/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product49.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:14:23,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:14:23,723 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:14:23,744 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:14:23,745 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:14:23,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:14:23,750 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:14:23,761 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:14:23,765 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:14:23,768 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:14:23,771 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:14:23,774 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:14:23,774 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:14:23,776 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:14:23,778 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:14:23,779 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:14:23,781 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:14:23,782 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:14:23,784 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:14:23,789 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:14:23,795 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:14:23,799 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:14:23,800 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:14:23,800 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:14:23,803 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:14:23,803 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:14:23,803 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:14:23,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:14:23,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:14:23,807 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:14:23,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:14:23,809 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:14:23,810 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:14:23,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:14:23,812 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:14:23,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:14:23,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:14:23,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:14:23,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:14:23,814 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:14:23,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:14:23,816 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 21:14:23,854 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:14:23,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:14:23,859 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:14:23,860 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:14:23,860 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:14:23,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:14:23,860 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:14:23,860 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:14:23,861 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:14:23,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:14:23,861 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:14:23,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:14:23,863 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:14:23,863 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:14:23,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:14:23,863 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:14:23,863 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:14:23,864 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:14:23,864 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:14:23,864 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:14:23,864 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:14:23,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:14:23,865 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:14:23,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:14:23,866 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:14:23,866 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:14:23,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:14:23,866 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:14:23,866 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:14:23,866 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:14:24,151 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:14:24,170 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:14:24,173 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:14:24,174 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:14:24,175 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:14:24,176 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product49.cil.c [2020-07-17 21:14:24,245 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5aaebfce/f88f1f3903494edfbcd89f583d4e4cf8/FLAG18c2a73c1 [2020-07-17 21:14:24,770 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:14:24,771 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product49.cil.c [2020-07-17 21:14:24,782 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5aaebfce/f88f1f3903494edfbcd89f583d4e4cf8/FLAG18c2a73c1 [2020-07-17 21:14:25,103 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5aaebfce/f88f1f3903494edfbcd89f583d4e4cf8 [2020-07-17 21:14:25,114 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:14:25,117 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:14:25,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:14:25,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:14:25,124 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:14:25,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:14:25" (1/1) ... [2020-07-17 21:14:25,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e395755 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:14:25, skipping insertion in model container [2020-07-17 21:14:25,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:14:25" (1/1) ... [2020-07-17 21:14:25,137 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:14:25,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:14:25,668 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:14:25,690 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:14:25,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:14:25,894 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:14:25,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:14:25 WrapperNode [2020-07-17 21:14:25,895 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:14:25,896 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:14:25,896 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:14:25,896 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:14:25,910 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:14:25" (1/1) ... [2020-07-17 21:14:25,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:14:25" (1/1) ... [2020-07-17 21:14:25,931 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:14:25" (1/1) ... [2020-07-17 21:14:25,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:14:25" (1/1) ... [2020-07-17 21:14:25,984 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:14:25" (1/1) ... [2020-07-17 21:14:26,005 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:14:25" (1/1) ... [2020-07-17 21:14:26,011 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:14:25" (1/1) ... [2020-07-17 21:14:26,019 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:14:26,020 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:14:26,020 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:14:26,020 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:14:26,021 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:14:25" (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 21:14:26,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:14:26,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:14:26,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:14:26,075 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:14:26,076 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:14:26,076 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:14:26,076 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:14:26,076 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:14:26,076 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:14:26,076 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:14:26,076 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:14:26,076 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:14:26,077 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:14:26,077 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:14:26,077 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:14:26,077 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:14:26,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:14:26,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:14:26,078 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:14:26,078 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:14:26,078 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:14:26,078 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:14:26,078 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:14:26,078 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:14:26,078 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:14:26,079 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:14:26,079 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:14:26,079 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:14:26,079 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:14:26,079 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:14:26,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:14:26,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:14:26,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:14:26,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:14:26,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:14:26,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:14:26,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:14:26,081 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:14:26,081 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:14:26,081 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:14:26,081 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:14:26,081 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:14:26,081 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:14:26,081 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:14:26,082 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:14:26,082 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:14:26,082 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:14:26,082 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:14:26,082 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:14:26,082 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:14:26,082 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:14:26,082 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:14:26,082 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:14:26,082 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:14:26,083 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:14:26,083 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:14:26,083 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:14:26,083 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:14:26,083 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:14:26,083 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:14:26,083 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:14:26,083 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:14:26,083 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:14:26,083 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:14:26,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:14:26,084 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:14:26,084 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:14:26,084 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:14:26,084 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:14:26,084 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:14:26,084 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:14:26,084 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:14:26,084 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:14:26,085 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:14:26,085 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:14:26,085 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:14:26,085 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:14:26,085 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:14:26,085 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:14:26,085 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:14:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:14:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:14:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:14:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:14:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:14:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:14:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:14:26,087 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:14:26,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:14:26,087 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:14:26,087 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:14:26,087 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:14:26,087 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:14:26,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:14:26,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:14:26,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:14:27,690 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:14:27,690 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:14:27,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:14:27 BoogieIcfgContainer [2020-07-17 21:14:27,701 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:14:27,703 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:14:27,703 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:14:27,707 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:14:27,707 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:14:25" (1/3) ... [2020-07-17 21:14:27,708 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45d8688a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:14:27, skipping insertion in model container [2020-07-17 21:14:27,709 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:14:25" (2/3) ... [2020-07-17 21:14:27,710 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45d8688a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:14:27, skipping insertion in model container [2020-07-17 21:14:27,710 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:14:27" (3/3) ... [2020-07-17 21:14:27,712 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product49.cil.c [2020-07-17 21:14:27,724 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:14:27,733 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:14:27,751 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:14:27,787 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:14:27,787 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:14:27,787 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:14:27,788 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:14:27,788 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:14:27,789 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:14:27,790 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:14:27,790 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:14:27,824 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states. [2020-07-17 21:14:27,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:14:27,840 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:14:27,842 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 21:14:27,843 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:14:27,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:14:27,849 INFO L82 PathProgramCache]: Analyzing trace with hash -154299971, now seen corresponding path program 1 times [2020-07-17 21:14:27,883 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:14:27,883 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2066406052] [2020-07-17 21:14:27,883 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:14:28,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:28,671 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:14:28,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:28,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {182#true} is VALID [2020-07-17 21:14:28,775 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:14:28,775 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {182#true} #532#return; {182#true} is VALID [2020-07-17 21:14:28,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:28,782 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:14:28,783 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {182#true} {182#true} #436#return; {182#true} is VALID [2020-07-17 21:14:28,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:28,786 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:14:28,787 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {182#true} {182#true} #438#return; {182#true} is VALID [2020-07-17 21:14:28,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:28,792 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {182#true} is VALID [2020-07-17 21:14:28,792 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:14:28,792 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {182#true} #440#return; {182#true} is VALID [2020-07-17 21:14:28,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:28,796 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:14:28,796 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {182#true} {182#true} #442#return; {182#true} is VALID [2020-07-17 21:14:28,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:28,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {206#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {182#true} is VALID [2020-07-17 21:14:28,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:14:28,812 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {182#true} #522#return; {182#true} is VALID [2020-07-17 21:14:28,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:28,817 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {182#true} is VALID [2020-07-17 21:14:28,817 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:14:28,818 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {183#false} #494#return; {183#false} is VALID [2020-07-17 21:14:28,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:28,824 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {182#true} is VALID [2020-07-17 21:14:28,824 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:14:28,825 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {183#false} #496#return; {183#false} is VALID [2020-07-17 21:14:28,833 INFO L263 TraceCheckUtils]: 0: Hoare triple {182#true} call ULTIMATE.init(); {205#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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 21:14:28,833 INFO L280 TraceCheckUtils]: 1: Hoare triple {205#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {182#true} is VALID [2020-07-17 21:14:28,834 INFO L280 TraceCheckUtils]: 2: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:14:28,834 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {182#true} {182#true} #532#return; {182#true} is VALID [2020-07-17 21:14:28,834 INFO L263 TraceCheckUtils]: 4: Hoare triple {182#true} call #t~ret74 := main(); {182#true} is VALID [2020-07-17 21:14:28,835 INFO L280 TraceCheckUtils]: 5: Hoare triple {182#true} havoc ~retValue_acc~0;havoc ~tmp~0; {182#true} is VALID [2020-07-17 21:14:28,835 INFO L263 TraceCheckUtils]: 6: Hoare triple {182#true} call select_helpers(); {182#true} is VALID [2020-07-17 21:14:28,835 INFO L280 TraceCheckUtils]: 7: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:14:28,836 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {182#true} {182#true} #436#return; {182#true} is VALID [2020-07-17 21:14:28,836 INFO L263 TraceCheckUtils]: 9: Hoare triple {182#true} call select_features(); {182#true} is VALID [2020-07-17 21:14:28,836 INFO L280 TraceCheckUtils]: 10: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:14:28,837 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {182#true} {182#true} #438#return; {182#true} is VALID [2020-07-17 21:14:28,837 INFO L263 TraceCheckUtils]: 12: Hoare triple {182#true} call #t~ret0 := valid_product(); {182#true} is VALID [2020-07-17 21:14:28,837 INFO L280 TraceCheckUtils]: 13: Hoare triple {182#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {182#true} is VALID [2020-07-17 21:14:28,838 INFO L280 TraceCheckUtils]: 14: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:14:28,838 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {182#true} {182#true} #440#return; {182#true} is VALID [2020-07-17 21:14:28,838 INFO L280 TraceCheckUtils]: 16: Hoare triple {182#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {182#true} is VALID [2020-07-17 21:14:28,839 INFO L280 TraceCheckUtils]: 17: Hoare triple {182#true} assume 0 != ~tmp~0; {182#true} is VALID [2020-07-17 21:14:28,839 INFO L263 TraceCheckUtils]: 18: Hoare triple {182#true} call setup(); {182#true} is VALID [2020-07-17 21:14:28,839 INFO L280 TraceCheckUtils]: 19: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:14:28,840 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {182#true} {182#true} #442#return; {182#true} is VALID [2020-07-17 21:14:28,840 INFO L263 TraceCheckUtils]: 21: Hoare triple {182#true} call runTest(); {182#true} is VALID [2020-07-17 21:14:28,841 INFO L263 TraceCheckUtils]: 22: Hoare triple {182#true} call __utac_acc__Specification2_spec__1(); {206#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:14:28,841 INFO L280 TraceCheckUtils]: 23: Hoare triple {206#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {182#true} is VALID [2020-07-17 21:14:28,842 INFO L280 TraceCheckUtils]: 24: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:14:28,842 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {182#true} {182#true} #522#return; {182#true} is VALID [2020-07-17 21:14:28,842 INFO L263 TraceCheckUtils]: 26: Hoare triple {182#true} call test(); {182#true} is VALID [2020-07-17 21:14:28,843 INFO L280 TraceCheckUtils]: 27: Hoare triple {182#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {182#true} is VALID [2020-07-17 21:14:28,844 INFO L280 TraceCheckUtils]: 28: Hoare triple {182#true} assume !true; {183#false} is VALID [2020-07-17 21:14:28,844 INFO L263 TraceCheckUtils]: 29: Hoare triple {183#false} call cleanup(); {183#false} is VALID [2020-07-17 21:14:28,844 INFO L280 TraceCheckUtils]: 30: Hoare triple {183#false} havoc ~i~0;havoc ~__cil_tmp2~0; {183#false} is VALID [2020-07-17 21:14:28,845 INFO L263 TraceCheckUtils]: 31: Hoare triple {183#false} call timeShift(); {183#false} is VALID [2020-07-17 21:14:28,845 INFO L280 TraceCheckUtils]: 32: Hoare triple {183#false} assume !(0 != ~pumpRunning~0); {183#false} is VALID [2020-07-17 21:14:28,845 INFO L280 TraceCheckUtils]: 33: Hoare triple {183#false} assume !(0 != ~systemActive~0); {183#false} is VALID [2020-07-17 21:14:28,846 INFO L263 TraceCheckUtils]: 34: Hoare triple {183#false} call __utac_acc__Specification2_spec__2(); {183#false} is VALID [2020-07-17 21:14:28,846 INFO L280 TraceCheckUtils]: 35: Hoare triple {183#false} havoc ~tmp~1;havoc ~tmp___0~0; {183#false} is VALID [2020-07-17 21:14:28,846 INFO L263 TraceCheckUtils]: 36: Hoare triple {183#false} call #t~ret11 := isMethaneLevelCritical(); {182#true} is VALID [2020-07-17 21:14:28,847 INFO L280 TraceCheckUtils]: 37: Hoare triple {182#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {182#true} is VALID [2020-07-17 21:14:28,847 INFO L280 TraceCheckUtils]: 38: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:14:28,847 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {182#true} {183#false} #494#return; {183#false} is VALID [2020-07-17 21:14:28,848 INFO L280 TraceCheckUtils]: 40: Hoare triple {183#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {183#false} is VALID [2020-07-17 21:14:28,848 INFO L280 TraceCheckUtils]: 41: Hoare triple {183#false} assume 0 != ~tmp~1; {183#false} is VALID [2020-07-17 21:14:28,848 INFO L263 TraceCheckUtils]: 42: Hoare triple {183#false} call #t~ret12 := isPumpRunning(); {182#true} is VALID [2020-07-17 21:14:28,849 INFO L280 TraceCheckUtils]: 43: Hoare triple {182#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {182#true} is VALID [2020-07-17 21:14:28,849 INFO L280 TraceCheckUtils]: 44: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-17 21:14:28,849 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {182#true} {183#false} #496#return; {183#false} is VALID [2020-07-17 21:14:28,850 INFO L280 TraceCheckUtils]: 46: Hoare triple {183#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {183#false} is VALID [2020-07-17 21:14:28,850 INFO L280 TraceCheckUtils]: 47: Hoare triple {183#false} assume 0 != ~tmp___0~0; {183#false} is VALID [2020-07-17 21:14:28,850 INFO L280 TraceCheckUtils]: 48: Hoare triple {183#false} assume 0 != ~methAndRunningLastTime~0; {183#false} is VALID [2020-07-17 21:14:28,851 INFO L263 TraceCheckUtils]: 49: Hoare triple {183#false} call __automaton_fail(); {183#false} is VALID [2020-07-17 21:14:28,851 INFO L280 TraceCheckUtils]: 50: Hoare triple {183#false} assume !false; {183#false} is VALID [2020-07-17 21:14:28,859 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 21:14:28,860 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2066406052] [2020-07-17 21:14:28,861 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:14:28,861 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:14:28,862 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [517699300] [2020-07-17 21:14:28,869 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:14:28,872 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:14:28,876 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:14:28,994 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 21:14:28,994 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:14:28,995 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:14:29,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:14:29,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:14:29,008 INFO L87 Difference]: Start difference. First operand 179 states. Second operand 4 states. [2020-07-17 21:14:33,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:33,720 INFO L93 Difference]: Finished difference Result 296 states and 385 transitions. [2020-07-17 21:14:33,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:14:33,720 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:14:33,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:14:33,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:14:33,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 385 transitions. [2020-07-17 21:14:33,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:14:33,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 385 transitions. [2020-07-17 21:14:33,793 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 385 transitions. [2020-07-17 21:14:35,033 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 385 edges. 385 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:14:35,060 INFO L225 Difference]: With dead ends: 296 [2020-07-17 21:14:35,060 INFO L226 Difference]: Without dead ends: 164 [2020-07-17 21:14:35,065 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:14:35,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2020-07-17 21:14:36,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 133. [2020-07-17 21:14:36,518 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:14:36,519 INFO L82 GeneralOperation]: Start isEquivalent. First operand 164 states. Second operand 133 states. [2020-07-17 21:14:36,519 INFO L74 IsIncluded]: Start isIncluded. First operand 164 states. Second operand 133 states. [2020-07-17 21:14:36,520 INFO L87 Difference]: Start difference. First operand 164 states. Second operand 133 states. [2020-07-17 21:14:36,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:36,537 INFO L93 Difference]: Finished difference Result 164 states and 206 transitions. [2020-07-17 21:14:36,537 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 206 transitions. [2020-07-17 21:14:36,540 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:14:36,541 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:14:36,541 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 164 states. [2020-07-17 21:14:36,541 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 164 states. [2020-07-17 21:14:36,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:36,556 INFO L93 Difference]: Finished difference Result 164 states and 206 transitions. [2020-07-17 21:14:36,556 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 206 transitions. [2020-07-17 21:14:36,559 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:14:36,560 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:14:36,560 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:14:36,560 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:14:36,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2020-07-17 21:14:36,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 156 transitions. [2020-07-17 21:14:36,570 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 156 transitions. Word has length 51 [2020-07-17 21:14:36,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:14:36,571 INFO L479 AbstractCegarLoop]: Abstraction has 133 states and 156 transitions. [2020-07-17 21:14:36,571 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:14:36,572 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 156 transitions. [2020-07-17 21:14:36,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:14:36,574 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:14:36,575 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:14:36,575 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:14:36,575 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:14:36,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:14:36,576 INFO L82 PathProgramCache]: Analyzing trace with hash 401693438, now seen corresponding path program 1 times [2020-07-17 21:14:36,576 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:14:36,576 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [914774330] [2020-07-17 21:14:36,577 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:14:36,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:37,018 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:14:37,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:37,084 INFO L280 TraceCheckUtils]: 0: Hoare triple {1161#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1137#true} is VALID [2020-07-17 21:14:37,085 INFO L280 TraceCheckUtils]: 1: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-17 21:14:37,085 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1137#true} {1137#true} #532#return; {1137#true} is VALID [2020-07-17 21:14:37,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:37,088 INFO L280 TraceCheckUtils]: 0: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-17 21:14:37,088 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1137#true} {1137#true} #436#return; {1137#true} is VALID [2020-07-17 21:14:37,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:37,099 INFO L280 TraceCheckUtils]: 0: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-17 21:14:37,100 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1137#true} {1137#true} #438#return; {1137#true} is VALID [2020-07-17 21:14:37,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:37,113 INFO L280 TraceCheckUtils]: 0: Hoare triple {1137#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1137#true} is VALID [2020-07-17 21:14:37,114 INFO L280 TraceCheckUtils]: 1: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-17 21:14:37,114 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1137#true} {1137#true} #440#return; {1137#true} is VALID [2020-07-17 21:14:37,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:37,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-17 21:14:37,119 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1137#true} {1137#true} #442#return; {1137#true} is VALID [2020-07-17 21:14:37,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:37,132 INFO L280 TraceCheckUtils]: 0: Hoare triple {1162#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1137#true} is VALID [2020-07-17 21:14:37,133 INFO L280 TraceCheckUtils]: 1: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-17 21:14:37,133 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1137#true} {1137#true} #522#return; {1137#true} is VALID [2020-07-17 21:14:37,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:37,139 INFO L280 TraceCheckUtils]: 0: Hoare triple {1137#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {1137#true} is VALID [2020-07-17 21:14:37,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-17 21:14:37,140 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1137#true} {1138#false} #494#return; {1138#false} is VALID [2020-07-17 21:14:37,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:37,144 INFO L280 TraceCheckUtils]: 0: Hoare triple {1137#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1137#true} is VALID [2020-07-17 21:14:37,145 INFO L280 TraceCheckUtils]: 1: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-17 21:14:37,145 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1137#true} {1138#false} #496#return; {1138#false} is VALID [2020-07-17 21:14:37,150 INFO L263 TraceCheckUtils]: 0: Hoare triple {1137#true} call ULTIMATE.init(); {1161#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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 21:14:37,150 INFO L280 TraceCheckUtils]: 1: Hoare triple {1161#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1137#true} is VALID [2020-07-17 21:14:37,151 INFO L280 TraceCheckUtils]: 2: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-17 21:14:37,151 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1137#true} {1137#true} #532#return; {1137#true} is VALID [2020-07-17 21:14:37,151 INFO L263 TraceCheckUtils]: 4: Hoare triple {1137#true} call #t~ret74 := main(); {1137#true} is VALID [2020-07-17 21:14:37,152 INFO L280 TraceCheckUtils]: 5: Hoare triple {1137#true} havoc ~retValue_acc~0;havoc ~tmp~0; {1137#true} is VALID [2020-07-17 21:14:37,152 INFO L263 TraceCheckUtils]: 6: Hoare triple {1137#true} call select_helpers(); {1137#true} is VALID [2020-07-17 21:14:37,153 INFO L280 TraceCheckUtils]: 7: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-17 21:14:37,153 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1137#true} {1137#true} #436#return; {1137#true} is VALID [2020-07-17 21:14:37,153 INFO L263 TraceCheckUtils]: 9: Hoare triple {1137#true} call select_features(); {1137#true} is VALID [2020-07-17 21:14:37,154 INFO L280 TraceCheckUtils]: 10: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-17 21:14:37,154 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1137#true} {1137#true} #438#return; {1137#true} is VALID [2020-07-17 21:14:37,154 INFO L263 TraceCheckUtils]: 12: Hoare triple {1137#true} call #t~ret0 := valid_product(); {1137#true} is VALID [2020-07-17 21:14:37,154 INFO L280 TraceCheckUtils]: 13: Hoare triple {1137#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1137#true} is VALID [2020-07-17 21:14:37,155 INFO L280 TraceCheckUtils]: 14: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-17 21:14:37,156 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1137#true} {1137#true} #440#return; {1137#true} is VALID [2020-07-17 21:14:37,157 INFO L280 TraceCheckUtils]: 16: Hoare triple {1137#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1137#true} is VALID [2020-07-17 21:14:37,157 INFO L280 TraceCheckUtils]: 17: Hoare triple {1137#true} assume 0 != ~tmp~0; {1137#true} is VALID [2020-07-17 21:14:37,157 INFO L263 TraceCheckUtils]: 18: Hoare triple {1137#true} call setup(); {1137#true} is VALID [2020-07-17 21:14:37,158 INFO L280 TraceCheckUtils]: 19: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-17 21:14:37,159 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1137#true} {1137#true} #442#return; {1137#true} is VALID [2020-07-17 21:14:37,159 INFO L263 TraceCheckUtils]: 21: Hoare triple {1137#true} call runTest(); {1137#true} is VALID [2020-07-17 21:14:37,160 INFO L263 TraceCheckUtils]: 22: Hoare triple {1137#true} call __utac_acc__Specification2_spec__1(); {1162#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:14:37,160 INFO L280 TraceCheckUtils]: 23: Hoare triple {1162#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1137#true} is VALID [2020-07-17 21:14:37,161 INFO L280 TraceCheckUtils]: 24: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-17 21:14:37,161 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1137#true} {1137#true} #522#return; {1137#true} is VALID [2020-07-17 21:14:37,161 INFO L263 TraceCheckUtils]: 26: Hoare triple {1137#true} call test(); {1137#true} is VALID [2020-07-17 21:14:37,165 INFO L280 TraceCheckUtils]: 27: Hoare triple {1137#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1154#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:14:37,181 INFO L280 TraceCheckUtils]: 28: Hoare triple {1154#(= 0 test_~splverifierCounter~0)} assume !false; {1154#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:14:37,182 INFO L280 TraceCheckUtils]: 29: Hoare triple {1154#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1138#false} is VALID [2020-07-17 21:14:37,182 INFO L263 TraceCheckUtils]: 30: Hoare triple {1138#false} call cleanup(); {1138#false} is VALID [2020-07-17 21:14:37,182 INFO L280 TraceCheckUtils]: 31: Hoare triple {1138#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1138#false} is VALID [2020-07-17 21:14:37,183 INFO L263 TraceCheckUtils]: 32: Hoare triple {1138#false} call timeShift(); {1138#false} is VALID [2020-07-17 21:14:37,183 INFO L280 TraceCheckUtils]: 33: Hoare triple {1138#false} assume !(0 != ~pumpRunning~0); {1138#false} is VALID [2020-07-17 21:14:37,183 INFO L280 TraceCheckUtils]: 34: Hoare triple {1138#false} assume !(0 != ~systemActive~0); {1138#false} is VALID [2020-07-17 21:14:37,184 INFO L263 TraceCheckUtils]: 35: Hoare triple {1138#false} call __utac_acc__Specification2_spec__2(); {1138#false} is VALID [2020-07-17 21:14:37,184 INFO L280 TraceCheckUtils]: 36: Hoare triple {1138#false} havoc ~tmp~1;havoc ~tmp___0~0; {1138#false} is VALID [2020-07-17 21:14:37,184 INFO L263 TraceCheckUtils]: 37: Hoare triple {1138#false} call #t~ret11 := isMethaneLevelCritical(); {1137#true} is VALID [2020-07-17 21:14:37,184 INFO L280 TraceCheckUtils]: 38: Hoare triple {1137#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {1137#true} is VALID [2020-07-17 21:14:37,185 INFO L280 TraceCheckUtils]: 39: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-17 21:14:37,185 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1137#true} {1138#false} #494#return; {1138#false} is VALID [2020-07-17 21:14:37,186 INFO L280 TraceCheckUtils]: 41: Hoare triple {1138#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {1138#false} is VALID [2020-07-17 21:14:37,186 INFO L280 TraceCheckUtils]: 42: Hoare triple {1138#false} assume 0 != ~tmp~1; {1138#false} is VALID [2020-07-17 21:14:37,186 INFO L263 TraceCheckUtils]: 43: Hoare triple {1138#false} call #t~ret12 := isPumpRunning(); {1137#true} is VALID [2020-07-17 21:14:37,186 INFO L280 TraceCheckUtils]: 44: Hoare triple {1137#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1137#true} is VALID [2020-07-17 21:14:37,187 INFO L280 TraceCheckUtils]: 45: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-17 21:14:37,187 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1137#true} {1138#false} #496#return; {1138#false} is VALID [2020-07-17 21:14:37,192 INFO L280 TraceCheckUtils]: 47: Hoare triple {1138#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {1138#false} is VALID [2020-07-17 21:14:37,192 INFO L280 TraceCheckUtils]: 48: Hoare triple {1138#false} assume 0 != ~tmp___0~0; {1138#false} is VALID [2020-07-17 21:14:37,193 INFO L280 TraceCheckUtils]: 49: Hoare triple {1138#false} assume 0 != ~methAndRunningLastTime~0; {1138#false} is VALID [2020-07-17 21:14:37,193 INFO L263 TraceCheckUtils]: 50: Hoare triple {1138#false} call __automaton_fail(); {1138#false} is VALID [2020-07-17 21:14:37,193 INFO L280 TraceCheckUtils]: 51: Hoare triple {1138#false} assume !false; {1138#false} is VALID [2020-07-17 21:14:37,201 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 21:14:37,202 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [914774330] [2020-07-17 21:14:37,202 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:14:37,202 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:14:37,203 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [527606044] [2020-07-17 21:14:37,205 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:14:37,205 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:14:37,206 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:14:37,277 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:14:37,277 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:14:37,278 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:14:37,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:14:37,278 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:14:37,279 INFO L87 Difference]: Start difference. First operand 133 states and 156 transitions. Second operand 5 states. [2020-07-17 21:14:38,883 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:14:42,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:42,791 INFO L93 Difference]: Finished difference Result 241 states and 296 transitions. [2020-07-17 21:14:42,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:14:42,791 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:14:42,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:14:42,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:14:42,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 296 transitions. [2020-07-17 21:14:42,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:14:42,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 296 transitions. [2020-07-17 21:14:42,807 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 296 transitions. [2020-07-17 21:14:43,816 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 296 edges. 296 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:14:43,823 INFO L225 Difference]: With dead ends: 241 [2020-07-17 21:14:43,823 INFO L226 Difference]: Without dead ends: 154 [2020-07-17 21:14:43,825 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:14:43,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2020-07-17 21:14:45,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 124. [2020-07-17 21:14:45,174 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:14:45,174 INFO L82 GeneralOperation]: Start isEquivalent. First operand 154 states. Second operand 124 states. [2020-07-17 21:14:45,174 INFO L74 IsIncluded]: Start isIncluded. First operand 154 states. Second operand 124 states. [2020-07-17 21:14:45,175 INFO L87 Difference]: Start difference. First operand 154 states. Second operand 124 states. [2020-07-17 21:14:45,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:45,185 INFO L93 Difference]: Finished difference Result 154 states and 192 transitions. [2020-07-17 21:14:45,185 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 192 transitions. [2020-07-17 21:14:45,186 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:14:45,187 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:14:45,187 INFO L74 IsIncluded]: Start isIncluded. First operand 124 states. Second operand 154 states. [2020-07-17 21:14:45,187 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 154 states. [2020-07-17 21:14:45,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:45,196 INFO L93 Difference]: Finished difference Result 154 states and 192 transitions. [2020-07-17 21:14:45,196 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 192 transitions. [2020-07-17 21:14:45,197 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:14:45,197 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:14:45,197 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:14:45,197 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:14:45,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2020-07-17 21:14:45,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 144 transitions. [2020-07-17 21:14:45,203 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 144 transitions. Word has length 52 [2020-07-17 21:14:45,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:14:45,204 INFO L479 AbstractCegarLoop]: Abstraction has 124 states and 144 transitions. [2020-07-17 21:14:45,204 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:14:45,204 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 144 transitions. [2020-07-17 21:14:45,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-17 21:14:45,205 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:14:45,206 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] [2020-07-17 21:14:45,206 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:14:45,206 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:14:45,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:14:45,207 INFO L82 PathProgramCache]: Analyzing trace with hash 1332267464, now seen corresponding path program 1 times [2020-07-17 21:14:45,207 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:14:45,207 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1000532706] [2020-07-17 21:14:45,207 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:14:45,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:45,605 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:14:45,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:45,678 INFO L280 TraceCheckUtils]: 0: Hoare triple {2021#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:14:45,679 INFO L280 TraceCheckUtils]: 1: Hoare triple {1999#(= 1 ~systemActive~0)} assume true; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:14:45,680 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1999#(= 1 ~systemActive~0)} {1994#true} #532#return; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:14:45,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:45,684 INFO L280 TraceCheckUtils]: 0: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-17 21:14:45,685 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1994#true} {1999#(= 1 ~systemActive~0)} #436#return; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:14:45,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:45,689 INFO L280 TraceCheckUtils]: 0: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-17 21:14:45,690 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1994#true} {1999#(= 1 ~systemActive~0)} #438#return; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:14:45,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:45,708 INFO L280 TraceCheckUtils]: 0: Hoare triple {1994#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2022#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:14:45,709 INFO L280 TraceCheckUtils]: 1: Hoare triple {2022#(= 1 |valid_product_#res|)} assume true; {2022#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:14:45,710 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2022#(= 1 |valid_product_#res|)} {1999#(= 1 ~systemActive~0)} #440#return; {2007#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-17 21:14:45,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:45,714 INFO L280 TraceCheckUtils]: 0: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-17 21:14:45,715 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1994#true} {2009#(not (= 0 ~systemActive~0))} #442#return; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:45,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:45,732 INFO L280 TraceCheckUtils]: 0: Hoare triple {2023#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1994#true} is VALID [2020-07-17 21:14:45,732 INFO L280 TraceCheckUtils]: 1: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-17 21:14:45,733 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1994#true} {2009#(not (= 0 ~systemActive~0))} #522#return; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:45,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:45,736 INFO L280 TraceCheckUtils]: 0: Hoare triple {1994#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {1994#true} is VALID [2020-07-17 21:14:45,737 INFO L280 TraceCheckUtils]: 1: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-17 21:14:45,737 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1994#true} {1995#false} #494#return; {1995#false} is VALID [2020-07-17 21:14:45,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:45,740 INFO L280 TraceCheckUtils]: 0: Hoare triple {1994#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1994#true} is VALID [2020-07-17 21:14:45,741 INFO L280 TraceCheckUtils]: 1: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-17 21:14:45,741 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1994#true} {1995#false} #496#return; {1995#false} is VALID [2020-07-17 21:14:45,747 INFO L263 TraceCheckUtils]: 0: Hoare triple {1994#true} call ULTIMATE.init(); {2021#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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 21:14:45,753 INFO L280 TraceCheckUtils]: 1: Hoare triple {2021#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:14:45,754 INFO L280 TraceCheckUtils]: 2: Hoare triple {1999#(= 1 ~systemActive~0)} assume true; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:14:45,755 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1999#(= 1 ~systemActive~0)} {1994#true} #532#return; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:14:45,756 INFO L263 TraceCheckUtils]: 4: Hoare triple {1999#(= 1 ~systemActive~0)} call #t~ret74 := main(); {1999#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:14:45,756 INFO L280 TraceCheckUtils]: 5: Hoare triple {1999#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:14:45,756 INFO L263 TraceCheckUtils]: 6: Hoare triple {1999#(= 1 ~systemActive~0)} call select_helpers(); {1994#true} is VALID [2020-07-17 21:14:45,757 INFO L280 TraceCheckUtils]: 7: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-17 21:14:45,757 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1994#true} {1999#(= 1 ~systemActive~0)} #436#return; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:14:45,758 INFO L263 TraceCheckUtils]: 9: Hoare triple {1999#(= 1 ~systemActive~0)} call select_features(); {1994#true} is VALID [2020-07-17 21:14:45,758 INFO L280 TraceCheckUtils]: 10: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-17 21:14:45,759 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1994#true} {1999#(= 1 ~systemActive~0)} #438#return; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:14:45,759 INFO L263 TraceCheckUtils]: 12: Hoare triple {1999#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {1994#true} is VALID [2020-07-17 21:14:45,760 INFO L280 TraceCheckUtils]: 13: Hoare triple {1994#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2022#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:14:45,760 INFO L280 TraceCheckUtils]: 14: Hoare triple {2022#(= 1 |valid_product_#res|)} assume true; {2022#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:14:45,761 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2022#(= 1 |valid_product_#res|)} {1999#(= 1 ~systemActive~0)} #440#return; {2007#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-17 21:14:45,762 INFO L280 TraceCheckUtils]: 16: Hoare triple {2007#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2008#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-17 21:14:45,763 INFO L280 TraceCheckUtils]: 17: Hoare triple {2008#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:45,763 INFO L263 TraceCheckUtils]: 18: Hoare triple {2009#(not (= 0 ~systemActive~0))} call setup(); {1994#true} is VALID [2020-07-17 21:14:45,763 INFO L280 TraceCheckUtils]: 19: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-17 21:14:45,764 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1994#true} {2009#(not (= 0 ~systemActive~0))} #442#return; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:45,764 INFO L263 TraceCheckUtils]: 21: Hoare triple {2009#(not (= 0 ~systemActive~0))} call runTest(); {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:45,765 INFO L263 TraceCheckUtils]: 22: Hoare triple {2009#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2023#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:14:45,766 INFO L280 TraceCheckUtils]: 23: Hoare triple {2023#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1994#true} is VALID [2020-07-17 21:14:45,766 INFO L280 TraceCheckUtils]: 24: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-17 21:14:45,766 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1994#true} {2009#(not (= 0 ~systemActive~0))} #522#return; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:45,767 INFO L263 TraceCheckUtils]: 26: Hoare triple {2009#(not (= 0 ~systemActive~0))} call test(); {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:45,768 INFO L280 TraceCheckUtils]: 27: Hoare triple {2009#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:45,768 INFO L280 TraceCheckUtils]: 28: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume !false; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:45,769 INFO L280 TraceCheckUtils]: 29: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:45,770 INFO L280 TraceCheckUtils]: 30: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:45,770 INFO L280 TraceCheckUtils]: 31: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~2); {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:45,771 INFO L280 TraceCheckUtils]: 32: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:45,771 INFO L280 TraceCheckUtils]: 33: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:45,772 INFO L280 TraceCheckUtils]: 34: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:45,773 INFO L280 TraceCheckUtils]: 35: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:45,773 INFO L263 TraceCheckUtils]: 36: Hoare triple {2009#(not (= 0 ~systemActive~0))} call timeShift(); {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:45,774 INFO L280 TraceCheckUtils]: 37: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:14:45,774 INFO L280 TraceCheckUtils]: 38: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1995#false} is VALID [2020-07-17 21:14:45,775 INFO L263 TraceCheckUtils]: 39: Hoare triple {1995#false} call __utac_acc__Specification2_spec__2(); {1995#false} is VALID [2020-07-17 21:14:45,775 INFO L280 TraceCheckUtils]: 40: Hoare triple {1995#false} havoc ~tmp~1;havoc ~tmp___0~0; {1995#false} is VALID [2020-07-17 21:14:45,775 INFO L263 TraceCheckUtils]: 41: Hoare triple {1995#false} call #t~ret11 := isMethaneLevelCritical(); {1994#true} is VALID [2020-07-17 21:14:45,775 INFO L280 TraceCheckUtils]: 42: Hoare triple {1994#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {1994#true} is VALID [2020-07-17 21:14:45,776 INFO L280 TraceCheckUtils]: 43: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-17 21:14:45,776 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1994#true} {1995#false} #494#return; {1995#false} is VALID [2020-07-17 21:14:45,776 INFO L280 TraceCheckUtils]: 45: Hoare triple {1995#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {1995#false} is VALID [2020-07-17 21:14:45,776 INFO L280 TraceCheckUtils]: 46: Hoare triple {1995#false} assume 0 != ~tmp~1; {1995#false} is VALID [2020-07-17 21:14:45,777 INFO L263 TraceCheckUtils]: 47: Hoare triple {1995#false} call #t~ret12 := isPumpRunning(); {1994#true} is VALID [2020-07-17 21:14:45,777 INFO L280 TraceCheckUtils]: 48: Hoare triple {1994#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1994#true} is VALID [2020-07-17 21:14:45,777 INFO L280 TraceCheckUtils]: 49: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-17 21:14:45,777 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {1994#true} {1995#false} #496#return; {1995#false} is VALID [2020-07-17 21:14:45,778 INFO L280 TraceCheckUtils]: 51: Hoare triple {1995#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {1995#false} is VALID [2020-07-17 21:14:45,778 INFO L280 TraceCheckUtils]: 52: Hoare triple {1995#false} assume 0 != ~tmp___0~0; {1995#false} is VALID [2020-07-17 21:14:45,778 INFO L280 TraceCheckUtils]: 53: Hoare triple {1995#false} assume 0 != ~methAndRunningLastTime~0; {1995#false} is VALID [2020-07-17 21:14:45,778 INFO L263 TraceCheckUtils]: 54: Hoare triple {1995#false} call __automaton_fail(); {1995#false} is VALID [2020-07-17 21:14:45,778 INFO L280 TraceCheckUtils]: 55: Hoare triple {1995#false} assume !false; {1995#false} is VALID [2020-07-17 21:14:45,786 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 21:14:45,787 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1000532706] [2020-07-17 21:14:45,787 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:14:45,787 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:14:45,787 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [814442195] [2020-07-17 21:14:45,788 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-17 21:14:45,788 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:14:45,789 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:14:45,872 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:14:45,873 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:14:45,873 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:14:45,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:14:45,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:14:45,874 INFO L87 Difference]: Start difference. First operand 124 states and 144 transitions. Second operand 9 states. [2020-07-17 21:14:46,717 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:14:47,691 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:14:48,121 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:14:48,465 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:14:56,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:56,885 INFO L93 Difference]: Finished difference Result 250 states and 311 transitions. [2020-07-17 21:14:56,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:14:56,886 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-17 21:14:56,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:14:56,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:14:56,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 311 transitions. [2020-07-17 21:14:56,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:14:56,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 311 transitions. [2020-07-17 21:14:56,901 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 311 transitions. [2020-07-17 21:14:57,941 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 311 edges. 311 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:14:57,947 INFO L225 Difference]: With dead ends: 250 [2020-07-17 21:14:57,947 INFO L226 Difference]: Without dead ends: 154 [2020-07-17 21:14:57,948 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:14:57,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2020-07-17 21:14:59,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 124. [2020-07-17 21:14:59,350 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:14:59,351 INFO L82 GeneralOperation]: Start isEquivalent. First operand 154 states. Second operand 124 states. [2020-07-17 21:14:59,351 INFO L74 IsIncluded]: Start isIncluded. First operand 154 states. Second operand 124 states. [2020-07-17 21:14:59,351 INFO L87 Difference]: Start difference. First operand 154 states. Second operand 124 states. [2020-07-17 21:14:59,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:59,360 INFO L93 Difference]: Finished difference Result 154 states and 190 transitions. [2020-07-17 21:14:59,360 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 190 transitions. [2020-07-17 21:14:59,361 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:14:59,361 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:14:59,362 INFO L74 IsIncluded]: Start isIncluded. First operand 124 states. Second operand 154 states. [2020-07-17 21:14:59,362 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 154 states. [2020-07-17 21:14:59,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:14:59,369 INFO L93 Difference]: Finished difference Result 154 states and 190 transitions. [2020-07-17 21:14:59,370 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 190 transitions. [2020-07-17 21:14:59,371 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:14:59,371 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:14:59,371 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:14:59,371 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:14:59,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2020-07-17 21:14:59,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 143 transitions. [2020-07-17 21:14:59,377 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 143 transitions. Word has length 56 [2020-07-17 21:14:59,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:14:59,377 INFO L479 AbstractCegarLoop]: Abstraction has 124 states and 143 transitions. [2020-07-17 21:14:59,377 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:14:59,377 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 143 transitions. [2020-07-17 21:14:59,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-17 21:14:59,380 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:14:59,380 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:14:59,380 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:14:59,380 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:14:59,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:14:59,381 INFO L82 PathProgramCache]: Analyzing trace with hash -877153324, now seen corresponding path program 1 times [2020-07-17 21:14:59,381 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:14:59,381 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1553587209] [2020-07-17 21:14:59,381 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:14:59,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:59,742 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:14:59,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:59,824 INFO L280 TraceCheckUtils]: 0: Hoare triple {2908#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,825 INFO L280 TraceCheckUtils]: 1: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume true; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,825 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2877#(= 0 ~pumpRunning~0)} {2872#true} #532#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:59,832 INFO L280 TraceCheckUtils]: 0: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-17 21:14:59,833 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #436#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:59,840 INFO L280 TraceCheckUtils]: 0: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-17 21:14:59,841 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #438#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:59,848 INFO L280 TraceCheckUtils]: 0: Hoare triple {2872#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2872#true} is VALID [2020-07-17 21:14:59,848 INFO L280 TraceCheckUtils]: 1: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-17 21:14:59,849 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #440#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:59,853 INFO L280 TraceCheckUtils]: 0: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-17 21:14:59,854 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #442#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:59,869 INFO L280 TraceCheckUtils]: 0: Hoare triple {2909#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2872#true} is VALID [2020-07-17 21:14:59,869 INFO L280 TraceCheckUtils]: 1: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-17 21:14:59,870 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #522#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:59,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:59,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:59,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-17 21:14:59,919 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2872#true} {2918#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:14:59,919 INFO L280 TraceCheckUtils]: 0: Hoare triple {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:59,920 INFO L280 TraceCheckUtils]: 1: Hoare triple {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:14:59,920 INFO L263 TraceCheckUtils]: 2: Hoare triple {2918#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2872#true} is VALID [2020-07-17 21:14:59,921 INFO L280 TraceCheckUtils]: 3: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-17 21:14:59,921 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2872#true} {2918#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:14:59,922 INFO L280 TraceCheckUtils]: 5: Hoare triple {2918#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:14:59,923 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2918#(not (= 0 |old(~pumpRunning~0)|))} {2877#(= 0 ~pumpRunning~0)} #484#return; {2873#false} is VALID [2020-07-17 21:14:59,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {2872#true} is VALID [2020-07-17 21:14:59,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {2872#true} assume !