCheckUtils]: 18: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,015 INFO L280 TraceCheckUtils]: 19: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,015 INFO L280 TraceCheckUtils]: 20: Hoare triple {76467#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,016 INFO L280 TraceCheckUtils]: 21: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,017 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #551#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,017 INFO L280 TraceCheckUtils]: 23: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,018 INFO L280 TraceCheckUtils]: 24: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,019 INFO L263 TraceCheckUtils]: 25: Hoare triple {76467#(<= 2 ~waterLevel~0)} call activatePump(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,019 INFO L280 TraceCheckUtils]: 26: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {76388#true} is VALID [2020-07-17 21:44:09,019 INFO L263 TraceCheckUtils]: 27: Hoare triple {76388#true} call #t~ret52 := isMethaneAlarm(); {76388#true} is VALID [2020-07-17 21:44:09,020 INFO L280 TraceCheckUtils]: 28: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:09,020 INFO L263 TraceCheckUtils]: 29: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-17 21:44:09,020 INFO L280 TraceCheckUtils]: 30: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-17 21:44:09,020 INFO L280 TraceCheckUtils]: 31: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,020 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-17 21:44:09,021 INFO L280 TraceCheckUtils]: 33: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:09,021 INFO L280 TraceCheckUtils]: 34: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,021 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {76388#true} {76388#true} #535#return; {76388#true} is VALID [2020-07-17 21:44:09,021 INFO L280 TraceCheckUtils]: 36: Hoare triple {76388#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {76388#true} is VALID [2020-07-17 21:44:09,021 INFO L280 TraceCheckUtils]: 37: Hoare triple {76388#true} assume !(0 != ~tmp~8); {76388#true} is VALID [2020-07-17 21:44:09,022 INFO L263 TraceCheckUtils]: 38: Hoare triple {76388#true} call activatePump__wrappee__lowWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,022 INFO L280 TraceCheckUtils]: 39: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {76388#true} is VALID [2020-07-17 21:44:09,022 INFO L280 TraceCheckUtils]: 40: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,023 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {76388#true} {76388#true} #537#return; {76388#true} is VALID [2020-07-17 21:44:09,023 INFO L280 TraceCheckUtils]: 42: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,024 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {76388#true} {76467#(<= 2 ~waterLevel~0)} #553#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,024 INFO L280 TraceCheckUtils]: 44: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,025 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #565#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,025 INFO L280 TraceCheckUtils]: 46: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,026 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #523#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,027 INFO L280 TraceCheckUtils]: 48: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,027 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #543#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,028 INFO L263 TraceCheckUtils]: 50: Hoare triple {76467#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {76388#true} is VALID [2020-07-17 21:44:09,028 INFO L280 TraceCheckUtils]: 51: Hoare triple {76388#true} havoc ~tmp~4;havoc ~tmp___0~0; {76388#true} is VALID [2020-07-17 21:44:09,028 INFO L263 TraceCheckUtils]: 52: Hoare triple {76388#true} call #t~ret37 := getWaterLevel(); {76388#true} is VALID [2020-07-17 21:44:09,028 INFO L280 TraceCheckUtils]: 53: Hoare triple {76388#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {76388#true} is VALID [2020-07-17 21:44:09,028 INFO L280 TraceCheckUtils]: 54: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,028 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {76388#true} {76388#true} #467#return; {76388#true} is VALID [2020-07-17 21:44:09,029 INFO L280 TraceCheckUtils]: 56: Hoare triple {76388#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {76388#true} is VALID [2020-07-17 21:44:09,029 INFO L280 TraceCheckUtils]: 57: Hoare triple {76388#true} assume !(0 == ~tmp~4); {76388#true} is VALID [2020-07-17 21:44:09,029 INFO L280 TraceCheckUtils]: 58: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,030 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {76388#true} {76467#(<= 2 ~waterLevel~0)} #545#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,030 INFO L280 TraceCheckUtils]: 60: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,031 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #531#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,134 INFO L280 TraceCheckUtils]: 0: Hoare triple {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {76822#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:44:09,135 INFO L280 TraceCheckUtils]: 1: Hoare triple {76822#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {76822#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:44:09,136 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76822#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} #541#return; {76770#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:44:09,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,181 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-17 21:44:09,182 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,182 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-17 21:44:09,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:09,182 INFO L263 TraceCheckUtils]: 1: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-17 21:44:09,182 INFO L280 TraceCheckUtils]: 2: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-17 21:44:09,183 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,183 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-17 21:44:09,183 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:09,183 INFO L280 TraceCheckUtils]: 6: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,183 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {76388#true} {76388#true} #517#return; {76388#true} is VALID [2020-07-17 21:44:09,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,280 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:44:09,281 INFO L280 TraceCheckUtils]: 1: Hoare triple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:44:09,282 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {76388#true} #515#return; {76880#(or (= 0 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:44:09,282 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {76388#true} is VALID [2020-07-17 21:44:09,282 INFO L263 TraceCheckUtils]: 1: Hoare triple {76388#true} call #t~ret71 := isLowWaterSensorDry(); {76388#true} is VALID [2020-07-17 21:44:09,283 INFO L280 TraceCheckUtils]: 2: Hoare triple {76388#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:44:09,284 INFO L280 TraceCheckUtils]: 3: Hoare triple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:44:09,285 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {76388#true} #515#return; {76880#(or (= 0 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:44:09,285 INFO L280 TraceCheckUtils]: 5: Hoare triple {76880#(or (= 0 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {76881#(or (= 0 isLowWaterLevel_~tmp~10) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:44:09,286 INFO L280 TraceCheckUtils]: 6: Hoare triple {76881#(or (= 0 isLowWaterLevel_~tmp~10) (= 0 ~waterLevel~0))} assume 0 != ~tmp~10;~tmp___0~2 := 0; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,287 INFO L280 TraceCheckUtils]: 7: Hoare triple {76856#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,287 INFO L280 TraceCheckUtils]: 8: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,288 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #559#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,294 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {76388#true} {76388#true} #557#return; {76388#true} is VALID [2020-07-17 21:44:09,294 INFO L280 TraceCheckUtils]: 0: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-17 21:44:09,294 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume !(0 == ~pumpRunning~0); {76388#true} is VALID [2020-07-17 21:44:09,294 INFO L263 TraceCheckUtils]: 2: Hoare triple {76388#true} call processEnvironment__wrappee__base(); {76388#true} is VALID [2020-07-17 21:44:09,295 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,295 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {76388#true} {76388#true} #557#return; {76388#true} is VALID [2020-07-17 21:44:09,295 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,296 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {76388#true} {76856#(= 0 ~waterLevel~0)} #563#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {76388#true} is VALID [2020-07-17 21:44:09,296 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-17 21:44:09,297 INFO L263 TraceCheckUtils]: 2: Hoare triple {76388#true} call #t~ret50 := isLowWaterLevel(); {76388#true} is VALID [2020-07-17 21:44:09,297 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {76388#true} is VALID [2020-07-17 21:44:09,297 INFO L263 TraceCheckUtils]: 4: Hoare triple {76388#true} call #t~ret71 := isLowWaterSensorDry(); {76388#true} is VALID [2020-07-17 21:44:09,298 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:44:09,299 INFO L280 TraceCheckUtils]: 6: Hoare triple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:44:09,300 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {76388#true} #515#return; {76880#(or (= 0 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:44:09,301 INFO L280 TraceCheckUtils]: 8: Hoare triple {76880#(or (= 0 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {76881#(or (= 0 isLowWaterLevel_~tmp~10) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:44:09,301 INFO L280 TraceCheckUtils]: 9: Hoare triple {76881#(or (= 0 isLowWaterLevel_~tmp~10) (= 0 ~waterLevel~0))} assume 0 != ~tmp~10;~tmp___0~2 := 0; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,302 INFO L280 TraceCheckUtils]: 10: Hoare triple {76856#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,303 INFO L280 TraceCheckUtils]: 11: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,304 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #559#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,305 INFO L280 TraceCheckUtils]: 13: Hoare triple {76856#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,305 INFO L280 TraceCheckUtils]: 14: Hoare triple {76856#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,306 INFO L263 TraceCheckUtils]: 15: Hoare triple {76856#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,306 INFO L280 TraceCheckUtils]: 16: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-17 21:44:09,306 INFO L280 TraceCheckUtils]: 17: Hoare triple {76388#true} assume !(0 == ~pumpRunning~0); {76388#true} is VALID [2020-07-17 21:44:09,307 INFO L263 TraceCheckUtils]: 18: Hoare triple {76388#true} call processEnvironment__wrappee__base(); {76388#true} is VALID [2020-07-17 21:44:09,307 INFO L280 TraceCheckUtils]: 19: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,307 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {76388#true} {76388#true} #557#return; {76388#true} is VALID [2020-07-17 21:44:09,307 INFO L280 TraceCheckUtils]: 21: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,308 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {76388#true} {76856#(= 0 ~waterLevel~0)} #563#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,308 INFO L280 TraceCheckUtils]: 23: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,309 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #521#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {76388#true} is VALID [2020-07-17 21:44:09,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-17 21:44:09,310 INFO L263 TraceCheckUtils]: 2: Hoare triple {76388#true} call #t~ret51 := isMethaneAlarm(); {76388#true} is VALID [2020-07-17 21:44:09,310 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:09,311 INFO L263 TraceCheckUtils]: 4: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-17 21:44:09,311 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-17 21:44:09,311 INFO L280 TraceCheckUtils]: 6: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,311 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-17 21:44:09,311 INFO L280 TraceCheckUtils]: 8: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:09,311 INFO L280 TraceCheckUtils]: 9: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,312 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {76388#true} {76388#true} #517#return; {76388#true} is VALID [2020-07-17 21:44:09,312 INFO L280 TraceCheckUtils]: 11: Hoare triple {76388#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {76388#true} is VALID [2020-07-17 21:44:09,312 INFO L280 TraceCheckUtils]: 12: Hoare triple {76388#true} assume !(0 != ~tmp~7); {76388#true} is VALID [2020-07-17 21:44:09,313 INFO L263 TraceCheckUtils]: 13: Hoare triple {76388#true} call processEnvironment__wrappee__methaneQuery(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,313 INFO L280 TraceCheckUtils]: 14: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {76388#true} is VALID [2020-07-17 21:44:09,313 INFO L280 TraceCheckUtils]: 15: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-17 21:44:09,313 INFO L263 TraceCheckUtils]: 16: Hoare triple {76388#true} call #t~ret50 := isLowWaterLevel(); {76388#true} is VALID [2020-07-17 21:44:09,313 INFO L280 TraceCheckUtils]: 17: Hoare triple {76388#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {76388#true} is VALID [2020-07-17 21:44:09,314 INFO L263 TraceCheckUtils]: 18: Hoare triple {76388#true} call #t~ret71 := isLowWaterSensorDry(); {76388#true} is VALID [2020-07-17 21:44:09,315 INFO L280 TraceCheckUtils]: 19: Hoare triple {76388#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:44:09,315 INFO L280 TraceCheckUtils]: 20: Hoare triple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:44:09,316 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {76388#true} #515#return; {76880#(or (= 0 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:44:09,317 INFO L280 TraceCheckUtils]: 22: Hoare triple {76880#(or (= 0 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {76881#(or (= 0 isLowWaterLevel_~tmp~10) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:44:09,317 INFO L280 TraceCheckUtils]: 23: Hoare triple {76881#(or (= 0 isLowWaterLevel_~tmp~10) (= 0 ~waterLevel~0))} assume 0 != ~tmp~10;~tmp___0~2 := 0; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,318 INFO L280 TraceCheckUtils]: 24: Hoare triple {76856#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,318 INFO L280 TraceCheckUtils]: 25: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,319 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #559#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,320 INFO L280 TraceCheckUtils]: 27: Hoare triple {76856#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,320 INFO L280 TraceCheckUtils]: 28: Hoare triple {76856#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,321 INFO L263 TraceCheckUtils]: 29: Hoare triple {76856#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,321 INFO L280 TraceCheckUtils]: 30: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-17 21:44:09,321 INFO L280 TraceCheckUtils]: 31: Hoare triple {76388#true} assume !(0 == ~pumpRunning~0); {76388#true} is VALID [2020-07-17 21:44:09,321 INFO L263 TraceCheckUtils]: 32: Hoare triple {76388#true} call processEnvironment__wrappee__base(); {76388#true} is VALID [2020-07-17 21:44:09,322 INFO L280 TraceCheckUtils]: 33: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,322 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {76388#true} {76388#true} #557#return; {76388#true} is VALID [2020-07-17 21:44:09,322 INFO L280 TraceCheckUtils]: 35: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,323 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {76388#true} {76856#(= 0 ~waterLevel~0)} #563#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,323 INFO L280 TraceCheckUtils]: 37: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,324 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #521#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,324 INFO L280 TraceCheckUtils]: 39: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,325 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76770#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #543#return; {76812#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:44:09,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {76388#true} is VALID [2020-07-17 21:44:09,332 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,332 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76388#true} #467#return; {76388#true} is VALID [2020-07-17 21:44:09,333 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~tmp~4;havoc ~tmp___0~0; {76388#true} is VALID [2020-07-17 21:44:09,333 INFO L263 TraceCheckUtils]: 1: Hoare triple {76388#true} call #t~ret37 := getWaterLevel(); {76388#true} is VALID [2020-07-17 21:44:09,333 INFO L280 TraceCheckUtils]: 2: Hoare triple {76388#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {76388#true} is VALID [2020-07-17 21:44:09,333 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,333 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {76388#true} {76388#true} #467#return; {76388#true} is VALID [2020-07-17 21:44:09,333 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {76388#true} is VALID [2020-07-17 21:44:09,333 INFO L280 TraceCheckUtils]: 6: Hoare triple {76388#true} assume !(0 == ~tmp~4); {76388#true} is VALID [2020-07-17 21:44:09,333 INFO L280 TraceCheckUtils]: 7: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,334 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {76388#true} {76812#(<= |old(~waterLevel~0)| 1)} #545#return; {76812#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:44:09,334 INFO L280 TraceCheckUtils]: 0: Hoare triple {76580#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:44:09,335 INFO L263 TraceCheckUtils]: 1: Hoare triple {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:44:09,335 INFO L280 TraceCheckUtils]: 2: Hoare triple {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {76822#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:44:09,336 INFO L280 TraceCheckUtils]: 3: Hoare triple {76822#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {76822#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:44:09,336 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {76822#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} #541#return; {76770#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:44:09,337 INFO L280 TraceCheckUtils]: 5: Hoare triple {76770#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {76770#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:44:09,338 INFO L263 TraceCheckUtils]: 6: Hoare triple {76770#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,338 INFO L280 TraceCheckUtils]: 7: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {76388#true} is VALID [2020-07-17 21:44:09,338 INFO L280 TraceCheckUtils]: 8: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-17 21:44:09,338 INFO L263 TraceCheckUtils]: 9: Hoare triple {76388#true} call #t~ret51 := isMethaneAlarm(); {76388#true} is VALID [2020-07-17 21:44:09,339 INFO L280 TraceCheckUtils]: 10: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:09,339 INFO L263 TraceCheckUtils]: 11: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-17 21:44:09,339 INFO L280 TraceCheckUtils]: 12: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-17 21:44:09,339 INFO L280 TraceCheckUtils]: 13: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,339 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-17 21:44:09,339 INFO L280 TraceCheckUtils]: 15: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:09,339 INFO L280 TraceCheckUtils]: 16: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,339 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {76388#true} {76388#true} #517#return; {76388#true} is VALID [2020-07-17 21:44:09,340 INFO L280 TraceCheckUtils]: 18: Hoare triple {76388#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {76388#true} is VALID [2020-07-17 21:44:09,340 INFO L280 TraceCheckUtils]: 19: Hoare triple {76388#true} assume !(0 != ~tmp~7); {76388#true} is VALID [2020-07-17 21:44:09,340 INFO L263 TraceCheckUtils]: 20: Hoare triple {76388#true} call processEnvironment__wrappee__methaneQuery(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,340 INFO L280 TraceCheckUtils]: 21: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {76388#true} is VALID [2020-07-17 21:44:09,340 INFO L280 TraceCheckUtils]: 22: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-17 21:44:09,341 INFO L263 TraceCheckUtils]: 23: Hoare triple {76388#true} call #t~ret50 := isLowWaterLevel(); {76388#true} is VALID [2020-07-17 21:44:09,341 INFO L280 TraceCheckUtils]: 24: Hoare triple {76388#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {76388#true} is VALID [2020-07-17 21:44:09,341 INFO L263 TraceCheckUtils]: 25: Hoare triple {76388#true} call #t~ret71 := isLowWaterSensorDry(); {76388#true} is VALID [2020-07-17 21:44:09,342 INFO L280 TraceCheckUtils]: 26: Hoare triple {76388#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:44:09,342 INFO L280 TraceCheckUtils]: 27: Hoare triple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:44:09,343 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {76388#true} #515#return; {76880#(or (= 0 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:44:09,343 INFO L280 TraceCheckUtils]: 29: Hoare triple {76880#(or (= 0 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {76881#(or (= 0 isLowWaterLevel_~tmp~10) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:44:09,344 INFO L280 TraceCheckUtils]: 30: Hoare triple {76881#(or (= 0 isLowWaterLevel_~tmp~10) (= 0 ~waterLevel~0))} assume 0 != ~tmp~10;~tmp___0~2 := 0; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,345 INFO L280 TraceCheckUtils]: 31: Hoare triple {76856#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,345 INFO L280 TraceCheckUtils]: 32: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,346 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #559#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,346 INFO L280 TraceCheckUtils]: 34: Hoare triple {76856#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,346 INFO L280 TraceCheckUtils]: 35: Hoare triple {76856#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,347 INFO L263 TraceCheckUtils]: 36: Hoare triple {76856#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,347 INFO L280 TraceCheckUtils]: 37: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-17 21:44:09,347 INFO L280 TraceCheckUtils]: 38: Hoare triple {76388#true} assume !(0 == ~pumpRunning~0); {76388#true} is VALID [2020-07-17 21:44:09,347 INFO L263 TraceCheckUtils]: 39: Hoare triple {76388#true} call processEnvironment__wrappee__base(); {76388#true} is VALID [2020-07-17 21:44:09,348 INFO L280 TraceCheckUtils]: 40: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,348 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {76388#true} {76388#true} #557#return; {76388#true} is VALID [2020-07-17 21:44:09,348 INFO L280 TraceCheckUtils]: 42: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,350 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {76388#true} {76856#(= 0 ~waterLevel~0)} #563#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,351 INFO L280 TraceCheckUtils]: 44: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,351 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #521#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,352 INFO L280 TraceCheckUtils]: 46: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,352 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76770#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #543#return; {76812#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:44:09,352 INFO L263 TraceCheckUtils]: 48: Hoare triple {76812#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {76388#true} is VALID [2020-07-17 21:44:09,353 INFO L280 TraceCheckUtils]: 49: Hoare triple {76388#true} havoc ~tmp~4;havoc ~tmp___0~0; {76388#true} is VALID [2020-07-17 21:44:09,353 INFO L263 TraceCheckUtils]: 50: Hoare triple {76388#true} call #t~ret37 := getWaterLevel(); {76388#true} is VALID [2020-07-17 21:44:09,353 INFO L280 TraceCheckUtils]: 51: Hoare triple {76388#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {76388#true} is VALID [2020-07-17 21:44:09,353 INFO L280 TraceCheckUtils]: 52: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,353 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {76388#true} {76388#true} #467#return; {76388#true} is VALID [2020-07-17 21:44:09,353 INFO L280 TraceCheckUtils]: 54: Hoare triple {76388#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {76388#true} is VALID [2020-07-17 21:44:09,354 INFO L280 TraceCheckUtils]: 55: Hoare triple {76388#true} assume !(0 == ~tmp~4); {76388#true} is VALID [2020-07-17 21:44:09,354 INFO L280 TraceCheckUtils]: 56: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,354 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {76388#true} {76812#(<= |old(~waterLevel~0)| 1)} #545#return; {76812#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:44:09,355 INFO L280 TraceCheckUtils]: 58: Hoare triple {76812#(<= |old(~waterLevel~0)| 1)} assume true; {76812#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:44:09,356 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {76812#(<= |old(~waterLevel~0)| 1)} {76467#(<= 2 ~waterLevel~0)} #531#return; {76389#false} is VALID [2020-07-17 21:44:09,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,365 INFO L280 TraceCheckUtils]: 0: Hoare triple {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {76388#true} is VALID [2020-07-17 21:44:09,366 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,366 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76389#false} #541#return; {76389#false} is VALID [2020-07-17 21:44:09,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,382 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-17 21:44:09,382 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,382 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-17 21:44:09,382 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:09,383 INFO L263 TraceCheckUtils]: 1: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-17 21:44:09,383 INFO L280 TraceCheckUtils]: 2: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-17 21:44:09,383 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,383 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-17 21:44:09,383 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:09,384 INFO L280 TraceCheckUtils]: 6: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,384 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {76388#true} {76388#true} #517#return; {76388#true} is VALID [2020-07-17 21:44:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,395 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {76388#true} is VALID [2020-07-17 21:44:09,395 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,395 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76388#true} #515#return; {76388#true} is VALID [2020-07-17 21:44:09,396 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {76388#true} is VALID [2020-07-17 21:44:09,396 INFO L263 TraceCheckUtils]: 1: Hoare triple {76388#true} call #t~ret71 := isLowWaterSensorDry(); {76388#true} is VALID [2020-07-17 21:44:09,396 INFO L280 TraceCheckUtils]: 2: Hoare triple {76388#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {76388#true} is VALID [2020-07-17 21:44:09,396 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,396 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {76388#true} {76388#true} #515#return; {76388#true} is VALID [2020-07-17 21:44:09,397 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {76388#true} is VALID [2020-07-17 21:44:09,397 INFO L280 TraceCheckUtils]: 6: Hoare triple {76388#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {76388#true} is VALID [2020-07-17 21:44:09,397 INFO L280 TraceCheckUtils]: 7: Hoare triple {76388#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {76388#true} is VALID [2020-07-17 21:44:09,397 INFO L280 TraceCheckUtils]: 8: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,397 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {76388#true} {76388#true} #559#return; {76388#true} is VALID [2020-07-17 21:44:09,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,402 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,403 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {76388#true} {76388#true} #557#return; {76388#true} is VALID [2020-07-17 21:44:09,403 INFO L280 TraceCheckUtils]: 0: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-17 21:44:09,403 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume !(0 == ~pumpRunning~0); {76388#true} is VALID [2020-07-17 21:44:09,403 INFO L263 TraceCheckUtils]: 2: Hoare triple {76388#true} call processEnvironment__wrappee__base(); {76388#true} is VALID [2020-07-17 21:44:09,404 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,404 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {76388#true} {76388#true} #557#return; {76388#true} is VALID [2020-07-17 21:44:09,404 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,404 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {76388#true} {76388#true} #563#return; {76388#true} is VALID [2020-07-17 21:44:09,404 INFO L280 TraceCheckUtils]: 0: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {76388#true} is VALID [2020-07-17 21:44:09,405 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-17 21:44:09,405 INFO L263 TraceCheckUtils]: 2: Hoare triple {76388#true} call #t~ret50 := isLowWaterLevel(); {76388#true} is VALID [2020-07-17 21:44:09,405 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {76388#true} is VALID [2020-07-17 21:44:09,405 INFO L263 TraceCheckUtils]: 4: Hoare triple {76388#true} call #t~ret71 := isLowWaterSensorDry(); {76388#true} is VALID [2020-07-17 21:44:09,405 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {76388#true} is VALID [2020-07-17 21:44:09,406 INFO L280 TraceCheckUtils]: 6: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,406 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {76388#true} {76388#true} #515#return; {76388#true} is VALID [2020-07-17 21:44:09,406 INFO L280 TraceCheckUtils]: 8: Hoare triple {76388#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {76388#true} is VALID [2020-07-17 21:44:09,406 INFO L280 TraceCheckUtils]: 9: Hoare triple {76388#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {76388#true} is VALID [2020-07-17 21:44:09,406 INFO L280 TraceCheckUtils]: 10: Hoare triple {76388#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {76388#true} is VALID [2020-07-17 21:44:09,407 INFO L280 TraceCheckUtils]: 11: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,407 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {76388#true} {76388#true} #559#return; {76388#true} is VALID [2020-07-17 21:44:09,407 INFO L280 TraceCheckUtils]: 13: Hoare triple {76388#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {76388#true} is VALID [2020-07-17 21:44:09,407 INFO L280 TraceCheckUtils]: 14: Hoare triple {76388#true} assume !(0 != ~tmp~6); {76388#true} is VALID [2020-07-17 21:44:09,408 INFO L263 TraceCheckUtils]: 15: Hoare triple {76388#true} call processEnvironment__wrappee__highWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,408 INFO L280 TraceCheckUtils]: 16: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-17 21:44:09,409 INFO L280 TraceCheckUtils]: 17: Hoare triple {76388#true} assume !(0 == ~pumpRunning~0); {76388#true} is VALID [2020-07-17 21:44:09,409 INFO L263 TraceCheckUtils]: 18: Hoare triple {76388#true} call processEnvironment__wrappee__base(); {76388#true} is VALID [2020-07-17 21:44:09,409 INFO L280 TraceCheckUtils]: 19: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,409 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {76388#true} {76388#true} #557#return; {76388#true} is VALID [2020-07-17 21:44:09,409 INFO L280 TraceCheckUtils]: 21: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,410 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {76388#true} {76388#true} #563#return; {76388#true} is VALID [2020-07-17 21:44:09,410 INFO L280 TraceCheckUtils]: 23: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,410 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {76388#true} {76388#true} #521#return; {76388#true} is VALID [2020-07-17 21:44:09,411 INFO L280 TraceCheckUtils]: 0: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {76388#true} is VALID [2020-07-17 21:44:09,411 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-17 21:44:09,411 INFO L263 TraceCheckUtils]: 2: Hoare triple {76388#true} call #t~ret51 := isMethaneAlarm(); {76388#true} is VALID [2020-07-17 21:44:09,411 INFO L280 TraceCheckUtils]: 3: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:09,411 INFO L263 TraceCheckUtils]: 4: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-17 21:44:09,412 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-17 21:44:09,412 INFO L280 TraceCheckUtils]: 6: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,412 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-17 21:44:09,412 INFO L280 TraceCheckUtils]: 8: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:09,412 INFO L280 TraceCheckUtils]: 9: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,412 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {76388#true} {76388#true} #517#return; {76388#true} is VALID [2020-07-17 21:44:09,413 INFO L280 TraceCheckUtils]: 11: Hoare triple {76388#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {76388#true} is VALID [2020-07-17 21:44:09,413 INFO L280 TraceCheckUtils]: 12: Hoare triple {76388#true} assume !(0 != ~tmp~7); {76388#true} is VALID [2020-07-17 21:44:09,418 INFO L263 TraceCheckUtils]: 13: Hoare triple {76388#true} call processEnvironment__wrappee__methaneQuery(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,419 INFO L280 TraceCheckUtils]: 14: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {76388#true} is VALID [2020-07-17 21:44:09,419 INFO L280 TraceCheckUtils]: 15: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-17 21:44:09,419 INFO L263 TraceCheckUtils]: 16: Hoare triple {76388#true} call #t~ret50 := isLowWaterLevel(); {76388#true} is VALID [2020-07-17 21:44:09,419 INFO L280 TraceCheckUtils]: 17: Hoare triple {76388#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {76388#true} is VALID [2020-07-17 21:44:09,419 INFO L263 TraceCheckUtils]: 18: Hoare triple {76388#true} call #t~ret71 := isLowWaterSensorDry(); {76388#true} is VALID [2020-07-17 21:44:09,420 INFO L280 TraceCheckUtils]: 19: Hoare triple {76388#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {76388#true} is VALID [2020-07-17 21:44:09,420 INFO L280 TraceCheckUtils]: 20: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,420 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {76388#true} {76388#true} #515#return; {76388#true} is VALID [2020-07-17 21:44:09,420 INFO L280 TraceCheckUtils]: 22: Hoare triple {76388#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {76388#true} is VALID [2020-07-17 21:44:09,420 INFO L280 TraceCheckUtils]: 23: Hoare triple {76388#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {76388#true} is VALID [2020-07-17 21:44:09,421 INFO L280 TraceCheckUtils]: 24: Hoare triple {76388#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {76388#true} is VALID [2020-07-17 21:44:09,421 INFO L280 TraceCheckUtils]: 25: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,421 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {76388#true} {76388#true} #559#return; {76388#true} is VALID [2020-07-17 21:44:09,421 INFO L280 TraceCheckUtils]: 27: Hoare triple {76388#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {76388#true} is VALID [2020-07-17 21:44:09,421 INFO L280 TraceCheckUtils]: 28: Hoare triple {76388#true} assume !(0 != ~tmp~6); {76388#true} is VALID [2020-07-17 21:44:09,422 INFO L263 TraceCheckUtils]: 29: Hoare triple {76388#true} call processEnvironment__wrappee__highWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,422 INFO L280 TraceCheckUtils]: 30: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-17 21:44:09,423 INFO L280 TraceCheckUtils]: 31: Hoare triple {76388#true} assume !