/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product59.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:12:17,606 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:12:17,608 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:12:17,625 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:12:17,626 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:12:17,627 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:12:17,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:12:17,638 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:12:17,641 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:12:17,644 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:12:17,646 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:12:17,648 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:12:17,648 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:12:17,650 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:12:17,652 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:12:17,653 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:12:17,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:12:17,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:12:17,656 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:12:17,661 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:12:17,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:12:17,667 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:12:17,667 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:12:17,668 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:12:17,670 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:12:17,670 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:12:17,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:12:17,671 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:12:17,671 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:12:17,672 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:12:17,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:12:17,673 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:12:17,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:12:17,674 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:12:17,675 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:12:17,675 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:12:17,676 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:12:17,676 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:12:17,676 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:12:17,677 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:12:17,677 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:12:17,678 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 [2020-07-10 14:12:17,691 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:12:17,691 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:12:17,692 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:12:17,693 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:12:17,693 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:12:17,693 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:12:17,693 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:12:17,693 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:12:17,694 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:12:17,694 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:12:17,694 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:12:17,694 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:12:17,694 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:12:17,695 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:12:17,695 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:12:17,695 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:12:17,695 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:12:17,695 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:12:17,695 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:12:17,696 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:12:17,696 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:12:17,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:12:17,696 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:12:17,696 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:12:17,697 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:12:17,697 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:12:17,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:12:17,697 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:12:17,697 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:12:17,698 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:12:17,972 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:12:17,982 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:12:17,987 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:12:17,988 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:12:17,989 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:12:17,989 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product59.cil.c [2020-07-10 14:12:18,067 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6deb55c16/994d3fb91ac848408d7f5a2ab0231ca1/FLAG1d37e6d0e [2020-07-10 14:12:18,522 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:12:18,523 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product59.cil.c [2020-07-10 14:12:18,536 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6deb55c16/994d3fb91ac848408d7f5a2ab0231ca1/FLAG1d37e6d0e [2020-07-10 14:12:18,867 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6deb55c16/994d3fb91ac848408d7f5a2ab0231ca1 [2020-07-10 14:12:18,878 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:12:18,880 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:12:18,882 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:12:18,883 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:12:18,886 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:12:18,887 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:12:18" (1/1) ... [2020-07-10 14:12:18,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14d68d9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:12:18, skipping insertion in model container [2020-07-10 14:12:18,891 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:12:18" (1/1) ... [2020-07-10 14:12:18,900 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:12:18,967 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:12:19,311 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:12:19,429 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:12:19,538 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:12:19,571 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:12:19,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:12:19 WrapperNode [2020-07-10 14:12:19,571 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:12:19,572 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:12:19,572 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:12:19,572 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:12:19,586 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:12:19" (1/1) ... [2020-07-10 14:12:19,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:12:19" (1/1) ... [2020-07-10 14:12:19,607 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:12:19" (1/1) ... [2020-07-10 14:12:19,607 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:12:19" (1/1) ... [2020-07-10 14:12:19,669 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:12:19" (1/1) ... [2020-07-10 14:12:19,686 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:12:19" (1/1) ... [2020-07-10 14:12:19,698 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:12:19" (1/1) ... [2020-07-10 14:12:19,717 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:12:19,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:12:19,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:12:19,718 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:12:19,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:12:19" (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 [2020-07-10 14:12:19,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:12:19,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:12:19,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:12:19,796 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:12:19,796 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:12:19,796 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:12:19,796 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:12:19,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-10 14:12:19,797 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:12:19,797 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:12:19,797 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 14:12:19,798 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 14:12:19,798 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:12:19,799 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-10 14:12:19,799 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:12:19,800 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:12:19,800 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:12:19,800 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:12:19,800 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:12:19,800 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 14:12:19,801 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 14:12:19,801 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-10 14:12:19,801 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:12:19,801 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:12:19,801 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:12:19,802 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:12:19,802 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:12:19,802 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:12:19,802 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:12:19,803 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:12:19,803 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:12:19,803 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:12:19,803 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:12:19,803 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 14:12:19,803 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 14:12:19,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:12:19,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:12:19,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:12:19,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:12:19,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:12:19,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:12:19,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:12:19,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:12:19,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:12:19,806 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:12:19,806 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:12:19,806 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:12:19,806 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:12:19,806 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:12:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:12:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:12:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:12:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-10 14:12:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:12:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:12:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-10 14:12:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:12:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:12:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:12:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:12:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:12:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:12:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 14:12:19,809 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 14:12:19,809 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:12:19,809 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:12:19,809 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:12:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:12:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 14:12:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 14:12:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 14:12:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 14:12:19,811 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-10 14:12:19,811 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:12:19,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:12:19,812 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:12:19,812 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:12:19,812 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:12:19,812 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:12:19,812 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:12:19,812 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:12:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:12:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:12:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:12:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:12:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:12:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:12:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:12:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:12:19,815 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:12:19,815 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:12:19,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:12:19,816 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:12:19,816 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:12:19,816 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:12:19,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:12:19,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:12:19,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:12:21,504 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:12:21,505 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:12:21,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:12:21 BoogieIcfgContainer [2020-07-10 14:12:21,510 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:12:21,511 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:12:21,511 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:12:21,515 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:12:21,515 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:12:18" (1/3) ... [2020-07-10 14:12:21,516 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@673433ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:12:21, skipping insertion in model container [2020-07-10 14:12:21,516 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:12:19" (2/3) ... [2020-07-10 14:12:21,516 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@673433ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:12:21, skipping insertion in model container [2020-07-10 14:12:21,517 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:12:21" (3/3) ... [2020-07-10 14:12:21,519 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product59.cil.c [2020-07-10 14:12:21,529 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:12:21,536 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:12:21,549 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:12:21,573 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:12:21,574 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:12:21,574 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:12:21,574 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:12:21,574 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:12:21,575 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:12:21,575 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:12:21,575 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:12:21,598 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states. [2020-07-10 14:12:21,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-10 14:12:21,609 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:12:21,610 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:12:21,610 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:12:21,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:12:21,617 INFO L82 PathProgramCache]: Analyzing trace with hash -589768967, now seen corresponding path program 1 times [2020-07-10 14:12:21,627 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:12:21,627 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [897445497] [2020-07-10 14:12:21,628 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:12:21,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:22,319 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:12:22,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:22,401 INFO L280 TraceCheckUtils]: 0: Hoare triple {215#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {195#true} is VALID [2020-07-10 14:12:22,401 INFO L280 TraceCheckUtils]: 1: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-10 14:12:22,402 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {195#true} {195#true} #550#return; {195#true} is VALID [2020-07-10 14:12:22,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:22,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-10 14:12:22,409 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {195#true} {195#true} #454#return; {195#true} is VALID [2020-07-10 14:12:22,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:22,413 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-10 14:12:22,414 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {195#true} {195#true} #456#return; {195#true} is VALID [2020-07-10 14:12:22,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:22,418 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {195#true} is VALID [2020-07-10 14:12:22,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-10 14:12:22,419 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {195#true} {195#true} #458#return; {195#true} is VALID [2020-07-10 14:12:22,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:22,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-10 14:12:22,423 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {195#true} {195#true} #460#return; {195#true} is VALID [2020-07-10 14:12:22,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:22,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {195#true} is VALID [2020-07-10 14:12:22,426 INFO L280 TraceCheckUtils]: 1: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-10 14:12:22,427 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {195#true} {196#false} #448#return; {196#false} is VALID [2020-07-10 14:12:22,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:22,430 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {195#true} is VALID [2020-07-10 14:12:22,431 INFO L280 TraceCheckUtils]: 1: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-10 14:12:22,431 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {195#true} {196#false} #450#return; {196#false} is VALID [2020-07-10 14:12:22,436 INFO L263 TraceCheckUtils]: 0: Hoare triple {195#true} call ULTIMATE.init(); {215#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:12:22,437 INFO L280 TraceCheckUtils]: 1: Hoare triple {215#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {195#true} is VALID [2020-07-10 14:12:22,437 INFO L280 TraceCheckUtils]: 2: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-10 14:12:22,438 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {195#true} {195#true} #550#return; {195#true} is VALID [2020-07-10 14:12:22,438 INFO L263 TraceCheckUtils]: 4: Hoare triple {195#true} call #t~ret75 := main(); {195#true} is VALID [2020-07-10 14:12:22,438 INFO L280 TraceCheckUtils]: 5: Hoare triple {195#true} havoc ~retValue_acc~6;havoc ~tmp~7; {195#true} is VALID [2020-07-10 14:12:22,438 INFO L263 TraceCheckUtils]: 6: Hoare triple {195#true} call select_helpers(); {195#true} is VALID [2020-07-10 14:12:22,439 INFO L280 TraceCheckUtils]: 7: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-10 14:12:22,439 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {195#true} {195#true} #454#return; {195#true} is VALID [2020-07-10 14:12:22,439 INFO L263 TraceCheckUtils]: 9: Hoare triple {195#true} call select_features(); {195#true} is VALID [2020-07-10 14:12:22,440 INFO L280 TraceCheckUtils]: 10: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-10 14:12:22,440 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {195#true} {195#true} #456#return; {195#true} is VALID [2020-07-10 14:12:22,440 INFO L263 TraceCheckUtils]: 12: Hoare triple {195#true} call #t~ret29 := valid_product(); {195#true} is VALID [2020-07-10 14:12:22,441 INFO L280 TraceCheckUtils]: 13: Hoare triple {195#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {195#true} is VALID [2020-07-10 14:12:22,441 INFO L280 TraceCheckUtils]: 14: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-10 14:12:22,442 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {195#true} {195#true} #458#return; {195#true} is VALID [2020-07-10 14:12:22,442 INFO L280 TraceCheckUtils]: 16: Hoare triple {195#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {195#true} is VALID [2020-07-10 14:12:22,443 INFO L280 TraceCheckUtils]: 17: Hoare triple {195#true} assume 0 != ~tmp~7; {195#true} is VALID [2020-07-10 14:12:22,443 INFO L263 TraceCheckUtils]: 18: Hoare triple {195#true} call setup(); {195#true} is VALID [2020-07-10 14:12:22,443 INFO L280 TraceCheckUtils]: 19: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-10 14:12:22,443 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {195#true} {195#true} #460#return; {195#true} is VALID [2020-07-10 14:12:22,444 INFO L263 TraceCheckUtils]: 21: Hoare triple {195#true} call runTest(); {195#true} is VALID [2020-07-10 14:12:22,444 INFO L263 TraceCheckUtils]: 22: Hoare triple {195#true} call test(); {195#true} is VALID [2020-07-10 14:12:22,444 INFO L280 TraceCheckUtils]: 23: Hoare triple {195#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {195#true} is VALID [2020-07-10 14:12:22,446 INFO L280 TraceCheckUtils]: 24: Hoare triple {195#true} assume !true; {196#false} is VALID [2020-07-10 14:12:22,446 INFO L263 TraceCheckUtils]: 25: Hoare triple {196#false} call cleanup(); {196#false} is VALID [2020-07-10 14:12:22,446 INFO L280 TraceCheckUtils]: 26: Hoare triple {196#false} havoc ~i~0;havoc ~__cil_tmp2~0; {196#false} is VALID [2020-07-10 14:12:22,447 INFO L263 TraceCheckUtils]: 27: Hoare triple {196#false} call timeShift(); {196#false} is VALID [2020-07-10 14:12:22,447 INFO L280 TraceCheckUtils]: 28: Hoare triple {196#false} assume !(0 != ~pumpRunning~0); {196#false} is VALID [2020-07-10 14:12:22,447 INFO L280 TraceCheckUtils]: 29: Hoare triple {196#false} assume !