(0 != ~pumpRunning~0); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,925 INFO L263 TraceCheckUtils]: 2: Hoare triple {2877#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:59,926 INFO L280 TraceCheckUtils]: 3: Hoare triple {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:59,927 INFO L280 TraceCheckUtils]: 4: Hoare triple {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:14:59,928 INFO L263 TraceCheckUtils]: 5: Hoare triple {2918#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2872#true} is VALID [2020-07-17 21:14:59,928 INFO L280 TraceCheckUtils]: 6: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-17 21:14:59,929 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2872#true} {2918#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:14:59,932 INFO L280 TraceCheckUtils]: 8: Hoare triple {2918#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:14:59,935 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2918#(not (= 0 |old(~pumpRunning~0)|))} {2877#(= 0 ~pumpRunning~0)} #484#return; {2873#false} is VALID [2020-07-17 21:14:59,936 INFO L280 TraceCheckUtils]: 10: Hoare triple {2873#false} assume true; {2873#false} is VALID [2020-07-17 21:14:59,936 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2873#false} {2877#(= 0 ~pumpRunning~0)} #504#return; {2873#false} is VALID [2020-07-17 21:14:59,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:59,941 INFO L280 TraceCheckUtils]: 0: Hoare triple {2872#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {2872#true} is VALID [2020-07-17 21:14:59,942 INFO L280 TraceCheckUtils]: 1: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-17 21:14:59,942 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2872#true} {2873#false} #494#return; {2873#false} is VALID [2020-07-17 21:14:59,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:14:59,947 INFO L280 TraceCheckUtils]: 0: Hoare triple {2872#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2872#true} is VALID [2020-07-17 21:14:59,948 INFO L280 TraceCheckUtils]: 1: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-17 21:14:59,948 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2872#true} {2873#false} #496#return; {2873#false} is VALID [2020-07-17 21:14:59,953 INFO L263 TraceCheckUtils]: 0: Hoare triple {2872#true} call ULTIMATE.init(); {2908#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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 21:14:59,959 INFO L280 TraceCheckUtils]: 1: Hoare triple {2908#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,960 INFO L280 TraceCheckUtils]: 2: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume true; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,960 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2877#(= 0 ~pumpRunning~0)} {2872#true} #532#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,961 INFO L263 TraceCheckUtils]: 4: Hoare triple {2877#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,961 INFO L280 TraceCheckUtils]: 5: Hoare triple {2877#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,962 INFO L263 TraceCheckUtils]: 6: Hoare triple {2877#(= 0 ~pumpRunning~0)} call select_helpers(); {2872#true} is VALID [2020-07-17 21:14:59,962 INFO L280 TraceCheckUtils]: 7: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-17 21:14:59,963 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #436#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,963 INFO L263 TraceCheckUtils]: 9: Hoare triple {2877#(= 0 ~pumpRunning~0)} call select_features(); {2872#true} is VALID [2020-07-17 21:14:59,963 INFO L280 TraceCheckUtils]: 10: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-17 21:14:59,964 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #438#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,964 INFO L263 TraceCheckUtils]: 12: Hoare triple {2877#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {2872#true} is VALID [2020-07-17 21:14:59,964 INFO L280 TraceCheckUtils]: 13: Hoare triple {2872#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2872#true} is VALID [2020-07-17 21:14:59,964 INFO L280 TraceCheckUtils]: 14: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-17 21:14:59,966 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #440#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,966 INFO L280 TraceCheckUtils]: 16: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,967 INFO L280 TraceCheckUtils]: 17: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,967 INFO L263 TraceCheckUtils]: 18: Hoare triple {2877#(= 0 ~pumpRunning~0)} call setup(); {2872#true} is VALID [2020-07-17 21:14:59,968 INFO L280 TraceCheckUtils]: 19: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-17 21:14:59,971 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #442#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,972 INFO L263 TraceCheckUtils]: 21: Hoare triple {2877#(= 0 ~pumpRunning~0)} call runTest(); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,973 INFO L263 TraceCheckUtils]: 22: Hoare triple {2877#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {2909#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:14:59,973 INFO L280 TraceCheckUtils]: 23: Hoare triple {2909#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2872#true} is VALID [2020-07-17 21:14:59,973 INFO L280 TraceCheckUtils]: 24: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-17 21:14:59,974 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #522#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,974 INFO L263 TraceCheckUtils]: 26: Hoare triple {2877#(= 0 ~pumpRunning~0)} call test(); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,975 INFO L280 TraceCheckUtils]: 27: Hoare triple {2877#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,975 INFO L280 TraceCheckUtils]: 28: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume !false; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,976 INFO L280 TraceCheckUtils]: 29: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,976 INFO L280 TraceCheckUtils]: 30: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,977 INFO L280 TraceCheckUtils]: 31: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,977 INFO L280 TraceCheckUtils]: 32: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,978 INFO L280 TraceCheckUtils]: 33: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,978 INFO L280 TraceCheckUtils]: 34: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,979 INFO L280 TraceCheckUtils]: 35: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,980 INFO L263 TraceCheckUtils]: 36: Hoare triple {2877#(= 0 ~pumpRunning~0)} call timeShift(); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,980 INFO L280 TraceCheckUtils]: 37: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,981 INFO L280 TraceCheckUtils]: 38: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,981 INFO L263 TraceCheckUtils]: 39: Hoare triple {2877#(= 0 ~pumpRunning~0)} call processEnvironment(); {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:59,982 INFO L280 TraceCheckUtils]: 40: Hoare triple {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {2872#true} is VALID [2020-07-17 21:14:59,983 INFO L280 TraceCheckUtils]: 41: Hoare triple {2872#true} assume !(0 != ~pumpRunning~0); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:14:59,984 INFO L263 TraceCheckUtils]: 42: Hoare triple {2877#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:59,984 INFO L280 TraceCheckUtils]: 43: Hoare triple {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:14:59,985 INFO L280 TraceCheckUtils]: 44: Hoare triple {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:14:59,985 INFO L263 TraceCheckUtils]: 45: Hoare triple {2918#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2872#true} is VALID [2020-07-17 21:14:59,985 INFO L280 TraceCheckUtils]: 46: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-17 21:14:59,986 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2872#true} {2918#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:14:59,987 INFO L280 TraceCheckUtils]: 48: Hoare triple {2918#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:14:59,987 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {2918#(not (= 0 |old(~pumpRunning~0)|))} {2877#(= 0 ~pumpRunning~0)} #484#return; {2873#false} is VALID [2020-07-17 21:14:59,987 INFO L280 TraceCheckUtils]: 50: Hoare triple {2873#false} assume true; {2873#false} is VALID [2020-07-17 21:14:59,988 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2873#false} {2877#(= 0 ~pumpRunning~0)} #504#return; {2873#false} is VALID [2020-07-17 21:14:59,988 INFO L263 TraceCheckUtils]: 52: Hoare triple {2873#false} call __utac_acc__Specification2_spec__2(); {2873#false} is VALID [2020-07-17 21:14:59,988 INFO L280 TraceCheckUtils]: 53: Hoare triple {2873#false} havoc ~tmp~1;havoc ~tmp___0~0; {2873#false} is VALID [2020-07-17 21:14:59,988 INFO L263 TraceCheckUtils]: 54: Hoare triple {2873#false} call #t~ret11 := isMethaneLevelCritical(); {2872#true} is VALID [2020-07-17 21:14:59,988 INFO L280 TraceCheckUtils]: 55: Hoare triple {2872#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {2872#true} is VALID [2020-07-17 21:14:59,989 INFO L280 TraceCheckUtils]: 56: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-17 21:14:59,989 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {2872#true} {2873#false} #494#return; {2873#false} is VALID [2020-07-17 21:14:59,992 INFO L280 TraceCheckUtils]: 58: Hoare triple {2873#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {2873#false} is VALID [2020-07-17 21:14:59,993 INFO L280 TraceCheckUtils]: 59: Hoare triple {2873#false} assume 0 != ~tmp~1; {2873#false} is VALID [2020-07-17 21:14:59,993 INFO L263 TraceCheckUtils]: 60: Hoare triple {2873#false} call #t~ret12 := isPumpRunning(); {2872#true} is VALID [2020-07-17 21:14:59,993 INFO L280 TraceCheckUtils]: 61: Hoare triple {2872#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2872#true} is VALID [2020-07-17 21:14:59,993 INFO L280 TraceCheckUtils]: 62: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-17 21:14:59,993 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {2872#true} {2873#false} #496#return; {2873#false} is VALID [2020-07-17 21:14:59,994 INFO L280 TraceCheckUtils]: 64: Hoare triple {2873#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {2873#false} is VALID [2020-07-17 21:14:59,994 INFO L280 TraceCheckUtils]: 65: Hoare triple {2873#false} assume 0 != ~tmp___0~0; {2873#false} is VALID [2020-07-17 21:14:59,994 INFO L280 TraceCheckUtils]: 66: Hoare triple {2873#false} assume 0 != ~methAndRunningLastTime~0; {2873#false} is VALID [2020-07-17 21:14:59,997 INFO L263 TraceCheckUtils]: 67: Hoare triple {2873#false} call __automaton_fail(); {2873#false} is VALID [2020-07-17 21:14:59,998 INFO L280 TraceCheckUtils]: 68: Hoare triple {2873#false} assume !false; {2873#false} is VALID [2020-07-17 21:15:00,006 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 21:15:00,007 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1553587209] [2020-07-17 21:15:00,007 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:15:00,007 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 21:15:00,008 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1540326365] [2020-07-17 21:15:00,008 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 69 [2020-07-17 21:15:00,009 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:15:00,009 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 21:15:00,091 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:00,091 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 21:15:00,092 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:15:00,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 21:15:00,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:15:00,092 INFO L87 Difference]: Start difference. First operand 124 states and 143 transitions. Second operand 7 states. [2020-07-17 21:15:01,080 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:15:06,862 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:15:10,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:10,137 INFO L93 Difference]: Finished difference Result 344 states and 433 transitions. [2020-07-17 21:15:10,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 21:15:10,137 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 69 [2020-07-17 21:15:10,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:15:10,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:15:10,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 433 transitions. [2020-07-17 21:15:10,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:15:10,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 433 transitions. [2020-07-17 21:15:10,156 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 433 transitions. [2020-07-17 21:15:11,613 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 433 edges. 433 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:11,622 INFO L225 Difference]: With dead ends: 344 [2020-07-17 21:15:11,623 INFO L226 Difference]: Without dead ends: 248 [2020-07-17 21:15:11,624 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:15:11,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2020-07-17 21:15:13,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 202. [2020-07-17 21:15:13,600 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:15:13,601 INFO L82 GeneralOperation]: Start isEquivalent. First operand 248 states. Second operand 202 states. [2020-07-17 21:15:13,601 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 202 states. [2020-07-17 21:15:13,601 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 202 states. [2020-07-17 21:15:13,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:13,613 INFO L93 Difference]: Finished difference Result 248 states and 303 transitions. [2020-07-17 21:15:13,613 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 303 transitions. [2020-07-17 21:15:13,614 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:13,614 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:13,614 INFO L74 IsIncluded]: Start isIncluded. First operand 202 states. Second operand 248 states. [2020-07-17 21:15:13,614 INFO L87 Difference]: Start difference. First operand 202 states. Second operand 248 states. [2020-07-17 21:15:13,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:13,626 INFO L93 Difference]: Finished difference Result 248 states and 303 transitions. [2020-07-17 21:15:13,626 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 303 transitions. [2020-07-17 21:15:13,627 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:13,627 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:13,628 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:15:13,628 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:15:13,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 202 states. [2020-07-17 21:15:13,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 232 transitions. [2020-07-17 21:15:13,636 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 232 transitions. Word has length 69 [2020-07-17 21:15:13,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:15:13,637 INFO L479 AbstractCegarLoop]: Abstraction has 202 states and 232 transitions. [2020-07-17 21:15:13,637 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:15:13,637 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 232 transitions. [2020-07-17 21:15:13,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-07-17 21:15:13,638 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:15:13,638 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:15:13,639 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:15:13,639 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:15:13,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:15:13,639 INFO L82 PathProgramCache]: Analyzing trace with hash -1061705923, now seen corresponding path program 1 times [2020-07-17 21:15:13,640 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:15:13,640 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1716596066] [2020-07-17 21:15:13,640 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:15:13,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:14,019 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:15:14,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:14,083 INFO L280 TraceCheckUtils]: 0: Hoare triple {4247#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,084 INFO L280 TraceCheckUtils]: 1: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume true; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,084 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4200#(= 0 ~methaneLevelCritical~0)} {4195#true} #532#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:14,088 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,089 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #436#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:14,093 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,094 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #438#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:14,097 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {4195#true} is VALID [2020-07-17 21:15:14,098 INFO L280 TraceCheckUtils]: 1: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,098 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #440#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:14,101 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,102 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #442#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:14,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {4248#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4195#true} is VALID [2020-07-17 21:15:14,129 INFO L280 TraceCheckUtils]: 1: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,130 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #522#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:14,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:14,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:14,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:14,172 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} havoc ~retValue_acc~3; {4195#true} is VALID [2020-07-17 21:15:14,172 INFO L280 TraceCheckUtils]: 1: Hoare triple {4195#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {4195#true} is VALID [2020-07-17 21:15:14,173 INFO L280 TraceCheckUtils]: 2: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,173 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4195#true} {4195#true} #500#return; {4195#true} is VALID [2020-07-17 21:15:14,173 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {4195#true} is VALID [2020-07-17 21:15:14,174 INFO L263 TraceCheckUtils]: 1: Hoare triple {4195#true} call #t~ret36 := isHighWaterSensorDry(); {4195#true} is VALID [2020-07-17 21:15:14,174 INFO L280 TraceCheckUtils]: 2: Hoare triple {4195#true} havoc ~retValue_acc~3; {4195#true} is VALID [2020-07-17 21:15:14,174 INFO L280 TraceCheckUtils]: 3: Hoare triple {4195#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {4195#true} is VALID [2020-07-17 21:15:14,175 INFO L280 TraceCheckUtils]: 4: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,175 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4195#true} {4195#true} #500#return; {4195#true} is VALID [2020-07-17 21:15:14,175 INFO L280 TraceCheckUtils]: 6: Hoare triple {4195#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {4195#true} is VALID [2020-07-17 21:15:14,176 INFO L280 TraceCheckUtils]: 7: Hoare triple {4195#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {4195#true} is VALID [2020-07-17 21:15:14,176 INFO L280 TraceCheckUtils]: 8: Hoare triple {4195#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {4195#true} is VALID [2020-07-17 21:15:14,176 INFO L280 TraceCheckUtils]: 9: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,177 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4195#true} {4195#true} #512#return; {4195#true} is VALID [2020-07-17 21:15:14,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:14,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,185 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4195#true} {4195#true} #516#return; {4195#true} is VALID [2020-07-17 21:15:14,185 INFO L280 TraceCheckUtils]: 0: Hoare triple {4249#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4195#true} is VALID [2020-07-17 21:15:14,185 INFO L280 TraceCheckUtils]: 1: Hoare triple {4195#true} assume 0 == ~pumpRunning~0; {4195#true} is VALID [2020-07-17 21:15:14,185 INFO L263 TraceCheckUtils]: 2: Hoare triple {4195#true} call #t~ret17 := isHighWaterLevel(); {4195#true} is VALID [2020-07-17 21:15:14,186 INFO L280 TraceCheckUtils]: 3: Hoare triple {4195#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {4195#true} is VALID [2020-07-17 21:15:14,186 INFO L263 TraceCheckUtils]: 4: Hoare triple {4195#true} call #t~ret36 := isHighWaterSensorDry(); {4195#true} is VALID [2020-07-17 21:15:14,186 INFO L280 TraceCheckUtils]: 5: Hoare triple {4195#true} havoc ~retValue_acc~3; {4195#true} is VALID [2020-07-17 21:15:14,187 INFO L280 TraceCheckUtils]: 6: Hoare triple {4195#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {4195#true} is VALID [2020-07-17 21:15:14,187 INFO L280 TraceCheckUtils]: 7: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,187 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4195#true} {4195#true} #500#return; {4195#true} is VALID [2020-07-17 21:15:14,188 INFO L280 TraceCheckUtils]: 9: Hoare triple {4195#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {4195#true} is VALID [2020-07-17 21:15:14,188 INFO L280 TraceCheckUtils]: 10: Hoare triple {4195#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {4195#true} is VALID [2020-07-17 21:15:14,189 INFO L280 TraceCheckUtils]: 11: Hoare triple {4195#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {4195#true} is VALID [2020-07-17 21:15:14,190 INFO L280 TraceCheckUtils]: 12: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,190 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4195#true} {4195#true} #512#return; {4195#true} is VALID [2020-07-17 21:15:14,190 INFO L280 TraceCheckUtils]: 14: Hoare triple {4195#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {4195#true} is VALID [2020-07-17 21:15:14,191 INFO L280 TraceCheckUtils]: 15: Hoare triple {4195#true} assume !(0 != ~tmp~3); {4195#true} is VALID [2020-07-17 21:15:14,191 INFO L263 TraceCheckUtils]: 16: Hoare triple {4195#true} call processEnvironment__wrappee__base(); {4195#true} is VALID [2020-07-17 21:15:14,191 INFO L280 TraceCheckUtils]: 17: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,194 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4195#true} {4195#true} #516#return; {4195#true} is VALID [2020-07-17 21:15:14,195 INFO L280 TraceCheckUtils]: 19: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,195 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4195#true} {4195#true} #484#return; {4195#true} is VALID [2020-07-17 21:15:14,198 INFO L280 TraceCheckUtils]: 0: Hoare triple {4249#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4195#true} is VALID [2020-07-17 21:15:14,198 INFO L280 TraceCheckUtils]: 1: Hoare triple {4195#true} assume !(0 != ~pumpRunning~0); {4195#true} is VALID [2020-07-17 21:15:14,199 INFO L263 TraceCheckUtils]: 2: Hoare triple {4195#true} call processEnvironment__wrappee__highWaterSensor(); {4249#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:14,200 INFO L280 TraceCheckUtils]: 3: Hoare triple {4249#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4195#true} is VALID [2020-07-17 21:15:14,200 INFO L280 TraceCheckUtils]: 4: Hoare triple {4195#true} assume 0 == ~pumpRunning~0; {4195#true} is VALID [2020-07-17 21:15:14,200 INFO L263 TraceCheckUtils]: 5: Hoare triple {4195#true} call #t~ret17 := isHighWaterLevel(); {4195#true} is VALID [2020-07-17 21:15:14,200 INFO L280 TraceCheckUtils]: 6: Hoare triple {4195#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {4195#true} is VALID [2020-07-17 21:15:14,200 INFO L263 TraceCheckUtils]: 7: Hoare triple {4195#true} call #t~ret36 := isHighWaterSensorDry(); {4195#true} is VALID [2020-07-17 21:15:14,201 INFO L280 TraceCheckUtils]: 8: Hoare triple {4195#true} havoc ~retValue_acc~3; {4195#true} is VALID [2020-07-17 21:15:14,201 INFO L280 TraceCheckUtils]: 9: Hoare triple {4195#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {4195#true} is VALID [2020-07-17 21:15:14,201 INFO L280 TraceCheckUtils]: 10: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,201 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4195#true} {4195#true} #500#return; {4195#true} is VALID [2020-07-17 21:15:14,202 INFO L280 TraceCheckUtils]: 12: Hoare triple {4195#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {4195#true} is VALID [2020-07-17 21:15:14,202 INFO L280 TraceCheckUtils]: 13: Hoare triple {4195#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {4195#true} is VALID [2020-07-17 21:15:14,202 INFO L280 TraceCheckUtils]: 14: Hoare triple {4195#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {4195#true} is VALID [2020-07-17 21:15:14,202 INFO L280 TraceCheckUtils]: 15: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,202 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4195#true} {4195#true} #512#return; {4195#true} is VALID [2020-07-17 21:15:14,203 INFO L280 TraceCheckUtils]: 17: Hoare triple {4195#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {4195#true} is VALID [2020-07-17 21:15:14,203 INFO L280 TraceCheckUtils]: 18: Hoare triple {4195#true} assume !(0 != ~tmp~3); {4195#true} is VALID [2020-07-17 21:15:14,203 INFO L263 TraceCheckUtils]: 19: Hoare triple {4195#true} call processEnvironment__wrappee__base(); {4195#true} is VALID [2020-07-17 21:15:14,203 INFO L280 TraceCheckUtils]: 20: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,203 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4195#true} {4195#true} #516#return; {4195#true} is VALID [2020-07-17 21:15:14,204 INFO L280 TraceCheckUtils]: 22: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,204 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4195#true} {4195#true} #484#return; {4195#true} is VALID [2020-07-17 21:15:14,204 INFO L280 TraceCheckUtils]: 24: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,205 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #504#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:14,229 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {4288#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {4288#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4288#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,231 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4288#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4200#(= 0 ~methaneLevelCritical~0)} #494#return; {4242#(= 0 |__utac_acc__Specification2_spec__2_#t~ret11|)} is VALID [2020-07-17 21:15:14,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:14,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {4195#true} is VALID [2020-07-17 21:15:14,236 INFO L280 TraceCheckUtils]: 1: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,236 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4195#true} {4196#false} #496#return; {4196#false} is VALID [2020-07-17 21:15:14,243 INFO L263 TraceCheckUtils]: 0: Hoare triple {4195#true} call ULTIMATE.init(); {4247#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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 21:15:14,249 INFO L280 TraceCheckUtils]: 1: Hoare triple {4247#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,250 INFO L280 TraceCheckUtils]: 2: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume true; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,251 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4200#(= 0 ~methaneLevelCritical~0)} {4195#true} #532#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,252 INFO L263 TraceCheckUtils]: 4: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call #t~ret74 := main(); {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,252 INFO L280 TraceCheckUtils]: 5: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,253 INFO L263 TraceCheckUtils]: 6: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4195#true} is VALID [2020-07-17 21:15:14,253 INFO L280 TraceCheckUtils]: 7: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,256 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #436#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,256 INFO L263 TraceCheckUtils]: 9: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call select_features(); {4195#true} is VALID [2020-07-17 21:15:14,256 INFO L280 TraceCheckUtils]: 10: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,257 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #438#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,257 INFO L263 TraceCheckUtils]: 12: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call #t~ret0 := valid_product(); {4195#true} is VALID [2020-07-17 21:15:14,258 INFO L280 TraceCheckUtils]: 13: Hoare triple {4195#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {4195#true} is VALID [2020-07-17 21:15:14,258 INFO L280 TraceCheckUtils]: 14: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,260 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #440#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,261 INFO L280 TraceCheckUtils]: 16: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,262 INFO L280 TraceCheckUtils]: 17: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,262 INFO L263 TraceCheckUtils]: 18: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call setup(); {4195#true} is VALID [2020-07-17 21:15:14,262 INFO L280 TraceCheckUtils]: 19: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,263 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #442#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,264 INFO L263 TraceCheckUtils]: 21: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call runTest(); {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,265 INFO L263 TraceCheckUtils]: 22: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {4248#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:15:14,265 INFO L280 TraceCheckUtils]: 23: Hoare triple {4248#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4195#true} is VALID [2020-07-17 21:15:14,265 INFO L280 TraceCheckUtils]: 24: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,266 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #522#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,266 INFO L263 TraceCheckUtils]: 26: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call test(); {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,267 INFO L280 TraceCheckUtils]: 27: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,267 INFO L280 TraceCheckUtils]: 28: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume !false; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,268 INFO L280 TraceCheckUtils]: 29: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,268 INFO L280 TraceCheckUtils]: 30: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,269 INFO L280 TraceCheckUtils]: 31: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~2); {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,270 INFO L280 TraceCheckUtils]: 32: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,271 INFO L280 TraceCheckUtils]: 33: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,271 INFO L280 TraceCheckUtils]: 34: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,273 INFO L280 TraceCheckUtils]: 35: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,273 INFO L263 TraceCheckUtils]: 36: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,282 INFO L280 TraceCheckUtils]: 37: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,283 INFO L280 TraceCheckUtils]: 38: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,283 INFO L263 TraceCheckUtils]: 39: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4249#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:14,284 INFO L280 TraceCheckUtils]: 40: Hoare triple {4249#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4195#true} is VALID [2020-07-17 21:15:14,284 INFO L280 TraceCheckUtils]: 41: Hoare triple {4195#true} assume !(0 != ~pumpRunning~0); {4195#true} is VALID [2020-07-17 21:15:14,284 INFO L263 TraceCheckUtils]: 42: Hoare triple {4195#true} call processEnvironment__wrappee__highWaterSensor(); {4249#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:14,285 INFO L280 TraceCheckUtils]: 43: Hoare triple {4249#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4195#true} is VALID [2020-07-17 21:15:14,285 INFO L280 TraceCheckUtils]: 44: Hoare triple {4195#true} assume 0 == ~pumpRunning~0; {4195#true} is VALID [2020-07-17 21:15:14,285 INFO L263 TraceCheckUtils]: 45: Hoare triple {4195#true} call #t~ret17 := isHighWaterLevel(); {4195#true} is VALID [2020-07-17 21:15:14,285 INFO L280 TraceCheckUtils]: 46: Hoare triple {4195#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {4195#true} is VALID [2020-07-17 21:15:14,285 INFO L263 TraceCheckUtils]: 47: Hoare triple {4195#true} call #t~ret36 := isHighWaterSensorDry(); {4195#true} is VALID [2020-07-17 21:15:14,286 INFO L280 TraceCheckUtils]: 48: Hoare triple {4195#true} havoc ~retValue_acc~3; {4195#true} is VALID [2020-07-17 21:15:14,286 INFO L280 TraceCheckUtils]: 49: Hoare triple {4195#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {4195#true} is VALID [2020-07-17 21:15:14,286 INFO L280 TraceCheckUtils]: 50: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,286 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4195#true} {4195#true} #500#return; {4195#true} is VALID [2020-07-17 21:15:14,286 INFO L280 TraceCheckUtils]: 52: Hoare triple {4195#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {4195#true} is VALID [2020-07-17 21:15:14,286 INFO L280 TraceCheckUtils]: 53: Hoare triple {4195#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {4195#true} is VALID [2020-07-17 21:15:14,287 INFO L280 TraceCheckUtils]: 54: Hoare triple {4195#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {4195#true} is VALID [2020-07-17 21:15:14,287 INFO L280 TraceCheckUtils]: 55: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,287 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {4195#true} {4195#true} #512#return; {4195#true} is VALID [2020-07-17 21:15:14,287 INFO L280 TraceCheckUtils]: 57: Hoare triple {4195#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {4195#true} is VALID [2020-07-17 21:15:14,287 INFO L280 TraceCheckUtils]: 58: Hoare triple {4195#true} assume !(0 != ~tmp~3); {4195#true} is VALID [2020-07-17 21:15:14,288 INFO L263 TraceCheckUtils]: 59: Hoare triple {4195#true} call processEnvironment__wrappee__base(); {4195#true} is VALID [2020-07-17 21:15:14,288 INFO L280 TraceCheckUtils]: 60: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,288 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4195#true} {4195#true} #516#return; {4195#true} is VALID [2020-07-17 21:15:14,288 INFO L280 TraceCheckUtils]: 62: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,289 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4195#true} {4195#true} #484#return; {4195#true} is VALID [2020-07-17 21:15:14,289 INFO L280 TraceCheckUtils]: 64: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,290 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #504#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,290 INFO L263 TraceCheckUtils]: 66: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,291 INFO L280 TraceCheckUtils]: 67: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~1;havoc ~tmp___0~0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,291 INFO L263 TraceCheckUtils]: 68: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call #t~ret11 := isMethaneLevelCritical(); {4195#true} is VALID [2020-07-17 21:15:14,291 INFO L280 TraceCheckUtils]: 69: Hoare triple {4195#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {4288#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,292 INFO L280 TraceCheckUtils]: 70: Hoare triple {4288#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4288#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:15:14,293 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {4288#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4200#(= 0 ~methaneLevelCritical~0)} #494#return; {4242#(= 0 |__utac_acc__Specification2_spec__2_#t~ret11|)} is VALID [2020-07-17 21:15:14,293 INFO L280 TraceCheckUtils]: 72: Hoare triple {4242#(= 0 |__utac_acc__Specification2_spec__2_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {4243#(= 0 __utac_acc__Specification2_spec__2_~tmp~1)} is VALID [2020-07-17 21:15:14,294 INFO L280 TraceCheckUtils]: 73: Hoare triple {4243#(= 0 __utac_acc__Specification2_spec__2_~tmp~1)} assume 0 != ~tmp~1; {4196#false} is VALID [2020-07-17 21:15:14,294 INFO L263 TraceCheckUtils]: 74: Hoare triple {4196#false} call #t~ret12 := isPumpRunning(); {4195#true} is VALID [2020-07-17 21:15:14,294 INFO L280 TraceCheckUtils]: 75: Hoare triple {4195#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {4195#true} is VALID [2020-07-17 21:15:14,294 INFO L280 TraceCheckUtils]: 76: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:15:14,295 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {4195#true} {4196#false} #496#return; {4196#false} is VALID [2020-07-17 21:15:14,295 INFO L280 TraceCheckUtils]: 78: Hoare triple {4196#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {4196#false} is VALID [2020-07-17 21:15:14,295 INFO L280 TraceCheckUtils]: 79: Hoare triple {4196#false} assume 0 != ~tmp___0~0; {4196#false} is VALID [2020-07-17 21:15:14,295 INFO L280 TraceCheckUtils]: 80: Hoare triple {4196#false} assume 0 != ~methAndRunningLastTime~0; {4196#false} is VALID [2020-07-17 21:15:14,295 INFO L263 TraceCheckUtils]: 81: Hoare triple {4196#false} call __automaton_fail(); {4196#false} is VALID [2020-07-17 21:15:14,296 INFO L280 TraceCheckUtils]: 82: Hoare triple {4196#false} assume !false; {4196#false} is VALID [2020-07-17 21:15:14,309 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 21:15:14,309 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1716596066] [2020-07-17 21:15:14,309 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:15:14,309 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:15:14,310 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2085664189] [2020-07-17 21:15:14,311 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 83 [2020-07-17 21:15:14,313 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:15:14,313 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:15:14,408 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:14,409 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:15:14,409 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:15:14,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:15:14,409 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:15:14,410 INFO L87 Difference]: Start difference. First operand 202 states and 232 transitions. Second operand 9 states. [2020-07-17 21:15:15,414 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:15:22,005 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:15:22,598 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:15:22,987 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:15:23,307 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:15:30,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:30,592 INFO L93 Difference]: Finished difference Result 597 states and 752 transitions. [2020-07-17 21:15:30,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-17 21:15:30,592 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 83 [2020-07-17 21:15:30,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:15:30,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:15:30,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 499 transitions. [2020-07-17 21:15:30,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:15:30,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 499 transitions. [2020-07-17 21:15:30,611 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 499 transitions. [2020-07-17 21:15:32,429 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 499 edges. 499 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:32,452 INFO L225 Difference]: With dead ends: 597 [2020-07-17 21:15:32,453 INFO L226 Difference]: Without dead ends: 423 [2020-07-17 21:15:32,455 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-17 21:15:32,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 423 states. [2020-07-17 21:15:35,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 423 to 352. [2020-07-17 21:15:35,781 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:15:35,781 INFO L82 GeneralOperation]: Start isEquivalent. First operand 423 states. Second operand 352 states. [2020-07-17 21:15:35,781 INFO L74 IsIncluded]: Start isIncluded. First operand 423 states. Second operand 352 states. [2020-07-17 21:15:35,781 INFO L87 Difference]: Start difference. First operand 423 states. Second operand 352 states. [2020-07-17 21:15:35,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:35,801 INFO L93 Difference]: Finished difference Result 423 states and 521 transitions. [2020-07-17 21:15:35,802 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 521 transitions. [2020-07-17 21:15:35,803 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:35,803 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:35,804 INFO L74 IsIncluded]: Start isIncluded. First operand 352 states. Second operand 423 states. [2020-07-17 21:15:35,804 INFO L87 Difference]: Start difference. First operand 352 states. Second operand 423 states. [2020-07-17 21:15:35,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:35,822 INFO L93 Difference]: Finished difference Result 423 states and 521 transitions. [2020-07-17 21:15:35,822 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 521 transitions. [2020-07-17 21:15:35,824 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:35,824 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:35,825 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:15:35,825 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:15:35,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 352 states. [2020-07-17 21:15:35,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 352 states and 404 transitions. [2020-07-17 21:15:35,837 INFO L78 Accepts]: Start accepts. Automaton has 352 states and 404 transitions. Word has length 83 [2020-07-17 21:15:35,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:15:35,838 INFO L479 AbstractCegarLoop]: Abstraction has 352 states and 404 transitions. [2020-07-17 21:15:35,838 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:15:35,838 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 404 transitions. [2020-07-17 21:15:35,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-17 21:15:35,839 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:15:35,840 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:15:35,840 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:15:35,840 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:15:35,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:15:35,840 INFO L82 PathProgramCache]: Analyzing trace with hash -1506381919, now seen corresponding path program 1 times [2020-07-17 21:15:35,841 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:15:35,841 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [118869726] [2020-07-17 21:15:35,841 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:15:35,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:36,212 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:15:36,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:36,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {6508#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,277 INFO L280 TraceCheckUtils]: 1: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume true; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,277 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6458#(= 0 ~pumpRunning~0)} {6453#true} #532#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:36,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,291 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #436#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:36,294 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,295 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #438#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:36,298 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {6453#true} is VALID [2020-07-17 21:15:36,298 INFO L280 TraceCheckUtils]: 1: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,299 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #440#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:36,302 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,303 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #442#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:36,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {6509#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6453#true} is VALID [2020-07-17 21:15:36,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,317 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #522#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:36,338 INFO L280 TraceCheckUtils]: 0: Hoare triple {6510#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6453#true} is VALID [2020-07-17 21:15:36,339 INFO L280 TraceCheckUtils]: 1: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,339 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #488#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:36,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:36,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:36,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:36,383 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} havoc ~retValue_acc~3; {6453#true} is VALID [2020-07-17 21:15:36,383 INFO L280 TraceCheckUtils]: 1: Hoare triple {6453#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {6453#true} is VALID [2020-07-17 21:15:36,383 INFO L280 TraceCheckUtils]: 2: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,383 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6453#true} {6453#true} #500#return; {6453#true} is VALID [2020-07-17 21:15:36,384 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {6453#true} is VALID [2020-07-17 21:15:36,384 INFO L263 TraceCheckUtils]: 1: Hoare triple {6453#true} call #t~ret36 := isHighWaterSensorDry(); {6453#true} is VALID [2020-07-17 21:15:36,384 INFO L280 TraceCheckUtils]: 2: Hoare triple {6453#true} havoc ~retValue_acc~3; {6453#true} is VALID [2020-07-17 21:15:36,384 INFO L280 TraceCheckUtils]: 3: Hoare triple {6453#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {6453#true} is VALID [2020-07-17 21:15:36,385 INFO L280 TraceCheckUtils]: 4: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,385 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6453#true} {6453#true} #500#return; {6453#true} is VALID [2020-07-17 21:15:36,385 INFO L280 TraceCheckUtils]: 6: Hoare triple {6453#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {6453#true} is VALID [2020-07-17 21:15:36,385 INFO L280 TraceCheckUtils]: 7: Hoare triple {6453#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {6453#true} is VALID [2020-07-17 21:15:36,385 INFO L280 TraceCheckUtils]: 8: Hoare triple {6453#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {6453#true} is VALID [2020-07-17 21:15:36,386 INFO L280 TraceCheckUtils]: 9: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,387 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #512#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:36,390 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,391 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #516#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,391 INFO L280 TraceCheckUtils]: 0: Hoare triple {6511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {6453#true} is VALID [2020-07-17 21:15:36,392 INFO L280 TraceCheckUtils]: 1: Hoare triple {6453#true} assume 0 == ~pumpRunning~0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,392 INFO L263 TraceCheckUtils]: 2: Hoare triple {6458#(= 0 ~pumpRunning~0)} call #t~ret17 := isHighWaterLevel(); {6453#true} is VALID [2020-07-17 21:15:36,392 INFO L280 TraceCheckUtils]: 3: Hoare triple {6453#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {6453#true} is VALID [2020-07-17 21:15:36,392 INFO L263 TraceCheckUtils]: 4: Hoare triple {6453#true} call #t~ret36 := isHighWaterSensorDry(); {6453#true} is VALID [2020-07-17 21:15:36,393 INFO L280 TraceCheckUtils]: 5: Hoare triple {6453#true} havoc ~retValue_acc~3; {6453#true} is VALID [2020-07-17 21:15:36,393 INFO L280 TraceCheckUtils]: 6: Hoare triple {6453#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {6453#true} is VALID [2020-07-17 21:15:36,393 INFO L280 TraceCheckUtils]: 7: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,393 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6453#true} {6453#true} #500#return; {6453#true} is VALID [2020-07-17 21:15:36,393 INFO L280 TraceCheckUtils]: 9: Hoare triple {6453#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {6453#true} is VALID [2020-07-17 21:15:36,394 INFO L280 TraceCheckUtils]: 10: Hoare triple {6453#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {6453#true} is VALID [2020-07-17 21:15:36,394 INFO L280 TraceCheckUtils]: 11: Hoare triple {6453#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {6453#true} is VALID [2020-07-17 21:15:36,394 INFO L280 TraceCheckUtils]: 12: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,396 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #512#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,396 INFO L280 TraceCheckUtils]: 14: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,397 INFO L280 TraceCheckUtils]: 15: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~3); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,397 INFO L263 TraceCheckUtils]: 16: Hoare triple {6458#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6453#true} is VALID [2020-07-17 21:15:36,397 INFO L280 TraceCheckUtils]: 17: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,398 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #516#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,398 INFO L280 TraceCheckUtils]: 19: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume true; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,399 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6458#(= 0 ~pumpRunning~0)} {6453#true} #484#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,399 INFO L280 TraceCheckUtils]: 0: Hoare triple {6511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {6453#true} is VALID [2020-07-17 21:15:36,400 INFO L280 TraceCheckUtils]: 1: Hoare triple {6453#true} assume !(0 != ~pumpRunning~0); {6453#true} is VALID [2020-07-17 21:15:36,400 INFO L263 TraceCheckUtils]: 2: Hoare triple {6453#true} call processEnvironment__wrappee__highWaterSensor(); {6511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:36,401 INFO L280 TraceCheckUtils]: 3: Hoare triple {6511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {6453#true} is VALID [2020-07-17 21:15:36,401 INFO L280 TraceCheckUtils]: 4: Hoare triple {6453#true} assume 0 == ~pumpRunning~0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,401 INFO L263 TraceCheckUtils]: 5: Hoare triple {6458#(= 0 ~pumpRunning~0)} call #t~ret17 := isHighWaterLevel(); {6453#true} is VALID [2020-07-17 21:15:36,401 INFO L280 TraceCheckUtils]: 6: Hoare triple {6453#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {6453#true} is VALID [2020-07-17 21:15:36,402 INFO L263 TraceCheckUtils]: 7: Hoare triple {6453#true} call #t~ret36 := isHighWaterSensorDry(); {6453#true} is VALID [2020-07-17 21:15:36,402 INFO L280 TraceCheckUtils]: 8: Hoare triple {6453#true} havoc ~retValue_acc~3; {6453#true} is VALID [2020-07-17 21:15:36,402 INFO L280 TraceCheckUtils]: 9: Hoare triple {6453#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {6453#true} is VALID [2020-07-17 21:15:36,402 INFO L280 TraceCheckUtils]: 10: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,402 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6453#true} {6453#true} #500#return; {6453#true} is VALID [2020-07-17 21:15:36,403 INFO L280 TraceCheckUtils]: 12: Hoare triple {6453#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {6453#true} is VALID [2020-07-17 21:15:36,403 INFO L280 TraceCheckUtils]: 13: Hoare triple {6453#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {6453#true} is VALID [2020-07-17 21:15:36,403 INFO L280 TraceCheckUtils]: 14: Hoare triple {6453#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {6453#true} is VALID [2020-07-17 21:15:36,403 INFO L280 TraceCheckUtils]: 15: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,404 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #512#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,404 INFO L280 TraceCheckUtils]: 17: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,405 INFO L280 TraceCheckUtils]: 18: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~3); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,405 INFO L263 TraceCheckUtils]: 19: Hoare triple {6458#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6453#true} is VALID [2020-07-17 21:15:36,405 INFO L280 TraceCheckUtils]: 20: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,406 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #516#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,407 INFO L280 TraceCheckUtils]: 22: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume true; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,407 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6458#(= 0 ~pumpRunning~0)} {6453#true} #484#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,408 INFO L280 TraceCheckUtils]: 24: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume true; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,408 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6458#(= 0 ~pumpRunning~0)} {6458#(= 0 ~pumpRunning~0)} #504#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:36,413 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {6453#true} is VALID [2020-07-17 21:15:36,414 INFO L280 TraceCheckUtils]: 1: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,414 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #494#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:36,434 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {6550#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:15:36,435 INFO L280 TraceCheckUtils]: 1: Hoare triple {6550#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6550#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:15:36,436 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6550#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6458#(= 0 ~pumpRunning~0)} #496#return; {6506#(= 0 |__utac_acc__Specification2_spec__2_#t~ret12|)} is VALID [2020-07-17 21:15:36,440 INFO L263 TraceCheckUtils]: 0: Hoare triple {6453#true} call ULTIMATE.init(); {6508#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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 21:15:36,447 INFO L280 TraceCheckUtils]: 1: Hoare triple {6508#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,448 INFO L280 TraceCheckUtils]: 2: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume true; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,449 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6458#(= 0 ~pumpRunning~0)} {6453#true} #532#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,450 INFO L263 TraceCheckUtils]: 4: Hoare triple {6458#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,450 INFO L280 TraceCheckUtils]: 5: Hoare triple {6458#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,450 INFO L263 TraceCheckUtils]: 6: Hoare triple {6458#(= 0 ~pumpRunning~0)} call select_helpers(); {6453#true} is VALID [2020-07-17 21:15:36,451 INFO L280 TraceCheckUtils]: 7: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,451 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #436#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,451 INFO L263 TraceCheckUtils]: 9: Hoare triple {6458#(= 0 ~pumpRunning~0)} call select_features(); {6453#true} is VALID [2020-07-17 21:15:36,452 INFO L280 TraceCheckUtils]: 10: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,452 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #438#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,452 INFO L263 TraceCheckUtils]: 12: Hoare triple {6458#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {6453#true} is VALID [2020-07-17 21:15:36,453 INFO L280 TraceCheckUtils]: 13: Hoare triple {6453#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {6453#true} is VALID [2020-07-17 21:15:36,453 INFO L280 TraceCheckUtils]: 14: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,454 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #440#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,454 INFO L280 TraceCheckUtils]: 16: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,455 INFO L280 TraceCheckUtils]: 17: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,455 INFO L263 TraceCheckUtils]: 18: Hoare triple {6458#(= 0 ~pumpRunning~0)} call setup(); {6453#true} is VALID [2020-07-17 21:15:36,456 INFO L280 TraceCheckUtils]: 19: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,456 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #442#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,457 INFO L263 TraceCheckUtils]: 21: Hoare triple {6458#(= 0 ~pumpRunning~0)} call runTest(); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,458 INFO L263 TraceCheckUtils]: 22: Hoare triple {6458#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {6509#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:15:36,458 INFO L280 TraceCheckUtils]: 23: Hoare triple {6509#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6453#true} is VALID [2020-07-17 21:15:36,458 INFO L280 TraceCheckUtils]: 24: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,459 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #522#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,459 INFO L263 TraceCheckUtils]: 26: Hoare triple {6458#(= 0 ~pumpRunning~0)} call test(); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,460 INFO L280 TraceCheckUtils]: 27: Hoare triple {6458#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,461 INFO L280 TraceCheckUtils]: 28: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume !false; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,461 INFO L280 TraceCheckUtils]: 29: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,462 INFO L280 TraceCheckUtils]: 30: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,463 INFO L280 TraceCheckUtils]: 31: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,463 INFO L280 TraceCheckUtils]: 32: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,464 INFO L280 TraceCheckUtils]: 33: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~1; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,465 INFO L263 TraceCheckUtils]: 34: Hoare triple {6458#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {6510#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:15:36,465 INFO L280 TraceCheckUtils]: 35: Hoare triple {6510#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6453#true} is VALID [2020-07-17 21:15:36,465 INFO L280 TraceCheckUtils]: 36: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,466 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #488#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,466 INFO L280 TraceCheckUtils]: 38: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,467 INFO L280 TraceCheckUtils]: 39: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,467 INFO L263 TraceCheckUtils]: 40: Hoare triple {6458#(= 0 ~pumpRunning~0)} call timeShift(); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,468 INFO L280 TraceCheckUtils]: 41: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,469 INFO L280 TraceCheckUtils]: 42: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,470 INFO L263 TraceCheckUtils]: 43: Hoare triple {6458#(= 0 ~pumpRunning~0)} call processEnvironment(); {6511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:36,470 INFO L280 TraceCheckUtils]: 44: Hoare triple {6511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {6453#true} is VALID [2020-07-17 21:15:36,470 INFO L280 TraceCheckUtils]: 45: Hoare triple {6453#true} assume !(0 != ~pumpRunning~0); {6453#true} is VALID [2020-07-17 21:15:36,471 INFO L263 TraceCheckUtils]: 46: Hoare triple {6453#true} call processEnvironment__wrappee__highWaterSensor(); {6511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:36,471 INFO L280 TraceCheckUtils]: 47: Hoare triple {6511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {6453#true} is VALID [2020-07-17 21:15:36,471 INFO L280 TraceCheckUtils]: 48: Hoare triple {6453#true} assume 0 == ~pumpRunning~0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,472 INFO L263 TraceCheckUtils]: 49: Hoare triple {6458#(= 0 ~pumpRunning~0)} call #t~ret17 := isHighWaterLevel(); {6453#true} is VALID [2020-07-17 21:15:36,472 INFO L280 TraceCheckUtils]: 50: Hoare triple {6453#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {6453#true} is VALID [2020-07-17 21:15:36,472 INFO L263 TraceCheckUtils]: 51: Hoare triple {6453#true} call #t~ret36 := isHighWaterSensorDry(); {6453#true} is VALID [2020-07-17 21:15:36,472 INFO L280 TraceCheckUtils]: 52: Hoare triple {6453#true} havoc ~retValue_acc~3; {6453#true} is VALID [2020-07-17 21:15:36,472 INFO L280 TraceCheckUtils]: 53: Hoare triple {6453#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {6453#true} is VALID [2020-07-17 21:15:36,473 INFO L280 TraceCheckUtils]: 54: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,473 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {6453#true} {6453#true} #500#return; {6453#true} is VALID [2020-07-17 21:15:36,473 INFO L280 TraceCheckUtils]: 56: Hoare triple {6453#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {6453#true} is VALID [2020-07-17 21:15:36,473 INFO L280 TraceCheckUtils]: 57: Hoare triple {6453#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {6453#true} is VALID [2020-07-17 21:15:36,475 INFO L280 TraceCheckUtils]: 58: Hoare triple {6453#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {6453#true} is VALID [2020-07-17 21:15:36,476 INFO L280 TraceCheckUtils]: 59: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,485 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #512#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,486 INFO L280 TraceCheckUtils]: 61: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,486 INFO L280 TraceCheckUtils]: 62: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~3); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,486 INFO L263 TraceCheckUtils]: 63: Hoare triple {6458#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6453#true} is VALID [2020-07-17 21:15:36,487 INFO L280 TraceCheckUtils]: 64: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,487 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #516#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,488 INFO L280 TraceCheckUtils]: 66: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume true; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,488 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {6458#(= 0 ~pumpRunning~0)} {6453#true} #484#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,489 INFO L280 TraceCheckUtils]: 68: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume true; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,490 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {6458#(= 0 ~pumpRunning~0)} {6458#(= 0 ~pumpRunning~0)} #504#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,490 INFO L263 TraceCheckUtils]: 70: Hoare triple {6458#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,491 INFO L280 TraceCheckUtils]: 71: Hoare triple {6458#(= 0 ~pumpRunning~0)} havoc ~tmp~1;havoc ~tmp___0~0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,491 INFO L263 TraceCheckUtils]: 72: Hoare triple {6458#(= 0 ~pumpRunning~0)} call #t~ret11 := isMethaneLevelCritical(); {6453#true} is VALID [2020-07-17 21:15:36,491 INFO L280 TraceCheckUtils]: 73: Hoare triple {6453#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {6453#true} is VALID [2020-07-17 21:15:36,491 INFO L280 TraceCheckUtils]: 74: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-17 21:15:36,492 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #494#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,493 INFO L280 TraceCheckUtils]: 76: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,493 INFO L280 TraceCheckUtils]: 77: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:15:36,493 INFO L263 TraceCheckUtils]: 78: Hoare triple {6458#(= 0 ~pumpRunning~0)} call #t~ret12 := isPumpRunning(); {6453#true} is VALID [2020-07-17 21:15:36,494 INFO L280 TraceCheckUtils]: 79: Hoare triple {6453#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {6550#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:15:36,495 INFO L280 TraceCheckUtils]: 80: Hoare triple {6550#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6550#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:15:36,495 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {6550#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6458#(= 0 ~pumpRunning~0)} #496#return; {6506#(= 0 |__utac_acc__Specification2_spec__2_#t~ret12|)} is VALID [2020-07-17 21:15:36,496 INFO L280 TraceCheckUtils]: 82: Hoare triple {6506#(= 0 |__utac_acc__Specification2_spec__2_#t~ret12|)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {6507#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} is VALID [2020-07-17 21:15:36,497 INFO L280 TraceCheckUtils]: 83: Hoare triple {6507#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} assume 0 != ~tmp___0~0; {6454#false} is VALID [2020-07-17 21:15:36,497 INFO L280 TraceCheckUtils]: 84: Hoare triple {6454#false} assume 0 != ~methAndRunningLastTime~0; {6454#false} is VALID [2020-07-17 21:15:36,497 INFO L263 TraceCheckUtils]: 85: Hoare triple {6454#false} call __automaton_fail(); {6454#false} is VALID [2020-07-17 21:15:36,497 INFO L280 TraceCheckUtils]: 86: Hoare triple {6454#false} assume !false; {6454#false} is VALID [2020-07-17 21:15:36,510 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 21:15:36,510 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [118869726] [2020-07-17 21:15:36,511 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:15:36,511 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:15:36,511 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1978774021] [2020-07-17 21:15:36,512 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 87 [2020-07-17 21:15:36,513 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:15:36,513 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:15:36,617 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:36,618 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:15:36,618 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:15:36,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:15:36,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:15:36,619 INFO L87 Difference]: Start difference. First operand 352 states and 404 transitions. Second operand 10 states. [2020-07-17 21:15:37,611 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:15:46,120 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:15:46,580 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:15:47,215 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:15:47,808 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:15:54,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:54,693 INFO L93 Difference]: Finished difference Result 782 states and 967 transitions. [2020-07-17 21:15:54,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-17 21:15:54,693 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 87 [2020-07-17 21:15:54,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:15:54,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:15:54,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 480 transitions. [2020-07-17 21:15:54,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:15:54,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 480 transitions. [2020-07-17 21:15:54,713 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 480 transitions. [2020-07-17 21:15:56,110 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 480 edges. 