(0 == ~pumpRunning~0); {76388#true} is VALID [2020-07-17 21:44:09,423 INFO L263 TraceCheckUtils]: 32: Hoare triple {76388#true} call processEnvironment__wrappee__base(); {76388#true} is VALID [2020-07-17 21:44:09,423 INFO L280 TraceCheckUtils]: 33: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,423 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {76388#true} {76388#true} #557#return; {76388#true} is VALID [2020-07-17 21:44:09,423 INFO L280 TraceCheckUtils]: 35: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,423 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {76388#true} {76388#true} #563#return; {76388#true} is VALID [2020-07-17 21:44:09,424 INFO L280 TraceCheckUtils]: 37: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,424 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {76388#true} {76388#true} #521#return; {76388#true} is VALID [2020-07-17 21:44:09,424 INFO L280 TraceCheckUtils]: 39: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,424 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {76388#true} {76389#false} #543#return; {76389#false} is VALID [2020-07-17 21:44:09,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {76388#true} is VALID [2020-07-17 21:44:09,428 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,428 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76389#false} #467#return; {76389#false} is VALID [2020-07-17 21:44:09,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,431 INFO L280 TraceCheckUtils]: 0: Hoare triple {76388#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {76388#true} is VALID [2020-07-17 21:44:09,432 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,432 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {76388#true} {76389#false} #469#return; {76389#false} is VALID [2020-07-17 21:44:09,437 INFO L263 TraceCheckUtils]: 0: Hoare triple {76388#true} call ULTIMATE.init(); {76578#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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 21:44:09,438 INFO L280 TraceCheckUtils]: 1: Hoare triple {76578#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {76388#true} is VALID [2020-07-17 21:44:09,438 INFO L280 TraceCheckUtils]: 2: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,438 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {76388#true} {76388#true} #577#return; {76388#true} is VALID [2020-07-17 21:44:09,438 INFO L263 TraceCheckUtils]: 4: Hoare triple {76388#true} call #t~ret76 := main(); {76388#true} is VALID [2020-07-17 21:44:09,438 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} havoc ~retValue_acc~3;havoc ~tmp~3; {76388#true} is VALID [2020-07-17 21:44:09,438 INFO L263 TraceCheckUtils]: 6: Hoare triple {76388#true} call select_helpers(); {76388#true} is VALID [2020-07-17 21:44:09,439 INFO L280 TraceCheckUtils]: 7: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,439 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {76388#true} {76388#true} #473#return; {76388#true} is VALID [2020-07-17 21:44:09,439 INFO L263 TraceCheckUtils]: 9: Hoare triple {76388#true} call select_features(); {76388#true} is VALID [2020-07-17 21:44:09,439 INFO L280 TraceCheckUtils]: 10: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,439 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {76388#true} {76388#true} #475#return; {76388#true} is VALID [2020-07-17 21:44:09,439 INFO L263 TraceCheckUtils]: 12: Hoare triple {76388#true} call #t~ret35 := valid_product(); {76388#true} is VALID [2020-07-17 21:44:09,440 INFO L280 TraceCheckUtils]: 13: Hoare triple {76388#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {76388#true} is VALID [2020-07-17 21:44:09,440 INFO L280 TraceCheckUtils]: 14: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,440 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {76388#true} {76388#true} #477#return; {76388#true} is VALID [2020-07-17 21:44:09,440 INFO L280 TraceCheckUtils]: 16: Hoare triple {76388#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {76388#true} is VALID [2020-07-17 21:44:09,440 INFO L280 TraceCheckUtils]: 17: Hoare triple {76388#true} assume 0 != ~tmp~3; {76388#true} is VALID [2020-07-17 21:44:09,441 INFO L263 TraceCheckUtils]: 18: Hoare triple {76388#true} call setup(); {76388#true} is VALID [2020-07-17 21:44:09,441 INFO L280 TraceCheckUtils]: 19: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,441 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {76388#true} {76388#true} #479#return; {76388#true} is VALID [2020-07-17 21:44:09,441 INFO L263 TraceCheckUtils]: 21: Hoare triple {76388#true} call runTest(); {76388#true} is VALID [2020-07-17 21:44:09,441 INFO L263 TraceCheckUtils]: 22: Hoare triple {76388#true} call test(); {76388#true} is VALID [2020-07-17 21:44:09,442 INFO L280 TraceCheckUtils]: 23: Hoare triple {76388#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {76388#true} is VALID [2020-07-17 21:44:09,442 INFO L280 TraceCheckUtils]: 24: Hoare triple {76388#true} assume !false; {76388#true} is VALID [2020-07-17 21:44:09,442 INFO L280 TraceCheckUtils]: 25: Hoare triple {76388#true} assume ~splverifierCounter~0 < 4; {76388#true} is VALID [2020-07-17 21:44:09,442 INFO L280 TraceCheckUtils]: 26: Hoare triple {76388#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {76388#true} is VALID [2020-07-17 21:44:09,442 INFO L280 TraceCheckUtils]: 27: Hoare triple {76388#true} assume 0 != ~tmp~11; {76388#true} is VALID [2020-07-17 21:44:09,443 INFO L263 TraceCheckUtils]: 28: Hoare triple {76388#true} call waterRise(); {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:44:09,443 INFO L280 TraceCheckUtils]: 29: Hoare triple {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {76388#true} is VALID [2020-07-17 21:44:09,443 INFO L280 TraceCheckUtils]: 30: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,444 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {76388#true} {76388#true} #525#return; {76388#true} is VALID [2020-07-17 21:44:09,444 INFO L280 TraceCheckUtils]: 32: Hoare triple {76388#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {76388#true} is VALID [2020-07-17 21:44:09,444 INFO L280 TraceCheckUtils]: 33: Hoare triple {76388#true} assume !(0 != ~tmp___0~3); {76388#true} is VALID [2020-07-17 21:44:09,444 INFO L280 TraceCheckUtils]: 34: Hoare triple {76388#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {76388#true} is VALID [2020-07-17 21:44:09,444 INFO L280 TraceCheckUtils]: 35: Hoare triple {76388#true} assume 0 != ~tmp___2~0; {76388#true} is VALID [2020-07-17 21:44:09,445 INFO L263 TraceCheckUtils]: 36: Hoare triple {76388#true} call timeShift(); {76580#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:44:09,446 INFO L280 TraceCheckUtils]: 37: Hoare triple {76580#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {76388#true} is VALID [2020-07-17 21:44:09,446 INFO L280 TraceCheckUtils]: 38: Hoare triple {76388#true} assume 0 != ~systemActive~0; {76388#true} is VALID [2020-07-17 21:44:09,447 INFO L263 TraceCheckUtils]: 39: Hoare triple {76388#true} call processEnvironment(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,447 INFO L280 TraceCheckUtils]: 40: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {76388#true} is VALID [2020-07-17 21:44:09,447 INFO L280 TraceCheckUtils]: 41: Hoare triple {76388#true} assume !(0 != ~pumpRunning~0); {76388#true} is VALID [2020-07-17 21:44:09,448 INFO L263 TraceCheckUtils]: 42: Hoare triple {76388#true} call processEnvironment__wrappee__methaneQuery(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,449 INFO L280 TraceCheckUtils]: 43: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {76388#true} is VALID [2020-07-17 21:44:09,449 INFO L280 TraceCheckUtils]: 44: Hoare triple {76388#true} assume !(0 != ~pumpRunning~0); {76388#true} is VALID [2020-07-17 21:44:09,450 INFO L263 TraceCheckUtils]: 45: Hoare triple {76388#true} call processEnvironment__wrappee__highWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,450 INFO L280 TraceCheckUtils]: 46: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-17 21:44:09,450 INFO L280 TraceCheckUtils]: 47: Hoare triple {76388#true} assume 0 == ~pumpRunning~0; {76388#true} is VALID [2020-07-17 21:44:09,451 INFO L263 TraceCheckUtils]: 48: Hoare triple {76388#true} call #t~ret49 := isHighWaterLevel(); {76388#true} is VALID [2020-07-17 21:44:09,451 INFO L280 TraceCheckUtils]: 49: Hoare triple {76388#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {76388#true} is VALID [2020-07-17 21:44:09,451 INFO L263 TraceCheckUtils]: 50: Hoare triple {76388#true} call #t~ret70 := isHighWaterSensorDry(); {76388#true} is VALID [2020-07-17 21:44:09,451 INFO L280 TraceCheckUtils]: 51: Hoare triple {76388#true} havoc ~retValue_acc~8; {76388#true} is VALID [2020-07-17 21:44:09,452 INFO L280 TraceCheckUtils]: 52: Hoare triple {76388#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,453 INFO L280 TraceCheckUtils]: 53: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,454 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #539#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,455 INFO L280 TraceCheckUtils]: 55: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,455 INFO L280 TraceCheckUtils]: 56: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,456 INFO L280 TraceCheckUtils]: 57: Hoare triple {76467#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,456 INFO L280 TraceCheckUtils]: 58: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,457 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #551#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,458 INFO L280 TraceCheckUtils]: 60: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,458 INFO L280 TraceCheckUtils]: 61: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,459 INFO L263 TraceCheckUtils]: 62: Hoare triple {76467#(<= 2 ~waterLevel~0)} call activatePump(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,459 INFO L280 TraceCheckUtils]: 63: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {76388#true} is VALID [2020-07-17 21:44:09,459 INFO L263 TraceCheckUtils]: 64: Hoare triple {76388#true} call #t~ret52 := isMethaneAlarm(); {76388#true} is VALID [2020-07-17 21:44:09,459 INFO L280 TraceCheckUtils]: 65: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:09,460 INFO L263 TraceCheckUtils]: 66: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-17 21:44:09,460 INFO L280 TraceCheckUtils]: 67: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-17 21:44:09,460 INFO L280 TraceCheckUtils]: 68: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,460 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-17 21:44:09,460 INFO L280 TraceCheckUtils]: 70: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:09,461 INFO L280 TraceCheckUtils]: 71: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,461 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {76388#true} {76388#true} #535#return; {76388#true} is VALID [2020-07-17 21:44:09,461 INFO L280 TraceCheckUtils]: 73: Hoare triple {76388#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {76388#true} is VALID [2020-07-17 21:44:09,461 INFO L280 TraceCheckUtils]: 74: Hoare triple {76388#true} assume !(0 != ~tmp~8); {76388#true} is VALID [2020-07-17 21:44:09,462 INFO L263 TraceCheckUtils]: 75: Hoare triple {76388#true} call activatePump__wrappee__lowWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,462 INFO L280 TraceCheckUtils]: 76: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {76388#true} is VALID [2020-07-17 21:44:09,462 INFO L280 TraceCheckUtils]: 77: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,463 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {76388#true} {76388#true} #537#return; {76388#true} is VALID [2020-07-17 21:44:09,463 INFO L280 TraceCheckUtils]: 79: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,463 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {76388#true} {76467#(<= 2 ~waterLevel~0)} #553#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,464 INFO L280 TraceCheckUtils]: 81: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,465 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #565#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,465 INFO L280 TraceCheckUtils]: 83: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,466 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #523#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,467 INFO L280 TraceCheckUtils]: 85: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,467 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #543#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,467 INFO L263 TraceCheckUtils]: 87: Hoare triple {76467#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {76388#true} is VALID [2020-07-17 21:44:09,467 INFO L280 TraceCheckUtils]: 88: Hoare triple {76388#true} havoc ~tmp~4;havoc ~tmp___0~0; {76388#true} is VALID [2020-07-17 21:44:09,468 INFO L263 TraceCheckUtils]: 89: Hoare triple {76388#true} call #t~ret37 := getWaterLevel(); {76388#true} is VALID [2020-07-17 21:44:09,468 INFO L280 TraceCheckUtils]: 90: Hoare triple {76388#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {76388#true} is VALID [2020-07-17 21:44:09,468 INFO L280 TraceCheckUtils]: 91: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,468 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {76388#true} {76388#true} #467#return; {76388#true} is VALID [2020-07-17 21:44:09,469 INFO L280 TraceCheckUtils]: 93: Hoare triple {76388#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {76388#true} is VALID [2020-07-17 21:44:09,469 INFO L280 TraceCheckUtils]: 94: Hoare triple {76388#true} assume !(0 == ~tmp~4); {76388#true} is VALID [2020-07-17 21:44:09,469 INFO L280 TraceCheckUtils]: 95: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,470 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {76388#true} {76467#(<= 2 ~waterLevel~0)} #545#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,471 INFO L280 TraceCheckUtils]: 97: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume true; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,472 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {76467#(<= 2 ~waterLevel~0)} {76388#true} #531#return; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,473 INFO L280 TraceCheckUtils]: 99: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume !false; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,477 INFO L280 TraceCheckUtils]: 100: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,477 INFO L280 TraceCheckUtils]: 101: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,478 INFO L280 TraceCheckUtils]: 102: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~11); {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,479 INFO L280 TraceCheckUtils]: 103: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,480 INFO L280 TraceCheckUtils]: 104: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,480 INFO L280 TraceCheckUtils]: 105: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,481 INFO L280 TraceCheckUtils]: 106: Hoare triple {76467#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {76467#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,482 INFO L263 TraceCheckUtils]: 107: Hoare triple {76467#(<= 2 ~waterLevel~0)} call timeShift(); {76580#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:44:09,482 INFO L280 TraceCheckUtils]: 108: Hoare triple {76580#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:44:09,483 INFO L263 TraceCheckUtils]: 109: Hoare triple {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:44:09,484 INFO L280 TraceCheckUtils]: 110: Hoare triple {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {76822#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:44:09,484 INFO L280 TraceCheckUtils]: 111: Hoare triple {76822#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {76822#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:44:09,486 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {76822#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} #541#return; {76770#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:44:09,486 INFO L280 TraceCheckUtils]: 113: Hoare triple {76770#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {76770#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:44:09,488 INFO L263 TraceCheckUtils]: 114: Hoare triple {76770#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,488 INFO L280 TraceCheckUtils]: 115: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {76388#true} is VALID [2020-07-17 21:44:09,488 INFO L280 TraceCheckUtils]: 116: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-17 21:44:09,489 INFO L263 TraceCheckUtils]: 117: Hoare triple {76388#true} call #t~ret51 := isMethaneAlarm(); {76388#true} is VALID [2020-07-17 21:44:09,489 INFO L280 TraceCheckUtils]: 118: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:09,489 INFO L263 TraceCheckUtils]: 119: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-17 21:44:09,489 INFO L280 TraceCheckUtils]: 120: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-17 21:44:09,490 INFO L280 TraceCheckUtils]: 121: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,490 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-17 21:44:09,490 INFO L280 TraceCheckUtils]: 123: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:09,490 INFO L280 TraceCheckUtils]: 124: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,491 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {76388#true} {76388#true} #517#return; {76388#true} is VALID [2020-07-17 21:44:09,491 INFO L280 TraceCheckUtils]: 126: Hoare triple {76388#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {76388#true} is VALID [2020-07-17 21:44:09,491 INFO L280 TraceCheckUtils]: 127: Hoare triple {76388#true} assume !(0 != ~tmp~7); {76388#true} is VALID [2020-07-17 21:44:09,492 INFO L263 TraceCheckUtils]: 128: Hoare triple {76388#true} call processEnvironment__wrappee__methaneQuery(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,492 INFO L280 TraceCheckUtils]: 129: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {76388#true} is VALID [2020-07-17 21:44:09,493 INFO L280 TraceCheckUtils]: 130: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-17 21:44:09,493 INFO L263 TraceCheckUtils]: 131: Hoare triple {76388#true} call #t~ret50 := isLowWaterLevel(); {76388#true} is VALID [2020-07-17 21:44:09,493 INFO L280 TraceCheckUtils]: 132: Hoare triple {76388#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {76388#true} is VALID [2020-07-17 21:44:09,493 INFO L263 TraceCheckUtils]: 133: Hoare triple {76388#true} call #t~ret71 := isLowWaterSensorDry(); {76388#true} is VALID [2020-07-17 21:44:09,495 INFO L280 TraceCheckUtils]: 134: Hoare triple {76388#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:44:09,496 INFO L280 TraceCheckUtils]: 135: Hoare triple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:44:09,497 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {76388#true} #515#return; {76880#(or (= 0 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:44:09,498 INFO L280 TraceCheckUtils]: 137: Hoare triple {76880#(or (= 0 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {76881#(or (= 0 isLowWaterLevel_~tmp~10) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:44:09,499 INFO L280 TraceCheckUtils]: 138: Hoare triple {76881#(or (= 0 isLowWaterLevel_~tmp~10) (= 0 ~waterLevel~0))} assume 0 != ~tmp~10;~tmp___0~2 := 0; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,500 INFO L280 TraceCheckUtils]: 139: Hoare triple {76856#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,501 INFO L280 TraceCheckUtils]: 140: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,502 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #559#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,502 INFO L280 TraceCheckUtils]: 142: Hoare triple {76856#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,503 INFO L280 TraceCheckUtils]: 143: Hoare triple {76856#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,504 INFO L263 TraceCheckUtils]: 144: Hoare triple {76856#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,504 INFO L280 TraceCheckUtils]: 145: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-17 21:44:09,504 INFO L280 TraceCheckUtils]: 146: Hoare triple {76388#true} assume !(0 == ~pumpRunning~0); {76388#true} is VALID [2020-07-17 21:44:09,504 INFO L263 TraceCheckUtils]: 147: Hoare triple {76388#true} call processEnvironment__wrappee__base(); {76388#true} is VALID [2020-07-17 21:44:09,505 INFO L280 TraceCheckUtils]: 148: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,505 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {76388#true} {76388#true} #557#return; {76388#true} is VALID [2020-07-17 21:44:09,505 INFO L280 TraceCheckUtils]: 150: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,506 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {76388#true} {76856#(= 0 ~waterLevel~0)} #563#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,506 INFO L280 TraceCheckUtils]: 152: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,507 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #521#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,508 INFO L280 TraceCheckUtils]: 154: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:09,508 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76770#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #543#return; {76812#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:44:09,509 INFO L263 TraceCheckUtils]: 156: Hoare triple {76812#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {76388#true} is VALID [2020-07-17 21:44:09,509 INFO L280 TraceCheckUtils]: 157: Hoare triple {76388#true} havoc ~tmp~4;havoc ~tmp___0~0; {76388#true} is VALID [2020-07-17 21:44:09,509 INFO L263 TraceCheckUtils]: 158: Hoare triple {76388#true} call #t~ret37 := getWaterLevel(); {76388#true} is VALID [2020-07-17 21:44:09,509 INFO L280 TraceCheckUtils]: 159: Hoare triple {76388#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {76388#true} is VALID [2020-07-17 21:44:09,509 INFO L280 TraceCheckUtils]: 160: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,509 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {76388#true} {76388#true} #467#return; {76388#true} is VALID [2020-07-17 21:44:09,510 INFO L280 TraceCheckUtils]: 162: Hoare triple {76388#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {76388#true} is VALID [2020-07-17 21:44:09,510 INFO L280 TraceCheckUtils]: 163: Hoare triple {76388#true} assume !(0 == ~tmp~4); {76388#true} is VALID [2020-07-17 21:44:09,510 INFO L280 TraceCheckUtils]: 164: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,511 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {76388#true} {76812#(<= |old(~waterLevel~0)| 1)} #545#return; {76812#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:44:09,511 INFO L280 TraceCheckUtils]: 166: Hoare triple {76812#(<= |old(~waterLevel~0)| 1)} assume true; {76812#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:44:09,512 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {76812#(<= |old(~waterLevel~0)| 1)} {76467#(<= 2 ~waterLevel~0)} #531#return; {76389#false} is VALID [2020-07-17 21:44:09,512 INFO L280 TraceCheckUtils]: 168: Hoare triple {76389#false} assume !false; {76389#false} is VALID [2020-07-17 21:44:09,513 INFO L280 TraceCheckUtils]: 169: Hoare triple {76389#false} assume ~splverifierCounter~0 < 4; {76389#false} is VALID [2020-07-17 21:44:09,513 INFO L280 TraceCheckUtils]: 170: Hoare triple {76389#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {76389#false} is VALID [2020-07-17 21:44:09,513 INFO L280 TraceCheckUtils]: 171: Hoare triple {76389#false} assume !(0 != ~tmp~11); {76389#false} is VALID [2020-07-17 21:44:09,514 INFO L280 TraceCheckUtils]: 172: Hoare triple {76389#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {76389#false} is VALID [2020-07-17 21:44:09,514 INFO L280 TraceCheckUtils]: 173: Hoare triple {76389#false} assume !(0 != ~tmp___0~3); {76389#false} is VALID [2020-07-17 21:44:09,514 INFO L280 TraceCheckUtils]: 174: Hoare triple {76389#false} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {76389#false} is VALID [2020-07-17 21:44:09,514 INFO L280 TraceCheckUtils]: 175: Hoare triple {76389#false} assume 0 != ~tmp___2~0; {76389#false} is VALID [2020-07-17 21:44:09,515 INFO L263 TraceCheckUtils]: 176: Hoare triple {76389#false} call timeShift(); {76389#false} is VALID [2020-07-17 21:44:09,515 INFO L280 TraceCheckUtils]: 177: Hoare triple {76389#false} assume 0 != ~pumpRunning~0; {76389#false} is VALID [2020-07-17 21:44:09,515 INFO L263 TraceCheckUtils]: 178: Hoare triple {76389#false} call lowerWaterLevel(); {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:44:09,516 INFO L280 TraceCheckUtils]: 179: Hoare triple {76579#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {76388#true} is VALID [2020-07-17 21:44:09,516 INFO L280 TraceCheckUtils]: 180: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,516 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {76388#true} {76389#false} #541#return; {76389#false} is VALID [2020-07-17 21:44:09,516 INFO L280 TraceCheckUtils]: 182: Hoare triple {76389#false} assume 0 != ~systemActive~0; {76389#false} is VALID [2020-07-17 21:44:09,517 INFO L263 TraceCheckUtils]: 183: Hoare triple {76389#false} call processEnvironment(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,517 INFO L280 TraceCheckUtils]: 184: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {76388#true} is VALID [2020-07-17 21:44:09,517 INFO L280 TraceCheckUtils]: 185: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-17 21:44:09,517 INFO L263 TraceCheckUtils]: 186: Hoare triple {76388#true} call #t~ret51 := isMethaneAlarm(); {76388#true} is VALID [2020-07-17 21:44:09,518 INFO L280 TraceCheckUtils]: 187: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:09,518 INFO L263 TraceCheckUtils]: 188: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-17 21:44:09,518 INFO L280 TraceCheckUtils]: 189: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-17 21:44:09,518 INFO L280 TraceCheckUtils]: 190: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,519 INFO L275 TraceCheckUtils]: 191: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-17 21:44:09,519 INFO L280 TraceCheckUtils]: 192: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:09,519 INFO L280 TraceCheckUtils]: 193: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,519 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {76388#true} {76388#true} #517#return; {76388#true} is VALID [2020-07-17 21:44:09,520 INFO L280 TraceCheckUtils]: 195: Hoare triple {76388#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {76388#true} is VALID [2020-07-17 21:44:09,520 INFO L280 TraceCheckUtils]: 196: Hoare triple {76388#true} assume !(0 != ~tmp~7); {76388#true} is VALID [2020-07-17 21:44:09,521 INFO L263 TraceCheckUtils]: 197: Hoare triple {76388#true} call processEnvironment__wrappee__methaneQuery(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,521 INFO L280 TraceCheckUtils]: 198: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {76388#true} is VALID [2020-07-17 21:44:09,521 INFO L280 TraceCheckUtils]: 199: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-17 21:44:09,522 INFO L263 TraceCheckUtils]: 200: Hoare triple {76388#true} call #t~ret50 := isLowWaterLevel(); {76388#true} is VALID [2020-07-17 21:44:09,522 INFO L280 TraceCheckUtils]: 201: Hoare triple {76388#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {76388#true} is VALID [2020-07-17 21:44:09,522 INFO L263 TraceCheckUtils]: 202: Hoare triple {76388#true} call #t~ret71 := isLowWaterSensorDry(); {76388#true} is VALID [2020-07-17 21:44:09,522 INFO L280 TraceCheckUtils]: 203: Hoare triple {76388#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {76388#true} is VALID [2020-07-17 21:44:09,523 INFO L280 TraceCheckUtils]: 204: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,523 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {76388#true} {76388#true} #515#return; {76388#true} is VALID [2020-07-17 21:44:09,523 INFO L280 TraceCheckUtils]: 206: Hoare triple {76388#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {76388#true} is VALID [2020-07-17 21:44:09,523 INFO L280 TraceCheckUtils]: 207: Hoare triple {76388#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {76388#true} is VALID [2020-07-17 21:44:09,523 INFO L280 TraceCheckUtils]: 208: Hoare triple {76388#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {76388#true} is VALID [2020-07-17 21:44:09,523 INFO L280 TraceCheckUtils]: 209: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,524 INFO L275 TraceCheckUtils]: 210: Hoare quadruple {76388#true} {76388#true} #559#return; {76388#true} is VALID [2020-07-17 21:44:09,524 INFO L280 TraceCheckUtils]: 211: Hoare triple {76388#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {76388#true} is VALID [2020-07-17 21:44:09,524 INFO L280 TraceCheckUtils]: 212: Hoare triple {76388#true} assume !(0 != ~tmp~6); {76388#true} is VALID [2020-07-17 21:44:09,525 INFO L263 TraceCheckUtils]: 213: Hoare triple {76388#true} call processEnvironment__wrappee__highWaterSensor(); {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,525 INFO L280 TraceCheckUtils]: 214: Hoare triple {76637#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {76388#true} is VALID [2020-07-17 21:44:09,525 INFO L280 TraceCheckUtils]: 215: Hoare triple {76388#true} assume !(0 == ~pumpRunning~0); {76388#true} is VALID [2020-07-17 21:44:09,525 INFO L263 TraceCheckUtils]: 216: Hoare triple {76388#true} call processEnvironment__wrappee__base(); {76388#true} is VALID [2020-07-17 21:44:09,526 INFO L280 TraceCheckUtils]: 217: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,526 INFO L275 TraceCheckUtils]: 218: Hoare quadruple {76388#true} {76388#true} #557#return; {76388#true} is VALID [2020-07-17 21:44:09,526 INFO L280 TraceCheckUtils]: 219: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,526 INFO L275 TraceCheckUtils]: 220: Hoare quadruple {76388#true} {76388#true} #563#return; {76388#true} is VALID [2020-07-17 21:44:09,526 INFO L280 TraceCheckUtils]: 221: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,526 INFO L275 TraceCheckUtils]: 222: Hoare quadruple {76388#true} {76388#true} #521#return; {76388#true} is VALID [2020-07-17 21:44:09,527 INFO L280 TraceCheckUtils]: 223: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,527 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {76388#true} {76389#false} #543#return; {76389#false} is VALID [2020-07-17 21:44:09,527 INFO L263 TraceCheckUtils]: 225: Hoare triple {76389#false} call __utac_acc__Specification4_spec__1(); {76389#false} is VALID [2020-07-17 21:44:09,527 INFO L280 TraceCheckUtils]: 226: Hoare triple {76389#false} havoc ~tmp~4;havoc ~tmp___0~0; {76389#false} is VALID [2020-07-17 21:44:09,527 INFO L263 TraceCheckUtils]: 227: Hoare triple {76389#false} call #t~ret37 := getWaterLevel(); {76388#true} is VALID [2020-07-17 21:44:09,527 INFO L280 TraceCheckUtils]: 228: Hoare triple {76388#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {76388#true} is VALID [2020-07-17 21:44:09,528 INFO L280 TraceCheckUtils]: 229: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,528 INFO L275 TraceCheckUtils]: 230: Hoare quadruple {76388#true} {76389#false} #467#return; {76389#false} is VALID [2020-07-17 21:44:09,528 INFO L280 TraceCheckUtils]: 231: Hoare triple {76389#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {76389#false} is VALID [2020-07-17 21:44:09,528 INFO L280 TraceCheckUtils]: 232: Hoare triple {76389#false} assume 0 == ~tmp~4; {76389#false} is VALID [2020-07-17 21:44:09,528 INFO L263 TraceCheckUtils]: 233: Hoare triple {76389#false} call #t~ret38 := isPumpRunning(); {76388#true} is VALID [2020-07-17 21:44:09,528 INFO L280 TraceCheckUtils]: 234: Hoare triple {76388#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {76388#true} is VALID [2020-07-17 21:44:09,529 INFO L280 TraceCheckUtils]: 235: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:09,529 INFO L275 TraceCheckUtils]: 236: Hoare quadruple {76388#true} {76389#false} #469#return; {76389#false} is VALID [2020-07-17 21:44:09,529 INFO L280 TraceCheckUtils]: 237: Hoare triple {76389#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {76389#false} is VALID [2020-07-17 21:44:09,529 INFO L280 TraceCheckUtils]: 238: Hoare triple {76389#false} assume 0 != ~tmp___0~0; {76389#false} is VALID [2020-07-17 21:44:09,529 INFO L263 TraceCheckUtils]: 239: Hoare triple {76389#false} call __automaton_fail(); {76389#false} is VALID [2020-07-17 21:44:09,529 INFO L280 TraceCheckUtils]: 240: Hoare triple {76389#false} assume !false; {76389#false} is VALID [2020-07-17 21:44:09,593 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 46 proven. 31 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2020-07-17 21:44:09,594 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1436068401] [2020-07-17 21:44:09,594 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2096375470] [2020-07-17 21:44:09,594 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 21:44:09,867 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-17 21:44:09,867 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 21:44:09,872 INFO L264 TraceCheckSpWp]: Trace formula consists of 1093 conjuncts, 19 conjunts are in the unsatisfiable core [2020-07-17 21:44:09,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,927 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:44:10,114 INFO L320 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-07-17 21:44:10,114 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-07-17 21:44:10,449 INFO L263 TraceCheckUtils]: 0: Hoare triple {76388#true} call ULTIMATE.init(); {76388#true} is VALID [2020-07-17 21:44:10,449 INFO L280 TraceCheckUtils]: 1: Hoare triple {76388#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {76388#true} is VALID [2020-07-17 21:44:10,449 INFO L280 TraceCheckUtils]: 2: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:10,450 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {76388#true} {76388#true} #577#return; {76388#true} is VALID [2020-07-17 21:44:10,450 INFO L263 TraceCheckUtils]: 4: Hoare triple {76388#true} call #t~ret76 := main(); {76388#true} is VALID [2020-07-17 21:44:10,450 INFO L280 TraceCheckUtils]: 5: Hoare triple {76388#true} havoc ~retValue_acc~3;havoc ~tmp~3; {76388#true} is VALID [2020-07-17 21:44:10,450 INFO L263 TraceCheckUtils]: 6: Hoare triple {76388#true} call select_helpers(); {76388#true} is VALID [2020-07-17 21:44:10,450 INFO L280 TraceCheckUtils]: 7: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:10,452 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {76388#true} {76388#true} #473#return; {76388#true} is VALID [2020-07-17 21:44:10,452 INFO L263 TraceCheckUtils]: 9: Hoare triple {76388#true} call select_features(); {76388#true} is VALID [2020-07-17 21:44:10,453 INFO L280 TraceCheckUtils]: 10: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:10,453 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {76388#true} {76388#true} #475#return; {76388#true} is VALID [2020-07-17 21:44:10,453 INFO L263 TraceCheckUtils]: 12: Hoare triple {76388#true} call #t~ret35 := valid_product(); {76388#true} is VALID [2020-07-17 21:44:10,453 INFO L280 TraceCheckUtils]: 13: Hoare triple {76388#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {76388#true} is VALID [2020-07-17 21:44:10,453 INFO L280 TraceCheckUtils]: 14: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:10,454 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {76388#true} {76388#true} #477#return; {76388#true} is VALID [2020-07-17 21:44:10,454 INFO L280 TraceCheckUtils]: 16: Hoare triple {76388#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {76388#true} is VALID [2020-07-17 21:44:10,454 INFO L280 TraceCheckUtils]: 17: Hoare triple {76388#true} assume 0 != ~tmp~3; {76388#true} is VALID [2020-07-17 21:44:10,454 INFO L263 TraceCheckUtils]: 18: Hoare triple {76388#true} call setup(); {76388#true} is VALID [2020-07-17 21:44:10,454 INFO L280 TraceCheckUtils]: 19: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:10,454 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {76388#true} {76388#true} #479#return; {76388#true} is VALID [2020-07-17 21:44:10,455 INFO L263 TraceCheckUtils]: 21: Hoare triple {76388#true} call runTest(); {76388#true} is VALID [2020-07-17 21:44:10,455 INFO L263 TraceCheckUtils]: 22: Hoare triple {76388#true} call test(); {76388#true} is VALID [2020-07-17 21:44:10,455 INFO L280 TraceCheckUtils]: 23: Hoare triple {76388#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {76388#true} is VALID [2020-07-17 21:44:10,455 INFO L280 TraceCheckUtils]: 24: Hoare triple {76388#true} assume !false; {76388#true} is VALID [2020-07-17 21:44:10,459 INFO L280 TraceCheckUtils]: 25: Hoare triple {76388#true} assume ~splverifierCounter~0 < 4; {76388#true} is VALID [2020-07-17 21:44:10,459 INFO L280 TraceCheckUtils]: 26: Hoare triple {76388#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {76388#true} is VALID [2020-07-17 21:44:10,459 INFO L280 TraceCheckUtils]: 27: Hoare triple {76388#true} assume 0 != ~tmp~11; {76388#true} is VALID [2020-07-17 21:44:10,459 INFO L263 TraceCheckUtils]: 28: Hoare triple {76388#true} call waterRise(); {76388#true} is VALID [2020-07-17 21:44:10,460 INFO L280 TraceCheckUtils]: 29: Hoare triple {76388#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {76388#true} is VALID [2020-07-17 21:44:10,460 INFO L280 TraceCheckUtils]: 30: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:10,460 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {76388#true} {76388#true} #525#return; {76388#true} is VALID [2020-07-17 21:44:10,460 INFO L280 TraceCheckUtils]: 32: Hoare triple {76388#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {76388#true} is VALID [2020-07-17 21:44:10,460 INFO L280 TraceCheckUtils]: 33: Hoare triple {76388#true} assume !(0 != ~tmp___0~3); {76388#true} is VALID [2020-07-17 21:44:10,461 INFO L280 TraceCheckUtils]: 34: Hoare triple {76388#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {76388#true} is VALID [2020-07-17 21:44:10,461 INFO L280 TraceCheckUtils]: 35: Hoare triple {76388#true} assume 0 != ~tmp___2~0; {76388#true} is VALID [2020-07-17 21:44:10,461 INFO L263 TraceCheckUtils]: 36: Hoare triple {76388#true} call timeShift(); {76388#true} is VALID [2020-07-17 21:44:10,461 INFO L280 TraceCheckUtils]: 37: Hoare triple {76388#true} assume !(0 != ~pumpRunning~0); {76388#true} is VALID [2020-07-17 21:44:10,461 INFO L280 TraceCheckUtils]: 38: Hoare triple {76388#true} assume 0 != ~systemActive~0; {76388#true} is VALID [2020-07-17 21:44:10,462 INFO L263 TraceCheckUtils]: 39: Hoare triple {76388#true} call processEnvironment(); {76388#true} is VALID [2020-07-17 21:44:10,462 INFO L280 TraceCheckUtils]: 40: Hoare triple {76388#true} havoc ~tmp~7; {76388#true} is VALID [2020-07-17 21:44:10,462 INFO L280 TraceCheckUtils]: 41: Hoare triple {76388#true} assume !(0 != ~pumpRunning~0); {76388#true} is VALID [2020-07-17 21:44:10,462 INFO L263 TraceCheckUtils]: 42: Hoare triple {76388#true} call processEnvironment__wrappee__methaneQuery(); {76388#true} is VALID [2020-07-17 21:44:10,462 INFO L280 TraceCheckUtils]: 43: Hoare triple {76388#true} havoc ~tmp~6; {76388#true} is VALID [2020-07-17 21:44:10,463 INFO L280 TraceCheckUtils]: 44: Hoare triple {76388#true} assume !