(0 != ~systemActive~0); {196#false} is VALID [2020-07-10 14:12:22,448 INFO L263 TraceCheckUtils]: 30: Hoare triple {196#false} call __utac_acc__Specification4_spec__1(); {196#false} is VALID [2020-07-10 14:12:22,448 INFO L280 TraceCheckUtils]: 31: Hoare triple {196#false} havoc ~tmp~0;havoc ~tmp___0~0; {196#false} is VALID [2020-07-10 14:12:22,448 INFO L263 TraceCheckUtils]: 32: Hoare triple {196#false} call #t~ret1 := getWaterLevel(); {195#true} is VALID [2020-07-10 14:12:22,449 INFO L280 TraceCheckUtils]: 33: Hoare triple {195#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {195#true} is VALID [2020-07-10 14:12:22,449 INFO L280 TraceCheckUtils]: 34: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-10 14:12:22,449 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {195#true} {196#false} #448#return; {196#false} is VALID [2020-07-10 14:12:22,450 INFO L280 TraceCheckUtils]: 36: Hoare triple {196#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {196#false} is VALID [2020-07-10 14:12:22,450 INFO L280 TraceCheckUtils]: 37: Hoare triple {196#false} assume 0 == ~tmp~0; {196#false} is VALID [2020-07-10 14:12:22,450 INFO L263 TraceCheckUtils]: 38: Hoare triple {196#false} call #t~ret2 := isPumpRunning(); {195#true} is VALID [2020-07-10 14:12:22,450 INFO L280 TraceCheckUtils]: 39: Hoare triple {195#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {195#true} is VALID [2020-07-10 14:12:22,451 INFO L280 TraceCheckUtils]: 40: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-10 14:12:22,451 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {195#true} {196#false} #450#return; {196#false} is VALID [2020-07-10 14:12:22,451 INFO L280 TraceCheckUtils]: 42: Hoare triple {196#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {196#false} is VALID [2020-07-10 14:12:22,452 INFO L280 TraceCheckUtils]: 43: Hoare triple {196#false} assume 0 != ~tmp___0~0; {196#false} is VALID [2020-07-10 14:12:22,452 INFO L263 TraceCheckUtils]: 44: Hoare triple {196#false} call __automaton_fail(); {196#false} is VALID [2020-07-10 14:12:22,452 INFO L280 TraceCheckUtils]: 45: Hoare triple {196#false} assume !false; {196#false} is VALID [2020-07-10 14:12:22,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:12:22,461 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [897445497] [2020-07-10 14:12:22,462 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:12:22,462 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 14:12:22,463 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2018928555] [2020-07-10 14:12:22,469 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 14:12:22,472 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:12:22,475 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 14:12:22,549 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:22,550 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 14:12:22,550 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:12:22,559 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 14:12:22,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 14:12:22,563 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 3 states. [2020-07-10 14:12:27,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:27,470 INFO L93 Difference]: Finished difference Result 343 states and 441 transitions. [2020-07-10 14:12:27,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 14:12:27,470 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 14:12:27,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:12:27,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:12:27,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 441 transitions. [2020-07-10 14:12:27,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:12:27,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 441 transitions. [2020-07-10 14:12:27,527 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 441 transitions. [2020-07-10 14:12:29,006 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 441 edges. 441 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:29,032 INFO L225 Difference]: With dead ends: 343 [2020-07-10 14:12:29,032 INFO L226 Difference]: Without dead ends: 185 [2020-07-10 14:12:29,037 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 14:12:29,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2020-07-10 14:12:30,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 149. [2020-07-10 14:12:30,575 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:12:30,576 INFO L82 GeneralOperation]: Start isEquivalent. First operand 185 states. Second operand 149 states. [2020-07-10 14:12:30,576 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand 149 states. [2020-07-10 14:12:30,576 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 149 states. [2020-07-10 14:12:30,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:30,597 INFO L93 Difference]: Finished difference Result 185 states and 230 transitions. [2020-07-10 14:12:30,597 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 230 transitions. [2020-07-10 14:12:30,601 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:30,602 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:30,602 INFO L74 IsIncluded]: Start isIncluded. First operand 149 states. Second operand 185 states. [2020-07-10 14:12:30,602 INFO L87 Difference]: Start difference. First operand 149 states. Second operand 185 states. [2020-07-10 14:12:30,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:30,617 INFO L93 Difference]: Finished difference Result 185 states and 230 transitions. [2020-07-10 14:12:30,617 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 230 transitions. [2020-07-10 14:12:30,621 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:30,621 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:30,621 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:12:30,621 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:12:30,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2020-07-10 14:12:30,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 174 transitions. [2020-07-10 14:12:30,632 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 174 transitions. Word has length 46 [2020-07-10 14:12:30,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:12:30,632 INFO L479 AbstractCegarLoop]: Abstraction has 149 states and 174 transitions. [2020-07-10 14:12:30,633 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 14:12:30,633 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 174 transitions. [2020-07-10 14:12:30,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-10 14:12:30,635 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:12:30,635 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:12:30,636 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:12:30,636 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:12:30,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:12:30,637 INFO L82 PathProgramCache]: Analyzing trace with hash -211037911, now seen corresponding path program 1 times [2020-07-10 14:12:30,637 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:12:30,637 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1498834098] [2020-07-10 14:12:30,637 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:12:30,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:31,052 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:12:31,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:31,144 INFO L280 TraceCheckUtils]: 0: Hoare triple {1297#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1276#true} is VALID [2020-07-10 14:12:31,145 INFO L280 TraceCheckUtils]: 1: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-10 14:12:31,145 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1276#true} {1276#true} #550#return; {1276#true} is VALID [2020-07-10 14:12:31,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:31,148 INFO L280 TraceCheckUtils]: 0: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-10 14:12:31,149 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1276#true} {1276#true} #454#return; {1276#true} is VALID [2020-07-10 14:12:31,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:31,155 INFO L280 TraceCheckUtils]: 0: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-10 14:12:31,155 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1276#true} {1276#true} #456#return; {1276#true} is VALID [2020-07-10 14:12:31,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:31,159 INFO L280 TraceCheckUtils]: 0: Hoare triple {1276#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1276#true} is VALID [2020-07-10 14:12:31,159 INFO L280 TraceCheckUtils]: 1: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-10 14:12:31,160 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1276#true} {1276#true} #458#return; {1276#true} is VALID [2020-07-10 14:12:31,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:31,162 INFO L280 TraceCheckUtils]: 0: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-10 14:12:31,163 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1276#true} {1276#true} #460#return; {1276#true} is VALID [2020-07-10 14:12:31,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:31,165 INFO L280 TraceCheckUtils]: 0: Hoare triple {1276#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {1276#true} is VALID [2020-07-10 14:12:31,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-10 14:12:31,166 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1276#true} {1277#false} #448#return; {1277#false} is VALID [2020-07-10 14:12:31,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:31,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {1276#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {1276#true} is VALID [2020-07-10 14:12:31,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-10 14:12:31,171 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1276#true} {1277#false} #450#return; {1277#false} is VALID [2020-07-10 14:12:31,176 INFO L263 TraceCheckUtils]: 0: Hoare triple {1276#true} call ULTIMATE.init(); {1297#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:12:31,177 INFO L280 TraceCheckUtils]: 1: Hoare triple {1297#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1276#true} is VALID [2020-07-10 14:12:31,177 INFO L280 TraceCheckUtils]: 2: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-10 14:12:31,177 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1276#true} {1276#true} #550#return; {1276#true} is VALID [2020-07-10 14:12:31,177 INFO L263 TraceCheckUtils]: 4: Hoare triple {1276#true} call #t~ret75 := main(); {1276#true} is VALID [2020-07-10 14:12:31,178 INFO L280 TraceCheckUtils]: 5: Hoare triple {1276#true} havoc ~retValue_acc~6;havoc ~tmp~7; {1276#true} is VALID [2020-07-10 14:12:31,178 INFO L263 TraceCheckUtils]: 6: Hoare triple {1276#true} call select_helpers(); {1276#true} is VALID [2020-07-10 14:12:31,179 INFO L280 TraceCheckUtils]: 7: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-10 14:12:31,179 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1276#true} {1276#true} #454#return; {1276#true} is VALID [2020-07-10 14:12:31,179 INFO L263 TraceCheckUtils]: 9: Hoare triple {1276#true} call select_features(); {1276#true} is VALID [2020-07-10 14:12:31,180 INFO L280 TraceCheckUtils]: 10: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-10 14:12:31,180 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1276#true} {1276#true} #456#return; {1276#true} is VALID [2020-07-10 14:12:31,180 INFO L263 TraceCheckUtils]: 12: Hoare triple {1276#true} call #t~ret29 := valid_product(); {1276#true} is VALID [2020-07-10 14:12:31,180 INFO L280 TraceCheckUtils]: 13: Hoare triple {1276#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1276#true} is VALID [2020-07-10 14:12:31,181 INFO L280 TraceCheckUtils]: 14: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-10 14:12:31,181 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1276#true} {1276#true} #458#return; {1276#true} is VALID [2020-07-10 14:12:31,181 INFO L280 TraceCheckUtils]: 16: Hoare triple {1276#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {1276#true} is VALID [2020-07-10 14:12:31,182 INFO L280 TraceCheckUtils]: 17: Hoare triple {1276#true} assume 0 != ~tmp~7; {1276#true} is VALID [2020-07-10 14:12:31,182 INFO L263 TraceCheckUtils]: 18: Hoare triple {1276#true} call setup(); {1276#true} is VALID [2020-07-10 14:12:31,183 INFO L280 TraceCheckUtils]: 19: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-10 14:12:31,183 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1276#true} {1276#true} #460#return; {1276#true} is VALID [2020-07-10 14:12:31,183 INFO L263 TraceCheckUtils]: 21: Hoare triple {1276#true} call runTest(); {1276#true} is VALID [2020-07-10 14:12:31,183 INFO L263 TraceCheckUtils]: 22: Hoare triple {1276#true} call test(); {1276#true} is VALID [2020-07-10 14:12:31,184 INFO L280 TraceCheckUtils]: 23: Hoare triple {1276#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1290#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:12:31,185 INFO L280 TraceCheckUtils]: 24: Hoare triple {1290#(= 0 test_~splverifierCounter~0)} assume !false; {1290#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:12:31,185 INFO L280 TraceCheckUtils]: 25: Hoare triple {1290#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1277#false} is VALID [2020-07-10 14:12:31,186 INFO L263 TraceCheckUtils]: 26: Hoare triple {1277#false} call cleanup(); {1277#false} is VALID [2020-07-10 14:12:31,186 INFO L280 TraceCheckUtils]: 27: Hoare triple {1277#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1277#false} is VALID [2020-07-10 14:12:31,186 INFO L263 TraceCheckUtils]: 28: Hoare triple {1277#false} call timeShift(); {1277#false} is VALID [2020-07-10 14:12:31,187 INFO L280 TraceCheckUtils]: 29: Hoare triple {1277#false} assume !(0 != ~pumpRunning~0); {1277#false} is VALID [2020-07-10 14:12:31,187 INFO L280 TraceCheckUtils]: 30: Hoare triple {1277#false} assume !(0 != ~systemActive~0); {1277#false} is VALID [2020-07-10 14:12:31,187 INFO L263 TraceCheckUtils]: 31: Hoare triple {1277#false} call __utac_acc__Specification4_spec__1(); {1277#false} is VALID [2020-07-10 14:12:31,187 INFO L280 TraceCheckUtils]: 32: Hoare triple {1277#false} havoc ~tmp~0;havoc ~tmp___0~0; {1277#false} is VALID [2020-07-10 14:12:31,188 INFO L263 TraceCheckUtils]: 33: Hoare triple {1277#false} call #t~ret1 := getWaterLevel(); {1276#true} is VALID [2020-07-10 14:12:31,188 INFO L280 TraceCheckUtils]: 34: Hoare triple {1276#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {1276#true} is VALID [2020-07-10 14:12:31,188 INFO L280 TraceCheckUtils]: 35: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-10 14:12:31,189 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1276#true} {1277#false} #448#return; {1277#false} is VALID [2020-07-10 14:12:31,189 INFO L280 TraceCheckUtils]: 37: Hoare triple {1277#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {1277#false} is VALID [2020-07-10 14:12:31,190 INFO L280 TraceCheckUtils]: 38: Hoare triple {1277#false} assume 0 == ~tmp~0; {1277#false} is VALID [2020-07-10 14:12:31,190 INFO L263 TraceCheckUtils]: 39: Hoare triple {1277#false} call #t~ret2 := isPumpRunning(); {1276#true} is VALID [2020-07-10 14:12:31,190 INFO L280 TraceCheckUtils]: 40: Hoare triple {1276#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {1276#true} is VALID [2020-07-10 14:12:31,191 INFO L280 TraceCheckUtils]: 41: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-10 14:12:31,195 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1276#true} {1277#false} #450#return; {1277#false} is VALID [2020-07-10 14:12:31,196 INFO L280 TraceCheckUtils]: 43: Hoare triple {1277#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {1277#false} is VALID [2020-07-10 14:12:31,196 INFO L280 TraceCheckUtils]: 44: Hoare triple {1277#false} assume 0 != ~tmp___0~0; {1277#false} is VALID [2020-07-10 14:12:31,196 INFO L263 TraceCheckUtils]: 45: Hoare triple {1277#false} call __automaton_fail(); {1277#false} is VALID [2020-07-10 14:12:31,197 INFO L280 TraceCheckUtils]: 46: Hoare triple {1277#false} assume !false; {1277#false} is VALID [2020-07-10 14:12:31,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:12:31,211 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1498834098] [2020-07-10 14:12:31,211 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:12:31,211 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:12:31,211 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1812825599] [2020-07-10 14:12:31,215 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 14:12:31,216 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:12:31,216 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:12:31,286 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:31,287 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:12:31,287 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:12:31,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:12:31,288 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:12:31,288 INFO L87 Difference]: Start difference. First operand 149 states and 174 transitions. Second operand 4 states. [2020-07-10 14:12:32,516 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:12:36,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:36,566 INFO L93 Difference]: Finished difference Result 270 states and 324 transitions. [2020-07-10 14:12:36,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 14:12:36,566 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 14:12:36,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:12:36,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:12:36,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 324 transitions. [2020-07-10 14:12:36,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:12:36,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 324 transitions. [2020-07-10 14:12:36,583 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 324 transitions. [2020-07-10 14:12:37,630 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 324 edges. 324 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:37,637 INFO L225 Difference]: With dead ends: 270 [2020-07-10 14:12:37,637 INFO L226 Difference]: Without dead ends: 169 [2020-07-10 14:12:37,639 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:12:37,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2020-07-10 14:12:39,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 140. [2020-07-10 14:12:39,158 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:12:39,158 INFO L82 GeneralOperation]: Start isEquivalent. First operand 169 states. Second operand 140 states. [2020-07-10 14:12:39,158 INFO L74 IsIncluded]: Start isIncluded. First operand 169 states. Second operand 140 states. [2020-07-10 14:12:39,158 INFO L87 Difference]: Start difference. First operand 169 states. Second operand 140 states. [2020-07-10 14:12:39,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:39,168 INFO L93 Difference]: Finished difference Result 169 states and 206 transitions. [2020-07-10 14:12:39,168 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 206 transitions. [2020-07-10 14:12:39,170 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:39,170 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:39,170 INFO L74 IsIncluded]: Start isIncluded. First operand 140 states. Second operand 169 states. [2020-07-10 14:12:39,170 INFO L87 Difference]: Start difference. First operand 140 states. Second operand 169 states. [2020-07-10 14:12:39,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:39,179 INFO L93 Difference]: Finished difference Result 169 states and 206 transitions. [2020-07-10 14:12:39,180 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 206 transitions. [2020-07-10 14:12:39,181 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:39,181 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:39,181 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:12:39,181 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:12:39,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2020-07-10 14:12:39,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 162 transitions. [2020-07-10 14:12:39,187 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 162 transitions. Word has length 47 [2020-07-10 14:12:39,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:12:39,188 INFO L479 AbstractCegarLoop]: Abstraction has 140 states and 162 transitions. [2020-07-10 14:12:39,188 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:12:39,188 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 162 transitions. [2020-07-10 14:12:39,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 14:12:39,190 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:12:39,190 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:12:39,190 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:12:39,190 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:12:39,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:12:39,191 INFO L82 PathProgramCache]: Analyzing trace with hash 607971640, now seen corresponding path program 1 times [2020-07-10 14:12:39,191 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:12:39,191 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [455559833] [2020-07-10 14:12:39,191 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:12:39,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:39,580 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:12:39,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:39,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {2245#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:39,660 INFO L280 TraceCheckUtils]: 1: Hoare triple {2226#(= 1 ~systemActive~0)} assume true; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:39,661 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2226#(= 1 ~systemActive~0)} {2221#true} #550#return; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:39,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:39,664 INFO L280 TraceCheckUtils]: 0: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-10 14:12:39,664 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2221#true} {2226#(= 1 ~systemActive~0)} #454#return; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:39,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:39,668 INFO L280 TraceCheckUtils]: 0: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-10 14:12:39,668 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2221#true} {2226#(= 1 ~systemActive~0)} #456#return; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:39,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:39,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {2221#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2246#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:12:39,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {2246#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2246#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:12:39,722 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2246#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2226#(= 1 ~systemActive~0)} #458#return; {2234#(= |main_#t~ret29| ~systemActive~0)} is VALID [2020-07-10 14:12:39,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:39,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-10 14:12:39,726 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2221#true} {2236#(not (= 0 ~systemActive~0))} #460#return; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:39,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:39,729 INFO L280 TraceCheckUtils]: 0: Hoare triple {2221#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {2221#true} is VALID [2020-07-10 14:12:39,729 INFO L280 TraceCheckUtils]: 1: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-10 14:12:39,730 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2221#true} {2222#false} #448#return; {2222#false} is VALID [2020-07-10 14:12:39,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:39,732 INFO L280 TraceCheckUtils]: 0: Hoare triple {2221#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {2221#true} is VALID [2020-07-10 14:12:39,733 INFO L280 TraceCheckUtils]: 1: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-10 14:12:39,733 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2221#true} {2222#false} #450#return; {2222#false} is VALID [2020-07-10 14:12:39,738 INFO L263 TraceCheckUtils]: 0: Hoare triple {2221#true} call ULTIMATE.init(); {2245#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:12:39,743 INFO L280 TraceCheckUtils]: 1: Hoare triple {2245#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:39,744 INFO L280 TraceCheckUtils]: 2: Hoare triple {2226#(= 1 ~systemActive~0)} assume true; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:39,745 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2226#(= 1 ~systemActive~0)} {2221#true} #550#return; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:39,746 INFO L263 TraceCheckUtils]: 4: Hoare triple {2226#(= 1 ~systemActive~0)} call #t~ret75 := main(); {2226#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:39,746 INFO L280 TraceCheckUtils]: 5: Hoare triple {2226#(= 1 ~systemActive~0)} havoc ~retValue_acc~6;havoc ~tmp~7; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:39,747 INFO L263 TraceCheckUtils]: 6: Hoare triple {2226#(= 1 ~systemActive~0)} call select_helpers(); {2221#true} is VALID [2020-07-10 14:12:39,747 INFO L280 TraceCheckUtils]: 7: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-10 14:12:39,747 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2221#true} {2226#(= 1 ~systemActive~0)} #454#return; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:39,748 INFO L263 TraceCheckUtils]: 9: Hoare triple {2226#(= 1 ~systemActive~0)} call select_features(); {2221#true} is VALID [2020-07-10 14:12:39,748 INFO L280 TraceCheckUtils]: 10: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-10 14:12:39,749 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2221#true} {2226#(= 1 ~systemActive~0)} #456#return; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:39,749 INFO L263 TraceCheckUtils]: 12: Hoare triple {2226#(= 1 ~systemActive~0)} call #t~ret29 := valid_product(); {2221#true} is VALID [2020-07-10 14:12:39,750 INFO L280 TraceCheckUtils]: 13: Hoare triple {2221#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2246#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:12:39,750 INFO L280 TraceCheckUtils]: 14: Hoare triple {2246#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2246#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:12:39,751 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2246#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2226#(= 1 ~systemActive~0)} #458#return; {2234#(= |main_#t~ret29| ~systemActive~0)} is VALID [2020-07-10 14:12:39,752 INFO L280 TraceCheckUtils]: 16: Hoare triple {2234#(= |main_#t~ret29| ~systemActive~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {2235#(= main_~tmp~7 ~systemActive~0)} is VALID [2020-07-10 14:12:39,753 INFO L280 TraceCheckUtils]: 17: Hoare triple {2235#(= main_~tmp~7 ~systemActive~0)} assume 0 != ~tmp~7; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:39,753 INFO L263 TraceCheckUtils]: 18: Hoare triple {2236#(not (= 0 ~systemActive~0))} call setup(); {2221#true} is VALID [2020-07-10 14:12:39,753 INFO L280 TraceCheckUtils]: 19: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-10 14:12:39,754 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2221#true} {2236#(not (= 0 ~systemActive~0))} #460#return; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:39,755 INFO L263 TraceCheckUtils]: 21: Hoare triple {2236#(not (= 0 ~systemActive~0))} call runTest(); {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:39,755 INFO L263 TraceCheckUtils]: 22: Hoare triple {2236#(not (= 0 ~systemActive~0))} call test(); {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:39,756 INFO L280 TraceCheckUtils]: 23: Hoare triple {2236#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:39,757 INFO L280 TraceCheckUtils]: 24: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume !false; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:39,758 INFO L280 TraceCheckUtils]: 25: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:39,758 INFO L280 TraceCheckUtils]: 26: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:39,759 INFO L280 TraceCheckUtils]: 27: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~1); {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:39,760 INFO L280 TraceCheckUtils]: 28: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:39,760 INFO L280 TraceCheckUtils]: 29: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:39,761 INFO L280 TraceCheckUtils]: 30: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:39,761 INFO L280 TraceCheckUtils]: 31: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:39,762 INFO L263 TraceCheckUtils]: 32: Hoare triple {2236#(not (= 0 ~systemActive~0))} call timeShift(); {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:39,763 INFO L280 TraceCheckUtils]: 33: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:39,763 INFO L280 TraceCheckUtils]: 34: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2222#false} is VALID [2020-07-10 14:12:39,764 INFO L263 TraceCheckUtils]: 35: Hoare triple {2222#false} call __utac_acc__Specification4_spec__1(); {2222#false} is VALID [2020-07-10 14:12:39,764 INFO L280 TraceCheckUtils]: 36: Hoare triple {2222#false} havoc ~tmp~0;havoc ~tmp___0~0; {2222#false} is VALID [2020-07-10 14:12:39,764 INFO L263 TraceCheckUtils]: 37: Hoare triple {2222#false} call #t~ret1 := getWaterLevel(); {2221#true} is VALID [2020-07-10 14:12:39,764 INFO L280 TraceCheckUtils]: 38: Hoare triple {2221#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {2221#true} is VALID [2020-07-10 14:12:39,765 INFO L280 TraceCheckUtils]: 39: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-10 14:12:39,765 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2221#true} {2222#false} #448#return; {2222#false} is VALID [2020-07-10 14:12:39,765 INFO L280 TraceCheckUtils]: 41: Hoare triple {2222#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {2222#false} is VALID [2020-07-10 14:12:39,765 INFO L280 TraceCheckUtils]: 42: Hoare triple {2222#false} assume 0 == ~tmp~0; {2222#false} is VALID [2020-07-10 14:12:39,766 INFO L263 TraceCheckUtils]: 43: Hoare triple {2222#false} call #t~ret2 := isPumpRunning(); {2221#true} is VALID [2020-07-10 14:12:39,766 INFO L280 TraceCheckUtils]: 44: Hoare triple {2221#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {2221#true} is VALID [2020-07-10 14:12:39,766 INFO L280 TraceCheckUtils]: 45: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-10 14:12:39,766 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2221#true} {2222#false} #450#return; {2222#false} is VALID [2020-07-10 14:12:39,767 INFO L280 TraceCheckUtils]: 47: Hoare triple {2222#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {2222#false} is VALID [2020-07-10 14:12:39,767 INFO L280 TraceCheckUtils]: 48: Hoare triple {2222#false} assume 0 != ~tmp___0~0; {2222#false} is VALID [2020-07-10 14:12:39,767 INFO L263 TraceCheckUtils]: 49: Hoare triple {2222#false} call __automaton_fail(); {2222#false} is VALID [2020-07-10 14:12:39,767 INFO L280 TraceCheckUtils]: 50: Hoare triple {2222#false} assume !false; {2222#false} is VALID [2020-07-10 14:12:39,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:12:39,775 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [455559833] [2020-07-10 14:12:39,775 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:12:39,776 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 14:12:39,776 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1918190187] [2020-07-10 14:12:39,776 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-10 14:12:39,777 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:12:39,777 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:12:39,841 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:39,841 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:12:39,841 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:12:39,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:12:39,841 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 14:12:39,842 INFO L87 Difference]: Start difference. First operand 140 states and 162 transitions. Second operand 8 states. [2020-07-10 14:12:40,645 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:12:41,563 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:12:41,942 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:42,247 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:45,698 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:12:57,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:57,393 INFO L93 Difference]: Finished difference Result 476 states and 582 transitions. [2020-07-10 14:12:57,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 14:12:57,393 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-10 14:12:57,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:12:57,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:12:57,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 582 transitions. [2020-07-10 14:12:57,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:12:57,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 582 transitions. [2020-07-10 14:12:57,418 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 582 transitions. [2020-07-10 14:12:59,483 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 582 edges. 582 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:59,500 INFO L225 Difference]: With dead ends: 476 [2020-07-10 14:12:59,501 INFO L226 Difference]: Without dead ends: 360 [2020-07-10 14:12:59,502 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-10 14:12:59,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 360 states. [2020-07-10 14:13:02,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 360 to 298. [2020-07-10 14:13:02,573 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:13:02,573 INFO L82 GeneralOperation]: Start isEquivalent. First operand 360 states. Second operand 298 states. [2020-07-10 14:13:02,573 INFO L74 IsIncluded]: Start isIncluded. First operand 360 states. Second operand 298 states. [2020-07-10 14:13:02,573 INFO L87 Difference]: Start difference. First operand 360 states. Second operand 298 states. [2020-07-10 14:13:02,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:02,594 INFO L93 Difference]: Finished difference Result 360 states and 437 transitions. [2020-07-10 14:13:02,594 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 437 transitions. [2020-07-10 14:13:02,596 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:02,596 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:02,596 INFO L74 IsIncluded]: Start isIncluded. First operand 298 states. Second operand 360 states. [2020-07-10 14:13:02,596 INFO L87 Difference]: Start difference. First operand 298 states. Second operand 360 states. [2020-07-10 14:13:02,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:02,618 INFO L93 Difference]: Finished difference Result 360 states and 437 transitions. [2020-07-10 14:13:02,618 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 437 transitions. [2020-07-10 14:13:02,620 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:02,620 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:02,621 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:13:02,621 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:13:02,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 298 states. [2020-07-10 14:13:02,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 298 states and 356 transitions. [2020-07-10 14:13:02,638 INFO L78 Accepts]: Start accepts. Automaton has 298 states and 356 transitions. Word has length 51 [2020-07-10 14:13:02,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:13:02,639 INFO L479 AbstractCegarLoop]: Abstraction has 298 states and 356 transitions. [2020-07-10 14:13:02,639 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:13:02,639 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 356 transitions. [2020-07-10 14:13:02,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-10 14:13:02,641 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:13:02,641 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:13:02,641 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:13:02,641 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:13:02,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:13:02,642 INFO L82 PathProgramCache]: Analyzing trace with hash 1795694260, now seen corresponding path program 1 times [2020-07-10 14:13:02,642 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:13:02,642 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1977739628] [2020-07-10 14:13:02,642 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:13:02,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:03,035 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:13:03,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:03,127 INFO L280 TraceCheckUtils]: 0: Hoare triple {4093#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:03,127 INFO L280 TraceCheckUtils]: 1: Hoare triple {4068#(= 1 ~waterLevel~0)} assume true; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:03,128 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4068#(= 1 ~waterLevel~0)} {4063#true} #550#return; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:03,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:03,131 INFO L280 TraceCheckUtils]: 0: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-10 14:13:03,132 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4063#true} {4068#(= 1 ~waterLevel~0)} #454#return; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:03,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:03,136 INFO L280 TraceCheckUtils]: 0: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-10 14:13:03,137 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4063#true} {4068#(= 1 ~waterLevel~0)} #456#return; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:03,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:03,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {4063#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4094#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:13:03,180 INFO L280 TraceCheckUtils]: 1: Hoare triple {4094#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {4094#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:13:03,180 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4094#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {4068#(= 1 ~waterLevel~0)} #458#return; {4076#(= |main_#t~ret29| ~waterLevel~0)} is VALID [2020-07-10 14:13:03,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:03,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-10 14:13:03,184 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4063#true} {4078#(not (= 0 ~waterLevel~0))} #460#return; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:03,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:03,208 INFO L280 TraceCheckUtils]: 0: Hoare triple {4095#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {4063#true} is VALID [2020-07-10 14:13:03,208 INFO L280 TraceCheckUtils]: 1: Hoare triple {4063#true} ~systemActive~0 := 0; {4063#true} is VALID [2020-07-10 14:13:03,208 INFO L280 TraceCheckUtils]: 2: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-10 14:13:03,209 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4063#true} {4078#(not (= 0 ~waterLevel~0))} #510#return; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:03,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:03,229 INFO L280 TraceCheckUtils]: 0: Hoare triple {4063#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {4096#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:13:03,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {4096#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4096#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:13:03,230 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4096#(= |getWaterLevel_#res| ~waterLevel~0)} {4078#(not (= 0 ~waterLevel~0))} #448#return; {4088#(not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0))} is VALID [2020-07-10 14:13:03,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:03,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {4063#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {4063#true} is VALID [2020-07-10 14:13:03,234 INFO L280 TraceCheckUtils]: 1: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-10 14:13:03,234 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4063#true} {4064#false} #450#return; {4064#false} is VALID [2020-07-10 14:13:03,238 INFO L263 TraceCheckUtils]: 0: Hoare triple {4063#true} call ULTIMATE.init(); {4093#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:13:03,244 INFO L280 TraceCheckUtils]: 1: Hoare triple {4093#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:03,244 INFO L280 TraceCheckUtils]: 2: Hoare triple {4068#(= 1 ~waterLevel~0)} assume true; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:03,245 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4068#(= 1 ~waterLevel~0)} {4063#true} #550#return; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:03,246 INFO L263 TraceCheckUtils]: 4: Hoare triple {4068#(= 1 ~waterLevel~0)} call #t~ret75 := main(); {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:03,246 INFO L280 TraceCheckUtils]: 5: Hoare triple {4068#(= 1 ~waterLevel~0)} havoc ~retValue_acc~6;havoc ~tmp~7; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:03,246 INFO L263 TraceCheckUtils]: 6: Hoare triple {4068#(= 1 ~waterLevel~0)} call select_helpers(); {4063#true} is VALID [2020-07-10 14:13:03,247 INFO L280 TraceCheckUtils]: 7: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-10 14:13:03,247 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4063#true} {4068#(= 1 ~waterLevel~0)} #454#return; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:03,248 INFO L263 TraceCheckUtils]: 9: Hoare triple {4068#(= 1 ~waterLevel~0)} call select_features(); {4063#true} is VALID [2020-07-10 14:13:03,248 INFO L280 TraceCheckUtils]: 10: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-10 14:13:03,249 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4063#true} {4068#(= 1 ~waterLevel~0)} #456#return; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:03,249 INFO L263 TraceCheckUtils]: 12: Hoare triple {4068#(= 1 ~waterLevel~0)} call #t~ret29 := valid_product(); {4063#true} is VALID [2020-07-10 14:13:03,250 INFO L280 TraceCheckUtils]: 13: Hoare triple {4063#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4094#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:13:03,251 INFO L280 TraceCheckUtils]: 14: Hoare triple {4094#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {4094#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:13:03,252 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4094#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {4068#(= 1 ~waterLevel~0)} #458#return; {4076#(= |main_#t~ret29| ~waterLevel~0)} is VALID [2020-07-10 14:13:03,252 INFO L280 TraceCheckUtils]: 16: Hoare triple {4076#(= |main_#t~ret29| ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {4077#(= main_~tmp~7 ~waterLevel~0)} is VALID [2020-07-10 14:13:03,253 INFO L280 TraceCheckUtils]: 17: Hoare triple {4077#(= main_~tmp~7 ~waterLevel~0)} assume 0 != ~tmp~7; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:03,253 INFO L263 TraceCheckUtils]: 18: Hoare triple {4078#(not (= 0 ~waterLevel~0))} call setup(); {4063#true} is VALID [2020-07-10 14:13:03,253 INFO L280 TraceCheckUtils]: 19: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-10 14:13:03,254 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4063#true} {4078#(not (= 0 ~waterLevel~0))} #460#return; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:03,255 INFO L263 TraceCheckUtils]: 21: Hoare triple {4078#(not (= 0 ~waterLevel~0))} call runTest(); {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:03,255 INFO L263 TraceCheckUtils]: 22: Hoare triple {4078#(not (= 0 ~waterLevel~0))} call test(); {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:03,256 INFO L280 TraceCheckUtils]: 23: Hoare triple {4078#(not (= 0 ~waterLevel~0))} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:03,256 INFO L280 TraceCheckUtils]: 24: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume !false; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:03,257 INFO L280 TraceCheckUtils]: 25: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume ~splverifierCounter~0 < 4; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:03,257 INFO L280 TraceCheckUtils]: 26: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:03,258 INFO L280 TraceCheckUtils]: 27: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp~1); {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:03,258 INFO L280 TraceCheckUtils]: 28: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:03,259 INFO L280 TraceCheckUtils]: 29: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___0~1); {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:03,260 INFO L280 TraceCheckUtils]: 30: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:03,260 INFO L280 TraceCheckUtils]: 31: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~tmp___1~0 := #t~nondet6;havoc #t~nondet6; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:03,261 INFO L280 TraceCheckUtils]: 32: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume 0 != ~tmp___1~0; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:03,263 INFO L263 TraceCheckUtils]: 33: Hoare triple {4078#(not (= 0 ~waterLevel~0))} call stopSystem(); {4095#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:13:03,263 INFO L280 TraceCheckUtils]: 34: Hoare triple {4095#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {4063#true} is VALID [2020-07-10 14:13:03,263 INFO L280 TraceCheckUtils]: 35: Hoare triple {4063#true} ~systemActive~0 := 0; {4063#true} is VALID [2020-07-10 14:13:03,264 INFO L280 TraceCheckUtils]: 36: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-10 14:13:03,267 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {4063#true} {4078#(not (= 0 ~waterLevel~0))} #510#return; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:03,267 INFO L263 TraceCheckUtils]: 38: Hoare triple {4078#(not (= 0 ~waterLevel~0))} call timeShift(); {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:03,268 INFO L280 TraceCheckUtils]: 39: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume !(0 != ~pumpRunning~0); {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:03,268 INFO L280 TraceCheckUtils]: 40: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume !(0 != ~systemActive~0); {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:03,269 INFO L263 TraceCheckUtils]: 41: Hoare triple {4078#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:03,269 INFO L280 TraceCheckUtils]: 42: Hoare triple {4078#(not (= 0 ~waterLevel~0))} havoc ~tmp~0;havoc ~tmp___0~0; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:03,270 INFO L263 TraceCheckUtils]: 43: Hoare triple {4078#(not (= 0 ~waterLevel~0))} call #t~ret1 := getWaterLevel(); {4063#true} is VALID [2020-07-10 14:13:03,270 INFO L280 TraceCheckUtils]: 44: Hoare triple {4063#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {4096#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:13:03,271 INFO L280 TraceCheckUtils]: 45: Hoare triple {4096#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4096#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:13:03,272 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4096#(= |getWaterLevel_#res| ~waterLevel~0)} {4078#(not (= 0 ~waterLevel~0))} #448#return; {4088#(not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0))} is VALID [2020-07-10 14:13:03,272 INFO L280 TraceCheckUtils]: 47: Hoare triple {4088#(not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {4089#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~0))} is VALID [2020-07-10 14:13:03,273 INFO L280 TraceCheckUtils]: 48: Hoare triple {4089#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~0))} assume 0 == ~tmp~0; {4064#false} is VALID [2020-07-10 14:13:03,273 INFO L263 TraceCheckUtils]: 49: Hoare triple {4064#false} call #t~ret2 := isPumpRunning(); {4063#true} is VALID [2020-07-10 14:13:03,273 INFO L280 TraceCheckUtils]: 50: Hoare triple {4063#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {4063#true} is VALID [2020-07-10 14:13:03,273 INFO L280 TraceCheckUtils]: 51: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-10 14:13:03,274 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4063#true} {4064#false} #450#return; {4064#false} is VALID [2020-07-10 14:13:03,274 INFO L280 TraceCheckUtils]: 53: Hoare triple {4064#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {4064#false} is VALID [2020-07-10 14:13:03,274 INFO L280 TraceCheckUtils]: 54: Hoare triple {4064#false} assume 0 != ~tmp___0~0; {4064#false} is VALID [2020-07-10 14:13:03,274 INFO L263 TraceCheckUtils]: 55: Hoare triple {4064#false} call __automaton_fail(); {4064#false} is VALID [2020-07-10 14:13:03,274 INFO L280 TraceCheckUtils]: 56: Hoare triple {4064#false} assume !false; {4064#false} is VALID [2020-07-10 14:13:03,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:13:03,283 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1977739628] [2020-07-10 14:13:03,284 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:13:03,284 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 14:13:03,284 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1798854512] [2020-07-10 14:13:03,287 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-10 14:13:03,288 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:13:03,289 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 14:13:03,370 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:03,371 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 14:13:03,371 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:13:03,371 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 14:13:03,372 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:13:03,372 INFO L87 Difference]: Start difference. First operand 298 states and 356 transitions. Second operand 12 states. [2020-07-10 14:13:04,811 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:13:05,882 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:13:06,334 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:13:06,671 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:13:09,244 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:13:14,615 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:13:16,041 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:13:17,606 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:13:18,072 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:13:18,719 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:13:19,944 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:13:21,373 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:13:22,836 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:13:38,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:38,895 INFO L93 Difference]: Finished difference Result 1213 states and 1632 transitions. [2020-07-10 14:13:38,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-10 14:13:38,895 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-10 14:13:38,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:13:38,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:13:38,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 760 transitions. [2020-07-10 14:13:38,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:13:38,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 760 transitions. [2020-07-10 14:13:38,930 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 760 transitions. [2020-07-10 14:13:41,719 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 760 edges. 760 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:41,793 INFO L225 Difference]: With dead ends: 1213 [2020-07-10 14:13:41,794 INFO L226 Difference]: Without dead ends: 939 [2020-07-10 14:13:41,796 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=155, Invalid=547, Unknown=0, NotChecked=0, Total=702 [2020-07-10 14:13:41,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 939 states. [2020-07-10 14:13:49,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 939 to 842. [2020-07-10 14:13:49,898 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:13:49,898 INFO L82 GeneralOperation]: Start isEquivalent. First operand 939 states. Second operand 842 states. [2020-07-10 14:13:49,898 INFO L74 IsIncluded]: Start isIncluded. First operand 939 states. Second operand 842 states. [2020-07-10 14:13:49,898 INFO L87 Difference]: Start difference. First operand 939 states. Second operand 842 states. [2020-07-10 14:13:49,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:49,968 INFO L93 Difference]: Finished difference Result 939 states and 1241 transitions. [2020-07-10 14:13:49,968 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1241 transitions. [2020-07-10 14:13:49,973 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:49,973 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:49,973 INFO L74 IsIncluded]: Start isIncluded. First operand 842 states. Second operand 939 states. [2020-07-10 14:13:49,973 INFO L87 Difference]: Start difference. First operand 842 states. Second operand 939 states. [2020-07-10 14:13:50,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:50,037 INFO L93 Difference]: Finished difference Result 939 states and 1241 transitions. [2020-07-10 14:13:50,037 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1241 transitions. [2020-07-10 14:13:50,041 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:50,042 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:50,042 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:13:50,042 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:13:50,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 842 states. [2020-07-10 14:13:50,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 842 states and 1054 transitions. [2020-07-10 14:13:50,098 INFO L78 Accepts]: Start accepts. Automaton has 842 states and 1054 transitions. Word has length 57 [2020-07-10 14:13:50,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:13:50,099 INFO L479 AbstractCegarLoop]: Abstraction has 842 states and 1054 transitions. [2020-07-10 14:13:50,099 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 14:13:50,099 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1054 transitions. [2020-07-10 14:13:50,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-10 14:13:50,102 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:13:50,102 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:13:50,102 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:13:50,103 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:13:50,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:13:50,103 INFO L82 PathProgramCache]: Analyzing trace with hash 2070558330, now seen corresponding path program 1 times [2020-07-10 14:13:50,104 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:13:50,104 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [15039640] [2020-07-10 14:13:50,105 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:13:50,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:50,442 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:13:50,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:50,511 INFO L280 TraceCheckUtils]: 0: Hoare triple {8887#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,518 INFO L280 TraceCheckUtils]: 1: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume true; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,524 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8864#(= 0 ~pumpRunning~0)} {8859#true} #550#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:50,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-10 14:13:50,530 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8859#true} {8864#(= 0 ~pumpRunning~0)} #454#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:50,533 INFO L280 TraceCheckUtils]: 0: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-10 14:13:50,534 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8859#true} {8864#(= 0 ~pumpRunning~0)} #456#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:50,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {8859#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {8859#true} is VALID [2020-07-10 14:13:50,540 INFO L280 TraceCheckUtils]: 1: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-10 14:13:50,545 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8859#true} {8864#(= 0 ~pumpRunning~0)} #458#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:50,548 INFO L280 TraceCheckUtils]: 0: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-10 14:13:50,549 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8859#true} {8864#(= 0 ~pumpRunning~0)} #460#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:50,566 INFO L280 TraceCheckUtils]: 0: Hoare triple {8888#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,567 INFO L280 TraceCheckUtils]: 1: Hoare triple {8864#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,568 INFO L280 TraceCheckUtils]: 2: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume true; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,568 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8864#(= 0 ~pumpRunning~0)} {8864#(= 0 ~pumpRunning~0)} #510#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:50,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {8889#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {8859#true} is VALID [2020-07-10 14:13:50,583 INFO L280 TraceCheckUtils]: 1: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-10 14:13:50,583 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8859#true} {8860#false} #522#return; {8860#false} is VALID [2020-07-10 14:13:50,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:50,586 INFO L280 TraceCheckUtils]: 0: Hoare triple {8859#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {8859#true} is VALID [2020-07-10 14:13:50,586 INFO L280 TraceCheckUtils]: 1: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-10 14:13:50,586 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8859#true} {8860#false} #448#return; {8860#false} is VALID [2020-07-10 14:13:50,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:50,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {8859#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {8859#true} is VALID [2020-07-10 14:13:50,590 INFO L280 TraceCheckUtils]: 1: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-10 14:13:50,590 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8859#true} {8860#false} #450#return; {8860#false} is VALID [2020-07-10 14:13:50,594 INFO L263 TraceCheckUtils]: 0: Hoare triple {8859#true} call ULTIMATE.init(); {8887#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:13:50,599 INFO L280 TraceCheckUtils]: 1: Hoare triple {8887#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,600 INFO L280 TraceCheckUtils]: 2: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume true; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,600 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8864#(= 0 ~pumpRunning~0)} {8859#true} #550#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,601 INFO L263 TraceCheckUtils]: 4: Hoare triple {8864#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,602 INFO L280 TraceCheckUtils]: 5: Hoare triple {8864#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~6;havoc ~tmp~7; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,603 INFO L263 TraceCheckUtils]: 6: Hoare triple {8864#(= 0 ~pumpRunning~0)} call select_helpers(); {8859#true} is VALID [2020-07-10 14:13:50,603 INFO L280 TraceCheckUtils]: 7: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-10 14:13:50,603 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8859#true} {8864#(= 0 ~pumpRunning~0)} #454#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,604 INFO L263 TraceCheckUtils]: 9: Hoare triple {8864#(= 0 ~pumpRunning~0)} call select_features(); {8859#true} is VALID [2020-07-10 14:13:50,604 INFO L280 TraceCheckUtils]: 10: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-10 14:13:50,605 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8859#true} {8864#(= 0 ~pumpRunning~0)} #456#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,605 INFO L263 TraceCheckUtils]: 12: Hoare triple {8864#(= 0 ~pumpRunning~0)} call #t~ret29 := valid_product(); {8859#true} is VALID [2020-07-10 14:13:50,605 INFO L280 TraceCheckUtils]: 13: Hoare triple {8859#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {8859#true} is VALID [2020-07-10 14:13:50,605 INFO L280 TraceCheckUtils]: 14: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-10 14:13:50,606 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8859#true} {8864#(= 0 ~pumpRunning~0)} #458#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,606 INFO L280 TraceCheckUtils]: 16: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,607 INFO L280 TraceCheckUtils]: 17: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~7; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,607 INFO L263 TraceCheckUtils]: 18: Hoare triple {8864#(= 0 ~pumpRunning~0)} call setup(); {8859#true} is VALID [2020-07-10 14:13:50,607 INFO L280 TraceCheckUtils]: 19: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-10 14:13:50,608 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8859#true} {8864#(= 0 ~pumpRunning~0)} #460#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,608 INFO L263 TraceCheckUtils]: 21: Hoare triple {8864#(= 0 ~pumpRunning~0)} call runTest(); {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,609 INFO L263 TraceCheckUtils]: 22: Hoare triple {8864#(= 0 ~pumpRunning~0)} call test(); {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,610 INFO L280 TraceCheckUtils]: 23: Hoare triple {8864#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,610 INFO L280 TraceCheckUtils]: 24: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume !false; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,611 INFO L280 TraceCheckUtils]: 25: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,611 INFO L280 TraceCheckUtils]: 26: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,612 INFO L280 TraceCheckUtils]: 27: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~1); {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,612 INFO L280 TraceCheckUtils]: 28: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,613 INFO L280 TraceCheckUtils]: 29: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,613 INFO L280 TraceCheckUtils]: 30: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,614 INFO L280 TraceCheckUtils]: 31: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~tmp___1~0 := #t~nondet6;havoc #t~nondet6; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,614 INFO L280 TraceCheckUtils]: 32: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,615 INFO L263 TraceCheckUtils]: 33: Hoare triple {8864#(= 0 ~pumpRunning~0)} call stopSystem(); {8888#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:13:50,615 INFO L280 TraceCheckUtils]: 34: Hoare triple {8888#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,616 INFO L280 TraceCheckUtils]: 35: Hoare triple {8864#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,617 INFO L280 TraceCheckUtils]: 36: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume true; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,617 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8864#(= 0 ~pumpRunning~0)} {8864#(= 0 ~pumpRunning~0)} #510#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,617 INFO L263 TraceCheckUtils]: 38: Hoare triple {8864#(= 0 ~pumpRunning~0)} call timeShift(); {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:50,618 INFO L280 TraceCheckUtils]: 39: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume 0 != ~pumpRunning~0; {8860#false} is VALID [2020-07-10 14:13:50,618 INFO L263 TraceCheckUtils]: 40: Hoare triple {8860#false} call lowerWaterLevel(); {8889#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:50,618 INFO L280 TraceCheckUtils]: 41: Hoare triple {8889#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {8859#true} is VALID [2020-07-10 14:13:50,618 INFO L280 TraceCheckUtils]: 42: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-10 14:13:50,618 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {8859#true} {8860#false} #522#return; {8860#false} is VALID [2020-07-10 14:13:50,619 INFO L280 TraceCheckUtils]: 44: Hoare triple {8860#false} assume !(0 != ~systemActive~0); {8860#false} is VALID [2020-07-10 14:13:50,619 INFO L263 TraceCheckUtils]: 45: Hoare triple {8860#false} call __utac_acc__Specification4_spec__1(); {8860#false} is VALID [2020-07-10 14:13:50,619 INFO L280 TraceCheckUtils]: 46: Hoare triple {8860#false} havoc ~tmp~0;havoc ~tmp___0~0; {8860#false} is VALID [2020-07-10 14:13:50,619 INFO L263 TraceCheckUtils]: 47: Hoare triple {8860#false} call #t~ret1 := getWaterLevel(); {8859#true} is VALID [2020-07-10 14:13:50,619 INFO L280 TraceCheckUtils]: 48: Hoare triple {8859#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {8859#true} is VALID [2020-07-10 14:13:50,619 INFO L280 TraceCheckUtils]: 49: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-10 14:13:50,620 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {8859#true} {8860#false} #448#return; {8860#false} is VALID [2020-07-10 14:13:50,620 INFO L280 TraceCheckUtils]: 51: Hoare triple {8860#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {8860#false} is VALID [2020-07-10 14:13:50,620 INFO L280 TraceCheckUtils]: 52: Hoare triple {8860#false} assume 0 == ~tmp~0; {8860#false} is VALID [2020-07-10 14:13:50,620 INFO L263 TraceCheckUtils]: 53: Hoare triple {8860#false} call #t~ret2 := isPumpRunning(); {8859#true} is VALID [2020-07-10 14:13:50,620 INFO L280 TraceCheckUtils]: 54: Hoare triple {8859#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {8859#true} is VALID [2020-07-10 14:13:50,621 INFO L280 TraceCheckUtils]: 55: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-10 14:13:50,621 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {8859#true} {8860#false} #450#return; {8860#false} is VALID [2020-07-10 14:13:50,621 INFO L280 TraceCheckUtils]: 57: Hoare triple {8860#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {8860#false} is VALID [2020-07-10 14:13:50,621 INFO L280 TraceCheckUtils]: 58: Hoare triple {8860#false} assume 0 != ~tmp___0~0; {8860#false} is VALID [2020-07-10 14:13:50,622 INFO L263 TraceCheckUtils]: 59: Hoare triple {8860#false} call __automaton_fail(); {8860#false} is VALID [2020-07-10 14:13:50,622 INFO L280 TraceCheckUtils]: 60: Hoare triple {8860#false} assume !false; {8860#false} is VALID [2020-07-10 14:13:50,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:13:50,628 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [15039640] [2020-07-10 14:13:50,628 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:13:50,629 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 14:13:50,629 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1232697841] [2020-07-10 14:13:50,629 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-10 14:13:50,630 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:13:50,630 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:13:50,708 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:50,708 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:13:50,708 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:13:50,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:13:50,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-10 14:13:50,709 INFO L87 Difference]: Start difference. First operand 842 states and 1054 transitions. Second operand 6 states. [2020-07-10 14:13:51,314 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:14:10,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:10,267 INFO L93 Difference]: Finished difference Result 1979 states and 2649 transitions. [2020-07-10 14:14:10,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 14:14:10,267 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-10 14:14:10,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:14:10,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:14:10,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 546 transitions. [2020-07-10 14:14:10,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:14:10,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 546 transitions. [2020-07-10 14:14:10,285 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 546 transitions. [2020-07-10 14:14:11,909 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 546 edges. 