480 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:56,129 INFO L225 Difference]: With dead ends: 782 [2020-07-17 21:15:56,129 INFO L226 Difference]: Without dead ends: 458 [2020-07-17 21:15:56,131 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=194, Invalid=508, Unknown=0, NotChecked=0, Total=702 [2020-07-17 21:15:56,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 458 states. [2020-07-17 21:15:59,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 458 to 351. [2020-07-17 21:15:59,362 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:15:59,362 INFO L82 GeneralOperation]: Start isEquivalent. First operand 458 states. Second operand 351 states. [2020-07-17 21:15:59,362 INFO L74 IsIncluded]: Start isIncluded. First operand 458 states. Second operand 351 states. [2020-07-17 21:15:59,362 INFO L87 Difference]: Start difference. First operand 458 states. Second operand 351 states. [2020-07-17 21:15:59,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:59,382 INFO L93 Difference]: Finished difference Result 458 states and 583 transitions. [2020-07-17 21:15:59,382 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 583 transitions. [2020-07-17 21:15:59,384 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:59,384 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:59,384 INFO L74 IsIncluded]: Start isIncluded. First operand 351 states. Second operand 458 states. [2020-07-17 21:15:59,385 INFO L87 Difference]: Start difference. First operand 351 states. Second operand 458 states. [2020-07-17 21:15:59,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:59,403 INFO L93 Difference]: Finished difference Result 458 states and 583 transitions. [2020-07-17 21:15:59,403 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 583 transitions. [2020-07-17 21:15:59,405 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:59,405 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:59,405 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:15:59,405 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:15:59,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 351 states. [2020-07-17 21:15:59,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 351 states and 401 transitions. [2020-07-17 21:15:59,417 INFO L78 Accepts]: Start accepts. Automaton has 351 states and 401 transitions. Word has length 87 [2020-07-17 21:15:59,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:15:59,418 INFO L479 AbstractCegarLoop]: Abstraction has 351 states and 401 transitions. [2020-07-17 21:15:59,418 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:15:59,418 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 401 transitions. [2020-07-17 21:15:59,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-17 21:15:59,419 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:15:59,420 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:15:59,420 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 21:15:59,420 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:15:59,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:15:59,420 INFO L82 PathProgramCache]: Analyzing trace with hash 1049604760, now seen corresponding path program 1 times [2020-07-17 21:15:59,421 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:15:59,421 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [776480388] [2020-07-17 21:15:59,421 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:15:59,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:59,702 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:15:59,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:59,771 INFO L280 TraceCheckUtils]: 0: Hoare triple {9100#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {9047#true} is VALID [2020-07-17 21:15:59,772 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:15:59,772 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9047#true} {9047#true} #532#return; {9047#true} is VALID [2020-07-17 21:15:59,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:59,775 INFO L280 TraceCheckUtils]: 0: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:15:59,775 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9047#true} {9047#true} #436#return; {9047#true} is VALID [2020-07-17 21:15:59,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:59,783 INFO L280 TraceCheckUtils]: 0: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:15:59,784 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9047#true} {9047#true} #438#return; {9047#true} is VALID [2020-07-17 21:15:59,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:59,787 INFO L280 TraceCheckUtils]: 0: Hoare triple {9047#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {9047#true} is VALID [2020-07-17 21:15:59,787 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:15:59,787 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9047#true} {9047#true} #440#return; {9047#true} is VALID [2020-07-17 21:15:59,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:59,790 INFO L280 TraceCheckUtils]: 0: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:15:59,790 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9047#true} {9047#true} #442#return; {9047#true} is VALID [2020-07-17 21:15:59,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:59,804 INFO L280 TraceCheckUtils]: 0: Hoare triple {9101#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {9047#true} is VALID [2020-07-17 21:15:59,804 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:15:59,804 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9047#true} {9047#true} #522#return; {9047#true} is VALID [2020-07-17 21:15:59,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:59,815 INFO L280 TraceCheckUtils]: 0: Hoare triple {9102#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {9047#true} is VALID [2020-07-17 21:15:59,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:15:59,816 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9047#true} {9047#true} #488#return; {9047#true} is VALID [2020-07-17 21:15:59,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:59,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:59,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:59,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:59,939 INFO L280 TraceCheckUtils]: 0: Hoare triple {9047#true} havoc ~retValue_acc~3; {9047#true} is VALID [2020-07-17 21:15:59,940 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {9047#true} is VALID [2020-07-17 21:15:59,940 INFO L280 TraceCheckUtils]: 2: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:15:59,940 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9047#true} {9047#true} #500#return; {9047#true} is VALID [2020-07-17 21:15:59,941 INFO L280 TraceCheckUtils]: 0: Hoare triple {9047#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {9047#true} is VALID [2020-07-17 21:15:59,941 INFO L263 TraceCheckUtils]: 1: Hoare triple {9047#true} call #t~ret36 := isHighWaterSensorDry(); {9047#true} is VALID [2020-07-17 21:15:59,941 INFO L280 TraceCheckUtils]: 2: Hoare triple {9047#true} havoc ~retValue_acc~3; {9047#true} is VALID [2020-07-17 21:15:59,942 INFO L280 TraceCheckUtils]: 3: Hoare triple {9047#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {9047#true} is VALID [2020-07-17 21:15:59,942 INFO L280 TraceCheckUtils]: 4: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:15:59,942 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9047#true} {9047#true} #500#return; {9047#true} is VALID [2020-07-17 21:15:59,942 INFO L280 TraceCheckUtils]: 6: Hoare triple {9047#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {9047#true} is VALID [2020-07-17 21:15:59,943 INFO L280 TraceCheckUtils]: 7: Hoare triple {9047#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {9146#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:15:59,944 INFO L280 TraceCheckUtils]: 8: Hoare triple {9146#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:15:59,944 INFO L280 TraceCheckUtils]: 9: Hoare triple {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:15:59,946 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9047#true} #512#return; {9137#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} is VALID [2020-07-17 21:15:59,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:59,949 INFO L280 TraceCheckUtils]: 0: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9047#true} is VALID [2020-07-17 21:15:59,949 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:15:59,949 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9047#true} {9048#false} #514#return; {9048#false} is VALID [2020-07-17 21:15:59,949 INFO L280 TraceCheckUtils]: 0: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {9047#true} is VALID [2020-07-17 21:15:59,950 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume 0 == ~pumpRunning~0; {9047#true} is VALID [2020-07-17 21:15:59,950 INFO L263 TraceCheckUtils]: 2: Hoare triple {9047#true} call #t~ret17 := isHighWaterLevel(); {9047#true} is VALID [2020-07-17 21:15:59,950 INFO L280 TraceCheckUtils]: 3: Hoare triple {9047#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {9047#true} is VALID [2020-07-17 21:15:59,950 INFO L263 TraceCheckUtils]: 4: Hoare triple {9047#true} call #t~ret36 := isHighWaterSensorDry(); {9047#true} is VALID [2020-07-17 21:15:59,951 INFO L280 TraceCheckUtils]: 5: Hoare triple {9047#true} havoc ~retValue_acc~3; {9047#true} is VALID [2020-07-17 21:15:59,951 INFO L280 TraceCheckUtils]: 6: Hoare triple {9047#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {9047#true} is VALID [2020-07-17 21:15:59,951 INFO L280 TraceCheckUtils]: 7: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:15:59,951 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9047#true} {9047#true} #500#return; {9047#true} is VALID [2020-07-17 21:15:59,951 INFO L280 TraceCheckUtils]: 9: Hoare triple {9047#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {9047#true} is VALID [2020-07-17 21:15:59,952 INFO L280 TraceCheckUtils]: 10: Hoare triple {9047#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {9146#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:15:59,953 INFO L280 TraceCheckUtils]: 11: Hoare triple {9146#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:15:59,953 INFO L280 TraceCheckUtils]: 12: Hoare triple {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:15:59,954 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9047#true} #512#return; {9137#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} is VALID [2020-07-17 21:15:59,955 INFO L280 TraceCheckUtils]: 14: Hoare triple {9137#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {9138#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3)} is VALID [2020-07-17 21:15:59,955 INFO L280 TraceCheckUtils]: 15: Hoare triple {9138#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3)} assume 0 != ~tmp~3; {9048#false} is VALID [2020-07-17 21:15:59,956 INFO L263 TraceCheckUtils]: 16: Hoare triple {9048#false} call activatePump(); {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:59,956 INFO L280 TraceCheckUtils]: 17: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9047#true} is VALID [2020-07-17 21:15:59,956 INFO L280 TraceCheckUtils]: 18: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:15:59,956 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9047#true} {9048#false} #514#return; {9048#false} is VALID [2020-07-17 21:15:59,957 INFO L280 TraceCheckUtils]: 20: Hoare triple {9048#false} assume true; {9048#false} is VALID [2020-07-17 21:15:59,957 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9048#false} {9047#true} #484#return; {9048#false} is VALID [2020-07-17 21:15:59,958 INFO L280 TraceCheckUtils]: 0: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {9047#true} is VALID [2020-07-17 21:15:59,958 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume !(0 != ~pumpRunning~0); {9047#true} is VALID [2020-07-17 21:15:59,958 INFO L263 TraceCheckUtils]: 2: Hoare triple {9047#true} call processEnvironment__wrappee__highWaterSensor(); {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:59,959 INFO L280 TraceCheckUtils]: 3: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {9047#true} is VALID [2020-07-17 21:15:59,959 INFO L280 TraceCheckUtils]: 4: Hoare triple {9047#true} assume 0 == ~pumpRunning~0; {9047#true} is VALID [2020-07-17 21:15:59,959 INFO L263 TraceCheckUtils]: 5: Hoare triple {9047#true} call #t~ret17 := isHighWaterLevel(); {9047#true} is VALID [2020-07-17 21:15:59,959 INFO L280 TraceCheckUtils]: 6: Hoare triple {9047#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {9047#true} is VALID [2020-07-17 21:15:59,959 INFO L263 TraceCheckUtils]: 7: Hoare triple {9047#true} call #t~ret36 := isHighWaterSensorDry(); {9047#true} is VALID [2020-07-17 21:15:59,959 INFO L280 TraceCheckUtils]: 8: Hoare triple {9047#true} havoc ~retValue_acc~3; {9047#true} is VALID [2020-07-17 21:15:59,960 INFO L280 TraceCheckUtils]: 9: Hoare triple {9047#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {9047#true} is VALID [2020-07-17 21:15:59,960 INFO L280 TraceCheckUtils]: 10: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:15:59,960 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9047#true} {9047#true} #500#return; {9047#true} is VALID [2020-07-17 21:15:59,960 INFO L280 TraceCheckUtils]: 12: Hoare triple {9047#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {9047#true} is VALID [2020-07-17 21:15:59,961 INFO L280 TraceCheckUtils]: 13: Hoare triple {9047#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {9146#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:15:59,961 INFO L280 TraceCheckUtils]: 14: Hoare triple {9146#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:15:59,962 INFO L280 TraceCheckUtils]: 15: Hoare triple {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:15:59,963 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9047#true} #512#return; {9137#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} is VALID [2020-07-17 21:15:59,964 INFO L280 TraceCheckUtils]: 17: Hoare triple {9137#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {9138#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3)} is VALID [2020-07-17 21:15:59,964 INFO L280 TraceCheckUtils]: 18: Hoare triple {9138#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3)} assume 0 != ~tmp~3; {9048#false} is VALID [2020-07-17 21:15:59,964 INFO L263 TraceCheckUtils]: 19: Hoare triple {9048#false} call activatePump(); {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:59,965 INFO L280 TraceCheckUtils]: 20: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9047#true} is VALID [2020-07-17 21:15:59,965 INFO L280 TraceCheckUtils]: 21: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:15:59,965 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9047#true} {9048#false} #514#return; {9048#false} is VALID [2020-07-17 21:15:59,965 INFO L280 TraceCheckUtils]: 23: Hoare triple {9048#false} assume true; {9048#false} is VALID [2020-07-17 21:15:59,965 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {9048#false} {9047#true} #484#return; {9048#false} is VALID [2020-07-17 21:15:59,965 INFO L280 TraceCheckUtils]: 25: Hoare triple {9048#false} assume true; {9048#false} is VALID [2020-07-17 21:15:59,966 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9048#false} {9047#true} #504#return; {9048#false} is VALID [2020-07-17 21:15:59,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:59,969 INFO L280 TraceCheckUtils]: 0: Hoare triple {9047#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {9047#true} is VALID [2020-07-17 21:15:59,969 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:15:59,970 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9047#true} {9048#false} #494#return; {9048#false} is VALID [2020-07-17 21:15:59,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:59,974 INFO L280 TraceCheckUtils]: 0: Hoare triple {9047#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {9047#true} is VALID [2020-07-17 21:15:59,974 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:15:59,974 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9047#true} {9048#false} #496#return; {9048#false} is VALID [2020-07-17 21:15:59,978 INFO L263 TraceCheckUtils]: 0: Hoare triple {9047#true} call ULTIMATE.init(); {9100#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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 21:15:59,979 INFO L280 TraceCheckUtils]: 1: Hoare triple {9100#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {9047#true} is VALID [2020-07-17 21:15:59,979 INFO L280 TraceCheckUtils]: 2: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:15:59,979 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9047#true} {9047#true} #532#return; {9047#true} is VALID [2020-07-17 21:15:59,979 INFO L263 TraceCheckUtils]: 4: Hoare triple {9047#true} call #t~ret74 := main(); {9047#true} is VALID [2020-07-17 21:15:59,980 INFO L280 TraceCheckUtils]: 5: Hoare triple {9047#true} havoc ~retValue_acc~0;havoc ~tmp~0; {9047#true} is VALID [2020-07-17 21:15:59,980 INFO L263 TraceCheckUtils]: 6: Hoare triple {9047#true} call select_helpers(); {9047#true} is VALID [2020-07-17 21:15:59,980 INFO L280 TraceCheckUtils]: 7: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:15:59,980 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9047#true} {9047#true} #436#return; {9047#true} is VALID [2020-07-17 21:15:59,980 INFO L263 TraceCheckUtils]: 9: Hoare triple {9047#true} call select_features(); {9047#true} is VALID [2020-07-17 21:15:59,980 INFO L280 TraceCheckUtils]: 10: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:15:59,981 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9047#true} {9047#true} #438#return; {9047#true} is VALID [2020-07-17 21:15:59,981 INFO L263 TraceCheckUtils]: 12: Hoare triple {9047#true} call #t~ret0 := valid_product(); {9047#true} is VALID [2020-07-17 21:15:59,981 INFO L280 TraceCheckUtils]: 13: Hoare triple {9047#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {9047#true} is VALID [2020-07-17 21:15:59,981 INFO L280 TraceCheckUtils]: 14: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:15:59,981 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9047#true} {9047#true} #440#return; {9047#true} is VALID [2020-07-17 21:15:59,981 INFO L280 TraceCheckUtils]: 16: Hoare triple {9047#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {9047#true} is VALID [2020-07-17 21:15:59,982 INFO L280 TraceCheckUtils]: 17: Hoare triple {9047#true} assume 0 != ~tmp~0; {9047#true} is VALID [2020-07-17 21:15:59,982 INFO L263 TraceCheckUtils]: 18: Hoare triple {9047#true} call setup(); {9047#true} is VALID [2020-07-17 21:15:59,982 INFO L280 TraceCheckUtils]: 19: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:15:59,982 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9047#true} {9047#true} #442#return; {9047#true} is VALID [2020-07-17 21:15:59,982 INFO L263 TraceCheckUtils]: 21: Hoare triple {9047#true} call runTest(); {9047#true} is VALID [2020-07-17 21:15:59,984 INFO L263 TraceCheckUtils]: 22: Hoare triple {9047#true} call __utac_acc__Specification2_spec__1(); {9101#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:15:59,984 INFO L280 TraceCheckUtils]: 23: Hoare triple {9101#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {9047#true} is VALID [2020-07-17 21:15:59,984 INFO L280 TraceCheckUtils]: 24: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:15:59,984 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9047#true} {9047#true} #522#return; {9047#true} is VALID [2020-07-17 21:15:59,984 INFO L263 TraceCheckUtils]: 26: Hoare triple {9047#true} call test(); {9047#true} is VALID [2020-07-17 21:15:59,984 INFO L280 TraceCheckUtils]: 27: Hoare triple {9047#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9047#true} is VALID [2020-07-17 21:15:59,985 INFO L280 TraceCheckUtils]: 28: Hoare triple {9047#true} assume !false; {9047#true} is VALID [2020-07-17 21:15:59,985 INFO L280 TraceCheckUtils]: 29: Hoare triple {9047#true} assume ~splverifierCounter~0 < 4; {9047#true} is VALID [2020-07-17 21:15:59,985 INFO L280 TraceCheckUtils]: 30: Hoare triple {9047#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {9047#true} is VALID [2020-07-17 21:15:59,986 INFO L280 TraceCheckUtils]: 31: Hoare triple {9047#true} assume !(0 != ~tmp~2); {9047#true} is VALID [2020-07-17 21:15:59,987 INFO L280 TraceCheckUtils]: 32: Hoare triple {9047#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {9047#true} is VALID [2020-07-17 21:15:59,987 INFO L280 TraceCheckUtils]: 33: Hoare triple {9047#true} assume 0 != ~tmp___0~1; {9047#true} is VALID [2020-07-17 21:15:59,991 INFO L263 TraceCheckUtils]: 34: Hoare triple {9047#true} call changeMethaneLevel(); {9102#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:15:59,991 INFO L280 TraceCheckUtils]: 35: Hoare triple {9102#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {9047#true} is VALID [2020-07-17 21:15:59,991 INFO L280 TraceCheckUtils]: 36: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:15:59,991 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {9047#true} {9047#true} #488#return; {9047#true} is VALID [2020-07-17 21:15:59,991 INFO L280 TraceCheckUtils]: 38: Hoare triple {9047#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {9047#true} is VALID [2020-07-17 21:15:59,992 INFO L280 TraceCheckUtils]: 39: Hoare triple {9047#true} assume 0 != ~tmp___2~0; {9047#true} is VALID [2020-07-17 21:15:59,992 INFO L263 TraceCheckUtils]: 40: Hoare triple {9047#true} call timeShift(); {9047#true} is VALID [2020-07-17 21:15:59,992 INFO L280 TraceCheckUtils]: 41: Hoare triple {9047#true} assume !(0 != ~pumpRunning~0); {9047#true} is VALID [2020-07-17 21:15:59,992 INFO L280 TraceCheckUtils]: 42: Hoare triple {9047#true} assume 0 != ~systemActive~0; {9047#true} is VALID [2020-07-17 21:15:59,993 INFO L263 TraceCheckUtils]: 43: Hoare triple {9047#true} call processEnvironment(); {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:59,993 INFO L280 TraceCheckUtils]: 44: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {9047#true} is VALID [2020-07-17 21:15:59,993 INFO L280 TraceCheckUtils]: 45: Hoare triple {9047#true} assume !(0 != ~pumpRunning~0); {9047#true} is VALID [2020-07-17 21:15:59,994 INFO L263 TraceCheckUtils]: 46: Hoare triple {9047#true} call processEnvironment__wrappee__highWaterSensor(); {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:15:59,994 INFO L280 TraceCheckUtils]: 47: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {9047#true} is VALID [2020-07-17 21:15:59,994 INFO L280 TraceCheckUtils]: 48: Hoare triple {9047#true} assume 0 == ~pumpRunning~0; {9047#true} is VALID [2020-07-17 21:15:59,994 INFO L263 TraceCheckUtils]: 49: Hoare triple {9047#true} call #t~ret17 := isHighWaterLevel(); {9047#true} is VALID [2020-07-17 21:15:59,994 INFO L280 TraceCheckUtils]: 50: Hoare triple {9047#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {9047#true} is VALID [2020-07-17 21:15:59,995 INFO L263 TraceCheckUtils]: 51: Hoare triple {9047#true} call #t~ret36 := isHighWaterSensorDry(); {9047#true} is VALID [2020-07-17 21:15:59,995 INFO L280 TraceCheckUtils]: 52: Hoare triple {9047#true} havoc ~retValue_acc~3; {9047#true} is VALID [2020-07-17 21:15:59,995 INFO L280 TraceCheckUtils]: 53: Hoare triple {9047#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {9047#true} is VALID [2020-07-17 21:15:59,995 INFO L280 TraceCheckUtils]: 54: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:15:59,995 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {9047#true} {9047#true} #500#return; {9047#true} is VALID [2020-07-17 21:15:59,995 INFO L280 TraceCheckUtils]: 56: Hoare triple {9047#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {9047#true} is VALID [2020-07-17 21:15:59,996 INFO L280 TraceCheckUtils]: 57: Hoare triple {9047#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {9146#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:15:59,997 INFO L280 TraceCheckUtils]: 58: Hoare triple {9146#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:15:59,997 INFO L280 TraceCheckUtils]: 59: Hoare triple {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:15:59,998 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9047#true} #512#return; {9137#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} is VALID [2020-07-17 21:15:59,999 INFO L280 TraceCheckUtils]: 61: Hoare triple {9137#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {9138#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3)} is VALID [2020-07-17 21:16:00,000 INFO L280 TraceCheckUtils]: 62: Hoare triple {9138#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3)} assume 0 != ~tmp~3; {9048#false} is VALID [2020-07-17 21:16:00,000 INFO L263 TraceCheckUtils]: 63: Hoare triple {9048#false} call activatePump(); {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:00,000 INFO L280 TraceCheckUtils]: 64: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9047#true} is VALID [2020-07-17 21:16:00,001 INFO L280 TraceCheckUtils]: 65: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:16:00,001 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {9047#true} {9048#false} #514#return; {9048#false} is VALID [2020-07-17 21:16:00,001 INFO L280 TraceCheckUtils]: 67: Hoare triple {9048#false} assume true; {9048#false} is VALID [2020-07-17 21:16:00,001 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {9048#false} {9047#true} #484#return; {9048#false} is VALID [2020-07-17 21:16:00,001 INFO L280 TraceCheckUtils]: 69: Hoare triple {9048#false} assume true; {9048#false} is VALID [2020-07-17 21:16:00,002 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {9048#false} {9047#true} #504#return; {9048#false} is VALID [2020-07-17 21:16:00,002 INFO L263 TraceCheckUtils]: 71: Hoare triple {9048#false} call __utac_acc__Specification2_spec__2(); {9048#false} is VALID [2020-07-17 21:16:00,002 INFO L280 TraceCheckUtils]: 72: Hoare triple {9048#false} havoc ~tmp~1;havoc ~tmp___0~0; {9048#false} is VALID [2020-07-17 21:16:00,002 INFO L263 TraceCheckUtils]: 73: Hoare triple {9048#false} call #t~ret11 := isMethaneLevelCritical(); {9047#true} is VALID [2020-07-17 21:16:00,002 INFO L280 TraceCheckUtils]: 74: Hoare triple {9047#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {9047#true} is VALID [2020-07-17 21:16:00,003 INFO L280 TraceCheckUtils]: 75: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:16:00,003 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {9047#true} {9048#false} #494#return; {9048#false} is VALID [2020-07-17 21:16:00,003 INFO L280 TraceCheckUtils]: 77: Hoare triple {9048#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {9048#false} is VALID [2020-07-17 21:16:00,003 INFO L280 TraceCheckUtils]: 78: Hoare triple {9048#false} assume 0 != ~tmp~1; {9048#false} is VALID [2020-07-17 21:16:00,003 INFO L263 TraceCheckUtils]: 79: Hoare triple {9048#false} call #t~ret12 := isPumpRunning(); {9047#true} is VALID [2020-07-17 21:16:00,003 INFO L280 TraceCheckUtils]: 80: Hoare triple {9047#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {9047#true} is VALID [2020-07-17 21:16:00,004 INFO L280 TraceCheckUtils]: 81: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-17 21:16:00,004 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {9047#true} {9048#false} #496#return; {9048#false} is VALID [2020-07-17 21:16:00,004 INFO L280 TraceCheckUtils]: 83: Hoare triple {9048#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {9048#false} is VALID [2020-07-17 21:16:00,004 INFO L280 TraceCheckUtils]: 84: Hoare triple {9048#false} assume 0 != ~tmp___0~0; {9048#false} is VALID [2020-07-17 21:16:00,004 INFO L280 TraceCheckUtils]: 85: Hoare triple {9048#false} assume 0 != ~methAndRunningLastTime~0; {9048#false} is VALID [2020-07-17 21:16:00,004 INFO L263 TraceCheckUtils]: 86: Hoare triple {9048#false} call __automaton_fail(); {9048#false} is VALID [2020-07-17 21:16:00,005 INFO L280 TraceCheckUtils]: 87: Hoare triple {9048#false} assume !false; {9048#false} is VALID [2020-07-17 21:16:00,020 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 21:16:00,020 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [776480388] [2020-07-17 21:16:00,021 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:16:00,021 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:16:00,021 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469049037] [2020-07-17 21:16:00,023 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 88 [2020-07-17 21:16:00,023 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:16:00,023 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:16:00,126 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:16:00,126 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:16:00,127 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:16:00,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:16:00,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:16:00,128 INFO L87 Difference]: Start difference. First operand 351 states and 401 transitions. Second operand 10 states. [2020-07-17 21:16:05,052 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:16:05,407 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:16:05,836 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:16:06,167 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:16:13,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:13,982 INFO L93 Difference]: Finished difference Result 785 states and 976 transitions. [2020-07-17 21:16:13,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:16:13,983 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 88 [2020-07-17 21:16:13,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:16:13,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:16:13,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 397 transitions. [2020-07-17 21:16:13,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:16:13,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 397 transitions. [2020-07-17 21:16:13,995 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 397 transitions. [2020-07-17 21:16:15,147 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 397 edges. 397 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:16:15,168 INFO L225 Difference]: With dead ends: 785 [2020-07-17 21:16:15,168 INFO L226 Difference]: Without dead ends: 462 [2020-07-17 21:16:15,170 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:16:15,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2020-07-17 21:16:18,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 361. [2020-07-17 21:16:18,342 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:16:18,342 INFO L82 GeneralOperation]: Start isEquivalent. First operand 462 states. Second operand 361 states. [2020-07-17 21:16:18,342 INFO L74 IsIncluded]: Start isIncluded. First operand 462 states. Second operand 361 states. [2020-07-17 21:16:18,342 INFO L87 Difference]: Start difference. First operand 462 states. Second operand 361 states. [2020-07-17 21:16:18,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:18,365 INFO L93 Difference]: Finished difference Result 462 states and 585 transitions. [2020-07-17 21:16:18,365 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 585 transitions. [2020-07-17 21:16:18,367 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:16:18,367 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:16:18,368 INFO L74 IsIncluded]: Start isIncluded. First operand 361 states. Second operand 462 states. [2020-07-17 21:16:18,368 INFO L87 Difference]: Start difference. First operand 361 states. Second operand 462 states. [2020-07-17 21:16:18,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:18,388 INFO L93 Difference]: Finished difference Result 462 states and 585 transitions. [2020-07-17 21:16:18,388 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 585 transitions. [2020-07-17 21:16:18,390 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:16:18,390 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:16:18,390 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:16:18,390 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:16:18,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 361 states. [2020-07-17 21:16:18,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 361 states and 411 transitions. [2020-07-17 21:16:18,405 INFO L78 Accepts]: Start accepts. Automaton has 361 states and 411 transitions. Word has length 88 [2020-07-17 21:16:18,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:16:18,405 INFO L479 AbstractCegarLoop]: Abstraction has 361 states and 411 transitions. [2020-07-17 21:16:18,405 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:16:18,405 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 411 transitions. [2020-07-17 21:16:18,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-17 21:16:18,407 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:16:18,407 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:16:18,407 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 21:16:18,407 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:16:18,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:16:18,408 INFO L82 PathProgramCache]: Analyzing trace with hash 1751204634, now seen corresponding path program 1 times [2020-07-17 21:16:18,408 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:16:18,408 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1404671296] [2020-07-17 21:16:18,408 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:16:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:18,761 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:16:18,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:18,807 INFO L280 TraceCheckUtils]: 0: Hoare triple {11702#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {11647#true} is VALID [2020-07-17 21:16:18,807 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-17 21:16:18,808 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11647#true} {11647#true} #532#return; {11647#true} is VALID [2020-07-17 21:16:18,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:18,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-17 21:16:18,811 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11647#true} {11647#true} #436#return; {11647#true} is VALID [2020-07-17 21:16:18,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:18,813 INFO L280 TraceCheckUtils]: 0: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-17 21:16:18,813 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11647#true} {11647#true} #438#return; {11647#true} is VALID [2020-07-17 21:16:18,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:18,828 INFO L280 TraceCheckUtils]: 0: Hoare triple {11647#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {11703#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:16:18,829 INFO L280 TraceCheckUtils]: 1: Hoare triple {11703#(= 1 |valid_product_#res|)} assume true; {11703#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:16:18,829 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11703#(= 1 |valid_product_#res|)} {11647#true} #440#return; {11659#(= 1 |main_#t~ret0|)} is VALID [2020-07-17 21:16:18,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:18,832 INFO L280 TraceCheckUtils]: 0: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-17 21:16:18,832 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11647#true} {11647#true} #442#return; {11647#true} is VALID [2020-07-17 21:16:18,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:18,845 INFO L280 TraceCheckUtils]: 0: Hoare triple {11704#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {11647#true} is VALID [2020-07-17 21:16:18,845 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-17 21:16:18,846 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11647#true} {11647#true} #522#return; {11647#true} is VALID [2020-07-17 21:16:18,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:18,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {11705#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11647#true} is VALID [2020-07-17 21:16:18,860 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-17 21:16:18,861 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11647#true} {11647#true} #488#return; {11647#true} is VALID [2020-07-17 21:16:18,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:18,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:18,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:18,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:18,954 INFO L280 TraceCheckUtils]: 0: Hoare triple {11647#true} havoc ~retValue_acc~3; {11647#true} is VALID [2020-07-17 21:16:18,955 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:16:18,956 INFO L280 TraceCheckUtils]: 2: Hoare triple {11749#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:16:18,957 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11749#(<= 1 |isHighWaterSensorDry_#res|)} {11647#true} #500#return; {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} is VALID [2020-07-17 21:16:18,957 INFO L280 TraceCheckUtils]: 0: Hoare triple {11647#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {11647#true} is VALID [2020-07-17 21:16:18,958 INFO L263 TraceCheckUtils]: 1: Hoare triple {11647#true} call #t~ret36 := isHighWaterSensorDry(); {11647#true} is VALID [2020-07-17 21:16:18,958 INFO L280 TraceCheckUtils]: 2: Hoare triple {11647#true} havoc ~retValue_acc~3; {11647#true} is VALID [2020-07-17 21:16:18,959 INFO L280 TraceCheckUtils]: 3: Hoare triple {11647#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:16:18,959 INFO L280 TraceCheckUtils]: 4: Hoare triple {11749#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:16:18,960 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11749#(<= 1 |isHighWaterSensorDry_#res|)} {11647#true} #500#return; {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} is VALID [2020-07-17 21:16:18,961 INFO L280 TraceCheckUtils]: 6: Hoare triple {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {11748#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-17 21:16:18,962 INFO L280 TraceCheckUtils]: 7: Hoare triple {11748#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {11648#false} is VALID [2020-07-17 21:16:18,962 INFO L280 TraceCheckUtils]: 8: Hoare triple {11648#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {11648#false} is VALID [2020-07-17 21:16:18,962 INFO L280 TraceCheckUtils]: 9: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-17 21:16:18,962 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11648#false} {11647#true} #512#return; {11648#false} is VALID [2020-07-17 21:16:18,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:18,966 INFO L280 TraceCheckUtils]: 0: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11647#true} is VALID [2020-07-17 21:16:18,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-17 21:16:18,967 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11647#true} {11648#false} #514#return; {11648#false} is VALID [2020-07-17 21:16:18,967 INFO L280 TraceCheckUtils]: 0: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11647#true} is VALID [2020-07-17 21:16:18,967 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume 0 == ~pumpRunning~0; {11647#true} is VALID [2020-07-17 21:16:18,968 INFO L263 TraceCheckUtils]: 2: Hoare triple {11647#true} call #t~ret17 := isHighWaterLevel(); {11647#true} is VALID [2020-07-17 21:16:18,968 INFO L280 TraceCheckUtils]: 3: Hoare triple {11647#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {11647#true} is VALID [2020-07-17 21:16:18,968 INFO L263 TraceCheckUtils]: 4: Hoare triple {11647#true} call #t~ret36 := isHighWaterSensorDry(); {11647#true} is VALID [2020-07-17 21:16:18,968 INFO L280 TraceCheckUtils]: 5: Hoare triple {11647#true} havoc ~retValue_acc~3; {11647#true} is VALID [2020-07-17 21:16:18,969 INFO L280 TraceCheckUtils]: 6: Hoare triple {11647#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:16:18,969 INFO L280 TraceCheckUtils]: 7: Hoare triple {11749#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:16:18,970 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11749#(<= 1 |isHighWaterSensorDry_#res|)} {11647#true} #500#return; {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} is VALID [2020-07-17 21:16:18,971 INFO L280 TraceCheckUtils]: 9: Hoare triple {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {11748#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-17 21:16:18,972 INFO L280 TraceCheckUtils]: 10: Hoare triple {11748#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {11648#false} is VALID [2020-07-17 21:16:18,972 INFO L280 TraceCheckUtils]: 11: Hoare triple {11648#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {11648#false} is VALID [2020-07-17 21:16:18,972 INFO L280 TraceCheckUtils]: 12: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-17 21:16:18,972 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11648#false} {11647#true} #512#return; {11648#false} is VALID [2020-07-17 21:16:18,972 INFO L280 TraceCheckUtils]: 14: Hoare triple {11648#false} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {11648#false} is VALID [2020-07-17 21:16:18,972 INFO L280 TraceCheckUtils]: 15: Hoare triple {11648#false} assume 0 != ~tmp~3; {11648#false} is VALID [2020-07-17 21:16:18,973 INFO L263 TraceCheckUtils]: 16: Hoare triple {11648#false} call activatePump(); {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:18,973 INFO L280 TraceCheckUtils]: 17: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11647#true} is VALID [2020-07-17 21:16:18,973 INFO L280 TraceCheckUtils]: 18: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-17 21:16:18,973 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {11647#true} {11648#false} #514#return; {11648#false} is VALID [2020-07-17 21:16:18,973 INFO L280 TraceCheckUtils]: 20: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-17 21:16:18,974 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {11648#false} {11647#true} #484#return; {11648#false} is VALID [2020-07-17 21:16:18,974 INFO L280 TraceCheckUtils]: 0: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {11647#true} is VALID [2020-07-17 21:16:18,974 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume !(0 != ~pumpRunning~0); {11647#true} is VALID [2020-07-17 21:16:18,975 INFO L263 TraceCheckUtils]: 2: Hoare triple {11647#true} call processEnvironment__wrappee__highWaterSensor(); {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:18,975 INFO L280 TraceCheckUtils]: 3: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11647#true} is VALID [2020-07-17 21:16:18,975 INFO L280 TraceCheckUtils]: 4: Hoare triple {11647#true} assume 0 == ~pumpRunning~0; {11647#true} is VALID [2020-07-17 21:16:18,976 INFO L263 TraceCheckUtils]: 5: Hoare triple {11647#true} call #t~ret17 := isHighWaterLevel(); {11647#true} is VALID [2020-07-17 21:16:18,976 INFO L280 TraceCheckUtils]: 6: Hoare triple {11647#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {11647#true} is VALID [2020-07-17 21:16:18,976 INFO L263 TraceCheckUtils]: 7: Hoare triple {11647#true} call #t~ret36 := isHighWaterSensorDry(); {11647#true} is VALID [2020-07-17 21:16:18,976 INFO L280 TraceCheckUtils]: 8: Hoare triple {11647#true} havoc ~retValue_acc~3; {11647#true} is VALID [2020-07-17 21:16:18,977 INFO L280 TraceCheckUtils]: 9: Hoare triple {11647#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:16:18,977 INFO L280 TraceCheckUtils]: 10: Hoare triple {11749#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:16:18,978 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11749#(<= 1 |isHighWaterSensorDry_#res|)} {11647#true} #500#return; {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} is VALID [2020-07-17 21:16:18,979 INFO L280 TraceCheckUtils]: 12: Hoare triple {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {11748#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-17 21:16:18,979 INFO L280 TraceCheckUtils]: 13: Hoare triple {11748#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {11648#false} is VALID [2020-07-17 21:16:18,980 INFO L280 TraceCheckUtils]: 14: Hoare triple {11648#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {11648#false} is VALID [2020-07-17 21:16:18,980 INFO L280 TraceCheckUtils]: 15: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-17 21:16:18,980 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11648#false} {11647#true} #512#return; {11648#false} is VALID [2020-07-17 21:16:18,980 INFO L280 TraceCheckUtils]: 17: Hoare triple {11648#false} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {11648#false} is VALID [2020-07-17 21:16:18,980 INFO L280 TraceCheckUtils]: 18: Hoare triple {11648#false} assume 0 != ~tmp~3; {11648#false} is VALID [2020-07-17 21:16:18,981 INFO L263 TraceCheckUtils]: 19: Hoare triple {11648#false} call activatePump(); {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:18,981 INFO L280 TraceCheckUtils]: 20: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11647#true} is VALID [2020-07-17 21:16:18,981 INFO L280 TraceCheckUtils]: 21: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-17 21:16:18,981 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {11647#true} {11648#false} #514#return; {11648#false} is VALID [2020-07-17 21:16:18,981 INFO L280 TraceCheckUtils]: 23: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-17 21:16:18,981 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {11648#false} {11647#true} #484#return; {11648#false} is VALID [2020-07-17 21:16:18,982 INFO L280 TraceCheckUtils]: 25: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-17 21:16:18,982 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11648#false} {11647#true} #504#return; {11648#false} is VALID [2020-07-17 21:16:18,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:18,985 INFO L280 TraceCheckUtils]: 0: Hoare triple {11647#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {11647#true} is VALID [2020-07-17 21:16:18,986 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-17 21:16:18,986 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11647#true} {11648#false} #494#return; {11648#false} is VALID [2020-07-17 21:16:18,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:18,988 INFO L280 TraceCheckUtils]: 0: Hoare triple {11647#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {11647#true} is VALID [2020-07-17 21:16:18,989 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-17 21:16:18,989 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11647#true} {11648#false} #496#return; {11648#false} is VALID [2020-07-17 21:16:18,993 INFO L263 TraceCheckUtils]: 0: Hoare triple {11647#true} call ULTIMATE.init(); {11702#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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 21:16:18,994 INFO L280 TraceCheckUtils]: 1: Hoare triple {11702#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {11647#true} is VALID [2020-07-17 21:16:18,994 INFO L280 TraceCheckUtils]: 2: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-17 21:16:18,994 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11647#true} {11647#true} #532#return; {11647#true} is VALID [2020-07-17 21:16:18,994 INFO L263 TraceCheckUtils]: 4: Hoare triple {11647#true} call #t~ret74 := main(); {11647#true} is VALID [2020-07-17 21:16:18,995 INFO L280 TraceCheckUtils]: 5: Hoare triple {11647#true} havoc ~retValue_acc~0;havoc ~tmp~0; {11647#true} is VALID [2020-07-17 21:16:18,995 INFO L263 TraceCheckUtils]: 6: Hoare triple {11647#true} call select_helpers(); {11647#true} is VALID [2020-07-17 21:16:18,995 INFO L280 TraceCheckUtils]: 7: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-17 21:16:18,995 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11647#true} {11647#true} #436#return; {11647#true} is VALID [2020-07-17 21:16:18,995 INFO L263 TraceCheckUtils]: 9: Hoare triple {11647#true} call select_features(); {11647#true} is VALID [2020-07-17 21:16:18,995 INFO L280 TraceCheckUtils]: 10: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-17 21:16:18,996 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11647#true} {11647#true} #438#return; {11647#true} is VALID [2020-07-17 21:16:18,996 INFO L263 TraceCheckUtils]: 12: Hoare triple {11647#true} call #t~ret0 := valid_product(); {11647#true} is VALID [2020-07-17 21:16:18,997 INFO L280 TraceCheckUtils]: 13: Hoare triple {11647#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {11703#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:16:18,997 INFO L280 TraceCheckUtils]: 14: Hoare triple {11703#(= 1 |valid_product_#res|)} assume true; {11703#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:16:18,998 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11703#(= 1 |valid_product_#res|)} {11647#true} #440#return; {11659#(= 1 |main_#t~ret0|)} is VALID [2020-07-17 21:16:19,000 INFO L280 TraceCheckUtils]: 16: Hoare triple {11659#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {11660#(= 1 main_~tmp~0)} is VALID [2020-07-17 21:16:19,000 INFO L280 TraceCheckUtils]: 17: Hoare triple {11660#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {11647#true} is VALID [2020-07-17 21:16:19,000 INFO L263 TraceCheckUtils]: 18: Hoare triple {11647#true} call setup(); {11647#true} is VALID [2020-07-17 21:16:19,000 INFO L280 TraceCheckUtils]: 19: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-17 21:16:19,000 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11647#true} {11647#true} #442#return; {11647#true} is VALID [2020-07-17 21:16:19,001 INFO L263 TraceCheckUtils]: 21: Hoare triple {11647#true} call runTest(); {11647#true} is VALID [2020-07-17 21:16:19,001 INFO L263 TraceCheckUtils]: 22: Hoare triple {11647#true} call __utac_acc__Specification2_spec__1(); {11704#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:16:19,001 INFO L280 TraceCheckUtils]: 23: Hoare triple {11704#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {11647#true} is VALID [2020-07-17 21:16:19,002 INFO L280 TraceCheckUtils]: 24: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-17 21:16:19,002 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {11647#true} {11647#true} #522#return; {11647#true} is VALID [2020-07-17 21:16:19,002 INFO L263 TraceCheckUtils]: 26: Hoare triple {11647#true} call test(); {11647#true} is VALID [2020-07-17 21:16:19,002 INFO L280 TraceCheckUtils]: 27: Hoare triple {11647#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {11647#true} is VALID [2020-07-17 21:16:19,002 INFO L280 TraceCheckUtils]: 28: Hoare triple {11647#true} assume !false; {11647#true} is VALID [2020-07-17 21:16:19,002 INFO L280 TraceCheckUtils]: 29: Hoare triple {11647#true} assume ~splverifierCounter~0 < 4; {11647#true} is VALID [2020-07-17 21:16:19,003 INFO L280 TraceCheckUtils]: 30: Hoare triple {11647#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {11647#true} is VALID [2020-07-17 21:16:19,003 INFO L280 TraceCheckUtils]: 31: Hoare triple {11647#true} assume !(0 != ~tmp~2); {11647#true} is VALID [2020-07-17 21:16:19,003 INFO L280 TraceCheckUtils]: 32: Hoare triple {11647#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {11647#true} is VALID [2020-07-17 21:16:19,003 INFO L280 TraceCheckUtils]: 33: Hoare triple {11647#true} assume 0 != ~tmp___0~1; {11647#true} is VALID [2020-07-17 21:16:19,004 INFO L263 TraceCheckUtils]: 34: Hoare triple {11647#true} call changeMethaneLevel(); {11705#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:16:19,004 INFO L280 TraceCheckUtils]: 35: Hoare triple {11705#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11647#true} is VALID [2020-07-17 21:16:19,004 INFO L280 TraceCheckUtils]: 36: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-17 21:16:19,004 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {11647#true} {11647#true} #488#return; {11647#true} is VALID [2020-07-17 21:16:19,004 INFO L280 TraceCheckUtils]: 38: Hoare triple {11647#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {11647#true} is VALID [2020-07-17 21:16:19,005 INFO L280 TraceCheckUtils]: 39: Hoare triple {11647#true} assume 0 != ~tmp___2~0; {11647#true} is VALID [2020-07-17 21:16:19,005 INFO L263 TraceCheckUtils]: 40: Hoare triple {11647#true} call timeShift(); {11647#true} is VALID [2020-07-17 21:16:19,005 INFO L280 TraceCheckUtils]: 41: Hoare triple {11647#true} assume !(0 != ~pumpRunning~0); {11647#true} is VALID [2020-07-17 21:16:19,005 INFO L280 TraceCheckUtils]: 42: Hoare triple {11647#true} assume 0 != ~systemActive~0; {11647#true} is VALID [2020-07-17 21:16:19,006 INFO L263 TraceCheckUtils]: 43: Hoare triple {11647#true} call processEnvironment(); {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:19,006 INFO L280 TraceCheckUtils]: 44: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {11647#true} is VALID [2020-07-17 21:16:19,006 INFO L280 TraceCheckUtils]: 45: Hoare triple {11647#true} assume !(0 != ~pumpRunning~0); {11647#true} is VALID [2020-07-17 21:16:19,007 INFO L263 TraceCheckUtils]: 46: Hoare triple {11647#true} call processEnvironment__wrappee__highWaterSensor(); {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:19,008 INFO L280 TraceCheckUtils]: 47: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11647#true} is VALID [2020-07-17 21:16:19,008 INFO L280 TraceCheckUtils]: 48: Hoare triple {11647#true} assume 0 == ~pumpRunning~0; {11647#true} is VALID [2020-07-17 21:16:19,008 INFO L263 TraceCheckUtils]: 49: Hoare triple {11647#true} call #t~ret17 := isHighWaterLevel(); {11647#true} is VALID [2020-07-17 21:16:19,008 INFO L280 TraceCheckUtils]: 50: Hoare triple {11647#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {11647#true} is VALID [2020-07-17 21:16:19,008 INFO L263 TraceCheckUtils]: 51: Hoare triple {11647#true} call #t~ret36 := isHighWaterSensorDry(); {11647#true} is VALID [2020-07-17 21:16:19,009 INFO L280 TraceCheckUtils]: 52: Hoare triple {11647#true} havoc ~retValue_acc~3; {11647#true} is VALID [2020-07-17 21:16:19,010 INFO L280 TraceCheckUtils]: 53: Hoare triple {11647#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:16:19,010 INFO L280 TraceCheckUtils]: 54: Hoare triple {11749#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:16:19,011 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {11749#(<= 1 |isHighWaterSensorDry_#res|)} {11647#true} #500#return; {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} is VALID [2020-07-17 21:16:19,012 INFO L280 TraceCheckUtils]: 56: Hoare triple {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {11748#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-17 21:16:19,012 INFO L280 TraceCheckUtils]: 57: Hoare triple {11748#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {11648#false} is VALID [2020-07-17 21:16:19,013 INFO L280 TraceCheckUtils]: 58: Hoare triple {11648#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {11648#false} is VALID [2020-07-17 21:16:19,013 INFO L280 TraceCheckUtils]: 59: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-17 21:16:19,013 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {11648#false} {11647#true} #512#return; {11648#false} is VALID [2020-07-17 21:16:19,013 INFO L280 TraceCheckUtils]: 61: Hoare triple {11648#false} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {11648#false} is VALID [2020-07-17 21:16:19,013 INFO L280 TraceCheckUtils]: 62: Hoare triple {11648#false} assume 0 != ~tmp~3; {11648#false} is VALID [2020-07-17 21:16:19,014 INFO L263 TraceCheckUtils]: 63: Hoare triple {11648#false} call activatePump(); {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:19,014 INFO L280 TraceCheckUtils]: 64: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11647#true} is VALID [2020-07-17 21:16:19,014 INFO L280 TraceCheckUtils]: 65: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-17 21:16:19,014 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {11647#true} {11648#false} #514#return; {11648#false} is VALID [2020-07-17 21:16:19,014 INFO L280 TraceCheckUtils]: 67: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-17 21:16:19,014 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {11648#false} {11647#true} #484#return; {11648#false} is VALID [2020-07-17 21:16:19,015 INFO L280 TraceCheckUtils]: 69: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-17 21:16:19,015 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {11648#false} {11647#true} #504#return; {11648#false} is VALID [2020-07-17 21:16:19,015 INFO L263 TraceCheckUtils]: 71: Hoare triple {11648#false} call __utac_acc__Specification2_spec__2(); {11648#false} is VALID [2020-07-17 21:16:19,015 INFO L280 TraceCheckUtils]: 72: Hoare triple {11648#false} havoc ~tmp~1;havoc ~tmp___0~0; {11648#false} is VALID [2020-07-17 21:16:19,015 INFO L263 TraceCheckUtils]: 73: Hoare triple {11648#false} call #t~ret11 := isMethaneLevelCritical(); {11647#true} is VALID [2020-07-17 21:16:19,015 INFO L280 TraceCheckUtils]: 74: Hoare triple {11647#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {11647#true} is VALID [2020-07-17 21:16:19,016 INFO L280 TraceCheckUtils]: 75: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-17 21:16:19,016 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {11647#true} {11648#false} #494#return; {11648#false} is VALID [2020-07-17 21:16:19,016 INFO L280 TraceCheckUtils]: 77: Hoare triple {11648#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {11648#false} is VALID [2020-07-17 21:16:19,016 INFO L280 TraceCheckUtils]: 78: Hoare triple {11648#false} assume 0 != ~tmp~1; {11648#false} is VALID [2020-07-17 21:16:19,016 INFO L263 TraceCheckUtils]: 79: Hoare triple {11648#false} call #t~ret12 := isPumpRunning(); {11647#true} is VALID [2020-07-17 21:16:19,017 INFO L280 TraceCheckUtils]: 80: Hoare triple {11647#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {11647#true} is VALID [2020-07-17 21:16:19,017 INFO L280 TraceCheckUtils]: 81: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-17 21:16:19,017 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {11647#true} {11648#false} #496#return; {11648#false} is VALID [2020-07-17 21:16:19,017 INFO L280 TraceCheckUtils]: 83: Hoare triple {11648#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {11648#false} is VALID [2020-07-17 21:16:19,017 INFO L280 TraceCheckUtils]: 84: Hoare triple {11648#false} assume 0 != ~tmp___0~0; {11648#false} is VALID [2020-07-17 21:16:19,017 INFO L280 TraceCheckUtils]: 85: Hoare triple {11648#false} assume 0 != ~methAndRunningLastTime~0; {11648#false} is VALID [2020-07-17 21:16:19,018 INFO L263 TraceCheckUtils]: 86: Hoare triple {11648#false} call __automaton_fail(); {11648#false} is VALID [2020-07-17 21:16:19,018 INFO L280 TraceCheckUtils]: 87: Hoare triple {11648#false} assume !false; {11648#false} is VALID [2020-07-17 21:16:19,029 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 21:16:19,029 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1404671296] [2020-07-17 21:16:19,029 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:16:19,029 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:16:19,031 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [846149851] [2020-07-17 21:16:19,032 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 88 [2020-07-17 21:16:19,032 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:16:19,032 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:16:19,138 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:16:19,139 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:16:19,139 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:16:19,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:16:19,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:16:19,140 INFO L87 Difference]: Start difference. First operand 361 states and 411 transitions. Second operand 12 states. [2020-07-17 21:16:21,219 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:16:21,668 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:16:22,018 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:16:25,820 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:16:26,343 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:16:26,696 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:16:36,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:36,089 INFO L93 Difference]: Finished difference Result 809 states and 1018 transitions. [2020-07-17 21:16:36,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 21:16:36,089 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 88 [2020-07-17 21:16:36,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:16:36,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:16:36,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 399 transitions. [2020-07-17 21:16:36,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:16:36,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 399 transitions. [2020-07-17 21:16:36,102 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 399 transitions. [2020-07-17 21:16:37,276 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 399 edges. 