(0 != ~pumpRunning~0); {76388#true} is VALID [2020-07-17 21:44:10,463 INFO L263 TraceCheckUtils]: 45: Hoare triple {76388#true} call processEnvironment__wrappee__highWaterSensor(); {76388#true} is VALID [2020-07-17 21:44:10,463 INFO L280 TraceCheckUtils]: 46: Hoare triple {76388#true} havoc ~tmp~5; {76388#true} is VALID [2020-07-17 21:44:10,463 INFO L280 TraceCheckUtils]: 47: Hoare triple {76388#true} assume 0 == ~pumpRunning~0; {76388#true} is VALID [2020-07-17 21:44:10,463 INFO L263 TraceCheckUtils]: 48: Hoare triple {76388#true} call #t~ret49 := isHighWaterLevel(); {76388#true} is VALID [2020-07-17 21:44:10,463 INFO L280 TraceCheckUtils]: 49: Hoare triple {76388#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {76388#true} is VALID [2020-07-17 21:44:10,464 INFO L263 TraceCheckUtils]: 50: Hoare triple {76388#true} call #t~ret70 := isHighWaterSensorDry(); {76388#true} is VALID [2020-07-17 21:44:10,464 INFO L280 TraceCheckUtils]: 51: Hoare triple {76388#true} havoc ~retValue_acc~8; {76388#true} is VALID [2020-07-17 21:44:10,464 INFO L280 TraceCheckUtils]: 52: Hoare triple {76388#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {76388#true} is VALID [2020-07-17 21:44:10,464 INFO L280 TraceCheckUtils]: 53: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:10,464 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {76388#true} {76388#true} #539#return; {76388#true} is VALID [2020-07-17 21:44:10,465 INFO L280 TraceCheckUtils]: 55: Hoare triple {76388#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {76388#true} is VALID [2020-07-17 21:44:10,465 INFO L280 TraceCheckUtils]: 56: Hoare triple {76388#true} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {76388#true} is VALID [2020-07-17 21:44:10,465 INFO L280 TraceCheckUtils]: 57: Hoare triple {76388#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {76388#true} is VALID [2020-07-17 21:44:10,465 INFO L280 TraceCheckUtils]: 58: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:10,465 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {76388#true} {76388#true} #551#return; {76388#true} is VALID [2020-07-17 21:44:10,465 INFO L280 TraceCheckUtils]: 60: Hoare triple {76388#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {76388#true} is VALID [2020-07-17 21:44:10,466 INFO L280 TraceCheckUtils]: 61: Hoare triple {76388#true} assume 0 != ~tmp~5; {76388#true} is VALID [2020-07-17 21:44:10,466 INFO L263 TraceCheckUtils]: 62: Hoare triple {76388#true} call activatePump(); {76388#true} is VALID [2020-07-17 21:44:10,466 INFO L280 TraceCheckUtils]: 63: Hoare triple {76388#true} havoc ~tmp~8; {76388#true} is VALID [2020-07-17 21:44:10,466 INFO L263 TraceCheckUtils]: 64: Hoare triple {76388#true} call #t~ret52 := isMethaneAlarm(); {76388#true} is VALID [2020-07-17 21:44:10,466 INFO L280 TraceCheckUtils]: 65: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:10,466 INFO L263 TraceCheckUtils]: 66: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-17 21:44:10,467 INFO L280 TraceCheckUtils]: 67: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-17 21:44:10,467 INFO L280 TraceCheckUtils]: 68: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:10,467 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-17 21:44:10,467 INFO L280 TraceCheckUtils]: 70: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:10,467 INFO L280 TraceCheckUtils]: 71: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:10,468 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {76388#true} {76388#true} #535#return; {76388#true} is VALID [2020-07-17 21:44:10,468 INFO L280 TraceCheckUtils]: 73: Hoare triple {76388#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {76388#true} is VALID [2020-07-17 21:44:10,468 INFO L280 TraceCheckUtils]: 74: Hoare triple {76388#true} assume !(0 != ~tmp~8); {76388#true} is VALID [2020-07-17 21:44:10,468 INFO L263 TraceCheckUtils]: 75: Hoare triple {76388#true} call activatePump__wrappee__lowWaterSensor(); {76388#true} is VALID [2020-07-17 21:44:10,468 INFO L280 TraceCheckUtils]: 76: Hoare triple {76388#true} ~pumpRunning~0 := 1; {76388#true} is VALID [2020-07-17 21:44:10,468 INFO L280 TraceCheckUtils]: 77: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:10,468 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {76388#true} {76388#true} #537#return; {76388#true} is VALID [2020-07-17 21:44:10,468 INFO L280 TraceCheckUtils]: 79: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:10,469 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {76388#true} {76388#true} #553#return; {76388#true} is VALID [2020-07-17 21:44:10,469 INFO L280 TraceCheckUtils]: 81: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:10,469 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {76388#true} {76388#true} #565#return; {76388#true} is VALID [2020-07-17 21:44:10,469 INFO L280 TraceCheckUtils]: 83: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:10,469 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {76388#true} {76388#true} #523#return; {76388#true} is VALID [2020-07-17 21:44:10,469 INFO L280 TraceCheckUtils]: 85: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:10,469 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {76388#true} {76388#true} #543#return; {76388#true} is VALID [2020-07-17 21:44:10,469 INFO L263 TraceCheckUtils]: 87: Hoare triple {76388#true} call __utac_acc__Specification4_spec__1(); {76388#true} is VALID [2020-07-17 21:44:10,469 INFO L280 TraceCheckUtils]: 88: Hoare triple {76388#true} havoc ~tmp~4;havoc ~tmp___0~0; {76388#true} is VALID [2020-07-17 21:44:10,470 INFO L263 TraceCheckUtils]: 89: Hoare triple {76388#true} call #t~ret37 := getWaterLevel(); {76388#true} is VALID [2020-07-17 21:44:10,470 INFO L280 TraceCheckUtils]: 90: Hoare triple {76388#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {76388#true} is VALID [2020-07-17 21:44:10,470 INFO L280 TraceCheckUtils]: 91: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:10,470 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {76388#true} {76388#true} #467#return; {76388#true} is VALID [2020-07-17 21:44:10,470 INFO L280 TraceCheckUtils]: 93: Hoare triple {76388#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {76388#true} is VALID [2020-07-17 21:44:10,470 INFO L280 TraceCheckUtils]: 94: Hoare triple {76388#true} assume !(0 == ~tmp~4); {76388#true} is VALID [2020-07-17 21:44:10,470 INFO L280 TraceCheckUtils]: 95: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:10,471 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {76388#true} {76388#true} #545#return; {76388#true} is VALID [2020-07-17 21:44:10,471 INFO L280 TraceCheckUtils]: 97: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:10,471 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {76388#true} {76388#true} #531#return; {76388#true} is VALID [2020-07-17 21:44:10,471 INFO L280 TraceCheckUtils]: 99: Hoare triple {76388#true} assume !false; {76388#true} is VALID [2020-07-17 21:44:10,471 INFO L280 TraceCheckUtils]: 100: Hoare triple {76388#true} assume ~splverifierCounter~0 < 4; {76388#true} is VALID [2020-07-17 21:44:10,471 INFO L280 TraceCheckUtils]: 101: Hoare triple {76388#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {76388#true} is VALID [2020-07-17 21:44:10,472 INFO L280 TraceCheckUtils]: 102: Hoare triple {76388#true} assume !(0 != ~tmp~11); {76388#true} is VALID [2020-07-17 21:44:10,472 INFO L280 TraceCheckUtils]: 103: Hoare triple {76388#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {76388#true} is VALID [2020-07-17 21:44:10,472 INFO L280 TraceCheckUtils]: 104: Hoare triple {76388#true} assume !(0 != ~tmp___0~3); {76388#true} is VALID [2020-07-17 21:44:10,472 INFO L280 TraceCheckUtils]: 105: Hoare triple {76388#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {76388#true} is VALID [2020-07-17 21:44:10,472 INFO L280 TraceCheckUtils]: 106: Hoare triple {76388#true} assume 0 != ~tmp___2~0; {76388#true} is VALID [2020-07-17 21:44:10,473 INFO L263 TraceCheckUtils]: 107: Hoare triple {76388#true} call timeShift(); {76388#true} is VALID [2020-07-17 21:44:10,473 INFO L280 TraceCheckUtils]: 108: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-17 21:44:10,473 INFO L263 TraceCheckUtils]: 109: Hoare triple {76388#true} call lowerWaterLevel(); {76388#true} is VALID [2020-07-17 21:44:10,473 INFO L280 TraceCheckUtils]: 110: Hoare triple {76388#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {76388#true} is VALID [2020-07-17 21:44:10,473 INFO L280 TraceCheckUtils]: 111: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:10,473 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {76388#true} {76388#true} #541#return; {76388#true} is VALID [2020-07-17 21:44:10,474 INFO L280 TraceCheckUtils]: 113: Hoare triple {76388#true} assume 0 != ~systemActive~0; {76388#true} is VALID [2020-07-17 21:44:10,474 INFO L263 TraceCheckUtils]: 114: Hoare triple {76388#true} call processEnvironment(); {76388#true} is VALID [2020-07-17 21:44:10,474 INFO L280 TraceCheckUtils]: 115: Hoare triple {76388#true} havoc ~tmp~7; {76388#true} is VALID [2020-07-17 21:44:10,474 INFO L280 TraceCheckUtils]: 116: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-17 21:44:10,474 INFO L263 TraceCheckUtils]: 117: Hoare triple {76388#true} call #t~ret51 := isMethaneAlarm(); {76388#true} is VALID [2020-07-17 21:44:10,474 INFO L280 TraceCheckUtils]: 118: Hoare triple {76388#true} havoc ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:10,475 INFO L263 TraceCheckUtils]: 119: Hoare triple {76388#true} call #t~ret53 := isMethaneLevelCritical(); {76388#true} is VALID [2020-07-17 21:44:10,475 INFO L280 TraceCheckUtils]: 120: Hoare triple {76388#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {76388#true} is VALID [2020-07-17 21:44:10,475 INFO L280 TraceCheckUtils]: 121: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:10,475 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {76388#true} {76388#true} #571#return; {76388#true} is VALID [2020-07-17 21:44:10,475 INFO L280 TraceCheckUtils]: 123: Hoare triple {76388#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {76388#true} is VALID [2020-07-17 21:44:10,475 INFO L280 TraceCheckUtils]: 124: Hoare triple {76388#true} assume true; {76388#true} is VALID [2020-07-17 21:44:10,476 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {76388#true} {76388#true} #517#return; {76388#true} is VALID [2020-07-17 21:44:10,476 INFO L280 TraceCheckUtils]: 126: Hoare triple {76388#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {76388#true} is VALID [2020-07-17 21:44:10,476 INFO L280 TraceCheckUtils]: 127: Hoare triple {76388#true} assume !(0 != ~tmp~7); {76388#true} is VALID [2020-07-17 21:44:10,476 INFO L263 TraceCheckUtils]: 128: Hoare triple {76388#true} call processEnvironment__wrappee__methaneQuery(); {76388#true} is VALID [2020-07-17 21:44:10,476 INFO L280 TraceCheckUtils]: 129: Hoare triple {76388#true} havoc ~tmp~6; {76388#true} is VALID [2020-07-17 21:44:10,476 INFO L280 TraceCheckUtils]: 130: Hoare triple {76388#true} assume 0 != ~pumpRunning~0; {76388#true} is VALID [2020-07-17 21:44:10,477 INFO L263 TraceCheckUtils]: 131: Hoare triple {76388#true} call #t~ret50 := isLowWaterLevel(); {76388#true} is VALID [2020-07-17 21:44:10,477 INFO L280 TraceCheckUtils]: 132: Hoare triple {76388#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {76388#true} is VALID [2020-07-17 21:44:10,477 INFO L263 TraceCheckUtils]: 133: Hoare triple {76388#true} call #t~ret71 := isLowWaterSensorDry(); {76388#true} is VALID [2020-07-17 21:44:10,478 INFO L280 TraceCheckUtils]: 134: Hoare triple {76388#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:44:10,479 INFO L280 TraceCheckUtils]: 135: Hoare triple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:44:10,480 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {76882#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {76388#true} #515#return; {77357#(or (and (= 0 |isLowWaterLevel_#t~ret71|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:44:10,480 INFO L280 TraceCheckUtils]: 137: Hoare triple {77357#(or (and (= 0 |isLowWaterLevel_#t~ret71|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterLevel_#t~ret71|) (= 0 ~waterLevel~0)))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {77361#(or (and (= 1 isLowWaterLevel_~tmp~10) (= 0 ~waterLevel~0)) (and (= 0 isLowWaterLevel_~tmp~10) (not (= 0 ~waterLevel~0))))} is VALID [2020-07-17 21:44:10,481 INFO L280 TraceCheckUtils]: 138: Hoare triple {77361#(or (and (= 1 isLowWaterLevel_~tmp~10) (= 0 ~waterLevel~0)) (and (= 0 isLowWaterLevel_~tmp~10) (not (= 0 ~waterLevel~0))))} assume 0 != ~tmp~10;~tmp___0~2 := 0; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,482 INFO L280 TraceCheckUtils]: 139: Hoare triple {76856#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,482 INFO L280 TraceCheckUtils]: 140: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,483 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #559#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,483 INFO L280 TraceCheckUtils]: 142: Hoare triple {76856#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,484 INFO L280 TraceCheckUtils]: 143: Hoare triple {76856#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,485 INFO L263 TraceCheckUtils]: 144: Hoare triple {76856#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,485 INFO L280 TraceCheckUtils]: 145: Hoare triple {76856#(= 0 ~waterLevel~0)} havoc ~tmp~5; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,486 INFO L280 TraceCheckUtils]: 146: Hoare triple {76856#(= 0 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,486 INFO L263 TraceCheckUtils]: 147: Hoare triple {76856#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__base(); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,487 INFO L280 TraceCheckUtils]: 148: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,487 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76856#(= 0 ~waterLevel~0)} #557#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,488 INFO L280 TraceCheckUtils]: 150: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,489 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76856#(= 0 ~waterLevel~0)} #563#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,489 INFO L280 TraceCheckUtils]: 152: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,490 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #521#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,490 INFO L280 TraceCheckUtils]: 154: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,491 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #543#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,492 INFO L263 TraceCheckUtils]: 156: Hoare triple {76856#(= 0 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,492 INFO L280 TraceCheckUtils]: 157: Hoare triple {76856#(= 0 ~waterLevel~0)} havoc ~tmp~4;havoc ~tmp___0~0; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,493 INFO L263 TraceCheckUtils]: 158: Hoare triple {76856#(= 0 ~waterLevel~0)} call #t~ret37 := getWaterLevel(); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,493 INFO L280 TraceCheckUtils]: 159: Hoare triple {76856#(= 0 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,494 INFO L280 TraceCheckUtils]: 160: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,494 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76856#(= 0 ~waterLevel~0)} #467#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,495 INFO L280 TraceCheckUtils]: 162: Hoare triple {76856#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,496 INFO L280 TraceCheckUtils]: 163: Hoare triple {76856#(= 0 ~waterLevel~0)} assume !(0 == ~tmp~4); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,496 INFO L280 TraceCheckUtils]: 164: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,497 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76856#(= 0 ~waterLevel~0)} #545#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,497 INFO L280 TraceCheckUtils]: 166: Hoare triple {76856#(= 0 ~waterLevel~0)} assume true; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,498 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {76856#(= 0 ~waterLevel~0)} {76388#true} #531#return; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,498 INFO L280 TraceCheckUtils]: 168: Hoare triple {76856#(= 0 ~waterLevel~0)} assume !false; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,499 INFO L280 TraceCheckUtils]: 169: Hoare triple {76856#(= 0 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,499 INFO L280 TraceCheckUtils]: 170: Hoare triple {76856#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,500 INFO L280 TraceCheckUtils]: 171: Hoare triple {76856#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~11); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,501 INFO L280 TraceCheckUtils]: 172: Hoare triple {76856#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,501 INFO L280 TraceCheckUtils]: 173: Hoare triple {76856#(= 0 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,501 INFO L280 TraceCheckUtils]: 174: Hoare triple {76856#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,502 INFO L280 TraceCheckUtils]: 175: Hoare triple {76856#(= 0 ~waterLevel~0)} assume 0 != ~tmp___2~0; {76856#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:44:10,502 INFO L263 TraceCheckUtils]: 176: Hoare triple {76856#(= 0 ~waterLevel~0)} call timeShift(); {77479#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:44:10,503 INFO L280 TraceCheckUtils]: 177: Hoare triple {77479#(<= ~waterLevel~0 0)} assume 0 != ~pumpRunning~0; {77479#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:44:10,503 INFO L263 TraceCheckUtils]: 178: Hoare triple {77479#(<= ~waterLevel~0 0)} call lowerWaterLevel(); {77486#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:44:10,504 INFO L280 TraceCheckUtils]: 179: Hoare triple {77486#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {77490#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:44:10,504 INFO L280 TraceCheckUtils]: 180: Hoare triple {77490#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {77490#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:44:10,505 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {77490#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {77479#(<= ~waterLevel~0 0)} #541#return; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,506 INFO L280 TraceCheckUtils]: 182: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume 0 != ~systemActive~0; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,507 INFO L263 TraceCheckUtils]: 183: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} call processEnvironment(); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,507 INFO L280 TraceCheckUtils]: 184: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} havoc ~tmp~7; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,508 INFO L280 TraceCheckUtils]: 185: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume 0 != ~pumpRunning~0; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,508 INFO L263 TraceCheckUtils]: 186: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} call #t~ret51 := isMethaneAlarm(); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,509 INFO L280 TraceCheckUtils]: 187: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~10; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,509 INFO L263 TraceCheckUtils]: 188: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} call #t~ret53 := isMethaneLevelCritical(); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,510 INFO L280 TraceCheckUtils]: 189: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,510 INFO L280 TraceCheckUtils]: 190: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume true; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,511 INFO L275 TraceCheckUtils]: 191: Hoare quadruple {77497#(<= (+ ~waterLevel~0 1) 0)} {77497#(<= (+ ~waterLevel~0 1) 0)} #571#return; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,511 INFO L280 TraceCheckUtils]: 192: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,512 INFO L280 TraceCheckUtils]: 193: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume true; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,513 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {77497#(<= (+ ~waterLevel~0 1) 0)} {77497#(<= (+ ~waterLevel~0 1) 0)} #517#return; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,519 INFO L280 TraceCheckUtils]: 195: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,520 INFO L280 TraceCheckUtils]: 196: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume !(0 != ~tmp~7); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,520 INFO L263 TraceCheckUtils]: 197: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} call processEnvironment__wrappee__methaneQuery(); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,521 INFO L280 TraceCheckUtils]: 198: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} havoc ~tmp~6; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,521 INFO L280 TraceCheckUtils]: 199: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume 0 != ~pumpRunning~0; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,522 INFO L263 TraceCheckUtils]: 200: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} call #t~ret50 := isLowWaterLevel(); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,522 INFO L280 TraceCheckUtils]: 201: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,523 INFO L263 TraceCheckUtils]: 202: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} call #t~ret71 := isLowWaterSensorDry(); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,523 INFO L280 TraceCheckUtils]: 203: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,523 INFO L280 TraceCheckUtils]: 204: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume true; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,524 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {77497#(<= (+ ~waterLevel~0 1) 0)} {77497#(<= (+ ~waterLevel~0 1) 0)} #515#return; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,524 INFO L280 TraceCheckUtils]: 206: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,525 INFO L280 TraceCheckUtils]: 207: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume 0 != ~tmp~10;~tmp___0~2 := 0; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,526 INFO L280 TraceCheckUtils]: 208: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,526 INFO L280 TraceCheckUtils]: 209: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume true; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,527 INFO L275 TraceCheckUtils]: 210: Hoare quadruple {77497#(<= (+ ~waterLevel~0 1) 0)} {77497#(<= (+ ~waterLevel~0 1) 0)} #559#return; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,527 INFO L280 TraceCheckUtils]: 211: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,528 INFO L280 TraceCheckUtils]: 212: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume !(0 != ~tmp~6); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,528 INFO L263 TraceCheckUtils]: 213: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} call processEnvironment__wrappee__highWaterSensor(); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,534 INFO L280 TraceCheckUtils]: 214: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} havoc ~tmp~5; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,535 INFO L280 TraceCheckUtils]: 215: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume !(0 == ~pumpRunning~0); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,536 INFO L263 TraceCheckUtils]: 216: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} call processEnvironment__wrappee__base(); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,536 INFO L280 TraceCheckUtils]: 217: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume true; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,537 INFO L275 TraceCheckUtils]: 218: Hoare quadruple {77497#(<= (+ ~waterLevel~0 1) 0)} {77497#(<= (+ ~waterLevel~0 1) 0)} #557#return; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,538 INFO L280 TraceCheckUtils]: 219: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume true; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,538 INFO L275 TraceCheckUtils]: 220: Hoare quadruple {77497#(<= (+ ~waterLevel~0 1) 0)} {77497#(<= (+ ~waterLevel~0 1) 0)} #563#return; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,539 INFO L280 TraceCheckUtils]: 221: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume true; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,540 INFO L275 TraceCheckUtils]: 222: Hoare quadruple {77497#(<= (+ ~waterLevel~0 1) 0)} {77497#(<= (+ ~waterLevel~0 1) 0)} #521#return; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,540 INFO L280 TraceCheckUtils]: 223: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} assume true; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,541 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {77497#(<= (+ ~waterLevel~0 1) 0)} {77497#(<= (+ ~waterLevel~0 1) 0)} #543#return; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,541 INFO L263 TraceCheckUtils]: 225: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} call __utac_acc__Specification4_spec__1(); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,542 INFO L280 TraceCheckUtils]: 226: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} havoc ~tmp~4;havoc ~tmp___0~0; {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,543 INFO L263 TraceCheckUtils]: 227: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} call #t~ret37 := getWaterLevel(); {77497#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:44:10,543 INFO L280 TraceCheckUtils]: 228: Hoare triple {77497#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {77639#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:44:10,544 INFO L280 TraceCheckUtils]: 229: Hoare triple {77639#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {77639#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:44:10,545 INFO L275 TraceCheckUtils]: 230: Hoare quadruple {77639#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} {77497#(<= (+ ~waterLevel~0 1) 0)} #467#return; {77646#(<= (+ |__utac_acc__Specification4_spec__1_#t~ret37| 1) 0)} is VALID [2020-07-17 21:44:10,546 INFO L280 TraceCheckUtils]: 231: Hoare triple {77646#(<= (+ |__utac_acc__Specification4_spec__1_#t~ret37| 1) 0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {77650#(<= (+ __utac_acc__Specification4_spec__1_~tmp~4 1) 0)} is VALID [2020-07-17 21:44:10,547 INFO L280 TraceCheckUtils]: 232: Hoare triple {77650#(<= (+ __utac_acc__Specification4_spec__1_~tmp~4 1) 0)} assume 0 == ~tmp~4; {76389#false} is VALID [2020-07-17 21:44:10,547 INFO L263 TraceCheckUtils]: 233: Hoare triple {76389#false} call #t~ret38 := isPumpRunning(); {76389#false} is VALID [2020-07-17 21:44:10,547 INFO L280 TraceCheckUtils]: 234: Hoare triple {76389#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {76389#false} is VALID [2020-07-17 21:44:10,547 INFO L280 TraceCheckUtils]: 235: Hoare triple {76389#false} assume true; {76389#false} is VALID [2020-07-17 21:44:10,547 INFO L275 TraceCheckUtils]: 236: Hoare quadruple {76389#false} {76389#false} #469#return; {76389#false} is VALID [2020-07-17 21:44:10,548 INFO L280 TraceCheckUtils]: 237: Hoare triple {76389#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {76389#false} is VALID [2020-07-17 21:44:10,548 INFO L280 TraceCheckUtils]: 238: Hoare triple {76389#false} assume 0 != ~tmp___0~0; {76389#false} is VALID [2020-07-17 21:44:10,548 INFO L263 TraceCheckUtils]: 239: Hoare triple {76389#false} call __automaton_fail(); {76389#false} is VALID [2020-07-17 21:44:10,548 INFO L280 TraceCheckUtils]: 240: Hoare triple {76389#false} assume !false; {76389#false} is VALID [2020-07-17 21:44:10,649 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 96 proven. 29 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-07-17 21:44:10,650 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:44:10,650 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13] total 23 [2020-07-17 21:44:10,653 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2054199850] [2020-07-17 21:44:10,655 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 241 [2020-07-17 21:44:11,084 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:44:11,084 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2020-07-17 21:44:11,491 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 329 edges. 329 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:11,492 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-07-17 21:44:11,492 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:44:11,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-07-17 21:44:11,493 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=435, Unknown=0, NotChecked=0, Total=506 [2020-07-17 21:44:11,493 INFO L87 Difference]: Start difference. First operand 1571 states and 1946 transitions. Second operand 23 states. [2020-07-17 21:44:22,359 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:44:23,770 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:44:50,079 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:44:50,761 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:44:51,250 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:44:51,988 WARN L193 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-17 21:44:53,170 WARN L193 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-07-17 21:45:19,005 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-07-17 21:45:30,523 WARN L193 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-17 21:45:31,167 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-17 21:45:32,517 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-17 21:45:33,394 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-17 21:45:34,208 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-17 21:45:35,014 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 190 [2020-07-17 21:45:37,691 WARN L193 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-17 21:45:47,387 WARN L193 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-07-17 21:45:49,091 WARN L193 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-17 21:45:49,975 WARN L193 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-17 21:46:03,929 WARN L193 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 190 [2020-07-17 21:46:04,782 WARN L193 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 190 [2020-07-17 21:46:23,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:46:23,021 INFO L93 Difference]: Finished difference Result 4822 states and 6466 transitions. [2020-07-17 21:46:23,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2020-07-17 21:46:23,021 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 241 [2020-07-17 21:46:23,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:46:23,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-17 21:46:23,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 1190 transitions. [2020-07-17 21:46:23,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-17 21:46:23,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 1190 transitions. [2020-07-17 21:46:23,058 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states and 1190 transitions. [2020-07-17 21:46:28,750 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1190 edges. 1190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:46:29,659 INFO L225 Difference]: With dead ends: 4822 [2020-07-17 21:46:29,660 INFO L226 Difference]: Without dead ends: 3436 [2020-07-17 21:46:29,668 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 403 GetRequests, 330 SyntacticMatches, 9 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1148 ImplicationChecksByTransitivity, 11.6s TimeCoverageRelationStatistics Valid=773, Invalid=3517, Unknown=0, NotChecked=0, Total=4290 [2020-07-17 21:46:29,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3436 states. [2020-07-17 21:47:02,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3436 to 2922. [2020-07-17 21:47:02,534 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:47:02,535 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3436 states. Second operand 2922 states. [2020-07-17 21:47:02,535 INFO L74 IsIncluded]: Start isIncluded. First operand 3436 states. Second operand 2922 states. [2020-07-17 21:47:02,535 INFO L87 Difference]: Start difference. First operand 3436 states. Second operand 2922 states. [2020-07-17 21:47:03,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:47:03,204 INFO L93 Difference]: Finished difference Result 3436 states and 4396 transitions. [2020-07-17 21:47:03,205 INFO L276 IsEmpty]: Start isEmpty. Operand 3436 states and 4396 transitions. [2020-07-17 21:47:03,211 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:47:03,211 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:47:03,211 INFO L74 IsIncluded]: Start isIncluded. First operand 2922 states. Second operand 3436 states. [2020-07-17 21:47:03,211 INFO L87 Difference]: Start difference. First operand 2922 states. Second operand 3436 states. [2020-07-17 21:47:03,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:47:03,779 INFO L93 Difference]: Finished difference Result 3436 states and 4396 transitions. [2020-07-17 21:47:03,779 INFO L276 IsEmpty]: Start isEmpty. Operand 3436 states and 4396 transitions. [2020-07-17 21:47:03,785 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:47:03,785 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:47:03,785 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:47:03,786 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:47:03,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2922 states. [2020-07-17 21:47:04,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2922 states to 2922 states and 3597 transitions. [2020-07-17 21:47:04,345 INFO L78 Accepts]: Start accepts. Automaton has 2922 states and 3597 transitions. Word has length 241 [2020-07-17 21:47:04,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:47:04,346 INFO L479 AbstractCegarLoop]: Abstraction has 2922 states and 3597 transitions. [2020-07-17 21:47:04,346 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-07-17 21:47:04,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2922 states and 3597 transitions. [2020-07-17 21:47:04,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-07-17 21:47:04,351 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:47:04,352 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:47:04,552 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:47:04,553 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:47:04,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:47:04,554 INFO L82 PathProgramCache]: Analyzing trace with hash 267135103, now seen corresponding path program 1 times [2020-07-17 21:47:04,554 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:47:04,554 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [545832879] [2020-07-17 21:47:04,555 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:47:04,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:04,921 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:47:04,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:04,971 INFO L280 TraceCheckUtils]: 0: Hoare triple {95495#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {95304#true} is VALID [2020-07-17 21:47:04,971 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:04,971 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95304#true} #577#return; {95304#true} is VALID [2020-07-17 21:47:04,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:04,978 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:04,979 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {95304#true} {95304#true} #473#return; {95304#true} is VALID [2020-07-17 21:47:04,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:04,981 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:04,981 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {95304#true} {95304#true} #475#return; {95304#true} is VALID [2020-07-17 21:47:04,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,002 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {95496#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:47:05,003 INFO L280 TraceCheckUtils]: 1: Hoare triple {95496#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {95496#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:47:05,004 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95496#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {95304#true} #477#return; {95316#(= |main_#t~ret35| 1)} is VALID [2020-07-17 21:47:05,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,007 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,007 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {95304#true} {95304#true} #479#return; {95304#true} is VALID [2020-07-17 21:47:05,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,025 INFO L280 TraceCheckUtils]: 0: Hoare triple {95497#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {95304#true} is VALID [2020-07-17 21:47:05,025 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,025 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95304#true} #525#return; {95304#true} is VALID [2020-07-17 21:47:05,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,096 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~8; {95304#true} is VALID [2020-07-17 21:47:05,097 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {95304#true} is VALID [2020-07-17 21:47:05,097 INFO L280 TraceCheckUtils]: 2: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,097 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {95304#true} {95304#true} #539#return; {95304#true} is VALID [2020-07-17 21:47:05,098 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {95304#true} is VALID [2020-07-17 21:47:05,098 INFO L263 TraceCheckUtils]: 1: Hoare triple {95304#true} call #t~ret70 := isHighWaterSensorDry(); {95304#true} is VALID [2020-07-17 21:47:05,098 INFO L280 TraceCheckUtils]: 2: Hoare triple {95304#true} havoc ~retValue_acc~8; {95304#true} is VALID [2020-07-17 21:47:05,098 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {95304#true} is VALID [2020-07-17 21:47:05,099 INFO L280 TraceCheckUtils]: 4: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,099 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {95304#true} {95304#true} #539#return; {95304#true} is VALID [2020-07-17 21:47:05,099 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {95304#true} is VALID [2020-07-17 21:47:05,099 INFO L280 TraceCheckUtils]: 7: Hoare triple {95304#true} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {95304#true} is VALID [2020-07-17 21:47:05,100 INFO L280 TraceCheckUtils]: 8: Hoare triple {95304#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {95304#true} is VALID [2020-07-17 21:47:05,100 INFO L280 TraceCheckUtils]: 9: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,100 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {95304#true} {95304#true} #551#return; {95304#true} is VALID [2020-07-17 21:47:05,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,112 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-17 21:47:05,113 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,113 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-17 21:47:05,113 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,113 INFO L263 TraceCheckUtils]: 1: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-17 21:47:05,114 INFO L280 TraceCheckUtils]: 2: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-17 21:47:05,114 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,114 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-17 21:47:05,114 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,115 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,115 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {95304#true} {95304#true} #535#return; {95304#true} is VALID [2020-07-17 21:47:05,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,118 INFO L280 TraceCheckUtils]: 0: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95304#true} is VALID [2020-07-17 21:47:05,119 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,119 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95304#true} #537#return; {95304#true} is VALID [2020-07-17 21:47:05,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {95304#true} is VALID [2020-07-17 21:47:05,119 INFO L263 TraceCheckUtils]: 1: Hoare triple {95304#true} call #t~ret52 := isMethaneAlarm(); {95304#true} is VALID [2020-07-17 21:47:05,120 INFO L280 TraceCheckUtils]: 2: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,120 INFO L263 TraceCheckUtils]: 3: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-17 21:47:05,120 INFO L280 TraceCheckUtils]: 4: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-17 21:47:05,120 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,120 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-17 21:47:05,121 INFO L280 TraceCheckUtils]: 7: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,121 INFO L280 TraceCheckUtils]: 8: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,121 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {95304#true} {95304#true} #535#return; {95304#true} is VALID [2020-07-17 21:47:05,121 INFO L280 TraceCheckUtils]: 10: Hoare triple {95304#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {95304#true} is VALID [2020-07-17 21:47:05,121 INFO L280 TraceCheckUtils]: 11: Hoare triple {95304#true} assume !