546 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:11,993 INFO L225 Difference]: With dead ends: 1979 [2020-07-10 14:14:11,993 INFO L226 Difference]: Without dead ends: 1161 [2020-07-10 14:14:11,997 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:14:11,998 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1161 states. [2020-07-10 14:14:21,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1161 to 1074. [2020-07-10 14:14:21,554 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:14:21,554 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1161 states. Second operand 1074 states. [2020-07-10 14:14:21,554 INFO L74 IsIncluded]: Start isIncluded. First operand 1161 states. Second operand 1074 states. [2020-07-10 14:14:21,554 INFO L87 Difference]: Start difference. First operand 1161 states. Second operand 1074 states. [2020-07-10 14:14:21,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:21,638 INFO L93 Difference]: Finished difference Result 1161 states and 1484 transitions. [2020-07-10 14:14:21,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1484 transitions. [2020-07-10 14:14:21,643 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:21,643 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:21,643 INFO L74 IsIncluded]: Start isIncluded. First operand 1074 states. Second operand 1161 states. [2020-07-10 14:14:21,643 INFO L87 Difference]: Start difference. First operand 1074 states. Second operand 1161 states. [2020-07-10 14:14:21,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:21,730 INFO L93 Difference]: Finished difference Result 1161 states and 1484 transitions. [2020-07-10 14:14:21,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1484 transitions. [2020-07-10 14:14:21,736 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:21,736 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:21,736 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:14:21,736 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:14:21,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1074 states. [2020-07-10 14:14:21,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 1074 states and 1340 transitions. [2020-07-10 14:14:21,830 INFO L78 Accepts]: Start accepts. Automaton has 1074 states and 1340 transitions. Word has length 61 [2020-07-10 14:14:21,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:14:21,830 INFO L479 AbstractCegarLoop]: Abstraction has 1074 states and 1340 transitions. [2020-07-10 14:14:21,830 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:14:21,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1340 transitions. [2020-07-10 14:14:21,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-10 14:14:21,833 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:14:21,833 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:14:21,834 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 14:14:21,834 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:14:21,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:14:21,834 INFO L82 PathProgramCache]: Analyzing trace with hash -1347234794, now seen corresponding path program 1 times [2020-07-10 14:14:21,834 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:14:21,835 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888492282] [2020-07-10 14:14:21,835 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:14:21,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:22,225 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:14:22,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:22,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {15457#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,289 INFO L280 TraceCheckUtils]: 1: Hoare triple {15416#(= 1 ~waterLevel~0)} assume true; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,290 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15416#(= 1 ~waterLevel~0)} {15411#true} #550#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:22,292 INFO L280 TraceCheckUtils]: 0: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-10 14:14:22,293 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15411#true} {15416#(= 1 ~waterLevel~0)} #454#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:22,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-10 14:14:22,296 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15411#true} {15416#(= 1 ~waterLevel~0)} #456#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:22,301 INFO L280 TraceCheckUtils]: 0: Hoare triple {15411#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {15411#true} is VALID [2020-07-10 14:14:22,301 INFO L280 TraceCheckUtils]: 1: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-10 14:14:22,302 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15411#true} {15416#(= 1 ~waterLevel~0)} #458#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:22,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-10 14:14:22,306 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15411#true} {15416#(= 1 ~waterLevel~0)} #460#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:22,330 INFO L280 TraceCheckUtils]: 0: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:14:22,331 INFO L280 TraceCheckUtils]: 1: Hoare triple {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:14:22,332 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {15416#(= 1 ~waterLevel~0)} #506#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:22,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {15460#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {15411#true} is VALID [2020-07-10 14:14:22,356 INFO L280 TraceCheckUtils]: 1: Hoare triple {15411#true} ~systemActive~0 := 0; {15411#true} is VALID [2020-07-10 14:14:22,356 INFO L280 TraceCheckUtils]: 2: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-10 14:14:22,357 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15411#true} {15429#(<= 2 ~waterLevel~0)} #510#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:22,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:22,401 INFO L280 TraceCheckUtils]: 0: Hoare triple {15411#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15411#true} is VALID [2020-07-10 14:14:22,401 INFO L280 TraceCheckUtils]: 1: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-10 14:14:22,401 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15411#true} {15411#true} #448#return; {15411#true} is VALID [2020-07-10 14:14:22,402 INFO L280 TraceCheckUtils]: 0: Hoare triple {15411#true} havoc ~tmp~0;havoc ~tmp___0~0; {15411#true} is VALID [2020-07-10 14:14:22,402 INFO L263 TraceCheckUtils]: 1: Hoare triple {15411#true} call #t~ret1 := getWaterLevel(); {15411#true} is VALID [2020-07-10 14:14:22,404 INFO L280 TraceCheckUtils]: 2: Hoare triple {15411#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15411#true} is VALID [2020-07-10 14:14:22,404 INFO L280 TraceCheckUtils]: 3: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-10 14:14:22,405 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15411#true} {15411#true} #448#return; {15411#true} is VALID [2020-07-10 14:14:22,405 INFO L280 TraceCheckUtils]: 5: Hoare triple {15411#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {15411#true} is VALID [2020-07-10 14:14:22,405 INFO L280 TraceCheckUtils]: 6: Hoare triple {15411#true} assume !(0 == ~tmp~0); {15411#true} is VALID [2020-07-10 14:14:22,405 INFO L280 TraceCheckUtils]: 7: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-10 14:14:22,413 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15411#true} {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} #526#return; {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:22,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {15461#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:22,415 INFO L280 TraceCheckUtils]: 1: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:22,415 INFO L263 TraceCheckUtils]: 2: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {15411#true} is VALID [2020-07-10 14:14:22,415 INFO L280 TraceCheckUtils]: 3: Hoare triple {15411#true} havoc ~tmp~0;havoc ~tmp___0~0; {15411#true} is VALID [2020-07-10 14:14:22,416 INFO L263 TraceCheckUtils]: 4: Hoare triple {15411#true} call #t~ret1 := getWaterLevel(); {15411#true} is VALID [2020-07-10 14:14:22,416 INFO L280 TraceCheckUtils]: 5: Hoare triple {15411#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15411#true} is VALID [2020-07-10 14:14:22,416 INFO L280 TraceCheckUtils]: 6: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-10 14:14:22,416 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {15411#true} {15411#true} #448#return; {15411#true} is VALID [2020-07-10 14:14:22,416 INFO L280 TraceCheckUtils]: 8: Hoare triple {15411#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {15411#true} is VALID [2020-07-10 14:14:22,417 INFO L280 TraceCheckUtils]: 9: Hoare triple {15411#true} assume !(0 == ~tmp~0); {15411#true} is VALID [2020-07-10 14:14:22,417 INFO L280 TraceCheckUtils]: 10: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-10 14:14:22,421 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15411#true} {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} #526#return; {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:22,422 INFO L280 TraceCheckUtils]: 12: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:22,422 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} {15429#(<= 2 ~waterLevel~0)} #512#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:22,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15474#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:14:22,445 INFO L280 TraceCheckUtils]: 1: Hoare triple {15474#(<= |old(~waterLevel~0)| 1)} assume true; {15474#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:14:22,446 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15474#(<= |old(~waterLevel~0)| 1)} {15429#(<= 2 ~waterLevel~0)} #506#return; {15412#false} is VALID [2020-07-10 14:14:22,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:22,452 INFO L280 TraceCheckUtils]: 0: Hoare triple {15411#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15411#true} is VALID [2020-07-10 14:14:22,452 INFO L280 TraceCheckUtils]: 1: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-10 14:14:22,453 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15411#true} {15412#false} #448#return; {15412#false} is VALID [2020-07-10 14:14:22,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:22,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {15411#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {15411#true} is VALID [2020-07-10 14:14:22,456 INFO L280 TraceCheckUtils]: 1: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-10 14:14:22,456 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15411#true} {15412#false} #450#return; {15412#false} is VALID [2020-07-10 14:14:22,460 INFO L263 TraceCheckUtils]: 0: Hoare triple {15411#true} call ULTIMATE.init(); {15457#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:14:22,466 INFO L280 TraceCheckUtils]: 1: Hoare triple {15457#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,467 INFO L280 TraceCheckUtils]: 2: Hoare triple {15416#(= 1 ~waterLevel~0)} assume true; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,468 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15416#(= 1 ~waterLevel~0)} {15411#true} #550#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,468 INFO L263 TraceCheckUtils]: 4: Hoare triple {15416#(= 1 ~waterLevel~0)} call #t~ret75 := main(); {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,469 INFO L280 TraceCheckUtils]: 5: Hoare triple {15416#(= 1 ~waterLevel~0)} havoc ~retValue_acc~6;havoc ~tmp~7; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,469 INFO L263 TraceCheckUtils]: 6: Hoare triple {15416#(= 1 ~waterLevel~0)} call select_helpers(); {15411#true} is VALID [2020-07-10 14:14:22,469 INFO L280 TraceCheckUtils]: 7: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-10 14:14:22,472 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15411#true} {15416#(= 1 ~waterLevel~0)} #454#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,472 INFO L263 TraceCheckUtils]: 9: Hoare triple {15416#(= 1 ~waterLevel~0)} call select_features(); {15411#true} is VALID [2020-07-10 14:14:22,472 INFO L280 TraceCheckUtils]: 10: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-10 14:14:22,473 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15411#true} {15416#(= 1 ~waterLevel~0)} #456#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,473 INFO L263 TraceCheckUtils]: 12: Hoare triple {15416#(= 1 ~waterLevel~0)} call #t~ret29 := valid_product(); {15411#true} is VALID [2020-07-10 14:14:22,473 INFO L280 TraceCheckUtils]: 13: Hoare triple {15411#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {15411#true} is VALID [2020-07-10 14:14:22,473 INFO L280 TraceCheckUtils]: 14: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-10 14:14:22,474 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15411#true} {15416#(= 1 ~waterLevel~0)} #458#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,475 INFO L280 TraceCheckUtils]: 16: Hoare triple {15416#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,475 INFO L280 TraceCheckUtils]: 17: Hoare triple {15416#(= 1 ~waterLevel~0)} assume 0 != ~tmp~7; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,475 INFO L263 TraceCheckUtils]: 18: Hoare triple {15416#(= 1 ~waterLevel~0)} call setup(); {15411#true} is VALID [2020-07-10 14:14:22,475 INFO L280 TraceCheckUtils]: 19: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-10 14:14:22,477 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15411#true} {15416#(= 1 ~waterLevel~0)} #460#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,478 INFO L263 TraceCheckUtils]: 21: Hoare triple {15416#(= 1 ~waterLevel~0)} call runTest(); {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,478 INFO L263 TraceCheckUtils]: 22: Hoare triple {15416#(= 1 ~waterLevel~0)} call test(); {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,479 INFO L280 TraceCheckUtils]: 23: Hoare triple {15416#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,479 INFO L280 TraceCheckUtils]: 24: Hoare triple {15416#(= 1 ~waterLevel~0)} assume !false; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,480 INFO L280 TraceCheckUtils]: 25: Hoare triple {15416#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,480 INFO L280 TraceCheckUtils]: 26: Hoare triple {15416#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,481 INFO L280 TraceCheckUtils]: 27: Hoare triple {15416#(= 1 ~waterLevel~0)} assume 0 != ~tmp~1; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,482 INFO L263 TraceCheckUtils]: 28: Hoare triple {15416#(= 1 ~waterLevel~0)} call waterRise(); {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:22,482 INFO L280 TraceCheckUtils]: 29: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:14:22,483 INFO L280 TraceCheckUtils]: 30: Hoare triple {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:14:22,484 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {15416#(= 1 ~waterLevel~0)} #506#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,484 INFO L280 TraceCheckUtils]: 32: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,485 INFO L280 TraceCheckUtils]: 33: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,485 INFO L280 TraceCheckUtils]: 34: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,486 INFO L280 TraceCheckUtils]: 35: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~tmp___1~0 := #t~nondet6;havoc #t~nondet6; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,486 INFO L280 TraceCheckUtils]: 36: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,487 INFO L263 TraceCheckUtils]: 37: Hoare triple {15429#(<= 2 ~waterLevel~0)} call stopSystem(); {15460#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:14:22,487 INFO L280 TraceCheckUtils]: 38: Hoare triple {15460#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {15411#true} is VALID [2020-07-10 14:14:22,488 INFO L280 TraceCheckUtils]: 39: Hoare triple {15411#true} ~systemActive~0 := 0; {15411#true} is VALID [2020-07-10 14:14:22,488 INFO L280 TraceCheckUtils]: 40: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-10 14:14:22,488 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {15411#true} {15429#(<= 2 ~waterLevel~0)} #510#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,489 INFO L263 TraceCheckUtils]: 42: Hoare triple {15429#(<= 2 ~waterLevel~0)} call timeShift(); {15461#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:14:22,490 INFO L280 TraceCheckUtils]: 43: Hoare triple {15461#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:22,491 INFO L280 TraceCheckUtils]: 44: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:22,491 INFO L263 TraceCheckUtils]: 45: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {15411#true} is VALID [2020-07-10 14:14:22,491 INFO L280 TraceCheckUtils]: 46: Hoare triple {15411#true} havoc ~tmp~0;havoc ~tmp___0~0; {15411#true} is VALID [2020-07-10 14:14:22,492 INFO L263 TraceCheckUtils]: 47: Hoare triple {15411#true} call #t~ret1 := getWaterLevel(); {15411#true} is VALID [2020-07-10 14:14:22,492 INFO L280 TraceCheckUtils]: 48: Hoare triple {15411#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15411#true} is VALID [2020-07-10 14:14:22,492 INFO L280 TraceCheckUtils]: 49: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-10 14:14:22,492 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {15411#true} {15411#true} #448#return; {15411#true} is VALID [2020-07-10 14:14:22,492 INFO L280 TraceCheckUtils]: 51: Hoare triple {15411#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {15411#true} is VALID [2020-07-10 14:14:22,493 INFO L280 TraceCheckUtils]: 52: Hoare triple {15411#true} assume !(0 == ~tmp~0); {15411#true} is VALID [2020-07-10 14:14:22,493 INFO L280 TraceCheckUtils]: 53: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-10 14:14:22,494 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {15411#true} {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} #526#return; {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:22,494 INFO L280 TraceCheckUtils]: 55: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:22,495 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} {15429#(<= 2 ~waterLevel~0)} #512#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,495 INFO L280 TraceCheckUtils]: 57: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume !false; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,496 INFO L280 TraceCheckUtils]: 58: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,496 INFO L280 TraceCheckUtils]: 59: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,497 INFO L280 TraceCheckUtils]: 60: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:22,498 INFO L263 TraceCheckUtils]: 61: Hoare triple {15429#(<= 2 ~waterLevel~0)} call waterRise(); {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:22,499 INFO L280 TraceCheckUtils]: 62: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15474#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:14:22,499 INFO L280 TraceCheckUtils]: 63: Hoare triple {15474#(<= |old(~waterLevel~0)| 1)} assume true; {15474#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:14:22,500 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {15474#(<= |old(~waterLevel~0)| 1)} {15429#(<= 2 ~waterLevel~0)} #506#return; {15412#false} is VALID [2020-07-10 14:14:22,500 INFO L280 TraceCheckUtils]: 65: Hoare triple {15412#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {15412#false} is VALID [2020-07-10 14:14:22,500 INFO L280 TraceCheckUtils]: 66: Hoare triple {15412#false} assume !(0 != ~tmp___0~1); {15412#false} is VALID [2020-07-10 14:14:22,500 INFO L280 TraceCheckUtils]: 67: Hoare triple {15412#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {15412#false} is VALID [2020-07-10 14:14:22,501 INFO L280 TraceCheckUtils]: 68: Hoare triple {15412#false} assume 0 != ~tmp___2~0; {15412#false} is VALID [2020-07-10 14:14:22,501 INFO L263 TraceCheckUtils]: 69: Hoare triple {15412#false} call timeShift(); {15412#false} is VALID [2020-07-10 14:14:22,501 INFO L280 TraceCheckUtils]: 70: Hoare triple {15412#false} assume !(0 != ~pumpRunning~0); {15412#false} is VALID [2020-07-10 14:14:22,501 INFO L280 TraceCheckUtils]: 71: Hoare triple {15412#false} assume !(0 != ~systemActive~0); {15412#false} is VALID [2020-07-10 14:14:22,501 INFO L263 TraceCheckUtils]: 72: Hoare triple {15412#false} call __utac_acc__Specification4_spec__1(); {15412#false} is VALID [2020-07-10 14:14:22,502 INFO L280 TraceCheckUtils]: 73: Hoare triple {15412#false} havoc ~tmp~0;havoc ~tmp___0~0; {15412#false} is VALID [2020-07-10 14:14:22,502 INFO L263 TraceCheckUtils]: 74: Hoare triple {15412#false} call #t~ret1 := getWaterLevel(); {15411#true} is VALID [2020-07-10 14:14:22,502 INFO L280 TraceCheckUtils]: 75: Hoare triple {15411#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15411#true} is VALID [2020-07-10 14:14:22,502 INFO L280 TraceCheckUtils]: 76: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-10 14:14:22,502 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {15411#true} {15412#false} #448#return; {15412#false} is VALID [2020-07-10 14:14:22,503 INFO L280 TraceCheckUtils]: 78: Hoare triple {15412#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {15412#false} is VALID [2020-07-10 14:14:22,503 INFO L280 TraceCheckUtils]: 79: Hoare triple {15412#false} assume 0 == ~tmp~0; {15412#false} is VALID [2020-07-10 14:14:22,503 INFO L263 TraceCheckUtils]: 80: Hoare triple {15412#false} call #t~ret2 := isPumpRunning(); {15411#true} is VALID [2020-07-10 14:14:22,503 INFO L280 TraceCheckUtils]: 81: Hoare triple {15411#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {15411#true} is VALID [2020-07-10 14:14:22,503 INFO L280 TraceCheckUtils]: 82: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-10 14:14:22,504 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {15411#true} {15412#false} #450#return; {15412#false} is VALID [2020-07-10 14:14:22,504 INFO L280 TraceCheckUtils]: 84: Hoare triple {15412#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {15412#false} is VALID [2020-07-10 14:14:22,504 INFO L280 TraceCheckUtils]: 85: Hoare triple {15412#false} assume 0 != ~tmp___0~0; {15412#false} is VALID [2020-07-10 14:14:22,505 INFO L263 TraceCheckUtils]: 86: Hoare triple {15412#false} call __automaton_fail(); {15412#false} is VALID [2020-07-10 14:14:22,505 INFO L280 TraceCheckUtils]: 87: Hoare triple {15412#false} assume !false; {15412#false} is VALID [2020-07-10 14:14:22,518 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-07-10 14:14:22,518 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1888492282] [2020-07-10 14:14:22,519 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1690026068] [2020-07-10 14:14:22,519 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 [2020-07-10 14:14:22,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:22,746 INFO L264 TraceCheckSpWp]: Trace formula consists of 751 conjuncts, 15 conjunts are in the unsatisfiable core [2020-07-10 14:14:22,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:22,820 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:14:23,118 INFO L263 TraceCheckUtils]: 0: Hoare triple {15411#true} call ULTIMATE.init(); {15411#true} is VALID [2020-07-10 14:14:23,124 INFO L280 TraceCheckUtils]: 1: Hoare triple {15411#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,125 INFO L280 TraceCheckUtils]: 2: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume true; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,127 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15481#(<= 1 ~waterLevel~0)} {15411#true} #550#return; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,127 INFO L263 TraceCheckUtils]: 4: Hoare triple {15481#(<= 1 ~waterLevel~0)} call #t~ret75 := main(); {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,130 INFO L280 TraceCheckUtils]: 5: Hoare triple {15481#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~6;havoc ~tmp~7; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,130 INFO L263 TraceCheckUtils]: 6: Hoare triple {15481#(<= 1 ~waterLevel~0)} call select_helpers(); {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,134 INFO L280 TraceCheckUtils]: 7: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume true; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,137 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15481#(<= 1 ~waterLevel~0)} {15481#(<= 1 ~waterLevel~0)} #454#return; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,137 INFO L263 TraceCheckUtils]: 9: Hoare triple {15481#(<= 1 ~waterLevel~0)} call select_features(); {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,138 INFO L280 TraceCheckUtils]: 10: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume true; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,139 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15481#(<= 1 ~waterLevel~0)} {15481#(<= 1 ~waterLevel~0)} #456#return; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,139 INFO L263 TraceCheckUtils]: 12: Hoare triple {15481#(<= 1 ~waterLevel~0)} call #t~ret29 := valid_product(); {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,140 INFO L280 TraceCheckUtils]: 13: Hoare triple {15481#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,140 INFO L280 TraceCheckUtils]: 14: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume true; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,141 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15481#(<= 1 ~waterLevel~0)} {15481#(<= 1 ~waterLevel~0)} #458#return; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,142 INFO L280 TraceCheckUtils]: 16: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,142 INFO L280 TraceCheckUtils]: 17: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~7; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,143 INFO L263 TraceCheckUtils]: 18: Hoare triple {15481#(<= 1 ~waterLevel~0)} call setup(); {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,144 INFO L280 TraceCheckUtils]: 19: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume true; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,144 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15481#(<= 1 ~waterLevel~0)} {15481#(<= 1 ~waterLevel~0)} #460#return; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,145 INFO L263 TraceCheckUtils]: 21: Hoare triple {15481#(<= 1 ~waterLevel~0)} call runTest(); {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,146 INFO L263 TraceCheckUtils]: 22: Hoare triple {15481#(<= 1 ~waterLevel~0)} call test(); {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,146 INFO L280 TraceCheckUtils]: 23: Hoare triple {15481#(<= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,147 INFO L280 TraceCheckUtils]: 24: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume !false; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,147 INFO L280 TraceCheckUtils]: 25: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,148 INFO L280 TraceCheckUtils]: 26: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,148 INFO L280 TraceCheckUtils]: 27: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~1; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,149 INFO L263 TraceCheckUtils]: 28: Hoare triple {15481#(<= 1 ~waterLevel~0)} call waterRise(); {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:14:23,150 INFO L280 TraceCheckUtils]: 29: Hoare triple {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:14:23,151 INFO L280 TraceCheckUtils]: 30: Hoare triple {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:14:23,152 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {15481#(<= 1 ~waterLevel~0)} #506#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,152 INFO L280 TraceCheckUtils]: 32: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,153 INFO L280 TraceCheckUtils]: 33: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,153 INFO L280 TraceCheckUtils]: 34: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,154 INFO L280 TraceCheckUtils]: 35: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~tmp___1~0 := #t~nondet6;havoc #t~nondet6; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,155 INFO L280 TraceCheckUtils]: 36: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,155 INFO L263 TraceCheckUtils]: 37: Hoare triple {15429#(<= 2 ~waterLevel~0)} call stopSystem(); {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,156 INFO L280 TraceCheckUtils]: 38: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,157 INFO L280 TraceCheckUtils]: 39: Hoare triple {15429#(<= 2 ~waterLevel~0)} ~systemActive~0 := 0; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,157 INFO L280 TraceCheckUtils]: 40: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume true; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,158 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {15429#(<= 2 ~waterLevel~0)} {15429#(<= 2 ~waterLevel~0)} #510#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,159 INFO L263 TraceCheckUtils]: 42: Hoare triple {15429#(<= 2 ~waterLevel~0)} call timeShift(); {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:14:23,159 INFO L280 TraceCheckUtils]: 43: Hoare triple {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:14:23,160 INFO L280 TraceCheckUtils]: 44: Hoare triple {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~systemActive~0); {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:14:23,160 INFO L263 TraceCheckUtils]: 45: Hoare triple {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {15411#true} is VALID [2020-07-10 14:14:23,160 INFO L280 TraceCheckUtils]: 46: Hoare triple {15411#true} havoc ~tmp~0;havoc ~tmp___0~0; {15411#true} is VALID [2020-07-10 14:14:23,160 INFO L263 TraceCheckUtils]: 47: Hoare triple {15411#true} call #t~ret1 := getWaterLevel(); {15411#true} is VALID [2020-07-10 14:14:23,161 INFO L280 TraceCheckUtils]: 48: Hoare triple {15411#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15411#true} is VALID [2020-07-10 14:14:23,161 INFO L280 TraceCheckUtils]: 49: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-10 14:14:23,161 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {15411#true} {15411#true} #448#return; {15411#true} is VALID [2020-07-10 14:14:23,161 INFO L280 TraceCheckUtils]: 51: Hoare triple {15411#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {15411#true} is VALID [2020-07-10 14:14:23,161 INFO L280 TraceCheckUtils]: 52: Hoare triple {15411#true} assume !(0 == ~tmp~0); {15411#true} is VALID [2020-07-10 14:14:23,161 INFO L280 TraceCheckUtils]: 53: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-10 14:14:23,162 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {15411#true} {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} #526#return; {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:14:23,163 INFO L280 TraceCheckUtils]: 55: Hoare triple {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume true; {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:14:23,164 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} {15429#(<= 2 ~waterLevel~0)} #512#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,164 INFO L280 TraceCheckUtils]: 57: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume !false; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,165 INFO L280 TraceCheckUtils]: 58: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,165 INFO L280 TraceCheckUtils]: 59: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,166 INFO L280 TraceCheckUtils]: 60: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:14:23,166 INFO L263 TraceCheckUtils]: 61: Hoare triple {15429#(<= 2 ~waterLevel~0)} call waterRise(); {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:14:23,167 INFO L280 TraceCheckUtils]: 62: Hoare triple {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15474#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:14:23,168 INFO L280 TraceCheckUtils]: 63: Hoare triple {15474#(<= |old(~waterLevel~0)| 1)} assume true; {15474#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:14:23,168 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {15474#(<= |old(~waterLevel~0)| 1)} {15429#(<= 2 ~waterLevel~0)} #506#return; {15412#false} is VALID [2020-07-10 14:14:23,169 INFO L280 TraceCheckUtils]: 65: Hoare triple {15412#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {15412#false} is VALID [2020-07-10 14:14:23,169 INFO L280 TraceCheckUtils]: 66: Hoare triple {15412#false} assume !(0 != ~tmp___0~1); {15412#false} is VALID [2020-07-10 14:14:23,169 INFO L280 TraceCheckUtils]: 67: Hoare triple {15412#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {15412#false} is VALID [2020-07-10 14:14:23,169 INFO L280 TraceCheckUtils]: 68: Hoare triple {15412#false} assume 0 != ~tmp___2~0; {15412#false} is VALID [2020-07-10 14:14:23,169 INFO L263 TraceCheckUtils]: 69: Hoare triple {15412#false} call timeShift(); {15412#false} is VALID [2020-07-10 14:14:23,170 INFO L280 TraceCheckUtils]: 70: Hoare triple {15412#false} assume !(0 != ~pumpRunning~0); {15412#false} is VALID [2020-07-10 14:14:23,170 INFO L280 TraceCheckUtils]: 71: Hoare triple {15412#false} assume !(0 != ~systemActive~0); {15412#false} is VALID [2020-07-10 14:14:23,170 INFO L263 TraceCheckUtils]: 72: Hoare triple {15412#false} call __utac_acc__Specification4_spec__1(); {15412#false} is VALID [2020-07-10 14:14:23,170 INFO L280 TraceCheckUtils]: 73: Hoare triple {15412#false} havoc ~tmp~0;havoc ~tmp___0~0; {15412#false} is VALID [2020-07-10 14:14:23,170 INFO L263 TraceCheckUtils]: 74: Hoare triple {15412#false} call #t~ret1 := getWaterLevel(); {15412#false} is VALID [2020-07-10 14:14:23,171 INFO L280 TraceCheckUtils]: 75: Hoare triple {15412#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15412#false} is VALID [2020-07-10 14:14:23,171 INFO L280 TraceCheckUtils]: 76: Hoare triple {15412#false} assume true; {15412#false} is VALID [2020-07-10 14:14:23,171 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {15412#false} {15412#false} #448#return; {15412#false} is VALID [2020-07-10 14:14:23,171 INFO L280 TraceCheckUtils]: 78: Hoare triple {15412#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {15412#false} is VALID [2020-07-10 14:14:23,171 INFO L280 TraceCheckUtils]: 79: Hoare triple {15412#false} assume 0 == ~tmp~0; {15412#false} is VALID [2020-07-10 14:14:23,171 INFO L263 TraceCheckUtils]: 80: Hoare triple {15412#false} call #t~ret2 := isPumpRunning(); {15412#false} is VALID [2020-07-10 14:14:23,172 INFO L280 TraceCheckUtils]: 81: Hoare triple {15412#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {15412#false} is VALID [2020-07-10 14:14:23,172 INFO L280 TraceCheckUtils]: 82: Hoare triple {15412#false} assume true; {15412#false} is VALID [2020-07-10 14:14:23,172 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {15412#false} {15412#false} #450#return; {15412#false} is VALID [2020-07-10 14:14:23,172 INFO L280 TraceCheckUtils]: 84: Hoare triple {15412#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {15412#false} is VALID [2020-07-10 14:14:23,172 INFO L280 TraceCheckUtils]: 85: Hoare triple {15412#false} assume 0 != ~tmp___0~0; {15412#false} is VALID [2020-07-10 14:14:23,173 INFO L263 TraceCheckUtils]: 86: Hoare triple {15412#false} call __automaton_fail(); {15412#false} is VALID [2020-07-10 14:14:23,173 INFO L280 TraceCheckUtils]: 87: Hoare triple {15412#false} assume !false; {15412#false} is VALID [2020-07-10 14:14:23,180 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 14:14:23,182 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:14:23,182 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7] total 12 [2020-07-10 14:14:23,182 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1835767366] [2020-07-10 14:14:23,183 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 88 [2020-07-10 14:14:23,186 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:14:23,187 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 14:14:23,355 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 139 edges. 139 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:23,355 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 14:14:23,355 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:14:23,355 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 14:14:23,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:14:23,356 INFO L87 Difference]: Start difference. First operand 1074 states and 1340 transitions. Second operand 12 states. [2020-07-10 14:14:24,684 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 186 [2020-07-10 14:14:27,362 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:14:42,142 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:14:43,742 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:15:13,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:13,875 INFO L93 Difference]: Finished difference Result 2802 states and 3781 transitions. [2020-07-10 14:15:13,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-07-10 14:15:13,876 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 88 [2020-07-10 14:15:13,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:15:13,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:15:13,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 998 transitions. [2020-07-10 14:15:13,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:15:13,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 998 transitions. [2020-07-10 14:15:13,913 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 998 transitions. [2020-07-10 14:15:17,756 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 998 edges. 998 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:17,982 INFO L225 Difference]: With dead ends: 2802 [2020-07-10 14:15:17,982 INFO L226 Difference]: Without dead ends: 2029 [2020-07-10 14:15:17,985 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 117 SyntacticMatches, 1 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 292 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=274, Invalid=986, Unknown=0, NotChecked=0, Total=1260 [2020-07-10 14:15:17,987 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2029 states. [2020-07-10 14:15:35,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2029 to 1871. [2020-07-10 14:15:35,850 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:15:35,850 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2029 states. Second operand 1871 states. [2020-07-10 14:15:35,850 INFO L74 IsIncluded]: Start isIncluded. First operand 2029 states. Second operand 1871 states. [2020-07-10 14:15:35,851 INFO L87 Difference]: Start difference. First operand 2029 states. Second operand 1871 states. [2020-07-10 14:15:36,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:36,083 INFO L93 Difference]: Finished difference Result 2029 states and 2629 transitions. [2020-07-10 14:15:36,084 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 2629 transitions. [2020-07-10 14:15:36,093 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:36,093 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:36,093 INFO L74 IsIncluded]: Start isIncluded. First operand 1871 states. Second operand 2029 states. [2020-07-10 14:15:36,093 INFO L87 Difference]: Start difference. First operand 1871 states. Second operand 2029 states. [2020-07-10 14:15:36,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:36,295 INFO L93 Difference]: Finished difference Result 2029 states and 2629 transitions. [2020-07-10 14:15:36,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 2629 transitions. [2020-07-10 14:15:36,303 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:36,303 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:36,303 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:15:36,303 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:15:36,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1871 states. [2020-07-10 14:15:36,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1871 states and 2367 transitions. [2020-07-10 14:15:36,556 INFO L78 Accepts]: Start accepts. Automaton has 1871 states and 2367 transitions. Word has length 88 [2020-07-10 14:15:36,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:15:36,557 INFO L479 AbstractCegarLoop]: Abstraction has 1871 states and 2367 transitions. [2020-07-10 14:15:36,557 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 14:15:36,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 2367 transitions. [2020-07-10 14:15:36,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-07-10 14:15:36,562 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:15:36,562 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:15:36,775 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-10 14:15:36,776 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:15:36,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:15:36,776 INFO L82 PathProgramCache]: Analyzing trace with hash 321074684, now seen corresponding path program 1 times [2020-07-10 14:15:36,777 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:15:36,777 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [599556211] [2020-07-10 14:15:36,777 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:15:36,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,118 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:15:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,165 INFO L280 TraceCheckUtils]: 0: Hoare triple {26360#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {26259#true} is VALID [2020-07-10 14:15:37,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,166 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26259#true} #550#return; {26259#true} is VALID [2020-07-10 14:15:37,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,168 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,168 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26259#true} {26259#true} #454#return; {26259#true} is VALID [2020-07-10 14:15:37,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,171 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26259#true} {26259#true} #456#return; {26259#true} is VALID [2020-07-10 14:15:37,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,181 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {26259#true} is VALID [2020-07-10 14:15:37,181 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,181 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26259#true} #458#return; {26259#true} is VALID [2020-07-10 14:15:37,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,184 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26259#true} {26259#true} #460#return; {26259#true} is VALID [2020-07-10 14:15:37,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~9; {26259#true} is VALID [2020-07-10 14:15:37,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26259#true} is VALID [2020-07-10 14:15:37,316 INFO L280 TraceCheckUtils]: 2: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,317 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26259#true} {26259#true} #520#return; {26259#true} is VALID [2020-07-10 14:15:37,317 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {26259#true} is VALID [2020-07-10 14:15:37,317 INFO L263 TraceCheckUtils]: 1: Hoare triple {26259#true} call #t~ret27 := isHighWaterSensorDry(); {26259#true} is VALID [2020-07-10 14:15:37,317 INFO L280 TraceCheckUtils]: 2: Hoare triple {26259#true} havoc ~retValue_acc~9; {26259#true} is VALID [2020-07-10 14:15:37,318 INFO L280 TraceCheckUtils]: 3: Hoare triple {26259#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26259#true} is VALID [2020-07-10 14:15:37,318 INFO L280 TraceCheckUtils]: 4: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,318 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {26259#true} {26259#true} #520#return; {26259#true} is VALID [2020-07-10 14:15:37,318 INFO L280 TraceCheckUtils]: 6: Hoare triple {26259#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {26259#true} is VALID [2020-07-10 14:15:37,319 INFO L280 TraceCheckUtils]: 7: Hoare triple {26259#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 14:15:37,320 INFO L280 TraceCheckUtils]: 8: Hoare triple {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:37,321 INFO L280 TraceCheckUtils]: 9: Hoare triple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:37,322 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26259#true} #532#return; {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-10 14:15:37,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26259#true} is VALID [2020-07-10 14:15:37,335 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,335 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26259#true} #544#return; {26259#true} is VALID [2020-07-10 14:15:37,336 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~2; {26259#true} is VALID [2020-07-10 14:15:37,336 INFO L263 TraceCheckUtils]: 1: Hoare triple {26259#true} call #t~ret10 := isMethaneLevelCritical(); {26259#true} is VALID [2020-07-10 14:15:37,336 INFO L280 TraceCheckUtils]: 2: Hoare triple {26259#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26259#true} is VALID [2020-07-10 14:15:37,336 INFO L280 TraceCheckUtils]: 3: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,337 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26259#true} {26259#true} #544#return; {26259#true} is VALID [2020-07-10 14:15:37,337 INFO L280 TraceCheckUtils]: 5: Hoare triple {26259#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {26259#true} is VALID [2020-07-10 14:15:37,337 INFO L280 TraceCheckUtils]: 6: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,337 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {26259#true} {26259#true} #516#return; {26259#true} is VALID [2020-07-10 14:15:37,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26259#true} is VALID [2020-07-10 14:15:37,347 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,347 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26259#true} #518#return; {26259#true} is VALID [2020-07-10 14:15:37,348 INFO L280 TraceCheckUtils]: 0: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {26259#true} is VALID [2020-07-10 14:15:37,348 INFO L263 TraceCheckUtils]: 1: Hoare triple {26259#true} call #t~ret9 := isMethaneAlarm(); {26259#true} is VALID [2020-07-10 14:15:37,348 INFO L280 TraceCheckUtils]: 2: Hoare triple {26259#true} havoc ~retValue_acc~2; {26259#true} is VALID [2020-07-10 14:15:37,348 INFO L263 TraceCheckUtils]: 3: Hoare triple {26259#true} call #t~ret10 := isMethaneLevelCritical(); {26259#true} is VALID [2020-07-10 14:15:37,348 INFO L280 TraceCheckUtils]: 4: Hoare triple {26259#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26259#true} is VALID [2020-07-10 14:15:37,348 INFO L280 TraceCheckUtils]: 5: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,349 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {26259#true} {26259#true} #544#return; {26259#true} is VALID [2020-07-10 14:15:37,349 INFO L280 TraceCheckUtils]: 7: Hoare triple {26259#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {26259#true} is VALID [2020-07-10 14:15:37,349 INFO L280 TraceCheckUtils]: 8: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,349 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {26259#true} {26259#true} #516#return; {26259#true} is VALID [2020-07-10 14:15:37,350 INFO L280 TraceCheckUtils]: 10: Hoare triple {26259#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {26259#true} is VALID [2020-07-10 14:15:37,350 INFO L280 TraceCheckUtils]: 11: Hoare triple {26259#true} assume !