399 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:16:37,294 INFO L225 Difference]: With dead ends: 809 [2020-07-17 21:16:37,295 INFO L226 Difference]: Without dead ends: 476 [2020-07-17 21:16:37,296 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-17 21:16:37,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 476 states. [2020-07-17 21:16:40,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 476 to 369. [2020-07-17 21:16:40,437 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:16:40,437 INFO L82 GeneralOperation]: Start isEquivalent. First operand 476 states. Second operand 369 states. [2020-07-17 21:16:40,437 INFO L74 IsIncluded]: Start isIncluded. First operand 476 states. Second operand 369 states. [2020-07-17 21:16:40,437 INFO L87 Difference]: Start difference. First operand 476 states. Second operand 369 states. [2020-07-17 21:16:40,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:40,479 INFO L93 Difference]: Finished difference Result 476 states and 599 transitions. [2020-07-17 21:16:40,479 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 599 transitions. [2020-07-17 21:16:40,481 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:16:40,481 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:16:40,481 INFO L74 IsIncluded]: Start isIncluded. First operand 369 states. Second operand 476 states. [2020-07-17 21:16:40,481 INFO L87 Difference]: Start difference. First operand 369 states. Second operand 476 states. [2020-07-17 21:16:40,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:40,499 INFO L93 Difference]: Finished difference Result 476 states and 599 transitions. [2020-07-17 21:16:40,499 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 599 transitions. [2020-07-17 21:16:40,501 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:16:40,501 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:16:40,501 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:16:40,501 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:16:40,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 369 states. [2020-07-17 21:16:40,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 419 transitions. [2020-07-17 21:16:40,515 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 419 transitions. Word has length 88 [2020-07-17 21:16:40,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:16:40,516 INFO L479 AbstractCegarLoop]: Abstraction has 369 states and 419 transitions. [2020-07-17 21:16:40,516 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:16:40,516 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 419 transitions. [2020-07-17 21:16:40,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-17 21:16:40,517 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:16:40,517 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:16:40,518 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 21:16:40,518 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:16:40,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:16:40,519 INFO L82 PathProgramCache]: Analyzing trace with hash -818281765, now seen corresponding path program 1 times [2020-07-17 21:16:40,519 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:16:40,520 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [161457761] [2020-07-17 21:16:40,520 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:16:40,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:40,855 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:16:40,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:40,914 INFO L280 TraceCheckUtils]: 0: Hoare triple {14368#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:40,915 INFO L280 TraceCheckUtils]: 1: Hoare triple {14319#(<= ~waterLevel~0 1)} assume true; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:40,916 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14319#(<= ~waterLevel~0 1)} {14314#true} #532#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:40,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:40,919 INFO L280 TraceCheckUtils]: 0: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-17 21:16:40,920 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #436#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:40,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:40,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-17 21:16:40,924 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #438#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:40,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:40,928 INFO L280 TraceCheckUtils]: 0: Hoare triple {14314#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {14314#true} is VALID [2020-07-17 21:16:40,928 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-17 21:16:40,929 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #440#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:40,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:40,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-17 21:16:40,933 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #442#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:40,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:40,945 INFO L280 TraceCheckUtils]: 0: Hoare triple {14369#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {14314#true} is VALID [2020-07-17 21:16:40,945 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-17 21:16:40,946 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #522#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:40,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:40,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {14370#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14314#true} is VALID [2020-07-17 21:16:40,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-17 21:16:40,962 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #488#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:40,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:40,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:41,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:41,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:41,015 INFO L280 TraceCheckUtils]: 0: Hoare triple {14314#true} havoc ~retValue_acc~3; {14314#true} is VALID [2020-07-17 21:16:41,016 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,017 INFO L280 TraceCheckUtils]: 2: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,017 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #500#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,018 INFO L280 TraceCheckUtils]: 0: Hoare triple {14314#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {14314#true} is VALID [2020-07-17 21:16:41,018 INFO L263 TraceCheckUtils]: 1: Hoare triple {14314#true} call #t~ret36 := isHighWaterSensorDry(); {14314#true} is VALID [2020-07-17 21:16:41,018 INFO L280 TraceCheckUtils]: 2: Hoare triple {14314#true} havoc ~retValue_acc~3; {14314#true} is VALID [2020-07-17 21:16:41,019 INFO L280 TraceCheckUtils]: 3: Hoare triple {14314#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,020 INFO L280 TraceCheckUtils]: 4: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,020 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #500#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,021 INFO L280 TraceCheckUtils]: 6: Hoare triple {14394#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,021 INFO L280 TraceCheckUtils]: 7: Hoare triple {14394#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,022 INFO L280 TraceCheckUtils]: 8: Hoare triple {14394#(< 1 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,023 INFO L280 TraceCheckUtils]: 9: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,023 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #512#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:41,027 INFO L280 TraceCheckUtils]: 0: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14314#true} is VALID [2020-07-17 21:16:41,027 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-17 21:16:41,028 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14314#true} {14394#(< 1 ~waterLevel~0)} #514#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,028 INFO L280 TraceCheckUtils]: 0: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14314#true} is VALID [2020-07-17 21:16:41,028 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume 0 == ~pumpRunning~0; {14314#true} is VALID [2020-07-17 21:16:41,029 INFO L263 TraceCheckUtils]: 2: Hoare triple {14314#true} call #t~ret17 := isHighWaterLevel(); {14314#true} is VALID [2020-07-17 21:16:41,029 INFO L280 TraceCheckUtils]: 3: Hoare triple {14314#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {14314#true} is VALID [2020-07-17 21:16:41,029 INFO L263 TraceCheckUtils]: 4: Hoare triple {14314#true} call #t~ret36 := isHighWaterSensorDry(); {14314#true} is VALID [2020-07-17 21:16:41,029 INFO L280 TraceCheckUtils]: 5: Hoare triple {14314#true} havoc ~retValue_acc~3; {14314#true} is VALID [2020-07-17 21:16:41,030 INFO L280 TraceCheckUtils]: 6: Hoare triple {14314#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,031 INFO L280 TraceCheckUtils]: 7: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,032 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #500#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,032 INFO L280 TraceCheckUtils]: 9: Hoare triple {14394#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,033 INFO L280 TraceCheckUtils]: 10: Hoare triple {14394#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,034 INFO L280 TraceCheckUtils]: 11: Hoare triple {14394#(< 1 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,034 INFO L280 TraceCheckUtils]: 12: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,035 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #512#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,036 INFO L280 TraceCheckUtils]: 14: Hoare triple {14394#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,036 INFO L280 TraceCheckUtils]: 15: Hoare triple {14394#(< 1 ~waterLevel~0)} assume 0 != ~tmp~3; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,037 INFO L263 TraceCheckUtils]: 16: Hoare triple {14394#(< 1 ~waterLevel~0)} call activatePump(); {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:41,037 INFO L280 TraceCheckUtils]: 17: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14314#true} is VALID [2020-07-17 21:16:41,037 INFO L280 TraceCheckUtils]: 18: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-17 21:16:41,038 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14314#true} {14394#(< 1 ~waterLevel~0)} #514#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,039 INFO L280 TraceCheckUtils]: 20: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,039 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #484#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,040 INFO L280 TraceCheckUtils]: 0: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {14314#true} is VALID [2020-07-17 21:16:41,040 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume !(0 != ~pumpRunning~0); {14314#true} is VALID [2020-07-17 21:16:41,041 INFO L263 TraceCheckUtils]: 2: Hoare triple {14314#true} call processEnvironment__wrappee__highWaterSensor(); {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:41,041 INFO L280 TraceCheckUtils]: 3: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14314#true} is VALID [2020-07-17 21:16:41,041 INFO L280 TraceCheckUtils]: 4: Hoare triple {14314#true} assume 0 == ~pumpRunning~0; {14314#true} is VALID [2020-07-17 21:16:41,042 INFO L263 TraceCheckUtils]: 5: Hoare triple {14314#true} call #t~ret17 := isHighWaterLevel(); {14314#true} is VALID [2020-07-17 21:16:41,042 INFO L280 TraceCheckUtils]: 6: Hoare triple {14314#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {14314#true} is VALID [2020-07-17 21:16:41,042 INFO L263 TraceCheckUtils]: 7: Hoare triple {14314#true} call #t~ret36 := isHighWaterSensorDry(); {14314#true} is VALID [2020-07-17 21:16:41,042 INFO L280 TraceCheckUtils]: 8: Hoare triple {14314#true} havoc ~retValue_acc~3; {14314#true} is VALID [2020-07-17 21:16:41,043 INFO L280 TraceCheckUtils]: 9: Hoare triple {14314#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,044 INFO L280 TraceCheckUtils]: 10: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,045 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #500#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,045 INFO L280 TraceCheckUtils]: 12: Hoare triple {14394#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,046 INFO L280 TraceCheckUtils]: 13: Hoare triple {14394#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,047 INFO L280 TraceCheckUtils]: 14: Hoare triple {14394#(< 1 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,047 INFO L280 TraceCheckUtils]: 15: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,048 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #512#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,049 INFO L280 TraceCheckUtils]: 17: Hoare triple {14394#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,049 INFO L280 TraceCheckUtils]: 18: Hoare triple {14394#(< 1 ~waterLevel~0)} assume 0 != ~tmp~3; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,050 INFO L263 TraceCheckUtils]: 19: Hoare triple {14394#(< 1 ~waterLevel~0)} call activatePump(); {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:41,050 INFO L280 TraceCheckUtils]: 20: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14314#true} is VALID [2020-07-17 21:16:41,050 INFO L280 TraceCheckUtils]: 21: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-17 21:16:41,051 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {14314#true} {14394#(< 1 ~waterLevel~0)} #514#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,052 INFO L280 TraceCheckUtils]: 23: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,052 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #484#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,053 INFO L280 TraceCheckUtils]: 25: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,053 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14319#(<= ~waterLevel~0 1)} #504#return; {14315#false} is VALID [2020-07-17 21:16:41,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:41,057 INFO L280 TraceCheckUtils]: 0: Hoare triple {14314#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {14314#true} is VALID [2020-07-17 21:16:41,057 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-17 21:16:41,057 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14314#true} {14315#false} #494#return; {14315#false} is VALID [2020-07-17 21:16:41,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:41,061 INFO L280 TraceCheckUtils]: 0: Hoare triple {14314#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {14314#true} is VALID [2020-07-17 21:16:41,061 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-17 21:16:41,061 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14314#true} {14315#false} #496#return; {14315#false} is VALID [2020-07-17 21:16:41,066 INFO L263 TraceCheckUtils]: 0: Hoare triple {14314#true} call ULTIMATE.init(); {14368#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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 21:16:41,072 INFO L280 TraceCheckUtils]: 1: Hoare triple {14368#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,073 INFO L280 TraceCheckUtils]: 2: Hoare triple {14319#(<= ~waterLevel~0 1)} assume true; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,074 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14319#(<= ~waterLevel~0 1)} {14314#true} #532#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,074 INFO L263 TraceCheckUtils]: 4: Hoare triple {14319#(<= ~waterLevel~0 1)} call #t~ret74 := main(); {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,075 INFO L280 TraceCheckUtils]: 5: Hoare triple {14319#(<= ~waterLevel~0 1)} havoc ~retValue_acc~0;havoc ~tmp~0; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,075 INFO L263 TraceCheckUtils]: 6: Hoare triple {14319#(<= ~waterLevel~0 1)} call select_helpers(); {14314#true} is VALID [2020-07-17 21:16:41,075 INFO L280 TraceCheckUtils]: 7: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-17 21:16:41,076 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #436#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,076 INFO L263 TraceCheckUtils]: 9: Hoare triple {14319#(<= ~waterLevel~0 1)} call select_features(); {14314#true} is VALID [2020-07-17 21:16:41,076 INFO L280 TraceCheckUtils]: 10: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-17 21:16:41,076 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #438#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,077 INFO L263 TraceCheckUtils]: 12: Hoare triple {14319#(<= ~waterLevel~0 1)} call #t~ret0 := valid_product(); {14314#true} is VALID [2020-07-17 21:16:41,077 INFO L280 TraceCheckUtils]: 13: Hoare triple {14314#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {14314#true} is VALID [2020-07-17 21:16:41,077 INFO L280 TraceCheckUtils]: 14: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-17 21:16:41,078 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #440#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,078 INFO L280 TraceCheckUtils]: 16: Hoare triple {14319#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,079 INFO L280 TraceCheckUtils]: 17: Hoare triple {14319#(<= ~waterLevel~0 1)} assume 0 != ~tmp~0; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,079 INFO L263 TraceCheckUtils]: 18: Hoare triple {14319#(<= ~waterLevel~0 1)} call setup(); {14314#true} is VALID [2020-07-17 21:16:41,079 INFO L280 TraceCheckUtils]: 19: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-17 21:16:41,080 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #442#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,080 INFO L263 TraceCheckUtils]: 21: Hoare triple {14319#(<= ~waterLevel~0 1)} call runTest(); {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,081 INFO L263 TraceCheckUtils]: 22: Hoare triple {14319#(<= ~waterLevel~0 1)} call __utac_acc__Specification2_spec__1(); {14369#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:16:41,081 INFO L280 TraceCheckUtils]: 23: Hoare triple {14369#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {14314#true} is VALID [2020-07-17 21:16:41,081 INFO L280 TraceCheckUtils]: 24: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-17 21:16:41,082 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #522#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,082 INFO L263 TraceCheckUtils]: 26: Hoare triple {14319#(<= ~waterLevel~0 1)} call test(); {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,083 INFO L280 TraceCheckUtils]: 27: Hoare triple {14319#(<= ~waterLevel~0 1)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,083 INFO L280 TraceCheckUtils]: 28: Hoare triple {14319#(<= ~waterLevel~0 1)} assume !false; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,084 INFO L280 TraceCheckUtils]: 29: Hoare triple {14319#(<= ~waterLevel~0 1)} assume ~splverifierCounter~0 < 4; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,084 INFO L280 TraceCheckUtils]: 30: Hoare triple {14319#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,085 INFO L280 TraceCheckUtils]: 31: Hoare triple {14319#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~2); {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,085 INFO L280 TraceCheckUtils]: 32: Hoare triple {14319#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,086 INFO L280 TraceCheckUtils]: 33: Hoare triple {14319#(<= ~waterLevel~0 1)} assume 0 != ~tmp___0~1; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,087 INFO L263 TraceCheckUtils]: 34: Hoare triple {14319#(<= ~waterLevel~0 1)} call changeMethaneLevel(); {14370#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:16:41,087 INFO L280 TraceCheckUtils]: 35: Hoare triple {14370#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14314#true} is VALID [2020-07-17 21:16:41,087 INFO L280 TraceCheckUtils]: 36: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-17 21:16:41,087 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #488#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,088 INFO L280 TraceCheckUtils]: 38: Hoare triple {14319#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,088 INFO L280 TraceCheckUtils]: 39: Hoare triple {14319#(<= ~waterLevel~0 1)} assume 0 != ~tmp___2~0; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,089 INFO L263 TraceCheckUtils]: 40: Hoare triple {14319#(<= ~waterLevel~0 1)} call timeShift(); {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,090 INFO L280 TraceCheckUtils]: 41: Hoare triple {14319#(<= ~waterLevel~0 1)} assume !(0 != ~pumpRunning~0); {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,090 INFO L280 TraceCheckUtils]: 42: Hoare triple {14319#(<= ~waterLevel~0 1)} assume 0 != ~systemActive~0; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:16:41,091 INFO L263 TraceCheckUtils]: 43: Hoare triple {14319#(<= ~waterLevel~0 1)} call processEnvironment(); {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:41,091 INFO L280 TraceCheckUtils]: 44: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {14314#true} is VALID [2020-07-17 21:16:41,091 INFO L280 TraceCheckUtils]: 45: Hoare triple {14314#true} assume !(0 != ~pumpRunning~0); {14314#true} is VALID [2020-07-17 21:16:41,092 INFO L263 TraceCheckUtils]: 46: Hoare triple {14314#true} call processEnvironment__wrappee__highWaterSensor(); {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:41,092 INFO L280 TraceCheckUtils]: 47: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14314#true} is VALID [2020-07-17 21:16:41,092 INFO L280 TraceCheckUtils]: 48: Hoare triple {14314#true} assume 0 == ~pumpRunning~0; {14314#true} is VALID [2020-07-17 21:16:41,092 INFO L263 TraceCheckUtils]: 49: Hoare triple {14314#true} call #t~ret17 := isHighWaterLevel(); {14314#true} is VALID [2020-07-17 21:16:41,092 INFO L280 TraceCheckUtils]: 50: Hoare triple {14314#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {14314#true} is VALID [2020-07-17 21:16:41,092 INFO L263 TraceCheckUtils]: 51: Hoare triple {14314#true} call #t~ret36 := isHighWaterSensorDry(); {14314#true} is VALID [2020-07-17 21:16:41,093 INFO L280 TraceCheckUtils]: 52: Hoare triple {14314#true} havoc ~retValue_acc~3; {14314#true} is VALID [2020-07-17 21:16:41,093 INFO L280 TraceCheckUtils]: 53: Hoare triple {14314#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,094 INFO L280 TraceCheckUtils]: 54: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,095 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #500#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,095 INFO L280 TraceCheckUtils]: 56: Hoare triple {14394#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,096 INFO L280 TraceCheckUtils]: 57: Hoare triple {14394#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,096 INFO L280 TraceCheckUtils]: 58: Hoare triple {14394#(< 1 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,097 INFO L280 TraceCheckUtils]: 59: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,098 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #512#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,098 INFO L280 TraceCheckUtils]: 61: Hoare triple {14394#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,099 INFO L280 TraceCheckUtils]: 62: Hoare triple {14394#(< 1 ~waterLevel~0)} assume 0 != ~tmp~3; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,099 INFO L263 TraceCheckUtils]: 63: Hoare triple {14394#(< 1 ~waterLevel~0)} call activatePump(); {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:41,100 INFO L280 TraceCheckUtils]: 64: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14314#true} is VALID [2020-07-17 21:16:41,100 INFO L280 TraceCheckUtils]: 65: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-17 21:16:41,100 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14314#true} {14394#(< 1 ~waterLevel~0)} #514#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,101 INFO L280 TraceCheckUtils]: 67: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,102 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #484#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,102 INFO L280 TraceCheckUtils]: 69: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:16:41,103 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14319#(<= ~waterLevel~0 1)} #504#return; {14315#false} is VALID [2020-07-17 21:16:41,103 INFO L263 TraceCheckUtils]: 71: Hoare triple {14315#false} call __utac_acc__Specification2_spec__2(); {14315#false} is VALID [2020-07-17 21:16:41,103 INFO L280 TraceCheckUtils]: 72: Hoare triple {14315#false} havoc ~tmp~1;havoc ~tmp___0~0; {14315#false} is VALID [2020-07-17 21:16:41,103 INFO L263 TraceCheckUtils]: 73: Hoare triple {14315#false} call #t~ret11 := isMethaneLevelCritical(); {14314#true} is VALID [2020-07-17 21:16:41,104 INFO L280 TraceCheckUtils]: 74: Hoare triple {14314#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {14314#true} is VALID [2020-07-17 21:16:41,104 INFO L280 TraceCheckUtils]: 75: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-17 21:16:41,104 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {14314#true} {14315#false} #494#return; {14315#false} is VALID [2020-07-17 21:16:41,104 INFO L280 TraceCheckUtils]: 77: Hoare triple {14315#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {14315#false} is VALID [2020-07-17 21:16:41,104 INFO L280 TraceCheckUtils]: 78: Hoare triple {14315#false} assume 0 != ~tmp~1; {14315#false} is VALID [2020-07-17 21:16:41,105 INFO L263 TraceCheckUtils]: 79: Hoare triple {14315#false} call #t~ret12 := isPumpRunning(); {14314#true} is VALID [2020-07-17 21:16:41,105 INFO L280 TraceCheckUtils]: 80: Hoare triple {14314#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {14314#true} is VALID [2020-07-17 21:16:41,105 INFO L280 TraceCheckUtils]: 81: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-17 21:16:41,105 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {14314#true} {14315#false} #496#return; {14315#false} is VALID [2020-07-17 21:16:41,105 INFO L280 TraceCheckUtils]: 83: Hoare triple {14315#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {14315#false} is VALID [2020-07-17 21:16:41,106 INFO L280 TraceCheckUtils]: 84: Hoare triple {14315#false} assume 0 != ~tmp___0~0; {14315#false} is VALID [2020-07-17 21:16:41,106 INFO L280 TraceCheckUtils]: 85: Hoare triple {14315#false} assume 0 != ~methAndRunningLastTime~0; {14315#false} is VALID [2020-07-17 21:16:41,106 INFO L263 TraceCheckUtils]: 86: Hoare triple {14315#false} call __automaton_fail(); {14315#false} is VALID [2020-07-17 21:16:41,106 INFO L280 TraceCheckUtils]: 87: Hoare triple {14315#false} assume !false; {14315#false} is VALID [2020-07-17 21:16:41,118 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 21:16:41,118 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [161457761] [2020-07-17 21:16:41,118 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:16:41,118 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:16:41,119 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1857132739] [2020-07-17 21:16:41,119 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 88 [2020-07-17 21:16:41,119 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:16:41,120 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:16:41,286 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:16:41,286 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:16:41,287 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:16:41,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:16:41,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:16:41,287 INFO L87 Difference]: Start difference. First operand 369 states and 419 transitions. Second operand 8 states. [2020-07-17 21:16:43,028 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:16:46,685 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:17:03,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:03,043 INFO L93 Difference]: Finished difference Result 1303 states and 1761 transitions. [2020-07-17 21:17:03,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-07-17 21:17:03,043 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 88 [2020-07-17 21:17:03,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:17:03,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:17:03,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 735 transitions. [2020-07-17 21:17:03,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:17:03,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 735 transitions. [2020-07-17 21:17:03,063 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 735 transitions. [2020-07-17 21:17:05,448 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 735 edges. 735 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:05,497 INFO L225 Difference]: With dead ends: 1303 [2020-07-17 21:17:05,497 INFO L226 Difference]: Without dead ends: 962 [2020-07-17 21:17:05,498 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 136 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=148, Invalid=452, Unknown=0, NotChecked=0, Total=600 [2020-07-17 21:17:05,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 962 states. [2020-07-17 21:17:12,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 962 to 758. [2020-07-17 21:17:12,543 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:17:12,543 INFO L82 GeneralOperation]: Start isEquivalent. First operand 962 states. Second operand 758 states. [2020-07-17 21:17:12,544 INFO L74 IsIncluded]: Start isIncluded. First operand 962 states. Second operand 758 states. [2020-07-17 21:17:12,544 INFO L87 Difference]: Start difference. First operand 962 states. Second operand 758 states. [2020-07-17 21:17:12,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:12,605 INFO L93 Difference]: Finished difference Result 962 states and 1276 transitions. [2020-07-17 21:17:12,605 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1276 transitions. [2020-07-17 21:17:12,608 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:12,609 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:12,609 INFO L74 IsIncluded]: Start isIncluded. First operand 758 states. Second operand 962 states. [2020-07-17 21:17:12,609 INFO L87 Difference]: Start difference. First operand 758 states. Second operand 962 states. [2020-07-17 21:17:12,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:12,668 INFO L93 Difference]: Finished difference Result 962 states and 1276 transitions. [2020-07-17 21:17:12,668 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1276 transitions. [2020-07-17 21:17:12,671 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:12,672 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:12,672 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:17:12,672 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:17:12,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 758 states. [2020-07-17 21:17:12,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 758 states and 919 transitions. [2020-07-17 21:17:12,715 INFO L78 Accepts]: Start accepts. Automaton has 758 states and 919 transitions. Word has length 88 [2020-07-17 21:17:12,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:17:12,716 INFO L479 AbstractCegarLoop]: Abstraction has 758 states and 919 transitions. [2020-07-17 21:17:12,716 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:17:12,716 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 919 transitions. [2020-07-17 21:17:12,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-07-17 21:17:12,718 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:17:12,718 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:17:12,719 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 21:17:12,719 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:17:12,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:17:12,719 INFO L82 PathProgramCache]: Analyzing trace with hash -470187979, now seen corresponding path program 1 times [2020-07-17 21:17:12,719 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:17:12,720 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2127021914] [2020-07-17 21:17:12,720 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:17:12,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:13,112 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:17:13,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:13,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {19252#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {19195#true} is VALID [2020-07-17 21:17:13,174 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,175 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19195#true} {19195#true} #532#return; {19195#true} is VALID [2020-07-17 21:17:13,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:13,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,178 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19195#true} {19195#true} #436#return; {19195#true} is VALID [2020-07-17 21:17:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:13,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,182 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19195#true} {19195#true} #438#return; {19195#true} is VALID [2020-07-17 21:17:13,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:13,187 INFO L280 TraceCheckUtils]: 0: Hoare triple {19195#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {19195#true} is VALID [2020-07-17 21:17:13,187 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,188 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19195#true} {19195#true} #440#return; {19195#true} is VALID [2020-07-17 21:17:13,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:13,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,192 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19195#true} {19195#true} #442#return; {19195#true} is VALID [2020-07-17 21:17:13,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:13,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {19253#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,213 INFO L280 TraceCheckUtils]: 1: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume true; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,214 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19212#(= 0 ~methAndRunningLastTime~0)} {19195#true} #522#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:13,232 INFO L280 TraceCheckUtils]: 0: Hoare triple {19254#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {19195#true} is VALID [2020-07-17 21:17:13,233 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,233 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #486#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:13,253 INFO L280 TraceCheckUtils]: 0: Hoare triple {19255#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19195#true} is VALID [2020-07-17 21:17:13,253 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,255 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #488#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:13,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:13,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:13,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:13,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {19195#true} havoc ~retValue_acc~3; {19195#true} is VALID [2020-07-17 21:17:13,296 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {19195#true} is VALID [2020-07-17 21:17:13,297 INFO L280 TraceCheckUtils]: 2: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,297 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19195#true} {19195#true} #500#return; {19195#true} is VALID [2020-07-17 21:17:13,297 INFO L280 TraceCheckUtils]: 0: Hoare triple {19195#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {19195#true} is VALID [2020-07-17 21:17:13,298 INFO L263 TraceCheckUtils]: 1: Hoare triple {19195#true} call #t~ret36 := isHighWaterSensorDry(); {19195#true} is VALID [2020-07-17 21:17:13,298 INFO L280 TraceCheckUtils]: 2: Hoare triple {19195#true} havoc ~retValue_acc~3; {19195#true} is VALID [2020-07-17 21:17:13,299 INFO L280 TraceCheckUtils]: 3: Hoare triple {19195#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {19195#true} is VALID [2020-07-17 21:17:13,299 INFO L280 TraceCheckUtils]: 4: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,299 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {19195#true} {19195#true} #500#return; {19195#true} is VALID [2020-07-17 21:17:13,300 INFO L280 TraceCheckUtils]: 6: Hoare triple {19195#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {19195#true} is VALID [2020-07-17 21:17:13,300 INFO L280 TraceCheckUtils]: 7: Hoare triple {19195#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {19195#true} is VALID [2020-07-17 21:17:13,300 INFO L280 TraceCheckUtils]: 8: Hoare triple {19195#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {19195#true} is VALID [2020-07-17 21:17:13,301 INFO L280 TraceCheckUtils]: 9: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,301 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {19195#true} {19195#true} #512#return; {19195#true} is VALID [2020-07-17 21:17:13,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:13,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19195#true} is VALID [2020-07-17 21:17:13,305 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,306 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19195#true} {19195#true} #514#return; {19195#true} is VALID [2020-07-17 21:17:13,306 INFO L280 TraceCheckUtils]: 0: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19195#true} is VALID [2020-07-17 21:17:13,306 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume 0 == ~pumpRunning~0; {19195#true} is VALID [2020-07-17 21:17:13,307 INFO L263 TraceCheckUtils]: 2: Hoare triple {19195#true} call #t~ret17 := isHighWaterLevel(); {19195#true} is VALID [2020-07-17 21:17:13,307 INFO L280 TraceCheckUtils]: 3: Hoare triple {19195#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {19195#true} is VALID [2020-07-17 21:17:13,307 INFO L263 TraceCheckUtils]: 4: Hoare triple {19195#true} call #t~ret36 := isHighWaterSensorDry(); {19195#true} is VALID [2020-07-17 21:17:13,308 INFO L280 TraceCheckUtils]: 5: Hoare triple {19195#true} havoc ~retValue_acc~3; {19195#true} is VALID [2020-07-17 21:17:13,308 INFO L280 TraceCheckUtils]: 6: Hoare triple {19195#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {19195#true} is VALID [2020-07-17 21:17:13,308 INFO L280 TraceCheckUtils]: 7: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,309 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19195#true} {19195#true} #500#return; {19195#true} is VALID [2020-07-17 21:17:13,309 INFO L280 TraceCheckUtils]: 9: Hoare triple {19195#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {19195#true} is VALID [2020-07-17 21:17:13,309 INFO L280 TraceCheckUtils]: 10: Hoare triple {19195#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {19195#true} is VALID [2020-07-17 21:17:13,310 INFO L280 TraceCheckUtils]: 11: Hoare triple {19195#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {19195#true} is VALID [2020-07-17 21:17:13,310 INFO L280 TraceCheckUtils]: 12: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,310 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {19195#true} {19195#true} #512#return; {19195#true} is VALID [2020-07-17 21:17:13,311 INFO L280 TraceCheckUtils]: 14: Hoare triple {19195#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {19195#true} is VALID [2020-07-17 21:17:13,311 INFO L280 TraceCheckUtils]: 15: Hoare triple {19195#true} assume 0 != ~tmp~3; {19195#true} is VALID [2020-07-17 21:17:13,313 INFO L263 TraceCheckUtils]: 16: Hoare triple {19195#true} call activatePump(); {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:13,313 INFO L280 TraceCheckUtils]: 17: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19195#true} is VALID [2020-07-17 21:17:13,313 INFO L280 TraceCheckUtils]: 18: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,314 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19195#true} {19195#true} #514#return; {19195#true} is VALID [2020-07-17 21:17:13,314 INFO L280 TraceCheckUtils]: 20: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,315 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {19195#true} {19195#true} #484#return; {19195#true} is VALID [2020-07-17 21:17:13,315 INFO L280 TraceCheckUtils]: 0: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {19195#true} is VALID [2020-07-17 21:17:13,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume !(0 != ~pumpRunning~0); {19195#true} is VALID [2020-07-17 21:17:13,317 INFO L263 TraceCheckUtils]: 2: Hoare triple {19195#true} call processEnvironment__wrappee__highWaterSensor(); {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:13,317 INFO L280 TraceCheckUtils]: 3: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19195#true} is VALID [2020-07-17 21:17:13,317 INFO L280 TraceCheckUtils]: 4: Hoare triple {19195#true} assume 0 == ~pumpRunning~0; {19195#true} is VALID [2020-07-17 21:17:13,318 INFO L263 TraceCheckUtils]: 5: Hoare triple {19195#true} call #t~ret17 := isHighWaterLevel(); {19195#true} is VALID [2020-07-17 21:17:13,318 INFO L280 TraceCheckUtils]: 6: Hoare triple {19195#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {19195#true} is VALID [2020-07-17 21:17:13,318 INFO L263 TraceCheckUtils]: 7: Hoare triple {19195#true} call #t~ret36 := isHighWaterSensorDry(); {19195#true} is VALID [2020-07-17 21:17:13,319 INFO L280 TraceCheckUtils]: 8: Hoare triple {19195#true} havoc ~retValue_acc~3; {19195#true} is VALID [2020-07-17 21:17:13,319 INFO L280 TraceCheckUtils]: 9: Hoare triple {19195#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {19195#true} is VALID [2020-07-17 21:17:13,319 INFO L280 TraceCheckUtils]: 10: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,320 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19195#true} {19195#true} #500#return; {19195#true} is VALID [2020-07-17 21:17:13,320 INFO L280 TraceCheckUtils]: 12: Hoare triple {19195#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {19195#true} is VALID [2020-07-17 21:17:13,320 INFO L280 TraceCheckUtils]: 13: Hoare triple {19195#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {19195#true} is VALID [2020-07-17 21:17:13,320 INFO L280 TraceCheckUtils]: 14: Hoare triple {19195#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {19195#true} is VALID [2020-07-17 21:17:13,321 INFO L280 TraceCheckUtils]: 15: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,321 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {19195#true} {19195#true} #512#return; {19195#true} is VALID [2020-07-17 21:17:13,321 INFO L280 TraceCheckUtils]: 17: Hoare triple {19195#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {19195#true} is VALID [2020-07-17 21:17:13,322 INFO L280 TraceCheckUtils]: 18: Hoare triple {19195#true} assume 0 != ~tmp~3; {19195#true} is VALID [2020-07-17 21:17:13,323 INFO L263 TraceCheckUtils]: 19: Hoare triple {19195#true} call activatePump(); {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:13,323 INFO L280 TraceCheckUtils]: 20: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19195#true} is VALID [2020-07-17 21:17:13,323 INFO L280 TraceCheckUtils]: 21: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,324 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {19195#true} {19195#true} #514#return; {19195#true} is VALID [2020-07-17 21:17:13,324 INFO L280 TraceCheckUtils]: 23: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,324 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {19195#true} {19195#true} #484#return; {19195#true} is VALID [2020-07-17 21:17:13,325 INFO L280 TraceCheckUtils]: 25: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,326 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #504#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:13,333 INFO L280 TraceCheckUtils]: 0: Hoare triple {19195#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {19195#true} is VALID [2020-07-17 21:17:13,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,334 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #494#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:13,343 INFO L280 TraceCheckUtils]: 0: Hoare triple {19195#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {19195#true} is VALID [2020-07-17 21:17:13,343 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,344 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #496#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,351 INFO L263 TraceCheckUtils]: 0: Hoare triple {19195#true} call ULTIMATE.init(); {19252#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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 21:17:13,352 INFO L280 TraceCheckUtils]: 1: Hoare triple {19252#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {19195#true} is VALID [2020-07-17 21:17:13,352 INFO L280 TraceCheckUtils]: 2: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,353 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19195#true} {19195#true} #532#return; {19195#true} is VALID [2020-07-17 21:17:13,353 INFO L263 TraceCheckUtils]: 4: Hoare triple {19195#true} call #t~ret74 := main(); {19195#true} is VALID [2020-07-17 21:17:13,353 INFO L280 TraceCheckUtils]: 5: Hoare triple {19195#true} havoc ~retValue_acc~0;havoc ~tmp~0; {19195#true} is VALID [2020-07-17 21:17:13,353 INFO L263 TraceCheckUtils]: 6: Hoare triple {19195#true} call select_helpers(); {19195#true} is VALID [2020-07-17 21:17:13,354 INFO L280 TraceCheckUtils]: 7: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,354 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19195#true} {19195#true} #436#return; {19195#true} is VALID [2020-07-17 21:17:13,354 INFO L263 TraceCheckUtils]: 9: Hoare triple {19195#true} call select_features(); {19195#true} is VALID [2020-07-17 21:17:13,355 INFO L280 TraceCheckUtils]: 10: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,355 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19195#true} {19195#true} #438#return; {19195#true} is VALID [2020-07-17 21:17:13,355 INFO L263 TraceCheckUtils]: 12: Hoare triple {19195#true} call #t~ret0 := valid_product(); {19195#true} is VALID [2020-07-17 21:17:13,355 INFO L280 TraceCheckUtils]: 13: Hoare triple {19195#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {19195#true} is VALID [2020-07-17 21:17:13,356 INFO L280 TraceCheckUtils]: 14: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,356 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19195#true} {19195#true} #440#return; {19195#true} is VALID [2020-07-17 21:17:13,356 INFO L280 TraceCheckUtils]: 16: Hoare triple {19195#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {19195#true} is VALID [2020-07-17 21:17:13,356 INFO L280 TraceCheckUtils]: 17: Hoare triple {19195#true} assume 0 != ~tmp~0; {19195#true} is VALID [2020-07-17 21:17:13,357 INFO L263 TraceCheckUtils]: 18: Hoare triple {19195#true} call setup(); {19195#true} is VALID [2020-07-17 21:17:13,357 INFO L280 TraceCheckUtils]: 19: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,357 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19195#true} {19195#true} #442#return; {19195#true} is VALID [2020-07-17 21:17:13,357 INFO L263 TraceCheckUtils]: 21: Hoare triple {19195#true} call runTest(); {19195#true} is VALID [2020-07-17 21:17:13,359 INFO L263 TraceCheckUtils]: 22: Hoare triple {19195#true} call __utac_acc__Specification2_spec__1(); {19253#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:13,359 INFO L280 TraceCheckUtils]: 23: Hoare triple {19253#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,360 INFO L280 TraceCheckUtils]: 24: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume true; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,361 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {19212#(= 0 ~methAndRunningLastTime~0)} {19195#true} #522#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,361 INFO L263 TraceCheckUtils]: 26: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} call test(); {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,362 INFO L280 TraceCheckUtils]: 27: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,363 INFO L280 TraceCheckUtils]: 28: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume !false; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,364 INFO L280 TraceCheckUtils]: 29: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume ~splverifierCounter~0 < 4; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,364 INFO L280 TraceCheckUtils]: 30: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,365 INFO L280 TraceCheckUtils]: 31: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~2; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,366 INFO L263 TraceCheckUtils]: 32: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} call waterRise(); {19254#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:17:13,366 INFO L280 TraceCheckUtils]: 33: Hoare triple {19254#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {19195#true} is VALID [2020-07-17 21:17:13,366 INFO L280 TraceCheckUtils]: 34: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,367 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #486#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,367 INFO L280 TraceCheckUtils]: 36: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,368 INFO L280 TraceCheckUtils]: 37: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~1; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,369 INFO L263 TraceCheckUtils]: 38: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} call changeMethaneLevel(); {19255#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:17:13,369 INFO L280 TraceCheckUtils]: 39: Hoare triple {19255#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19195#true} is VALID [2020-07-17 21:17:13,369 INFO L280 TraceCheckUtils]: 40: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,370 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #488#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,370 INFO L280 TraceCheckUtils]: 42: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,371 INFO L280 TraceCheckUtils]: 43: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___2~0; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,371 INFO L263 TraceCheckUtils]: 44: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} call timeShift(); {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,372 INFO L280 TraceCheckUtils]: 45: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume !(0 != ~pumpRunning~0); {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,373 INFO L280 TraceCheckUtils]: 46: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~systemActive~0; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,374 INFO L263 TraceCheckUtils]: 47: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} call processEnvironment(); {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:13,374 INFO L280 TraceCheckUtils]: 48: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {19195#true} is VALID [2020-07-17 21:17:13,374 INFO L280 TraceCheckUtils]: 49: Hoare triple {19195#true} assume !(0 != ~pumpRunning~0); {19195#true} is VALID [2020-07-17 21:17:13,375 INFO L263 TraceCheckUtils]: 50: Hoare triple {19195#true} call processEnvironment__wrappee__highWaterSensor(); {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:13,375 INFO L280 TraceCheckUtils]: 51: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19195#true} is VALID [2020-07-17 21:17:13,375 INFO L280 TraceCheckUtils]: 52: Hoare triple {19195#true} assume 0 == ~pumpRunning~0; {19195#true} is VALID [2020-07-17 21:17:13,375 INFO L263 TraceCheckUtils]: 53: Hoare triple {19195#true} call #t~ret17 := isHighWaterLevel(); {19195#true} is VALID [2020-07-17 21:17:13,375 INFO L280 TraceCheckUtils]: 54: Hoare triple {19195#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {19195#true} is VALID [2020-07-17 21:17:13,375 INFO L263 TraceCheckUtils]: 55: Hoare triple {19195#true} call #t~ret36 := isHighWaterSensorDry(); {19195#true} is VALID [2020-07-17 21:17:13,376 INFO L280 TraceCheckUtils]: 56: Hoare triple {19195#true} havoc ~retValue_acc~3; {19195#true} is VALID [2020-07-17 21:17:13,376 INFO L280 TraceCheckUtils]: 57: Hoare triple {19195#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {19195#true} is VALID [2020-07-17 21:17:13,376 INFO L280 TraceCheckUtils]: 58: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,376 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {19195#true} {19195#true} #500#return; {19195#true} is VALID [2020-07-17 21:17:13,376 INFO L280 TraceCheckUtils]: 60: Hoare triple {19195#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {19195#true} is VALID [2020-07-17 21:17:13,376 INFO L280 TraceCheckUtils]: 61: Hoare triple {19195#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {19195#true} is VALID [2020-07-17 21:17:13,377 INFO L280 TraceCheckUtils]: 62: Hoare triple {19195#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {19195#true} is VALID [2020-07-17 21:17:13,377 INFO L280 TraceCheckUtils]: 63: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,377 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {19195#true} {19195#true} #512#return; {19195#true} is VALID [2020-07-17 21:17:13,378 INFO L280 TraceCheckUtils]: 65: Hoare triple {19195#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {19195#true} is VALID [2020-07-17 21:17:13,378 INFO L280 TraceCheckUtils]: 66: Hoare triple {19195#true} assume 0 != ~tmp~3; {19195#true} is VALID [2020-07-17 21:17:13,379 INFO L263 TraceCheckUtils]: 67: Hoare triple {19195#true} call activatePump(); {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:13,379 INFO L280 TraceCheckUtils]: 68: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19195#true} is VALID [2020-07-17 21:17:13,380 INFO L280 TraceCheckUtils]: 69: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,380 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {19195#true} {19195#true} #514#return; {19195#true} is VALID [2020-07-17 21:17:13,380 INFO L280 TraceCheckUtils]: 71: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,380 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {19195#true} {19195#true} #484#return; {19195#true} is VALID [2020-07-17 21:17:13,381 INFO L280 TraceCheckUtils]: 73: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,382 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #504#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,383 INFO L263 TraceCheckUtils]: 75: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} call __utac_acc__Specification2_spec__2(); {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,383 INFO L280 TraceCheckUtils]: 76: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} havoc ~tmp~1;havoc ~tmp___0~0; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,384 INFO L263 TraceCheckUtils]: 77: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} call #t~ret11 := isMethaneLevelCritical(); {19195#true} is VALID [2020-07-17 21:17:13,384 INFO L280 TraceCheckUtils]: 78: Hoare triple {19195#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {19195#true} is VALID [2020-07-17 21:17:13,384 INFO L280 TraceCheckUtils]: 79: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,385 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #494#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,387 INFO L280 TraceCheckUtils]: 81: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,387 INFO L280 TraceCheckUtils]: 82: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~1; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,388 INFO L263 TraceCheckUtils]: 83: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} call #t~ret12 := isPumpRunning(); {19195#true} is VALID [2020-07-17 21:17:13,388 INFO L280 TraceCheckUtils]: 84: Hoare triple {19195#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {19195#true} is VALID [2020-07-17 21:17:13,388 INFO L280 TraceCheckUtils]: 85: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-17 21:17:13,389 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #496#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,390 INFO L280 TraceCheckUtils]: 87: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,391 INFO L280 TraceCheckUtils]: 88: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~0; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:17:13,392 INFO L280 TraceCheckUtils]: 89: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~methAndRunningLastTime~0; {19196#false} is VALID [2020-07-17 21:17:13,392 INFO L263 TraceCheckUtils]: 90: Hoare triple {19196#false} call __automaton_fail(); {19196#false} is VALID [2020-07-17 21:17:13,393 INFO L280 TraceCheckUtils]: 91: Hoare triple {19196#false} assume !false; {19196#false} is VALID [2020-07-17 21:17:13,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:17:13,415 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2127021914] [2020-07-17 21:17:13,415 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:17:13,416 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:17:13,416 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1481223210] [2020-07-17 21:17:13,417 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 92 [2020-07-17 21:17:13,417 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:17:13,417 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:17:13,579 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:13,579 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:17:13,580 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:17:13,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:17:13,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:17:13,581 INFO L87 Difference]: Start difference. First operand 758 states and 919 transitions. Second operand 8 states. [2020-07-17 21:17:14,940 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:17:38,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:38,677 INFO L93 Difference]: Finished difference Result 1735 states and 2318 transitions. [2020-07-17 21:17:38,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-17 21:17:38,677 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 92 [2020-07-17 21:17:38,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:17:38,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:17:38,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 452 transitions. [2020-07-17 21:17:38,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:17:38,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 452 transitions. [2020-07-17 21:17:38,688 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 452 transitions. [2020-07-17 21:17:40,433 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 452 edges. 452 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:40,576 INFO L225 Difference]: With dead ends: 1735 [2020-07-17 21:17:40,576 INFO L226 Difference]: Without dead ends: 1732 [2020-07-17 21:17:40,577 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 156 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=171, Invalid=479, Unknown=0, NotChecked=0, Total=650 [2020-07-17 21:17:40,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1732 states. [2020-07-17 21:17:53,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1732 to 1381. [2020-07-17 21:17:53,863 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:17:53,863 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1732 states. Second operand 1381 states. [2020-07-17 21:17:53,863 INFO L74 IsIncluded]: Start isIncluded. First operand 1732 states. Second operand 1381 states. [2020-07-17 21:17:53,863 INFO L87 Difference]: Start difference. First operand 1732 states. Second operand 1381 states. [2020-07-17 21:17:53,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:53,981 INFO L93 Difference]: Finished difference Result 1732 states and 2313 transitions. [2020-07-17 21:17:53,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2313 transitions. [2020-07-17 21:17:53,987 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:53,988 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:53,988 INFO L74 IsIncluded]: Start isIncluded. First operand 1381 states. Second operand 1732 states. [2020-07-17 21:17:53,988 INFO L87 Difference]: Start difference. First operand 1381 states. Second operand 1732 states. [2020-07-17 21:17:54,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:54,163 INFO L93 Difference]: Finished difference Result 1732 states and 2313 transitions. [2020-07-17 21:17:54,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2313 transitions. [2020-07-17 21:17:54,170 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:54,170 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:54,170 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:17:54,171 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:17:54,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1381 states. [2020-07-17 21:17:54,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 1381 states and 1670 transitions. [2020-07-17 21:17:54,254 INFO L78 Accepts]: Start accepts. Automaton has 1381 states and 1670 transitions. Word has length 92 [2020-07-17 21:17:54,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:17:54,254 INFO L479 AbstractCegarLoop]: Abstraction has 1381 states and 1670 transitions. [2020-07-17 21:17:54,254 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:17:54,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 1670 transitions. [2020-07-17 21:17:54,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2020-07-17 21:17:54,259 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:17:54,259 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:17:54,260 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-17 21:17:54,260 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:17:54,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:17:54,260 INFO L82 PathProgramCache]: Analyzing trace with hash 1507801122, now seen corresponding path program 1 times [2020-07-17 21:17:54,261 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:17:54,261 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [939058385] [2020-07-17 21:17:54,261 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:17:54,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,596 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:17:54,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,642 INFO L280 TraceCheckUtils]: 0: Hoare triple {27156#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {27048#true} is VALID [2020-07-17 21:17:54,642 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,642 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27048#true} #532#return; {27048#true} is VALID [2020-07-17 21:17:54,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,645 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27048#true} {27048#true} #436#return; {27048#true} is VALID [2020-07-17 21:17:54,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,675 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,675 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27048#true} {27048#true} #438#return; {27048#true} is VALID [2020-07-17 21:17:54,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {27157#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:17:54,693 INFO L280 TraceCheckUtils]: 1: Hoare triple {27157#(= 1 |valid_product_#res|)} assume true; {27157#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:17:54,694 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27157#(= 1 |valid_product_#res|)} {27048#true} #440#return; {27060#(= 1 |main_#t~ret0|)} is VALID [2020-07-17 21:17:54,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,696 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,696 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27048#true} {27048#true} #442#return; {27048#true} is VALID [2020-07-17 21:17:54,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {27158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {27048#true} is VALID [2020-07-17 21:17:54,717 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,717 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27048#true} #522#return; {27048#true} is VALID [2020-07-17 21:17:54,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,732 INFO L280 TraceCheckUtils]: 0: Hoare triple {27159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27048#true} is VALID [2020-07-17 21:17:54,733 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,733 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27048#true} #486#return; {27048#true} is VALID [2020-07-17 21:17:54,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,750 INFO L280 TraceCheckUtils]: 0: Hoare triple {27160#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {27048#true} is VALID [2020-07-17 21:17:54,750 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,751 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27048#true} #488#return; {27048#true} is VALID [2020-07-17 21:17:54,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,881 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-17 21:17:54,882 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-17 21:17:54,882 INFO L280 TraceCheckUtils]: 2: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,882 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-17 21:17:54,882 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-17 21:17:54,882 INFO L263 TraceCheckUtils]: 1: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-17 21:17:54,882 INFO L280 TraceCheckUtils]: 2: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-17 21:17:54,882 INFO L280 TraceCheckUtils]: 3: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-17 21:17:54,883 INFO L280 TraceCheckUtils]: 4: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,883 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-17 21:17:54,883 INFO L280 TraceCheckUtils]: 6: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-17 21:17:54,883 INFO L280 TraceCheckUtils]: 7: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-17 21:17:54,883 INFO L280 TraceCheckUtils]: 8: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-17 21:17:54,884 INFO L280 TraceCheckUtils]: 9: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,884 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-17 21:17:54,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:54,892 INFO L280 TraceCheckUtils]: 1: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:54,892 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #514#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:54,893 INFO L280 TraceCheckUtils]: 0: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27048#true} is VALID [2020-07-17 21:17:54,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume 0 == ~pumpRunning~0; {27048#true} is VALID [2020-07-17 21:17:54,893 INFO L263 TraceCheckUtils]: 2: Hoare triple {27048#true} call #t~ret17 := isHighWaterLevel(); {27048#true} is VALID [2020-07-17 21:17:54,893 INFO L280 TraceCheckUtils]: 3: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-17 21:17:54,894 INFO L263 TraceCheckUtils]: 4: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-17 21:17:54,894 INFO L280 TraceCheckUtils]: 5: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-17 21:17:54,894 INFO L280 TraceCheckUtils]: 6: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-17 21:17:54,894 INFO L280 TraceCheckUtils]: 7: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,894 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-17 21:17:54,895 INFO L280 TraceCheckUtils]: 9: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-17 21:17:54,895 INFO L280 TraceCheckUtils]: 10: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-17 21:17:54,895 INFO L280 TraceCheckUtils]: 11: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-17 21:17:54,895 INFO L280 TraceCheckUtils]: 12: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,895 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-17 21:17:54,895 INFO L280 TraceCheckUtils]: 14: Hoare triple {27048#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27048#true} is VALID [2020-07-17 21:17:54,896 INFO L280 TraceCheckUtils]: 15: Hoare triple {27048#true} assume 0 != ~tmp~3; {27048#true} is VALID [2020-07-17 21:17:54,897 INFO L263 TraceCheckUtils]: 16: Hoare triple {27048#true} call activatePump(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:54,898 INFO L280 TraceCheckUtils]: 17: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:54,899 INFO L280 TraceCheckUtils]: 18: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:54,900 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #514#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:54,900 INFO L280 TraceCheckUtils]: 20: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:54,901 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #484#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:54,902 INFO L280 TraceCheckUtils]: 0: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27048#true} is VALID [2020-07-17 21:17:54,902 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-17 21:17:54,903 INFO L263 TraceCheckUtils]: 2: Hoare triple {27048#true} call processEnvironment__wrappee__highWaterSensor(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:54,903 INFO L280 TraceCheckUtils]: 3: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27048#true} is VALID [2020-07-17 21:17:54,903 INFO L280 TraceCheckUtils]: 4: Hoare triple {27048#true} assume 0 == ~pumpRunning~0; {27048#true} is VALID [2020-07-17 21:17:54,903 INFO L263 TraceCheckUtils]: 5: Hoare triple {27048#true} call #t~ret17 := isHighWaterLevel(); {27048#true} is VALID [2020-07-17 21:17:54,904 INFO L280 TraceCheckUtils]: 6: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-17 21:17:54,904 INFO L263 TraceCheckUtils]: 7: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-17 21:17:54,904 INFO L280 TraceCheckUtils]: 8: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-17 21:17:54,904 INFO L280 TraceCheckUtils]: 9: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-17 21:17:54,904 INFO L280 TraceCheckUtils]: 10: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,904 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-17 21:17:54,905 INFO L280 TraceCheckUtils]: 12: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-17 21:17:54,905 INFO L280 TraceCheckUtils]: 13: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-17 21:17:54,905 INFO L280 TraceCheckUtils]: 14: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-17 21:17:54,905 INFO L280 TraceCheckUtils]: 15: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,905 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-17 21:17:54,906 INFO L280 TraceCheckUtils]: 17: Hoare triple {27048#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27048#true} is VALID [2020-07-17 21:17:54,906 INFO L280 TraceCheckUtils]: 18: Hoare triple {27048#true} assume 0 != ~tmp~3; {27048#true} is VALID [2020-07-17 21:17:54,907 INFO L263 TraceCheckUtils]: 19: Hoare triple {27048#true} call activatePump(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:54,908 INFO L280 TraceCheckUtils]: 20: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:54,909 INFO L280 TraceCheckUtils]: 21: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:54,910 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #514#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:54,911 INFO L280 TraceCheckUtils]: 23: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:54,912 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #484#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:54,913 INFO L280 TraceCheckUtils]: 25: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:54,914 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #504#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:54,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,924 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {27048#true} is VALID [2020-07-17 21:17:54,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,925 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27048#true} #494#return; {27048#true} is VALID [2020-07-17 21:17:54,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,927 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {27048#true} is VALID [2020-07-17 21:17:54,928 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,928 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27048#true} #496#return; {27048#true} is VALID [2020-07-17 21:17:54,928 INFO L280 TraceCheckUtils]: 0: Hoare triple {27158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {27048#true} is VALID [2020-07-17 21:17:54,928 INFO L263 TraceCheckUtils]: 1: Hoare triple {27048#true} call #t~ret11 := isMethaneLevelCritical(); {27048#true} is VALID [2020-07-17 21:17:54,929 INFO L280 TraceCheckUtils]: 2: Hoare triple {27048#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {27048#true} is VALID [2020-07-17 21:17:54,929 INFO L280 TraceCheckUtils]: 3: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,929 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27048#true} {27048#true} #494#return; {27048#true} is VALID [2020-07-17 21:17:54,929 INFO L280 TraceCheckUtils]: 5: Hoare triple {27048#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {27048#true} is VALID [2020-07-17 21:17:54,929 INFO L280 TraceCheckUtils]: 6: Hoare triple {27048#true} assume 0 != ~tmp~1; {27048#true} is VALID [2020-07-17 21:17:54,930 INFO L263 TraceCheckUtils]: 7: Hoare triple {27048#true} call #t~ret12 := isPumpRunning(); {27048#true} is VALID [2020-07-17 21:17:54,930 INFO L280 TraceCheckUtils]: 8: Hoare triple {27048#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {27048#true} is VALID [2020-07-17 21:17:54,930 INFO L280 TraceCheckUtils]: 9: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,930 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27048#true} {27048#true} #496#return; {27048#true} is VALID [2020-07-17 21:17:54,930 INFO L280 TraceCheckUtils]: 11: Hoare triple {27048#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {27048#true} is VALID [2020-07-17 21:17:54,931 INFO L280 TraceCheckUtils]: 12: Hoare triple {27048#true} assume 0 != ~tmp___0~0; {27048#true} is VALID [2020-07-17 21:17:54,931 INFO L280 TraceCheckUtils]: 13: Hoare triple {27048#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {27048#true} is VALID [2020-07-17 21:17:54,931 INFO L280 TraceCheckUtils]: 14: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,932 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27048#true} {27189#(<= 1 ~pumpRunning~0)} #506#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:54,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {27161#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-17 21:17:54,932 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume 0 != ~systemActive~0; {27048#true} is VALID [2020-07-17 21:17:54,933 INFO L263 TraceCheckUtils]: 2: Hoare triple {27048#true} call processEnvironment(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:54,934 INFO L280 TraceCheckUtils]: 3: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27048#true} is VALID [2020-07-17 21:17:54,934 INFO L280 TraceCheckUtils]: 4: Hoare triple {27048#true} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-17 21:17:54,935 INFO L263 TraceCheckUtils]: 5: Hoare triple {27048#true} call processEnvironment__wrappee__highWaterSensor(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:54,935 INFO L280 TraceCheckUtils]: 6: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27048#true} is VALID [2020-07-17 21:17:54,935 INFO L280 TraceCheckUtils]: 7: Hoare triple {27048#true} assume 0 == ~pumpRunning~0; {27048#true} is VALID [2020-07-17 21:17:54,935 INFO L263 TraceCheckUtils]: 8: Hoare triple {27048#true} call #t~ret17 := isHighWaterLevel(); {27048#true} is VALID [2020-07-17 21:17:54,935 INFO L280 TraceCheckUtils]: 9: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-17 21:17:54,936 INFO L263 TraceCheckUtils]: 10: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-17 21:17:54,936 INFO L280 TraceCheckUtils]: 11: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-17 21:17:54,936 INFO L280 TraceCheckUtils]: 12: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-17 21:17:54,936 INFO L280 TraceCheckUtils]: 13: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,936 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-17 21:17:54,937 INFO L280 TraceCheckUtils]: 15: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-17 21:17:54,937 INFO L280 TraceCheckUtils]: 16: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-17 21:17:54,937 INFO L280 TraceCheckUtils]: 17: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-17 21:17:54,937 INFO L280 TraceCheckUtils]: 18: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,937 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-17 21:17:54,937 INFO L280 TraceCheckUtils]: 20: Hoare triple {27048#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27048#true} is VALID [2020-07-17 21:17:54,938 INFO L280 TraceCheckUtils]: 21: Hoare triple {27048#true} assume 0 != ~tmp~3; {27048#true} is VALID [2020-07-17 21:17:54,938 INFO L263 TraceCheckUtils]: 22: Hoare triple {27048#true} call activatePump(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:54,939 INFO L280 TraceCheckUtils]: 23: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:54,940 INFO L280 TraceCheckUtils]: 24: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:54,940 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #514#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:54,941 INFO L280 TraceCheckUtils]: 26: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:54,942 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #484#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:54,942 INFO L280 TraceCheckUtils]: 28: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:54,943 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #504#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:54,944 INFO L263 TraceCheckUtils]: 30: Hoare triple {27189#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {27158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:54,944 INFO L280 TraceCheckUtils]: 31: Hoare triple {27158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {27048#true} is VALID [2020-07-17 21:17:54,944 INFO L263 TraceCheckUtils]: 32: Hoare triple {27048#true} call #t~ret11 := isMethaneLevelCritical(); {27048#true} is VALID [2020-07-17 21:17:54,944 INFO L280 TraceCheckUtils]: 33: Hoare triple {27048#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {27048#true} is VALID [2020-07-17 21:17:54,944 INFO L280 TraceCheckUtils]: 34: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,945 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27048#true} {27048#true} #494#return; {27048#true} is VALID [2020-07-17 21:17:54,945 INFO L280 TraceCheckUtils]: 36: Hoare triple {27048#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {27048#true} is VALID [2020-07-17 21:17:54,945 INFO L280 TraceCheckUtils]: 37: Hoare triple {27048#true} assume 0 != ~tmp~1; {27048#true} is VALID [2020-07-17 21:17:54,945 INFO L263 TraceCheckUtils]: 38: Hoare triple {27048#true} call #t~ret12 := isPumpRunning(); {27048#true} is VALID [2020-07-17 21:17:54,945 INFO L280 TraceCheckUtils]: 39: Hoare triple {27048#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {27048#true} is VALID [2020-07-17 21:17:54,946 INFO L280 TraceCheckUtils]: 40: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,946 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {27048#true} {27048#true} #496#return; {27048#true} is VALID [2020-07-17 21:17:54,946 INFO L280 TraceCheckUtils]: 42: Hoare triple {27048#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {27048#true} is VALID [2020-07-17 21:17:54,946 INFO L280 TraceCheckUtils]: 43: Hoare triple {27048#true} assume 0 != ~tmp___0~0; {27048#true} is VALID [2020-07-17 21:17:54,946 INFO L280 TraceCheckUtils]: 44: Hoare triple {27048#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {27048#true} is VALID [2020-07-17 21:17:54,946 INFO L280 TraceCheckUtils]: 45: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,947 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {27048#true} {27189#(<= 1 ~pumpRunning~0)} #506#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:54,948 INFO L280 TraceCheckUtils]: 47: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:54,949 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #490#return; {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:54,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,969 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-17 21:17:54,970 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-17 21:17:54,970 INFO L280 TraceCheckUtils]: 2: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,970 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-17 21:17:54,970 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-17 21:17:54,971 INFO L263 TraceCheckUtils]: 1: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-17 21:17:54,971 INFO L280 TraceCheckUtils]: 2: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-17 21:17:54,971 INFO L280 TraceCheckUtils]: 3: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-17 21:17:54,971 INFO L280 TraceCheckUtils]: 4: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,971 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-17 21:17:54,971 INFO L280 TraceCheckUtils]: 6: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-17 21:17:54,972 INFO L280 TraceCheckUtils]: 7: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-17 21:17:54,972 INFO L280 TraceCheckUtils]: 8: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-17 21:17:54,972 INFO L280 TraceCheckUtils]: 9: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,972 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-17 21:17:54,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,975 INFO L280 TraceCheckUtils]: 0: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27048#true} is VALID [2020-07-17 21:17:54,976 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,976 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27048#true} #514#return; {27048#true} is VALID [2020-07-17 21:17:54,976 INFO L280 TraceCheckUtils]: 0: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27048#true} is VALID [2020-07-17 21:17:54,976 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume 0 == ~pumpRunning~0; {27048#true} is VALID [2020-07-17 21:17:54,977 INFO L263 TraceCheckUtils]: 2: Hoare triple {27048#true} call #t~ret17 := isHighWaterLevel(); {27048#true} is VALID [2020-07-17 21:17:54,977 INFO L280 TraceCheckUtils]: 3: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-17 21:17:54,977 INFO L263 TraceCheckUtils]: 4: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-17 21:17:54,977 INFO L280 TraceCheckUtils]: 5: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-17 21:17:54,977 INFO L280 TraceCheckUtils]: 6: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-17 21:17:54,978 INFO L280 TraceCheckUtils]: 7: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,978 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-17 21:17:54,978 INFO L280 TraceCheckUtils]: 9: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-17 21:17:54,978 INFO L280 TraceCheckUtils]: 10: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-17 21:17:54,978 INFO L280 TraceCheckUtils]: 11: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-17 21:17:54,978 INFO L280 TraceCheckUtils]: 12: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,979 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-17 21:17:54,979 INFO L280 TraceCheckUtils]: 14: Hoare triple {27048#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27048#true} is VALID [2020-07-17 21:17:54,979 INFO L280 TraceCheckUtils]: 15: Hoare triple {27048#true} assume 0 != ~tmp~3; {27048#true} is VALID [2020-07-17 21:17:54,980 INFO L263 TraceCheckUtils]: 16: Hoare triple {27048#true} call activatePump(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:54,980 INFO L280 TraceCheckUtils]: 17: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27048#true} is VALID [2020-07-17 21:17:54,980 INFO L280 TraceCheckUtils]: 18: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,981 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27048#true} {27048#true} #514#return; {27048#true} is VALID [2020-07-17 21:17:54,981 INFO L280 TraceCheckUtils]: 20: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,981 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {27048#true} {27048#true} #484#return; {27048#true} is VALID [2020-07-17 21:17:54,981 INFO L280 TraceCheckUtils]: 0: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27048#true} is VALID [2020-07-17 21:17:54,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-17 21:17:54,982 INFO L263 TraceCheckUtils]: 2: Hoare triple {27048#true} call processEnvironment__wrappee__highWaterSensor(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:54,983 INFO L280 TraceCheckUtils]: 3: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27048#true} is VALID [2020-07-17 21:17:54,983 INFO L280 TraceCheckUtils]: 4: Hoare triple {27048#true} assume 0 == ~pumpRunning~0; {27048#true} is VALID [2020-07-17 21:17:54,983 INFO L263 TraceCheckUtils]: 5: Hoare triple {27048#true} call #t~ret17 := isHighWaterLevel(); {27048#true} is VALID [2020-07-17 21:17:54,983 INFO L280 TraceCheckUtils]: 6: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-17 21:17:54,983 INFO L263 TraceCheckUtils]: 7: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-17 21:17:54,984 INFO L280 TraceCheckUtils]: 8: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-17 21:17:54,984 INFO L280 TraceCheckUtils]: 9: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-17 21:17:54,984 INFO L280 TraceCheckUtils]: 10: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,984 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-17 21:17:54,984 INFO L280 TraceCheckUtils]: 12: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-17 21:17:54,985 INFO L280 TraceCheckUtils]: 13: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-17 21:17:54,985 INFO L280 TraceCheckUtils]: 14: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-17 21:17:54,985 INFO L280 TraceCheckUtils]: 15: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,985 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-17 21:17:54,985 INFO L280 TraceCheckUtils]: 17: Hoare triple {27048#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27048#true} is VALID [2020-07-17 21:17:54,985 INFO L280 TraceCheckUtils]: 18: Hoare triple {27048#true} assume 0 != ~tmp~3; {27048#true} is VALID [2020-07-17 21:17:54,986 INFO L263 TraceCheckUtils]: 19: Hoare triple {27048#true} call activatePump(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:54,986 INFO L280 TraceCheckUtils]: 20: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27048#true} is VALID [2020-07-17 21:17:54,987 INFO L280 TraceCheckUtils]: 21: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,987 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27048#true} {27048#true} #514#return; {27048#true} is VALID [2020-07-17 21:17:54,987 INFO L280 TraceCheckUtils]: 23: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,987 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {27048#true} {27048#true} #484#return; {27048#true} is VALID [2020-07-17 21:17:54,987 INFO L280 TraceCheckUtils]: 25: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,988 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27048#true} {27049#false} #504#return; {27049#false} is VALID [2020-07-17 21:17:54,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {27048#true} is VALID [2020-07-17 21:17:54,991 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,992 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27049#false} #494#return; {27049#false} is VALID [2020-07-17 21:17:54,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,994 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {27048#true} is VALID [2020-07-17 21:17:54,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:54,995 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27049#false} #496#return; {27049#false} is VALID [2020-07-17 21:17:55,000 INFO L263 TraceCheckUtils]: 0: Hoare triple {27048#true} call ULTIMATE.init(); {27156#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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 21:17:55,000 INFO L280 TraceCheckUtils]: 1: Hoare triple {27156#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {27048#true} is VALID [2020-07-17 21:17:55,000 INFO L280 TraceCheckUtils]: 2: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,001 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27048#true} {27048#true} #532#return; {27048#true} is VALID [2020-07-17 21:17:55,001 INFO L263 TraceCheckUtils]: 4: Hoare triple {27048#true} call #t~ret74 := main(); {27048#true} is VALID [2020-07-17 21:17:55,001 INFO L280 TraceCheckUtils]: 5: Hoare triple {27048#true} havoc ~retValue_acc~0;havoc ~tmp~0; {27048#true} is VALID [2020-07-17 21:17:55,001 INFO L263 TraceCheckUtils]: 6: Hoare triple {27048#true} call select_helpers(); {27048#true} is VALID [2020-07-17 21:17:55,001 INFO L280 TraceCheckUtils]: 7: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,001 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27048#true} {27048#true} #436#return; {27048#true} is VALID [2020-07-17 21:17:55,002 INFO L263 TraceCheckUtils]: 9: Hoare triple {27048#true} call select_features(); {27048#true} is VALID [2020-07-17 21:17:55,002 INFO L280 TraceCheckUtils]: 10: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,002 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27048#true} {27048#true} #438#return; {27048#true} is VALID [2020-07-17 21:17:55,002 INFO L263 TraceCheckUtils]: 12: Hoare triple {27048#true} call #t~ret0 := valid_product(); {27048#true} is VALID [2020-07-17 21:17:55,003 INFO L280 TraceCheckUtils]: 13: Hoare triple {27048#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {27157#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:17:55,004 INFO L280 TraceCheckUtils]: 14: Hoare triple {27157#(= 1 |valid_product_#res|)} assume true; {27157#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:17:55,004 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27157#(= 1 |valid_product_#res|)} {27048#true} #440#return; {27060#(= 1 |main_#t~ret0|)} is VALID [2020-07-17 21:17:55,005 INFO L280 TraceCheckUtils]: 16: Hoare triple {27060#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {27061#(= 1 main_~tmp~0)} is VALID [2020-07-17 21:17:55,005 INFO L280 TraceCheckUtils]: 17: Hoare triple {27061#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {27048#true} is VALID [2020-07-17 21:17:55,006 INFO L263 TraceCheckUtils]: 18: Hoare triple {27048#true} call setup(); {27048#true} is VALID [2020-07-17 21:17:55,006 INFO L280 TraceCheckUtils]: 19: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,006 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27048#true} {27048#true} #442#return; {27048#true} is VALID [2020-07-17 21:17:55,006 INFO L263 TraceCheckUtils]: 21: Hoare triple {27048#true} call runTest(); {27048#true} is VALID [2020-07-17 21:17:55,007 INFO L263 TraceCheckUtils]: 22: Hoare triple {27048#true} call __utac_acc__Specification2_spec__1(); {27158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:55,007 INFO L280 TraceCheckUtils]: 23: Hoare triple {27158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {27048#true} is VALID [2020-07-17 21:17:55,007 INFO L280 TraceCheckUtils]: 24: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,007 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27048#true} {27048#true} #522#return; {27048#true} is VALID [2020-07-17 21:17:55,007 INFO L263 TraceCheckUtils]: 26: Hoare triple {27048#true} call test(); {27048#true} is VALID [2020-07-17 21:17:55,008 INFO L280 TraceCheckUtils]: 27: Hoare triple {27048#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27048#true} is VALID [2020-07-17 21:17:55,008 INFO L280 TraceCheckUtils]: 28: Hoare triple {27048#true} assume !false; {27048#true} is VALID [2020-07-17 21:17:55,008 INFO L280 TraceCheckUtils]: 29: Hoare triple {27048#true} assume ~splverifierCounter~0 < 4; {27048#true} is VALID [2020-07-17 21:17:55,008 INFO L280 TraceCheckUtils]: 30: Hoare triple {27048#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {27048#true} is VALID [2020-07-17 21:17:55,008 INFO L280 TraceCheckUtils]: 31: Hoare triple {27048#true} assume 0 != ~tmp~2; {27048#true} is VALID [2020-07-17 21:17:55,009 INFO L263 TraceCheckUtils]: 32: Hoare triple {27048#true} call waterRise(); {27159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:17:55,009 INFO L280 TraceCheckUtils]: 33: Hoare triple {27159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27048#true} is VALID [2020-07-17 21:17:55,009 INFO L280 TraceCheckUtils]: 34: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,009 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27048#true} {27048#true} #486#return; {27048#true} is VALID [2020-07-17 21:17:55,010 INFO L280 TraceCheckUtils]: 36: Hoare triple {27048#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {27048#true} is VALID [2020-07-17 21:17:55,010 INFO L280 TraceCheckUtils]: 37: Hoare triple {27048#true} assume 0 != ~tmp___0~1; {27048#true} is VALID [2020-07-17 21:17:55,010 INFO L263 TraceCheckUtils]: 38: Hoare triple {27048#true} call changeMethaneLevel(); {27160#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:17:55,011 INFO L280 TraceCheckUtils]: 39: Hoare triple {27160#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {27048#true} is VALID [2020-07-17 21:17:55,011 INFO L280 TraceCheckUtils]: 40: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,011 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {27048#true} {27048#true} #488#return; {27048#true} is VALID [2020-07-17 21:17:55,011 INFO L280 TraceCheckUtils]: 42: Hoare triple {27048#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {27048#true} is VALID [2020-07-17 21:17:55,011 INFO L280 TraceCheckUtils]: 43: Hoare triple {27048#true} assume 0 != ~tmp___2~0; {27048#true} is VALID [2020-07-17 21:17:55,012 INFO L263 TraceCheckUtils]: 44: Hoare triple {27048#true} call timeShift(); {27161#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-17 21:17:55,012 INFO L280 TraceCheckUtils]: 45: Hoare triple {27161#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-17 21:17:55,012 INFO L280 TraceCheckUtils]: 46: Hoare triple {27048#true} assume 0 != ~systemActive~0; {27048#true} is VALID [2020-07-17 21:17:55,013 INFO L263 TraceCheckUtils]: 47: Hoare triple {27048#true} call processEnvironment(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,013 INFO L280 TraceCheckUtils]: 48: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27048#true} is VALID [2020-07-17 21:17:55,013 INFO L280 TraceCheckUtils]: 49: Hoare triple {27048#true} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-17 21:17:55,014 INFO L263 TraceCheckUtils]: 50: Hoare triple {27048#true} call processEnvironment__wrappee__highWaterSensor(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,014 INFO L280 TraceCheckUtils]: 51: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27048#true} is VALID [2020-07-17 21:17:55,014 INFO L280 TraceCheckUtils]: 52: Hoare triple {27048#true} assume 0 == ~pumpRunning~0; {27048#true} is VALID [2020-07-17 21:17:55,015 INFO L263 TraceCheckUtils]: 53: Hoare triple {27048#true} call #t~ret17 := isHighWaterLevel(); {27048#true} is VALID [2020-07-17 21:17:55,015 INFO L280 TraceCheckUtils]: 54: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-17 21:17:55,015 INFO L263 TraceCheckUtils]: 55: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-17 21:17:55,015 INFO L280 TraceCheckUtils]: 56: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-17 21:17:55,015 INFO L280 TraceCheckUtils]: 57: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-17 21:17:55,015 INFO L280 TraceCheckUtils]: 58: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,015 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-17 21:17:55,016 INFO L280 TraceCheckUtils]: 60: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-17 21:17:55,016 INFO L280 TraceCheckUtils]: 61: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-17 21:17:55,016 INFO L280 TraceCheckUtils]: 62: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-17 21:17:55,016 INFO L280 TraceCheckUtils]: 63: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,016 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-17 21:17:55,017 INFO L280 TraceCheckUtils]: 65: Hoare triple {27048#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27048#true} is VALID [2020-07-17 21:17:55,017 INFO L280 TraceCheckUtils]: 66: Hoare triple {27048#true} assume 0 != ~tmp~3; {27048#true} is VALID [2020-07-17 21:17:55,017 INFO L263 TraceCheckUtils]: 67: Hoare triple {27048#true} call activatePump(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,018 INFO L280 TraceCheckUtils]: 68: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,019 INFO L280 TraceCheckUtils]: 69: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,019 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #514#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,020 INFO L280 TraceCheckUtils]: 71: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,021 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #484#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,021 INFO L280 TraceCheckUtils]: 73: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,022 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #504#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,023 INFO L263 TraceCheckUtils]: 75: Hoare triple {27189#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {27158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:55,023 INFO L280 TraceCheckUtils]: 76: Hoare triple {27158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {27048#true} is VALID [2020-07-17 21:17:55,023 INFO L263 TraceCheckUtils]: 77: Hoare triple {27048#true} call #t~ret11 := isMethaneLevelCritical(); {27048#true} is VALID [2020-07-17 21:17:55,023 INFO L280 TraceCheckUtils]: 78: Hoare triple {27048#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {27048#true} is VALID [2020-07-17 21:17:55,023 INFO L280 TraceCheckUtils]: 79: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,023 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {27048#true} {27048#true} #494#return; {27048#true} is VALID [2020-07-17 21:17:55,024 INFO L280 TraceCheckUtils]: 81: Hoare triple {27048#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {27048#true} is VALID [2020-07-17 21:17:55,024 INFO L280 TraceCheckUtils]: 82: Hoare triple {27048#true} assume 0 != ~tmp~1; {27048#true} is VALID [2020-07-17 21:17:55,024 INFO L263 TraceCheckUtils]: 83: Hoare triple {27048#true} call #t~ret12 := isPumpRunning(); {27048#true} is VALID [2020-07-17 21:17:55,024 INFO L280 TraceCheckUtils]: 84: Hoare triple {27048#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {27048#true} is VALID [2020-07-17 21:17:55,024 INFO L280 TraceCheckUtils]: 85: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,024 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {27048#true} {27048#true} #496#return; {27048#true} is VALID [2020-07-17 21:17:55,025 INFO L280 TraceCheckUtils]: 87: Hoare triple {27048#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {27048#true} is VALID [2020-07-17 21:17:55,025 INFO L280 TraceCheckUtils]: 88: Hoare triple {27048#true} assume 0 != ~tmp___0~0; {27048#true} is VALID [2020-07-17 21:17:55,025 INFO L280 TraceCheckUtils]: 89: Hoare triple {27048#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {27048#true} is VALID [2020-07-17 21:17:55,025 INFO L280 TraceCheckUtils]: 90: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,026 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {27048#true} {27189#(<= 1 ~pumpRunning~0)} #506#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,026 INFO L280 TraceCheckUtils]: 92: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,027 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #490#return; {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:55,028 INFO L280 TraceCheckUtils]: 94: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume !false; {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:55,028 INFO L280 TraceCheckUtils]: 95: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:55,029 INFO L280 TraceCheckUtils]: 96: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:55,030 INFO L280 TraceCheckUtils]: 97: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~2); {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:55,030 INFO L280 TraceCheckUtils]: 98: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:55,031 INFO L280 TraceCheckUtils]: 99: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~1); {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:55,031 INFO L280 TraceCheckUtils]: 100: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:55,032 INFO L280 TraceCheckUtils]: 101: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume 0 != ~tmp___2~0; {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:55,033 INFO L263 TraceCheckUtils]: 102: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} call timeShift(); {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:17:55,033 INFO L280 TraceCheckUtils]: 103: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume !(0 != ~pumpRunning~0); {27049#false} is VALID [2020-07-17 21:17:55,034 INFO L280 TraceCheckUtils]: 104: Hoare triple {27049#false} assume 0 != ~systemActive~0; {27049#false} is VALID [2020-07-17 21:17:55,034 INFO L263 TraceCheckUtils]: 105: Hoare triple {27049#false} call processEnvironment(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,034 INFO L280 TraceCheckUtils]: 106: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27048#true} is VALID [2020-07-17 21:17:55,034 INFO L280 TraceCheckUtils]: 107: Hoare triple {27048#true} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-17 21:17:55,035 INFO L263 TraceCheckUtils]: 108: Hoare triple {27048#true} call processEnvironment__wrappee__highWaterSensor(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,035 INFO L280 TraceCheckUtils]: 109: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27048#true} is VALID [2020-07-17 21:17:55,035 INFO L280 TraceCheckUtils]: 110: Hoare triple {27048#true} assume 0 == ~pumpRunning~0; {27048#true} is VALID [2020-07-17 21:17:55,036 INFO L263 TraceCheckUtils]: 111: Hoare triple {27048#true} call #t~ret17 := isHighWaterLevel(); {27048#true} is VALID [2020-07-17 21:17:55,036 INFO L280 TraceCheckUtils]: 112: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-17 21:17:55,036 INFO L263 TraceCheckUtils]: 113: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-17 21:17:55,036 INFO L280 TraceCheckUtils]: 114: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-17 21:17:55,036 INFO L280 TraceCheckUtils]: 115: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-17 21:17:55,037 INFO L280 TraceCheckUtils]: 116: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,037 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-17 21:17:55,037 INFO L280 TraceCheckUtils]: 118: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-17 21:17:55,037 INFO L280 TraceCheckUtils]: 119: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-17 21:17:55,037 INFO L280 TraceCheckUtils]: 120: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-17 21:17:55,037 INFO L280 TraceCheckUtils]: 121: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,038 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-17 21:17:55,038 INFO L280 TraceCheckUtils]: 123: Hoare triple {27048#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27048#true} is VALID [2020-07-17 21:17:55,038 INFO L280 TraceCheckUtils]: 124: Hoare triple {27048#true} assume 0 != ~tmp~3; {27048#true} is VALID [2020-07-17 21:17:55,039 INFO L263 TraceCheckUtils]: 125: Hoare triple {27048#true} call activatePump(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:55,039 INFO L280 TraceCheckUtils]: 126: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27048#true} is VALID [2020-07-17 21:17:55,039 INFO L280 TraceCheckUtils]: 127: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,040 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {27048#true} {27048#true} #514#return; {27048#true} is VALID [2020-07-17 21:17:55,040 INFO L280 TraceCheckUtils]: 129: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,040 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {27048#true} {27048#true} #484#return; {27048#true} is VALID [2020-07-17 21:17:55,040 INFO L280 TraceCheckUtils]: 131: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,040 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {27048#true} {27049#false} #504#return; {27049#false} is VALID [2020-07-17 21:17:55,040 INFO L263 TraceCheckUtils]: 133: Hoare triple {27049#false} call __utac_acc__Specification2_spec__2(); {27049#false} is VALID [2020-07-17 21:17:55,041 INFO L280 TraceCheckUtils]: 134: Hoare triple {27049#false} havoc ~tmp~1;havoc ~tmp___0~0; {27049#false} is VALID [2020-07-17 21:17:55,041 INFO L263 TraceCheckUtils]: 135: Hoare triple {27049#false} call #t~ret11 := isMethaneLevelCritical(); {27048#true} is VALID [2020-07-17 21:17:55,041 INFO L280 TraceCheckUtils]: 136: Hoare triple {27048#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {27048#true} is VALID [2020-07-17 21:17:55,041 INFO L280 TraceCheckUtils]: 137: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,041 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {27048#true} {27049#false} #494#return; {27049#false} is VALID [2020-07-17 21:17:55,042 INFO L280 TraceCheckUtils]: 139: Hoare triple {27049#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {27049#false} is VALID [2020-07-17 21:17:55,042 INFO L280 TraceCheckUtils]: 140: Hoare triple {27049#false} assume 0 != ~tmp~1; {27049#false} is VALID [2020-07-17 21:17:55,042 INFO L263 TraceCheckUtils]: 141: Hoare triple {27049#false} call #t~ret12 := isPumpRunning(); {27048#true} is VALID [2020-07-17 21:17:55,042 INFO L280 TraceCheckUtils]: 142: Hoare triple {27048#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {27048#true} is VALID [2020-07-17 21:17:55,042 INFO L280 TraceCheckUtils]: 143: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,042 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {27048#true} {27049#false} #496#return; {27049#false} is VALID [2020-07-17 21:17:55,043 INFO L280 TraceCheckUtils]: 145: Hoare triple {27049#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {27049#false} is VALID [2020-07-17 21:17:55,043 INFO L280 TraceCheckUtils]: 146: Hoare triple {27049#false} assume 0 != ~tmp___0~0; {27049#false} is VALID [2020-07-17 21:17:55,043 INFO L280 TraceCheckUtils]: 147: Hoare triple {27049#false} assume 0 != ~methAndRunningLastTime~0; {27049#false} is VALID [2020-07-17 21:17:55,043 INFO L263 TraceCheckUtils]: 148: Hoare triple {27049#false} call __automaton_fail(); {27049#false} is VALID [2020-07-17 21:17:55,043 INFO L280 TraceCheckUtils]: 149: Hoare triple {27049#false} assume !false; {27049#false} is VALID [2020-07-17 21:17:55,066 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 20 proven. 7 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-07-17 21:17:55,067 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [939058385] [2020-07-17 21:17:55,067 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [157001322] [2020-07-17 21:17:55,067 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 21:17:55,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,269 INFO L264 TraceCheckSpWp]: Trace formula consists of 905 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-17 21:17:55,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:55,325 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:17:55,538 INFO L263 TraceCheckUtils]: 0: Hoare triple {27048#true} call ULTIMATE.init(); {27048#true} is VALID [2020-07-17 21:17:55,538 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {27048#true} is VALID [2020-07-17 21:17:55,538 INFO L280 TraceCheckUtils]: 2: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,539 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27048#true} {27048#true} #532#return; {27048#true} is VALID [2020-07-17 21:17:55,539 INFO L263 TraceCheckUtils]: 4: Hoare triple {27048#true} call #t~ret74 := main(); {27048#true} is VALID [2020-07-17 21:17:55,539 INFO L280 TraceCheckUtils]: 5: Hoare triple {27048#true} havoc ~retValue_acc~0;havoc ~tmp~0; {27048#true} is VALID [2020-07-17 21:17:55,539 INFO L263 TraceCheckUtils]: 6: Hoare triple {27048#true} call select_helpers(); {27048#true} is VALID [2020-07-17 21:17:55,539 INFO L280 TraceCheckUtils]: 7: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,539 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27048#true} {27048#true} #436#return; {27048#true} is VALID [2020-07-17 21:17:55,540 INFO L263 TraceCheckUtils]: 9: Hoare triple {27048#true} call select_features(); {27048#true} is VALID [2020-07-17 21:17:55,540 INFO L280 TraceCheckUtils]: 10: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,540 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27048#true} {27048#true} #438#return; {27048#true} is VALID [2020-07-17 21:17:55,540 INFO L263 TraceCheckUtils]: 12: Hoare triple {27048#true} call #t~ret0 := valid_product(); {27048#true} is VALID [2020-07-17 21:17:55,540 INFO L280 TraceCheckUtils]: 13: Hoare triple {27048#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {27048#true} is VALID [2020-07-17 21:17:55,541 INFO L280 TraceCheckUtils]: 14: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,541 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27048#true} {27048#true} #440#return; {27048#true} is VALID [2020-07-17 21:17:55,541 INFO L280 TraceCheckUtils]: 16: Hoare triple {27048#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {27048#true} is VALID [2020-07-17 21:17:55,541 INFO L280 TraceCheckUtils]: 17: Hoare triple {27048#true} assume 0 != ~tmp~0; {27048#true} is VALID [2020-07-17 21:17:55,541 INFO L263 TraceCheckUtils]: 18: Hoare triple {27048#true} call setup(); {27048#true} is VALID [2020-07-17 21:17:55,541 INFO L280 TraceCheckUtils]: 19: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,542 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27048#true} {27048#true} #442#return; {27048#true} is VALID [2020-07-17 21:17:55,542 INFO L263 TraceCheckUtils]: 21: Hoare triple {27048#true} call runTest(); {27048#true} is VALID [2020-07-17 21:17:55,542 INFO L263 TraceCheckUtils]: 22: Hoare triple {27048#true} call __utac_acc__Specification2_spec__1(); {27048#true} is VALID [2020-07-17 21:17:55,542 INFO L280 TraceCheckUtils]: 23: Hoare triple {27048#true} ~methAndRunningLastTime~0 := 0; {27048#true} is VALID [2020-07-17 21:17:55,542 INFO L280 TraceCheckUtils]: 24: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,542 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27048#true} {27048#true} #522#return; {27048#true} is VALID [2020-07-17 21:17:55,543 INFO L263 TraceCheckUtils]: 26: Hoare triple {27048#true} call test(); {27048#true} is VALID [2020-07-17 21:17:55,543 INFO L280 TraceCheckUtils]: 27: Hoare triple {27048#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27048#true} is VALID [2020-07-17 21:17:55,543 INFO L280 TraceCheckUtils]: 28: Hoare triple {27048#true} assume !false; {27048#true} is VALID [2020-07-17 21:17:55,543 INFO L280 TraceCheckUtils]: 29: Hoare triple {27048#true} assume ~splverifierCounter~0 < 4; {27048#true} is VALID [2020-07-17 21:17:55,543 INFO L280 TraceCheckUtils]: 30: Hoare triple {27048#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {27048#true} is VALID [2020-07-17 21:17:55,543 INFO L280 TraceCheckUtils]: 31: Hoare triple {27048#true} assume 0 != ~tmp~2; {27048#true} is VALID [2020-07-17 21:17:55,544 INFO L263 TraceCheckUtils]: 32: Hoare triple {27048#true} call waterRise(); {27048#true} is VALID [2020-07-17 21:17:55,544 INFO L280 TraceCheckUtils]: 33: Hoare triple {27048#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27048#true} is VALID [2020-07-17 21:17:55,544 INFO L280 TraceCheckUtils]: 34: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,544 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27048#true} {27048#true} #486#return; {27048#true} is VALID [2020-07-17 21:17:55,544 INFO L280 TraceCheckUtils]: 36: Hoare triple {27048#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {27048#true} is VALID [2020-07-17 21:17:55,544 INFO L280 TraceCheckUtils]: 37: Hoare triple {27048#true} assume 0 != ~tmp___0~1; {27048#true} is VALID [2020-07-17 21:17:55,545 INFO L263 TraceCheckUtils]: 38: Hoare triple {27048#true} call changeMethaneLevel(); {27048#true} is VALID [2020-07-17 21:17:55,545 INFO L280 TraceCheckUtils]: 39: Hoare triple {27048#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {27048#true} is VALID [2020-07-17 21:17:55,545 INFO L280 TraceCheckUtils]: 40: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,545 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {27048#true} {27048#true} #488#return; {27048#true} is VALID [2020-07-17 21:17:55,545 INFO L280 TraceCheckUtils]: 42: Hoare triple {27048#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {27048#true} is VALID [2020-07-17 21:17:55,546 INFO L280 TraceCheckUtils]: 43: Hoare triple {27048#true} assume 0 != ~tmp___2~0; {27048#true} is VALID [2020-07-17 21:17:55,546 INFO L263 TraceCheckUtils]: 44: Hoare triple {27048#true} call timeShift(); {27048#true} is VALID [2020-07-17 21:17:55,546 INFO L280 TraceCheckUtils]: 45: Hoare triple {27048#true} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-17 21:17:55,546 INFO L280 TraceCheckUtils]: 46: Hoare triple {27048#true} assume 0 != ~systemActive~0; {27048#true} is VALID [2020-07-17 21:17:55,546 INFO L263 TraceCheckUtils]: 47: Hoare triple {27048#true} call processEnvironment(); {27048#true} is VALID [2020-07-17 21:17:55,546 INFO L280 TraceCheckUtils]: 48: Hoare triple {27048#true} havoc ~tmp~4; {27048#true} is VALID [2020-07-17 21:17:55,547 INFO L280 TraceCheckUtils]: 49: Hoare triple {27048#true} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-17 21:17:55,547 INFO L263 TraceCheckUtils]: 50: Hoare triple {27048#true} call processEnvironment__wrappee__highWaterSensor(); {27048#true} is VALID [2020-07-17 21:17:55,547 INFO L280 TraceCheckUtils]: 51: Hoare triple {27048#true} havoc ~tmp~3; {27048#true} is VALID [2020-07-17 21:17:55,547 INFO L280 TraceCheckUtils]: 52: Hoare triple {27048#true} assume 0 == ~pumpRunning~0; {27048#true} is VALID [2020-07-17 21:17:55,547 INFO L263 TraceCheckUtils]: 53: Hoare triple {27048#true} call #t~ret17 := isHighWaterLevel(); {27048#true} is VALID [2020-07-17 21:17:55,548 INFO L280 TraceCheckUtils]: 54: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-17 21:17:55,548 INFO L263 TraceCheckUtils]: 55: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-17 21:17:55,548 INFO L280 TraceCheckUtils]: 56: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-17 21:17:55,548 INFO L280 TraceCheckUtils]: 57: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-17 21:17:55,548 INFO L280 TraceCheckUtils]: 58: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,548 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-17 21:17:55,549 INFO L280 TraceCheckUtils]: 60: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-17 21:17:55,549 INFO L280 TraceCheckUtils]: 61: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-17 21:17:55,549 INFO L280 TraceCheckUtils]: 62: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-17 21:17:55,549 INFO L280 TraceCheckUtils]: 63: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-17 21:17:55,549 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-17 21:17:55,550 INFO L280 TraceCheckUtils]: 65: Hoare triple {27048#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27048#true} is VALID [2020-07-17 21:17:55,550 INFO L280 TraceCheckUtils]: 66: Hoare triple {27048#true} assume 0 != ~tmp~3; {27048#true} is VALID [2020-07-17 21:17:55,550 INFO L263 TraceCheckUtils]: 67: Hoare triple {27048#true} call activatePump(); {27048#true} is VALID [2020-07-17 21:17:55,551 INFO L280 TraceCheckUtils]: 68: Hoare triple {27048#true} ~pumpRunning~0 := 1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,552 INFO L280 TraceCheckUtils]: 69: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,553 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #514#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,554 INFO L280 TraceCheckUtils]: 71: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,555 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #484#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,556 INFO L280 TraceCheckUtils]: 73: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,557 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #504#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,558 INFO L263 TraceCheckUtils]: 75: Hoare triple {27189#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,558 INFO L280 TraceCheckUtils]: 76: Hoare triple {27189#(<= 1 ~pumpRunning~0)} havoc ~tmp~1;havoc ~tmp___0~0; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,559 INFO L263 TraceCheckUtils]: 77: Hoare triple {27189#(<= 1 ~pumpRunning~0)} call #t~ret11 := isMethaneLevelCritical(); {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,560 INFO L280 TraceCheckUtils]: 78: Hoare triple {27189#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,560 INFO L280 TraceCheckUtils]: 79: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,561 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27189#(<= 1 ~pumpRunning~0)} #494#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,562 INFO L280 TraceCheckUtils]: 81: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,563 INFO L280 TraceCheckUtils]: 82: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp~1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,563 INFO L263 TraceCheckUtils]: 83: Hoare triple {27189#(<= 1 ~pumpRunning~0)} call #t~ret12 := isPumpRunning(); {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,564 INFO L280 TraceCheckUtils]: 84: Hoare triple {27189#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,565 INFO L280 TraceCheckUtils]: 85: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,566 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27189#(<= 1 ~pumpRunning~0)} #496#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,567 INFO L280 TraceCheckUtils]: 87: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,568 INFO L280 TraceCheckUtils]: 88: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,569 INFO L280 TraceCheckUtils]: 89: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,569 INFO L280 TraceCheckUtils]: 90: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,570 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27189#(<= 1 ~pumpRunning~0)} #506#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,571 INFO L280 TraceCheckUtils]: 92: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,571 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #490#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,572 INFO L280 TraceCheckUtils]: 94: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume !false; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,573 INFO L280 TraceCheckUtils]: 95: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,574 INFO L280 TraceCheckUtils]: 96: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,575 INFO L280 TraceCheckUtils]: 97: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~2); {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,575 INFO L280 TraceCheckUtils]: 98: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,576 INFO L280 TraceCheckUtils]: 99: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,577 INFO L280 TraceCheckUtils]: 100: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,578 INFO L280 TraceCheckUtils]: 101: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,578 INFO L263 TraceCheckUtils]: 102: Hoare triple {27189#(<= 1 ~pumpRunning~0)} call timeShift(); {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:17:55,579 INFO L280 TraceCheckUtils]: 103: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {27049#false} is VALID [2020-07-17 21:17:55,579 INFO L280 TraceCheckUtils]: 104: Hoare triple {27049#false} assume 0 != ~systemActive~0; {27049#false} is VALID [2020-07-17 21:17:55,579 INFO L263 TraceCheckUtils]: 105: Hoare triple {27049#false} call processEnvironment(); {27049#false} is VALID [2020-07-17 21:17:55,580 INFO L280 TraceCheckUtils]: 106: Hoare triple {27049#false} havoc ~tmp~4; {27049#false} is VALID [2020-07-17 21:17:55,580 INFO L280 TraceCheckUtils]: 107: Hoare triple {27049#false} assume !(0 != ~pumpRunning~0); {27049#false} is VALID [2020-07-17 21:17:55,580 INFO L263 TraceCheckUtils]: 108: Hoare triple {27049#false} call processEnvironment__wrappee__highWaterSensor(); {27049#false} is VALID [2020-07-17 21:17:55,580 INFO L280 TraceCheckUtils]: 109: Hoare triple {27049#false} havoc ~tmp~3; {27049#false} is VALID [2020-07-17 21:17:55,580 INFO L280 TraceCheckUtils]: 110: Hoare triple {27049#false} assume 0 == ~pumpRunning~0; {27049#false} is VALID [2020-07-17 21:17:55,581 INFO L263 TraceCheckUtils]: 111: Hoare triple {27049#false} call #t~ret17 := isHighWaterLevel(); {27049#false} is VALID [2020-07-17 21:17:55,581 INFO L280 TraceCheckUtils]: 112: Hoare triple {27049#false} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27049#false} is VALID [2020-07-17 21:17:55,581 INFO L263 TraceCheckUtils]: 113: Hoare triple {27049#false} call #t~ret36 := isHighWaterSensorDry(); {27049#false} is VALID [2020-07-17 21:17:55,581 INFO L280 TraceCheckUtils]: 114: Hoare triple {27049#false} havoc ~retValue_acc~3; {27049#false} is VALID [2020-07-17 21:17:55,581 INFO L280 TraceCheckUtils]: 115: Hoare triple {27049#false} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27049#false} is VALID [2020-07-17 21:17:55,581 INFO L280 TraceCheckUtils]: 116: Hoare triple {27049#false} assume true; {27049#false} is VALID [2020-07-17 21:17:55,582 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {27049#false} {27049#false} #500#return; {27049#false} is VALID [2020-07-17 21:17:55,582 INFO L280 TraceCheckUtils]: 118: Hoare triple {27049#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27049#false} is VALID [2020-07-17 21:17:55,582 INFO L280 TraceCheckUtils]: 119: Hoare triple {27049#false} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27049#false} is VALID [2020-07-17 21:17:55,582 INFO L280 TraceCheckUtils]: 120: Hoare triple {27049#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27049#false} is VALID [2020-07-17 21:17:55,582 INFO L280 TraceCheckUtils]: 121: Hoare triple {27049#false} assume true; {27049#false} is VALID [2020-07-17 21:17:55,583 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {27049#false} {27049#false} #512#return; {27049#false} is VALID [2020-07-17 21:17:55,583 INFO L280 TraceCheckUtils]: 123: Hoare triple {27049#false} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27049#false} is VALID [2020-07-17 21:17:55,583 INFO L280 TraceCheckUtils]: 124: Hoare triple {27049#false} assume 0 != ~tmp~3; {27049#false} is VALID [2020-07-17 21:17:55,583 INFO L263 TraceCheckUtils]: 125: Hoare triple {27049#false} call activatePump(); {27049#false} is VALID [2020-07-17 21:17:55,583 INFO L280 TraceCheckUtils]: 126: Hoare triple {27049#false} ~pumpRunning~0 := 1; {27049#false} is VALID [2020-07-17 21:17:55,583 INFO L280 TraceCheckUtils]: 127: Hoare triple {27049#false} assume true; {27049#false} is VALID [2020-07-17 21:17:55,584 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {27049#false} {27049#false} #514#return; {27049#false} is VALID [2020-07-17 21:17:55,584 INFO L280 TraceCheckUtils]: 129: Hoare triple {27049#false} assume true; {27049#false} is VALID [2020-07-17 21:17:55,584 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {27049#false} {27049#false} #484#return; {27049#false} is VALID [2020-07-17 21:17:55,584 INFO L280 TraceCheckUtils]: 131: Hoare triple {27049#false} assume true; {27049#false} is VALID [2020-07-17 21:17:55,585 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {27049#false} {27049#false} #504#return; {27049#false} is VALID [2020-07-17 21:17:55,585 INFO L263 TraceCheckUtils]: 133: Hoare triple {27049#false} call __utac_acc__Specification2_spec__2(); {27049#false} is VALID [2020-07-17 21:17:55,585 INFO L280 TraceCheckUtils]: 134: Hoare triple {27049#false} havoc ~tmp~1;havoc ~tmp___0~0; {27049#false} is VALID [2020-07-17 21:17:55,585 INFO L263 TraceCheckUtils]: 135: Hoare triple {27049#false} call #t~ret11 := isMethaneLevelCritical(); {27049#false} is VALID [2020-07-17 21:17:55,586 INFO L280 TraceCheckUtils]: 136: Hoare triple {27049#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {27049#false} is VALID [2020-07-17 21:17:55,586 INFO L280 TraceCheckUtils]: 137: Hoare triple {27049#false} assume true; {27049#false} is VALID [2020-07-17 21:17:55,586 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {27049#false} {27049#false} #494#return; {27049#false} is VALID [2020-07-17 21:17:55,587 INFO L280 TraceCheckUtils]: 139: Hoare triple {27049#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {27049#false} is VALID [2020-07-17 21:17:55,587 INFO L280 TraceCheckUtils]: 140: Hoare triple {27049#false} assume 0 != ~tmp~1; {27049#false} is VALID [2020-07-17 21:17:55,587 INFO L263 TraceCheckUtils]: 141: Hoare triple {27049#false} call #t~ret12 := isPumpRunning(); {27049#false} is VALID [2020-07-17 21:17:55,587 INFO L280 TraceCheckUtils]: 142: Hoare triple {27049#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {27049#false} is VALID [2020-07-17 21:17:55,588 INFO L280 TraceCheckUtils]: 143: Hoare triple {27049#false} assume true; {27049#false} is VALID [2020-07-17 21:17:55,588 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {27049#false} {27049#false} #496#return; {27049#false} is VALID [2020-07-17 21:17:55,588 INFO L280 TraceCheckUtils]: 145: Hoare triple {27049#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {27049#false} is VALID [2020-07-17 21:17:55,589 INFO L280 TraceCheckUtils]: 146: Hoare triple {27049#false} assume 0 != ~tmp___0~0; {27049#false} is VALID [2020-07-17 21:17:55,589 INFO L280 TraceCheckUtils]: 147: Hoare triple {27049#false} assume 0 != ~methAndRunningLastTime~0; {27049#false} is VALID [2020-07-17 21:17:55,589 INFO L263 TraceCheckUtils]: 148: Hoare triple {27049#false} call __automaton_fail(); {27049#false} is VALID [2020-07-17 21:17:55,589 INFO L280 TraceCheckUtils]: 149: Hoare triple {27049#false} assume !false; {27049#false} is VALID [2020-07-17 21:17:55,611 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:17:55,611 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:17:55,612 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [13] total 13 [2020-07-17 21:17:55,612 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [153651150] [2020-07-17 21:17:55,613 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 150 [2020-07-17 21:17:55,613 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:17:55,613 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:17:55,812 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 150 edges. 150 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:55,812 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:17:55,813 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:17:55,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:17:55,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:17:55,813 INFO L87 Difference]: Start difference. First operand 1381 states and 1670 transitions. Second operand 3 states. [2020-07-17 21:18:09,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:09,096 INFO L93 Difference]: Finished difference Result 2511 states and 3064 transitions. [2020-07-17 21:18:09,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:18:09,096 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 150 [2020-07-17 21:18:09,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:18:09,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:18:09,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 316 transitions. [2020-07-17 21:18:09,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:18:09,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 316 transitions. [2020-07-17 21:18:09,103 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 316 transitions. [2020-07-17 21:18:09,495 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 316 edges. 316 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:09,591 INFO L225 Difference]: With dead ends: 2511 [2020-07-17 21:18:09,591 INFO L226 Difference]: Without dead ends: 1158 [2020-07-17 21:18:09,595 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:18:09,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1158 states. [2020-07-17 21:18:21,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1158 to 1158. [2020-07-17 21:18:21,304 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:18:21,305 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1158 states. Second operand 1158 states. [2020-07-17 21:18:21,305 INFO L74 IsIncluded]: Start isIncluded. First operand 1158 states. Second operand 1158 states. [2020-07-17 21:18:21,305 INFO L87 Difference]: Start difference. First operand 1158 states. Second operand 1158 states. [2020-07-17 21:18:21,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:21,372 INFO L93 Difference]: Finished difference Result 1158 states and 1382 transitions. [2020-07-17 21:18:21,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1382 transitions. [2020-07-17 21:18:21,379 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:21,379 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:21,379 INFO L74 IsIncluded]: Start isIncluded. First operand 1158 states. Second operand 1158 states. [2020-07-17 21:18:21,379 INFO L87 Difference]: Start difference. First operand 1158 states. Second operand 1158 states. [2020-07-17 21:18:21,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:21,454 INFO L93 Difference]: Finished difference Result 1158 states and 1382 transitions. [2020-07-17 21:18:21,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1382 transitions. [2020-07-17 21:18:21,461 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:21,461 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:21,461 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:18:21,462 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:18:21,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1158 states. [2020-07-17 21:18:21,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 1158 states and 1382 transitions. [2020-07-17 21:18:21,553 INFO L78 Accepts]: Start accepts. Automaton has 1158 states and 1382 transitions. Word has length 150 [2020-07-17 21:18:21,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:18:21,554 INFO L479 AbstractCegarLoop]: Abstraction has 1158 states and 1382 transitions. [2020-07-17 21:18:21,554 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:18:21,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1382 transitions. [2020-07-17 21:18:21,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-07-17 21:18:21,558 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:18:21,558 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, 1, 1, 1, 1, 1, 1] [2020-07-17 21:18:21,771 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2020-07-17 21:18:21,772 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:18:21,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:18:21,772 INFO L82 PathProgramCache]: Analyzing trace with hash 1309638405, now seen corresponding path program 1 times [2020-07-17 21:18:21,772 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:18:21,773 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [413663917] [2020-07-17 21:18:21,773 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:18:21,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,212 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:18:22,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,284 INFO L280 TraceCheckUtils]: 0: Hoare triple {35170#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {35062#true} is VALID [2020-07-17 21:18:22,285 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,285 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35062#true} #532#return; {35062#true} is VALID [2020-07-17 21:18:22,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,289 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35062#true} {35062#true} #436#return; {35062#true} is VALID [2020-07-17 21:18:22,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,293 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35062#true} {35062#true} #438#return; {35062#true} is VALID [2020-07-17 21:18:22,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,297 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {35062#true} is VALID [2020-07-17 21:18:22,297 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,298 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35062#true} #440#return; {35062#true} is VALID [2020-07-17 21:18:22,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,304 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,304 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35062#true} {35062#true} #442#return; {35062#true} is VALID [2020-07-17 21:18:22,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,326 INFO L280 TraceCheckUtils]: 0: Hoare triple {35171#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {35062#true} is VALID [2020-07-17 21:18:22,326 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,326 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35062#true} #522#return; {35062#true} is VALID [2020-07-17 21:18:22,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,346 INFO L280 TraceCheckUtils]: 0: Hoare triple {35172#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {35062#true} is VALID [2020-07-17 21:18:22,346 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,346 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35062#true} #486#return; {35062#true} is VALID [2020-07-17 21:18:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,371 INFO L280 TraceCheckUtils]: 0: Hoare triple {35173#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {35062#true} is VALID [2020-07-17 21:18:22,371 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,372 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35062#true} #488#return; {35062#true} is VALID [2020-07-17 21:18:22,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~3; {35062#true} is VALID [2020-07-17 21:18:22,506 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,507 INFO L280 TraceCheckUtils]: 2: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,508 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #500#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,508 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {35062#true} is VALID [2020-07-17 21:18:22,509 INFO L263 TraceCheckUtils]: 1: Hoare triple {35062#true} call #t~ret36 := isHighWaterSensorDry(); {35062#true} is VALID [2020-07-17 21:18:22,509 INFO L280 TraceCheckUtils]: 2: Hoare triple {35062#true} havoc ~retValue_acc~3; {35062#true} is VALID [2020-07-17 21:18:22,510 INFO L280 TraceCheckUtils]: 3: Hoare triple {35062#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,511 INFO L280 TraceCheckUtils]: 4: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,513 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #500#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,514 INFO L280 TraceCheckUtils]: 6: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,515 INFO L280 TraceCheckUtils]: 7: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,516 INFO L280 TraceCheckUtils]: 8: Hoare triple {35134#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,517 INFO L280 TraceCheckUtils]: 9: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,518 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #512#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,523 INFO L280 TraceCheckUtils]: 0: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35062#true} is VALID [2020-07-17 21:18:22,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,524 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35134#(<= 2 ~waterLevel~0)} #514#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,524 INFO L280 TraceCheckUtils]: 0: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35062#true} is VALID [2020-07-17 21:18:22,524 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume 0 == ~pumpRunning~0; {35062#true} is VALID [2020-07-17 21:18:22,525 INFO L263 TraceCheckUtils]: 2: Hoare triple {35062#true} call #t~ret17 := isHighWaterLevel(); {35062#true} is VALID [2020-07-17 21:18:22,525 INFO L280 TraceCheckUtils]: 3: Hoare triple {35062#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {35062#true} is VALID [2020-07-17 21:18:22,525 INFO L263 TraceCheckUtils]: 4: Hoare triple {35062#true} call #t~ret36 := isHighWaterSensorDry(); {35062#true} is VALID [2020-07-17 21:18:22,525 INFO L280 TraceCheckUtils]: 5: Hoare triple {35062#true} havoc ~retValue_acc~3; {35062#true} is VALID [2020-07-17 21:18:22,526 INFO L280 TraceCheckUtils]: 6: Hoare triple {35062#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,527 INFO L280 TraceCheckUtils]: 7: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,528 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #500#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,529 INFO L280 TraceCheckUtils]: 9: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,530 INFO L280 TraceCheckUtils]: 10: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,531 INFO L280 TraceCheckUtils]: 11: Hoare triple {35134#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,532 INFO L280 TraceCheckUtils]: 12: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,533 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #512#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,534 INFO L280 TraceCheckUtils]: 14: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,535 INFO L280 TraceCheckUtils]: 15: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,536 INFO L263 TraceCheckUtils]: 16: Hoare triple {35134#(<= 2 ~waterLevel~0)} call activatePump(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:22,537 INFO L280 TraceCheckUtils]: 17: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35062#true} is VALID [2020-07-17 21:18:22,537 INFO L280 TraceCheckUtils]: 18: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,538 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {35062#true} {35134#(<= 2 ~waterLevel~0)} #514#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,539 INFO L280 TraceCheckUtils]: 20: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,540 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #484#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35062#true} is VALID [2020-07-17 21:18:22,542 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume !(0 != ~pumpRunning~0); {35062#true} is VALID [2020-07-17 21:18:22,543 INFO L263 TraceCheckUtils]: 2: Hoare triple {35062#true} call processEnvironment__wrappee__highWaterSensor(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:22,543 INFO L280 TraceCheckUtils]: 3: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35062#true} is VALID [2020-07-17 21:18:22,544 INFO L280 TraceCheckUtils]: 4: Hoare triple {35062#true} assume 0 == ~pumpRunning~0; {35062#true} is VALID [2020-07-17 21:18:22,544 INFO L263 TraceCheckUtils]: 5: Hoare triple {35062#true} call #t~ret17 := isHighWaterLevel(); {35062#true} is VALID [2020-07-17 21:18:22,544 INFO L280 TraceCheckUtils]: 6: Hoare triple {35062#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {35062#true} is VALID [2020-07-17 21:18:22,545 INFO L263 TraceCheckUtils]: 7: Hoare triple {35062#true} call #t~ret36 := isHighWaterSensorDry(); {35062#true} is VALID [2020-07-17 21:18:22,545 INFO L280 TraceCheckUtils]: 8: Hoare triple {35062#true} havoc ~retValue_acc~3; {35062#true} is VALID [2020-07-17 21:18:22,546 INFO L280 TraceCheckUtils]: 9: Hoare triple {35062#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,547 INFO L280 TraceCheckUtils]: 10: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,548 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #500#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,549 INFO L280 TraceCheckUtils]: 12: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,550 INFO L280 TraceCheckUtils]: 13: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,551 INFO L280 TraceCheckUtils]: 14: Hoare triple {35134#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,552 INFO L280 TraceCheckUtils]: 15: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,554 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #512#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,555 INFO L280 TraceCheckUtils]: 17: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,556 INFO L280 TraceCheckUtils]: 18: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,557 INFO L263 TraceCheckUtils]: 19: Hoare triple {35134#(<= 2 ~waterLevel~0)} call activatePump(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:22,557 INFO L280 TraceCheckUtils]: 20: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35062#true} is VALID [2020-07-17 21:18:22,558 INFO L280 TraceCheckUtils]: 21: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,559 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {35062#true} {35134#(<= 2 ~waterLevel~0)} #514#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,560 INFO L280 TraceCheckUtils]: 23: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,561 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #484#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,562 INFO L280 TraceCheckUtils]: 25: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,563 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #504#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,585 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {35062#true} is VALID [2020-07-17 21:18:22,586 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,586 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35062#true} #494#return; {35062#true} is VALID [2020-07-17 21:18:22,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {35062#true} is VALID [2020-07-17 21:18:22,590 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,591 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35062#true} #496#return; {35062#true} is VALID [2020-07-17 21:18:22,591 INFO L280 TraceCheckUtils]: 0: Hoare triple {35171#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {35062#true} is VALID [2020-07-17 21:18:22,591 INFO L263 TraceCheckUtils]: 1: Hoare triple {35062#true} call #t~ret11 := isMethaneLevelCritical(); {35062#true} is VALID [2020-07-17 21:18:22,592 INFO L280 TraceCheckUtils]: 2: Hoare triple {35062#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {35062#true} is VALID [2020-07-17 21:18:22,592 INFO L280 TraceCheckUtils]: 3: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,592 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {35062#true} {35062#true} #494#return; {35062#true} is VALID [2020-07-17 21:18:22,593 INFO L280 TraceCheckUtils]: 5: Hoare triple {35062#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {35062#true} is VALID [2020-07-17 21:18:22,593 INFO L280 TraceCheckUtils]: 6: Hoare triple {35062#true} assume 0 != ~tmp~1; {35062#true} is VALID [2020-07-17 21:18:22,593 INFO L263 TraceCheckUtils]: 7: Hoare triple {35062#true} call #t~ret12 := isPumpRunning(); {35062#true} is VALID [2020-07-17 21:18:22,593 INFO L280 TraceCheckUtils]: 8: Hoare triple {35062#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {35062#true} is VALID [2020-07-17 21:18:22,594 INFO L280 TraceCheckUtils]: 9: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,594 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {35062#true} {35062#true} #496#return; {35062#true} is VALID [2020-07-17 21:18:22,594 INFO L280 TraceCheckUtils]: 11: Hoare triple {35062#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {35062#true} is VALID [2020-07-17 21:18:22,594 INFO L280 TraceCheckUtils]: 12: Hoare triple {35062#true} assume 0 != ~tmp___0~0; {35062#true} is VALID [2020-07-17 21:18:22,594 INFO L280 TraceCheckUtils]: 13: Hoare triple {35062#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {35062#true} is VALID [2020-07-17 21:18:22,595 INFO L280 TraceCheckUtils]: 14: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,595 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {35062#true} {35134#(<= 2 ~waterLevel~0)} #506#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,596 INFO L280 TraceCheckUtils]: 0: Hoare triple {35174#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {35062#true} is VALID [2020-07-17 21:18:22,596 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume 0 != ~systemActive~0; {35062#true} is VALID [2020-07-17 21:18:22,597 INFO L263 TraceCheckUtils]: 2: Hoare triple {35062#true} call processEnvironment(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:22,597 INFO L280 TraceCheckUtils]: 3: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35062#true} is VALID [2020-07-17 21:18:22,597 INFO L280 TraceCheckUtils]: 4: Hoare triple {35062#true} assume !(0 != ~pumpRunning~0); {35062#true} is VALID [2020-07-17 21:18:22,598 INFO L263 TraceCheckUtils]: 5: Hoare triple {35062#true} call processEnvironment__wrappee__highWaterSensor(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:22,598 INFO L280 TraceCheckUtils]: 6: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35062#true} is VALID [2020-07-17 21:18:22,599 INFO L280 TraceCheckUtils]: 7: Hoare triple {35062#true} assume 0 == ~pumpRunning~0; {35062#true} is VALID [2020-07-17 21:18:22,599 INFO L263 TraceCheckUtils]: 8: Hoare triple {35062#true} call #t~ret17 := isHighWaterLevel(); {35062#true} is VALID [2020-07-17 21:18:22,599 INFO L280 TraceCheckUtils]: 9: Hoare triple {35062#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {35062#true} is VALID [2020-07-17 21:18:22,599 INFO L263 TraceCheckUtils]: 10: Hoare triple {35062#true} call #t~ret36 := isHighWaterSensorDry(); {35062#true} is VALID [2020-07-17 21:18:22,599 INFO L280 TraceCheckUtils]: 11: Hoare triple {35062#true} havoc ~retValue_acc~3; {35062#true} is VALID [2020-07-17 21:18:22,602 INFO L280 TraceCheckUtils]: 12: Hoare triple {35062#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,603 INFO L280 TraceCheckUtils]: 13: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,604 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #500#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,605 INFO L280 TraceCheckUtils]: 15: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,606 INFO L280 TraceCheckUtils]: 16: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,607 INFO L280 TraceCheckUtils]: 17: Hoare triple {35134#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,608 INFO L280 TraceCheckUtils]: 18: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,609 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #512#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,610 INFO L280 TraceCheckUtils]: 20: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,611 INFO L280 TraceCheckUtils]: 21: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,612 INFO L263 TraceCheckUtils]: 22: Hoare triple {35134#(<= 2 ~waterLevel~0)} call activatePump(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:22,613 INFO L280 TraceCheckUtils]: 23: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35062#true} is VALID [2020-07-17 21:18:22,613 INFO L280 TraceCheckUtils]: 24: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,614 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {35062#true} {35134#(<= 2 ~waterLevel~0)} #514#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,615 INFO L280 TraceCheckUtils]: 26: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,616 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #484#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,617 INFO L280 TraceCheckUtils]: 28: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,618 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #504#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,619 INFO L263 TraceCheckUtils]: 30: Hoare triple {35134#(<= 2 ~waterLevel~0)} call __utac_acc__Specification2_spec__2(); {35171#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:18:22,620 INFO L280 TraceCheckUtils]: 31: Hoare triple {35171#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {35062#true} is VALID [2020-07-17 21:18:22,620 INFO L263 TraceCheckUtils]: 32: Hoare triple {35062#true} call #t~ret11 := isMethaneLevelCritical(); {35062#true} is VALID [2020-07-17 21:18:22,620 INFO L280 TraceCheckUtils]: 33: Hoare triple {35062#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {35062#true} is VALID [2020-07-17 21:18:22,620 INFO L280 TraceCheckUtils]: 34: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,621 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {35062#true} {35062#true} #494#return; {35062#true} is VALID [2020-07-17 21:18:22,621 INFO L280 TraceCheckUtils]: 36: Hoare triple {35062#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {35062#true} is VALID [2020-07-17 21:18:22,621 INFO L280 TraceCheckUtils]: 37: Hoare triple {35062#true} assume 0 != ~tmp~1; {35062#true} is VALID [2020-07-17 21:18:22,622 INFO L263 TraceCheckUtils]: 38: Hoare triple {35062#true} call #t~ret12 := isPumpRunning(); {35062#true} is VALID [2020-07-17 21:18:22,622 INFO L280 TraceCheckUtils]: 39: Hoare triple {35062#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {35062#true} is VALID [2020-07-17 21:18:22,622 INFO L280 TraceCheckUtils]: 40: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,623 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {35062#true} {35062#true} #496#return; {35062#true} is VALID [2020-07-17 21:18:22,623 INFO L280 TraceCheckUtils]: 42: Hoare triple {35062#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {35062#true} is VALID [2020-07-17 21:18:22,624 INFO L280 TraceCheckUtils]: 43: Hoare triple {35062#true} assume 0 != ~tmp___0~0; {35062#true} is VALID [2020-07-17 21:18:22,624 INFO L280 TraceCheckUtils]: 44: Hoare triple {35062#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {35062#true} is VALID [2020-07-17 21:18:22,624 INFO L280 TraceCheckUtils]: 45: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,625 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {35062#true} {35134#(<= 2 ~waterLevel~0)} #506#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,626 INFO L280 TraceCheckUtils]: 47: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,627 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #490#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,667 INFO L280 TraceCheckUtils]: 0: Hoare triple {35172#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:18:22,668 INFO L280 TraceCheckUtils]: 1: Hoare triple {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:18:22,670 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {35134#(<= 2 ~waterLevel~0)} #502#return; {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,877 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:18:22,878 INFO L280 TraceCheckUtils]: 1: Hoare triple {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:18:22,880 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {35062#true} #476#return; {35287#(or (= 0 |isLowWaterLevel_#t~ret37|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:18:22,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~8;havoc ~tmp~6;havoc ~tmp___0~3; {35062#true} is VALID [2020-07-17 21:18:22,881 INFO L263 TraceCheckUtils]: 1: Hoare triple {35062#true} call #t~ret37 := isLowWaterSensorDry(); {35062#true} is VALID [2020-07-17 21:18:22,882 INFO L280 TraceCheckUtils]: 2: Hoare triple {35062#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:18:22,884 INFO L280 TraceCheckUtils]: 3: Hoare triple {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:18:22,885 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {35062#true} #476#return; {35287#(or (= 0 |isLowWaterLevel_#t~ret37|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:18:22,886 INFO L280 TraceCheckUtils]: 5: Hoare triple {35287#(or (= 0 |isLowWaterLevel_#t~ret37|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {35288#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:18:22,887 INFO L280 TraceCheckUtils]: 6: Hoare triple {35288#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,888 INFO L280 TraceCheckUtils]: 7: Hoare triple {35276#(= 0 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,889 INFO L280 TraceCheckUtils]: 8: Hoare triple {35276#(= 0 ~waterLevel~0)} assume true; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,890 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {35276#(= 0 ~waterLevel~0)} {35062#true} #478#return; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,897 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,898 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35062#true} {35062#true} #518#return; {35062#true} is VALID [2020-07-17 21:18:22,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35062#true} is VALID [2020-07-17 21:18:22,899 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume !(0 == ~pumpRunning~0); {35062#true} is VALID [2020-07-17 21:18:22,899 INFO L263 TraceCheckUtils]: 2: Hoare triple {35062#true} call processEnvironment__wrappee__base(); {35062#true} is VALID [2020-07-17 21:18:22,899 INFO L280 TraceCheckUtils]: 3: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,900 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {35062#true} {35062#true} #518#return; {35062#true} is VALID [2020-07-17 21:18:22,900 INFO L280 TraceCheckUtils]: 5: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,901 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {35062#true} {35276#(= 0 ~waterLevel~0)} #482#return; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,902 INFO L280 TraceCheckUtils]: 0: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35062#true} is VALID [2020-07-17 21:18:22,902 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume 0 != ~pumpRunning~0; {35062#true} is VALID [2020-07-17 21:18:22,902 INFO L263 TraceCheckUtils]: 2: Hoare triple {35062#true} call #t~ret18 := isLowWaterLevel(); {35062#true} is VALID [2020-07-17 21:18:22,903 INFO L280 TraceCheckUtils]: 3: Hoare triple {35062#true} havoc ~retValue_acc~8;havoc ~tmp~6;havoc ~tmp___0~3; {35062#true} is VALID [2020-07-17 21:18:22,903 INFO L263 TraceCheckUtils]: 4: Hoare triple {35062#true} call #t~ret37 := isLowWaterSensorDry(); {35062#true} is VALID [2020-07-17 21:18:22,905 INFO L280 TraceCheckUtils]: 5: Hoare triple {35062#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:18:22,906 INFO L280 TraceCheckUtils]: 6: Hoare triple {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:18:22,907 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {35062#true} #476#return; {35287#(or (= 0 |isLowWaterLevel_#t~ret37|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:18:22,908 INFO L280 TraceCheckUtils]: 8: Hoare triple {35287#(or (= 0 |isLowWaterLevel_#t~ret37|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {35288#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:18:22,910 INFO L280 TraceCheckUtils]: 9: Hoare triple {35288#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,911 INFO L280 TraceCheckUtils]: 10: Hoare triple {35276#(= 0 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,912 INFO L280 TraceCheckUtils]: 11: Hoare triple {35276#(= 0 ~waterLevel~0)} assume true; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,913 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {35276#(= 0 ~waterLevel~0)} {35062#true} #478#return; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,914 INFO L280 TraceCheckUtils]: 13: Hoare triple {35276#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~tmp~4 := #t~ret18;havoc #t~ret18; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,915 INFO L280 TraceCheckUtils]: 14: Hoare triple {35276#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~4); {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,916 INFO L263 TraceCheckUtils]: 15: Hoare triple {35276#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:22,916 INFO L280 TraceCheckUtils]: 16: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35062#true} is VALID [2020-07-17 21:18:22,917 INFO L280 TraceCheckUtils]: 17: Hoare triple {35062#true} assume !(0 == ~pumpRunning~0); {35062#true} is VALID [2020-07-17 21:18:22,917 INFO L263 TraceCheckUtils]: 18: Hoare triple {35062#true} call processEnvironment__wrappee__base(); {35062#true} is VALID [2020-07-17 21:18:22,917 INFO L280 TraceCheckUtils]: 19: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,918 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {35062#true} {35062#true} #518#return; {35062#true} is VALID [2020-07-17 21:18:22,918 INFO L280 TraceCheckUtils]: 21: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,919 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {35062#true} {35276#(= 0 ~waterLevel~0)} #482#return; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,920 INFO L280 TraceCheckUtils]: 23: Hoare triple {35276#(= 0 ~waterLevel~0)} assume true; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,921 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {35276#(= 0 ~waterLevel~0)} {35138#(<= 1 ~waterLevel~0)} #504#return; {35063#false} is VALID [2020-07-17 21:18:22,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,927 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {35062#true} is VALID [2020-07-17 21:18:22,928 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,928 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35063#false} #494#return; {35063#false} is VALID [2020-07-17 21:18:22,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:22,935 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {35062#true} is VALID [2020-07-17 21:18:22,935 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,935 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35063#false} #496#return; {35063#false} is VALID [2020-07-17 21:18:22,944 INFO L263 TraceCheckUtils]: 0: Hoare triple {35062#true} call ULTIMATE.init(); {35170#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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 21:18:22,944 INFO L280 TraceCheckUtils]: 1: Hoare triple {35170#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {35062#true} is VALID [2020-07-17 21:18:22,944 INFO L280 TraceCheckUtils]: 2: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,945 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {35062#true} {35062#true} #532#return; {35062#true} is VALID [2020-07-17 21:18:22,945 INFO L263 TraceCheckUtils]: 4: Hoare triple {35062#true} call #t~ret74 := main(); {35062#true} is VALID [2020-07-17 21:18:22,945 INFO L280 TraceCheckUtils]: 5: Hoare triple {35062#true} havoc ~retValue_acc~0;havoc ~tmp~0; {35062#true} is VALID [2020-07-17 21:18:22,946 INFO L263 TraceCheckUtils]: 6: Hoare triple {35062#true} call select_helpers(); {35062#true} is VALID [2020-07-17 21:18:22,946 INFO L280 TraceCheckUtils]: 7: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,946 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {35062#true} {35062#true} #436#return; {35062#true} is VALID [2020-07-17 21:18:22,946 INFO L263 TraceCheckUtils]: 9: Hoare triple {35062#true} call select_features(); {35062#true} is VALID [2020-07-17 21:18:22,947 INFO L280 TraceCheckUtils]: 10: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,947 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {35062#true} {35062#true} #438#return; {35062#true} is VALID [2020-07-17 21:18:22,947 INFO L263 TraceCheckUtils]: 12: Hoare triple {35062#true} call #t~ret0 := valid_product(); {35062#true} is VALID [2020-07-17 21:18:22,948 INFO L280 TraceCheckUtils]: 13: Hoare triple {35062#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {35062#true} is VALID [2020-07-17 21:18:22,948 INFO L280 TraceCheckUtils]: 14: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,948 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {35062#true} {35062#true} #440#return; {35062#true} is VALID [2020-07-17 21:18:22,948 INFO L280 TraceCheckUtils]: 16: Hoare triple {35062#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {35062#true} is VALID [2020-07-17 21:18:22,949 INFO L280 TraceCheckUtils]: 17: Hoare triple {35062#true} assume 0 != ~tmp~0; {35062#true} is VALID [2020-07-17 21:18:22,949 INFO L263 TraceCheckUtils]: 18: Hoare triple {35062#true} call setup(); {35062#true} is VALID [2020-07-17 21:18:22,949 INFO L280 TraceCheckUtils]: 19: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,949 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {35062#true} {35062#true} #442#return; {35062#true} is VALID [2020-07-17 21:18:22,950 INFO L263 TraceCheckUtils]: 21: Hoare triple {35062#true} call runTest(); {35062#true} is VALID [2020-07-17 21:18:22,951 INFO L263 TraceCheckUtils]: 22: Hoare triple {35062#true} call __utac_acc__Specification2_spec__1(); {35171#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:18:22,951 INFO L280 TraceCheckUtils]: 23: Hoare triple {35171#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {35062#true} is VALID [2020-07-17 21:18:22,951 INFO L280 TraceCheckUtils]: 24: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,951 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {35062#true} {35062#true} #522#return; {35062#true} is VALID [2020-07-17 21:18:22,951 INFO L263 TraceCheckUtils]: 26: Hoare triple {35062#true} call test(); {35062#true} is VALID [2020-07-17 21:18:22,952 INFO L280 TraceCheckUtils]: 27: Hoare triple {35062#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {35062#true} is VALID [2020-07-17 21:18:22,952 INFO L280 TraceCheckUtils]: 28: Hoare triple {35062#true} assume !false; {35062#true} is VALID [2020-07-17 21:18:22,952 INFO L280 TraceCheckUtils]: 29: Hoare triple {35062#true} assume ~splverifierCounter~0 < 4; {35062#true} is VALID [2020-07-17 21:18:22,952 INFO L280 TraceCheckUtils]: 30: Hoare triple {35062#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {35062#true} is VALID [2020-07-17 21:18:22,952 INFO L280 TraceCheckUtils]: 31: Hoare triple {35062#true} assume 0 != ~tmp~2; {35062#true} is VALID [2020-07-17 21:18:22,953 INFO L263 TraceCheckUtils]: 32: Hoare triple {35062#true} call waterRise(); {35172#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:18:22,953 INFO L280 TraceCheckUtils]: 33: Hoare triple {35172#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {35062#true} is VALID [2020-07-17 21:18:22,954 INFO L280 TraceCheckUtils]: 34: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,954 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {35062#true} {35062#true} #486#return; {35062#true} is VALID [2020-07-17 21:18:22,954 INFO L280 TraceCheckUtils]: 36: Hoare triple {35062#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {35062#true} is VALID [2020-07-17 21:18:22,954 INFO L280 TraceCheckUtils]: 37: Hoare triple {35062#true} assume 0 != ~tmp___0~1; {35062#true} is VALID [2020-07-17 21:18:22,955 INFO L263 TraceCheckUtils]: 38: Hoare triple {35062#true} call changeMethaneLevel(); {35173#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:18:22,955 INFO L280 TraceCheckUtils]: 39: Hoare triple {35173#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {35062#true} is VALID [2020-07-17 21:18:22,955 INFO L280 TraceCheckUtils]: 40: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,955 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {35062#true} {35062#true} #488#return; {35062#true} is VALID [2020-07-17 21:18:22,956 INFO L280 TraceCheckUtils]: 42: Hoare triple {35062#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {35062#true} is VALID [2020-07-17 21:18:22,956 INFO L280 TraceCheckUtils]: 43: Hoare triple {35062#true} assume 0 != ~tmp___2~0; {35062#true} is VALID [2020-07-17 21:18:22,957 INFO L263 TraceCheckUtils]: 44: Hoare triple {35062#true} call timeShift(); {35174#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-17 21:18:22,957 INFO L280 TraceCheckUtils]: 45: Hoare triple {35174#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {35062#true} is VALID [2020-07-17 21:18:22,957 INFO L280 TraceCheckUtils]: 46: Hoare triple {35062#true} assume 0 != ~systemActive~0; {35062#true} is VALID [2020-07-17 21:18:22,958 INFO L263 TraceCheckUtils]: 47: Hoare triple {35062#true} call processEnvironment(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:22,958 INFO L280 TraceCheckUtils]: 48: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35062#true} is VALID [2020-07-17 21:18:22,958 INFO L280 TraceCheckUtils]: 49: Hoare triple {35062#true} assume !(0 != ~pumpRunning~0); {35062#true} is VALID [2020-07-17 21:18:22,959 INFO L263 TraceCheckUtils]: 50: Hoare triple {35062#true} call processEnvironment__wrappee__highWaterSensor(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:22,959 INFO L280 TraceCheckUtils]: 51: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35062#true} is VALID [2020-07-17 21:18:22,960 INFO L280 TraceCheckUtils]: 52: Hoare triple {35062#true} assume 0 == ~pumpRunning~0; {35062#true} is VALID [2020-07-17 21:18:22,960 INFO L263 TraceCheckUtils]: 53: Hoare triple {35062#true} call #t~ret17 := isHighWaterLevel(); {35062#true} is VALID [2020-07-17 21:18:22,960 INFO L280 TraceCheckUtils]: 54: Hoare triple {35062#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {35062#true} is VALID [2020-07-17 21:18:22,960 INFO L263 TraceCheckUtils]: 55: Hoare triple {35062#true} call #t~ret36 := isHighWaterSensorDry(); {35062#true} is VALID [2020-07-17 21:18:22,960 INFO L280 TraceCheckUtils]: 56: Hoare triple {35062#true} havoc ~retValue_acc~3; {35062#true} is VALID [2020-07-17 21:18:22,961 INFO L280 TraceCheckUtils]: 57: Hoare triple {35062#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,962 INFO L280 TraceCheckUtils]: 58: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,962 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #500#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,963 INFO L280 TraceCheckUtils]: 60: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,964 INFO L280 TraceCheckUtils]: 61: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,964 INFO L280 TraceCheckUtils]: 62: Hoare triple {35134#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,965 INFO L280 TraceCheckUtils]: 63: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,965 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #512#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,966 INFO L280 TraceCheckUtils]: 65: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,967 INFO L280 TraceCheckUtils]: 66: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,967 INFO L263 TraceCheckUtils]: 67: Hoare triple {35134#(<= 2 ~waterLevel~0)} call activatePump(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:22,968 INFO L280 TraceCheckUtils]: 68: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35062#true} is VALID [2020-07-17 21:18:22,968 INFO L280 TraceCheckUtils]: 69: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,968 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {35062#true} {35134#(<= 2 ~waterLevel~0)} #514#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,969 INFO L280 TraceCheckUtils]: 71: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,970 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #484#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,970 INFO L280 TraceCheckUtils]: 73: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,971 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #504#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,972 INFO L263 TraceCheckUtils]: 75: Hoare triple {35134#(<= 2 ~waterLevel~0)} call __utac_acc__Specification2_spec__2(); {35171#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:18:22,972 INFO L280 TraceCheckUtils]: 76: Hoare triple {35171#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {35062#true} is VALID [2020-07-17 21:18:22,972 INFO L263 TraceCheckUtils]: 77: Hoare triple {35062#true} call #t~ret11 := isMethaneLevelCritical(); {35062#true} is VALID [2020-07-17 21:18:22,972 INFO L280 TraceCheckUtils]: 78: Hoare triple {35062#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {35062#true} is VALID [2020-07-17 21:18:22,973 INFO L280 TraceCheckUtils]: 79: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,973 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {35062#true} {35062#true} #494#return; {35062#true} is VALID [2020-07-17 21:18:22,973 INFO L280 TraceCheckUtils]: 81: Hoare triple {35062#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {35062#true} is VALID [2020-07-17 21:18:22,973 INFO L280 TraceCheckUtils]: 82: Hoare triple {35062#true} assume 0 != ~tmp~1; {35062#true} is VALID [2020-07-17 21:18:22,973 INFO L263 TraceCheckUtils]: 83: Hoare triple {35062#true} call #t~ret12 := isPumpRunning(); {35062#true} is VALID [2020-07-17 21:18:22,974 INFO L280 TraceCheckUtils]: 84: Hoare triple {35062#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {35062#true} is VALID [2020-07-17 21:18:22,974 INFO L280 TraceCheckUtils]: 85: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,974 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {35062#true} {35062#true} #496#return; {35062#true} is VALID [2020-07-17 21:18:22,974 INFO L280 TraceCheckUtils]: 87: Hoare triple {35062#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {35062#true} is VALID [2020-07-17 21:18:22,974 INFO L280 TraceCheckUtils]: 88: Hoare triple {35062#true} assume 0 != ~tmp___0~0; {35062#true} is VALID [2020-07-17 21:18:22,975 INFO L280 TraceCheckUtils]: 89: Hoare triple {35062#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {35062#true} is VALID [2020-07-17 21:18:22,975 INFO L280 TraceCheckUtils]: 90: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:22,975 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {35062#true} {35134#(<= 2 ~waterLevel~0)} #506#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,976 INFO L280 TraceCheckUtils]: 92: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,977 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #490#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,977 INFO L280 TraceCheckUtils]: 94: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !false; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,978 INFO L280 TraceCheckUtils]: 95: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,979 INFO L280 TraceCheckUtils]: 96: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,979 INFO L280 TraceCheckUtils]: 97: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,980 INFO L280 TraceCheckUtils]: 98: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,981 INFO L280 TraceCheckUtils]: 99: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,982 INFO L280 TraceCheckUtils]: 100: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,982 INFO L280 TraceCheckUtils]: 101: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,983 INFO L263 TraceCheckUtils]: 102: Hoare triple {35134#(<= 2 ~waterLevel~0)} call timeShift(); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,984 INFO L280 TraceCheckUtils]: 103: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,985 INFO L263 TraceCheckUtils]: 104: Hoare triple {35134#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {35172#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:18:22,986 INFO L280 TraceCheckUtils]: 105: Hoare triple {35172#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:18:22,986 INFO L280 TraceCheckUtils]: 106: Hoare triple {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:18:22,987 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {35134#(<= 2 ~waterLevel~0)} #502#return; {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,988 INFO L280 TraceCheckUtils]: 108: Hoare triple {35138#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,989 INFO L263 TraceCheckUtils]: 109: Hoare triple {35138#(<= 1 ~waterLevel~0)} call processEnvironment(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:22,989 INFO L280 TraceCheckUtils]: 110: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35062#true} is VALID [2020-07-17 21:18:22,989 INFO L280 TraceCheckUtils]: 111: Hoare triple {35062#true} assume 0 != ~pumpRunning~0; {35062#true} is VALID [2020-07-17 21:18:22,989 INFO L263 TraceCheckUtils]: 112: Hoare triple {35062#true} call #t~ret18 := isLowWaterLevel(); {35062#true} is VALID [2020-07-17 21:18:22,990 INFO L280 TraceCheckUtils]: 113: Hoare triple {35062#true} havoc ~retValue_acc~8;havoc ~tmp~6;havoc ~tmp___0~3; {35062#true} is VALID [2020-07-17 21:18:22,990 INFO L263 TraceCheckUtils]: 114: Hoare triple {35062#true} call #t~ret37 := isLowWaterSensorDry(); {35062#true} is VALID [2020-07-17 21:18:22,991 INFO L280 TraceCheckUtils]: 115: Hoare triple {35062#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:18:22,992 INFO L280 TraceCheckUtils]: 116: Hoare triple {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:18:22,993 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {35062#true} #476#return; {35287#(or (= 0 |isLowWaterLevel_#t~ret37|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:18:22,993 INFO L280 TraceCheckUtils]: 118: Hoare triple {35287#(or (= 0 |isLowWaterLevel_#t~ret37|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {35288#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:18:22,994 INFO L280 TraceCheckUtils]: 119: Hoare triple {35288#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,995 INFO L280 TraceCheckUtils]: 120: Hoare triple {35276#(= 0 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,996 INFO L280 TraceCheckUtils]: 121: Hoare triple {35276#(= 0 ~waterLevel~0)} assume true; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,996 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {35276#(= 0 ~waterLevel~0)} {35062#true} #478#return; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,997 INFO L280 TraceCheckUtils]: 123: Hoare triple {35276#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~tmp~4 := #t~ret18;havoc #t~ret18; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,998 INFO L280 TraceCheckUtils]: 124: Hoare triple {35276#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~4); {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:18:22,999 INFO L263 TraceCheckUtils]: 125: Hoare triple {35276#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:22,999 INFO L280 TraceCheckUtils]: 126: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35062#true} is VALID [2020-07-17 21:18:22,999 INFO L280 TraceCheckUtils]: 127: Hoare triple {35062#true} assume !(0 == ~pumpRunning~0); {35062#true} is VALID [2020-07-17 21:18:22,999 INFO L263 TraceCheckUtils]: 128: Hoare triple {35062#true} call processEnvironment__wrappee__base(); {35062#true} is VALID [2020-07-17 21:18:23,000 INFO L280 TraceCheckUtils]: 129: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:23,000 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {35062#true} {35062#true} #518#return; {35062#true} is VALID [2020-07-17 21:18:23,000 INFO L280 TraceCheckUtils]: 131: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:23,001 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {35062#true} {35276#(= 0 ~waterLevel~0)} #482#return; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,001 INFO L280 TraceCheckUtils]: 133: Hoare triple {35276#(= 0 ~waterLevel~0)} assume true; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,002 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {35276#(= 0 ~waterLevel~0)} {35138#(<= 1 ~waterLevel~0)} #504#return; {35063#false} is VALID [2020-07-17 21:18:23,003 INFO L263 TraceCheckUtils]: 135: Hoare triple {35063#false} call __utac_acc__Specification2_spec__2(); {35063#false} is VALID [2020-07-17 21:18:23,003 INFO L280 TraceCheckUtils]: 136: Hoare triple {35063#false} havoc ~tmp~1;havoc ~tmp___0~0; {35063#false} is VALID [2020-07-17 21:18:23,003 INFO L263 TraceCheckUtils]: 137: Hoare triple {35063#false} call #t~ret11 := isMethaneLevelCritical(); {35062#true} is VALID [2020-07-17 21:18:23,003 INFO L280 TraceCheckUtils]: 138: Hoare triple {35062#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {35062#true} is VALID [2020-07-17 21:18:23,003 INFO L280 TraceCheckUtils]: 139: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:23,003 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {35062#true} {35063#false} #494#return; {35063#false} is VALID [2020-07-17 21:18:23,004 INFO L280 TraceCheckUtils]: 141: Hoare triple {35063#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {35063#false} is VALID [2020-07-17 21:18:23,004 INFO L280 TraceCheckUtils]: 142: Hoare triple {35063#false} assume 0 != ~tmp~1; {35063#false} is VALID [2020-07-17 21:18:23,004 INFO L263 TraceCheckUtils]: 143: Hoare triple {35063#false} call #t~ret12 := isPumpRunning(); {35062#true} is VALID [2020-07-17 21:18:23,004 INFO L280 TraceCheckUtils]: 144: Hoare triple {35062#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {35062#true} is VALID [2020-07-17 21:18:23,004 INFO L280 TraceCheckUtils]: 145: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:23,005 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {35062#true} {35063#false} #496#return; {35063#false} is VALID [2020-07-17 21:18:23,005 INFO L280 TraceCheckUtils]: 147: Hoare triple {35063#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {35063#false} is VALID [2020-07-17 21:18:23,005 INFO L280 TraceCheckUtils]: 148: Hoare triple {35063#false} assume 0 != ~tmp___0~0; {35063#false} is VALID [2020-07-17 21:18:23,005 INFO L280 TraceCheckUtils]: 149: Hoare triple {35063#false} assume 0 != ~methAndRunningLastTime~0; {35063#false} is VALID [2020-07-17 21:18:23,005 INFO L263 TraceCheckUtils]: 150: Hoare triple {35063#false} call __automaton_fail(); {35063#false} is VALID [2020-07-17 21:18:23,005 INFO L280 TraceCheckUtils]: 151: Hoare triple {35063#false} assume !false; {35063#false} is VALID [2020-07-17 21:18:23,036 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 20 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-07-17 21:18:23,037 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [413663917] [2020-07-17 21:18:23,037 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1584554022] [2020-07-17 21:18:23,037 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 21:18:23,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:23,232 INFO L264 TraceCheckSpWp]: Trace formula consists of 906 conjuncts, 15 conjunts are in the unsatisfiable core [2020-07-17 21:18:23,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:23,296 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:18:23,633 INFO L263 TraceCheckUtils]: 0: Hoare triple {35062#true} call ULTIMATE.init(); {35062#true} is VALID [2020-07-17 21:18:23,633 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {35062#true} is VALID [2020-07-17 21:18:23,633 INFO L280 TraceCheckUtils]: 2: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:23,634 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {35062#true} {35062#true} #532#return; {35062#true} is VALID [2020-07-17 21:18:23,634 INFO L263 TraceCheckUtils]: 4: Hoare triple {35062#true} call #t~ret74 := main(); {35062#true} is VALID [2020-07-17 21:18:23,634 INFO L280 TraceCheckUtils]: 5: Hoare triple {35062#true} havoc ~retValue_acc~0;havoc ~tmp~0; {35062#true} is VALID [2020-07-17 21:18:23,634 INFO L263 TraceCheckUtils]: 6: Hoare triple {35062#true} call select_helpers(); {35062#true} is VALID [2020-07-17 21:18:23,634 INFO L280 TraceCheckUtils]: 7: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:23,635 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {35062#true} {35062#true} #436#return; {35062#true} is VALID [2020-07-17 21:18:23,635 INFO L263 TraceCheckUtils]: 9: Hoare triple {35062#true} call select_features(); {35062#true} is VALID [2020-07-17 21:18:23,635 INFO L280 TraceCheckUtils]: 10: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:23,635 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {35062#true} {35062#true} #438#return; {35062#true} is VALID [2020-07-17 21:18:23,635 INFO L263 TraceCheckUtils]: 12: Hoare triple {35062#true} call #t~ret0 := valid_product(); {35062#true} is VALID [2020-07-17 21:18:23,635 INFO L280 TraceCheckUtils]: 13: Hoare triple {35062#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {35062#true} is VALID [2020-07-17 21:18:23,635 INFO L280 TraceCheckUtils]: 14: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:23,635 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {35062#true} {35062#true} #440#return; {35062#true} is VALID [2020-07-17 21:18:23,635 INFO L280 TraceCheckUtils]: 16: Hoare triple {35062#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {35062#true} is VALID [2020-07-17 21:18:23,636 INFO L280 TraceCheckUtils]: 17: Hoare triple {35062#true} assume 0 != ~tmp~0; {35062#true} is VALID [2020-07-17 21:18:23,636 INFO L263 TraceCheckUtils]: 18: Hoare triple {35062#true} call setup(); {35062#true} is VALID [2020-07-17 21:18:23,636 INFO L280 TraceCheckUtils]: 19: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:23,636 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {35062#true} {35062#true} #442#return; {35062#true} is VALID [2020-07-17 21:18:23,636 INFO L263 TraceCheckUtils]: 21: Hoare triple {35062#true} call runTest(); {35062#true} is VALID [2020-07-17 21:18:23,636 INFO L263 TraceCheckUtils]: 22: Hoare triple {35062#true} call __utac_acc__Specification2_spec__1(); {35062#true} is VALID [2020-07-17 21:18:23,636 INFO L280 TraceCheckUtils]: 23: Hoare triple {35062#true} ~methAndRunningLastTime~0 := 0; {35062#true} is VALID [2020-07-17 21:18:23,636 INFO L280 TraceCheckUtils]: 24: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:23,636 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {35062#true} {35062#true} #522#return; {35062#true} is VALID [2020-07-17 21:18:23,637 INFO L263 TraceCheckUtils]: 26: Hoare triple {35062#true} call test(); {35062#true} is VALID [2020-07-17 21:18:23,637 INFO L280 TraceCheckUtils]: 27: Hoare triple {35062#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {35062#true} is VALID [2020-07-17 21:18:23,637 INFO L280 TraceCheckUtils]: 28: Hoare triple {35062#true} assume !false; {35062#true} is VALID [2020-07-17 21:18:23,637 INFO L280 TraceCheckUtils]: 29: Hoare triple {35062#true} assume ~splverifierCounter~0 < 4; {35062#true} is VALID [2020-07-17 21:18:23,637 INFO L280 TraceCheckUtils]: 30: Hoare triple {35062#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {35062#true} is VALID [2020-07-17 21:18:23,637 INFO L280 TraceCheckUtils]: 31: Hoare triple {35062#true} assume 0 != ~tmp~2; {35062#true} is VALID [2020-07-17 21:18:23,638 INFO L263 TraceCheckUtils]: 32: Hoare triple {35062#true} call waterRise(); {35062#true} is VALID [2020-07-17 21:18:23,638 INFO L280 TraceCheckUtils]: 33: Hoare triple {35062#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {35062#true} is VALID [2020-07-17 21:18:23,638 INFO L280 TraceCheckUtils]: 34: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:23,638 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {35062#true} {35062#true} #486#return; {35062#true} is VALID [2020-07-17 21:18:23,638 INFO L280 TraceCheckUtils]: 36: Hoare triple {35062#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {35062#true} is VALID [2020-07-17 21:18:23,638 INFO L280 TraceCheckUtils]: 37: Hoare triple {35062#true} assume 0 != ~tmp___0~1; {35062#true} is VALID [2020-07-17 21:18:23,639 INFO L263 TraceCheckUtils]: 38: Hoare triple {35062#true} call changeMethaneLevel(); {35062#true} is VALID [2020-07-17 21:18:23,639 INFO L280 TraceCheckUtils]: 39: Hoare triple {35062#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {35062#true} is VALID [2020-07-17 21:18:23,639 INFO L280 TraceCheckUtils]: 40: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-17 21:18:23,639 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {35062#true} {35062#true} #488#return; {35062#true} is VALID [2020-07-17 21:18:23,639 INFO L280 TraceCheckUtils]: 42: Hoare triple {35062#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {35062#true} is VALID [2020-07-17 21:18:23,640 INFO L280 TraceCheckUtils]: 43: Hoare triple {35062#true} assume 0 != ~tmp___2~0; {35062#true} is VALID [2020-07-17 21:18:23,640 INFO L263 TraceCheckUtils]: 44: Hoare triple {35062#true} call timeShift(); {35062#true} is VALID [2020-07-17 21:18:23,640 INFO L280 TraceCheckUtils]: 45: Hoare triple {35062#true} assume !(0 != ~pumpRunning~0); {35062#true} is VALID [2020-07-17 21:18:23,640 INFO L280 TraceCheckUtils]: 46: Hoare triple {35062#true} assume 0 != ~systemActive~0; {35062#true} is VALID [2020-07-17 21:18:23,640 INFO L263 TraceCheckUtils]: 47: Hoare triple {35062#true} call processEnvironment(); {35062#true} is VALID [2020-07-17 21:18:23,640 INFO L280 TraceCheckUtils]: 48: Hoare triple {35062#true} havoc ~tmp~4; {35062#true} is VALID [2020-07-17 21:18:23,641 INFO L280 TraceCheckUtils]: 49: Hoare triple {35062#true} assume !(0 != ~pumpRunning~0); {35062#true} is VALID [2020-07-17 21:18:23,641 INFO L263 TraceCheckUtils]: 50: Hoare triple {35062#true} call processEnvironment__wrappee__highWaterSensor(); {35062#true} is VALID [2020-07-17 21:18:23,641 INFO L280 TraceCheckUtils]: 51: Hoare triple {35062#true} havoc ~tmp~3; {35062#true} is VALID [2020-07-17 21:18:23,641 INFO L280 TraceCheckUtils]: 52: Hoare triple {35062#true} assume 0 == ~pumpRunning~0; {35062#true} is VALID [2020-07-17 21:18:23,641 INFO L263 TraceCheckUtils]: 53: Hoare triple {35062#true} call #t~ret17 := isHighWaterLevel(); {35062#true} is VALID [2020-07-17 21:18:23,641 INFO L280 TraceCheckUtils]: 54: Hoare triple {35062#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {35062#true} is VALID [2020-07-17 21:18:23,642 INFO L263 TraceCheckUtils]: 55: Hoare triple {35062#true} call #t~ret36 := isHighWaterSensorDry(); {35062#true} is VALID [2020-07-17 21:18:23,642 INFO L280 TraceCheckUtils]: 56: Hoare triple {35062#true} havoc ~retValue_acc~3; {35062#true} is VALID [2020-07-17 21:18:23,643 INFO L280 TraceCheckUtils]: 57: Hoare triple {35062#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,643 INFO L280 TraceCheckUtils]: 58: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,644 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #500#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,645 INFO L280 TraceCheckUtils]: 60: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,645 INFO L280 TraceCheckUtils]: 61: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,646 INFO L280 TraceCheckUtils]: 62: Hoare triple {35134#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,646 INFO L280 TraceCheckUtils]: 63: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,647 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #512#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,647 INFO L280 TraceCheckUtils]: 65: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,648 INFO L280 TraceCheckUtils]: 66: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,648 INFO L263 TraceCheckUtils]: 67: Hoare triple {35134#(<= 2 ~waterLevel~0)} call activatePump(); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,649 INFO L280 TraceCheckUtils]: 68: Hoare triple {35134#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,649 INFO L280 TraceCheckUtils]: 69: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,650 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35134#(<= 2 ~waterLevel~0)} #514#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,650 INFO L280 TraceCheckUtils]: 71: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,651 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #484#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,658 INFO L280 TraceCheckUtils]: 73: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,662 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #504#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,663 INFO L263 TraceCheckUtils]: 75: Hoare triple {35134#(<= 2 ~waterLevel~0)} call __utac_acc__Specification2_spec__2(); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,664 INFO L280 TraceCheckUtils]: 76: Hoare triple {35134#(<= 2 ~waterLevel~0)} havoc ~tmp~1;havoc ~tmp___0~0; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,664 INFO L263 TraceCheckUtils]: 77: Hoare triple {35134#(<= 2 ~waterLevel~0)} call #t~ret11 := isMethaneLevelCritical(); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,665 INFO L280 TraceCheckUtils]: 78: Hoare triple {35134#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,666 INFO L280 TraceCheckUtils]: 79: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,667 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35134#(<= 2 ~waterLevel~0)} #494#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,667 INFO L280 TraceCheckUtils]: 81: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,668 INFO L280 TraceCheckUtils]: 82: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,668 INFO L263 TraceCheckUtils]: 83: Hoare triple {35134#(<= 2 ~waterLevel~0)} call #t~ret12 := isPumpRunning(); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,669 INFO L280 TraceCheckUtils]: 84: Hoare triple {35134#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,670 INFO L280 TraceCheckUtils]: 85: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,670 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35134#(<= 2 ~waterLevel~0)} #496#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,671 INFO L280 TraceCheckUtils]: 87: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,672 INFO L280 TraceCheckUtils]: 88: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___0~0; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,672 INFO L280 TraceCheckUtils]: 89: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,673 INFO L280 TraceCheckUtils]: 90: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,673 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35134#(<= 2 ~waterLevel~0)} #506#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,673 INFO L280 TraceCheckUtils]: 92: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,674 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #490#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,674 INFO L280 TraceCheckUtils]: 94: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !false; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,675 INFO L280 TraceCheckUtils]: 95: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,675 INFO L280 TraceCheckUtils]: 96: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,676 INFO L280 TraceCheckUtils]: 97: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,676 INFO L280 TraceCheckUtils]: 98: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,677 INFO L280 TraceCheckUtils]: 99: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,678 INFO L280 TraceCheckUtils]: 100: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,678 INFO L280 TraceCheckUtils]: 101: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,678 INFO L263 TraceCheckUtils]: 102: Hoare triple {35134#(<= 2 ~waterLevel~0)} call timeShift(); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,679 INFO L280 TraceCheckUtils]: 103: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,679 INFO L263 TraceCheckUtils]: 104: Hoare triple {35134#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {35607#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:18:23,680 INFO L280 TraceCheckUtils]: 105: Hoare triple {35607#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:18:23,681 INFO L280 TraceCheckUtils]: 106: Hoare triple {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:18:23,681 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {35134#(<= 2 ~waterLevel~0)} #502#return; {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,682 INFO L280 TraceCheckUtils]: 108: Hoare triple {35138#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,683 INFO L263 TraceCheckUtils]: 109: Hoare triple {35138#(<= 1 ~waterLevel~0)} call processEnvironment(); {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,683 INFO L280 TraceCheckUtils]: 110: Hoare triple {35138#(<= 1 ~waterLevel~0)} havoc ~tmp~4; {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,686 INFO L280 TraceCheckUtils]: 111: Hoare triple {35138#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,691 INFO L263 TraceCheckUtils]: 112: Hoare triple {35138#(<= 1 ~waterLevel~0)} call #t~ret18 := isLowWaterLevel(); {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,691 INFO L280 TraceCheckUtils]: 113: Hoare triple {35138#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~8;havoc ~tmp~6;havoc ~tmp___0~3; {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,692 INFO L263 TraceCheckUtils]: 114: Hoare triple {35138#(<= 1 ~waterLevel~0)} call #t~ret37 := isLowWaterSensorDry(); {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:18:23,693 INFO L280 TraceCheckUtils]: 115: Hoare triple {35138#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {35641#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:18:23,694 INFO L280 TraceCheckUtils]: 116: Hoare triple {35641#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} assume true; {35641#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:18:23,695 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {35641#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} {35138#(<= 1 ~waterLevel~0)} #476#return; {35648#(and (= 0 |isLowWaterLevel_#t~ret37|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:18:23,696 INFO L280 TraceCheckUtils]: 118: Hoare triple {35648#(and (= 0 |isLowWaterLevel_#t~ret37|) (<= 1 ~waterLevel~0))} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {35652#(and (= isLowWaterLevel_~tmp~6 0) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:18:23,697 INFO L280 TraceCheckUtils]: 119: Hoare triple {35652#(and (= isLowWaterLevel_~tmp~6 0) (<= 1 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {35063#false} is VALID [2020-07-17 21:18:23,697 INFO L280 TraceCheckUtils]: 120: Hoare triple {35063#false} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {35063#false} is VALID [2020-07-17 21:18:23,697 INFO L280 TraceCheckUtils]: 121: Hoare triple {35063#false} assume true; {35063#false} is VALID [2020-07-17 21:18:23,697 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {35063#false} {35138#(<= 1 ~waterLevel~0)} #478#return; {35063#false} is VALID [2020-07-17 21:18:23,697 INFO L280 TraceCheckUtils]: 123: Hoare triple {35063#false} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~tmp~4 := #t~ret18;havoc #t~ret18; {35063#false} is VALID [2020-07-17 21:18:23,697 INFO L280 TraceCheckUtils]: 124: Hoare triple {35063#false} assume !(0 != ~tmp~4); {35063#false} is VALID [2020-07-17 21:18:23,698 INFO L263 TraceCheckUtils]: 125: Hoare triple {35063#false} call processEnvironment__wrappee__highWaterSensor(); {35063#false} is VALID [2020-07-17 21:18:23,698 INFO L280 TraceCheckUtils]: 126: Hoare triple {35063#false} havoc ~tmp~3; {35063#false} is VALID [2020-07-17 21:18:23,698 INFO L280 TraceCheckUtils]: 127: Hoare triple {35063#false} assume !(0 == ~pumpRunning~0); {35063#false} is VALID [2020-07-17 21:18:23,698 INFO L263 TraceCheckUtils]: 128: Hoare triple {35063#false} call processEnvironment__wrappee__base(); {35063#false} is VALID [2020-07-17 21:18:23,698 INFO L280 TraceCheckUtils]: 129: Hoare triple {35063#false} assume true; {35063#false} is VALID [2020-07-17 21:18:23,698 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {35063#false} {35063#false} #518#return; {35063#false} is VALID [2020-07-17 21:18:23,699 INFO L280 TraceCheckUtils]: 131: Hoare triple {35063#false} assume true; {35063#false} is VALID [2020-07-17 21:18:23,699 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {35063#false} {35063#false} #482#return; {35063#false} is VALID [2020-07-17 21:18:23,699 INFO L280 TraceCheckUtils]: 133: Hoare triple {35063#false} assume true; {35063#false} is VALID [2020-07-17 21:18:23,699 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {35063#false} {35138#(<= 1 ~waterLevel~0)} #504#return; {35063#false} is VALID [2020-07-17 21:18:23,699 INFO L263 TraceCheckUtils]: 135: Hoare triple {35063#false} call __utac_acc__Specification2_spec__2(); {35063#false} is VALID [2020-07-17 21:18:23,700 INFO L280 TraceCheckUtils]: 136: Hoare triple {35063#false} havoc ~tmp~1;havoc ~tmp___0~0; {35063#false} is VALID [2020-07-17 21:18:23,700 INFO L263 TraceCheckUtils]: 137: Hoare triple {35063#false} call #t~ret11 := isMethaneLevelCritical(); {35063#false} is VALID [2020-07-17 21:18:23,700 INFO L280 TraceCheckUtils]: 138: Hoare triple {35063#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {35063#false} is VALID [2020-07-17 21:18:23,700 INFO L280 TraceCheckUtils]: 139: Hoare triple {35063#false} assume true; {35063#false} is VALID [2020-07-17 21:18:23,700 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {35063#false} {35063#false} #494#return; {35063#false} is VALID [2020-07-17 21:18:23,700 INFO L280 TraceCheckUtils]: 141: Hoare triple {35063#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {35063#false} is VALID [2020-07-17 21:18:23,701 INFO L280 TraceCheckUtils]: 142: Hoare triple {35063#false} assume 0 != ~tmp~1; {35063#false} is VALID [2020-07-17 21:18:23,701 INFO L263 TraceCheckUtils]: 143: Hoare triple {35063#false} call #t~ret12 := isPumpRunning(); {35063#false} is VALID [2020-07-17 21:18:23,701 INFO L280 TraceCheckUtils]: 144: Hoare triple {35063#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {35063#false} is VALID [2020-07-17 21:18:23,701 INFO L280 TraceCheckUtils]: 145: Hoare triple {35063#false} assume true; {35063#false} is VALID [2020-07-17 21:18:23,701 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {35063#false} {35063#false} #496#return; {35063#false} is VALID [2020-07-17 21:18:23,701 INFO L280 TraceCheckUtils]: 147: Hoare triple {35063#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {35063#false} is VALID [2020-07-17 21:18:23,702 INFO L280 TraceCheckUtils]: 148: Hoare triple {35063#false} assume 0 != ~tmp___0~0; {35063#false} is VALID [2020-07-17 21:18:23,702 INFO L280 TraceCheckUtils]: 149: Hoare triple {35063#false} assume 0 != ~methAndRunningLastTime~0; {35063#false} is VALID [2020-07-17 21:18:23,702 INFO L263 TraceCheckUtils]: 150: Hoare triple {35063#false} call __automaton_fail(); {35063#false} is VALID [2020-07-17 21:18:23,702 INFO L280 TraceCheckUtils]: 151: Hoare triple {35063#false} assume !false; {35063#false} is VALID [2020-07-17 21:18:23,718 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:18:23,719 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:18:23,719 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [15] total 19 [2020-07-17 21:18:23,719 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [843773875] [2020-07-17 21:18:23,720 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 152 [2020-07-17 21:18:23,721 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:18:23,721 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:18:23,936 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:23,936 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:18:23,937 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:18:23,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:18:23,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=283, Unknown=0, NotChecked=0, Total=342 [2020-07-17 21:18:23,938 INFO L87 Difference]: Start difference. First operand 1158 states and 1382 transitions. Second operand 9 states. [2020-07-17 21:18:51,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:51,289 INFO L93 Difference]: Finished difference Result 3198 states and 4173 transitions. [2020-07-17 21:18:51,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:18:51,289 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 152 [2020-07-17 21:18:51,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:18:51,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:18:51,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 566 transitions. [2020-07-17 21:18:51,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:18:51,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 566 transitions. [2020-07-17 21:18:51,298 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 566 transitions. [2020-07-17 21:18:52,201 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 566 edges. 566 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:52,467 INFO L225 Difference]: With dead ends: 3198 [2020-07-17 21:18:52,467 INFO L226 Difference]: Without dead ends: 2068 [2020-07-17 21:18:52,471 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 226 GetRequests, 197 SyntacticMatches, 5 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 135 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=111, Invalid=539, Unknown=0, NotChecked=0, Total=650 [2020-07-17 21:18:52,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2068 states. [2020-07-17 21:19:09,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2068 to 1612. [2020-07-17 21:19:09,223 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:19:09,223 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2068 states. Second operand 1612 states. [2020-07-17 21:19:09,223 INFO L74 IsIncluded]: Start isIncluded. First operand 2068 states. Second operand 1612 states. [2020-07-17 21:19:09,223 INFO L87 Difference]: Start difference. First operand 2068 states. Second operand 1612 states. [2020-07-17 21:19:09,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:09,363 INFO L93 Difference]: Finished difference Result 2068 states and 2681 transitions. [2020-07-17 21:19:09,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 2681 transitions. [2020-07-17 21:19:09,369 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:09,369 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:09,369 INFO L74 IsIncluded]: Start isIncluded. First operand 1612 states. Second operand 2068 states. [2020-07-17 21:19:09,369 INFO L87 Difference]: Start difference. First operand 1612 states. Second operand 2068 states. [2020-07-17 21:19:09,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:09,610 INFO L93 Difference]: Finished difference Result 2068 states and 2681 transitions. [2020-07-17 21:19:09,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 2681 transitions. [2020-07-17 21:19:09,614 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:09,615 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:09,615 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:19:09,615 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:19:09,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1612 states. [2020-07-17 21:19:09,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 1612 states and 1927 transitions. [2020-07-17 21:19:09,728 INFO L78 Accepts]: Start accepts. Automaton has 1612 states and 1927 transitions. Word has length 152 [2020-07-17 21:19:09,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:19:09,729 INFO L479 AbstractCegarLoop]: Abstraction has 1612 states and 1927 transitions. [2020-07-17 21:19:09,729 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:19:09,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 1927 transitions. [2020-07-17 21:19:09,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-07-17 21:19:09,731 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:19:09,731 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, 1, 1, 1, 1, 1, 1] [2020-07-17 21:19:09,937 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-17 21:19:09,938 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:19:09,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:19:09,939 INFO L82 PathProgramCache]: Analyzing trace with hash 1237251847, now seen corresponding path program 1 times [2020-07-17 21:19:09,939 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:19:09,940 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1800088155] [2020-07-17 21:19:09,940 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:19:09,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,345 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:19:10,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,398 INFO L280 TraceCheckUtils]: 0: Hoare triple {46582#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {46474#true} is VALID [2020-07-17 21:19:10,398 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,398 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #532#return; {46474#true} is VALID [2020-07-17 21:19:10,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,401 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,401 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46474#true} {46474#true} #436#return; {46474#true} is VALID [2020-07-17 21:19:10,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,404 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,404 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46474#true} {46474#true} #438#return; {46474#true} is VALID [2020-07-17 21:19:10,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,421 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {46583#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:19:10,422 INFO L280 TraceCheckUtils]: 1: Hoare triple {46583#(= 1 |valid_product_#res|)} assume true; {46583#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:19:10,423 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46583#(= 1 |valid_product_#res|)} {46474#true} #440#return; {46486#(= 1 |main_#t~ret0|)} is VALID [2020-07-17 21:19:10,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,426 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46474#true} {46474#true} #442#return; {46474#true} is VALID [2020-07-17 21:19:10,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,441 INFO L280 TraceCheckUtils]: 0: Hoare triple {46584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {46474#true} is VALID [2020-07-17 21:19:10,442 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,442 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #522#return; {46474#true} is VALID [2020-07-17 21:19:10,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,460 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46474#true} is VALID [2020-07-17 21:19:10,460 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,460 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #486#return; {46474#true} is VALID [2020-07-17 21:19:10,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,479 INFO L280 TraceCheckUtils]: 0: Hoare triple {46586#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46474#true} is VALID [2020-07-17 21:19:10,479 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,480 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #488#return; {46474#true} is VALID [2020-07-17 21:19:10,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~3; {46474#true} is VALID [2020-07-17 21:19:10,577 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {46474#true} is VALID [2020-07-17 21:19:10,577 INFO L280 TraceCheckUtils]: 2: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,578 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46474#true} {46474#true} #500#return; {46474#true} is VALID [2020-07-17 21:19:10,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {46474#true} is VALID [2020-07-17 21:19:10,578 INFO L263 TraceCheckUtils]: 1: Hoare triple {46474#true} call #t~ret36 := isHighWaterSensorDry(); {46474#true} is VALID [2020-07-17 21:19:10,579 INFO L280 TraceCheckUtils]: 2: Hoare triple {46474#true} havoc ~retValue_acc~3; {46474#true} is VALID [2020-07-17 21:19:10,579 INFO L280 TraceCheckUtils]: 3: Hoare triple {46474#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {46474#true} is VALID [2020-07-17 21:19:10,580 INFO L280 TraceCheckUtils]: 4: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,580 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {46474#true} {46474#true} #500#return; {46474#true} is VALID [2020-07-17 21:19:10,580 INFO L280 TraceCheckUtils]: 6: Hoare triple {46474#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {46474#true} is VALID [2020-07-17 21:19:10,581 INFO L280 TraceCheckUtils]: 7: Hoare triple {46474#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {46474#true} is VALID [2020-07-17 21:19:10,581 INFO L280 TraceCheckUtils]: 8: Hoare triple {46474#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {46474#true} is VALID [2020-07-17 21:19:10,581 INFO L280 TraceCheckUtils]: 9: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,582 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {46474#true} {46474#true} #512#return; {46474#true} is VALID [2020-07-17 21:19:10,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,585 INFO L280 TraceCheckUtils]: 0: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46474#true} is VALID [2020-07-17 21:19:10,586 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,586 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #514#return; {46474#true} is VALID [2020-07-17 21:19:10,586 INFO L280 TraceCheckUtils]: 0: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46474#true} is VALID [2020-07-17 21:19:10,586 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume 0 == ~pumpRunning~0; {46474#true} is VALID [2020-07-17 21:19:10,587 INFO L263 TraceCheckUtils]: 2: Hoare triple {46474#true} call #t~ret17 := isHighWaterLevel(); {46474#true} is VALID [2020-07-17 21:19:10,587 INFO L280 TraceCheckUtils]: 3: Hoare triple {46474#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {46474#true} is VALID [2020-07-17 21:19:10,587 INFO L263 TraceCheckUtils]: 4: Hoare triple {46474#true} call #t~ret36 := isHighWaterSensorDry(); {46474#true} is VALID [2020-07-17 21:19:10,587 INFO L280 TraceCheckUtils]: 5: Hoare triple {46474#true} havoc ~retValue_acc~3; {46474#true} is VALID [2020-07-17 21:19:10,588 INFO L280 TraceCheckUtils]: 6: Hoare triple {46474#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {46474#true} is VALID [2020-07-17 21:19:10,588 INFO L280 TraceCheckUtils]: 7: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,588 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46474#true} {46474#true} #500#return; {46474#true} is VALID [2020-07-17 21:19:10,588 INFO L280 TraceCheckUtils]: 9: Hoare triple {46474#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {46474#true} is VALID [2020-07-17 21:19:10,589 INFO L280 TraceCheckUtils]: 10: Hoare triple {46474#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {46474#true} is VALID [2020-07-17 21:19:10,589 INFO L280 TraceCheckUtils]: 11: Hoare triple {46474#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {46474#true} is VALID [2020-07-17 21:19:10,589 INFO L280 TraceCheckUtils]: 12: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,589 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {46474#true} {46474#true} #512#return; {46474#true} is VALID [2020-07-17 21:19:10,590 INFO L280 TraceCheckUtils]: 14: Hoare triple {46474#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {46474#true} is VALID [2020-07-17 21:19:10,590 INFO L280 TraceCheckUtils]: 15: Hoare triple {46474#true} assume 0 != ~tmp~3; {46474#true} is VALID [2020-07-17 21:19:10,591 INFO L263 TraceCheckUtils]: 16: Hoare triple {46474#true} call activatePump(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:10,591 INFO L280 TraceCheckUtils]: 17: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46474#true} is VALID [2020-07-17 21:19:10,591 INFO L280 TraceCheckUtils]: 18: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,591 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {46474#true} {46474#true} #514#return; {46474#true} is VALID [2020-07-17 21:19:10,592 INFO L280 TraceCheckUtils]: 20: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,592 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {46474#true} {46474#true} #484#return; {46474#true} is VALID [2020-07-17 21:19:10,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {46474#true} is VALID [2020-07-17 21:19:10,593 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume !(0 != ~pumpRunning~0); {46474#true} is VALID [2020-07-17 21:19:10,594 INFO L263 TraceCheckUtils]: 2: Hoare triple {46474#true} call processEnvironment__wrappee__highWaterSensor(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:10,595 INFO L280 TraceCheckUtils]: 3: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46474#true} is VALID [2020-07-17 21:19:10,595 INFO L280 TraceCheckUtils]: 4: Hoare triple {46474#true} assume 0 == ~pumpRunning~0; {46474#true} is VALID [2020-07-17 21:19:10,595 INFO L263 TraceCheckUtils]: 5: Hoare triple {46474#true} call #t~ret17 := isHighWaterLevel(); {46474#true} is VALID [2020-07-17 21:19:10,596 INFO L280 TraceCheckUtils]: 6: Hoare triple {46474#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {46474#true} is VALID [2020-07-17 21:19:10,596 INFO L263 TraceCheckUtils]: 7: Hoare triple {46474#true} call #t~ret36 := isHighWaterSensorDry(); {46474#true} is VALID [2020-07-17 21:19:10,596 INFO L280 TraceCheckUtils]: 8: Hoare triple {46474#true} havoc ~retValue_acc~3; {46474#true} is VALID [2020-07-17 21:19:10,597 INFO L280 TraceCheckUtils]: 9: Hoare triple {46474#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {46474#true} is VALID [2020-07-17 21:19:10,597 INFO L280 TraceCheckUtils]: 10: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,597 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46474#true} {46474#true} #500#return; {46474#true} is VALID [2020-07-17 21:19:10,598 INFO L280 TraceCheckUtils]: 12: Hoare triple {46474#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {46474#true} is VALID [2020-07-17 21:19:10,598 INFO L280 TraceCheckUtils]: 13: Hoare triple {46474#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {46474#true} is VALID [2020-07-17 21:19:10,598 INFO L280 TraceCheckUtils]: 14: Hoare triple {46474#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {46474#true} is VALID [2020-07-17 21:19:10,599 INFO L280 TraceCheckUtils]: 15: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,599 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {46474#true} {46474#true} #512#return; {46474#true} is VALID [2020-07-17 21:19:10,599 INFO L280 TraceCheckUtils]: 17: Hoare triple {46474#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {46474#true} is VALID [2020-07-17 21:19:10,600 INFO L280 TraceCheckUtils]: 18: Hoare triple {46474#true} assume 0 != ~tmp~3; {46474#true} is VALID [2020-07-17 21:19:10,601 INFO L263 TraceCheckUtils]: 19: Hoare triple {46474#true} call activatePump(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:10,601 INFO L280 TraceCheckUtils]: 20: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46474#true} is VALID [2020-07-17 21:19:10,602 INFO L280 TraceCheckUtils]: 21: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,602 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {46474#true} {46474#true} #514#return; {46474#true} is VALID [2020-07-17 21:19:10,602 INFO L280 TraceCheckUtils]: 23: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,602 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {46474#true} {46474#true} #484#return; {46474#true} is VALID [2020-07-17 21:19:10,603 INFO L280 TraceCheckUtils]: 25: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,603 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {46474#true} {46474#true} #504#return; {46474#true} is VALID [2020-07-17 21:19:10,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,624 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {46474#true} is VALID [2020-07-17 21:19:10,625 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,625 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #494#return; {46474#true} is VALID [2020-07-17 21:19:10,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,629 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46474#true} is VALID [2020-07-17 21:19:10,629 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,630 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #496#return; {46474#true} is VALID [2020-07-17 21:19:10,630 INFO L280 TraceCheckUtils]: 0: Hoare triple {46584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {46474#true} is VALID [2020-07-17 21:19:10,630 INFO L263 TraceCheckUtils]: 1: Hoare triple {46474#true} call #t~ret11 := isMethaneLevelCritical(); {46474#true} is VALID [2020-07-17 21:19:10,631 INFO L280 TraceCheckUtils]: 2: Hoare triple {46474#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {46474#true} is VALID [2020-07-17 21:19:10,631 INFO L280 TraceCheckUtils]: 3: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,631 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46474#true} {46474#true} #494#return; {46474#true} is VALID [2020-07-17 21:19:10,632 INFO L280 TraceCheckUtils]: 5: Hoare triple {46474#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {46474#true} is VALID [2020-07-17 21:19:10,632 INFO L280 TraceCheckUtils]: 6: Hoare triple {46474#true} assume 0 != ~tmp~1; {46474#true} is VALID [2020-07-17 21:19:10,632 INFO L263 TraceCheckUtils]: 7: Hoare triple {46474#true} call #t~ret12 := isPumpRunning(); {46474#true} is VALID [2020-07-17 21:19:10,633 INFO L280 TraceCheckUtils]: 8: Hoare triple {46474#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46474#true} is VALID [2020-07-17 21:19:10,633 INFO L280 TraceCheckUtils]: 9: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,633 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {46474#true} {46474#true} #496#return; {46474#true} is VALID [2020-07-17 21:19:10,634 INFO L280 TraceCheckUtils]: 11: Hoare triple {46474#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {46474#true} is VALID [2020-07-17 21:19:10,634 INFO L280 TraceCheckUtils]: 12: Hoare triple {46474#true} assume 0 != ~tmp___0~0; {46474#true} is VALID [2020-07-17 21:19:10,634 INFO L280 TraceCheckUtils]: 13: Hoare triple {46474#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {46474#true} is VALID [2020-07-17 21:19:10,635 INFO L280 TraceCheckUtils]: 14: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,635 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46474#true} {46474#true} #506#return; {46474#true} is VALID [2020-07-17 21:19:10,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {46587#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {46474#true} is VALID [2020-07-17 21:19:10,636 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume 0 != ~systemActive~0; {46474#true} is VALID [2020-07-17 21:19:10,637 INFO L263 TraceCheckUtils]: 2: Hoare triple {46474#true} call processEnvironment(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:10,638 INFO L280 TraceCheckUtils]: 3: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {46474#true} is VALID [2020-07-17 21:19:10,638 INFO L280 TraceCheckUtils]: 4: Hoare triple {46474#true} assume !(0 != ~pumpRunning~0); {46474#true} is VALID [2020-07-17 21:19:10,639 INFO L263 TraceCheckUtils]: 5: Hoare triple {46474#true} call processEnvironment__wrappee__highWaterSensor(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:10,640 INFO L280 TraceCheckUtils]: 6: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46474#true} is VALID [2020-07-17 21:19:10,640 INFO L280 TraceCheckUtils]: 7: Hoare triple {46474#true} assume 0 == ~pumpRunning~0; {46474#true} is VALID [2020-07-17 21:19:10,640 INFO L263 TraceCheckUtils]: 8: Hoare triple {46474#true} call #t~ret17 := isHighWaterLevel(); {46474#true} is VALID [2020-07-17 21:19:10,641 INFO L280 TraceCheckUtils]: 9: Hoare triple {46474#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {46474#true} is VALID [2020-07-17 21:19:10,641 INFO L263 TraceCheckUtils]: 10: Hoare triple {46474#true} call #t~ret36 := isHighWaterSensorDry(); {46474#true} is VALID [2020-07-17 21:19:10,641 INFO L280 TraceCheckUtils]: 11: Hoare triple {46474#true} havoc ~retValue_acc~3; {46474#true} is VALID [2020-07-17 21:19:10,641 INFO L280 TraceCheckUtils]: 12: Hoare triple {46474#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {46474#true} is VALID [2020-07-17 21:19:10,642 INFO L280 TraceCheckUtils]: 13: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,642 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {46474#true} {46474#true} #500#return; {46474#true} is VALID [2020-07-17 21:19:10,642 INFO L280 TraceCheckUtils]: 15: Hoare triple {46474#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {46474#true} is VALID [2020-07-17 21:19:10,643 INFO L280 TraceCheckUtils]: 16: Hoare triple {46474#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {46474#true} is VALID [2020-07-17 21:19:10,643 INFO L280 TraceCheckUtils]: 17: Hoare triple {46474#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {46474#true} is VALID [2020-07-17 21:19:10,643 INFO L280 TraceCheckUtils]: 18: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,644 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {46474#true} {46474#true} #512#return; {46474#true} is VALID [2020-07-17 21:19:10,644 INFO L280 TraceCheckUtils]: 20: Hoare triple {46474#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {46474#true} is VALID [2020-07-17 21:19:10,644 INFO L280 TraceCheckUtils]: 21: Hoare triple {46474#true} assume 0 != ~tmp~3; {46474#true} is VALID [2020-07-17 21:19:10,645 INFO L263 TraceCheckUtils]: 22: Hoare triple {46474#true} call activatePump(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:10,646 INFO L280 TraceCheckUtils]: 23: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46474#true} is VALID [2020-07-17 21:19:10,646 INFO L280 TraceCheckUtils]: 24: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,646 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {46474#true} {46474#true} #514#return; {46474#true} is VALID [2020-07-17 21:19:10,647 INFO L280 TraceCheckUtils]: 26: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,647 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {46474#true} {46474#true} #484#return; {46474#true} is VALID [2020-07-17 21:19:10,647 INFO L280 TraceCheckUtils]: 28: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,648 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {46474#true} {46474#true} #504#return; {46474#true} is VALID [2020-07-17 21:19:10,649 INFO L263 TraceCheckUtils]: 30: Hoare triple {46474#true} call __utac_acc__Specification2_spec__2(); {46584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:19:10,649 INFO L280 TraceCheckUtils]: 31: Hoare triple {46584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {46474#true} is VALID [2020-07-17 21:19:10,649 INFO L263 TraceCheckUtils]: 32: Hoare triple {46474#true} call #t~ret11 := isMethaneLevelCritical(); {46474#true} is VALID [2020-07-17 21:19:10,650 INFO L280 TraceCheckUtils]: 33: Hoare triple {46474#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {46474#true} is VALID [2020-07-17 21:19:10,650 INFO L280 TraceCheckUtils]: 34: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,650 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {46474#true} {46474#true} #494#return; {46474#true} is VALID [2020-07-17 21:19:10,651 INFO L280 TraceCheckUtils]: 36: Hoare triple {46474#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {46474#true} is VALID [2020-07-17 21:19:10,651 INFO L280 TraceCheckUtils]: 37: Hoare triple {46474#true} assume 0 != ~tmp~1; {46474#true} is VALID [2020-07-17 21:19:10,651 INFO L263 TraceCheckUtils]: 38: Hoare triple {46474#true} call #t~ret12 := isPumpRunning(); {46474#true} is VALID [2020-07-17 21:19:10,652 INFO L280 TraceCheckUtils]: 39: Hoare triple {46474#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46474#true} is VALID [2020-07-17 21:19:10,652 INFO L280 TraceCheckUtils]: 40: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,652 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {46474#true} {46474#true} #496#return; {46474#true} is VALID [2020-07-17 21:19:10,652 INFO L280 TraceCheckUtils]: 42: Hoare triple {46474#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {46474#true} is VALID [2020-07-17 21:19:10,653 INFO L280 TraceCheckUtils]: 43: Hoare triple {46474#true} assume 0 != ~tmp___0~0; {46474#true} is VALID [2020-07-17 21:19:10,653 INFO L280 TraceCheckUtils]: 44: Hoare triple {46474#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {46474#true} is VALID [2020-07-17 21:19:10,653 INFO L280 TraceCheckUtils]: 45: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,654 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {46474#true} {46474#true} #506#return; {46474#true} is VALID [2020-07-17 21:19:10,654 INFO L280 TraceCheckUtils]: 47: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,654 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {46474#true} {46474#true} #490#return; {46474#true} is VALID [2020-07-17 21:19:10,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,661 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46474#true} is VALID [2020-07-17 21:19:10,661 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,661 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #502#return; {46474#true} is VALID [2020-07-17 21:19:10,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,817 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {46474#true} is VALID [2020-07-17 21:19:10,818 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,818 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #476#return; {46474#true} is VALID [2020-07-17 21:19:10,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~8;havoc ~tmp~6;havoc ~tmp___0~3; {46474#true} is VALID [2020-07-17 21:19:10,819 INFO L263 TraceCheckUtils]: 1: Hoare triple {46474#true} call #t~ret37 := isLowWaterSensorDry(); {46474#true} is VALID [2020-07-17 21:19:10,819 INFO L280 TraceCheckUtils]: 2: Hoare triple {46474#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {46474#true} is VALID [2020-07-17 21:19:10,819 INFO L280 TraceCheckUtils]: 3: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,820 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46474#true} {46474#true} #476#return; {46474#true} is VALID [2020-07-17 21:19:10,820 INFO L280 TraceCheckUtils]: 5: Hoare triple {46474#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {46474#true} is VALID [2020-07-17 21:19:10,821 INFO L280 TraceCheckUtils]: 6: Hoare triple {46474#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {46700#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-17 21:19:10,822 INFO L280 TraceCheckUtils]: 7: Hoare triple {46700#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {46701#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:19:10,823 INFO L280 TraceCheckUtils]: 8: Hoare triple {46701#(<= 1 |isLowWaterLevel_#res|)} assume true; {46701#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:19:10,825 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {46701#(<= 1 |isLowWaterLevel_#res|)} {46474#true} #478#return; {46688#(not (= 0 |processEnvironment_#t~ret18|))} is VALID [2020-07-17 21:19:10,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,835 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,836 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46474#true} {46474#true} #518#return; {46474#true} is VALID [2020-07-17 21:19:10,836 INFO L280 TraceCheckUtils]: 0: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46474#true} is VALID [2020-07-17 21:19:10,837 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume !(0 == ~pumpRunning~0); {46474#true} is VALID [2020-07-17 21:19:10,837 INFO L263 TraceCheckUtils]: 2: Hoare triple {46474#true} call processEnvironment__wrappee__base(); {46474#true} is VALID [2020-07-17 21:19:10,837 INFO L280 TraceCheckUtils]: 3: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,838 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46474#true} {46474#true} #518#return; {46474#true} is VALID [2020-07-17 21:19:10,838 INFO L280 TraceCheckUtils]: 5: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,838 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {46474#true} {46475#false} #482#return; {46475#false} is VALID [2020-07-17 21:19:10,839 INFO L280 TraceCheckUtils]: 0: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {46474#true} is VALID [2020-07-17 21:19:10,839 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume 0 != ~pumpRunning~0; {46474#true} is VALID [2020-07-17 21:19:10,839 INFO L263 TraceCheckUtils]: 2: Hoare triple {46474#true} call #t~ret18 := isLowWaterLevel(); {46474#true} is VALID [2020-07-17 21:19:10,840 INFO L280 TraceCheckUtils]: 3: Hoare triple {46474#true} havoc ~retValue_acc~8;havoc ~tmp~6;havoc ~tmp___0~3; {46474#true} is VALID [2020-07-17 21:19:10,840 INFO L263 TraceCheckUtils]: 4: Hoare triple {46474#true} call #t~ret37 := isLowWaterSensorDry(); {46474#true} is VALID [2020-07-17 21:19:10,840 INFO L280 TraceCheckUtils]: 5: Hoare triple {46474#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {46474#true} is VALID [2020-07-17 21:19:10,841 INFO L280 TraceCheckUtils]: 6: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,841 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {46474#true} {46474#true} #476#return; {46474#true} is VALID [2020-07-17 21:19:10,841 INFO L280 TraceCheckUtils]: 8: Hoare triple {46474#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {46474#true} is VALID [2020-07-17 21:19:10,842 INFO L280 TraceCheckUtils]: 9: Hoare triple {46474#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {46700#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-17 21:19:10,844 INFO L280 TraceCheckUtils]: 10: Hoare triple {46700#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {46701#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:19:10,845 INFO L280 TraceCheckUtils]: 11: Hoare triple {46701#(<= 1 |isLowWaterLevel_#res|)} assume true; {46701#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:19:10,846 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {46701#(<= 1 |isLowWaterLevel_#res|)} {46474#true} #478#return; {46688#(not (= 0 |processEnvironment_#t~ret18|))} is VALID [2020-07-17 21:19:10,847 INFO L280 TraceCheckUtils]: 13: Hoare triple {46688#(not (= 0 |processEnvironment_#t~ret18|))} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~tmp~4 := #t~ret18;havoc #t~ret18; {46689#(not (= 0 processEnvironment_~tmp~4))} is VALID [2020-07-17 21:19:10,848 INFO L280 TraceCheckUtils]: 14: Hoare triple {46689#(not (= 0 processEnvironment_~tmp~4))} assume !(0 != ~tmp~4); {46475#false} is VALID [2020-07-17 21:19:10,849 INFO L263 TraceCheckUtils]: 15: Hoare triple {46475#false} call processEnvironment__wrappee__highWaterSensor(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:10,849 INFO L280 TraceCheckUtils]: 16: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46474#true} is VALID [2020-07-17 21:19:10,849 INFO L280 TraceCheckUtils]: 17: Hoare triple {46474#true} assume !(0 == ~pumpRunning~0); {46474#true} is VALID [2020-07-17 21:19:10,850 INFO L263 TraceCheckUtils]: 18: Hoare triple {46474#true} call processEnvironment__wrappee__base(); {46474#true} is VALID [2020-07-17 21:19:10,850 INFO L280 TraceCheckUtils]: 19: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,850 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46474#true} {46474#true} #518#return; {46474#true} is VALID [2020-07-17 21:19:10,850 INFO L280 TraceCheckUtils]: 21: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,851 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {46474#true} {46475#false} #482#return; {46475#false} is VALID [2020-07-17 21:19:10,851 INFO L280 TraceCheckUtils]: 23: Hoare triple {46475#false} assume true; {46475#false} is VALID [2020-07-17 21:19:10,851 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {46475#false} {46474#true} #504#return; {46475#false} is VALID [2020-07-17 21:19:10,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,857 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {46474#true} is VALID [2020-07-17 21:19:10,858 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,858 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46475#false} #494#return; {46475#false} is VALID [2020-07-17 21:19:10,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:10,862 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46474#true} is VALID [2020-07-17 21:19:10,862 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,863 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46475#false} #496#return; {46475#false} is VALID [2020-07-17 21:19:10,872 INFO L263 TraceCheckUtils]: 0: Hoare triple {46474#true} call ULTIMATE.init(); {46582#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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 21:19:10,872 INFO L280 TraceCheckUtils]: 1: Hoare triple {46582#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {46474#true} is VALID [2020-07-17 21:19:10,873 INFO L280 TraceCheckUtils]: 2: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,873 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46474#true} {46474#true} #532#return; {46474#true} is VALID [2020-07-17 21:19:10,873 INFO L263 TraceCheckUtils]: 4: Hoare triple {46474#true} call #t~ret74 := main(); {46474#true} is VALID [2020-07-17 21:19:10,873 INFO L280 TraceCheckUtils]: 5: Hoare triple {46474#true} havoc ~retValue_acc~0;havoc ~tmp~0; {46474#true} is VALID [2020-07-17 21:19:10,874 INFO L263 TraceCheckUtils]: 6: Hoare triple {46474#true} call select_helpers(); {46474#true} is VALID [2020-07-17 21:19:10,874 INFO L280 TraceCheckUtils]: 7: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,874 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46474#true} {46474#true} #436#return; {46474#true} is VALID [2020-07-17 21:19:10,875 INFO L263 TraceCheckUtils]: 9: Hoare triple {46474#true} call select_features(); {46474#true} is VALID [2020-07-17 21:19:10,875 INFO L280 TraceCheckUtils]: 10: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,875 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46474#true} {46474#true} #438#return; {46474#true} is VALID [2020-07-17 21:19:10,875 INFO L263 TraceCheckUtils]: 12: Hoare triple {46474#true} call #t~ret0 := valid_product(); {46474#true} is VALID [2020-07-17 21:19:10,877 INFO L280 TraceCheckUtils]: 13: Hoare triple {46474#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {46583#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:19:10,878 INFO L280 TraceCheckUtils]: 14: Hoare triple {46583#(= 1 |valid_product_#res|)} assume true; {46583#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:19:10,879 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46583#(= 1 |valid_product_#res|)} {46474#true} #440#return; {46486#(= 1 |main_#t~ret0|)} is VALID [2020-07-17 21:19:10,880 INFO L280 TraceCheckUtils]: 16: Hoare triple {46486#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {46487#(= 1 main_~tmp~0)} is VALID [2020-07-17 21:19:10,880 INFO L280 TraceCheckUtils]: 17: Hoare triple {46487#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {46474#true} is VALID [2020-07-17 21:19:10,881 INFO L263 TraceCheckUtils]: 18: Hoare triple {46474#true} call setup(); {46474#true} is VALID [2020-07-17 21:19:10,881 INFO L280 TraceCheckUtils]: 19: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,881 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46474#true} {46474#true} #442#return; {46474#true} is VALID [2020-07-17 21:19:10,881 INFO L263 TraceCheckUtils]: 21: Hoare triple {46474#true} call runTest(); {46474#true} is VALID [2020-07-17 21:19:10,883 INFO L263 TraceCheckUtils]: 22: Hoare triple {46474#true} call __utac_acc__Specification2_spec__1(); {46584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:19:10,883 INFO L280 TraceCheckUtils]: 23: Hoare triple {46584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {46474#true} is VALID [2020-07-17 21:19:10,883 INFO L280 TraceCheckUtils]: 24: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,883 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {46474#true} {46474#true} #522#return; {46474#true} is VALID [2020-07-17 21:19:10,884 INFO L263 TraceCheckUtils]: 26: Hoare triple {46474#true} call test(); {46474#true} is VALID [2020-07-17 21:19:10,884 INFO L280 TraceCheckUtils]: 27: Hoare triple {46474#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {46474#true} is VALID [2020-07-17 21:19:10,884 INFO L280 TraceCheckUtils]: 28: Hoare triple {46474#true} assume !false; {46474#true} is VALID [2020-07-17 21:19:10,885 INFO L280 TraceCheckUtils]: 29: Hoare triple {46474#true} assume ~splverifierCounter~0 < 4; {46474#true} is VALID [2020-07-17 21:19:10,885 INFO L280 TraceCheckUtils]: 30: Hoare triple {46474#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {46474#true} is VALID [2020-07-17 21:19:10,885 INFO L280 TraceCheckUtils]: 31: Hoare triple {46474#true} assume 0 != ~tmp~2; {46474#true} is VALID [2020-07-17 21:19:10,886 INFO L263 TraceCheckUtils]: 32: Hoare triple {46474#true} call waterRise(); {46585#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:19:10,887 INFO L280 TraceCheckUtils]: 33: Hoare triple {46585#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46474#true} is VALID [2020-07-17 21:19:10,887 INFO L280 TraceCheckUtils]: 34: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,887 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {46474#true} {46474#true} #486#return; {46474#true} is VALID [2020-07-17 21:19:10,887 INFO L280 TraceCheckUtils]: 36: Hoare triple {46474#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {46474#true} is VALID [2020-07-17 21:19:10,888 INFO L280 TraceCheckUtils]: 37: Hoare triple {46474#true} assume 0 != ~tmp___0~1; {46474#true} is VALID [2020-07-17 21:19:10,889 INFO L263 TraceCheckUtils]: 38: Hoare triple {46474#true} call changeMethaneLevel(); {46586#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:19:10,889 INFO L280 TraceCheckUtils]: 39: Hoare triple {46586#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46474#true} is VALID [2020-07-17 21:19:10,889 INFO L280 TraceCheckUtils]: 40: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,890 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {46474#true} {46474#true} #488#return; {46474#true} is VALID [2020-07-17 21:19:10,890 INFO L280 TraceCheckUtils]: 42: Hoare triple {46474#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {46474#true} is VALID [2020-07-17 21:19:10,890 INFO L280 TraceCheckUtils]: 43: Hoare triple {46474#true} assume 0 != ~tmp___2~0; {46474#true} is VALID [2020-07-17 21:19:10,891 INFO L263 TraceCheckUtils]: 44: Hoare triple {46474#true} call timeShift(); {46587#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-17 21:19:10,892 INFO L280 TraceCheckUtils]: 45: Hoare triple {46587#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {46474#true} is VALID [2020-07-17 21:19:10,892 INFO L280 TraceCheckUtils]: 46: Hoare triple {46474#true} assume 0 != ~systemActive~0; {46474#true} is VALID [2020-07-17 21:19:10,893 INFO L263 TraceCheckUtils]: 47: Hoare triple {46474#true} call processEnvironment(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:10,894 INFO L280 TraceCheckUtils]: 48: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {46474#true} is VALID [2020-07-17 21:19:10,894 INFO L280 TraceCheckUtils]: 49: Hoare triple {46474#true} assume !(0 != ~pumpRunning~0); {46474#true} is VALID [2020-07-17 21:19:10,895 INFO L263 TraceCheckUtils]: 50: Hoare triple {46474#true} call processEnvironment__wrappee__highWaterSensor(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:10,895 INFO L280 TraceCheckUtils]: 51: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46474#true} is VALID [2020-07-17 21:19:10,895 INFO L280 TraceCheckUtils]: 52: Hoare triple {46474#true} assume 0 == ~pumpRunning~0; {46474#true} is VALID [2020-07-17 21:19:10,896 INFO L263 TraceCheckUtils]: 53: Hoare triple {46474#true} call #t~ret17 := isHighWaterLevel(); {46474#true} is VALID [2020-07-17 21:19:10,896 INFO L280 TraceCheckUtils]: 54: Hoare triple {46474#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {46474#true} is VALID [2020-07-17 21:19:10,896 INFO L263 TraceCheckUtils]: 55: Hoare triple {46474#true} call #t~ret36 := isHighWaterSensorDry(); {46474#true} is VALID [2020-07-17 21:19:10,897 INFO L280 TraceCheckUtils]: 56: Hoare triple {46474#true} havoc ~retValue_acc~3; {46474#true} is VALID [2020-07-17 21:19:10,897 INFO L280 TraceCheckUtils]: 57: Hoare triple {46474#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {46474#true} is VALID [2020-07-17 21:19:10,897 INFO L280 TraceCheckUtils]: 58: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,897 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {46474#true} {46474#true} #500#return; {46474#true} is VALID [2020-07-17 21:19:10,898 INFO L280 TraceCheckUtils]: 60: Hoare triple {46474#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {46474#true} is VALID [2020-07-17 21:19:10,898 INFO L280 TraceCheckUtils]: 61: Hoare triple {46474#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {46474#true} is VALID [2020-07-17 21:19:10,898 INFO L280 TraceCheckUtils]: 62: Hoare triple {46474#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {46474#true} is VALID [2020-07-17 21:19:10,899 INFO L280 TraceCheckUtils]: 63: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,899 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {46474#true} {46474#true} #512#return; {46474#true} is VALID [2020-07-17 21:19:10,899 INFO L280 TraceCheckUtils]: 65: Hoare triple {46474#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {46474#true} is VALID [2020-07-17 21:19:10,899 INFO L280 TraceCheckUtils]: 66: Hoare triple {46474#true} assume 0 != ~tmp~3; {46474#true} is VALID [2020-07-17 21:19:10,900 INFO L263 TraceCheckUtils]: 67: Hoare triple {46474#true} call activatePump(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:10,901 INFO L280 TraceCheckUtils]: 68: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46474#true} is VALID [2020-07-17 21:19:10,901 INFO L280 TraceCheckUtils]: 69: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,901 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {46474#true} {46474#true} #514#return; {46474#true} is VALID [2020-07-17 21:19:10,902 INFO L280 TraceCheckUtils]: 71: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,902 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {46474#true} {46474#true} #484#return; {46474#true} is VALID [2020-07-17 21:19:10,902 INFO L280 TraceCheckUtils]: 73: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,902 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {46474#true} {46474#true} #504#return; {46474#true} is VALID [2020-07-17 21:19:10,903 INFO L263 TraceCheckUtils]: 75: Hoare triple {46474#true} call __utac_acc__Specification2_spec__2(); {46584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:19:10,904 INFO L280 TraceCheckUtils]: 76: Hoare triple {46584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {46474#true} is VALID [2020-07-17 21:19:10,904 INFO L263 TraceCheckUtils]: 77: Hoare triple {46474#true} call #t~ret11 := isMethaneLevelCritical(); {46474#true} is VALID [2020-07-17 21:19:10,904 INFO L280 TraceCheckUtils]: 78: Hoare triple {46474#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {46474#true} is VALID [2020-07-17 21:19:10,905 INFO L280 TraceCheckUtils]: 79: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,905 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {46474#true} {46474#true} #494#return; {46474#true} is VALID [2020-07-17 21:19:10,905 INFO L280 TraceCheckUtils]: 81: Hoare triple {46474#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {46474#true} is VALID [2020-07-17 21:19:10,905 INFO L280 TraceCheckUtils]: 82: Hoare triple {46474#true} assume 0 != ~tmp~1; {46474#true} is VALID [2020-07-17 21:19:10,906 INFO L263 TraceCheckUtils]: 83: Hoare triple {46474#true} call #t~ret12 := isPumpRunning(); {46474#true} is VALID [2020-07-17 21:19:10,906 INFO L280 TraceCheckUtils]: 84: Hoare triple {46474#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46474#true} is VALID [2020-07-17 21:19:10,906 INFO L280 TraceCheckUtils]: 85: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,906 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {46474#true} {46474#true} #496#return; {46474#true} is VALID [2020-07-17 21:19:10,907 INFO L280 TraceCheckUtils]: 87: Hoare triple {46474#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {46474#true} is VALID [2020-07-17 21:19:10,907 INFO L280 TraceCheckUtils]: 88: Hoare triple {46474#true} assume 0 != ~tmp___0~0; {46474#true} is VALID [2020-07-17 21:19:10,907 INFO L280 TraceCheckUtils]: 89: Hoare triple {46474#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {46474#true} is VALID [2020-07-17 21:19:10,908 INFO L280 TraceCheckUtils]: 90: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,908 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {46474#true} {46474#true} #506#return; {46474#true} is VALID [2020-07-17 21:19:10,908 INFO L280 TraceCheckUtils]: 92: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,908 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {46474#true} {46474#true} #490#return; {46474#true} is VALID [2020-07-17 21:19:10,909 INFO L280 TraceCheckUtils]: 94: Hoare triple {46474#true} assume !false; {46474#true} is VALID [2020-07-17 21:19:10,909 INFO L280 TraceCheckUtils]: 95: Hoare triple {46474#true} assume ~splverifierCounter~0 < 4; {46474#true} is VALID [2020-07-17 21:19:10,909 INFO L280 TraceCheckUtils]: 96: Hoare triple {46474#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {46474#true} is VALID [2020-07-17 21:19:10,910 INFO L280 TraceCheckUtils]: 97: Hoare triple {46474#true} assume !(0 != ~tmp~2); {46474#true} is VALID [2020-07-17 21:19:10,910 INFO L280 TraceCheckUtils]: 98: Hoare triple {46474#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {46474#true} is VALID [2020-07-17 21:19:10,910 INFO L280 TraceCheckUtils]: 99: Hoare triple {46474#true} assume !(0 != ~tmp___0~1); {46474#true} is VALID [2020-07-17 21:19:10,910 INFO L280 TraceCheckUtils]: 100: Hoare triple {46474#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {46474#true} is VALID [2020-07-17 21:19:10,911 INFO L280 TraceCheckUtils]: 101: Hoare triple {46474#true} assume 0 != ~tmp___2~0; {46474#true} is VALID [2020-07-17 21:19:10,911 INFO L263 TraceCheckUtils]: 102: Hoare triple {46474#true} call timeShift(); {46474#true} is VALID [2020-07-17 21:19:10,911 INFO L280 TraceCheckUtils]: 103: Hoare triple {46474#true} assume 0 != ~pumpRunning~0; {46474#true} is VALID [2020-07-17 21:19:10,912 INFO L263 TraceCheckUtils]: 104: Hoare triple {46474#true} call lowerWaterLevel(); {46585#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:19:10,913 INFO L280 TraceCheckUtils]: 105: Hoare triple {46585#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46474#true} is VALID [2020-07-17 21:19:10,913 INFO L280 TraceCheckUtils]: 106: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,913 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {46474#true} {46474#true} #502#return; {46474#true} is VALID [2020-07-17 21:19:10,913 INFO L280 TraceCheckUtils]: 108: Hoare triple {46474#true} assume 0 != ~systemActive~0; {46474#true} is VALID [2020-07-17 21:19:10,914 INFO L263 TraceCheckUtils]: 109: Hoare triple {46474#true} call processEnvironment(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:10,915 INFO L280 TraceCheckUtils]: 110: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {46474#true} is VALID [2020-07-17 21:19:10,915 INFO L280 TraceCheckUtils]: 111: Hoare triple {46474#true} assume 0 != ~pumpRunning~0; {46474#true} is VALID [2020-07-17 21:19:10,915 INFO L263 TraceCheckUtils]: 112: Hoare triple {46474#true} call #t~ret18 := isLowWaterLevel(); {46474#true} is VALID [2020-07-17 21:19:10,915 INFO L280 TraceCheckUtils]: 113: Hoare triple {46474#true} havoc ~retValue_acc~8;havoc ~tmp~6;havoc ~tmp___0~3; {46474#true} is VALID [2020-07-17 21:19:10,916 INFO L263 TraceCheckUtils]: 114: Hoare triple {46474#true} call #t~ret37 := isLowWaterSensorDry(); {46474#true} is VALID [2020-07-17 21:19:10,916 INFO L280 TraceCheckUtils]: 115: Hoare triple {46474#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {46474#true} is VALID [2020-07-17 21:19:10,916 INFO L280 TraceCheckUtils]: 116: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,916 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {46474#true} {46474#true} #476#return; {46474#true} is VALID [2020-07-17 21:19:10,916 INFO L280 TraceCheckUtils]: 118: Hoare triple {46474#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {46474#true} is VALID [2020-07-17 21:19:10,917 INFO L280 TraceCheckUtils]: 119: Hoare triple {46474#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {46700#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-17 21:19:10,918 INFO L280 TraceCheckUtils]: 120: Hoare triple {46700#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {46701#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:19:10,919 INFO L280 TraceCheckUtils]: 121: Hoare triple {46701#(<= 1 |isLowWaterLevel_#res|)} assume true; {46701#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:19:10,920 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {46701#(<= 1 |isLowWaterLevel_#res|)} {46474#true} #478#return; {46688#(not (= 0 |processEnvironment_#t~ret18|))} is VALID [2020-07-17 21:19:10,921 INFO L280 TraceCheckUtils]: 123: Hoare triple {46688#(not (= 0 |processEnvironment_#t~ret18|))} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~tmp~4 := #t~ret18;havoc #t~ret18; {46689#(not (= 0 processEnvironment_~tmp~4))} is VALID [2020-07-17 21:19:10,921 INFO L280 TraceCheckUtils]: 124: Hoare triple {46689#(not (= 0 processEnvironment_~tmp~4))} assume !(0 != ~tmp~4); {46475#false} is VALID [2020-07-17 21:19:10,922 INFO L263 TraceCheckUtils]: 125: Hoare triple {46475#false} call processEnvironment__wrappee__highWaterSensor(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:10,922 INFO L280 TraceCheckUtils]: 126: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46474#true} is VALID [2020-07-17 21:19:10,922 INFO L280 TraceCheckUtils]: 127: Hoare triple {46474#true} assume !(0 == ~pumpRunning~0); {46474#true} is VALID [2020-07-17 21:19:10,922 INFO L263 TraceCheckUtils]: 128: Hoare triple {46474#true} call processEnvironment__wrappee__base(); {46474#true} is VALID [2020-07-17 21:19:10,922 INFO L280 TraceCheckUtils]: 129: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,922 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {46474#true} {46474#true} #518#return; {46474#true} is VALID [2020-07-17 21:19:10,923 INFO L280 TraceCheckUtils]: 131: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,923 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {46474#true} {46475#false} #482#return; {46475#false} is VALID [2020-07-17 21:19:10,923 INFO L280 TraceCheckUtils]: 133: Hoare triple {46475#false} assume true; {46475#false} is VALID [2020-07-17 21:19:10,923 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {46475#false} {46474#true} #504#return; {46475#false} is VALID [2020-07-17 21:19:10,924 INFO L263 TraceCheckUtils]: 135: Hoare triple {46475#false} call __utac_acc__Specification2_spec__2(); {46475#false} is VALID [2020-07-17 21:19:10,924 INFO L280 TraceCheckUtils]: 136: Hoare triple {46475#false} havoc ~tmp~1;havoc ~tmp___0~0; {46475#false} is VALID [2020-07-17 21:19:10,924 INFO L263 TraceCheckUtils]: 137: Hoare triple {46475#false} call #t~ret11 := isMethaneLevelCritical(); {46474#true} is VALID [2020-07-17 21:19:10,925 INFO L280 TraceCheckUtils]: 138: Hoare triple {46474#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {46474#true} is VALID [2020-07-17 21:19:10,925 INFO L280 TraceCheckUtils]: 139: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,925 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {46474#true} {46475#false} #494#return; {46475#false} is VALID [2020-07-17 21:19:10,925 INFO L280 TraceCheckUtils]: 141: Hoare triple {46475#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {46475#false} is VALID [2020-07-17 21:19:10,926 INFO L280 TraceCheckUtils]: 142: Hoare triple {46475#false} assume 0 != ~tmp~1; {46475#false} is VALID [2020-07-17 21:19:10,926 INFO L263 TraceCheckUtils]: 143: Hoare triple {46475#false} call #t~ret12 := isPumpRunning(); {46474#true} is VALID [2020-07-17 21:19:10,926 INFO L280 TraceCheckUtils]: 144: Hoare triple {46474#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46474#true} is VALID [2020-07-17 21:19:10,927 INFO L280 TraceCheckUtils]: 145: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:10,927 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {46474#true} {46475#false} #496#return; {46475#false} is VALID [2020-07-17 21:19:10,927 INFO L280 TraceCheckUtils]: 147: Hoare triple {46475#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {46475#false} is VALID [2020-07-17 21:19:10,927 INFO L280 TraceCheckUtils]: 148: Hoare triple {46475#false} assume 0 != ~tmp___0~0; {46475#false} is VALID [2020-07-17 21:19:10,928 INFO L280 TraceCheckUtils]: 149: Hoare triple {46475#false} assume 0 != ~methAndRunningLastTime~0; {46475#false} is VALID [2020-07-17 21:19:10,928 INFO L263 TraceCheckUtils]: 150: Hoare triple {46475#false} call __automaton_fail(); {46475#false} is VALID [2020-07-17 21:19:10,928 INFO L280 TraceCheckUtils]: 151: Hoare triple {46475#false} assume !false; {46475#false} is VALID [2020-07-17 21:19:10,980 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-07-17 21:19:10,981 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1800088155] [2020-07-17 21:19:10,981 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [816651629] [2020-07-17 21:19:10,981 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 21:19:11,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:11,268 INFO L264 TraceCheckSpWp]: Trace formula consists of 907 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-17 21:19:11,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:11,393 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:19:11,694 INFO L263 TraceCheckUtils]: 0: Hoare triple {46474#true} call ULTIMATE.init(); {46474#true} is VALID [2020-07-17 21:19:11,694 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {46474#true} is VALID [2020-07-17 21:19:11,695 INFO L280 TraceCheckUtils]: 2: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:11,695 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46474#true} {46474#true} #532#return; {46474#true} is VALID [2020-07-17 21:19:11,695 INFO L263 TraceCheckUtils]: 4: Hoare triple {46474#true} call #t~ret74 := main(); {46474#true} is VALID [2020-07-17 21:19:11,696 INFO L280 TraceCheckUtils]: 5: Hoare triple {46474#true} havoc ~retValue_acc~0;havoc ~tmp~0; {46474#true} is VALID [2020-07-17 21:19:11,696 INFO L263 TraceCheckUtils]: 6: Hoare triple {46474#true} call select_helpers(); {46474#true} is VALID [2020-07-17 21:19:11,696 INFO L280 TraceCheckUtils]: 7: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:11,696 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46474#true} {46474#true} #436#return; {46474#true} is VALID [2020-07-17 21:19:11,697 INFO L263 TraceCheckUtils]: 9: Hoare triple {46474#true} call select_features(); {46474#true} is VALID [2020-07-17 21:19:11,697 INFO L280 TraceCheckUtils]: 10: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:11,697 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46474#true} {46474#true} #438#return; {46474#true} is VALID [2020-07-17 21:19:11,698 INFO L263 TraceCheckUtils]: 12: Hoare triple {46474#true} call #t~ret0 := valid_product(); {46474#true} is VALID [2020-07-17 21:19:11,698 INFO L280 TraceCheckUtils]: 13: Hoare triple {46474#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {46474#true} is VALID [2020-07-17 21:19:11,698 INFO L280 TraceCheckUtils]: 14: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:11,698 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46474#true} {46474#true} #440#return; {46474#true} is VALID [2020-07-17 21:19:11,699 INFO L280 TraceCheckUtils]: 16: Hoare triple {46474#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {46474#true} is VALID [2020-07-17 21:19:11,699 INFO L280 TraceCheckUtils]: 17: Hoare triple {46474#true} assume 0 != ~tmp~0; {46474#true} is VALID [2020-07-17 21:19:11,700 INFO L263 TraceCheckUtils]: 18: Hoare triple {46474#true} call setup(); {46474#true} is VALID [2020-07-17 21:19:11,701 INFO L280 TraceCheckUtils]: 19: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:11,701 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46474#true} {46474#true} #442#return; {46474#true} is VALID [2020-07-17 21:19:11,701 INFO L263 TraceCheckUtils]: 21: Hoare triple {46474#true} call runTest(); {46474#true} is VALID [2020-07-17 21:19:11,702 INFO L263 TraceCheckUtils]: 22: Hoare triple {46474#true} call __utac_acc__Specification2_spec__1(); {46474#true} is VALID [2020-07-17 21:19:11,702 INFO L280 TraceCheckUtils]: 23: Hoare triple {46474#true} ~methAndRunningLastTime~0 := 0; {46474#true} is VALID [2020-07-17 21:19:11,702 INFO L280 TraceCheckUtils]: 24: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:11,703 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {46474#true} {46474#true} #522#return; {46474#true} is VALID [2020-07-17 21:19:11,703 INFO L263 TraceCheckUtils]: 26: Hoare triple {46474#true} call test(); {46474#true} is VALID [2020-07-17 21:19:11,703 INFO L280 TraceCheckUtils]: 27: Hoare triple {46474#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {46474#true} is VALID [2020-07-17 21:19:11,703 INFO L280 TraceCheckUtils]: 28: Hoare triple {46474#true} assume !false; {46474#true} is VALID [2020-07-17 21:19:11,704 INFO L280 TraceCheckUtils]: 29: Hoare triple {46474#true} assume ~splverifierCounter~0 < 4; {46474#true} is VALID [2020-07-17 21:19:11,704 INFO L280 TraceCheckUtils]: 30: Hoare triple {46474#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {46474#true} is VALID [2020-07-17 21:19:11,704 INFO L280 TraceCheckUtils]: 31: Hoare triple {46474#true} assume 0 != ~tmp~2; {46474#true} is VALID [2020-07-17 21:19:11,705 INFO L263 TraceCheckUtils]: 32: Hoare triple {46474#true} call waterRise(); {46474#true} is VALID [2020-07-17 21:19:11,705 INFO L280 TraceCheckUtils]: 33: Hoare triple {46474#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46474#true} is VALID [2020-07-17 21:19:11,705 INFO L280 TraceCheckUtils]: 34: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:11,706 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {46474#true} {46474#true} #486#return; {46474#true} is VALID [2020-07-17 21:19:11,706 INFO L280 TraceCheckUtils]: 36: Hoare triple {46474#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {46474#true} is VALID [2020-07-17 21:19:11,706 INFO L280 TraceCheckUtils]: 37: Hoare triple {46474#true} assume 0 != ~tmp___0~1; {46474#true} is VALID [2020-07-17 21:19:11,706 INFO L263 TraceCheckUtils]: 38: Hoare triple {46474#true} call changeMethaneLevel(); {46474#true} is VALID [2020-07-17 21:19:11,707 INFO L280 TraceCheckUtils]: 39: Hoare triple {46474#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46474#true} is VALID [2020-07-17 21:19:11,707 INFO L280 TraceCheckUtils]: 40: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:11,707 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {46474#true} {46474#true} #488#return; {46474#true} is VALID [2020-07-17 21:19:11,708 INFO L280 TraceCheckUtils]: 42: Hoare triple {46474#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {46474#true} is VALID [2020-07-17 21:19:11,708 INFO L280 TraceCheckUtils]: 43: Hoare triple {46474#true} assume 0 != ~tmp___2~0; {46474#true} is VALID [2020-07-17 21:19:11,708 INFO L263 TraceCheckUtils]: 44: Hoare triple {46474#true} call timeShift(); {46474#true} is VALID [2020-07-17 21:19:11,709 INFO L280 TraceCheckUtils]: 45: Hoare triple {46474#true} assume !(0 != ~pumpRunning~0); {46474#true} is VALID [2020-07-17 21:19:11,709 INFO L280 TraceCheckUtils]: 46: Hoare triple {46474#true} assume 0 != ~systemActive~0; {46474#true} is VALID [2020-07-17 21:19:11,709 INFO L263 TraceCheckUtils]: 47: Hoare triple {46474#true} call processEnvironment(); {46474#true} is VALID [2020-07-17 21:19:11,709 INFO L280 TraceCheckUtils]: 48: Hoare triple {46474#true} havoc ~tmp~4; {46474#true} is VALID [2020-07-17 21:19:11,710 INFO L280 TraceCheckUtils]: 49: Hoare triple {46474#true} assume !(0 != ~pumpRunning~0); {46474#true} is VALID [2020-07-17 21:19:11,710 INFO L263 TraceCheckUtils]: 50: Hoare triple {46474#true} call processEnvironment__wrappee__highWaterSensor(); {46474#true} is VALID [2020-07-17 21:19:11,710 INFO L280 TraceCheckUtils]: 51: Hoare triple {46474#true} havoc ~tmp~3; {46474#true} is VALID [2020-07-17 21:19:11,711 INFO L280 TraceCheckUtils]: 52: Hoare triple {46474#true} assume 0 == ~pumpRunning~0; {46474#true} is VALID [2020-07-17 21:19:11,711 INFO L263 TraceCheckUtils]: 53: Hoare triple {46474#true} call #t~ret17 := isHighWaterLevel(); {46474#true} is VALID [2020-07-17 21:19:11,711 INFO L280 TraceCheckUtils]: 54: Hoare triple {46474#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {46474#true} is VALID [2020-07-17 21:19:11,712 INFO L263 TraceCheckUtils]: 55: Hoare triple {46474#true} call #t~ret36 := isHighWaterSensorDry(); {46474#true} is VALID [2020-07-17 21:19:11,712 INFO L280 TraceCheckUtils]: 56: Hoare triple {46474#true} havoc ~retValue_acc~3; {46474#true} is VALID [2020-07-17 21:19:11,712 INFO L280 TraceCheckUtils]: 57: Hoare triple {46474#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {46474#true} is VALID [2020-07-17 21:19:11,712 INFO L280 TraceCheckUtils]: 58: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:11,713 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {46474#true} {46474#true} #500#return; {46474#true} is VALID [2020-07-17 21:19:11,713 INFO L280 TraceCheckUtils]: 60: Hoare triple {46474#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {46474#true} is VALID [2020-07-17 21:19:11,713 INFO L280 TraceCheckUtils]: 61: Hoare triple {46474#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {46474#true} is VALID [2020-07-17 21:19:11,714 INFO L280 TraceCheckUtils]: 62: Hoare triple {46474#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {46474#true} is VALID [2020-07-17 21:19:11,714 INFO L280 TraceCheckUtils]: 63: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:11,714 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {46474#true} {46474#true} #512#return; {46474#true} is VALID [2020-07-17 21:19:11,714 INFO L280 TraceCheckUtils]: 65: Hoare triple {46474#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {46474#true} is VALID [2020-07-17 21:19:11,714 INFO L280 TraceCheckUtils]: 66: Hoare triple {46474#true} assume 0 != ~tmp~3; {46474#true} is VALID [2020-07-17 21:19:11,715 INFO L263 TraceCheckUtils]: 67: Hoare triple {46474#true} call activatePump(); {46474#true} is VALID [2020-07-17 21:19:11,715 INFO L280 TraceCheckUtils]: 68: Hoare triple {46474#true} ~pumpRunning~0 := 1; {46474#true} is VALID [2020-07-17 21:19:11,715 INFO L280 TraceCheckUtils]: 69: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:11,715 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {46474#true} {46474#true} #514#return; {46474#true} is VALID [2020-07-17 21:19:11,715 INFO L280 TraceCheckUtils]: 71: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:11,716 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {46474#true} {46474#true} #484#return; {46474#true} is VALID [2020-07-17 21:19:11,716 INFO L280 TraceCheckUtils]: 73: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:11,716 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {46474#true} {46474#true} #504#return; {46474#true} is VALID [2020-07-17 21:19:11,716 INFO L263 TraceCheckUtils]: 75: Hoare triple {46474#true} call __utac_acc__Specification2_spec__2(); {46474#true} is VALID [2020-07-17 21:19:11,717 INFO L280 TraceCheckUtils]: 76: Hoare triple {46474#true} havoc ~tmp~1;havoc ~tmp___0~0; {46474#true} is VALID [2020-07-17 21:19:11,717 INFO L263 TraceCheckUtils]: 77: Hoare triple {46474#true} call #t~ret11 := isMethaneLevelCritical(); {46474#true} is VALID [2020-07-17 21:19:11,717 INFO L280 TraceCheckUtils]: 78: Hoare triple {46474#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {46474#true} is VALID [2020-07-17 21:19:11,717 INFO L280 TraceCheckUtils]: 79: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:11,717 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {46474#true} {46474#true} #494#return; {46474#true} is VALID [2020-07-17 21:19:11,718 INFO L280 TraceCheckUtils]: 81: Hoare triple {46474#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {46474#true} is VALID [2020-07-17 21:19:11,718 INFO L280 TraceCheckUtils]: 82: Hoare triple {46474#true} assume 0 != ~tmp~1; {46474#true} is VALID [2020-07-17 21:19:11,718 INFO L263 TraceCheckUtils]: 83: Hoare triple {46474#true} call #t~ret12 := isPumpRunning(); {46474#true} is VALID [2020-07-17 21:19:11,718 INFO L280 TraceCheckUtils]: 84: Hoare triple {46474#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46474#true} is VALID [2020-07-17 21:19:11,718 INFO L280 TraceCheckUtils]: 85: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:11,719 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {46474#true} {46474#true} #496#return; {46474#true} is VALID [2020-07-17 21:19:11,719 INFO L280 TraceCheckUtils]: 87: Hoare triple {46474#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {46474#true} is VALID [2020-07-17 21:19:11,719 INFO L280 TraceCheckUtils]: 88: Hoare triple {46474#true} assume 0 != ~tmp___0~0; {46474#true} is VALID [2020-07-17 21:19:11,719 INFO L280 TraceCheckUtils]: 89: Hoare triple {46474#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {46474#true} is VALID [2020-07-17 21:19:11,719 INFO L280 TraceCheckUtils]: 90: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:11,720 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {46474#true} {46474#true} #506#return; {46474#true} is VALID [2020-07-17 21:19:11,720 INFO L280 TraceCheckUtils]: 92: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:11,720 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {46474#true} {46474#true} #490#return; {46474#true} is VALID [2020-07-17 21:19:11,720 INFO L280 TraceCheckUtils]: 94: Hoare triple {46474#true} assume !false; {46474#true} is VALID [2020-07-17 21:19:11,720 INFO L280 TraceCheckUtils]: 95: Hoare triple {46474#true} assume ~splverifierCounter~0 < 4; {46474#true} is VALID [2020-07-17 21:19:11,720 INFO L280 TraceCheckUtils]: 96: Hoare triple {46474#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {46474#true} is VALID [2020-07-17 21:19:11,721 INFO L280 TraceCheckUtils]: 97: Hoare triple {46474#true} assume !(0 != ~tmp~2); {46474#true} is VALID [2020-07-17 21:19:11,721 INFO L280 TraceCheckUtils]: 98: Hoare triple {46474#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {46474#true} is VALID [2020-07-17 21:19:11,721 INFO L280 TraceCheckUtils]: 99: Hoare triple {46474#true} assume !(0 != ~tmp___0~1); {46474#true} is VALID [2020-07-17 21:19:11,721 INFO L280 TraceCheckUtils]: 100: Hoare triple {46474#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {46474#true} is VALID [2020-07-17 21:19:11,721 INFO L280 TraceCheckUtils]: 101: Hoare triple {46474#true} assume 0 != ~tmp___2~0; {46474#true} is VALID [2020-07-17 21:19:11,721 INFO L263 TraceCheckUtils]: 102: Hoare triple {46474#true} call timeShift(); {46474#true} is VALID [2020-07-17 21:19:11,722 INFO L280 TraceCheckUtils]: 103: Hoare triple {46474#true} assume 0 != ~pumpRunning~0; {46474#true} is VALID [2020-07-17 21:19:11,722 INFO L263 TraceCheckUtils]: 104: Hoare triple {46474#true} call lowerWaterLevel(); {46474#true} is VALID [2020-07-17 21:19:11,722 INFO L280 TraceCheckUtils]: 105: Hoare triple {46474#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46474#true} is VALID [2020-07-17 21:19:11,723 INFO L280 TraceCheckUtils]: 106: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:11,723 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {46474#true} {46474#true} #502#return; {46474#true} is VALID [2020-07-17 21:19:11,723 INFO L280 TraceCheckUtils]: 108: Hoare triple {46474#true} assume 0 != ~systemActive~0; {46474#true} is VALID [2020-07-17 21:19:11,724 INFO L263 TraceCheckUtils]: 109: Hoare triple {46474#true} call processEnvironment(); {46474#true} is VALID [2020-07-17 21:19:11,724 INFO L280 TraceCheckUtils]: 110: Hoare triple {46474#true} havoc ~tmp~4; {46474#true} is VALID [2020-07-17 21:19:11,724 INFO L280 TraceCheckUtils]: 111: Hoare triple {46474#true} assume 0 != ~pumpRunning~0; {46474#true} is VALID [2020-07-17 21:19:11,724 INFO L263 TraceCheckUtils]: 112: Hoare triple {46474#true} call #t~ret18 := isLowWaterLevel(); {46474#true} is VALID [2020-07-17 21:19:11,725 INFO L280 TraceCheckUtils]: 113: Hoare triple {46474#true} havoc ~retValue_acc~8;havoc ~tmp~6;havoc ~tmp___0~3; {46474#true} is VALID [2020-07-17 21:19:11,725 INFO L263 TraceCheckUtils]: 114: Hoare triple {46474#true} call #t~ret37 := isLowWaterSensorDry(); {46474#true} is VALID [2020-07-17 21:19:11,725 INFO L280 TraceCheckUtils]: 115: Hoare triple {46474#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {46474#true} is VALID [2020-07-17 21:19:11,726 INFO L280 TraceCheckUtils]: 116: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-17 21:19:11,726 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {46474#true} {46474#true} #476#return; {46474#true} is VALID [2020-07-17 21:19:11,726 INFO L280 TraceCheckUtils]: 118: Hoare triple {46474#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {46474#true} is VALID [2020-07-17 21:19:11,730 INFO L280 TraceCheckUtils]: 119: Hoare triple {46474#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {46700#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-17 21:19:11,732 INFO L280 TraceCheckUtils]: 120: Hoare triple {46700#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {46701#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:19:11,733 INFO L280 TraceCheckUtils]: 121: Hoare triple {46701#(<= 1 |isLowWaterLevel_#res|)} assume true; {46701#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:19:11,734 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {46701#(<= 1 |isLowWaterLevel_#res|)} {46474#true} #478#return; {47073#(<= 1 |processEnvironment_#t~ret18|)} is VALID [2020-07-17 21:19:11,735 INFO L280 TraceCheckUtils]: 123: Hoare triple {47073#(<= 1 |processEnvironment_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~tmp~4 := #t~ret18;havoc #t~ret18; {47077#(<= 1 processEnvironment_~tmp~4)} is VALID [2020-07-17 21:19:11,736 INFO L280 TraceCheckUtils]: 124: Hoare triple {47077#(<= 1 processEnvironment_~tmp~4)} assume !(0 != ~tmp~4); {46475#false} is VALID [2020-07-17 21:19:11,737 INFO L263 TraceCheckUtils]: 125: Hoare triple {46475#false} call processEnvironment__wrappee__highWaterSensor(); {46475#false} is VALID [2020-07-17 21:19:11,737 INFO L280 TraceCheckUtils]: 126: Hoare triple {46475#false} havoc ~tmp~3; {46475#false} is VALID [2020-07-17 21:19:11,737 INFO L280 TraceCheckUtils]: 127: Hoare triple {46475#false} assume !(0 == ~pumpRunning~0); {46475#false} is VALID [2020-07-17 21:19:11,737 INFO L263 TraceCheckUtils]: 128: Hoare triple {46475#false} call processEnvironment__wrappee__base(); {46475#false} is VALID [2020-07-17 21:19:11,738 INFO L280 TraceCheckUtils]: 129: Hoare triple {46475#false} assume true; {46475#false} is VALID [2020-07-17 21:19:11,738 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {46475#false} {46475#false} #518#return; {46475#false} is VALID [2020-07-17 21:19:11,738 INFO L280 TraceCheckUtils]: 131: Hoare triple {46475#false} assume true; {46475#false} is VALID [2020-07-17 21:19:11,738 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {46475#false} {46475#false} #482#return; {46475#false} is VALID [2020-07-17 21:19:11,739 INFO L280 TraceCheckUtils]: 133: Hoare triple {46475#false} assume true; {46475#false} is VALID [2020-07-17 21:19:11,739 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {46475#false} {46474#true} #504#return; {46475#false} is VALID [2020-07-17 21:19:11,739 INFO L263 TraceCheckUtils]: 135: Hoare triple {46475#false} call __utac_acc__Specification2_spec__2(); {46475#false} is VALID [2020-07-17 21:19:11,740 INFO L280 TraceCheckUtils]: 136: Hoare triple {46475#false} havoc ~tmp~1;havoc ~tmp___0~0; {46475#false} is VALID [2020-07-17 21:19:11,740 INFO L263 TraceCheckUtils]: 137: Hoare triple {46475#false} call #t~ret11 := isMethaneLevelCritical(); {46475#false} is VALID [2020-07-17 21:19:11,740 INFO L280 TraceCheckUtils]: 138: Hoare triple {46475#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {46475#false} is VALID [2020-07-17 21:19:11,740 INFO L280 TraceCheckUtils]: 139: Hoare triple {46475#false} assume true; {46475#false} is VALID [2020-07-17 21:19:11,741 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {46475#false} {46475#false} #494#return; {46475#false} is VALID [2020-07-17 21:19:11,741 INFO L280 TraceCheckUtils]: 141: Hoare triple {46475#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {46475#false} is VALID [2020-07-17 21:19:11,741 INFO L280 TraceCheckUtils]: 142: Hoare triple {46475#false} assume 0 != ~tmp~1; {46475#false} is VALID [2020-07-17 21:19:11,742 INFO L263 TraceCheckUtils]: 143: Hoare triple {46475#false} call #t~ret12 := isPumpRunning(); {46475#false} is VALID [2020-07-17 21:19:11,742 INFO L280 TraceCheckUtils]: 144: Hoare triple {46475#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46475#false} is VALID [2020-07-17 21:19:11,742 INFO L280 TraceCheckUtils]: 145: Hoare triple {46475#false} assume true; {46475#false} is VALID [2020-07-17 21:19:11,743 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {46475#false} {46475#false} #496#return; {46475#false} is VALID [2020-07-17 21:19:11,743 INFO L280 TraceCheckUtils]: 147: Hoare triple {46475#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {46475#false} is VALID [2020-07-17 21:19:11,743 INFO L280 TraceCheckUtils]: 148: Hoare triple {46475#false} assume 0 != ~tmp___0~0; {46475#false} is VALID [2020-07-17 21:19:11,743 INFO L280 TraceCheckUtils]: 149: Hoare triple {46475#false} assume 0 != ~methAndRunningLastTime~0; {46475#false} is VALID [2020-07-17 21:19:11,744 INFO L263 TraceCheckUtils]: 150: Hoare triple {46475#false} call __automaton_fail(); {46475#false} is VALID [2020-07-17 21:19:11,744 INFO L280 TraceCheckUtils]: 151: Hoare triple {46475#false} assume !false; {46475#false} is VALID [2020-07-17 21:19:11,768 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-17 21:19:11,768 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:19:11,769 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [15] total 17 [2020-07-17 21:19:11,772 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681285669] [2020-07-17 21:19:11,774 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 152 [2020-07-17 21:19:11,774 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:19:11,775 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:19:12,028 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 142 edges. 