(0 != ~tmp~8); {95304#true} is VALID [2020-07-17 21:47:05,122 INFO L263 TraceCheckUtils]: 12: Hoare triple {95304#true} call activatePump__wrappee__lowWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,122 INFO L280 TraceCheckUtils]: 13: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95304#true} is VALID [2020-07-17 21:47:05,123 INFO L280 TraceCheckUtils]: 14: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,123 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {95304#true} {95304#true} #537#return; {95304#true} is VALID [2020-07-17 21:47:05,123 INFO L280 TraceCheckUtils]: 16: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,123 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {95304#true} {95304#true} #553#return; {95304#true} is VALID [2020-07-17 21:47:05,124 INFO L280 TraceCheckUtils]: 0: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-17 21:47:05,124 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume 0 == ~pumpRunning~0; {95304#true} is VALID [2020-07-17 21:47:05,124 INFO L263 TraceCheckUtils]: 2: Hoare triple {95304#true} call #t~ret49 := isHighWaterLevel(); {95304#true} is VALID [2020-07-17 21:47:05,124 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {95304#true} is VALID [2020-07-17 21:47:05,124 INFO L263 TraceCheckUtils]: 4: Hoare triple {95304#true} call #t~ret70 := isHighWaterSensorDry(); {95304#true} is VALID [2020-07-17 21:47:05,125 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} havoc ~retValue_acc~8; {95304#true} is VALID [2020-07-17 21:47:05,125 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {95304#true} is VALID [2020-07-17 21:47:05,125 INFO L280 TraceCheckUtils]: 7: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,125 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {95304#true} {95304#true} #539#return; {95304#true} is VALID [2020-07-17 21:47:05,125 INFO L280 TraceCheckUtils]: 9: Hoare triple {95304#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {95304#true} is VALID [2020-07-17 21:47:05,126 INFO L280 TraceCheckUtils]: 10: Hoare triple {95304#true} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {95304#true} is VALID [2020-07-17 21:47:05,126 INFO L280 TraceCheckUtils]: 11: Hoare triple {95304#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {95304#true} is VALID [2020-07-17 21:47:05,126 INFO L280 TraceCheckUtils]: 12: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,126 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {95304#true} {95304#true} #551#return; {95304#true} is VALID [2020-07-17 21:47:05,126 INFO L280 TraceCheckUtils]: 14: Hoare triple {95304#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {95304#true} is VALID [2020-07-17 21:47:05,126 INFO L280 TraceCheckUtils]: 15: Hoare triple {95304#true} assume 0 != ~tmp~5; {95304#true} is VALID [2020-07-17 21:47:05,128 INFO L263 TraceCheckUtils]: 16: Hoare triple {95304#true} call activatePump(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,128 INFO L280 TraceCheckUtils]: 17: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {95304#true} is VALID [2020-07-17 21:47:05,128 INFO L263 TraceCheckUtils]: 18: Hoare triple {95304#true} call #t~ret52 := isMethaneAlarm(); {95304#true} is VALID [2020-07-17 21:47:05,128 INFO L280 TraceCheckUtils]: 19: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,129 INFO L263 TraceCheckUtils]: 20: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-17 21:47:05,129 INFO L280 TraceCheckUtils]: 21: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-17 21:47:05,129 INFO L280 TraceCheckUtils]: 22: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,129 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-17 21:47:05,129 INFO L280 TraceCheckUtils]: 24: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,130 INFO L280 TraceCheckUtils]: 25: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,130 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {95304#true} {95304#true} #535#return; {95304#true} is VALID [2020-07-17 21:47:05,130 INFO L280 TraceCheckUtils]: 27: Hoare triple {95304#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {95304#true} is VALID [2020-07-17 21:47:05,130 INFO L280 TraceCheckUtils]: 28: Hoare triple {95304#true} assume !(0 != ~tmp~8); {95304#true} is VALID [2020-07-17 21:47:05,131 INFO L263 TraceCheckUtils]: 29: Hoare triple {95304#true} call activatePump__wrappee__lowWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,131 INFO L280 TraceCheckUtils]: 30: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95304#true} is VALID [2020-07-17 21:47:05,131 INFO L280 TraceCheckUtils]: 31: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,132 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {95304#true} {95304#true} #537#return; {95304#true} is VALID [2020-07-17 21:47:05,132 INFO L280 TraceCheckUtils]: 33: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,132 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {95304#true} {95304#true} #553#return; {95304#true} is VALID [2020-07-17 21:47:05,132 INFO L280 TraceCheckUtils]: 35: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,132 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {95304#true} {95304#true} #565#return; {95304#true} is VALID [2020-07-17 21:47:05,133 INFO L280 TraceCheckUtils]: 0: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95304#true} is VALID [2020-07-17 21:47:05,134 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume !(0 != ~pumpRunning~0); {95304#true} is VALID [2020-07-17 21:47:05,135 INFO L263 TraceCheckUtils]: 2: Hoare triple {95304#true} call processEnvironment__wrappee__highWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,135 INFO L280 TraceCheckUtils]: 3: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-17 21:47:05,135 INFO L280 TraceCheckUtils]: 4: Hoare triple {95304#true} assume 0 == ~pumpRunning~0; {95304#true} is VALID [2020-07-17 21:47:05,135 INFO L263 TraceCheckUtils]: 5: Hoare triple {95304#true} call #t~ret49 := isHighWaterLevel(); {95304#true} is VALID [2020-07-17 21:47:05,135 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {95304#true} is VALID [2020-07-17 21:47:05,136 INFO L263 TraceCheckUtils]: 7: Hoare triple {95304#true} call #t~ret70 := isHighWaterSensorDry(); {95304#true} is VALID [2020-07-17 21:47:05,136 INFO L280 TraceCheckUtils]: 8: Hoare triple {95304#true} havoc ~retValue_acc~8; {95304#true} is VALID [2020-07-17 21:47:05,136 INFO L280 TraceCheckUtils]: 9: Hoare triple {95304#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {95304#true} is VALID [2020-07-17 21:47:05,136 INFO L280 TraceCheckUtils]: 10: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,137 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {95304#true} {95304#true} #539#return; {95304#true} is VALID [2020-07-17 21:47:05,137 INFO L280 TraceCheckUtils]: 12: Hoare triple {95304#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {95304#true} is VALID [2020-07-17 21:47:05,137 INFO L280 TraceCheckUtils]: 13: Hoare triple {95304#true} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {95304#true} is VALID [2020-07-17 21:47:05,137 INFO L280 TraceCheckUtils]: 14: Hoare triple {95304#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {95304#true} is VALID [2020-07-17 21:47:05,137 INFO L280 TraceCheckUtils]: 15: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,138 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {95304#true} {95304#true} #551#return; {95304#true} is VALID [2020-07-17 21:47:05,138 INFO L280 TraceCheckUtils]: 17: Hoare triple {95304#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {95304#true} is VALID [2020-07-17 21:47:05,138 INFO L280 TraceCheckUtils]: 18: Hoare triple {95304#true} assume 0 != ~tmp~5; {95304#true} is VALID [2020-07-17 21:47:05,139 INFO L263 TraceCheckUtils]: 19: Hoare triple {95304#true} call activatePump(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,139 INFO L280 TraceCheckUtils]: 20: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {95304#true} is VALID [2020-07-17 21:47:05,139 INFO L263 TraceCheckUtils]: 21: Hoare triple {95304#true} call #t~ret52 := isMethaneAlarm(); {95304#true} is VALID [2020-07-17 21:47:05,139 INFO L280 TraceCheckUtils]: 22: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,140 INFO L263 TraceCheckUtils]: 23: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-17 21:47:05,140 INFO L280 TraceCheckUtils]: 24: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-17 21:47:05,140 INFO L280 TraceCheckUtils]: 25: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,140 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-17 21:47:05,141 INFO L280 TraceCheckUtils]: 27: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,141 INFO L280 TraceCheckUtils]: 28: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,141 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {95304#true} {95304#true} #535#return; {95304#true} is VALID [2020-07-17 21:47:05,141 INFO L280 TraceCheckUtils]: 30: Hoare triple {95304#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {95304#true} is VALID [2020-07-17 21:47:05,141 INFO L280 TraceCheckUtils]: 31: Hoare triple {95304#true} assume !(0 != ~tmp~8); {95304#true} is VALID [2020-07-17 21:47:05,142 INFO L263 TraceCheckUtils]: 32: Hoare triple {95304#true} call activatePump__wrappee__lowWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,142 INFO L280 TraceCheckUtils]: 33: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95304#true} is VALID [2020-07-17 21:47:05,143 INFO L280 TraceCheckUtils]: 34: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,143 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {95304#true} {95304#true} #537#return; {95304#true} is VALID [2020-07-17 21:47:05,143 INFO L280 TraceCheckUtils]: 36: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,143 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {95304#true} {95304#true} #553#return; {95304#true} is VALID [2020-07-17 21:47:05,143 INFO L280 TraceCheckUtils]: 38: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,144 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {95304#true} {95304#true} #565#return; {95304#true} is VALID [2020-07-17 21:47:05,144 INFO L280 TraceCheckUtils]: 40: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,144 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {95304#true} {95304#true} #523#return; {95304#true} is VALID [2020-07-17 21:47:05,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {95304#true} is VALID [2020-07-17 21:47:05,145 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume !(0 != ~pumpRunning~0); {95304#true} is VALID [2020-07-17 21:47:05,146 INFO L263 TraceCheckUtils]: 2: Hoare triple {95304#true} call processEnvironment__wrappee__methaneQuery(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,146 INFO L280 TraceCheckUtils]: 3: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95304#true} is VALID [2020-07-17 21:47:05,147 INFO L280 TraceCheckUtils]: 4: Hoare triple {95304#true} assume !(0 != ~pumpRunning~0); {95304#true} is VALID [2020-07-17 21:47:05,147 INFO L263 TraceCheckUtils]: 5: Hoare triple {95304#true} call processEnvironment__wrappee__highWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,148 INFO L280 TraceCheckUtils]: 6: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-17 21:47:05,148 INFO L280 TraceCheckUtils]: 7: Hoare triple {95304#true} assume 0 == ~pumpRunning~0; {95304#true} is VALID [2020-07-17 21:47:05,148 INFO L263 TraceCheckUtils]: 8: Hoare triple {95304#true} call #t~ret49 := isHighWaterLevel(); {95304#true} is VALID [2020-07-17 21:47:05,148 INFO L280 TraceCheckUtils]: 9: Hoare triple {95304#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {95304#true} is VALID [2020-07-17 21:47:05,148 INFO L263 TraceCheckUtils]: 10: Hoare triple {95304#true} call #t~ret70 := isHighWaterSensorDry(); {95304#true} is VALID [2020-07-17 21:47:05,148 INFO L280 TraceCheckUtils]: 11: Hoare triple {95304#true} havoc ~retValue_acc~8; {95304#true} is VALID [2020-07-17 21:47:05,149 INFO L280 TraceCheckUtils]: 12: Hoare triple {95304#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {95304#true} is VALID [2020-07-17 21:47:05,149 INFO L280 TraceCheckUtils]: 13: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,149 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {95304#true} {95304#true} #539#return; {95304#true} is VALID [2020-07-17 21:47:05,149 INFO L280 TraceCheckUtils]: 15: Hoare triple {95304#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {95304#true} is VALID [2020-07-17 21:47:05,149 INFO L280 TraceCheckUtils]: 16: Hoare triple {95304#true} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {95304#true} is VALID [2020-07-17 21:47:05,149 INFO L280 TraceCheckUtils]: 17: Hoare triple {95304#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {95304#true} is VALID [2020-07-17 21:47:05,150 INFO L280 TraceCheckUtils]: 18: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,150 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {95304#true} {95304#true} #551#return; {95304#true} is VALID [2020-07-17 21:47:05,150 INFO L280 TraceCheckUtils]: 20: Hoare triple {95304#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {95304#true} is VALID [2020-07-17 21:47:05,150 INFO L280 TraceCheckUtils]: 21: Hoare triple {95304#true} assume 0 != ~tmp~5; {95304#true} is VALID [2020-07-17 21:47:05,151 INFO L263 TraceCheckUtils]: 22: Hoare triple {95304#true} call activatePump(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,151 INFO L280 TraceCheckUtils]: 23: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {95304#true} is VALID [2020-07-17 21:47:05,151 INFO L263 TraceCheckUtils]: 24: Hoare triple {95304#true} call #t~ret52 := isMethaneAlarm(); {95304#true} is VALID [2020-07-17 21:47:05,152 INFO L280 TraceCheckUtils]: 25: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,152 INFO L263 TraceCheckUtils]: 26: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-17 21:47:05,152 INFO L280 TraceCheckUtils]: 27: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-17 21:47:05,152 INFO L280 TraceCheckUtils]: 28: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,152 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-17 21:47:05,153 INFO L280 TraceCheckUtils]: 30: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,153 INFO L280 TraceCheckUtils]: 31: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,153 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {95304#true} {95304#true} #535#return; {95304#true} is VALID [2020-07-17 21:47:05,153 INFO L280 TraceCheckUtils]: 33: Hoare triple {95304#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {95304#true} is VALID [2020-07-17 21:47:05,153 INFO L280 TraceCheckUtils]: 34: Hoare triple {95304#true} assume !(0 != ~tmp~8); {95304#true} is VALID [2020-07-17 21:47:05,155 INFO L263 TraceCheckUtils]: 35: Hoare triple {95304#true} call activatePump__wrappee__lowWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,155 INFO L280 TraceCheckUtils]: 36: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95304#true} is VALID [2020-07-17 21:47:05,155 INFO L280 TraceCheckUtils]: 37: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,155 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {95304#true} {95304#true} #537#return; {95304#true} is VALID [2020-07-17 21:47:05,155 INFO L280 TraceCheckUtils]: 39: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,156 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {95304#true} {95304#true} #553#return; {95304#true} is VALID [2020-07-17 21:47:05,156 INFO L280 TraceCheckUtils]: 41: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,156 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {95304#true} {95304#true} #565#return; {95304#true} is VALID [2020-07-17 21:47:05,156 INFO L280 TraceCheckUtils]: 43: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,156 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {95304#true} {95304#true} #523#return; {95304#true} is VALID [2020-07-17 21:47:05,157 INFO L280 TraceCheckUtils]: 45: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,157 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {95304#true} {95304#true} #543#return; {95304#true} is VALID [2020-07-17 21:47:05,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,166 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95304#true} is VALID [2020-07-17 21:47:05,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,167 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95304#true} #467#return; {95304#true} is VALID [2020-07-17 21:47:05,167 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~tmp~4;havoc ~tmp___0~0; {95304#true} is VALID [2020-07-17 21:47:05,168 INFO L263 TraceCheckUtils]: 1: Hoare triple {95304#true} call #t~ret37 := getWaterLevel(); {95304#true} is VALID [2020-07-17 21:47:05,168 INFO L280 TraceCheckUtils]: 2: Hoare triple {95304#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95304#true} is VALID [2020-07-17 21:47:05,168 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,169 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95304#true} {95304#true} #467#return; {95304#true} is VALID [2020-07-17 21:47:05,169 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {95304#true} is VALID [2020-07-17 21:47:05,169 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume !(0 == ~tmp~4); {95304#true} is VALID [2020-07-17 21:47:05,169 INFO L280 TraceCheckUtils]: 7: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,170 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {95304#true} {95304#true} #545#return; {95304#true} is VALID [2020-07-17 21:47:05,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {95498#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {95304#true} is VALID [2020-07-17 21:47:05,170 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume 0 != ~systemActive~0; {95304#true} is VALID [2020-07-17 21:47:05,172 INFO L263 TraceCheckUtils]: 2: Hoare triple {95304#true} call processEnvironment(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,172 INFO L280 TraceCheckUtils]: 3: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {95304#true} is VALID [2020-07-17 21:47:05,172 INFO L280 TraceCheckUtils]: 4: Hoare triple {95304#true} assume !(0 != ~pumpRunning~0); {95304#true} is VALID [2020-07-17 21:47:05,173 INFO L263 TraceCheckUtils]: 5: Hoare triple {95304#true} call processEnvironment__wrappee__methaneQuery(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,174 INFO L280 TraceCheckUtils]: 6: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95304#true} is VALID [2020-07-17 21:47:05,174 INFO L280 TraceCheckUtils]: 7: Hoare triple {95304#true} assume !(0 != ~pumpRunning~0); {95304#true} is VALID [2020-07-17 21:47:05,175 INFO L263 TraceCheckUtils]: 8: Hoare triple {95304#true} call processEnvironment__wrappee__highWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,175 INFO L280 TraceCheckUtils]: 9: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-17 21:47:05,175 INFO L280 TraceCheckUtils]: 10: Hoare triple {95304#true} assume 0 == ~pumpRunning~0; {95304#true} is VALID [2020-07-17 21:47:05,176 INFO L263 TraceCheckUtils]: 11: Hoare triple {95304#true} call #t~ret49 := isHighWaterLevel(); {95304#true} is VALID [2020-07-17 21:47:05,176 INFO L280 TraceCheckUtils]: 12: Hoare triple {95304#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {95304#true} is VALID [2020-07-17 21:47:05,176 INFO L263 TraceCheckUtils]: 13: Hoare triple {95304#true} call #t~ret70 := isHighWaterSensorDry(); {95304#true} is VALID [2020-07-17 21:47:05,177 INFO L280 TraceCheckUtils]: 14: Hoare triple {95304#true} havoc ~retValue_acc~8; {95304#true} is VALID [2020-07-17 21:47:05,177 INFO L280 TraceCheckUtils]: 15: Hoare triple {95304#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {95304#true} is VALID [2020-07-17 21:47:05,177 INFO L280 TraceCheckUtils]: 16: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,178 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {95304#true} {95304#true} #539#return; {95304#true} is VALID [2020-07-17 21:47:05,178 INFO L280 TraceCheckUtils]: 18: Hoare triple {95304#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {95304#true} is VALID [2020-07-17 21:47:05,178 INFO L280 TraceCheckUtils]: 19: Hoare triple {95304#true} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {95304#true} is VALID [2020-07-17 21:47:05,178 INFO L280 TraceCheckUtils]: 20: Hoare triple {95304#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {95304#true} is VALID [2020-07-17 21:47:05,179 INFO L280 TraceCheckUtils]: 21: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,179 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {95304#true} {95304#true} #551#return; {95304#true} is VALID [2020-07-17 21:47:05,179 INFO L280 TraceCheckUtils]: 23: Hoare triple {95304#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {95304#true} is VALID [2020-07-17 21:47:05,180 INFO L280 TraceCheckUtils]: 24: Hoare triple {95304#true} assume 0 != ~tmp~5; {95304#true} is VALID [2020-07-17 21:47:05,181 INFO L263 TraceCheckUtils]: 25: Hoare triple {95304#true} call activatePump(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,181 INFO L280 TraceCheckUtils]: 26: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {95304#true} is VALID [2020-07-17 21:47:05,181 INFO L263 TraceCheckUtils]: 27: Hoare triple {95304#true} call #t~ret52 := isMethaneAlarm(); {95304#true} is VALID [2020-07-17 21:47:05,182 INFO L280 TraceCheckUtils]: 28: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,182 INFO L263 TraceCheckUtils]: 29: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-17 21:47:05,182 INFO L280 TraceCheckUtils]: 30: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-17 21:47:05,183 INFO L280 TraceCheckUtils]: 31: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,183 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-17 21:47:05,183 INFO L280 TraceCheckUtils]: 33: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,184 INFO L280 TraceCheckUtils]: 34: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,184 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {95304#true} {95304#true} #535#return; {95304#true} is VALID [2020-07-17 21:47:05,184 INFO L280 TraceCheckUtils]: 36: Hoare triple {95304#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {95304#true} is VALID [2020-07-17 21:47:05,184 INFO L280 TraceCheckUtils]: 37: Hoare triple {95304#true} assume !(0 != ~tmp~8); {95304#true} is VALID [2020-07-17 21:47:05,186 INFO L263 TraceCheckUtils]: 38: Hoare triple {95304#true} call activatePump__wrappee__lowWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,186 INFO L280 TraceCheckUtils]: 39: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95304#true} is VALID [2020-07-17 21:47:05,186 INFO L280 TraceCheckUtils]: 40: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,187 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {95304#true} {95304#true} #537#return; {95304#true} is VALID [2020-07-17 21:47:05,187 INFO L280 TraceCheckUtils]: 42: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,187 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {95304#true} {95304#true} #553#return; {95304#true} is VALID [2020-07-17 21:47:05,188 INFO L280 TraceCheckUtils]: 44: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,188 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {95304#true} {95304#true} #565#return; {95304#true} is VALID [2020-07-17 21:47:05,188 INFO L280 TraceCheckUtils]: 46: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,188 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {95304#true} {95304#true} #523#return; {95304#true} is VALID [2020-07-17 21:47:05,189 INFO L280 TraceCheckUtils]: 48: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,189 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {95304#true} {95304#true} #543#return; {95304#true} is VALID [2020-07-17 21:47:05,189 INFO L263 TraceCheckUtils]: 50: Hoare triple {95304#true} call __utac_acc__Specification4_spec__1(); {95304#true} is VALID [2020-07-17 21:47:05,190 INFO L280 TraceCheckUtils]: 51: Hoare triple {95304#true} havoc ~tmp~4;havoc ~tmp___0~0; {95304#true} is VALID [2020-07-17 21:47:05,190 INFO L263 TraceCheckUtils]: 52: Hoare triple {95304#true} call #t~ret37 := getWaterLevel(); {95304#true} is VALID [2020-07-17 21:47:05,190 INFO L280 TraceCheckUtils]: 53: Hoare triple {95304#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95304#true} is VALID [2020-07-17 21:47:05,190 INFO L280 TraceCheckUtils]: 54: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,191 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {95304#true} {95304#true} #467#return; {95304#true} is VALID [2020-07-17 21:47:05,191 INFO L280 TraceCheckUtils]: 56: Hoare triple {95304#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {95304#true} is VALID [2020-07-17 21:47:05,191 INFO L280 TraceCheckUtils]: 57: Hoare triple {95304#true} assume !(0 == ~tmp~4); {95304#true} is VALID [2020-07-17 21:47:05,192 INFO L280 TraceCheckUtils]: 58: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,192 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {95304#true} {95304#true} #545#return; {95304#true} is VALID [2020-07-17 21:47:05,192 INFO L280 TraceCheckUtils]: 60: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,193 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {95304#true} {95304#true} #531#return; {95304#true} is VALID [2020-07-17 21:47:05,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,221 INFO L280 TraceCheckUtils]: 0: Hoare triple {95497#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {95304#true} is VALID [2020-07-17 21:47:05,222 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,222 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95304#true} #541#return; {95304#true} is VALID [2020-07-17 21:47:05,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,244 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-17 21:47:05,244 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,245 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-17 21:47:05,245 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,245 INFO L263 TraceCheckUtils]: 1: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-17 21:47:05,246 INFO L280 TraceCheckUtils]: 2: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-17 21:47:05,246 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,246 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-17 21:47:05,247 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,247 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,247 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {95304#true} {95304#true} #517#return; {95304#true} is VALID [2020-07-17 21:47:05,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,367 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95304#true} is VALID [2020-07-17 21:47:05,368 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,368 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95304#true} #515#return; {95304#true} is VALID [2020-07-17 21:47:05,368 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {95304#true} is VALID [2020-07-17 21:47:05,369 INFO L263 TraceCheckUtils]: 1: Hoare triple {95304#true} call #t~ret71 := isLowWaterSensorDry(); {95304#true} is VALID [2020-07-17 21:47:05,369 INFO L280 TraceCheckUtils]: 2: Hoare triple {95304#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95304#true} is VALID [2020-07-17 21:47:05,370 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,370 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95304#true} {95304#true} #515#return; {95304#true} is VALID [2020-07-17 21:47:05,370 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {95304#true} is VALID [2020-07-17 21:47:05,372 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {95796#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-17 21:47:05,373 INFO L280 TraceCheckUtils]: 7: Hoare triple {95796#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {95797#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:47:05,374 INFO L280 TraceCheckUtils]: 8: Hoare triple {95797#(<= 1 |isLowWaterLevel_#res|)} assume true; {95797#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:47:05,375 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {95797#(<= 1 |isLowWaterLevel_#res|)} {95304#true} #559#return; {95784#(<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|)} is VALID [2020-07-17 21:47:05,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,381 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,382 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {95304#true} {95304#true} #557#return; {95304#true} is VALID [2020-07-17 21:47:05,382 INFO L280 TraceCheckUtils]: 0: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-17 21:47:05,383 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume !(0 == ~pumpRunning~0); {95304#true} is VALID [2020-07-17 21:47:05,383 INFO L263 TraceCheckUtils]: 2: Hoare triple {95304#true} call processEnvironment__wrappee__base(); {95304#true} is VALID [2020-07-17 21:47:05,383 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,383 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95304#true} {95304#true} #557#return; {95304#true} is VALID [2020-07-17 21:47:05,383 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,384 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {95304#true} {95305#false} #563#return; {95305#false} is VALID [2020-07-17 21:47:05,384 INFO L280 TraceCheckUtils]: 0: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95304#true} is VALID [2020-07-17 21:47:05,384 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-17 21:47:05,384 INFO L263 TraceCheckUtils]: 2: Hoare triple {95304#true} call #t~ret50 := isLowWaterLevel(); {95304#true} is VALID [2020-07-17 21:47:05,384 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {95304#true} is VALID [2020-07-17 21:47:05,385 INFO L263 TraceCheckUtils]: 4: Hoare triple {95304#true} call #t~ret71 := isLowWaterSensorDry(); {95304#true} is VALID [2020-07-17 21:47:05,385 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95304#true} is VALID [2020-07-17 21:47:05,385 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,385 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {95304#true} {95304#true} #515#return; {95304#true} is VALID [2020-07-17 21:47:05,385 INFO L280 TraceCheckUtils]: 8: Hoare triple {95304#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {95304#true} is VALID [2020-07-17 21:47:05,386 INFO L280 TraceCheckUtils]: 9: Hoare triple {95304#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {95796#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-17 21:47:05,387 INFO L280 TraceCheckUtils]: 10: Hoare triple {95796#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {95797#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:47:05,388 INFO L280 TraceCheckUtils]: 11: Hoare triple {95797#(<= 1 |isLowWaterLevel_#res|)} assume true; {95797#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:47:05,388 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {95797#(<= 1 |isLowWaterLevel_#res|)} {95304#true} #559#return; {95784#(<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|)} is VALID [2020-07-17 21:47:05,389 INFO L280 TraceCheckUtils]: 13: Hoare triple {95784#(<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {95785#(<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6)} is VALID [2020-07-17 21:47:05,390 INFO L280 TraceCheckUtils]: 14: Hoare triple {95785#(<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6)} assume !(0 != ~tmp~6); {95305#false} is VALID [2020-07-17 21:47:05,390 INFO L263 TraceCheckUtils]: 15: Hoare triple {95305#false} call processEnvironment__wrappee__highWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,390 INFO L280 TraceCheckUtils]: 16: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-17 21:47:05,391 INFO L280 TraceCheckUtils]: 17: Hoare triple {95304#true} assume !(0 == ~pumpRunning~0); {95304#true} is VALID [2020-07-17 21:47:05,391 INFO L263 TraceCheckUtils]: 18: Hoare triple {95304#true} call processEnvironment__wrappee__base(); {95304#true} is VALID [2020-07-17 21:47:05,391 INFO L280 TraceCheckUtils]: 19: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,391 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {95304#true} {95304#true} #557#return; {95304#true} is VALID [2020-07-17 21:47:05,391 INFO L280 TraceCheckUtils]: 21: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,392 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {95304#true} {95305#false} #563#return; {95305#false} is VALID [2020-07-17 21:47:05,392 INFO L280 TraceCheckUtils]: 23: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:05,392 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {95305#false} {95304#true} #521#return; {95305#false} is VALID [2020-07-17 21:47:05,392 INFO L280 TraceCheckUtils]: 0: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {95304#true} is VALID [2020-07-17 21:47:05,393 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-17 21:47:05,393 INFO L263 TraceCheckUtils]: 2: Hoare triple {95304#true} call #t~ret51 := isMethaneAlarm(); {95304#true} is VALID [2020-07-17 21:47:05,393 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,393 INFO L263 TraceCheckUtils]: 4: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-17 21:47:05,393 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-17 21:47:05,394 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,394 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-17 21:47:05,394 INFO L280 TraceCheckUtils]: 8: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,394 INFO L280 TraceCheckUtils]: 9: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,394 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {95304#true} {95304#true} #517#return; {95304#true} is VALID [2020-07-17 21:47:05,395 INFO L280 TraceCheckUtils]: 11: Hoare triple {95304#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {95304#true} is VALID [2020-07-17 21:47:05,395 INFO L280 TraceCheckUtils]: 12: Hoare triple {95304#true} assume !(0 != ~tmp~7); {95304#true} is VALID [2020-07-17 21:47:05,396 INFO L263 TraceCheckUtils]: 13: Hoare triple {95304#true} call processEnvironment__wrappee__methaneQuery(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,396 INFO L280 TraceCheckUtils]: 14: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95304#true} is VALID [2020-07-17 21:47:05,396 INFO L280 TraceCheckUtils]: 15: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-17 21:47:05,396 INFO L263 TraceCheckUtils]: 16: Hoare triple {95304#true} call #t~ret50 := isLowWaterLevel(); {95304#true} is VALID [2020-07-17 21:47:05,397 INFO L280 TraceCheckUtils]: 17: Hoare triple {95304#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {95304#true} is VALID [2020-07-17 21:47:05,397 INFO L263 TraceCheckUtils]: 18: Hoare triple {95304#true} call #t~ret71 := isLowWaterSensorDry(); {95304#true} is VALID [2020-07-17 21:47:05,397 INFO L280 TraceCheckUtils]: 19: Hoare triple {95304#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95304#true} is VALID [2020-07-17 21:47:05,397 INFO L280 TraceCheckUtils]: 20: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,398 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {95304#true} {95304#true} #515#return; {95304#true} is VALID [2020-07-17 21:47:05,398 INFO L280 TraceCheckUtils]: 22: Hoare triple {95304#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {95304#true} is VALID [2020-07-17 21:47:05,399 INFO L280 TraceCheckUtils]: 23: Hoare triple {95304#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {95796#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-17 21:47:05,400 INFO L280 TraceCheckUtils]: 24: Hoare triple {95796#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {95797#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:47:05,401 INFO L280 TraceCheckUtils]: 25: Hoare triple {95797#(<= 1 |isLowWaterLevel_#res|)} assume true; {95797#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:47:05,402 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {95797#(<= 1 |isLowWaterLevel_#res|)} {95304#true} #559#return; {95784#(<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|)} is VALID [2020-07-17 21:47:05,403 INFO L280 TraceCheckUtils]: 27: Hoare triple {95784#(<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {95785#(<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6)} is VALID [2020-07-17 21:47:05,404 INFO L280 TraceCheckUtils]: 28: Hoare triple {95785#(<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6)} assume !(0 != ~tmp~6); {95305#false} is VALID [2020-07-17 21:47:05,405 INFO L263 TraceCheckUtils]: 29: Hoare triple {95305#false} call processEnvironment__wrappee__highWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,405 INFO L280 TraceCheckUtils]: 30: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-17 21:47:05,405 INFO L280 TraceCheckUtils]: 31: Hoare triple {95304#true} assume !