(0 != ~tmp~4); {26259#true} is VALID [2020-07-10 14:15:37,352 INFO L263 TraceCheckUtils]: 12: Hoare triple {26259#true} call activatePump__wrappee__lowWaterSensor(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:37,352 INFO L280 TraceCheckUtils]: 13: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26259#true} is VALID [2020-07-10 14:15:37,352 INFO L280 TraceCheckUtils]: 14: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,352 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26259#true} {26259#true} #518#return; {26259#true} is VALID [2020-07-10 14:15:37,352 INFO L280 TraceCheckUtils]: 16: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,353 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {26259#true} {26260#false} #534#return; {26260#false} is VALID [2020-07-10 14:15:37,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {26259#true} is VALID [2020-07-10 14:15:37,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume 0 == ~pumpRunning~0; {26259#true} is VALID [2020-07-10 14:15:37,353 INFO L263 TraceCheckUtils]: 2: Hoare triple {26259#true} call #t~ret7 := isHighWaterLevel(); {26259#true} is VALID [2020-07-10 14:15:37,354 INFO L280 TraceCheckUtils]: 3: Hoare triple {26259#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {26259#true} is VALID [2020-07-10 14:15:37,385 INFO L263 TraceCheckUtils]: 4: Hoare triple {26259#true} call #t~ret27 := isHighWaterSensorDry(); {26259#true} is VALID [2020-07-10 14:15:37,386 INFO L280 TraceCheckUtils]: 5: Hoare triple {26259#true} havoc ~retValue_acc~9; {26259#true} is VALID [2020-07-10 14:15:37,386 INFO L280 TraceCheckUtils]: 6: Hoare triple {26259#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26259#true} is VALID [2020-07-10 14:15:37,386 INFO L280 TraceCheckUtils]: 7: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,386 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26259#true} {26259#true} #520#return; {26259#true} is VALID [2020-07-10 14:15:37,386 INFO L280 TraceCheckUtils]: 9: Hoare triple {26259#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {26259#true} is VALID [2020-07-10 14:15:37,388 INFO L280 TraceCheckUtils]: 10: Hoare triple {26259#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 14:15:37,389 INFO L280 TraceCheckUtils]: 11: Hoare triple {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:37,390 INFO L280 TraceCheckUtils]: 12: Hoare triple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:37,391 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26259#true} #532#return; {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-10 14:15:37,391 INFO L280 TraceCheckUtils]: 14: Hoare triple {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {26463#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-10 14:15:37,392 INFO L280 TraceCheckUtils]: 15: Hoare triple {26463#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {26260#false} is VALID [2020-07-10 14:15:37,392 INFO L263 TraceCheckUtils]: 16: Hoare triple {26260#false} call activatePump(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:37,392 INFO L280 TraceCheckUtils]: 17: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {26259#true} is VALID [2020-07-10 14:15:37,392 INFO L263 TraceCheckUtils]: 18: Hoare triple {26259#true} call #t~ret9 := isMethaneAlarm(); {26259#true} is VALID [2020-07-10 14:15:37,392 INFO L280 TraceCheckUtils]: 19: Hoare triple {26259#true} havoc ~retValue_acc~2; {26259#true} is VALID [2020-07-10 14:15:37,392 INFO L263 TraceCheckUtils]: 20: Hoare triple {26259#true} call #t~ret10 := isMethaneLevelCritical(); {26259#true} is VALID [2020-07-10 14:15:37,393 INFO L280 TraceCheckUtils]: 21: Hoare triple {26259#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26259#true} is VALID [2020-07-10 14:15:37,393 INFO L280 TraceCheckUtils]: 22: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,393 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {26259#true} {26259#true} #544#return; {26259#true} is VALID [2020-07-10 14:15:37,393 INFO L280 TraceCheckUtils]: 24: Hoare triple {26259#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {26259#true} is VALID [2020-07-10 14:15:37,393 INFO L280 TraceCheckUtils]: 25: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,393 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {26259#true} {26259#true} #516#return; {26259#true} is VALID [2020-07-10 14:15:37,394 INFO L280 TraceCheckUtils]: 27: Hoare triple {26259#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {26259#true} is VALID [2020-07-10 14:15:37,394 INFO L280 TraceCheckUtils]: 28: Hoare triple {26259#true} assume !(0 != ~tmp~4); {26259#true} is VALID [2020-07-10 14:15:37,394 INFO L263 TraceCheckUtils]: 29: Hoare triple {26259#true} call activatePump__wrappee__lowWaterSensor(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:37,394 INFO L280 TraceCheckUtils]: 30: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26259#true} is VALID [2020-07-10 14:15:37,394 INFO L280 TraceCheckUtils]: 31: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,395 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {26259#true} {26259#true} #518#return; {26259#true} is VALID [2020-07-10 14:15:37,395 INFO L280 TraceCheckUtils]: 33: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,395 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {26259#true} {26260#false} #534#return; {26260#false} is VALID [2020-07-10 14:15:37,395 INFO L280 TraceCheckUtils]: 35: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-10 14:15:37,395 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {26260#false} {26259#true} #504#return; {26260#false} is VALID [2020-07-10 14:15:37,396 INFO L280 TraceCheckUtils]: 0: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26259#true} is VALID [2020-07-10 14:15:37,397 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume !(0 != ~pumpRunning~0); {26259#true} is VALID [2020-07-10 14:15:37,403 INFO L263 TraceCheckUtils]: 2: Hoare triple {26259#true} call processEnvironment__wrappee__highWaterSensor(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:37,404 INFO L280 TraceCheckUtils]: 3: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {26259#true} is VALID [2020-07-10 14:15:37,404 INFO L280 TraceCheckUtils]: 4: Hoare triple {26259#true} assume 0 == ~pumpRunning~0; {26259#true} is VALID [2020-07-10 14:15:37,404 INFO L263 TraceCheckUtils]: 5: Hoare triple {26259#true} call #t~ret7 := isHighWaterLevel(); {26259#true} is VALID [2020-07-10 14:15:37,404 INFO L280 TraceCheckUtils]: 6: Hoare triple {26259#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {26259#true} is VALID [2020-07-10 14:15:37,404 INFO L263 TraceCheckUtils]: 7: Hoare triple {26259#true} call #t~ret27 := isHighWaterSensorDry(); {26259#true} is VALID [2020-07-10 14:15:37,405 INFO L280 TraceCheckUtils]: 8: Hoare triple {26259#true} havoc ~retValue_acc~9; {26259#true} is VALID [2020-07-10 14:15:37,405 INFO L280 TraceCheckUtils]: 9: Hoare triple {26259#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26259#true} is VALID [2020-07-10 14:15:37,405 INFO L280 TraceCheckUtils]: 10: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,405 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26259#true} {26259#true} #520#return; {26259#true} is VALID [2020-07-10 14:15:37,405 INFO L280 TraceCheckUtils]: 12: Hoare triple {26259#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {26259#true} is VALID [2020-07-10 14:15:37,412 INFO L280 TraceCheckUtils]: 13: Hoare triple {26259#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 14:15:37,413 INFO L280 TraceCheckUtils]: 14: Hoare triple {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:37,414 INFO L280 TraceCheckUtils]: 15: Hoare triple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:37,414 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26259#true} #532#return; {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-10 14:15:37,415 INFO L280 TraceCheckUtils]: 17: Hoare triple {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {26463#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-10 14:15:37,416 INFO L280 TraceCheckUtils]: 18: Hoare triple {26463#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {26260#false} is VALID [2020-07-10 14:15:37,416 INFO L263 TraceCheckUtils]: 19: Hoare triple {26260#false} call activatePump(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:37,416 INFO L280 TraceCheckUtils]: 20: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {26259#true} is VALID [2020-07-10 14:15:37,416 INFO L263 TraceCheckUtils]: 21: Hoare triple {26259#true} call #t~ret9 := isMethaneAlarm(); {26259#true} is VALID [2020-07-10 14:15:37,416 INFO L280 TraceCheckUtils]: 22: Hoare triple {26259#true} havoc ~retValue_acc~2; {26259#true} is VALID [2020-07-10 14:15:37,417 INFO L263 TraceCheckUtils]: 23: Hoare triple {26259#true} call #t~ret10 := isMethaneLevelCritical(); {26259#true} is VALID [2020-07-10 14:15:37,417 INFO L280 TraceCheckUtils]: 24: Hoare triple {26259#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26259#true} is VALID [2020-07-10 14:15:37,417 INFO L280 TraceCheckUtils]: 25: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,417 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {26259#true} {26259#true} #544#return; {26259#true} is VALID [2020-07-10 14:15:37,417 INFO L280 TraceCheckUtils]: 27: Hoare triple {26259#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {26259#true} is VALID [2020-07-10 14:15:37,418 INFO L280 TraceCheckUtils]: 28: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,418 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {26259#true} {26259#true} #516#return; {26259#true} is VALID [2020-07-10 14:15:37,418 INFO L280 TraceCheckUtils]: 30: Hoare triple {26259#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {26259#true} is VALID [2020-07-10 14:15:37,418 INFO L280 TraceCheckUtils]: 31: Hoare triple {26259#true} assume !(0 != ~tmp~4); {26259#true} is VALID [2020-07-10 14:15:37,419 INFO L263 TraceCheckUtils]: 32: Hoare triple {26259#true} call activatePump__wrappee__lowWaterSensor(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:37,419 INFO L280 TraceCheckUtils]: 33: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26259#true} is VALID [2020-07-10 14:15:37,419 INFO L280 TraceCheckUtils]: 34: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,419 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {26259#true} {26259#true} #518#return; {26259#true} is VALID [2020-07-10 14:15:37,419 INFO L280 TraceCheckUtils]: 36: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,420 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {26259#true} {26260#false} #534#return; {26260#false} is VALID [2020-07-10 14:15:37,420 INFO L280 TraceCheckUtils]: 38: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-10 14:15:37,420 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {26260#false} {26259#true} #504#return; {26260#false} is VALID [2020-07-10 14:15:37,420 INFO L280 TraceCheckUtils]: 40: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-10 14:15:37,420 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {26260#false} {26259#true} #524#return; {26260#false} is VALID [2020-07-10 14:15:37,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26259#true} is VALID [2020-07-10 14:15:37,432 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,432 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26259#true} #448#return; {26259#true} is VALID [2020-07-10 14:15:37,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~tmp~0;havoc ~tmp___0~0; {26259#true} is VALID [2020-07-10 14:15:37,432 INFO L263 TraceCheckUtils]: 1: Hoare triple {26259#true} call #t~ret1 := getWaterLevel(); {26259#true} is VALID [2020-07-10 14:15:37,433 INFO L280 TraceCheckUtils]: 2: Hoare triple {26259#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26259#true} is VALID [2020-07-10 14:15:37,433 INFO L280 TraceCheckUtils]: 3: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,433 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26259#true} {26259#true} #448#return; {26259#true} is VALID [2020-07-10 14:15:37,433 INFO L280 TraceCheckUtils]: 5: Hoare triple {26259#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {26259#true} is VALID [2020-07-10 14:15:37,433 INFO L280 TraceCheckUtils]: 6: Hoare triple {26259#true} assume !(0 == ~tmp~0); {26259#true} is VALID [2020-07-10 14:15:37,433 INFO L280 TraceCheckUtils]: 7: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,433 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26259#true} {26260#false} #526#return; {26260#false} is VALID [2020-07-10 14:15:37,434 INFO L280 TraceCheckUtils]: 0: Hoare triple {26361#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {26259#true} is VALID [2020-07-10 14:15:37,434 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume 0 != ~systemActive~0; {26259#true} is VALID [2020-07-10 14:15:37,435 INFO L263 TraceCheckUtils]: 2: Hoare triple {26259#true} call processEnvironment(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:37,435 INFO L280 TraceCheckUtils]: 3: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26259#true} is VALID [2020-07-10 14:15:37,435 INFO L280 TraceCheckUtils]: 4: Hoare triple {26259#true} assume !(0 != ~pumpRunning~0); {26259#true} is VALID [2020-07-10 14:15:37,436 INFO L263 TraceCheckUtils]: 5: Hoare triple {26259#true} call processEnvironment__wrappee__highWaterSensor(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:37,436 INFO L280 TraceCheckUtils]: 6: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {26259#true} is VALID [2020-07-10 14:15:37,436 INFO L280 TraceCheckUtils]: 7: Hoare triple {26259#true} assume 0 == ~pumpRunning~0; {26259#true} is VALID [2020-07-10 14:15:37,436 INFO L263 TraceCheckUtils]: 8: Hoare triple {26259#true} call #t~ret7 := isHighWaterLevel(); {26259#true} is VALID [2020-07-10 14:15:37,436 INFO L280 TraceCheckUtils]: 9: Hoare triple {26259#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {26259#true} is VALID [2020-07-10 14:15:37,436 INFO L263 TraceCheckUtils]: 10: Hoare triple {26259#true} call #t~ret27 := isHighWaterSensorDry(); {26259#true} is VALID [2020-07-10 14:15:37,437 INFO L280 TraceCheckUtils]: 11: Hoare triple {26259#true} havoc ~retValue_acc~9; {26259#true} is VALID [2020-07-10 14:15:37,437 INFO L280 TraceCheckUtils]: 12: Hoare triple {26259#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26259#true} is VALID [2020-07-10 14:15:37,437 INFO L280 TraceCheckUtils]: 13: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,437 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {26259#true} {26259#true} #520#return; {26259#true} is VALID [2020-07-10 14:15:37,437 INFO L280 TraceCheckUtils]: 15: Hoare triple {26259#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {26259#true} is VALID [2020-07-10 14:15:37,438 INFO L280 TraceCheckUtils]: 16: Hoare triple {26259#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 14:15:37,438 INFO L280 TraceCheckUtils]: 17: Hoare triple {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:37,439 INFO L280 TraceCheckUtils]: 18: Hoare triple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:37,448 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26259#true} #532#return; {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-10 14:15:37,449 INFO L280 TraceCheckUtils]: 20: Hoare triple {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {26463#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-10 14:15:37,449 INFO L280 TraceCheckUtils]: 21: Hoare triple {26463#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {26260#false} is VALID [2020-07-10 14:15:37,450 INFO L263 TraceCheckUtils]: 22: Hoare triple {26260#false} call activatePump(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:37,450 INFO L280 TraceCheckUtils]: 23: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {26259#true} is VALID [2020-07-10 14:15:37,450 INFO L263 TraceCheckUtils]: 24: Hoare triple {26259#true} call #t~ret9 := isMethaneAlarm(); {26259#true} is VALID [2020-07-10 14:15:37,450 INFO L280 TraceCheckUtils]: 25: Hoare triple {26259#true} havoc ~retValue_acc~2; {26259#true} is VALID [2020-07-10 14:15:37,450 INFO L263 TraceCheckUtils]: 26: Hoare triple {26259#true} call #t~ret10 := isMethaneLevelCritical(); {26259#true} is VALID [2020-07-10 14:15:37,451 INFO L280 TraceCheckUtils]: 27: Hoare triple {26259#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26259#true} is VALID [2020-07-10 14:15:37,451 INFO L280 TraceCheckUtils]: 28: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,451 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {26259#true} {26259#true} #544#return; {26259#true} is VALID [2020-07-10 14:15:37,451 INFO L280 TraceCheckUtils]: 30: Hoare triple {26259#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {26259#true} is VALID [2020-07-10 14:15:37,451 INFO L280 TraceCheckUtils]: 31: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,452 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {26259#true} {26259#true} #516#return; {26259#true} is VALID [2020-07-10 14:15:37,452 INFO L280 TraceCheckUtils]: 33: Hoare triple {26259#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {26259#true} is VALID [2020-07-10 14:15:37,452 INFO L280 TraceCheckUtils]: 34: Hoare triple {26259#true} assume !(0 != ~tmp~4); {26259#true} is VALID [2020-07-10 14:15:37,453 INFO L263 TraceCheckUtils]: 35: Hoare triple {26259#true} call activatePump__wrappee__lowWaterSensor(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:37,453 INFO L280 TraceCheckUtils]: 36: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26259#true} is VALID [2020-07-10 14:15:37,453 INFO L280 TraceCheckUtils]: 37: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,453 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {26259#true} {26259#true} #518#return; {26259#true} is VALID [2020-07-10 14:15:37,453 INFO L280 TraceCheckUtils]: 39: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,454 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {26259#true} {26260#false} #534#return; {26260#false} is VALID [2020-07-10 14:15:37,454 INFO L280 TraceCheckUtils]: 41: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-10 14:15:37,454 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {26260#false} {26259#true} #504#return; {26260#false} is VALID [2020-07-10 14:15:37,454 INFO L280 TraceCheckUtils]: 43: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-10 14:15:37,454 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {26260#false} {26259#true} #524#return; {26260#false} is VALID [2020-07-10 14:15:37,454 INFO L263 TraceCheckUtils]: 45: Hoare triple {26260#false} call __utac_acc__Specification4_spec__1(); {26259#true} is VALID [2020-07-10 14:15:37,455 INFO L280 TraceCheckUtils]: 46: Hoare triple {26259#true} havoc ~tmp~0;havoc ~tmp___0~0; {26259#true} is VALID [2020-07-10 14:15:37,455 INFO L263 TraceCheckUtils]: 47: Hoare triple {26259#true} call #t~ret1 := getWaterLevel(); {26259#true} is VALID [2020-07-10 14:15:37,455 INFO L280 TraceCheckUtils]: 48: Hoare triple {26259#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26259#true} is VALID [2020-07-10 14:15:37,455 INFO L280 TraceCheckUtils]: 49: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,455 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {26259#true} {26259#true} #448#return; {26259#true} is VALID [2020-07-10 14:15:37,456 INFO L280 TraceCheckUtils]: 51: Hoare triple {26259#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {26259#true} is VALID [2020-07-10 14:15:37,456 INFO L280 TraceCheckUtils]: 52: Hoare triple {26259#true} assume !