142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:19:12,028 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:19:12,028 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:19:12,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:19:12,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=231, Unknown=0, NotChecked=0, Total=272 [2020-07-17 21:19:12,029 INFO L87 Difference]: Start difference. First operand 1612 states and 1927 transitions. Second operand 6 states. [2020-07-17 21:19:19,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:19,672 INFO L93 Difference]: Finished difference Result 2167 states and 2585 transitions. [2020-07-17 21:19:19,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 21:19:19,672 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 152 [2020-07-17 21:19:19,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:19:19,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:19:19,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 252 transitions. [2020-07-17 21:19:19,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:19:19,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 252 transitions. [2020-07-17 21:19:19,675 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 252 transitions. [2020-07-17 21:19:20,009 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 252 edges. 252 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:19:20,009 INFO L225 Difference]: With dead ends: 2167 [2020-07-17 21:19:20,010 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:19:20,015 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 212 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=45, Invalid=261, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:19:20,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:19:20,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:19:20,016 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:19:20,016 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:19:20,016 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:19:20,016 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:19:20,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:20,016 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:19:20,017 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:19:20,017 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:20,017 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:20,017 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:19:20,017 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:19:20,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:20,017 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:19:20,018 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:19:20,018 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:20,018 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:20,018 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:19:20,018 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:19:20,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:19:20,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:19:20,019 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 152 [2020-07-17 21:19:20,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:19:20,019 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:19:20,019 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:19:20,019 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:19:20,020 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:20,233 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2020-07-17 21:19:20,238 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:19:22,862 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 333 DAG size of output: 293 [2020-07-17 21:19:24,856 WARN L193 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 330 [2020-07-17 21:19:26,030 WARN L193 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 293 [2020-07-17 21:19:26,879 WARN L193 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 333 [2020-07-17 21:19:28,574 WARN L193 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 22 [2020-07-17 21:19:28,866 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-17 21:19:29,114 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 30 [2020-07-17 21:19:29,271 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 19 [2020-07-17 21:19:29,557 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 21:19:29,965 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 30 [2020-07-17 21:19:30,214 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 30 [2020-07-17 21:19:30,694 WARN L193 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 187 [2020-07-17 21:19:31,833 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 166 DAG size of output: 20 [2020-07-17 21:19:32,548 WARN L193 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 19 [2020-07-17 21:19:33,333 WARN L193 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 34 [2020-07-17 21:19:34,938 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 231 DAG size of output: 33 [2020-07-17 21:19:35,208 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-17 21:19:36,033 WARN L193 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 27 [2020-07-17 21:19:36,600 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 21 [2020-07-17 21:19:37,046 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-07-17 21:19:37,813 WARN L193 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 24 [2020-07-17 21:19:38,378 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 24 [2020-07-17 21:19:38,600 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-07-17 21:19:39,086 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 17 [2020-07-17 21:19:39,328 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 30 [2020-07-17 21:19:40,702 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 195 DAG size of output: 40 [2020-07-17 21:19:41,145 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-07-17 21:19:43,111 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 280 DAG size of output: 35 [2020-07-17 21:19:43,357 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 30 [2020-07-17 21:19:43,588 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-17 21:19:44,071 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 17 [2020-07-17 21:19:44,338 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-17 21:19:45,103 WARN L193 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 30 [2020-07-17 21:19:45,344 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 30 [2020-07-17 21:19:46,067 WARN L193 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 25 [2020-07-17 21:19:46,389 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 1 [2020-07-17 21:19:48,174 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 231 DAG size of output: 33 [2020-07-17 21:19:48,429 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 32 [2020-07-17 21:19:50,396 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 282 DAG size of output: 35 [2020-07-17 21:19:50,659 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 32 [2020-07-17 21:19:50,931 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 30 [2020-07-17 21:19:51,508 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 30 [2020-07-17 21:19:51,764 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-17 21:19:52,182 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 13 [2020-07-17 21:19:52,401 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-07-17 21:19:52,626 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-07-17 21:19:53,166 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 21 [2020-07-17 21:19:53,888 WARN L193 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 25 [2020-07-17 21:19:54,478 WARN L193 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 35 [2020-07-17 21:19:54,485 INFO L268 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-07-17 21:19:54,485 INFO L268 CegarLoopResult]: For program point L637-2(lines 637 658) no Hoare annotation was computed. [2020-07-17 21:19:54,485 INFO L268 CegarLoopResult]: For program point L659(lines 636 660) no Hoare annotation was computed. [2020-07-17 21:19:54,485 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 612 667) no Hoare annotation was computed. [2020-07-17 21:19:54,486 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 612 667) no Hoare annotation was computed. [2020-07-17 21:19:54,486 INFO L268 CegarLoopResult]: For program point L643(lines 643 647) no Hoare annotation was computed. [2020-07-17 21:19:54,486 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 612 667) no Hoare annotation was computed. [2020-07-17 21:19:54,486 INFO L268 CegarLoopResult]: For program point L643-1(lines 643 647) no Hoare annotation was computed. [2020-07-17 21:19:54,487 INFO L268 CegarLoopResult]: For program point L700(lines 700 704) no Hoare annotation was computed. [2020-07-17 21:19:54,487 INFO L268 CegarLoopResult]: For program point L700-1(lines 700 704) no Hoare annotation was computed. [2020-07-17 21:19:54,487 INFO L268 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-07-17 21:19:54,487 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 668 727) no Hoare annotation was computed. [2020-07-17 21:19:54,487 INFO L268 CegarLoopResult]: For program point L694-2(lines 694 719) no Hoare annotation was computed. [2020-07-17 21:19:54,487 INFO L268 CegarLoopResult]: For program point L720(lines 693 721) no Hoare annotation was computed. [2020-07-17 21:19:54,487 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 668 727) no Hoare annotation was computed. [2020-07-17 21:19:54,487 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 668 727) no Hoare annotation was computed. [2020-07-17 21:19:54,488 INFO L268 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-07-17 21:19:54,488 INFO L268 CegarLoopResult]: For program point L713-1(line 713) no Hoare annotation was computed. [2020-07-17 21:19:54,488 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 953 959) the Hoare annotation is: true [2020-07-17 21:19:54,488 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 953 959) no Hoare annotation was computed. [2020-07-17 21:19:54,488 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 960 968) no Hoare annotation was computed. [2020-07-17 21:19:54,488 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 960 968) the Hoare annotation is: true [2020-07-17 21:19:54,488 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 960 968) no Hoare annotation was computed. [2020-07-17 21:19:54,488 INFO L264 CegarLoopResult]: At program point L129(line 129) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:19:54,489 INFO L264 CegarLoopResult]: At program point L128(line 128) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:19:54,489 INFO L264 CegarLoopResult]: At program point L128-1(line 128) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:19:54,489 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 122 144) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:19:54,489 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 122 144) no Hoare annotation was computed. [2020-07-17 21:19:54,489 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 122 144) no Hoare annotation was computed. [2020-07-17 21:19:54,489 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= 1 main_~tmp~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:19:54,490 INFO L264 CegarLoopResult]: At program point L134-1(line 134) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= 1 main_~tmp~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:19:54,490 INFO L268 CegarLoopResult]: For program point L132(lines 132 139) no Hoare annotation was computed. [2020-07-17 21:19:54,490 INFO L268 CegarLoopResult]: For program point L132-1(lines 132 139) no Hoare annotation was computed. [2020-07-17 21:19:54,490 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-07-17 21:19:54,490 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2020-07-17 21:19:54,490 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-17 21:19:54,490 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2020-07-17 21:19:54,490 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-07-17 21:19:54,490 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2020-07-17 21:19:54,491 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-17 21:19:54,491 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-17 21:19:54,491 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-07-17 21:19:54,491 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-07-17 21:19:54,491 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-17 21:19:54,491 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-17 21:19:54,491 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-17 21:19:54,491 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-17 21:19:54,491 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-17 21:19:54,492 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-17 21:19:54,492 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-17 21:19:54,492 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-17 21:19:54,492 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 476 484) no Hoare annotation was computed. [2020-07-17 21:19:54,492 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 476 484) the Hoare annotation is: true [2020-07-17 21:19:54,492 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 476 484) no Hoare annotation was computed. [2020-07-17 21:19:54,492 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 540 558) the Hoare annotation is: true [2020-07-17 21:19:54,492 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 540 558) no Hoare annotation was computed. [2020-07-17 21:19:54,492 INFO L268 CegarLoopResult]: For program point L549(lines 549 553) no Hoare annotation was computed. [2020-07-17 21:19:54,492 INFO L271 CegarLoopResult]: At program point L547(line 547) the Hoare annotation is: true [2020-07-17 21:19:54,493 INFO L268 CegarLoopResult]: For program point L549-2(lines 549 553) no Hoare annotation was computed. [2020-07-17 21:19:54,493 INFO L268 CegarLoopResult]: For program point L547-1(line 547) no Hoare annotation was computed. [2020-07-17 21:19:54,493 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 540 558) no Hoare annotation was computed. [2020-07-17 21:19:54,493 INFO L268 CegarLoopResult]: For program point L504(lines 504 512) no Hoare annotation was computed. [2020-07-17 21:19:54,493 INFO L268 CegarLoopResult]: For program point L504-2(lines 504 512) no Hoare annotation was computed. [2020-07-17 21:19:54,493 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 485 520) no Hoare annotation was computed. [2020-07-17 21:19:54,493 INFO L268 CegarLoopResult]: For program point L492(lines 492 500) no Hoare annotation was computed. [2020-07-17 21:19:54,493 INFO L268 CegarLoopResult]: For program point L492-2(lines 492 500) no Hoare annotation was computed. [2020-07-17 21:19:54,494 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 485 520) no Hoare annotation was computed. [2020-07-17 21:19:54,494 INFO L268 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-07-17 21:19:54,494 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 485 520) no Hoare annotation was computed. [2020-07-17 21:19:54,494 INFO L268 CegarLoopResult]: For program point L515-1(line 515) no Hoare annotation was computed. [2020-07-17 21:19:54,494 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 946 952) no Hoare annotation was computed. [2020-07-17 21:19:54,494 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 946 952) the Hoare annotation is: true [2020-07-17 21:19:54,494 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 566 611) no Hoare annotation was computed. [2020-07-17 21:19:54,494 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 566 611) no Hoare annotation was computed. [2020-07-17 21:19:54,494 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 566 611) no Hoare annotation was computed. [2020-07-17 21:19:54,494 INFO L268 CegarLoopResult]: For program point L893(lines 893 913) no Hoare annotation was computed. [2020-07-17 21:19:54,495 INFO L268 CegarLoopResult]: For program point L893-1(lines 893 913) no Hoare annotation was computed. [2020-07-17 21:19:54,495 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 879 924) no Hoare annotation was computed. [2020-07-17 21:19:54,495 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 879 924) no Hoare annotation was computed. [2020-07-17 21:19:54,495 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 879 924) no Hoare annotation was computed. [2020-07-17 21:19:54,495 INFO L268 CegarLoopResult]: For program point L899(lines 899 906) no Hoare annotation was computed. [2020-07-17 21:19:54,495 INFO L264 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:19:54,495 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 108 118) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:19:54,496 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 108 118) no Hoare annotation was computed. [2020-07-17 21:19:54,496 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 108 118) no Hoare annotation was computed. [2020-07-17 21:19:54,496 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 465 475) no Hoare annotation was computed. [2020-07-17 21:19:54,496 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 465 475) no Hoare annotation was computed. [2020-07-17 21:19:54,496 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 465 475) no Hoare annotation was computed. [2020-07-17 21:19:54,496 INFO L268 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-07-17 21:19:54,496 INFO L268 CegarLoopResult]: For program point L470-1(line 470) no Hoare annotation was computed. [2020-07-17 21:19:54,496 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 457 464) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-17 21:19:54,496 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 457 464) no Hoare annotation was computed. [2020-07-17 21:19:54,497 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 457 464) no Hoare annotation was computed. [2020-07-17 21:19:54,497 INFO L268 CegarLoopResult]: For program point L235(lines 235 241) no Hoare annotation was computed. [2020-07-17 21:19:54,497 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 231 244) no Hoare annotation was computed. [2020-07-17 21:19:54,497 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 231 244) the Hoare annotation is: true [2020-07-17 21:19:54,497 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 231 244) no Hoare annotation was computed. [2020-07-17 21:19:54,497 INFO L264 CegarLoopResult]: At program point L443(line 443) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse1))) [2020-07-17 21:19:54,497 INFO L268 CegarLoopResult]: For program point L443-1(lines 424 448) no Hoare annotation was computed. [2020-07-17 21:19:54,497 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 424 448) no Hoare annotation was computed. [2020-07-17 21:19:54,498 INFO L264 CegarLoopResult]: At program point L438(line 438) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-17 21:19:54,498 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 424 448) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse1))) [2020-07-17 21:19:54,498 INFO L264 CegarLoopResult]: At program point L434(line 434) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~4)) .cse1))) [2020-07-17 21:19:54,498 INFO L268 CegarLoopResult]: For program point L432(lines 432 440) no Hoare annotation was computed. [2020-07-17 21:19:54,498 INFO L264 CegarLoopResult]: At program point L430(line 430) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-17 21:19:54,499 INFO L268 CegarLoopResult]: For program point L430-1(line 430) no Hoare annotation was computed. [2020-07-17 21:19:54,499 INFO L268 CegarLoopResult]: For program point L428(lines 428 445) no Hoare annotation was computed. [2020-07-17 21:19:54,499 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 390 396) no Hoare annotation was computed. [2020-07-17 21:19:54,499 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 390 396) the Hoare annotation is: true [2020-07-17 21:19:54,499 INFO L264 CegarLoopResult]: At program point testENTRY(lines 296 359) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:19:54,499 INFO L264 CegarLoopResult]: At program point L318(line 318) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (< 1 ~waterLevel~0) (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)))) [2020-07-17 21:19:54,499 INFO L264 CegarLoopResult]: At program point L349(lines 306 351) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (< 1 ~waterLevel~0) (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)))) [2020-07-17 21:19:54,500 INFO L268 CegarLoopResult]: For program point L316(lines 316 322) no Hoare annotation was computed. [2020-07-17 21:19:54,500 INFO L268 CegarLoopResult]: For program point L316-1(lines 316 322) no Hoare annotation was computed. [2020-07-17 21:19:54,500 INFO L268 CegarLoopResult]: For program point testFINAL(lines 296 359) no Hoare annotation was computed. [2020-07-17 21:19:54,500 INFO L268 CegarLoopResult]: For program point L308(lines 308 312) no Hoare annotation was computed. [2020-07-17 21:19:54,500 INFO L264 CegarLoopResult]: At program point L352(lines 305 353) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0)) (not (<= 1 |old(~waterLevel~0)|))) [2020-07-17 21:19:54,500 INFO L268 CegarLoopResult]: For program point L342(lines 342 346) no Hoare annotation was computed. [2020-07-17 21:19:54,500 INFO L264 CegarLoopResult]: At program point L342-2(lines 336 347) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 2 ~waterLevel~0) .cse0 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)))) [2020-07-17 21:19:54,500 INFO L268 CegarLoopResult]: For program point L307(lines 306 351) no Hoare annotation was computed. [2020-07-17 21:19:54,501 INFO L268 CegarLoopResult]: For program point L336(lines 336 347) no Hoare annotation was computed. [2020-07-17 21:19:54,501 INFO L264 CegarLoopResult]: At program point L328(line 328) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) .cse0 (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 2 ~waterLevel~0) .cse0 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)))) [2020-07-17 21:19:54,501 INFO L268 CegarLoopResult]: For program point L326(lines 326 332) no Hoare annotation was computed. [2020-07-17 21:19:54,501 INFO L268 CegarLoopResult]: For program point L326-1(lines 326 332) no Hoare annotation was computed. [2020-07-17 21:19:54,501 INFO L268 CegarLoopResult]: For program point testEXIT(lines 296 359) no Hoare annotation was computed. [2020-07-17 21:19:54,501 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 833 878) no Hoare annotation was computed. [2020-07-17 21:19:54,501 INFO L268 CegarLoopResult]: For program point L853(lines 853 860) no Hoare annotation was computed. [2020-07-17 21:19:54,501 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 833 878) no Hoare annotation was computed. [2020-07-17 21:19:54,502 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 833 878) no Hoare annotation was computed. [2020-07-17 21:19:54,502 INFO L268 CegarLoopResult]: For program point L847(lines 847 867) no Hoare annotation was computed. [2020-07-17 21:19:54,502 INFO L268 CegarLoopResult]: For program point L847-1(lines 847 867) no Hoare annotation was computed. [2020-07-17 21:19:54,502 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 245 253) no Hoare annotation was computed. [2020-07-17 21:19:54,502 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 245 253) the Hoare annotation is: true [2020-07-17 21:19:54,502 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 245 253) no Hoare annotation was computed. [2020-07-17 21:19:54,502 INFO L264 CegarLoopResult]: At program point L281(line 281) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) .cse0) (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0))) [2020-07-17 21:19:54,502 INFO L268 CegarLoopResult]: For program point L279(lines 279 285) no Hoare annotation was computed. [2020-07-17 21:19:54,503 INFO L268 CegarLoopResult]: For program point L278(lines 278 288) no Hoare annotation was computed. [2020-07-17 21:19:54,503 INFO L264 CegarLoopResult]: At program point L276(line 276) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (<= 1 ~waterLevel~0))) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (= 0 ~methAndRunningLastTime~0) .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse3) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse4 .cse6 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse3))) [2020-07-17 21:19:54,503 INFO L268 CegarLoopResult]: For program point L276-1(line 276) no Hoare annotation was computed. [2020-07-17 21:19:54,503 INFO L268 CegarLoopResult]: For program point L274(lines 274 291) no Hoare annotation was computed. [2020-07-17 21:19:54,503 INFO L268 CegarLoopResult]: For program point L274-1(lines 266 294) no Hoare annotation was computed. [2020-07-17 21:19:54,503 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 266 294) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) .cse0) (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse0))) [2020-07-17 21:19:54,504 INFO L264 CegarLoopResult]: At program point L272(line 272) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) .cse0) (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse0))) [2020-07-17 21:19:54,504 INFO L268 CegarLoopResult]: For program point L272-1(line 272) no Hoare annotation was computed. [2020-07-17 21:19:54,504 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 266 294) no Hoare annotation was computed. [2020-07-17 21:19:54,504 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 258 265) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 ~methaneLevelCritical~0)) (not (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:19:54,504 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 258 265) no Hoare annotation was computed. [2020-07-17 21:19:54,504 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 258 265) no Hoare annotation was computed. [2020-07-17 21:19:54,504 INFO L268 CegarLoopResult]: For program point L207(lines 207 215) no Hoare annotation was computed. [2020-07-17 21:19:54,504 INFO L268 CegarLoopResult]: For program point L207-2(lines 207 215) no Hoare annotation was computed. [2020-07-17 21:19:54,504 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 199 221) no Hoare annotation was computed. [2020-07-17 21:19:54,505 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 199 221) no Hoare annotation was computed. [2020-07-17 21:19:54,505 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 199 221) no Hoare annotation was computed. [2020-07-17 21:19:54,505 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 730 832) no Hoare annotation was computed. [2020-07-17 21:19:54,505 INFO L268 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-07-17 21:19:54,505 INFO L268 CegarLoopResult]: For program point L795-1(line 795) no Hoare annotation was computed. [2020-07-17 21:19:54,505 INFO L268 CegarLoopResult]: For program point L754(lines 754 758) no Hoare annotation was computed. [2020-07-17 21:19:54,505 INFO L268 CegarLoopResult]: For program point L818(lines 818 829) no Hoare annotation was computed. [2020-07-17 21:19:54,505 INFO L268 CegarLoopResult]: For program point L781(lines 781 785) no Hoare annotation was computed. [2020-07-17 21:19:54,505 INFO L268 CegarLoopResult]: For program point L779-2(lines 779 799) no Hoare annotation was computed. [2020-07-17 21:19:54,505 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 730 832) no Hoare annotation was computed. [2020-07-17 21:19:54,506 INFO L268 CegarLoopResult]: For program point L800(lines 778 801) no Hoare annotation was computed. [2020-07-17 21:19:54,506 INFO L268 CegarLoopResult]: For program point L759(lines 759 775) no Hoare annotation was computed. [2020-07-17 21:19:54,506 INFO L268 CegarLoopResult]: For program point L819(lines 819 826) no Hoare annotation was computed. [2020-07-17 21:19:54,506 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 730 832) no Hoare annotation was computed. [2020-07-17 21:19:54,506 INFO L268 CegarLoopResult]: For program point L780(lines 779 799) no Hoare annotation was computed. [2020-07-17 21:19:54,506 INFO L268 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-07-17 21:19:54,506 INFO L268 CegarLoopResult]: For program point L811-1(line 811) no Hoare annotation was computed. [2020-07-17 21:19:54,506 INFO L268 CegarLoopResult]: For program point L776(lines 776 817) no Hoare annotation was computed. [2020-07-17 21:19:54,508 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 936 945) no Hoare annotation was computed. [2020-07-17 21:19:54,508 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 936 945) no Hoare annotation was computed. [2020-07-17 21:19:54,508 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 936 945) no Hoare annotation was computed. [2020-07-17 21:19:54,508 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:19:54,509 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(#t~string65.base)| |#t~string65.base|) (= |old(~head~0.base)| ~head~0.base) (= |old(#t~string61.base)| |#t~string61.base|) (= |old(#t~string33.base)| |#t~string33.base|) (= |old(#t~string70.offset)| |#t~string70.offset|) (= |old(#t~string66.offset)| |#t~string66.offset|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |old(#t~string68.offset)| |#t~string68.offset|) (= |#t~string6.base| |old(#t~string6.base)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |old(#t~string60.base)| |#t~string60.base|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |old(#t~string29.offset)| |#t~string29.offset|) (= ~head~0.offset |old(~head~0.offset)|) (= |old(~systemActive~0)| ~systemActive~0) (= |old(#t~string69.offset)| |#t~string69.offset|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |old(#t~string61.offset)| |#t~string61.offset|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |old(#t~string23.base)| |#t~string23.base|) (= |old(#t~string33.offset)| |#t~string33.offset|) (= |old(#t~string31.base)| |#t~string31.base|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |old(#t~string25.base)| |#t~string25.base|) (= |old(#t~string29.base)| |#t~string29.base|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |old(#NULL.base)| |#NULL.base|) (= |old(#t~string57.base)| |#t~string57.base|) (= |old(#t~string2.base)| |#t~string2.base|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#t~string8.offset)| |#t~string8.offset|) (= |old(#length)| |#length|) (= |old(#t~string58.offset)| |#t~string58.offset|) (= |old(#t~string66.base)| |#t~string66.base|) (= |#t~string10.base| |old(#t~string10.base)|) (= |old(#t~string70.base)| |#t~string70.base|) (= |old(#t~string6.offset)| |#t~string6.offset|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |old(#t~string4.offset)| |#t~string4.offset|) (= |#t~string21.base| |old(#t~string21.base)|) (= |old(#t~string31.offset)| |#t~string31.offset|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 21:19:54,509 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:19:54,509 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 449 456) no Hoare annotation was computed. [2020-07-17 21:19:54,509 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 449 456) no Hoare annotation was computed. [2020-07-17 21:19:54,509 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 449 456) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:19:54,509 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 222 230) no Hoare annotation was computed. [2020-07-17 21:19:54,509 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 222 230) no Hoare annotation was computed. [2020-07-17 21:19:54,509 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 222 230) no Hoare annotation was computed. [2020-07-17 21:19:54,509 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 521 539) no Hoare annotation was computed. [2020-07-17 21:19:54,509 INFO L271 CegarLoopResult]: At program point L528(line 528) the Hoare annotation is: true [2020-07-17 21:19:54,510 INFO L268 CegarLoopResult]: For program point L530-2(lines 530 534) no Hoare annotation was computed. [2020-07-17 21:19:54,510 INFO L268 CegarLoopResult]: For program point L528-1(line 528) no Hoare annotation was computed. [2020-07-17 21:19:54,510 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 521 539) the Hoare annotation is: true [2020-07-17 21:19:54,510 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 521 539) no Hoare annotation was computed. [2020-07-17 21:19:54,510 INFO L268 CegarLoopResult]: For program point L530(lines 530 534) no Hoare annotation was computed. [2020-07-17 21:19:54,510 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 178 189) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) .cse1) (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1))) [2020-07-17 21:19:54,510 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 178 189) no Hoare annotation was computed. [2020-07-17 21:19:54,510 INFO L268 CegarLoopResult]: For program point L182-1(lines 178 189) no Hoare annotation was computed. [2020-07-17 21:19:54,510 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:19:54,510 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:19:54,510 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:19:54,510 INFO L264 CegarLoopResult]: At program point L379(line 379) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 1 |old(~waterLevel~0)|)) .cse0))) [2020-07-17 21:19:54,511 INFO L264 CegarLoopResult]: At program point L377(lines 377 383) the Hoare annotation is: (let ((.cse7 (= 0 ~pumpRunning~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse2 (and (= 0 ~methAndRunningLastTime~0) .cse7 .cse5)) (.cse6 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2 (not (<= 1 |old(~waterLevel~0)|)) .cse3) (or .cse0 .cse1 .cse4 (and .cse5 .cse6 (<= 1 ~pumpRunning~0)) .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) (and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) .cse7 .cse6) .cse4 .cse3)))) [2020-07-17 21:19:54,511 INFO L264 CegarLoopResult]: At program point L372(line 372) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse0) (or (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse0))) [2020-07-17 21:19:54,511 INFO L268 CegarLoopResult]: For program point L370(lines 369 388) no Hoare annotation was computed. [2020-07-17 21:19:54,511 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 366 389) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) .cse0) (not (<= 1 |old(~waterLevel~0)|)) .cse1))) [2020-07-17 21:19:54,511 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 366 389) no Hoare annotation was computed. [2020-07-17 21:19:54,512 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 366 389) no Hoare annotation was computed. [2020-07-17 21:19:54,512 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2020-07-17 21:19:54,512 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-17 21:19:54,512 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2020-07-17 21:19:54,512 INFO L268 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2020-07-17 21:19:54,512 INFO L271 CegarLoopResult]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2020-07-17 21:19:54,512 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-17 21:19:54,513 INFO L271 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: true [2020-07-17 21:19:54,513 INFO L271 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: true [2020-07-17 21:19:54,513 INFO L268 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-07-17 21:19:54,513 INFO L271 CegarLoopResult]: At program point L67(lines 42 71) the Hoare annotation is: true [2020-07-17 21:19:54,513 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 190 198) the Hoare annotation is: true [2020-07-17 21:19:54,514 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 190 198) no Hoare annotation was computed. [2020-07-17 21:19:54,514 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 190 198) no Hoare annotation was computed. [2020-07-17 21:19:54,514 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 154 165) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:19:54,514 INFO L268 CegarLoopResult]: For program point L158-1(lines 154 165) no Hoare annotation was computed. [2020-07-17 21:19:54,514 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 154 165) no Hoare annotation was computed. [2020-07-17 21:19:54,514 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2020-07-17 21:19:54,514 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2020-07-17 21:19:54,514 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:19:54,515 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~methAndRunningLastTime~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1) (= 1 ~systemActive~0)) [2020-07-17 21:19:54,515 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:19:54,515 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:19:54,515 INFO L264 CegarLoopResult]: At program point L417(line 417) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:19:54,515 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 398 422) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:19:54,515 INFO L268 CegarLoopResult]: For program point L417-1(lines 398 422) no Hoare annotation was computed. [2020-07-17 21:19:54,515 INFO L264 CegarLoopResult]: At program point L412(line 412) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3) (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:19:54,516 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 398 422) no Hoare annotation was computed. [2020-07-17 21:19:54,516 INFO L264 CegarLoopResult]: At program point L408(line 408) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) (and (< 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:19:54,516 INFO L268 CegarLoopResult]: For program point L406(lines 406 414) no Hoare annotation was computed. [2020-07-17 21:19:54,516 INFO L264 CegarLoopResult]: At program point L404(line 404) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:19:54,516 INFO L268 CegarLoopResult]: For program point L404-1(line 404) no Hoare annotation was computed. [2020-07-17 21:19:54,516 INFO L268 CegarLoopResult]: For program point L402(lines 402 419) no Hoare annotation was computed. [2020-07-17 21:19:54,516 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 166 177) no Hoare annotation was computed. [2020-07-17 21:19:54,516 INFO L268 CegarLoopResult]: For program point L170-1(lines 166 177) no Hoare annotation was computed. [2020-07-17 21:19:54,516 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 166 177) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse1))) [2020-07-17 21:19:54,517 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 926 933) no Hoare annotation was computed. [2020-07-17 21:19:54,517 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 930) no Hoare annotation was computed. [2020-07-17 21:19:54,517 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 926 933) the Hoare annotation is: true [2020-07-17 21:19:54,517 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 926 933) no Hoare annotation was computed. [2020-07-17 21:19:54,520 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:19:54,521 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:19:54,521 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:19:54,521 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:19:54,522 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:19:54,522 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:19:54,522 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:19:54,522 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:19:54,522 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:19:54,522 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:19:54,523 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:19:54,523 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:19:54,523 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:19:54,523 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-17 21:19:54,524 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-17 21:19:54,524 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:19:54,525 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:19:54,525 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:19:54,526 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:19:54,526 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:19:54,526 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:19:54,526 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:19:54,526 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:19:54,527 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:19:54,527 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:19:54,527 WARN L170 areAnnotationChecker]: L182-1 has no Hoare annotation [2020-07-17 21:19:54,527 WARN L170 areAnnotationChecker]: L182-1 has no Hoare annotation [2020-07-17 21:19:54,527 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:19:54,527 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:19:54,528 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-17 21:19:54,528 WARN L170 areAnnotationChecker]: L158-1 has no Hoare annotation [2020-07-17 21:19:54,528 WARN L170 areAnnotationChecker]: L158-1 has no Hoare annotation [2020-07-17 21:19:54,532 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:19:54,532 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-17 21:19:54,532 WARN L170 areAnnotationChecker]: L170-1 has no Hoare annotation [2020-07-17 21:19:54,532 WARN L170 areAnnotationChecker]: L170-1 has no Hoare annotation [2020-07-17 21:19:54,532 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:19:54,532 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:19:54,532 WARN L170 areAnnotationChecker]: L637-2 has no Hoare annotation [2020-07-17 21:19:54,533 WARN L170 areAnnotationChecker]: L637-2 has no Hoare annotation [2020-07-17 21:19:54,533 WARN L170 areAnnotationChecker]: L637-2 has no Hoare annotation [2020-07-17 21:19:54,533 WARN L170 areAnnotationChecker]: L694-2 has no Hoare annotation [2020-07-17 21:19:54,533 WARN L170 areAnnotationChecker]: L694-2 has no Hoare annotation [2020-07-17 21:19:54,533 WARN L170 areAnnotationChecker]: L694-2 has no Hoare annotation [2020-07-17 21:19:54,533 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:19:54,533 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:19:54,533 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-17 21:19:54,534 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-17 21:19:54,534 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:19:54,534 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-17 21:19:54,534 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-17 21:19:54,534 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-17 21:19:54,534 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:19:54,534 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:19:54,534 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:19:54,536 WARN L170 areAnnotationChecker]: L893 has no Hoare annotation [2020-07-17 21:19:54,536 WARN L170 areAnnotationChecker]: L893 has no Hoare annotation [2020-07-17 21:19:54,536 WARN L170 areAnnotationChecker]: L470 has no Hoare annotation [2020-07-17 21:19:54,536 WARN L170 areAnnotationChecker]: L470 has no Hoare annotation [2020-07-17 21:19:54,536 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:19:54,536 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-17 21:19:54,536 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-17 21:19:54,536 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-17 21:19:54,536 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-17 21:19:54,537 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:19:54,537 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:19:54,537 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-17 21:19:54,537 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-17 21:19:54,538 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-17 21:19:54,538 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:19:54,538 WARN L170 areAnnotationChecker]: L272-1 has no Hoare annotation [2020-07-17 21:19:54,538 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:19:54,538 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-17 21:19:54,538 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-17 21:19:54,538 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:19:54,538 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-17 21:19:54,538 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-17 21:19:54,538 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:19:54,538 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:19:54,538 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:19:54,538 WARN L170 areAnnotationChecker]: L182-1 has no Hoare annotation [2020-07-17 21:19:54,538 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:19:54,539 WARN L170 areAnnotationChecker]: L528-1 has no Hoare annotation [2020-07-17 21:19:54,539 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-17 21:19:54,539 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:19:54,540 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-17 21:19:54,540 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-17 21:19:54,540 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-17 21:19:54,540 WARN L170 areAnnotationChecker]: L158-1 has no Hoare annotation [2020-07-17 21:19:54,541 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:19:54,547 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:19:54,547 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-17 21:19:54,547 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-17 21:19:54,547 WARN L170 areAnnotationChecker]: L170-1 has no Hoare annotation [2020-07-17 21:19:54,547 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:19:54,547 WARN L170 areAnnotationChecker]: L659 has no Hoare annotation [2020-07-17 21:19:54,547 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-17 21:19:54,547 WARN L170 areAnnotationChecker]: L720 has no Hoare annotation [2020-07-17 21:19:54,548 WARN L170 areAnnotationChecker]: L720 has no Hoare annotation [2020-07-17 21:19:54,548 WARN L170 areAnnotationChecker]: L695 has no Hoare annotation [2020-07-17 21:19:54,548 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:19:54,548 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-17 21:19:54,548 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-17 21:19:54,548 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:19:54,548 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-17 21:19:54,548 WARN L170 areAnnotationChecker]: L492-2 has no Hoare annotation [2020-07-17 21:19:54,548 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:19:54,549 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:19:54,549 WARN L170 areAnnotationChecker]: L899 has no Hoare annotation [2020-07-17 21:19:54,549 WARN L170 areAnnotationChecker]: L899 has no Hoare annotation [2020-07-17 21:19:54,549 WARN L170 areAnnotationChecker]: L893-1 has no Hoare annotation [2020-07-17 21:19:54,549 WARN L170 areAnnotationChecker]: L470-1 has no Hoare annotation [2020-07-17 21:19:54,549 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:19:54,549 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:19:54,549 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-17 21:19:54,549 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-17 21:19:54,551 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-17 21:19:54,551 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:19:54,551 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-17 21:19:54,551 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-17 21:19:54,551 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-17 21:19:54,551 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-17 21:19:54,551 WARN L170 areAnnotationChecker]: L847-1 has no Hoare annotation [2020-07-17 21:19:54,551 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:19:54,552 WARN L170 areAnnotationChecker]: L272-1 has no Hoare annotation [2020-07-17 21:19:54,552 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:19:54,552 WARN L170 areAnnotationChecker]: L207-2 has no Hoare annotation [2020-07-17 21:19:54,552 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-17 21:19:54,552 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:19:54,552 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-17 21:19:54,552 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-17 21:19:54,552 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:19:54,552 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:19:54,552 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:19:54,553 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:19:54,553 WARN L170 areAnnotationChecker]: L528-1 has no Hoare annotation [2020-07-17 21:19:54,553 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-17 21:19:54,553 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:19:54,553 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:19:54,555 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:19:54,556 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:19:54,556 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:19:54,556 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-17 21:19:54,558 WARN L170 areAnnotationChecker]: L404-1 has no Hoare annotation [2020-07-17 21:19:54,558 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-17 21:19:54,558 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:19:54,559 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:19:54,559 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:19:54,559 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:19:54,559 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-17 21:19:54,559 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-17 21:19:54,559 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:19:54,559 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-17 21:19:54,559 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-17 21:19:54,559 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:19:54,559 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-17 21:19:54,560 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-17 21:19:54,560 WARN L170 areAnnotationChecker]: L276-1 has no Hoare annotation [2020-07-17 21:19:54,560 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-17 21:19:54,560 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-17 21:19:54,560 WARN L170 areAnnotationChecker]: L504 has no Hoare annotation [2020-07-17 21:19:54,560 WARN L170 areAnnotationChecker]: L504 has no Hoare annotation [2020-07-17 21:19:54,560 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:19:54,560 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:19:54,560 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:19:54,560 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-17 21:19:54,561 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:19:54,561 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-17 21:19:54,561 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:19:54,561 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:19:54,561 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:19:54,561 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-17 21:19:54,561 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:19:54,561 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2020-07-17 21:19:54,561 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2020-07-17 21:19:54,562 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:19:54,562 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-17 21:19:54,562 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-17 21:19:54,562 WARN L170 areAnnotationChecker]: L713-1 has no Hoare annotation [2020-07-17 21:19:54,562 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-17 21:19:54,562 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-17 21:19:54,562 WARN L170 areAnnotationChecker]: L326-1 has no Hoare annotation [2020-07-17 21:19:54,562 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-17 21:19:54,562 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-17 21:19:54,563 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-17 21:19:54,563 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:19:54,563 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-17 21:19:54,563 WARN L170 areAnnotationChecker]: L404-1 has no Hoare annotation [2020-07-17 21:19:54,563 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-17 21:19:54,563 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-17 21:19:54,563 WARN L170 areAnnotationChecker]: L316-1 has no Hoare annotation [2020-07-17 21:19:54,563 WARN L170 areAnnotationChecker]: L274-1 has no Hoare annotation [2020-07-17 21:19:54,563 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:19:54,563 WARN L170 areAnnotationChecker]: L643-1 has no Hoare annotation [2020-07-17 21:19:54,564 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:19:54,564 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:19:54,564 WARN L170 areAnnotationChecker]: L700-1 has no Hoare annotation [2020-07-17 21:19:54,564 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-17 21:19:54,564 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-17 21:19:54,564 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-17 21:19:54,564 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-17 21:19:54,564 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-17 21:19:54,564 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-17 21:19:54,564 WARN L170 areAnnotationChecker]: L549-2 has no Hoare annotation [2020-07-17 21:19:54,565 WARN L170 areAnnotationChecker]: L504-2 has no Hoare annotation [2020-07-17 21:19:54,565 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:19:54,565 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-17 21:19:54,565 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-17 21:19:54,565 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:19:54,565 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2020-07-17 21:19:54,565 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2020-07-17 21:19:54,565 WARN L170 areAnnotationChecker]: L276-1 has no Hoare annotation [2020-07-17 21:19:54,565 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:19:54,566 WARN L170 areAnnotationChecker]: L779-2 has no Hoare annotation [2020-07-17 21:19:54,566 WARN L170 areAnnotationChecker]: L779-2 has no Hoare annotation [2020-07-17 21:19:54,566 WARN L170 areAnnotationChecker]: L779-2 has no Hoare annotation [2020-07-17 21:19:54,566 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2020-07-17 21:19:54,566 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2020-07-17 21:19:54,566 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:19:54,566 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:19:54,566 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-17 21:19:54,566 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-17 21:19:54,566 WARN L170 areAnnotationChecker]: L530-2 has no Hoare annotation [2020-07-17 21:19:54,567 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:19:54,567 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-17 21:19:54,567 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:19:54,567 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:19:54,567 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:19:54,567 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:19:54,567 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:19:54,567 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:19:54,567 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:19:54,567 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:19:54,568 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:19:54,568 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-17 21:19:54,568 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-17 21:19:54,568 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-17 21:19:54,568 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-17 21:19:54,568 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-17 21:19:54,568 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-17 21:19:54,568 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-17 21:19:54,568 WARN L170 areAnnotationChecker]: L795-1 has no Hoare annotation [2020-07-17 21:19:54,568 WARN L170 areAnnotationChecker]: L811-1 has no Hoare annotation [2020-07-17 21:19:54,569 WARN L170 areAnnotationChecker]: L713 has no Hoare annotation [2020-07-17 21:19:54,569 WARN L170 areAnnotationChecker]: L713 has no Hoare annotation [2020-07-17 21:19:54,569 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-17 21:19:54,569 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-17 21:19:54,569 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-17 21:19:54,569 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-17 21:19:54,569 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:19:54,569 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-17 21:19:54,569 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-17 21:19:54,569 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-17 21:19:54,571 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-17 21:19:54,572 WARN L170 areAnnotationChecker]: L316-1 has no Hoare annotation [2020-07-17 21:19:54,573 WARN L170 areAnnotationChecker]: L515-1 has no Hoare annotation [2020-07-17 21:19:54,573 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-17 21:19:54,574 WARN L170 areAnnotationChecker]: L780 has no Hoare annotation [2020-07-17 21:19:54,574 WARN L170 areAnnotationChecker]: L780 has no Hoare annotation [2020-07-17 21:19:54,574 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-17 21:19:54,574 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-17 21:19:54,574 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-17 21:19:54,574 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-17 21:19:54,576 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2020-07-17 21:19:54,576 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2020-07-17 21:19:54,576 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:19:54,576 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:19:54,576 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:19:54,576 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-17 21:19:54,576 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-17 21:19:54,577 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-17 21:19:54,577 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-17 21:19:54,577 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-17 21:19:54,577 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:19:54,577 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-17 21:19:54,578 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-17 21:19:54,578 WARN L170 areAnnotationChecker]: L326-1 has no Hoare annotation [2020-07-17 21:19:54,580 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-17 21:19:54,580 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-17 21:19:54,580 WARN L170 areAnnotationChecker]: L274-1 has no Hoare annotation [2020-07-17 21:19:54,580 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:19:54,580 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:19:54,580 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-17 21:19:54,580 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-17 21:19:54,580 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2020-07-17 21:19:54,580 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:19:54,581 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:19:54,581 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:19:54,581 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:19:54,581 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-17 21:19:54,582 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:19:54,582 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:19:54,582 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:19:54,582 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:19:54,582 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:19:54,583 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:19:54,583 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:19:54,583 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:19:54,583 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:19:54,583 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-17 21:19:54,583 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-17 21:19:54,583 INFO L163 areAnnotationChecker]: CFG has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:19:54,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:19:54 BoogieIcfgContainer [2020-07-17 21:19:54,599 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:19:54,604 INFO L168 Benchmark]: Toolchain (without parser) took 329488.59 ms. Allocated memory was 145.2 MB in the beginning and 665.3 MB in the end (delta: 520.1 MB). Free memory was 100.5 MB in the beginning and 537.9 MB in the end (delta: -437.3 MB). Peak memory consumption was 82.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:19:54,605 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 145.2 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-17 21:19:54,605 INFO L168 Benchmark]: CACSL2BoogieTranslator took 776.87 ms. Allocated memory was 145.2 MB in the beginning and 201.9 MB in the end (delta: 56.6 MB). Free memory was 100.1 MB in the beginning and 167.9 MB in the end (delta: -67.7 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:19:54,606 INFO L168 Benchmark]: Boogie Preprocessor took 123.46 ms. Allocated memory is still 201.9 MB. Free memory was 167.9 MB in the beginning and 161.8 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:19:54,606 INFO L168 Benchmark]: RCFGBuilder took 1681.27 ms. Allocated memory was 201.9 MB in the beginning and 235.4 MB in the end (delta: 33.6 MB). Free memory was 161.8 MB in the beginning and 89.9 MB in the end (delta: 71.9 MB). Peak memory consumption was 105.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:19:54,607 INFO L168 Benchmark]: TraceAbstraction took 326896.42 ms. Allocated memory was 235.4 MB in the beginning and 665.3 MB in the end (delta: 429.9 MB). Free memory was 88.4 MB in the beginning and 537.9 MB in the end (delta: -449.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-17 21:19:54,615 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 0.26 ms. Allocated memory is still 145.2 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 776.87 ms. Allocated memory was 145.2 MB in the beginning and 201.9 MB in the end (delta: 56.6 MB). Free memory was 100.1 MB in the beginning and 167.9 MB in the end (delta: -67.7 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 123.46 ms. Allocated memory is still 201.9 MB. Free memory was 167.9 MB in the beginning and 161.8 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1681.27 ms. Allocated memory was 201.9 MB in the beginning and 235.4 MB in the end (delta: 33.6 MB). Free memory was 161.8 MB in the beginning and 89.9 MB in the end (delta: 71.9 MB). Peak memory consumption was 105.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 326896.42 ms. Allocated memory was 235.4 MB in the beginning and 665.3 MB in the end (delta: 429.9 MB). Free memory was 88.4 MB in the beginning and 537.9 MB in the end (delta: -449.4 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 930]: 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: 305]: Loop Invariant Derived loop invariant: ((((!(\old(waterLevel) <= 1) || !(0 == \old(pumpRunning))) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive)) || !(1 <= \old(waterLevel)) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 306]: Loop Invariant Derived loop invariant: ((((((!(\old(waterLevel) <= 1) || !(0 == \old(pumpRunning))) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || ((0 == splverifierCounter && 1 < waterLevel) && 1 <= pumpRunning)) || !(1 <= \old(waterLevel))) || !(1 == systemActive)) || (((0 == methAndRunningLastTime && 0 == splverifierCounter) && 1 <= waterLevel) && 0 == pumpRunning) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 240 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 292.4s, OverallIterations: 13, TraceHistogramMax: 2, AutomataDifference: 208.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 34.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1684 SDtfs, 3247 SDslu, 2101 SDs, 0 SdLazy, 6967 SolverSat, 2094 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 40.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1086 GetRequests, 871 SyntacticMatches, 5 SemanticMatches, 210 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 809 ImplicationChecksByTransitivity, 15.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1612occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 69.5s AutomataMinimizationTime, 13 MinimizatonAttempts, 1534 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 60 LocationsWithAnnotation, 2757 PreInvPairs, 2833 NumberOfFragments, 1670 HoareAnnotationTreeSize, 2757 FomulaSimplifications, 1995527728 FormulaSimplificationTreeSizeReduction, 7.5s HoareSimplificationTime, 60 FomulaSimplificationsInter, 62267882 FormulaSimplificationTreeSizeReductionInter, 23.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 10.1s InterpolantComputationTime, 1662 NumberOfCodeBlocks, 1662 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 1646 ConstructedInterpolants, 0 QuantifiedInterpolants, 535469 SizeOfPredicates, 7 NumberOfNonLiveVariables, 2718 ConjunctsInSsa, 25 ConjunctsInUnsatCore, 16 InterpolantComputations, 13 PerfectInterpolantSequences, 235/248 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...