(0 == ~pumpRunning~0); {95304#true} is VALID [2020-07-17 21:47:05,405 INFO L263 TraceCheckUtils]: 32: Hoare triple {95304#true} call processEnvironment__wrappee__base(); {95304#true} is VALID [2020-07-17 21:47:05,406 INFO L280 TraceCheckUtils]: 33: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,406 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {95304#true} {95304#true} #557#return; {95304#true} is VALID [2020-07-17 21:47:05,406 INFO L280 TraceCheckUtils]: 35: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,407 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {95304#true} {95305#false} #563#return; {95305#false} is VALID [2020-07-17 21:47:05,407 INFO L280 TraceCheckUtils]: 37: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:05,407 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {95305#false} {95304#true} #521#return; {95305#false} is VALID [2020-07-17 21:47:05,408 INFO L280 TraceCheckUtils]: 39: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:05,408 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {95305#false} {95304#true} #543#return; {95305#false} is VALID [2020-07-17 21:47:05,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,419 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95304#true} is VALID [2020-07-17 21:47:05,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,420 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95304#true} #467#return; {95304#true} is VALID [2020-07-17 21:47:05,420 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~tmp~4;havoc ~tmp___0~0; {95304#true} is VALID [2020-07-17 21:47:05,420 INFO L263 TraceCheckUtils]: 1: Hoare triple {95304#true} call #t~ret37 := getWaterLevel(); {95304#true} is VALID [2020-07-17 21:47:05,420 INFO L280 TraceCheckUtils]: 2: Hoare triple {95304#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95304#true} is VALID [2020-07-17 21:47:05,421 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,421 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95304#true} {95304#true} #467#return; {95304#true} is VALID [2020-07-17 21:47:05,421 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {95304#true} is VALID [2020-07-17 21:47:05,422 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume !(0 == ~tmp~4); {95304#true} is VALID [2020-07-17 21:47:05,422 INFO L280 TraceCheckUtils]: 7: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,422 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {95304#true} {95305#false} #545#return; {95305#false} is VALID [2020-07-17 21:47:05,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {95498#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-17 21:47:05,424 INFO L263 TraceCheckUtils]: 1: Hoare triple {95304#true} call lowerWaterLevel(); {95497#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:47:05,424 INFO L280 TraceCheckUtils]: 2: Hoare triple {95497#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {95304#true} is VALID [2020-07-17 21:47:05,424 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,425 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95304#true} {95304#true} #541#return; {95304#true} is VALID [2020-07-17 21:47:05,425 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} assume 0 != ~systemActive~0; {95304#true} is VALID [2020-07-17 21:47:05,426 INFO L263 TraceCheckUtils]: 6: Hoare triple {95304#true} call processEnvironment(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,426 INFO L280 TraceCheckUtils]: 7: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {95304#true} is VALID [2020-07-17 21:47:05,427 INFO L280 TraceCheckUtils]: 8: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-17 21:47:05,427 INFO L263 TraceCheckUtils]: 9: Hoare triple {95304#true} call #t~ret51 := isMethaneAlarm(); {95304#true} is VALID [2020-07-17 21:47:05,427 INFO L280 TraceCheckUtils]: 10: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,428 INFO L263 TraceCheckUtils]: 11: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-17 21:47:05,428 INFO L280 TraceCheckUtils]: 12: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-17 21:47:05,428 INFO L280 TraceCheckUtils]: 13: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,428 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-17 21:47:05,429 INFO L280 TraceCheckUtils]: 15: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,429 INFO L280 TraceCheckUtils]: 16: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,429 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {95304#true} {95304#true} #517#return; {95304#true} is VALID [2020-07-17 21:47:05,430 INFO L280 TraceCheckUtils]: 18: Hoare triple {95304#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {95304#true} is VALID [2020-07-17 21:47:05,430 INFO L280 TraceCheckUtils]: 19: Hoare triple {95304#true} assume !(0 != ~tmp~7); {95304#true} is VALID [2020-07-17 21:47:05,432 INFO L263 TraceCheckUtils]: 20: Hoare triple {95304#true} call processEnvironment__wrappee__methaneQuery(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,432 INFO L280 TraceCheckUtils]: 21: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95304#true} is VALID [2020-07-17 21:47:05,433 INFO L280 TraceCheckUtils]: 22: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-17 21:47:05,433 INFO L263 TraceCheckUtils]: 23: Hoare triple {95304#true} call #t~ret50 := isLowWaterLevel(); {95304#true} is VALID [2020-07-17 21:47:05,433 INFO L280 TraceCheckUtils]: 24: Hoare triple {95304#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {95304#true} is VALID [2020-07-17 21:47:05,433 INFO L263 TraceCheckUtils]: 25: Hoare triple {95304#true} call #t~ret71 := isLowWaterSensorDry(); {95304#true} is VALID [2020-07-17 21:47:05,434 INFO L280 TraceCheckUtils]: 26: Hoare triple {95304#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95304#true} is VALID [2020-07-17 21:47:05,434 INFO L280 TraceCheckUtils]: 27: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,434 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {95304#true} {95304#true} #515#return; {95304#true} is VALID [2020-07-17 21:47:05,435 INFO L280 TraceCheckUtils]: 29: Hoare triple {95304#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {95304#true} is VALID [2020-07-17 21:47:05,436 INFO L280 TraceCheckUtils]: 30: Hoare triple {95304#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {95796#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-17 21:47:05,437 INFO L280 TraceCheckUtils]: 31: Hoare triple {95796#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {95797#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:47:05,438 INFO L280 TraceCheckUtils]: 32: Hoare triple {95797#(<= 1 |isLowWaterLevel_#res|)} assume true; {95797#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:47:05,439 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {95797#(<= 1 |isLowWaterLevel_#res|)} {95304#true} #559#return; {95784#(<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|)} is VALID [2020-07-17 21:47:05,440 INFO L280 TraceCheckUtils]: 34: Hoare triple {95784#(<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {95785#(<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6)} is VALID [2020-07-17 21:47:05,441 INFO L280 TraceCheckUtils]: 35: Hoare triple {95785#(<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6)} assume !(0 != ~tmp~6); {95305#false} is VALID [2020-07-17 21:47:05,441 INFO L263 TraceCheckUtils]: 36: Hoare triple {95305#false} call processEnvironment__wrappee__highWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,441 INFO L280 TraceCheckUtils]: 37: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-17 21:47:05,442 INFO L280 TraceCheckUtils]: 38: Hoare triple {95304#true} assume !(0 == ~pumpRunning~0); {95304#true} is VALID [2020-07-17 21:47:05,442 INFO L263 TraceCheckUtils]: 39: Hoare triple {95304#true} call processEnvironment__wrappee__base(); {95304#true} is VALID [2020-07-17 21:47:05,442 INFO L280 TraceCheckUtils]: 40: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,443 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {95304#true} {95304#true} #557#return; {95304#true} is VALID [2020-07-17 21:47:05,443 INFO L280 TraceCheckUtils]: 42: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,443 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {95304#true} {95305#false} #563#return; {95305#false} is VALID [2020-07-17 21:47:05,443 INFO L280 TraceCheckUtils]: 44: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:05,444 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {95305#false} {95304#true} #521#return; {95305#false} is VALID [2020-07-17 21:47:05,444 INFO L280 TraceCheckUtils]: 46: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:05,444 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {95305#false} {95304#true} #543#return; {95305#false} is VALID [2020-07-17 21:47:05,445 INFO L263 TraceCheckUtils]: 48: Hoare triple {95305#false} call __utac_acc__Specification4_spec__1(); {95304#true} is VALID [2020-07-17 21:47:05,445 INFO L280 TraceCheckUtils]: 49: Hoare triple {95304#true} havoc ~tmp~4;havoc ~tmp___0~0; {95304#true} is VALID [2020-07-17 21:47:05,445 INFO L263 TraceCheckUtils]: 50: Hoare triple {95304#true} call #t~ret37 := getWaterLevel(); {95304#true} is VALID [2020-07-17 21:47:05,446 INFO L280 TraceCheckUtils]: 51: Hoare triple {95304#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95304#true} is VALID [2020-07-17 21:47:05,446 INFO L280 TraceCheckUtils]: 52: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,446 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {95304#true} {95304#true} #467#return; {95304#true} is VALID [2020-07-17 21:47:05,447 INFO L280 TraceCheckUtils]: 54: Hoare triple {95304#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {95304#true} is VALID [2020-07-17 21:47:05,447 INFO L280 TraceCheckUtils]: 55: Hoare triple {95304#true} assume !(0 == ~tmp~4); {95304#true} is VALID [2020-07-17 21:47:05,447 INFO L280 TraceCheckUtils]: 56: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,447 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {95304#true} {95305#false} #545#return; {95305#false} is VALID [2020-07-17 21:47:05,448 INFO L280 TraceCheckUtils]: 58: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:05,448 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {95305#false} {95304#true} #531#return; {95305#false} is VALID [2020-07-17 21:47:05,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,471 INFO L280 TraceCheckUtils]: 0: Hoare triple {95497#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {95304#true} is VALID [2020-07-17 21:47:05,472 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,472 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95305#false} #541#return; {95305#false} is VALID [2020-07-17 21:47:05,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-17 21:47:05,487 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,488 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-17 21:47:05,488 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,488 INFO L263 TraceCheckUtils]: 1: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-17 21:47:05,489 INFO L280 TraceCheckUtils]: 2: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-17 21:47:05,489 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,489 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-17 21:47:05,490 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,490 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,490 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {95304#true} {95304#true} #517#return; {95304#true} is VALID [2020-07-17 21:47:05,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,508 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95304#true} is VALID [2020-07-17 21:47:05,508 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,508 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95304#true} #515#return; {95304#true} is VALID [2020-07-17 21:47:05,509 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {95304#true} is VALID [2020-07-17 21:47:05,509 INFO L263 TraceCheckUtils]: 1: Hoare triple {95304#true} call #t~ret71 := isLowWaterSensorDry(); {95304#true} is VALID [2020-07-17 21:47:05,509 INFO L280 TraceCheckUtils]: 2: Hoare triple {95304#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95304#true} is VALID [2020-07-17 21:47:05,510 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,511 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95304#true} {95304#true} #515#return; {95304#true} is VALID [2020-07-17 21:47:05,511 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {95304#true} is VALID [2020-07-17 21:47:05,511 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {95304#true} is VALID [2020-07-17 21:47:05,512 INFO L280 TraceCheckUtils]: 7: Hoare triple {95304#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {95304#true} is VALID [2020-07-17 21:47:05,512 INFO L280 TraceCheckUtils]: 8: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,512 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {95304#true} {95304#true} #559#return; {95304#true} is VALID [2020-07-17 21:47:05,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,521 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {95304#true} {95304#true} #557#return; {95304#true} is VALID [2020-07-17 21:47:05,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-17 21:47:05,522 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume !(0 == ~pumpRunning~0); {95304#true} is VALID [2020-07-17 21:47:05,522 INFO L263 TraceCheckUtils]: 2: Hoare triple {95304#true} call processEnvironment__wrappee__base(); {95304#true} is VALID [2020-07-17 21:47:05,522 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,523 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95304#true} {95304#true} #557#return; {95304#true} is VALID [2020-07-17 21:47:05,523 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,523 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {95304#true} {95304#true} #563#return; {95304#true} is VALID [2020-07-17 21:47:05,524 INFO L280 TraceCheckUtils]: 0: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95304#true} is VALID [2020-07-17 21:47:05,524 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-17 21:47:05,524 INFO L263 TraceCheckUtils]: 2: Hoare triple {95304#true} call #t~ret50 := isLowWaterLevel(); {95304#true} is VALID [2020-07-17 21:47:05,525 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {95304#true} is VALID [2020-07-17 21:47:05,525 INFO L263 TraceCheckUtils]: 4: Hoare triple {95304#true} call #t~ret71 := isLowWaterSensorDry(); {95304#true} is VALID [2020-07-17 21:47:05,525 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95304#true} is VALID [2020-07-17 21:47:05,526 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,526 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {95304#true} {95304#true} #515#return; {95304#true} is VALID [2020-07-17 21:47:05,526 INFO L280 TraceCheckUtils]: 8: Hoare triple {95304#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {95304#true} is VALID [2020-07-17 21:47:05,527 INFO L280 TraceCheckUtils]: 9: Hoare triple {95304#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {95304#true} is VALID [2020-07-17 21:47:05,527 INFO L280 TraceCheckUtils]: 10: Hoare triple {95304#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {95304#true} is VALID [2020-07-17 21:47:05,527 INFO L280 TraceCheckUtils]: 11: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,528 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {95304#true} {95304#true} #559#return; {95304#true} is VALID [2020-07-17 21:47:05,528 INFO L280 TraceCheckUtils]: 13: Hoare triple {95304#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {95304#true} is VALID [2020-07-17 21:47:05,528 INFO L280 TraceCheckUtils]: 14: Hoare triple {95304#true} assume !(0 != ~tmp~6); {95304#true} is VALID [2020-07-17 21:47:05,530 INFO L263 TraceCheckUtils]: 15: Hoare triple {95304#true} call processEnvironment__wrappee__highWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,530 INFO L280 TraceCheckUtils]: 16: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-17 21:47:05,530 INFO L280 TraceCheckUtils]: 17: Hoare triple {95304#true} assume !(0 == ~pumpRunning~0); {95304#true} is VALID [2020-07-17 21:47:05,531 INFO L263 TraceCheckUtils]: 18: Hoare triple {95304#true} call processEnvironment__wrappee__base(); {95304#true} is VALID [2020-07-17 21:47:05,531 INFO L280 TraceCheckUtils]: 19: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,531 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {95304#true} {95304#true} #557#return; {95304#true} is VALID [2020-07-17 21:47:05,532 INFO L280 TraceCheckUtils]: 21: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,532 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {95304#true} {95304#true} #563#return; {95304#true} is VALID [2020-07-17 21:47:05,532 INFO L280 TraceCheckUtils]: 23: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,532 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {95304#true} {95304#true} #521#return; {95304#true} is VALID [2020-07-17 21:47:05,533 INFO L280 TraceCheckUtils]: 0: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {95304#true} is VALID [2020-07-17 21:47:05,534 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-17 21:47:05,534 INFO L263 TraceCheckUtils]: 2: Hoare triple {95304#true} call #t~ret51 := isMethaneAlarm(); {95304#true} is VALID [2020-07-17 21:47:05,534 INFO L280 TraceCheckUtils]: 3: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,535 INFO L263 TraceCheckUtils]: 4: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-17 21:47:05,535 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-17 21:47:05,535 INFO L280 TraceCheckUtils]: 6: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,535 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-17 21:47:05,536 INFO L280 TraceCheckUtils]: 8: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,536 INFO L280 TraceCheckUtils]: 9: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,536 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {95304#true} {95304#true} #517#return; {95304#true} is VALID [2020-07-17 21:47:05,537 INFO L280 TraceCheckUtils]: 11: Hoare triple {95304#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {95304#true} is VALID [2020-07-17 21:47:05,537 INFO L280 TraceCheckUtils]: 12: Hoare triple {95304#true} assume !(0 != ~tmp~7); {95304#true} is VALID [2020-07-17 21:47:05,539 INFO L263 TraceCheckUtils]: 13: Hoare triple {95304#true} call processEnvironment__wrappee__methaneQuery(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,539 INFO L280 TraceCheckUtils]: 14: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95304#true} is VALID [2020-07-17 21:47:05,539 INFO L280 TraceCheckUtils]: 15: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-17 21:47:05,540 INFO L263 TraceCheckUtils]: 16: Hoare triple {95304#true} call #t~ret50 := isLowWaterLevel(); {95304#true} is VALID [2020-07-17 21:47:05,540 INFO L280 TraceCheckUtils]: 17: Hoare triple {95304#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {95304#true} is VALID [2020-07-17 21:47:05,540 INFO L263 TraceCheckUtils]: 18: Hoare triple {95304#true} call #t~ret71 := isLowWaterSensorDry(); {95304#true} is VALID [2020-07-17 21:47:05,541 INFO L280 TraceCheckUtils]: 19: Hoare triple {95304#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95304#true} is VALID [2020-07-17 21:47:05,541 INFO L280 TraceCheckUtils]: 20: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,541 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {95304#true} {95304#true} #515#return; {95304#true} is VALID [2020-07-17 21:47:05,541 INFO L280 TraceCheckUtils]: 22: Hoare triple {95304#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {95304#true} is VALID [2020-07-17 21:47:05,542 INFO L280 TraceCheckUtils]: 23: Hoare triple {95304#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {95304#true} is VALID [2020-07-17 21:47:05,542 INFO L280 TraceCheckUtils]: 24: Hoare triple {95304#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {95304#true} is VALID [2020-07-17 21:47:05,542 INFO L280 TraceCheckUtils]: 25: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,542 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {95304#true} {95304#true} #559#return; {95304#true} is VALID [2020-07-17 21:47:05,543 INFO L280 TraceCheckUtils]: 27: Hoare triple {95304#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {95304#true} is VALID [2020-07-17 21:47:05,543 INFO L280 TraceCheckUtils]: 28: Hoare triple {95304#true} assume !(0 != ~tmp~6); {95304#true} is VALID [2020-07-17 21:47:05,545 INFO L263 TraceCheckUtils]: 29: Hoare triple {95304#true} call processEnvironment__wrappee__highWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,545 INFO L280 TraceCheckUtils]: 30: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-17 21:47:05,545 INFO L280 TraceCheckUtils]: 31: Hoare triple {95304#true} assume !(0 == ~pumpRunning~0); {95304#true} is VALID [2020-07-17 21:47:05,546 INFO L263 TraceCheckUtils]: 32: Hoare triple {95304#true} call processEnvironment__wrappee__base(); {95304#true} is VALID [2020-07-17 21:47:05,546 INFO L280 TraceCheckUtils]: 33: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,546 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {95304#true} {95304#true} #557#return; {95304#true} is VALID [2020-07-17 21:47:05,547 INFO L280 TraceCheckUtils]: 35: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,547 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {95304#true} {95304#true} #563#return; {95304#true} is VALID [2020-07-17 21:47:05,547 INFO L280 TraceCheckUtils]: 37: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,547 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {95304#true} {95304#true} #521#return; {95304#true} is VALID [2020-07-17 21:47:05,548 INFO L280 TraceCheckUtils]: 39: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,548 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {95304#true} {95305#false} #543#return; {95305#false} is VALID [2020-07-17 21:47:05,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,554 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95304#true} is VALID [2020-07-17 21:47:05,554 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,555 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95305#false} #467#return; {95305#false} is VALID [2020-07-17 21:47:05,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:05,558 INFO L280 TraceCheckUtils]: 0: Hoare triple {95304#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {95304#true} is VALID [2020-07-17 21:47:05,558 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,559 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95304#true} {95305#false} #469#return; {95305#false} is VALID [2020-07-17 21:47:05,565 INFO L263 TraceCheckUtils]: 0: Hoare triple {95304#true} call ULTIMATE.init(); {95495#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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 21:47:05,566 INFO L280 TraceCheckUtils]: 1: Hoare triple {95495#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {95304#true} is VALID [2020-07-17 21:47:05,566 INFO L280 TraceCheckUtils]: 2: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,566 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {95304#true} {95304#true} #577#return; {95304#true} is VALID [2020-07-17 21:47:05,566 INFO L263 TraceCheckUtils]: 4: Hoare triple {95304#true} call #t~ret76 := main(); {95304#true} is VALID [2020-07-17 21:47:05,567 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} havoc ~retValue_acc~3;havoc ~tmp~3; {95304#true} is VALID [2020-07-17 21:47:05,567 INFO L263 TraceCheckUtils]: 6: Hoare triple {95304#true} call select_helpers(); {95304#true} is VALID [2020-07-17 21:47:05,567 INFO L280 TraceCheckUtils]: 7: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,568 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {95304#true} {95304#true} #473#return; {95304#true} is VALID [2020-07-17 21:47:05,568 INFO L263 TraceCheckUtils]: 9: Hoare triple {95304#true} call select_features(); {95304#true} is VALID [2020-07-17 21:47:05,568 INFO L280 TraceCheckUtils]: 10: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,568 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {95304#true} {95304#true} #475#return; {95304#true} is VALID [2020-07-17 21:47:05,569 INFO L263 TraceCheckUtils]: 12: Hoare triple {95304#true} call #t~ret35 := valid_product(); {95304#true} is VALID [2020-07-17 21:47:05,570 INFO L280 TraceCheckUtils]: 13: Hoare triple {95304#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {95496#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:47:05,571 INFO L280 TraceCheckUtils]: 14: Hoare triple {95496#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {95496#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:47:05,572 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {95496#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {95304#true} #477#return; {95316#(= |main_#t~ret35| 1)} is VALID [2020-07-17 21:47:05,573 INFO L280 TraceCheckUtils]: 16: Hoare triple {95316#(= |main_#t~ret35| 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {95317#(= 1 main_~tmp~3)} is VALID [2020-07-17 21:47:05,573 INFO L280 TraceCheckUtils]: 17: Hoare triple {95317#(= 1 main_~tmp~3)} assume 0 != ~tmp~3; {95304#true} is VALID [2020-07-17 21:47:05,574 INFO L263 TraceCheckUtils]: 18: Hoare triple {95304#true} call setup(); {95304#true} is VALID [2020-07-17 21:47:05,574 INFO L280 TraceCheckUtils]: 19: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,574 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {95304#true} {95304#true} #479#return; {95304#true} is VALID [2020-07-17 21:47:05,574 INFO L263 TraceCheckUtils]: 21: Hoare triple {95304#true} call runTest(); {95304#true} is VALID [2020-07-17 21:47:05,575 INFO L263 TraceCheckUtils]: 22: Hoare triple {95304#true} call test(); {95304#true} is VALID [2020-07-17 21:47:05,575 INFO L280 TraceCheckUtils]: 23: Hoare triple {95304#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {95304#true} is VALID [2020-07-17 21:47:05,575 INFO L280 TraceCheckUtils]: 24: Hoare triple {95304#true} assume !false; {95304#true} is VALID [2020-07-17 21:47:05,576 INFO L280 TraceCheckUtils]: 25: Hoare triple {95304#true} assume ~splverifierCounter~0 < 4; {95304#true} is VALID [2020-07-17 21:47:05,576 INFO L280 TraceCheckUtils]: 26: Hoare triple {95304#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {95304#true} is VALID [2020-07-17 21:47:05,576 INFO L280 TraceCheckUtils]: 27: Hoare triple {95304#true} assume 0 != ~tmp~11; {95304#true} is VALID [2020-07-17 21:47:05,577 INFO L263 TraceCheckUtils]: 28: Hoare triple {95304#true} call waterRise(); {95497#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:47:05,577 INFO L280 TraceCheckUtils]: 29: Hoare triple {95497#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {95304#true} is VALID [2020-07-17 21:47:05,578 INFO L280 TraceCheckUtils]: 30: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,578 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {95304#true} {95304#true} #525#return; {95304#true} is VALID [2020-07-17 21:47:05,578 INFO L280 TraceCheckUtils]: 32: Hoare triple {95304#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {95304#true} is VALID [2020-07-17 21:47:05,578 INFO L280 TraceCheckUtils]: 33: Hoare triple {95304#true} assume !(0 != ~tmp___0~3); {95304#true} is VALID [2020-07-17 21:47:05,579 INFO L280 TraceCheckUtils]: 34: Hoare triple {95304#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {95304#true} is VALID [2020-07-17 21:47:05,579 INFO L280 TraceCheckUtils]: 35: Hoare triple {95304#true} assume 0 != ~tmp___2~0; {95304#true} is VALID [2020-07-17 21:47:05,580 INFO L263 TraceCheckUtils]: 36: Hoare triple {95304#true} call timeShift(); {95498#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:47:05,580 INFO L280 TraceCheckUtils]: 37: Hoare triple {95498#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {95304#true} is VALID [2020-07-17 21:47:05,581 INFO L280 TraceCheckUtils]: 38: Hoare triple {95304#true} assume 0 != ~systemActive~0; {95304#true} is VALID [2020-07-17 21:47:05,582 INFO L263 TraceCheckUtils]: 39: Hoare triple {95304#true} call processEnvironment(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,582 INFO L280 TraceCheckUtils]: 40: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {95304#true} is VALID [2020-07-17 21:47:05,582 INFO L280 TraceCheckUtils]: 41: Hoare triple {95304#true} assume !(0 != ~pumpRunning~0); {95304#true} is VALID [2020-07-17 21:47:05,583 INFO L263 TraceCheckUtils]: 42: Hoare triple {95304#true} call processEnvironment__wrappee__methaneQuery(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,583 INFO L280 TraceCheckUtils]: 43: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95304#true} is VALID [2020-07-17 21:47:05,583 INFO L280 TraceCheckUtils]: 44: Hoare triple {95304#true} assume !(0 != ~pumpRunning~0); {95304#true} is VALID [2020-07-17 21:47:05,584 INFO L263 TraceCheckUtils]: 45: Hoare triple {95304#true} call processEnvironment__wrappee__highWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,584 INFO L280 TraceCheckUtils]: 46: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-17 21:47:05,585 INFO L280 TraceCheckUtils]: 47: Hoare triple {95304#true} assume 0 == ~pumpRunning~0; {95304#true} is VALID [2020-07-17 21:47:05,585 INFO L263 TraceCheckUtils]: 48: Hoare triple {95304#true} call #t~ret49 := isHighWaterLevel(); {95304#true} is VALID [2020-07-17 21:47:05,585 INFO L280 TraceCheckUtils]: 49: Hoare triple {95304#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {95304#true} is VALID [2020-07-17 21:47:05,585 INFO L263 TraceCheckUtils]: 50: Hoare triple {95304#true} call #t~ret70 := isHighWaterSensorDry(); {95304#true} is VALID [2020-07-17 21:47:05,586 INFO L280 TraceCheckUtils]: 51: Hoare triple {95304#true} havoc ~retValue_acc~8; {95304#true} is VALID [2020-07-17 21:47:05,586 INFO L280 TraceCheckUtils]: 52: Hoare triple {95304#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {95304#true} is VALID [2020-07-17 21:47:05,586 INFO L280 TraceCheckUtils]: 53: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,586 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {95304#true} {95304#true} #539#return; {95304#true} is VALID [2020-07-17 21:47:05,587 INFO L280 TraceCheckUtils]: 55: Hoare triple {95304#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {95304#true} is VALID [2020-07-17 21:47:05,587 INFO L280 TraceCheckUtils]: 56: Hoare triple {95304#true} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {95304#true} is VALID [2020-07-17 21:47:05,587 INFO L280 TraceCheckUtils]: 57: Hoare triple {95304#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {95304#true} is VALID [2020-07-17 21:47:05,588 INFO L280 TraceCheckUtils]: 58: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,588 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {95304#true} {95304#true} #551#return; {95304#true} is VALID [2020-07-17 21:47:05,588 INFO L280 TraceCheckUtils]: 60: Hoare triple {95304#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {95304#true} is VALID [2020-07-17 21:47:05,588 INFO L280 TraceCheckUtils]: 61: Hoare triple {95304#true} assume 0 != ~tmp~5; {95304#true} is VALID [2020-07-17 21:47:05,590 INFO L263 TraceCheckUtils]: 62: Hoare triple {95304#true} call activatePump(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,590 INFO L280 TraceCheckUtils]: 63: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {95304#true} is VALID [2020-07-17 21:47:05,590 INFO L263 TraceCheckUtils]: 64: Hoare triple {95304#true} call #t~ret52 := isMethaneAlarm(); {95304#true} is VALID [2020-07-17 21:47:05,591 INFO L280 TraceCheckUtils]: 65: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,591 INFO L263 TraceCheckUtils]: 66: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-17 21:47:05,591 INFO L280 TraceCheckUtils]: 67: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-17 21:47:05,591 INFO L280 TraceCheckUtils]: 68: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,592 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-17 21:47:05,592 INFO L280 TraceCheckUtils]: 70: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,592 INFO L280 TraceCheckUtils]: 71: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,593 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {95304#true} {95304#true} #535#return; {95304#true} is VALID [2020-07-17 21:47:05,593 INFO L280 TraceCheckUtils]: 73: Hoare triple {95304#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {95304#true} is VALID [2020-07-17 21:47:05,593 INFO L280 TraceCheckUtils]: 74: Hoare triple {95304#true} assume !(0 != ~tmp~8); {95304#true} is VALID [2020-07-17 21:47:05,594 INFO L263 TraceCheckUtils]: 75: Hoare triple {95304#true} call activatePump__wrappee__lowWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,594 INFO L280 TraceCheckUtils]: 76: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95304#true} is VALID [2020-07-17 21:47:05,594 INFO L280 TraceCheckUtils]: 77: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,595 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {95304#true} {95304#true} #537#return; {95304#true} is VALID [2020-07-17 21:47:05,595 INFO L280 TraceCheckUtils]: 79: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,595 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {95304#true} {95304#true} #553#return; {95304#true} is VALID [2020-07-17 21:47:05,595 INFO L280 TraceCheckUtils]: 81: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,595 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {95304#true} {95304#true} #565#return; {95304#true} is VALID [2020-07-17 21:47:05,596 INFO L280 TraceCheckUtils]: 83: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,596 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {95304#true} {95304#true} #523#return; {95304#true} is VALID [2020-07-17 21:47:05,596 INFO L280 TraceCheckUtils]: 85: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,596 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {95304#true} {95304#true} #543#return; {95304#true} is VALID [2020-07-17 21:47:05,597 INFO L263 TraceCheckUtils]: 87: Hoare triple {95304#true} call __utac_acc__Specification4_spec__1(); {95304#true} is VALID [2020-07-17 21:47:05,597 INFO L280 TraceCheckUtils]: 88: Hoare triple {95304#true} havoc ~tmp~4;havoc ~tmp___0~0; {95304#true} is VALID [2020-07-17 21:47:05,597 INFO L263 TraceCheckUtils]: 89: Hoare triple {95304#true} call #t~ret37 := getWaterLevel(); {95304#true} is VALID [2020-07-17 21:47:05,597 INFO L280 TraceCheckUtils]: 90: Hoare triple {95304#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95304#true} is VALID [2020-07-17 21:47:05,598 INFO L280 TraceCheckUtils]: 91: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,598 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {95304#true} {95304#true} #467#return; {95304#true} is VALID [2020-07-17 21:47:05,598 INFO L280 TraceCheckUtils]: 93: Hoare triple {95304#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {95304#true} is VALID [2020-07-17 21:47:05,599 INFO L280 TraceCheckUtils]: 94: Hoare triple {95304#true} assume !(0 == ~tmp~4); {95304#true} is VALID [2020-07-17 21:47:05,599 INFO L280 TraceCheckUtils]: 95: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,599 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {95304#true} {95304#true} #545#return; {95304#true} is VALID [2020-07-17 21:47:05,599 INFO L280 TraceCheckUtils]: 97: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,600 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {95304#true} {95304#true} #531#return; {95304#true} is VALID [2020-07-17 21:47:05,600 INFO L280 TraceCheckUtils]: 99: Hoare triple {95304#true} assume !false; {95304#true} is VALID [2020-07-17 21:47:05,600 INFO L280 TraceCheckUtils]: 100: Hoare triple {95304#true} assume ~splverifierCounter~0 < 4; {95304#true} is VALID [2020-07-17 21:47:05,600 INFO L280 TraceCheckUtils]: 101: Hoare triple {95304#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {95304#true} is VALID [2020-07-17 21:47:05,601 INFO L280 TraceCheckUtils]: 102: Hoare triple {95304#true} assume !(0 != ~tmp~11); {95304#true} is VALID [2020-07-17 21:47:05,601 INFO L280 TraceCheckUtils]: 103: Hoare triple {95304#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {95304#true} is VALID [2020-07-17 21:47:05,601 INFO L280 TraceCheckUtils]: 104: Hoare triple {95304#true} assume !(0 != ~tmp___0~3); {95304#true} is VALID [2020-07-17 21:47:05,602 INFO L280 TraceCheckUtils]: 105: Hoare triple {95304#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {95304#true} is VALID [2020-07-17 21:47:05,602 INFO L280 TraceCheckUtils]: 106: Hoare triple {95304#true} assume 0 != ~tmp___2~0; {95304#true} is VALID [2020-07-17 21:47:05,604 INFO L263 TraceCheckUtils]: 107: Hoare triple {95304#true} call timeShift(); {95498#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:47:05,604 INFO L280 TraceCheckUtils]: 108: Hoare triple {95498#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-17 21:47:05,605 INFO L263 TraceCheckUtils]: 109: Hoare triple {95304#true} call lowerWaterLevel(); {95497#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:47:05,605 INFO L280 TraceCheckUtils]: 110: Hoare triple {95497#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {95304#true} is VALID [2020-07-17 21:47:05,606 INFO L280 TraceCheckUtils]: 111: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,606 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {95304#true} {95304#true} #541#return; {95304#true} is VALID [2020-07-17 21:47:05,606 INFO L280 TraceCheckUtils]: 113: Hoare triple {95304#true} assume 0 != ~systemActive~0; {95304#true} is VALID [2020-07-17 21:47:05,607 INFO L263 TraceCheckUtils]: 114: Hoare triple {95304#true} call processEnvironment(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,608 INFO L280 TraceCheckUtils]: 115: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {95304#true} is VALID [2020-07-17 21:47:05,608 INFO L280 TraceCheckUtils]: 116: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-17 21:47:05,608 INFO L263 TraceCheckUtils]: 117: Hoare triple {95304#true} call #t~ret51 := isMethaneAlarm(); {95304#true} is VALID [2020-07-17 21:47:05,608 INFO L280 TraceCheckUtils]: 118: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,609 INFO L263 TraceCheckUtils]: 119: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-17 21:47:05,609 INFO L280 TraceCheckUtils]: 120: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-17 21:47:05,609 INFO L280 TraceCheckUtils]: 121: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,609 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-17 21:47:05,609 INFO L280 TraceCheckUtils]: 123: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,610 INFO L280 TraceCheckUtils]: 124: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,610 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {95304#true} {95304#true} #517#return; {95304#true} is VALID [2020-07-17 21:47:05,610 INFO L280 TraceCheckUtils]: 126: Hoare triple {95304#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {95304#true} is VALID [2020-07-17 21:47:05,610 INFO L280 TraceCheckUtils]: 127: Hoare triple {95304#true} assume !(0 != ~tmp~7); {95304#true} is VALID [2020-07-17 21:47:05,611 INFO L263 TraceCheckUtils]: 128: Hoare triple {95304#true} call processEnvironment__wrappee__methaneQuery(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,611 INFO L280 TraceCheckUtils]: 129: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95304#true} is VALID [2020-07-17 21:47:05,611 INFO L280 TraceCheckUtils]: 130: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-17 21:47:05,611 INFO L263 TraceCheckUtils]: 131: Hoare triple {95304#true} call #t~ret50 := isLowWaterLevel(); {95304#true} is VALID [2020-07-17 21:47:05,612 INFO L280 TraceCheckUtils]: 132: Hoare triple {95304#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {95304#true} is VALID [2020-07-17 21:47:05,612 INFO L263 TraceCheckUtils]: 133: Hoare triple {95304#true} call #t~ret71 := isLowWaterSensorDry(); {95304#true} is VALID [2020-07-17 21:47:05,612 INFO L280 TraceCheckUtils]: 134: Hoare triple {95304#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95304#true} is VALID [2020-07-17 21:47:05,612 INFO L280 TraceCheckUtils]: 135: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,612 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {95304#true} {95304#true} #515#return; {95304#true} is VALID [2020-07-17 21:47:05,612 INFO L280 TraceCheckUtils]: 137: Hoare triple {95304#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {95304#true} is VALID [2020-07-17 21:47:05,614 INFO L280 TraceCheckUtils]: 138: Hoare triple {95304#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {95796#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-17 21:47:05,615 INFO L280 TraceCheckUtils]: 139: Hoare triple {95796#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {95797#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:47:05,616 INFO L280 TraceCheckUtils]: 140: Hoare triple {95797#(<= 1 |isLowWaterLevel_#res|)} assume true; {95797#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:47:05,617 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {95797#(<= 1 |isLowWaterLevel_#res|)} {95304#true} #559#return; {95784#(<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|)} is VALID [2020-07-17 21:47:05,618 INFO L280 TraceCheckUtils]: 142: Hoare triple {95784#(<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {95785#(<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6)} is VALID [2020-07-17 21:47:05,619 INFO L280 TraceCheckUtils]: 143: Hoare triple {95785#(<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6)} assume !(0 != ~tmp~6); {95305#false} is VALID [2020-07-17 21:47:05,619 INFO L263 TraceCheckUtils]: 144: Hoare triple {95305#false} call processEnvironment__wrappee__highWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,619 INFO L280 TraceCheckUtils]: 145: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-17 21:47:05,620 INFO L280 TraceCheckUtils]: 146: Hoare triple {95304#true} assume !(0 == ~pumpRunning~0); {95304#true} is VALID [2020-07-17 21:47:05,620 INFO L263 TraceCheckUtils]: 147: Hoare triple {95304#true} call processEnvironment__wrappee__base(); {95304#true} is VALID [2020-07-17 21:47:05,620 INFO L280 TraceCheckUtils]: 148: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,621 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {95304#true} {95304#true} #557#return; {95304#true} is VALID [2020-07-17 21:47:05,621 INFO L280 TraceCheckUtils]: 150: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,621 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {95304#true} {95305#false} #563#return; {95305#false} is VALID [2020-07-17 21:47:05,621 INFO L280 TraceCheckUtils]: 152: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:05,622 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {95305#false} {95304#true} #521#return; {95305#false} is VALID [2020-07-17 21:47:05,622 INFO L280 TraceCheckUtils]: 154: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:05,622 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {95305#false} {95304#true} #543#return; {95305#false} is VALID [2020-07-17 21:47:05,622 INFO L263 TraceCheckUtils]: 156: Hoare triple {95305#false} call __utac_acc__Specification4_spec__1(); {95304#true} is VALID [2020-07-17 21:47:05,623 INFO L280 TraceCheckUtils]: 157: Hoare triple {95304#true} havoc ~tmp~4;havoc ~tmp___0~0; {95304#true} is VALID [2020-07-17 21:47:05,623 INFO L263 TraceCheckUtils]: 158: Hoare triple {95304#true} call #t~ret37 := getWaterLevel(); {95304#true} is VALID [2020-07-17 21:47:05,623 INFO L280 TraceCheckUtils]: 159: Hoare triple {95304#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95304#true} is VALID [2020-07-17 21:47:05,624 INFO L280 TraceCheckUtils]: 160: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,624 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {95304#true} {95304#true} #467#return; {95304#true} is VALID [2020-07-17 21:47:05,624 INFO L280 TraceCheckUtils]: 162: Hoare triple {95304#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {95304#true} is VALID [2020-07-17 21:47:05,624 INFO L280 TraceCheckUtils]: 163: Hoare triple {95304#true} assume !(0 == ~tmp~4); {95304#true} is VALID [2020-07-17 21:47:05,625 INFO L280 TraceCheckUtils]: 164: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,625 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {95304#true} {95305#false} #545#return; {95305#false} is VALID [2020-07-17 21:47:05,625 INFO L280 TraceCheckUtils]: 166: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:05,625 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {95305#false} {95304#true} #531#return; {95305#false} is VALID [2020-07-17 21:47:05,626 INFO L280 TraceCheckUtils]: 168: Hoare triple {95305#false} assume !false; {95305#false} is VALID [2020-07-17 21:47:05,626 INFO L280 TraceCheckUtils]: 169: Hoare triple {95305#false} assume ~splverifierCounter~0 < 4; {95305#false} is VALID [2020-07-17 21:47:05,626 INFO L280 TraceCheckUtils]: 170: Hoare triple {95305#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {95305#false} is VALID [2020-07-17 21:47:05,626 INFO L280 TraceCheckUtils]: 171: Hoare triple {95305#false} assume !(0 != ~tmp~11); {95305#false} is VALID [2020-07-17 21:47:05,627 INFO L280 TraceCheckUtils]: 172: Hoare triple {95305#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {95305#false} is VALID [2020-07-17 21:47:05,627 INFO L280 TraceCheckUtils]: 173: Hoare triple {95305#false} assume !(0 != ~tmp___0~3); {95305#false} is VALID [2020-07-17 21:47:05,627 INFO L280 TraceCheckUtils]: 174: Hoare triple {95305#false} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {95305#false} is VALID [2020-07-17 21:47:05,628 INFO L280 TraceCheckUtils]: 175: Hoare triple {95305#false} assume 0 != ~tmp___2~0; {95305#false} is VALID [2020-07-17 21:47:05,628 INFO L263 TraceCheckUtils]: 176: Hoare triple {95305#false} call timeShift(); {95305#false} is VALID [2020-07-17 21:47:05,628 INFO L280 TraceCheckUtils]: 177: Hoare triple {95305#false} assume 0 != ~pumpRunning~0; {95305#false} is VALID [2020-07-17 21:47:05,628 INFO L263 TraceCheckUtils]: 178: Hoare triple {95305#false} call lowerWaterLevel(); {95497#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:47:05,629 INFO L280 TraceCheckUtils]: 179: Hoare triple {95497#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {95304#true} is VALID [2020-07-17 21:47:05,629 INFO L280 TraceCheckUtils]: 180: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,629 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {95304#true} {95305#false} #541#return; {95305#false} is VALID [2020-07-17 21:47:05,629 INFO L280 TraceCheckUtils]: 182: Hoare triple {95305#false} assume 0 != ~systemActive~0; {95305#false} is VALID [2020-07-17 21:47:05,630 INFO L263 TraceCheckUtils]: 183: Hoare triple {95305#false} call processEnvironment(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,630 INFO L280 TraceCheckUtils]: 184: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {95304#true} is VALID [2020-07-17 21:47:05,630 INFO L280 TraceCheckUtils]: 185: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-17 21:47:05,631 INFO L263 TraceCheckUtils]: 186: Hoare triple {95304#true} call #t~ret51 := isMethaneAlarm(); {95304#true} is VALID [2020-07-17 21:47:05,631 INFO L280 TraceCheckUtils]: 187: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,631 INFO L263 TraceCheckUtils]: 188: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-17 21:47:05,631 INFO L280 TraceCheckUtils]: 189: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-17 21:47:05,632 INFO L280 TraceCheckUtils]: 190: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,632 INFO L275 TraceCheckUtils]: 191: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-17 21:47:05,632 INFO L280 TraceCheckUtils]: 192: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:05,633 INFO L280 TraceCheckUtils]: 193: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,633 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {95304#true} {95304#true} #517#return; {95304#true} is VALID [2020-07-17 21:47:05,633 INFO L280 TraceCheckUtils]: 195: Hoare triple {95304#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {95304#true} is VALID [2020-07-17 21:47:05,633 INFO L280 TraceCheckUtils]: 196: Hoare triple {95304#true} assume !(0 != ~tmp~7); {95304#true} is VALID [2020-07-17 21:47:05,637 INFO L263 TraceCheckUtils]: 197: Hoare triple {95304#true} call processEnvironment__wrappee__methaneQuery(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,638 INFO L280 TraceCheckUtils]: 198: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95304#true} is VALID [2020-07-17 21:47:05,638 INFO L280 TraceCheckUtils]: 199: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-17 21:47:05,638 INFO L263 TraceCheckUtils]: 200: Hoare triple {95304#true} call #t~ret50 := isLowWaterLevel(); {95304#true} is VALID [2020-07-17 21:47:05,639 INFO L280 TraceCheckUtils]: 201: Hoare triple {95304#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {95304#true} is VALID [2020-07-17 21:47:05,639 INFO L263 TraceCheckUtils]: 202: Hoare triple {95304#true} call #t~ret71 := isLowWaterSensorDry(); {95304#true} is VALID [2020-07-17 21:47:05,639 INFO L280 TraceCheckUtils]: 203: Hoare triple {95304#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95304#true} is VALID [2020-07-17 21:47:05,640 INFO L280 TraceCheckUtils]: 204: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,640 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {95304#true} {95304#true} #515#return; {95304#true} is VALID [2020-07-17 21:47:05,640 INFO L280 TraceCheckUtils]: 206: Hoare triple {95304#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {95304#true} is VALID [2020-07-17 21:47:05,640 INFO L280 TraceCheckUtils]: 207: Hoare triple {95304#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {95304#true} is VALID [2020-07-17 21:47:05,641 INFO L280 TraceCheckUtils]: 208: Hoare triple {95304#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {95304#true} is VALID [2020-07-17 21:47:05,641 INFO L280 TraceCheckUtils]: 209: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,641 INFO L275 TraceCheckUtils]: 210: Hoare quadruple {95304#true} {95304#true} #559#return; {95304#true} is VALID [2020-07-17 21:47:05,641 INFO L280 TraceCheckUtils]: 211: Hoare triple {95304#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {95304#true} is VALID [2020-07-17 21:47:05,642 INFO L280 TraceCheckUtils]: 212: Hoare triple {95304#true} assume !(0 != ~tmp~6); {95304#true} is VALID [2020-07-17 21:47:05,644 INFO L263 TraceCheckUtils]: 213: Hoare triple {95304#true} call processEnvironment__wrappee__highWaterSensor(); {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:47:05,644 INFO L280 TraceCheckUtils]: 214: Hoare triple {95555#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95304#true} is VALID [2020-07-17 21:47:05,644 INFO L280 TraceCheckUtils]: 215: Hoare triple {95304#true} assume !(0 == ~pumpRunning~0); {95304#true} is VALID [2020-07-17 21:47:05,645 INFO L263 TraceCheckUtils]: 216: Hoare triple {95304#true} call processEnvironment__wrappee__base(); {95304#true} is VALID [2020-07-17 21:47:05,645 INFO L280 TraceCheckUtils]: 217: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,645 INFO L275 TraceCheckUtils]: 218: Hoare quadruple {95304#true} {95304#true} #557#return; {95304#true} is VALID [2020-07-17 21:47:05,646 INFO L280 TraceCheckUtils]: 219: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,646 INFO L275 TraceCheckUtils]: 220: Hoare quadruple {95304#true} {95304#true} #563#return; {95304#true} is VALID [2020-07-17 21:47:05,646 INFO L280 TraceCheckUtils]: 221: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,646 INFO L275 TraceCheckUtils]: 222: Hoare quadruple {95304#true} {95304#true} #521#return; {95304#true} is VALID [2020-07-17 21:47:05,647 INFO L280 TraceCheckUtils]: 223: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,647 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {95304#true} {95305#false} #543#return; {95305#false} is VALID [2020-07-17 21:47:05,647 INFO L263 TraceCheckUtils]: 225: Hoare triple {95305#false} call __utac_acc__Specification4_spec__1(); {95305#false} is VALID [2020-07-17 21:47:05,647 INFO L280 TraceCheckUtils]: 226: Hoare triple {95305#false} havoc ~tmp~4;havoc ~tmp___0~0; {95305#false} is VALID [2020-07-17 21:47:05,648 INFO L263 TraceCheckUtils]: 227: Hoare triple {95305#false} call #t~ret37 := getWaterLevel(); {95304#true} is VALID [2020-07-17 21:47:05,648 INFO L280 TraceCheckUtils]: 228: Hoare triple {95304#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95304#true} is VALID [2020-07-17 21:47:05,648 INFO L280 TraceCheckUtils]: 229: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,648 INFO L275 TraceCheckUtils]: 230: Hoare quadruple {95304#true} {95305#false} #467#return; {95305#false} is VALID [2020-07-17 21:47:05,649 INFO L280 TraceCheckUtils]: 231: Hoare triple {95305#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {95305#false} is VALID [2020-07-17 21:47:05,649 INFO L280 TraceCheckUtils]: 232: Hoare triple {95305#false} assume 0 == ~tmp~4; {95305#false} is VALID [2020-07-17 21:47:05,649 INFO L263 TraceCheckUtils]: 233: Hoare triple {95305#false} call #t~ret38 := isPumpRunning(); {95304#true} is VALID [2020-07-17 21:47:05,650 INFO L280 TraceCheckUtils]: 234: Hoare triple {95304#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {95304#true} is VALID [2020-07-17 21:47:05,650 INFO L280 TraceCheckUtils]: 235: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:05,650 INFO L275 TraceCheckUtils]: 236: Hoare quadruple {95304#true} {95305#false} #469#return; {95305#false} is VALID [2020-07-17 21:47:05,650 INFO L280 TraceCheckUtils]: 237: Hoare triple {95305#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {95305#false} is VALID [2020-07-17 21:47:05,651 INFO L280 TraceCheckUtils]: 238: Hoare triple {95305#false} assume 0 != ~tmp___0~0; {95305#false} is VALID [2020-07-17 21:47:05,651 INFO L263 TraceCheckUtils]: 239: Hoare triple {95305#false} call __automaton_fail(); {95305#false} is VALID [2020-07-17 21:47:05,651 INFO L280 TraceCheckUtils]: 240: Hoare triple {95305#false} assume !false; {95305#false} is VALID [2020-07-17 21:47:05,737 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 41 proven. 10 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2020-07-17 21:47:05,737 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [545832879] [2020-07-17 21:47:05,738 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1592066180] [2020-07-17 21:47:05,738 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 21:47:06,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:06,045 INFO L264 TraceCheckSpWp]: Trace formula consists of 1094 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-17 21:47:06,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:47:06,115 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:47:06,418 INFO L263 TraceCheckUtils]: 0: Hoare triple {95304#true} call ULTIMATE.init(); {95304#true} is VALID [2020-07-17 21:47:06,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {95304#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(110, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 2 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string59.base, #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(102, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 3 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string61.base, #t~string61.offset, 1);call write~init~int(80, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(117, #t~string61.base, 2 + #t~string61.offset, 1);call write~init~int(109, #t~string61.base, 3 + #t~string61.offset, 1);call write~init~int(112, #t~string61.base, 4 + #t~string61.offset, 1);call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(110, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 2 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string65.base, #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(102, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 3 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string67.base, #t~string67.offset, 1);call write~init~int(32, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {95304#true} is VALID [2020-07-17 21:47:06,419 INFO L280 TraceCheckUtils]: 2: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:06,420 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {95304#true} {95304#true} #577#return; {95304#true} is VALID [2020-07-17 21:47:06,420 INFO L263 TraceCheckUtils]: 4: Hoare triple {95304#true} call #t~ret76 := main(); {95304#true} is VALID [2020-07-17 21:47:06,420 INFO L280 TraceCheckUtils]: 5: Hoare triple {95304#true} havoc ~retValue_acc~3;havoc ~tmp~3; {95304#true} is VALID [2020-07-17 21:47:06,420 INFO L263 TraceCheckUtils]: 6: Hoare triple {95304#true} call select_helpers(); {95304#true} is VALID [2020-07-17 21:47:06,421 INFO L280 TraceCheckUtils]: 7: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:06,421 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {95304#true} {95304#true} #473#return; {95304#true} is VALID [2020-07-17 21:47:06,421 INFO L263 TraceCheckUtils]: 9: Hoare triple {95304#true} call select_features(); {95304#true} is VALID [2020-07-17 21:47:06,421 INFO L280 TraceCheckUtils]: 10: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:06,422 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {95304#true} {95304#true} #475#return; {95304#true} is VALID [2020-07-17 21:47:06,422 INFO L263 TraceCheckUtils]: 12: Hoare triple {95304#true} call #t~ret35 := valid_product(); {95304#true} is VALID [2020-07-17 21:47:06,422 INFO L280 TraceCheckUtils]: 13: Hoare triple {95304#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {95304#true} is VALID [2020-07-17 21:47:06,423 INFO L280 TraceCheckUtils]: 14: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:06,423 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {95304#true} {95304#true} #477#return; {95304#true} is VALID [2020-07-17 21:47:06,423 INFO L280 TraceCheckUtils]: 16: Hoare triple {95304#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {95304#true} is VALID [2020-07-17 21:47:06,423 INFO L280 TraceCheckUtils]: 17: Hoare triple {95304#true} assume 0 != ~tmp~3; {95304#true} is VALID [2020-07-17 21:47:06,424 INFO L263 TraceCheckUtils]: 18: Hoare triple {95304#true} call setup(); {95304#true} is VALID [2020-07-17 21:47:06,424 INFO L280 TraceCheckUtils]: 19: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:06,424 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {95304#true} {95304#true} #479#return; {95304#true} is VALID [2020-07-17 21:47:06,424 INFO L263 TraceCheckUtils]: 21: Hoare triple {95304#true} call runTest(); {95304#true} is VALID [2020-07-17 21:47:06,425 INFO L263 TraceCheckUtils]: 22: Hoare triple {95304#true} call test(); {95304#true} is VALID [2020-07-17 21:47:06,425 INFO L280 TraceCheckUtils]: 23: Hoare triple {95304#true} havoc ~splverifierCounter~0;havoc ~tmp~11;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {95304#true} is VALID [2020-07-17 21:47:06,425 INFO L280 TraceCheckUtils]: 24: Hoare triple {95304#true} assume !false; {95304#true} is VALID [2020-07-17 21:47:06,426 INFO L280 TraceCheckUtils]: 25: Hoare triple {95304#true} assume ~splverifierCounter~0 < 4; {95304#true} is VALID [2020-07-17 21:47:06,426 INFO L280 TraceCheckUtils]: 26: Hoare triple {95304#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {95304#true} is VALID [2020-07-17 21:47:06,426 INFO L280 TraceCheckUtils]: 27: Hoare triple {95304#true} assume 0 != ~tmp~11; {95304#true} is VALID [2020-07-17 21:47:06,426 INFO L263 TraceCheckUtils]: 28: Hoare triple {95304#true} call waterRise(); {95304#true} is VALID [2020-07-17 21:47:06,427 INFO L280 TraceCheckUtils]: 29: Hoare triple {95304#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {95304#true} is VALID [2020-07-17 21:47:06,427 INFO L280 TraceCheckUtils]: 30: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:06,427 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {95304#true} {95304#true} #525#return; {95304#true} is VALID [2020-07-17 21:47:06,428 INFO L280 TraceCheckUtils]: 32: Hoare triple {95304#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {95304#true} is VALID [2020-07-17 21:47:06,428 INFO L280 TraceCheckUtils]: 33: Hoare triple {95304#true} assume !(0 != ~tmp___0~3); {95304#true} is VALID [2020-07-17 21:47:06,428 INFO L280 TraceCheckUtils]: 34: Hoare triple {95304#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {95304#true} is VALID [2020-07-17 21:47:06,428 INFO L280 TraceCheckUtils]: 35: Hoare triple {95304#true} assume 0 != ~tmp___2~0; {95304#true} is VALID [2020-07-17 21:47:06,429 INFO L263 TraceCheckUtils]: 36: Hoare triple {95304#true} call timeShift(); {95304#true} is VALID [2020-07-17 21:47:06,429 INFO L280 TraceCheckUtils]: 37: Hoare triple {95304#true} assume !(0 != ~pumpRunning~0); {95304#true} is VALID [2020-07-17 21:47:06,429 INFO L280 TraceCheckUtils]: 38: Hoare triple {95304#true} assume 0 != ~systemActive~0; {95304#true} is VALID [2020-07-17 21:47:06,430 INFO L263 TraceCheckUtils]: 39: Hoare triple {95304#true} call processEnvironment(); {95304#true} is VALID [2020-07-17 21:47:06,430 INFO L280 TraceCheckUtils]: 40: Hoare triple {95304#true} havoc ~tmp~7; {95304#true} is VALID [2020-07-17 21:47:06,430 INFO L280 TraceCheckUtils]: 41: Hoare triple {95304#true} assume !(0 != ~pumpRunning~0); {95304#true} is VALID [2020-07-17 21:47:06,430 INFO L263 TraceCheckUtils]: 42: Hoare triple {95304#true} call processEnvironment__wrappee__methaneQuery(); {95304#true} is VALID [2020-07-17 21:47:06,431 INFO L280 TraceCheckUtils]: 43: Hoare triple {95304#true} havoc ~tmp~6; {95304#true} is VALID [2020-07-17 21:47:06,431 INFO L280 TraceCheckUtils]: 44: Hoare triple {95304#true} assume !(0 != ~pumpRunning~0); {95304#true} is VALID [2020-07-17 21:47:06,431 INFO L263 TraceCheckUtils]: 45: Hoare triple {95304#true} call processEnvironment__wrappee__highWaterSensor(); {95304#true} is VALID [2020-07-17 21:47:06,432 INFO L280 TraceCheckUtils]: 46: Hoare triple {95304#true} havoc ~tmp~5; {95304#true} is VALID [2020-07-17 21:47:06,432 INFO L280 TraceCheckUtils]: 47: Hoare triple {95304#true} assume 0 == ~pumpRunning~0; {95304#true} is VALID [2020-07-17 21:47:06,432 INFO L263 TraceCheckUtils]: 48: Hoare triple {95304#true} call #t~ret49 := isHighWaterLevel(); {95304#true} is VALID [2020-07-17 21:47:06,432 INFO L280 TraceCheckUtils]: 49: Hoare triple {95304#true} havoc ~retValue_acc~12;havoc ~tmp~9;havoc ~tmp___0~1; {95304#true} is VALID [2020-07-17 21:47:06,433 INFO L263 TraceCheckUtils]: 50: Hoare triple {95304#true} call #t~ret70 := isHighWaterSensorDry(); {95304#true} is VALID [2020-07-17 21:47:06,433 INFO L280 TraceCheckUtils]: 51: Hoare triple {95304#true} havoc ~retValue_acc~8; {95304#true} is VALID [2020-07-17 21:47:06,433 INFO L280 TraceCheckUtils]: 52: Hoare triple {95304#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {95304#true} is VALID [2020-07-17 21:47:06,434 INFO L280 TraceCheckUtils]: 53: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:06,434 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {95304#true} {95304#true} #539#return; {95304#true} is VALID [2020-07-17 21:47:06,434 INFO L280 TraceCheckUtils]: 55: Hoare triple {95304#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {95304#true} is VALID [2020-07-17 21:47:06,434 INFO L280 TraceCheckUtils]: 56: Hoare triple {95304#true} assume !(0 != ~tmp~9);~tmp___0~1 := 1; {95304#true} is VALID [2020-07-17 21:47:06,435 INFO L280 TraceCheckUtils]: 57: Hoare triple {95304#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {95304#true} is VALID [2020-07-17 21:47:06,435 INFO L280 TraceCheckUtils]: 58: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:06,435 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {95304#true} {95304#true} #551#return; {95304#true} is VALID [2020-07-17 21:47:06,435 INFO L280 TraceCheckUtils]: 60: Hoare triple {95304#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {95304#true} is VALID [2020-07-17 21:47:06,436 INFO L280 TraceCheckUtils]: 61: Hoare triple {95304#true} assume 0 != ~tmp~5; {95304#true} is VALID [2020-07-17 21:47:06,436 INFO L263 TraceCheckUtils]: 62: Hoare triple {95304#true} call activatePump(); {95304#true} is VALID [2020-07-17 21:47:06,436 INFO L280 TraceCheckUtils]: 63: Hoare triple {95304#true} havoc ~tmp~8; {95304#true} is VALID [2020-07-17 21:47:06,436 INFO L263 TraceCheckUtils]: 64: Hoare triple {95304#true} call #t~ret52 := isMethaneAlarm(); {95304#true} is VALID [2020-07-17 21:47:06,437 INFO L280 TraceCheckUtils]: 65: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:06,437 INFO L263 TraceCheckUtils]: 66: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-17 21:47:06,437 INFO L280 TraceCheckUtils]: 67: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-17 21:47:06,437 INFO L280 TraceCheckUtils]: 68: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:06,438 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-17 21:47:06,438 INFO L280 TraceCheckUtils]: 70: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:06,438 INFO L280 TraceCheckUtils]: 71: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:06,439 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {95304#true} {95304#true} #535#return; {95304#true} is VALID [2020-07-17 21:47:06,439 INFO L280 TraceCheckUtils]: 73: Hoare triple {95304#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~tmp~8 := #t~ret52;havoc #t~ret52; {95304#true} is VALID [2020-07-17 21:47:06,439 INFO L280 TraceCheckUtils]: 74: Hoare triple {95304#true} assume !(0 != ~tmp~8); {95304#true} is VALID [2020-07-17 21:47:06,439 INFO L263 TraceCheckUtils]: 75: Hoare triple {95304#true} call activatePump__wrappee__lowWaterSensor(); {95304#true} is VALID [2020-07-17 21:47:06,440 INFO L280 TraceCheckUtils]: 76: Hoare triple {95304#true} ~pumpRunning~0 := 1; {95304#true} is VALID [2020-07-17 21:47:06,440 INFO L280 TraceCheckUtils]: 77: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:06,440 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {95304#true} {95304#true} #537#return; {95304#true} is VALID [2020-07-17 21:47:06,441 INFO L280 TraceCheckUtils]: 79: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:06,441 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {95304#true} {95304#true} #553#return; {95304#true} is VALID [2020-07-17 21:47:06,441 INFO L280 TraceCheckUtils]: 81: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:06,441 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {95304#true} {95304#true} #565#return; {95304#true} is VALID [2020-07-17 21:47:06,442 INFO L280 TraceCheckUtils]: 83: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:06,442 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {95304#true} {95304#true} #523#return; {95304#true} is VALID [2020-07-17 21:47:06,442 INFO L280 TraceCheckUtils]: 85: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:06,443 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {95304#true} {95304#true} #543#return; {95304#true} is VALID [2020-07-17 21:47:06,443 INFO L263 TraceCheckUtils]: 87: Hoare triple {95304#true} call __utac_acc__Specification4_spec__1(); {95304#true} is VALID [2020-07-17 21:47:06,443 INFO L280 TraceCheckUtils]: 88: Hoare triple {95304#true} havoc ~tmp~4;havoc ~tmp___0~0; {95304#true} is VALID [2020-07-17 21:47:06,443 INFO L263 TraceCheckUtils]: 89: Hoare triple {95304#true} call #t~ret37 := getWaterLevel(); {95304#true} is VALID [2020-07-17 21:47:06,444 INFO L280 TraceCheckUtils]: 90: Hoare triple {95304#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95304#true} is VALID [2020-07-17 21:47:06,444 INFO L280 TraceCheckUtils]: 91: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:06,444 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {95304#true} {95304#true} #467#return; {95304#true} is VALID [2020-07-17 21:47:06,444 INFO L280 TraceCheckUtils]: 93: Hoare triple {95304#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {95304#true} is VALID [2020-07-17 21:47:06,445 INFO L280 TraceCheckUtils]: 94: Hoare triple {95304#true} assume !(0 == ~tmp~4); {95304#true} is VALID [2020-07-17 21:47:06,445 INFO L280 TraceCheckUtils]: 95: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:06,445 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {95304#true} {95304#true} #545#return; {95304#true} is VALID [2020-07-17 21:47:06,446 INFO L280 TraceCheckUtils]: 97: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:06,446 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {95304#true} {95304#true} #531#return; {95304#true} is VALID [2020-07-17 21:47:06,446 INFO L280 TraceCheckUtils]: 99: Hoare triple {95304#true} assume !false; {95304#true} is VALID [2020-07-17 21:47:06,446 INFO L280 TraceCheckUtils]: 100: Hoare triple {95304#true} assume ~splverifierCounter~0 < 4; {95304#true} is VALID [2020-07-17 21:47:06,447 INFO L280 TraceCheckUtils]: 101: Hoare triple {95304#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {95304#true} is VALID [2020-07-17 21:47:06,447 INFO L280 TraceCheckUtils]: 102: Hoare triple {95304#true} assume !(0 != ~tmp~11); {95304#true} is VALID [2020-07-17 21:47:06,447 INFO L280 TraceCheckUtils]: 103: Hoare triple {95304#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {95304#true} is VALID [2020-07-17 21:47:06,447 INFO L280 TraceCheckUtils]: 104: Hoare triple {95304#true} assume !(0 != ~tmp___0~3); {95304#true} is VALID [2020-07-17 21:47:06,448 INFO L280 TraceCheckUtils]: 105: Hoare triple {95304#true} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {95304#true} is VALID [2020-07-17 21:47:06,448 INFO L280 TraceCheckUtils]: 106: Hoare triple {95304#true} assume 0 != ~tmp___2~0; {95304#true} is VALID [2020-07-17 21:47:06,448 INFO L263 TraceCheckUtils]: 107: Hoare triple {95304#true} call timeShift(); {95304#true} is VALID [2020-07-17 21:47:06,448 INFO L280 TraceCheckUtils]: 108: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-17 21:47:06,449 INFO L263 TraceCheckUtils]: 109: Hoare triple {95304#true} call lowerWaterLevel(); {95304#true} is VALID [2020-07-17 21:47:06,449 INFO L280 TraceCheckUtils]: 110: Hoare triple {95304#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {95304#true} is VALID [2020-07-17 21:47:06,449 INFO L280 TraceCheckUtils]: 111: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:06,449 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {95304#true} {95304#true} #541#return; {95304#true} is VALID [2020-07-17 21:47:06,450 INFO L280 TraceCheckUtils]: 113: Hoare triple {95304#true} assume 0 != ~systemActive~0; {95304#true} is VALID [2020-07-17 21:47:06,450 INFO L263 TraceCheckUtils]: 114: Hoare triple {95304#true} call processEnvironment(); {95304#true} is VALID [2020-07-17 21:47:06,450 INFO L280 TraceCheckUtils]: 115: Hoare triple {95304#true} havoc ~tmp~7; {95304#true} is VALID [2020-07-17 21:47:06,450 INFO L280 TraceCheckUtils]: 116: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-17 21:47:06,451 INFO L263 TraceCheckUtils]: 117: Hoare triple {95304#true} call #t~ret51 := isMethaneAlarm(); {95304#true} is VALID [2020-07-17 21:47:06,451 INFO L280 TraceCheckUtils]: 118: Hoare triple {95304#true} havoc ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:06,451 INFO L263 TraceCheckUtils]: 119: Hoare triple {95304#true} call #t~ret53 := isMethaneLevelCritical(); {95304#true} is VALID [2020-07-17 21:47:06,451 INFO L280 TraceCheckUtils]: 120: Hoare triple {95304#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95304#true} is VALID [2020-07-17 21:47:06,452 INFO L280 TraceCheckUtils]: 121: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:06,452 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {95304#true} {95304#true} #571#return; {95304#true} is VALID [2020-07-17 21:47:06,452 INFO L280 TraceCheckUtils]: 123: Hoare triple {95304#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95304#true} is VALID [2020-07-17 21:47:06,453 INFO L280 TraceCheckUtils]: 124: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:06,453 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {95304#true} {95304#true} #517#return; {95304#true} is VALID [2020-07-17 21:47:06,453 INFO L280 TraceCheckUtils]: 126: Hoare triple {95304#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {95304#true} is VALID [2020-07-17 21:47:06,453 INFO L280 TraceCheckUtils]: 127: Hoare triple {95304#true} assume !(0 != ~tmp~7); {95304#true} is VALID [2020-07-17 21:47:06,454 INFO L263 TraceCheckUtils]: 128: Hoare triple {95304#true} call processEnvironment__wrappee__methaneQuery(); {95304#true} is VALID [2020-07-17 21:47:06,454 INFO L280 TraceCheckUtils]: 129: Hoare triple {95304#true} havoc ~tmp~6; {95304#true} is VALID [2020-07-17 21:47:06,454 INFO L280 TraceCheckUtils]: 130: Hoare triple {95304#true} assume 0 != ~pumpRunning~0; {95304#true} is VALID [2020-07-17 21:47:06,454 INFO L263 TraceCheckUtils]: 131: Hoare triple {95304#true} call #t~ret50 := isLowWaterLevel(); {95304#true} is VALID [2020-07-17 21:47:06,455 INFO L280 TraceCheckUtils]: 132: Hoare triple {95304#true} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {95304#true} is VALID [2020-07-17 21:47:06,455 INFO L263 TraceCheckUtils]: 133: Hoare triple {95304#true} call #t~ret71 := isLowWaterSensorDry(); {95304#true} is VALID [2020-07-17 21:47:06,455 INFO L280 TraceCheckUtils]: 134: Hoare triple {95304#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95304#true} is VALID [2020-07-17 21:47:06,456 INFO L280 TraceCheckUtils]: 135: Hoare triple {95304#true} assume true; {95304#true} is VALID [2020-07-17 21:47:06,456 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {95304#true} {95304#true} #515#return; {95304#true} is VALID [2020-07-17 21:47:06,456 INFO L280 TraceCheckUtils]: 137: Hoare triple {95304#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {95304#true} is VALID [2020-07-17 21:47:06,460 INFO L280 TraceCheckUtils]: 138: Hoare triple {95304#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {95796#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-17 21:47:06,462 INFO L280 TraceCheckUtils]: 139: Hoare triple {95796#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {95797#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:47:06,462 INFO L280 TraceCheckUtils]: 140: Hoare triple {95797#(<= 1 |isLowWaterLevel_#res|)} assume true; {95797#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:47:06,464 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {95797#(<= 1 |isLowWaterLevel_#res|)} {95304#true} #559#return; {95784#(<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|)} is VALID [2020-07-17 21:47:06,465 INFO L280 TraceCheckUtils]: 142: Hoare triple {95784#(<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {95785#(<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6)} is VALID [2020-07-17 21:47:06,466 INFO L280 TraceCheckUtils]: 143: Hoare triple {95785#(<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6)} assume !(0 != ~tmp~6); {95305#false} is VALID [2020-07-17 21:47:06,466 INFO L263 TraceCheckUtils]: 144: Hoare triple {95305#false} call processEnvironment__wrappee__highWaterSensor(); {95305#false} is VALID [2020-07-17 21:47:06,466 INFO L280 TraceCheckUtils]: 145: Hoare triple {95305#false} havoc ~tmp~5; {95305#false} is VALID [2020-07-17 21:47:06,466 INFO L280 TraceCheckUtils]: 146: Hoare triple {95305#false} assume !(0 == ~pumpRunning~0); {95305#false} is VALID [2020-07-17 21:47:06,467 INFO L263 TraceCheckUtils]: 147: Hoare triple {95305#false} call processEnvironment__wrappee__base(); {95305#false} is VALID [2020-07-17 21:47:06,467 INFO L280 TraceCheckUtils]: 148: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:06,467 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {95305#false} {95305#false} #557#return; {95305#false} is VALID [2020-07-17 21:47:06,468 INFO L280 TraceCheckUtils]: 150: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:06,468 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {95305#false} {95305#false} #563#return; {95305#false} is VALID [2020-07-17 21:47:06,468 INFO L280 TraceCheckUtils]: 152: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:06,468 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {95305#false} {95304#true} #521#return; {95305#false} is VALID [2020-07-17 21:47:06,469 INFO L280 TraceCheckUtils]: 154: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:06,469 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {95305#false} {95304#true} #543#return; {95305#false} is VALID [2020-07-17 21:47:06,469 INFO L263 TraceCheckUtils]: 156: Hoare triple {95305#false} call __utac_acc__Specification4_spec__1(); {95305#false} is VALID [2020-07-17 21:47:06,470 INFO L280 TraceCheckUtils]: 157: Hoare triple {95305#false} havoc ~tmp~4;havoc ~tmp___0~0; {95305#false} is VALID [2020-07-17 21:47:06,470 INFO L263 TraceCheckUtils]: 158: Hoare triple {95305#false} call #t~ret37 := getWaterLevel(); {95305#false} is VALID [2020-07-17 21:47:06,470 INFO L280 TraceCheckUtils]: 159: Hoare triple {95305#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95305#false} is VALID [2020-07-17 21:47:06,470 INFO L280 TraceCheckUtils]: 160: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:06,471 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {95305#false} {95305#false} #467#return; {95305#false} is VALID [2020-07-17 21:47:06,471 INFO L280 TraceCheckUtils]: 162: Hoare triple {95305#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {95305#false} is VALID [2020-07-17 21:47:06,471 INFO L280 TraceCheckUtils]: 163: Hoare triple {95305#false} assume !(0 == ~tmp~4); {95305#false} is VALID [2020-07-17 21:47:06,471 INFO L280 TraceCheckUtils]: 164: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:06,472 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {95305#false} {95305#false} #545#return; {95305#false} is VALID [2020-07-17 21:47:06,472 INFO L280 TraceCheckUtils]: 166: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:06,472 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {95305#false} {95304#true} #531#return; {95305#false} is VALID [2020-07-17 21:47:06,473 INFO L280 TraceCheckUtils]: 168: Hoare triple {95305#false} assume !false; {95305#false} is VALID [2020-07-17 21:47:06,473 INFO L280 TraceCheckUtils]: 169: Hoare triple {95305#false} assume ~splverifierCounter~0 < 4; {95305#false} is VALID [2020-07-17 21:47:06,473 INFO L280 TraceCheckUtils]: 170: Hoare triple {95305#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp~11 := #t~nondet72;havoc #t~nondet72; {95305#false} is VALID [2020-07-17 21:47:06,473 INFO L280 TraceCheckUtils]: 171: Hoare triple {95305#false} assume !(0 != ~tmp~11); {95305#false} is VALID [2020-07-17 21:47:06,474 INFO L280 TraceCheckUtils]: 172: Hoare triple {95305#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___0~3 := #t~nondet73;havoc #t~nondet73; {95305#false} is VALID [2020-07-17 21:47:06,474 INFO L280 TraceCheckUtils]: 173: Hoare triple {95305#false} assume !(0 != ~tmp___0~3); {95305#false} is VALID [2020-07-17 21:47:06,474 INFO L280 TraceCheckUtils]: 174: Hoare triple {95305#false} assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___2~0 := #t~nondet74;havoc #t~nondet74; {95305#false} is VALID [2020-07-17 21:47:06,474 INFO L280 TraceCheckUtils]: 175: Hoare triple {95305#false} assume 0 != ~tmp___2~0; {95305#false} is VALID [2020-07-17 21:47:06,475 INFO L263 TraceCheckUtils]: 176: Hoare triple {95305#false} call timeShift(); {95305#false} is VALID [2020-07-17 21:47:06,475 INFO L280 TraceCheckUtils]: 177: Hoare triple {95305#false} assume 0 != ~pumpRunning~0; {95305#false} is VALID [2020-07-17 21:47:06,475 INFO L263 TraceCheckUtils]: 178: Hoare triple {95305#false} call lowerWaterLevel(); {95305#false} is VALID [2020-07-17 21:47:06,475 INFO L280 TraceCheckUtils]: 179: Hoare triple {95305#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {95305#false} is VALID [2020-07-17 21:47:06,475 INFO L280 TraceCheckUtils]: 180: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:06,475 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {95305#false} {95305#false} #541#return; {95305#false} is VALID [2020-07-17 21:47:06,476 INFO L280 TraceCheckUtils]: 182: Hoare triple {95305#false} assume 0 != ~systemActive~0; {95305#false} is VALID [2020-07-17 21:47:06,476 INFO L263 TraceCheckUtils]: 183: Hoare triple {95305#false} call processEnvironment(); {95305#false} is VALID [2020-07-17 21:47:06,476 INFO L280 TraceCheckUtils]: 184: Hoare triple {95305#false} havoc ~tmp~7; {95305#false} is VALID [2020-07-17 21:47:06,476 INFO L280 TraceCheckUtils]: 185: Hoare triple {95305#false} assume 0 != ~pumpRunning~0; {95305#false} is VALID [2020-07-17 21:47:06,476 INFO L263 TraceCheckUtils]: 186: Hoare triple {95305#false} call #t~ret51 := isMethaneAlarm(); {95305#false} is VALID [2020-07-17 21:47:06,476 INFO L280 TraceCheckUtils]: 187: Hoare triple {95305#false} havoc ~retValue_acc~10; {95305#false} is VALID [2020-07-17 21:47:06,477 INFO L263 TraceCheckUtils]: 188: Hoare triple {95305#false} call #t~ret53 := isMethaneLevelCritical(); {95305#false} is VALID [2020-07-17 21:47:06,477 INFO L280 TraceCheckUtils]: 189: Hoare triple {95305#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {95305#false} is VALID [2020-07-17 21:47:06,477 INFO L280 TraceCheckUtils]: 190: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:06,477 INFO L275 TraceCheckUtils]: 191: Hoare quadruple {95305#false} {95305#false} #571#return; {95305#false} is VALID [2020-07-17 21:47:06,477 INFO L280 TraceCheckUtils]: 192: Hoare triple {95305#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~retValue_acc~10 := #t~ret53;havoc #t~ret53;#res := ~retValue_acc~10; {95305#false} is VALID [2020-07-17 21:47:06,478 INFO L280 TraceCheckUtils]: 193: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:06,478 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {95305#false} {95305#false} #517#return; {95305#false} is VALID [2020-07-17 21:47:06,478 INFO L280 TraceCheckUtils]: 195: Hoare triple {95305#false} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {95305#false} is VALID [2020-07-17 21:47:06,478 INFO L280 TraceCheckUtils]: 196: Hoare triple {95305#false} assume !(0 != ~tmp~7); {95305#false} is VALID [2020-07-17 21:47:06,478 INFO L263 TraceCheckUtils]: 197: Hoare triple {95305#false} call processEnvironment__wrappee__methaneQuery(); {95305#false} is VALID [2020-07-17 21:47:06,478 INFO L280 TraceCheckUtils]: 198: Hoare triple {95305#false} havoc ~tmp~6; {95305#false} is VALID [2020-07-17 21:47:06,479 INFO L280 TraceCheckUtils]: 199: Hoare triple {95305#false} assume 0 != ~pumpRunning~0; {95305#false} is VALID [2020-07-17 21:47:06,479 INFO L263 TraceCheckUtils]: 200: Hoare triple {95305#false} call #t~ret50 := isLowWaterLevel(); {95305#false} is VALID [2020-07-17 21:47:06,479 INFO L280 TraceCheckUtils]: 201: Hoare triple {95305#false} havoc ~retValue_acc~13;havoc ~tmp~10;havoc ~tmp___0~2; {95305#false} is VALID [2020-07-17 21:47:06,479 INFO L263 TraceCheckUtils]: 202: Hoare triple {95305#false} call #t~ret71 := isLowWaterSensorDry(); {95305#false} is VALID [2020-07-17 21:47:06,479 INFO L280 TraceCheckUtils]: 203: Hoare triple {95305#false} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {95305#false} is VALID [2020-07-17 21:47:06,479 INFO L280 TraceCheckUtils]: 204: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:06,480 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {95305#false} {95305#false} #515#return; {95305#false} is VALID [2020-07-17 21:47:06,480 INFO L280 TraceCheckUtils]: 206: Hoare triple {95305#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~10 := #t~ret71;havoc #t~ret71; {95305#false} is VALID [2020-07-17 21:47:06,480 INFO L280 TraceCheckUtils]: 207: Hoare triple {95305#false} assume 0 != ~tmp~10;~tmp___0~2 := 0; {95305#false} is VALID [2020-07-17 21:47:06,480 INFO L280 TraceCheckUtils]: 208: Hoare triple {95305#false} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {95305#false} is VALID [2020-07-17 21:47:06,480 INFO L280 TraceCheckUtils]: 209: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:06,480 INFO L275 TraceCheckUtils]: 210: Hoare quadruple {95305#false} {95305#false} #559#return; {95305#false} is VALID [2020-07-17 21:47:06,480 INFO L280 TraceCheckUtils]: 211: Hoare triple {95305#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {95305#false} is VALID [2020-07-17 21:47:06,481 INFO L280 TraceCheckUtils]: 212: Hoare triple {95305#false} assume !(0 != ~tmp~6); {95305#false} is VALID [2020-07-17 21:47:06,481 INFO L263 TraceCheckUtils]: 213: Hoare triple {95305#false} call processEnvironment__wrappee__highWaterSensor(); {95305#false} is VALID [2020-07-17 21:47:06,481 INFO L280 TraceCheckUtils]: 214: Hoare triple {95305#false} havoc ~tmp~5; {95305#false} is VALID [2020-07-17 21:47:06,481 INFO L280 TraceCheckUtils]: 215: Hoare triple {95305#false} assume !(0 == ~pumpRunning~0); {95305#false} is VALID [2020-07-17 21:47:06,481 INFO L263 TraceCheckUtils]: 216: Hoare triple {95305#false} call processEnvironment__wrappee__base(); {95305#false} is VALID [2020-07-17 21:47:06,482 INFO L280 TraceCheckUtils]: 217: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:06,482 INFO L275 TraceCheckUtils]: 218: Hoare quadruple {95305#false} {95305#false} #557#return; {95305#false} is VALID [2020-07-17 21:47:06,482 INFO L280 TraceCheckUtils]: 219: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:06,482 INFO L275 TraceCheckUtils]: 220: Hoare quadruple {95305#false} {95305#false} #563#return; {95305#false} is VALID [2020-07-17 21:47:06,483 INFO L280 TraceCheckUtils]: 221: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:06,483 INFO L275 TraceCheckUtils]: 222: Hoare quadruple {95305#false} {95305#false} #521#return; {95305#false} is VALID [2020-07-17 21:47:06,483 INFO L280 TraceCheckUtils]: 223: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:06,484 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {95305#false} {95305#false} #543#return; {95305#false} is VALID [2020-07-17 21:47:06,484 INFO L263 TraceCheckUtils]: 225: Hoare triple {95305#false} call __utac_acc__Specification4_spec__1(); {95305#false} is VALID [2020-07-17 21:47:06,484 INFO L280 TraceCheckUtils]: 226: Hoare triple {95305#false} havoc ~tmp~4;havoc ~tmp___0~0; {95305#false} is VALID [2020-07-17 21:47:06,484 INFO L263 TraceCheckUtils]: 227: Hoare triple {95305#false} call #t~ret37 := getWaterLevel(); {95305#false} is VALID [2020-07-17 21:47:06,485 INFO L280 TraceCheckUtils]: 228: Hoare triple {95305#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {95305#false} is VALID [2020-07-17 21:47:06,485 INFO L280 TraceCheckUtils]: 229: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:06,485 INFO L275 TraceCheckUtils]: 230: Hoare quadruple {95305#false} {95305#false} #467#return; {95305#false} is VALID [2020-07-17 21:47:06,486 INFO L280 TraceCheckUtils]: 231: Hoare triple {95305#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {95305#false} is VALID [2020-07-17 21:47:06,486 INFO L280 TraceCheckUtils]: 232: Hoare triple {95305#false} assume 0 == ~tmp~4; {95305#false} is VALID [2020-07-17 21:47:06,486 INFO L263 TraceCheckUtils]: 233: Hoare triple {95305#false} call #t~ret38 := isPumpRunning(); {95305#false} is VALID [2020-07-17 21:47:06,486 INFO L280 TraceCheckUtils]: 234: Hoare triple {95305#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {95305#false} is VALID [2020-07-17 21:47:06,487 INFO L280 TraceCheckUtils]: 235: Hoare triple {95305#false} assume true; {95305#false} is VALID [2020-07-17 21:47:06,487 INFO L275 TraceCheckUtils]: 236: Hoare quadruple {95305#false} {95305#false} #469#return; {95305#false} is VALID [2020-07-17 21:47:06,487 INFO L280 TraceCheckUtils]: 237: Hoare triple {95305#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~0 := #t~ret38;havoc #t~ret38; {95305#false} is VALID [2020-07-17 21:47:06,487 INFO L280 TraceCheckUtils]: 238: Hoare triple {95305#false} assume 0 != ~tmp___0~0; {95305#false} is VALID [2020-07-17 21:47:06,488 INFO L263 TraceCheckUtils]: 239: Hoare triple {95305#false} call __automaton_fail(); {95305#false} is VALID [2020-07-17 21:47:06,488 INFO L280 TraceCheckUtils]: 240: Hoare triple {95305#false} assume !false; {95305#false} is VALID [2020-07-17 21:47:06,545 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2020-07-17 21:47:06,546 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:47:06,546 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [13] total 13 [2020-07-17 21:47:06,546 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [619620077] [2020-07-17 21:47:06,549 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 241 [2020-07-17 21:47:06,550 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:47:06,550 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:47:07,012 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 205 edges. 205 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:47:07,013 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:47:07,013 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:47:07,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:47:07,013 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:47:07,014 INFO L87 Difference]: Start difference. First operand 2922 states and 3597 transitions. Second operand 6 states. [2020-07-17 21:47:20,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:47:20,510 INFO L93 Difference]: Finished difference Result 3802 states and 4650 transitions. [2020-07-17 21:47:20,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 21:47:20,510 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 241 [2020-07-17 21:47:20,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:47:20,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:47:20,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 332 transitions. [2020-07-17 21:47:20,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:47:20,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 332 transitions. [2020-07-17 21:47:20,520 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 332 transitions. [2020-07-17 21:47:20,933 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 332 edges. 332 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:47:20,935 INFO L225 Difference]: With dead ends: 3802 [2020-07-17 21:47:20,935 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:47:20,944 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 335 GetRequests, 323 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:47:20,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:47:20,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:47:20,945 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:47:20,945 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:47:20,945 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:47:20,945 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:47:20,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:47:20,945 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:47:20,946 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:47:20,946 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:47:20,946 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:47:20,946 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:47:20,946 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:47:20,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:47:20,946 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:47:20,947 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:47:20,947 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:47:20,947 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:47:20,947 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:47:20,947 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:47:20,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:47:20,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:47:20,948 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 241 [2020-07-17 21:47:20,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:47:20,948 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:47:20,949 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:47:20,949 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:47:20,949 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:47:21,162 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:47:21,166 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:47:23,259 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 279 [2020-07-17 21:47:28,245 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 266 [2020-07-17 21:47:28,690 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 279 [2020-07-17 21:47:29,457 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 228 [2020-07-17 21:47:30,615 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 276 [2020-07-17 21:47:31,939 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 11 [2020-07-17 21:47:32,213 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 1 [2020-07-17 21:47:32,634 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:47:33,787 WARN L193 SmtUtils]: Spent 994.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 29 [2020-07-17 21:47:34,209 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:47:34,621 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 25 [2020-07-17 21:47:35,269 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 13 [2020-07-17 21:47:35,557 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-17 21:47:35,679 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 1 [2020-07-17 21:47:36,358 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 14 [2020-07-17 21:47:36,723 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 8 [2020-07-17 21:47:37,096 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 22 [2020-07-17 21:47:37,338 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:47:37,851 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 15 [2020-07-17 21:47:38,336 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 18 [2020-07-17 21:47:38,876 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 21 [2020-07-17 21:47:39,855 WARN L193 SmtUtils]: Spent 779.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 24 [2020-07-17 21:47:40,280 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 1 [2020-07-17 21:47:40,401 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 1 [2020-07-17 21:47:41,364 WARN L193 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 20 [2020-07-17 21:47:41,499 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 1 [2020-07-17 21:47:41,883 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 13 [2020-07-17 21:47:42,307 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-17 21:47:42,708 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 13 [2020-07-17 21:47:43,139 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-17 21:47:43,862 WARN L193 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 18 [2020-07-17 21:47:44,384 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 1 [2020-07-17 21:47:44,591 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 1 [2020-07-17 21:47:45,282 WARN L193 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 14 [2020-07-17 21:47:46,689 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 195 DAG size of output: 28 [2020-07-17 21:47:47,238 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 11 [2020-07-17 21:47:47,746 WARN L193 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 15 [2020-07-17 21:47:48,139 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 10 [2020-07-17 21:47:48,564 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 25 [2020-07-17 21:47:48,846 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 1 [2020-07-17 21:47:49,348 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 25 [2020-07-17 21:47:49,582 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-17 21:47:50,097 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 15 [2020-07-17 21:47:50,525 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:47:50,885 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2020-07-17 21:47:51,378 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 15 [2020-07-17 21:47:51,759 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 13 [2020-07-17 21:47:52,143 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 13 [2020-07-17 21:47:52,348 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 1 [2020-07-17 21:47:52,624 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 1 [2020-07-17 21:47:53,056 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:47:53,515 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 26 [2020-07-17 21:47:53,965 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:47:54,484 WARN L193 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:47:54,980 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-17 21:47:55,504 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 1 [2020-07-17 21:47:56,188 WARN L193 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 13 [2020-07-17 21:47:56,842 WARN L193 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 16 [2020-07-17 21:47:57,241 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 25 [2020-07-17 21:47:57,582 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 1 [2020-07-17 21:47:58,004 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2020-07-17 21:47:58,205 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 1 [2020-07-17 21:47:59,623 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 174 DAG size of output: 22 [2020-07-17 21:48:00,403 WARN L193 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 25 [2020-07-17 21:48:00,632 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-17 21:48:00,636 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-17 21:48:00,637 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-17 21:48:00,637 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-17 21:48:00,637 INFO L268 CegarLoopResult]: For program point L117-2(lines 117 138) no Hoare annotation was computed. [2020-07-17 21:48:00,637 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:48:00,637 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-17 21:48:00,637 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:48:00,637 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:48:00,637 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-17 21:48:00,637 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-17 21:48:00,638 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:48:00,638 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-17 21:48:00,638 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-17 21:48:00,638 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-17 21:48:00,638 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:48:00,639 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-17 21:48:00,639 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:48:00,639 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-17 21:48:00,639 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 528 534) the Hoare annotation is: true [2020-07-17 21:48:00,640 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 528 534) no Hoare annotation was computed. [2020-07-17 21:48:00,640 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 535 543) no Hoare annotation was computed. [2020-07-17 21:48:00,640 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 535 543) the Hoare annotation is: true [2020-07-17 21:48:00,640 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 535 543) no Hoare annotation was computed. [2020-07-17 21:48:00,640 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 548 572) the Hoare annotation is: true [2020-07-17 21:48:00,640 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification4_spec__1EXIT(lines 548 572) no Hoare annotation was computed. [2020-07-17 21:48:00,640 INFO L264 CegarLoopResult]: At program point L562(line 562) 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 21:48:00,640 INFO L268 CegarLoopResult]: For program point L560(lines 560 566) no Hoare annotation was computed. [2020-07-17 21:48:00,641 INFO L264 CegarLoopResult]: At program point L558(line 558) 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 21:48:00,642 INFO L268 CegarLoopResult]: For program point L558-1(line 558) no Hoare annotation was computed. [2020-07-17 21:48:00,642 INFO L268 CegarLoopResult]: For program point L556(lines 556 569) no Hoare annotation was computed. [2020-07-17 21:48:00,642 INFO L268 CegarLoopResult]: For program point L556-1(lines 548 572) no Hoare annotation was computed. [2020-07-17 21:48:00,642 INFO L271 CegarLoopResult]: At program point L554(line 554) the Hoare annotation is: true [2020-07-17 21:48:00,642 INFO L268 CegarLoopResult]: For program point L554-1(line 554) no Hoare annotation was computed. [2020-07-17 21:48:00,642 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 486 508) 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 21:48:00,642 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 486 508) no Hoare annotation was computed. [2020-07-17 21:48:00,643 INFO L264 CegarLoopResult]: At program point L498(line 498) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:48:00,643 INFO L264 CegarLoopResult]: At program point L498-1(line 498) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:48:00,643 INFO L268 CegarLoopResult]: For program point L496(lines 496 503) no Hoare annotation was computed. [2020-07-17 21:48:00,643 INFO L268 CegarLoopResult]: For program point L496-1(lines 496 503) no Hoare annotation was computed. [2020-07-17 21:48:00,643 INFO L268 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-07-17 21:48:00,643 INFO L264 CegarLoopResult]: At program point L493(line 493) 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 21:48:00,643 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 486 508) no Hoare annotation was computed. [2020-07-17 21:48:00,643 INFO L264 CegarLoopResult]: At program point L492(line 492) 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 21:48:00,643 INFO L264 CegarLoopResult]: At program point L492-1(line 492) 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 21:48:00,644 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-07-17 21:48:00,644 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-07-17 21:48:00,644 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 441 464) no Hoare annotation was computed. [2020-07-17 21:48:00,644 INFO L268 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-07-17 21:48:00,644 INFO L268 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-07-17 21:48:00,644 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 441 464) no Hoare annotation was computed. [2020-07-17 21:48:00,644 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 441 464) no Hoare annotation was computed. [2020-07-17 21:48:00,644 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-17 21:48:00,644 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-17 21:48:00,645 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-07-17 21:48:00,645 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-17 21:48:00,645 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-07-17 21:48:00,645 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-07-17 21:48:00,645 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-07-17 21:48:00,645 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-07-17 21:48:00,645 INFO L268 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-07-17 21:48:00,645 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-07-17 21:48:00,645 INFO L264 CegarLoopResult]: At program point L769(line 769) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0)) [2020-07-17 21:48:00,646 INFO L264 CegarLoopResult]: At program point L765(line 765) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~6) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-17 21:48:00,646 INFO L268 CegarLoopResult]: For program point L763(lines 763 771) no Hoare annotation was computed. [2020-07-17 21:48:00,646 INFO L264 CegarLoopResult]: At program point L761(line 761) 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 21:48:00,646 INFO L268 CegarLoopResult]: For program point L761-1(line 761) no Hoare annotation was computed. [2020-07-17 21:48:00,646 INFO L268 CegarLoopResult]: For program point L759(lines 759 776) no Hoare annotation was computed. [2020-07-17 21:48:00,646 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 755 779) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0)) [2020-07-17 21:48:00,646 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 755 779) no Hoare annotation was computed. [2020-07-17 21:48:00,647 INFO L264 CegarLoopResult]: At program point L774(line 774) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~pumpRunning~0)) (= 0 ~systemActive~0)) [2020-07-17 21:48:00,647 INFO L268 CegarLoopResult]: For program point L774-1(lines 755 779) no Hoare annotation was computed. [2020-07-17 21:48:00,647 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 933 947) no Hoare annotation was computed. [2020-07-17 21:48:00,647 INFO L264 CegarLoopResult]: At program point L939(line 939) 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 21:48:00,647 INFO L268 CegarLoopResult]: For program point L937(lines 937 943) no Hoare annotation was computed. [2020-07-17 21:48:00,647 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 933 947) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (= 0 ~pumpRunning~0))) (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 0 |old(~systemActive~0)|) (not (<= 2 ~waterLevel~0))))) [2020-07-17 21:48:00,647 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 933 947) no Hoare annotation was computed. [2020-07-17 21:48:00,647 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 850 858) no Hoare annotation was computed. [2020-07-17 21:48:00,647 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 850 858) the Hoare annotation is: true [2020-07-17 21:48:00,648 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 850 858) no Hoare annotation was computed. [2020-07-17 21:48:00,648 INFO L268 CegarLoopResult]: For program point L923(lines 923 927) no Hoare annotation was computed. [2020-07-17 21:48:00,648 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 914 932) the Hoare annotation is: true [2020-07-17 21:48:00,648 INFO L271 CegarLoopResult]: At program point L921(line 921) the Hoare annotation is: true [2020-07-17 21:48:00,648 INFO L268 CegarLoopResult]: For program point L923-2(lines 923 927) no Hoare annotation was computed. [2020-07-17 21:48:00,648 INFO L268 CegarLoopResult]: For program point L921-1(line 921) no Hoare annotation was computed. [2020-07-17 21:48:00,648 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 914 932) no Hoare annotation was computed. [2020-07-17 21:48:00,648 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 914 932) no Hoare annotation was computed. [2020-07-17 21:48:00,648 INFO L268 CegarLoopResult]: For program point L866-2(lines 866 874) no Hoare annotation was computed. [2020-07-17 21:48:00,648 INFO L268 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-07-17 21:48:00,648 INFO L268 CegarLoopResult]: For program point L889-1(line 889) no Hoare annotation was computed. [2020-07-17 21:48:00,649 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 859 894) no Hoare annotation was computed. [2020-07-17 21:48:00,649 INFO L268 CegarLoopResult]: For program point L878(lines 878 886) no Hoare annotation was computed. [2020-07-17 21:48:00,649 INFO L268 CegarLoopResult]: For program point L878-2(lines 878 886) no Hoare annotation was computed. [2020-07-17 21:48:00,649 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 859 894) no Hoare annotation was computed. [2020-07-17 21:48:00,649 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 859 894) no Hoare annotation was computed. [2020-07-17 21:48:00,649 INFO L268 CegarLoopResult]: For program point L866(lines 866 874) no Hoare annotation was computed. [2020-07-17 21:48:00,649 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 521 527) no Hoare annotation was computed. [2020-07-17 21:48:00,649 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 521 527) the Hoare annotation is: true [2020-07-17 21:48:00,649 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:48:00,649 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:48:00,649 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:48:00,650 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-17 21:48:00,650 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:48:00,650 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-17 21:48:00,650 INFO L268 CegarLoopResult]: For program point L373-1(lines 373 393) no Hoare annotation was computed. [2020-07-17 21:48:00,650 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:48:00,650 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:48:00,650 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 473 482) 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 21:48:00,650 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 473 482) no Hoare annotation was computed. [2020-07-17 21:48:00,650 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 473 482) no Hoare annotation was computed. [2020-07-17 21:48:00,650 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 839 849) the Hoare annotation is: true [2020-07-17 21:48:00,650 INFO L271 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: true [2020-07-17 21:48:00,650 INFO L268 CegarLoopResult]: For program point L844-1(line 844) no Hoare annotation was computed. [2020-07-17 21:48:00,650 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 839 849) no Hoare annotation was computed. [2020-07-17 21:48:00,651 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 839 849) no Hoare annotation was computed. [2020-07-17 21:48:00,651 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 831 838) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0)) [2020-07-17 21:48:00,651 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 831 838) no Hoare annotation was computed. [2020-07-17 21:48:00,651 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 831 838) no Hoare annotation was computed. [2020-07-17 21:48:00,651 INFO L268 CegarLoopResult]: For program point L662(lines 662 668) no Hoare annotation was computed. [2020-07-17 21:48:00,651 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 658 671) no Hoare annotation was computed. [2020-07-17 21:48:00,651 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 658 671) the Hoare annotation is: true [2020-07-17 21:48:00,651 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 658 671) no Hoare annotation was computed. [2020-07-17 21:48:00,651 INFO L264 CegarLoopResult]: At program point L800(line 800) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~pumpRunning~0)) (= 0 ~systemActive~0)) [2020-07-17 21:48:00,651 INFO L268 CegarLoopResult]: For program point L800-1(lines 781 805) no Hoare annotation was computed. [2020-07-17 21:48:00,651 INFO L264 CegarLoopResult]: At program point L795(line 795) 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 21:48:00,651 INFO L264 CegarLoopResult]: At program point L791(line 791) 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 21:48:00,651 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 781 805) no Hoare annotation was computed. [2020-07-17 21:48:00,652 INFO L268 CegarLoopResult]: For program point L789(lines 789 797) no Hoare annotation was computed. [2020-07-17 21:48:00,652 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 781 805) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0)) [2020-07-17 21:48:00,652 INFO L264 CegarLoopResult]: At program point L787(line 787) 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 21:48:00,652 INFO L268 CegarLoopResult]: For program point L787-1(line 787) no Hoare annotation was computed. [2020-07-17 21:48:00,652 INFO L268 CegarLoopResult]: For program point L785(lines 785 802) no Hoare annotation was computed. [2020-07-17 21:48:00,652 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 721 727) no Hoare annotation was computed. [2020-07-17 21:48:00,652 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 721 727) the Hoare annotation is: true [2020-07-17 21:48:00,652 INFO L268 CegarLoopResult]: For program point L960(lines 959 1006) no Hoare annotation was computed. [2020-07-17 21:48:00,652 INFO L264 CegarLoopResult]: At program point testENTRY(lines 949 1014) 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 21:48:00,652 INFO L268 CegarLoopResult]: For program point L989(lines 989 1002) no Hoare annotation was computed. [2020-07-17 21:48:00,652 INFO L268 CegarLoopResult]: For program point testFINAL(lines 949 1014) no Hoare annotation was computed. [2020-07-17 21:48:00,652 INFO L264 CegarLoopResult]: At program point L981(line 981) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 2 ~waterLevel~0) (not (= 0 ~systemActive~0))) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0)))) [2020-07-17 21:48:00,653 INFO L268 CegarLoopResult]: For program point L979(lines 979 985) no Hoare annotation was computed. [2020-07-17 21:48:00,653 INFO L268 CegarLoopResult]: For program point L979-1(lines 979 985) no Hoare annotation was computed. [2020-07-17 21:48:00,653 INFO L264 CegarLoopResult]: At program point L1004(lines 959 1006) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 2 ~waterLevel~0) (not (= 0 ~systemActive~0))) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0)))) [2020-07-17 21:48:00,653 INFO L264 CegarLoopResult]: At program point L971(line 971) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0)))) [2020-07-17 21:48:00,653 INFO L268 CegarLoopResult]: For program point L969(lines 969 975) no Hoare annotation was computed. [2020-07-17 21:48:00,653 INFO L268 CegarLoopResult]: For program point L969-1(lines 969 975) no Hoare annotation was computed. [2020-07-17 21:48:00,653 INFO L268 CegarLoopResult]: For program point L961(lines 961 965) no Hoare annotation was computed. [2020-07-17 21:48:00,653 INFO L264 CegarLoopResult]: At program point L1007(lines 958 1008) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:48:00,653 INFO L264 CegarLoopResult]: At program point L997(line 997) the Hoare annotation is: (let ((.cse1 (<= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 (not (= 0 ~systemActive~0))) (and .cse1 .cse0 .cse2) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)))) [2020-07-17 21:48:00,653 INFO L268 CegarLoopResult]: For program point L995(lines 995 1001) no Hoare annotation was computed. [2020-07-17 21:48:00,653 INFO L268 CegarLoopResult]: For program point testEXIT(lines 949 1014) no Hoare annotation was computed. [2020-07-17 21:48:00,653 INFO L264 CegarLoopResult]: At program point L995-1(lines 989 1002) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 2 ~waterLevel~0) (not (= 0 ~systemActive~0))) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0)))) [2020-07-17 21:48:00,654 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:48:00,654 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:48:00,654 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:48:00,654 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-17 21:48:00,654 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-17 21:48:00,654 INFO L268 CegarLoopResult]: For program point L327-1(lines 327 347) no Hoare annotation was computed. [2020-07-17 21:48:00,654 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 806 813) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-17 21:48:00,654 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 806 813) no Hoare annotation was computed. [2020-07-17 21:48:00,654 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 806 813) no Hoare annotation was computed. [2020-07-17 21:48:00,654 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 672 680) no Hoare annotation was computed. [2020-07-17 21:48:00,654 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 672 680) the Hoare annotation is: true [2020-07-17 21:48:00,654 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 672 680) no Hoare annotation was computed. [2020-07-17 21:48:00,654 INFO L268 CegarLoopResult]: For program point L634(lines 634 642) no Hoare annotation was computed. [2020-07-17 21:48:00,654 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 626 648) no Hoare annotation was computed. [2020-07-17 21:48:00,654 INFO L268 CegarLoopResult]: For program point L634-2(lines 634 642) no Hoare annotation was computed. [2020-07-17 21:48:00,654 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 626 648) no Hoare annotation was computed. [2020-07-17 21:48:00,655 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 626 648) no Hoare annotation was computed. [2020-07-17 21:48:00,655 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-17 21:48:00,655 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:48:00,655 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-17 21:48:00,655 INFO L268 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-07-17 21:48:00,655 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-17 21:48:00,655 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-17 21:48:00,655 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:48:00,655 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-17 21:48:00,655 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-17 21:48:00,655 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-17 21:48:00,655 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:48:00,656 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-17 21:48:00,656 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-17 21:48:00,656 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-17 21:48:00,656 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-17 21:48:00,656 INFO L268 CegarLoopResult]: For program point L291-1(line 291) no Hoare annotation was computed. [2020-07-17 21:48:00,656 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 511 520) no Hoare annotation was computed. [2020-07-17 21:48:00,656 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 511 520) no Hoare annotation was computed. [2020-07-17 21:48:00,656 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 511 520) no Hoare annotation was computed. [2020-07-17 21:48:00,656 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:48:00,657 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 21:48:00,657 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:48:00,657 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 814 830) no Hoare annotation was computed. [2020-07-17 21:48:00,657 INFO L264 CegarLoopResult]: At program point L825(line 825) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-17 21:48:00,657 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 814 830) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-17 21:48:00,657 INFO L268 CegarLoopResult]: For program point L825-1(lines 814 830) no Hoare annotation was computed. [2020-07-17 21:48:00,657 INFO L268 CegarLoopResult]: For program point L821(lines 821 827) no Hoare annotation was computed. [2020-07-17 21:48:00,657 INFO L264 CegarLoopResult]: At program point L819(line 819) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-17 21:48:00,657 INFO L268 CegarLoopResult]: For program point L819-1(line 819) no Hoare annotation was computed. [2020-07-17 21:48:00,657 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 649 657) the Hoare annotation is: true [2020-07-17 21:48:00,657 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 649 657) no Hoare annotation was computed. [2020-07-17 21:48:00,657 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 649 657) no Hoare annotation was computed. [2020-07-17 21:48:00,657 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 895 913) no Hoare annotation was computed. [2020-07-17 21:48:00,657 INFO L268 CegarLoopResult]: For program point L904(lines 904 908) no Hoare annotation was computed. [2020-07-17 21:48:00,658 INFO L271 CegarLoopResult]: At program point L902(line 902) the Hoare annotation is: true [2020-07-17 21:48:00,658 INFO L268 CegarLoopResult]: For program point L904-2(lines 904 908) no Hoare annotation was computed. [2020-07-17 21:48:00,658 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 895 913) the Hoare annotation is: true [2020-07-17 21:48:00,658 INFO L268 CegarLoopResult]: For program point L902-1(line 902) no Hoare annotation was computed. [2020-07-17 21:48:00,658 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 895 913) no Hoare annotation was computed. [2020-07-17 21:48:00,658 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:48:00,658 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:48:00,658 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:48:00,658 INFO L268 CegarLoopResult]: For program point L609-1(lines 605 616) no Hoare annotation was computed. [2020-07-17 21:48:00,658 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 605 616) 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 21:48:00,658 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 605 616) no Hoare annotation was computed. [2020-07-17 21:48:00,658 INFO L264 CegarLoopResult]: At program point L703(line 703) 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 21:48:00,659 INFO L268 CegarLoopResult]: For program point L701(lines 700 719) no Hoare annotation was computed. [2020-07-17 21:48:00,659 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 697 720) 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 21:48:00,659 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 697 720) no Hoare annotation was computed. [2020-07-17 21:48:00,659 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 697 720) no Hoare annotation was computed. [2020-07-17 21:48:00,659 INFO L264 CegarLoopResult]: At program point L710(line 710) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 ~systemActive~0))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) (and (not .cse0) .cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse2 .cse1) .cse0 (let ((.cse3 (+ ~waterLevel~0 1))) (and .cse2 (<= |old(~waterLevel~0)| .cse3) (<= .cse3 |old(~waterLevel~0)|))) (not (<= 2 |old(~waterLevel~0)|)))))) [2020-07-17 21:48:00,659 INFO L264 CegarLoopResult]: At program point L708(lines 708 714) the Hoare annotation is: (let ((.cse5 (<= 2 ~waterLevel~0)) (.cse1 (= 0 ~systemActive~0)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (and .cse5 (not .cse1) .cse7))) (and (let ((.cse6 (+ ~waterLevel~0 1))) (let ((.cse2 (<= |old(~waterLevel~0)| .cse6)) (.cse4 (<= .cse6 |old(~waterLevel~0)|))) (or .cse0 .cse1 (and .cse2 .cse3 .cse4) (not (<= 2 |old(~waterLevel~0)|)) (and .cse5 .cse2 .cse4)))) (or (and .cse3 .cse7) .cse0 (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)))))) [2020-07-17 21:48:00,659 INFO L271 CegarLoopResult]: At program point L418-2(lines 418 432) the Hoare annotation is: true [2020-07-17 21:48:00,659 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 408 437) no Hoare annotation was computed. [2020-07-17 21:48:00,659 INFO L271 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: true [2020-07-17 21:48:00,660 INFO L268 CegarLoopResult]: For program point L414-1(line 414) no Hoare annotation was computed. [2020-07-17 21:48:00,660 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 408 437) the Hoare annotation is: true [2020-07-17 21:48:00,660 INFO L271 CegarLoopResult]: At program point L433(lines 408 437) the Hoare annotation is: true [2020-07-17 21:48:00,660 INFO L268 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-07-17 21:48:00,660 INFO L268 CegarLoopResult]: For program point L422(lines 422 426) no Hoare annotation was computed. [2020-07-17 21:48:00,660 INFO L271 CegarLoopResult]: At program point L422-1(lines 422 426) the Hoare annotation is: true [2020-07-17 21:48:00,660 INFO L268 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-07-17 21:48:00,660 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 617 625) the Hoare annotation is: true [2020-07-17 21:48:00,660 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 617 625) no Hoare annotation was computed. [2020-07-17 21:48:00,660 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 617 625) no Hoare annotation was computed. [2020-07-17 21:48:00,660 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 581 592) the Hoare annotation is: (or (= 0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) [2020-07-17 21:48:00,660 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 581 592) no Hoare annotation was computed. [2020-07-17 21:48:00,660 INFO L268 CegarLoopResult]: For program point L585-1(lines 581 592) no Hoare annotation was computed. [2020-07-17 21:48:00,660 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 465 471) no Hoare annotation was computed. [2020-07-17 21:48:00,660 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 465 471) the Hoare annotation is: true [2020-07-17 21:48:00,660 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:48:00,661 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 21:48:00,661 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:48:00,661 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:48:00,661 INFO L268 CegarLoopResult]: For program point L737(lines 737 745) no Hoare annotation was computed. [2020-07-17 21:48:00,661 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 729 753) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:48:00,661 INFO L264 CegarLoopResult]: At program point L735(line 735) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:48:00,661 INFO L268 CegarLoopResult]: For program point L735-1(line 735) no Hoare annotation was computed. [2020-07-17 21:48:00,661 INFO L268 CegarLoopResult]: For program point L733(lines 733 750) no Hoare annotation was computed. [2020-07-17 21:48:00,661 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 729 753) no Hoare annotation was computed. [2020-07-17 21:48:00,661 INFO L264 CegarLoopResult]: At program point L748(line 748) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:48:00,661 INFO L268 CegarLoopResult]: For program point L748-1(lines 729 753) no Hoare annotation was computed. [2020-07-17 21:48:00,661 INFO L264 CegarLoopResult]: At program point L743(line 743) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2))) [2020-07-17 21:48:00,661 INFO L264 CegarLoopResult]: At program point L739(line 739) 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 21:48:00,661 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 593 604) no Hoare annotation was computed. [2020-07-17 21:48:00,662 INFO L268 CegarLoopResult]: For program point L597-1(lines 593 604) no Hoare annotation was computed. [2020-07-17 21:48:00,662 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 593 604) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|))) (or (= 0 ~systemActive~0) .cse0 (not (<= 2 |old(~waterLevel~0)|))))) [2020-07-17 21:48:00,662 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 682 689) no Hoare annotation was computed. [2020-07-17 21:48:00,662 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 686) no Hoare annotation was computed. [2020-07-17 21:48:00,662 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 682 689) the Hoare annotation is: true [2020-07-17 21:48:00,662 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 682 689) no Hoare annotation was computed. [2020-07-17 21:48:00,666 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:48:00,667 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:48:00,667 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:48:00,667 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:48:00,673 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:48:00,674 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:48:00,674 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-17 21:48:00,675 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2020-07-17 21:48:00,675 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:48:00,675 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:48:00,675 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:48:00,675 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:48:00,675 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:48:00,675 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:48:00,676 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:48:00,676 WARN L170 areAnnotationChecker]: L662 has no Hoare annotation [2020-07-17 21:48:00,676 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-17 21:48:00,676 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:48:00,678 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:48:00,678 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-17 21:48:00,678 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:48:00,678 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:48:00,678 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:48:00,678 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:48:00,678 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:48:00,679 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:48:00,679 WARN L170 areAnnotationChecker]: L609-1 has no Hoare annotation [2020-07-17 21:48:00,679 WARN L170 areAnnotationChecker]: L609-1 has no Hoare annotation [2020-07-17 21:48:00,679 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:48:00,679 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:48:00,680 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-17 21:48:00,680 WARN L170 areAnnotationChecker]: L585-1 has no Hoare annotation [2020-07-17 21:48:00,680 WARN L170 areAnnotationChecker]: L585-1 has no Hoare annotation [2020-07-17 21:48:00,684 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:48:00,684 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-17 21:48:00,684 WARN L170 areAnnotationChecker]: L597-1 has no Hoare annotation [2020-07-17 21:48:00,684 WARN L170 areAnnotationChecker]: L597-1 has no Hoare annotation [2020-07-17 21:48:00,684 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:48:00,684 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:48:00,684 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:48:00,685 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:48:00,685 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:48:00,685 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:48:00,685 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:48:00,685 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:48:00,685 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:48:00,685 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:48:00,685 WARN L170 areAnnotationChecker]: L554-1 has no Hoare annotation [2020-07-17 21:48:00,686 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-17 21:48:00,686 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-17 21:48:00,686 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-17 21:48:00,686 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-17 21:48:00,686 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2020-07-17 21:48:00,687 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2020-07-17 21:48:00,687 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:48:00,687 WARN L170 areAnnotationChecker]: L921-1 has no Hoare annotation [2020-07-17 21:48:00,687 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-17 21:48:00,687 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-17 21:48:00,687 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:48:00,687 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:48:00,687 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:48:00,687 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:48:00,687 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:48:00,688 WARN L170 areAnnotationChecker]: L844-1 has no Hoare annotation [2020-07-17 21:48:00,688 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:48:00,688 WARN L170 areAnnotationChecker]: L662 has no Hoare annotation [2020-07-17 21:48:00,688 WARN L170 areAnnotationChecker]: L662 has no Hoare annotation [2020-07-17 21:48:00,688 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-17 21:48:00,688 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-17 21:48:00,688 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:48:00,688 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:48:00,689 WARN L170 areAnnotationChecker]: L960 has no Hoare annotation [2020-07-17 21:48:00,689 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:48:00,689 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:48:00,689 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-17 21:48:00,689 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:48:00,689 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:48:00,689 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:48:00,689 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:48:00,689 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:48:00,689 WARN L170 areAnnotationChecker]: L634 has no Hoare annotation [2020-07-17 21:48:00,689 WARN L170 areAnnotationChecker]: L634 has no Hoare annotation [2020-07-17 21:48:00,690 WARN L170 areAnnotationChecker]: L819-1 has no Hoare annotation [2020-07-17 21:48:00,690 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:48:00,690 WARN L170 areAnnotationChecker]: L609-1 has no Hoare annotation [2020-07-17 21:48:00,690 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:48:00,690 WARN L170 areAnnotationChecker]: L902-1 has no Hoare annotation [2020-07-17 21:48:00,690 WARN L170 areAnnotationChecker]: L414-1 has no Hoare annotation [2020-07-17 21:48:00,691 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:48:00,691 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-17 21:48:00,692 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-17 21:48:00,692 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-17 21:48:00,692 WARN L170 areAnnotationChecker]: L585-1 has no Hoare annotation [2020-07-17 21:48:00,692 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:48:00,695 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:48:00,696 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-17 21:48:00,696 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-17 21:48:00,696 WARN L170 areAnnotationChecker]: L597-1 has no Hoare annotation [2020-07-17 21:48:00,696 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:48:00,696 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-17 21:48:00,696 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-17 21:48:00,697 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-17 21:48:00,697 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-17 21:48:00,697 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-17 21:48:00,697 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:48:00,697 WARN L170 areAnnotationChecker]: L554-1 has no Hoare annotation [2020-07-17 21:48:00,697 WARN L170 areAnnotationChecker]: L447 has no Hoare annotation [2020-07-17 21:48:00,697 WARN L170 areAnnotationChecker]: L447 has no Hoare annotation [2020-07-17 21:48:00,697 WARN L170 areAnnotationChecker]: L761-1 has no Hoare annotation [2020-07-17 21:48:00,698 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-17 21:48:00,704 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:48:00,705 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:48:00,705 WARN L170 areAnnotationChecker]: L921-1 has no Hoare annotation [2020-07-17 21:48:00,705 WARN L170 areAnnotationChecker]: L866-2 has no Hoare annotation [2020-07-17 21:48:00,705 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-17 21:48:00,705 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-17 21:48:00,705 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-17 21:48:00,705 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-17 21:48:00,705 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:48:00,706 WARN L170 areAnnotationChecker]: L844-1 has no Hoare annotation [2020-07-17 21:48:00,706 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:48:00,706 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:48:00,706 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:48:00,706 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:48:00,706 WARN L170 areAnnotationChecker]: L787-1 has no Hoare annotation [2020-07-17 21:48:00,706 WARN L170 areAnnotationChecker]: L800-1 has no Hoare annotation [2020-07-17 21:48:00,707 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-17 21:48:00,707 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:48:00,708 WARN L170 areAnnotationChecker]: L960 has no Hoare annotation [2020-07-17 21:48:00,708 WARN L170 areAnnotationChecker]: L960 has no Hoare annotation [2020-07-17 21:48:00,708 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:48:00,708 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:48:00,708 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2020-07-17 21:48:00,708 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:48:00,708 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:48:00,708 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:48:00,708 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:48:00,708 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-17 21:48:00,708 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-17 21:48:00,709 WARN L170 areAnnotationChecker]: L634-2 has no Hoare annotation [2020-07-17 21:48:00,709 WARN L170 areAnnotationChecker]: L819-1 has no Hoare annotation [2020-07-17 21:48:00,709 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:48:00,709 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:48:00,709 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:48:00,709 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:48:00,709 WARN L170 areAnnotationChecker]: L902-1 has no Hoare annotation [2020-07-17 21:48:00,709 WARN L170 areAnnotationChecker]: L414-1 has no Hoare annotation [2020-07-17 21:48:00,709 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:48:00,711 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:48:00,711 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:48:00,711 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:48:00,711 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2020-07-17 21:48:00,712 WARN L170 areAnnotationChecker]: L735-1 has no Hoare annotation [2020-07-17 21:48:00,712 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-17 21:48:00,712 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:48:00,713 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:48:00,713 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:48:00,713 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:48:00,713 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:48:00,713 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:48:00,713 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:48:00,713 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:48:00,713 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:48:00,713 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-17 21:48:00,713 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-17 21:48:00,713 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-17 21:48:00,714 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-17 21:48:00,714 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-17 21:48:00,714 WARN L170 areAnnotationChecker]: L761-1 has no Hoare annotation [2020-07-17 21:48:00,714 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-17 21:48:00,714 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:48:00,714 WARN L170 areAnnotationChecker]: L558-1 has no Hoare annotation [2020-07-17 21:48:00,714 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-17 21:48:00,714 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-17 21:48:00,714 WARN L170 areAnnotationChecker]: L878 has no Hoare annotation [2020-07-17 21:48:00,714 WARN L170 areAnnotationChecker]: L878 has no Hoare annotation [2020-07-17 21:48:00,715 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:48:00,715 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2020-07-17 21:48:00,715 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:48:00,715 WARN L170 areAnnotationChecker]: L800-1 has no Hoare annotation [2020-07-17 21:48:00,715 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:48:00,715 WARN L170 areAnnotationChecker]: L787-1 has no Hoare annotation [2020-07-17 21:48:00,715 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:48:00,715 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:48:00,715 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:48:00,715 WARN L170 areAnnotationChecker]: L961 has no Hoare annotation [2020-07-17 21:48:00,715 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:48:00,716 WARN L170 areAnnotationChecker]: L825-1 has no Hoare annotation [2020-07-17 21:48:00,716 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 21:48:00,716 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 21:48:00,716 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:48:00,716 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-17 21:48:00,716 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-17 21:48:00,716 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-17 21:48:00,716 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-17 21:48:00,716 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-17 21:48:00,716 WARN L170 areAnnotationChecker]: L979-1 has no Hoare annotation [2020-07-17 21:48:00,716 WARN L170 areAnnotationChecker]: L904 has no Hoare annotation [2020-07-17 21:48:00,717 WARN L170 areAnnotationChecker]: L904 has no Hoare annotation [2020-07-17 21:48:00,717 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-17 21:48:00,717 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:48:00,717 WARN L170 areAnnotationChecker]: L735-1 has no Hoare annotation [2020-07-17 21:48:00,717 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 21:48:00,717 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 21:48:00,717 WARN L170 areAnnotationChecker]: L969-1 has no Hoare annotation [2020-07-17 21:48:00,717 WARN L170 areAnnotationChecker]: L556-1 has no Hoare annotation [2020-07-17 21:48:00,717 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:48:00,718 WARN L170 areAnnotationChecker]: L123-1 has no Hoare annotation [2020-07-17 21:48:00,718 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:48:00,718 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:48:00,718 WARN L170 areAnnotationChecker]: L180-1 has no Hoare annotation [2020-07-17 21:48:00,718 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-17 21:48:00,718 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-17 21:48:00,718 WARN L170 areAnnotationChecker]: L558-1 has no Hoare annotation [2020-07-17 21:48:00,718 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2020-07-17 21:48:00,718 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2020-07-17 21:48:00,718 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-17 21:48:00,719 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-17 21:48:00,719 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:48:00,719 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:48:00,720 WARN L170 areAnnotationChecker]: L560 has no Hoare annotation [2020-07-17 21:48:00,720 WARN L170 areAnnotationChecker]: L560 has no Hoare annotation [2020-07-17 21:48:00,720 WARN L170 areAnnotationChecker]: L923-2 has no Hoare annotation [2020-07-17 21:48:00,720 WARN L170 areAnnotationChecker]: L878-2 has no Hoare annotation [2020-07-17 21:48:00,721 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:48:00,721 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:48:00,721 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:48:00,721 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:48:00,721 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2020-07-17 21:48:00,721 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2020-07-17 21:48:00,721 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:48:00,721 WARN L170 areAnnotationChecker]: L969 has no Hoare annotation [2020-07-17 21:48:00,721 WARN L170 areAnnotationChecker]: L969 has no Hoare annotation [2020-07-17 21:48:00,721 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:48:00,721 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:48:00,722 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:48:00,722 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:48:00,722 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:48:00,722 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:48:00,722 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:48:00,722 WARN L170 areAnnotationChecker]: L825-1 has no Hoare annotation [2020-07-17 21:48:00,723 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-17 21:48:00,723 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-17 21:48:00,723 WARN L170 areAnnotationChecker]: L989 has no Hoare annotation [2020-07-17 21:48:00,723 WARN L170 areAnnotationChecker]: L989 has no Hoare annotation [2020-07-17 21:48:00,723 WARN L170 areAnnotationChecker]: L904-2 has no Hoare annotation [2020-07-17 21:48:00,723 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:48:00,724 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-17 21:48:00,724 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:48:00,724 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:48:00,724 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:48:00,724 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:48:00,724 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:48:00,724 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:48:00,724 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:48:00,724 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:48:00,724 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-17 21:48:00,725 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-17 21:48:00,725 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-17 21:48:00,725 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-17 21:48:00,725 WARN L170 areAnnotationChecker]: L979 has no Hoare annotation [2020-07-17 21:48:00,725 WARN L170 areAnnotationChecker]: L979 has no Hoare annotation [2020-07-17 21:48:00,725 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1EXIT has no Hoare annotation [2020-07-17 21:48:00,725 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-17 21:48:00,725 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2020-07-17 21:48:00,725 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:48:00,725 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:48:00,726 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-17 21:48:00,726 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-17 21:48:00,726 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-17 21:48:00,727 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-17 21:48:00,729 WARN L170 areAnnotationChecker]: L556-1 has no Hoare annotation [2020-07-17 21:48:00,729 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:48:00,729 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2020-07-17 21:48:00,729 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2020-07-17 21:48:00,729 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:48:00,729 WARN L170 areAnnotationChecker]: L800-1 has no Hoare annotation [2020-07-17 21:48:00,730 WARN L170 areAnnotationChecker]: L800-1 has no Hoare annotation [2020-07-17 21:48:00,731 WARN L170 areAnnotationChecker]: L969-1 has no Hoare annotation [2020-07-17 21:48:00,732 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-17 21:48:00,732 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:48:00,732 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:48:00,733 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 21:48:00,733 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 21:48:00,733 WARN L170 areAnnotationChecker]: L889-1 has no Hoare annotation [2020-07-17 21:48:00,733 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-17 21:48:00,733 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-17 21:48:00,733 WARN L170 areAnnotationChecker]: L995 has no Hoare annotation [2020-07-17 21:48:00,733 WARN L170 areAnnotationChecker]: L995 has no Hoare annotation [2020-07-17 21:48:00,733 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:48:00,733 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:48:00,733 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:48:00,733 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-17 21:48:00,734 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-17 21:48:00,734 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-17 21:48:00,734 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-17 21:48:00,734 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-17 21:48:00,734 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-17 21:48:00,735 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-17 21:48:00,735 WARN L170 areAnnotationChecker]: L979-1 has no Hoare annotation [2020-07-17 21:48:00,736 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-17 21:48:00,736 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-17 21:48:00,736 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:48:00,737 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 21:48:00,737 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 21:48:00,737 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 21:48:00,737 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:48:00,737 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-17 21:48:00,737 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-17 21:48:00,738 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:48:00,738 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:48:00,738 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-17 21:48:00,739 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-17 21:48:00,739 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-17 21:48:00,739 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-17 21:48:00,740 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-17 21:48:00,740 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:48:00,740 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:48:00,740 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:48:00,740 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:48:00,740 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:48:00,740 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:48:00,740 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:48:00,740 INFO L163 areAnnotationChecker]: CFG has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:48:00,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:48:00 BoogieIcfgContainer [2020-07-17 21:48:00,758 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:48:00,762 INFO L168 Benchmark]: Toolchain (without parser) took 663674.25 ms. Allocated memory was 140.5 MB in the beginning and 2.6 GB in the end (delta: 2.5 GB). Free memory was 104.2 MB in the beginning and 762.3 MB in the end (delta: -658.1 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2020-07-17 21:48:00,763 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 123.6 MB in the beginning and 123.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:48:00,763 INFO L168 Benchmark]: CACSL2BoogieTranslator took 819.72 ms. Allocated memory was 140.5 MB in the beginning and 204.5 MB in the end (delta: 64.0 MB). Free memory was 103.8 MB in the beginning and 168.6 MB in the end (delta: -64.8 MB). Peak memory consumption was 30.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:48:00,764 INFO L168 Benchmark]: Boogie Preprocessor took 109.63 ms. Allocated memory is still 204.5 MB. Free memory was 168.6 MB in the beginning and 163.1 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:48:00,764 INFO L168 Benchmark]: RCFGBuilder took 1793.45 ms. Allocated memory was 204.5 MB in the beginning and 248.0 MB in the end (delta: 43.5 MB). Free memory was 162.5 MB in the beginning and 210.7 MB in the end (delta: -48.3 MB). Peak memory consumption was 106.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:48:00,765 INFO L168 Benchmark]: TraceAbstraction took 660944.75 ms. Allocated memory was 248.0 MB in the beginning and 2.6 GB in the end (delta: 2.4 GB). Free memory was 210.7 MB in the beginning and 762.3 MB in the end (delta: -551.6 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2020-07-17 21:48:00,767 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 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 123.6 MB in the beginning and 123.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 819.72 ms. Allocated memory was 140.5 MB in the beginning and 204.5 MB in the end (delta: 64.0 MB). Free memory was 103.8 MB in the beginning and 168.6 MB in the end (delta: -64.8 MB). Peak memory consumption was 30.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 109.63 ms. Allocated memory is still 204.5 MB. Free memory was 168.6 MB in the beginning and 163.1 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1793.45 ms. Allocated memory was 204.5 MB in the beginning and 248.0 MB in the end (delta: 43.5 MB). Free memory was 162.5 MB in the beginning and 210.7 MB in the end (delta: -48.3 MB). Peak memory consumption was 106.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 660944.75 ms. Allocated memory was 248.0 MB in the beginning and 2.6 GB in the end (delta: 2.4 GB). Free memory was 210.7 MB in the beginning and 762.3 MB in the end (delta: -551.6 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 686]: 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: 958]: 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: 408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 959]: Loop Invariant Derived loop invariant: (((!(0 == \old(pumpRunning)) || ((0 == splverifierCounter && 2 <= waterLevel) && !(0 == systemActive))) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel))) || ((0 == splverifierCounter && 0 == pumpRunning) && \old(waterLevel) <= waterLevel) - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 258 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 621.2s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 442.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 39.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2286 SDtfs, 5202 SDslu, 4450 SDs, 0 SdLazy, 14354 SolverSat, 4281 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 96.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1979 GetRequests, 1731 SyntacticMatches, 16 SemanticMatches, 232 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2027 ImplicationChecksByTransitivity, 27.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2922occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 159.5s AutomataMinimizationTime, 12 MinimizatonAttempts, 1470 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 72 LocationsWithAnnotation, 5836 PreInvPairs, 5984 NumberOfFragments, 1315 HoareAnnotationTreeSize, 5836 FomulaSimplifications, 1409837 FormulaSimplificationTreeSizeReduction, 10.2s HoareSimplificationTime, 72 FomulaSimplificationsInter, 108660 FormulaSimplificationTreeSizeReductionInter, 24.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 12.0s InterpolantComputationTime, 2710 NumberOfCodeBlocks, 2710 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 2691 ConstructedInterpolants, 0 QuantifiedInterpolants, 1011834 SizeOfPredicates, 22 NumberOfNonLiveVariables, 6600 ConjunctsInSsa, 78 ConjunctsInUnsatCore, 19 InterpolantComputations, 9 PerfectInterpolantSequences, 823/946 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...