(0 == ~tmp~0); {26259#true} is VALID [2020-07-10 14:15:37,456 INFO L280 TraceCheckUtils]: 53: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,456 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {26259#true} {26260#false} #526#return; {26260#false} is VALID [2020-07-10 14:15:37,456 INFO L280 TraceCheckUtils]: 55: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-10 14:15:37,456 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {26260#false} {26259#true} #512#return; {26260#false} is VALID [2020-07-10 14:15:37,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,480 INFO L280 TraceCheckUtils]: 0: Hoare triple {26505#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26259#true} is VALID [2020-07-10 14:15:37,480 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,481 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26260#false} #522#return; {26260#false} is VALID [2020-07-10 14:15:37,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,498 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {26259#true} is VALID [2020-07-10 14:15:37,498 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,499 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26259#true} #496#return; {26259#true} is VALID [2020-07-10 14:15:37,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {26259#true} is VALID [2020-07-10 14:15:37,499 INFO L263 TraceCheckUtils]: 1: Hoare triple {26259#true} call #t~ret28 := isLowWaterSensorDry(); {26259#true} is VALID [2020-07-10 14:15:37,499 INFO L280 TraceCheckUtils]: 2: Hoare triple {26259#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {26259#true} is VALID [2020-07-10 14:15:37,500 INFO L280 TraceCheckUtils]: 3: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,500 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26259#true} {26259#true} #496#return; {26259#true} is VALID [2020-07-10 14:15:37,500 INFO L280 TraceCheckUtils]: 5: Hoare triple {26259#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {26259#true} is VALID [2020-07-10 14:15:37,500 INFO L280 TraceCheckUtils]: 6: Hoare triple {26259#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {26259#true} is VALID [2020-07-10 14:15:37,500 INFO L280 TraceCheckUtils]: 7: Hoare triple {26259#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {26259#true} is VALID [2020-07-10 14:15:37,501 INFO L280 TraceCheckUtils]: 8: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,501 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {26259#true} {26259#true} #498#return; {26259#true} is VALID [2020-07-10 14:15:37,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,505 INFO L280 TraceCheckUtils]: 0: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {26259#true} is VALID [2020-07-10 14:15:37,505 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,505 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26259#true} #500#return; {26259#true} is VALID [2020-07-10 14:15:37,505 INFO L280 TraceCheckUtils]: 0: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26259#true} is VALID [2020-07-10 14:15:37,506 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume 0 != ~pumpRunning~0; {26259#true} is VALID [2020-07-10 14:15:37,506 INFO L263 TraceCheckUtils]: 2: Hoare triple {26259#true} call #t~ret8 := isLowWaterLevel(); {26259#true} is VALID [2020-07-10 14:15:37,506 INFO L280 TraceCheckUtils]: 3: Hoare triple {26259#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {26259#true} is VALID [2020-07-10 14:15:37,506 INFO L263 TraceCheckUtils]: 4: Hoare triple {26259#true} call #t~ret28 := isLowWaterSensorDry(); {26259#true} is VALID [2020-07-10 14:15:37,507 INFO L280 TraceCheckUtils]: 5: Hoare triple {26259#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {26259#true} is VALID [2020-07-10 14:15:37,507 INFO L280 TraceCheckUtils]: 6: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,507 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {26259#true} {26259#true} #496#return; {26259#true} is VALID [2020-07-10 14:15:37,507 INFO L280 TraceCheckUtils]: 8: Hoare triple {26259#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {26259#true} is VALID [2020-07-10 14:15:37,507 INFO L280 TraceCheckUtils]: 9: Hoare triple {26259#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {26259#true} is VALID [2020-07-10 14:15:37,507 INFO L280 TraceCheckUtils]: 10: Hoare triple {26259#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {26259#true} is VALID [2020-07-10 14:15:37,508 INFO L280 TraceCheckUtils]: 11: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,508 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {26259#true} {26259#true} #498#return; {26259#true} is VALID [2020-07-10 14:15:37,508 INFO L280 TraceCheckUtils]: 13: Hoare triple {26259#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {26259#true} is VALID [2020-07-10 14:15:37,508 INFO L280 TraceCheckUtils]: 14: Hoare triple {26259#true} assume 0 != ~tmp~3; {26259#true} is VALID [2020-07-10 14:15:37,509 INFO L263 TraceCheckUtils]: 15: Hoare triple {26259#true} call deactivatePump(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:37,509 INFO L280 TraceCheckUtils]: 16: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {26259#true} is VALID [2020-07-10 14:15:37,509 INFO L280 TraceCheckUtils]: 17: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,510 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {26259#true} {26259#true} #500#return; {26259#true} is VALID [2020-07-10 14:15:37,510 INFO L280 TraceCheckUtils]: 19: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,510 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26259#true} {26260#false} #524#return; {26260#false} is VALID [2020-07-10 14:15:37,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,513 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26259#true} is VALID [2020-07-10 14:15:37,513 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,513 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26260#false} #448#return; {26260#false} is VALID [2020-07-10 14:15:37,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {26259#true} is VALID [2020-07-10 14:15:37,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,522 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26260#false} #450#return; {26260#false} is VALID [2020-07-10 14:15:37,526 INFO L263 TraceCheckUtils]: 0: Hoare triple {26259#true} call ULTIMATE.init(); {26360#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:15:37,526 INFO L280 TraceCheckUtils]: 1: Hoare triple {26360#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {26259#true} is VALID [2020-07-10 14:15:37,526 INFO L280 TraceCheckUtils]: 2: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,526 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26259#true} {26259#true} #550#return; {26259#true} is VALID [2020-07-10 14:15:37,527 INFO L263 TraceCheckUtils]: 4: Hoare triple {26259#true} call #t~ret75 := main(); {26259#true} is VALID [2020-07-10 14:15:37,527 INFO L280 TraceCheckUtils]: 5: Hoare triple {26259#true} havoc ~retValue_acc~6;havoc ~tmp~7; {26259#true} is VALID [2020-07-10 14:15:37,527 INFO L263 TraceCheckUtils]: 6: Hoare triple {26259#true} call select_helpers(); {26259#true} is VALID [2020-07-10 14:15:37,527 INFO L280 TraceCheckUtils]: 7: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,527 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26259#true} {26259#true} #454#return; {26259#true} is VALID [2020-07-10 14:15:37,528 INFO L263 TraceCheckUtils]: 9: Hoare triple {26259#true} call select_features(); {26259#true} is VALID [2020-07-10 14:15:37,528 INFO L280 TraceCheckUtils]: 10: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,528 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26259#true} {26259#true} #456#return; {26259#true} is VALID [2020-07-10 14:15:37,528 INFO L263 TraceCheckUtils]: 12: Hoare triple {26259#true} call #t~ret29 := valid_product(); {26259#true} is VALID [2020-07-10 14:15:37,528 INFO L280 TraceCheckUtils]: 13: Hoare triple {26259#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {26259#true} is VALID [2020-07-10 14:15:37,529 INFO L280 TraceCheckUtils]: 14: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,529 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26259#true} {26259#true} #458#return; {26259#true} is VALID [2020-07-10 14:15:37,529 INFO L280 TraceCheckUtils]: 16: Hoare triple {26259#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {26259#true} is VALID [2020-07-10 14:15:37,529 INFO L280 TraceCheckUtils]: 17: Hoare triple {26259#true} assume 0 != ~tmp~7; {26259#true} is VALID [2020-07-10 14:15:37,529 INFO L263 TraceCheckUtils]: 18: Hoare triple {26259#true} call setup(); {26259#true} is VALID [2020-07-10 14:15:37,529 INFO L280 TraceCheckUtils]: 19: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,530 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26259#true} {26259#true} #460#return; {26259#true} is VALID [2020-07-10 14:15:37,530 INFO L263 TraceCheckUtils]: 21: Hoare triple {26259#true} call runTest(); {26259#true} is VALID [2020-07-10 14:15:37,530 INFO L263 TraceCheckUtils]: 22: Hoare triple {26259#true} call test(); {26259#true} is VALID [2020-07-10 14:15:37,530 INFO L280 TraceCheckUtils]: 23: Hoare triple {26259#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {26259#true} is VALID [2020-07-10 14:15:37,530 INFO L280 TraceCheckUtils]: 24: Hoare triple {26259#true} assume !false; {26259#true} is VALID [2020-07-10 14:15:37,531 INFO L280 TraceCheckUtils]: 25: Hoare triple {26259#true} assume ~splverifierCounter~0 < 4; {26259#true} is VALID [2020-07-10 14:15:37,531 INFO L280 TraceCheckUtils]: 26: Hoare triple {26259#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {26259#true} is VALID [2020-07-10 14:15:37,531 INFO L280 TraceCheckUtils]: 27: Hoare triple {26259#true} assume !(0 != ~tmp~1); {26259#true} is VALID [2020-07-10 14:15:37,531 INFO L280 TraceCheckUtils]: 28: Hoare triple {26259#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {26259#true} is VALID [2020-07-10 14:15:37,531 INFO L280 TraceCheckUtils]: 29: Hoare triple {26259#true} assume !(0 != ~tmp___0~1); {26259#true} is VALID [2020-07-10 14:15:37,531 INFO L280 TraceCheckUtils]: 30: Hoare triple {26259#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {26259#true} is VALID [2020-07-10 14:15:37,532 INFO L280 TraceCheckUtils]: 31: Hoare triple {26259#true} assume 0 != ~tmp___2~0; {26259#true} is VALID [2020-07-10 14:15:37,532 INFO L263 TraceCheckUtils]: 32: Hoare triple {26259#true} call timeShift(); {26361#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:15:37,533 INFO L280 TraceCheckUtils]: 33: Hoare triple {26361#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {26259#true} is VALID [2020-07-10 14:15:37,533 INFO L280 TraceCheckUtils]: 34: Hoare triple {26259#true} assume 0 != ~systemActive~0; {26259#true} is VALID [2020-07-10 14:15:37,533 INFO L263 TraceCheckUtils]: 35: Hoare triple {26259#true} call processEnvironment(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:37,534 INFO L280 TraceCheckUtils]: 36: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26259#true} is VALID [2020-07-10 14:15:37,534 INFO L280 TraceCheckUtils]: 37: Hoare triple {26259#true} assume !(0 != ~pumpRunning~0); {26259#true} is VALID [2020-07-10 14:15:37,534 INFO L263 TraceCheckUtils]: 38: Hoare triple {26259#true} call processEnvironment__wrappee__highWaterSensor(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:37,535 INFO L280 TraceCheckUtils]: 39: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {26259#true} is VALID [2020-07-10 14:15:37,535 INFO L280 TraceCheckUtils]: 40: Hoare triple {26259#true} assume 0 == ~pumpRunning~0; {26259#true} is VALID [2020-07-10 14:15:37,535 INFO L263 TraceCheckUtils]: 41: Hoare triple {26259#true} call #t~ret7 := isHighWaterLevel(); {26259#true} is VALID [2020-07-10 14:15:37,535 INFO L280 TraceCheckUtils]: 42: Hoare triple {26259#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {26259#true} is VALID [2020-07-10 14:15:37,535 INFO L263 TraceCheckUtils]: 43: Hoare triple {26259#true} call #t~ret27 := isHighWaterSensorDry(); {26259#true} is VALID [2020-07-10 14:15:37,535 INFO L280 TraceCheckUtils]: 44: Hoare triple {26259#true} havoc ~retValue_acc~9; {26259#true} is VALID [2020-07-10 14:15:37,536 INFO L280 TraceCheckUtils]: 45: Hoare triple {26259#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26259#true} is VALID [2020-07-10 14:15:37,536 INFO L280 TraceCheckUtils]: 46: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,536 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {26259#true} {26259#true} #520#return; {26259#true} is VALID [2020-07-10 14:15:37,536 INFO L280 TraceCheckUtils]: 48: Hoare triple {26259#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {26259#true} is VALID [2020-07-10 14:15:37,538 INFO L280 TraceCheckUtils]: 49: Hoare triple {26259#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 14:15:37,538 INFO L280 TraceCheckUtils]: 50: Hoare triple {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:37,539 INFO L280 TraceCheckUtils]: 51: Hoare triple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:37,540 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26259#true} #532#return; {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-10 14:15:37,540 INFO L280 TraceCheckUtils]: 53: Hoare triple {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {26463#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-10 14:15:37,541 INFO L280 TraceCheckUtils]: 54: Hoare triple {26463#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {26260#false} is VALID [2020-07-10 14:15:37,541 INFO L263 TraceCheckUtils]: 55: Hoare triple {26260#false} call activatePump(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:37,541 INFO L280 TraceCheckUtils]: 56: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {26259#true} is VALID [2020-07-10 14:15:37,542 INFO L263 TraceCheckUtils]: 57: Hoare triple {26259#true} call #t~ret9 := isMethaneAlarm(); {26259#true} is VALID [2020-07-10 14:15:37,542 INFO L280 TraceCheckUtils]: 58: Hoare triple {26259#true} havoc ~retValue_acc~2; {26259#true} is VALID [2020-07-10 14:15:37,542 INFO L263 TraceCheckUtils]: 59: Hoare triple {26259#true} call #t~ret10 := isMethaneLevelCritical(); {26259#true} is VALID [2020-07-10 14:15:37,542 INFO L280 TraceCheckUtils]: 60: Hoare triple {26259#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26259#true} is VALID [2020-07-10 14:15:37,542 INFO L280 TraceCheckUtils]: 61: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,542 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {26259#true} {26259#true} #544#return; {26259#true} is VALID [2020-07-10 14:15:37,543 INFO L280 TraceCheckUtils]: 63: Hoare triple {26259#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {26259#true} is VALID [2020-07-10 14:15:37,543 INFO L280 TraceCheckUtils]: 64: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,543 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {26259#true} {26259#true} #516#return; {26259#true} is VALID [2020-07-10 14:15:37,543 INFO L280 TraceCheckUtils]: 66: Hoare triple {26259#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {26259#true} is VALID [2020-07-10 14:15:37,543 INFO L280 TraceCheckUtils]: 67: Hoare triple {26259#true} assume !(0 != ~tmp~4); {26259#true} is VALID [2020-07-10 14:15:37,544 INFO L263 TraceCheckUtils]: 68: Hoare triple {26259#true} call activatePump__wrappee__lowWaterSensor(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:37,544 INFO L280 TraceCheckUtils]: 69: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26259#true} is VALID [2020-07-10 14:15:37,544 INFO L280 TraceCheckUtils]: 70: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,545 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {26259#true} {26259#true} #518#return; {26259#true} is VALID [2020-07-10 14:15:37,545 INFO L280 TraceCheckUtils]: 72: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,545 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {26259#true} {26260#false} #534#return; {26260#false} is VALID [2020-07-10 14:15:37,545 INFO L280 TraceCheckUtils]: 74: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-10 14:15:37,545 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {26260#false} {26259#true} #504#return; {26260#false} is VALID [2020-07-10 14:15:37,545 INFO L280 TraceCheckUtils]: 76: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-10 14:15:37,546 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {26260#false} {26259#true} #524#return; {26260#false} is VALID [2020-07-10 14:15:37,546 INFO L263 TraceCheckUtils]: 78: Hoare triple {26260#false} call __utac_acc__Specification4_spec__1(); {26259#true} is VALID [2020-07-10 14:15:37,546 INFO L280 TraceCheckUtils]: 79: Hoare triple {26259#true} havoc ~tmp~0;havoc ~tmp___0~0; {26259#true} is VALID [2020-07-10 14:15:37,546 INFO L263 TraceCheckUtils]: 80: Hoare triple {26259#true} call #t~ret1 := getWaterLevel(); {26259#true} is VALID [2020-07-10 14:15:37,546 INFO L280 TraceCheckUtils]: 81: Hoare triple {26259#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26259#true} is VALID [2020-07-10 14:15:37,547 INFO L280 TraceCheckUtils]: 82: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,547 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {26259#true} {26259#true} #448#return; {26259#true} is VALID [2020-07-10 14:15:37,547 INFO L280 TraceCheckUtils]: 84: Hoare triple {26259#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {26259#true} is VALID [2020-07-10 14:15:37,547 INFO L280 TraceCheckUtils]: 85: Hoare triple {26259#true} assume !(0 == ~tmp~0); {26259#true} is VALID [2020-07-10 14:15:37,547 INFO L280 TraceCheckUtils]: 86: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,548 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {26259#true} {26260#false} #526#return; {26260#false} is VALID [2020-07-10 14:15:37,548 INFO L280 TraceCheckUtils]: 88: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-10 14:15:37,548 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {26260#false} {26259#true} #512#return; {26260#false} is VALID [2020-07-10 14:15:37,548 INFO L280 TraceCheckUtils]: 90: Hoare triple {26260#false} assume !false; {26260#false} is VALID [2020-07-10 14:15:37,548 INFO L280 TraceCheckUtils]: 91: Hoare triple {26260#false} assume ~splverifierCounter~0 < 4; {26260#false} is VALID [2020-07-10 14:15:37,548 INFO L280 TraceCheckUtils]: 92: Hoare triple {26260#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {26260#false} is VALID [2020-07-10 14:15:37,549 INFO L280 TraceCheckUtils]: 93: Hoare triple {26260#false} assume !(0 != ~tmp~1); {26260#false} is VALID [2020-07-10 14:15:37,549 INFO L280 TraceCheckUtils]: 94: Hoare triple {26260#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {26260#false} is VALID [2020-07-10 14:15:37,549 INFO L280 TraceCheckUtils]: 95: Hoare triple {26260#false} assume !(0 != ~tmp___0~1); {26260#false} is VALID [2020-07-10 14:15:37,549 INFO L280 TraceCheckUtils]: 96: Hoare triple {26260#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {26260#false} is VALID [2020-07-10 14:15:37,549 INFO L280 TraceCheckUtils]: 97: Hoare triple {26260#false} assume 0 != ~tmp___2~0; {26260#false} is VALID [2020-07-10 14:15:37,550 INFO L263 TraceCheckUtils]: 98: Hoare triple {26260#false} call timeShift(); {26260#false} is VALID [2020-07-10 14:15:37,550 INFO L280 TraceCheckUtils]: 99: Hoare triple {26260#false} assume 0 != ~pumpRunning~0; {26260#false} is VALID [2020-07-10 14:15:37,550 INFO L263 TraceCheckUtils]: 100: Hoare triple {26260#false} call lowerWaterLevel(); {26505#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:37,550 INFO L280 TraceCheckUtils]: 101: Hoare triple {26505#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26259#true} is VALID [2020-07-10 14:15:37,550 INFO L280 TraceCheckUtils]: 102: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,550 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {26259#true} {26260#false} #522#return; {26260#false} is VALID [2020-07-10 14:15:37,551 INFO L280 TraceCheckUtils]: 104: Hoare triple {26260#false} assume 0 != ~systemActive~0; {26260#false} is VALID [2020-07-10 14:15:37,551 INFO L263 TraceCheckUtils]: 105: Hoare triple {26260#false} call processEnvironment(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:37,551 INFO L280 TraceCheckUtils]: 106: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26259#true} is VALID [2020-07-10 14:15:37,551 INFO L280 TraceCheckUtils]: 107: Hoare triple {26259#true} assume 0 != ~pumpRunning~0; {26259#true} is VALID [2020-07-10 14:15:37,551 INFO L263 TraceCheckUtils]: 108: Hoare triple {26259#true} call #t~ret8 := isLowWaterLevel(); {26259#true} is VALID [2020-07-10 14:15:37,552 INFO L280 TraceCheckUtils]: 109: Hoare triple {26259#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {26259#true} is VALID [2020-07-10 14:15:37,552 INFO L263 TraceCheckUtils]: 110: Hoare triple {26259#true} call #t~ret28 := isLowWaterSensorDry(); {26259#true} is VALID [2020-07-10 14:15:37,552 INFO L280 TraceCheckUtils]: 111: Hoare triple {26259#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {26259#true} is VALID [2020-07-10 14:15:37,552 INFO L280 TraceCheckUtils]: 112: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,552 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {26259#true} {26259#true} #496#return; {26259#true} is VALID [2020-07-10 14:15:37,552 INFO L280 TraceCheckUtils]: 114: Hoare triple {26259#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {26259#true} is VALID [2020-07-10 14:15:37,553 INFO L280 TraceCheckUtils]: 115: Hoare triple {26259#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {26259#true} is VALID [2020-07-10 14:15:37,553 INFO L280 TraceCheckUtils]: 116: Hoare triple {26259#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {26259#true} is VALID [2020-07-10 14:15:37,553 INFO L280 TraceCheckUtils]: 117: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,553 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {26259#true} {26259#true} #498#return; {26259#true} is VALID [2020-07-10 14:15:37,553 INFO L280 TraceCheckUtils]: 119: Hoare triple {26259#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {26259#true} is VALID [2020-07-10 14:15:37,553 INFO L280 TraceCheckUtils]: 120: Hoare triple {26259#true} assume 0 != ~tmp~3; {26259#true} is VALID [2020-07-10 14:15:37,555 INFO L263 TraceCheckUtils]: 121: Hoare triple {26259#true} call deactivatePump(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:37,555 INFO L280 TraceCheckUtils]: 122: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {26259#true} is VALID [2020-07-10 14:15:37,555 INFO L280 TraceCheckUtils]: 123: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,555 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {26259#true} {26259#true} #500#return; {26259#true} is VALID [2020-07-10 14:15:37,555 INFO L280 TraceCheckUtils]: 125: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,555 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {26259#true} {26260#false} #524#return; {26260#false} is VALID [2020-07-10 14:15:37,556 INFO L263 TraceCheckUtils]: 127: Hoare triple {26260#false} call __utac_acc__Specification4_spec__1(); {26260#false} is VALID [2020-07-10 14:15:37,556 INFO L280 TraceCheckUtils]: 128: Hoare triple {26260#false} havoc ~tmp~0;havoc ~tmp___0~0; {26260#false} is VALID [2020-07-10 14:15:37,556 INFO L263 TraceCheckUtils]: 129: Hoare triple {26260#false} call #t~ret1 := getWaterLevel(); {26259#true} is VALID [2020-07-10 14:15:37,556 INFO L280 TraceCheckUtils]: 130: Hoare triple {26259#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26259#true} is VALID [2020-07-10 14:15:37,556 INFO L280 TraceCheckUtils]: 131: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,556 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {26259#true} {26260#false} #448#return; {26260#false} is VALID [2020-07-10 14:15:37,557 INFO L280 TraceCheckUtils]: 133: Hoare triple {26260#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {26260#false} is VALID [2020-07-10 14:15:37,557 INFO L280 TraceCheckUtils]: 134: Hoare triple {26260#false} assume 0 == ~tmp~0; {26260#false} is VALID [2020-07-10 14:15:37,557 INFO L263 TraceCheckUtils]: 135: Hoare triple {26260#false} call #t~ret2 := isPumpRunning(); {26259#true} is VALID [2020-07-10 14:15:37,557 INFO L280 TraceCheckUtils]: 136: Hoare triple {26259#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {26259#true} is VALID [2020-07-10 14:15:37,557 INFO L280 TraceCheckUtils]: 137: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:37,557 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {26259#true} {26260#false} #450#return; {26260#false} is VALID [2020-07-10 14:15:37,558 INFO L280 TraceCheckUtils]: 139: Hoare triple {26260#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {26260#false} is VALID [2020-07-10 14:15:37,558 INFO L280 TraceCheckUtils]: 140: Hoare triple {26260#false} assume 0 != ~tmp___0~0; {26260#false} is VALID [2020-07-10 14:15:37,558 INFO L263 TraceCheckUtils]: 141: Hoare triple {26260#false} call __automaton_fail(); {26260#false} is VALID [2020-07-10 14:15:37,558 INFO L280 TraceCheckUtils]: 142: Hoare triple {26260#false} assume !false; {26260#false} is VALID [2020-07-10 14:15:37,583 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-07-10 14:15:37,584 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [599556211] [2020-07-10 14:15:37,584 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1672587803] [2020-07-10 14:15:37,584 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 [2020-07-10 14:15:37,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,853 INFO L264 TraceCheckSpWp]: Trace formula consists of 871 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:15:37,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:37,908 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:15:38,100 INFO L263 TraceCheckUtils]: 0: Hoare triple {26259#true} call ULTIMATE.init(); {26259#true} is VALID [2020-07-10 14:15:38,100 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {26259#true} is VALID [2020-07-10 14:15:38,100 INFO L280 TraceCheckUtils]: 2: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:38,100 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26259#true} {26259#true} #550#return; {26259#true} is VALID [2020-07-10 14:15:38,101 INFO L263 TraceCheckUtils]: 4: Hoare triple {26259#true} call #t~ret75 := main(); {26259#true} is VALID [2020-07-10 14:15:38,101 INFO L280 TraceCheckUtils]: 5: Hoare triple {26259#true} havoc ~retValue_acc~6;havoc ~tmp~7; {26259#true} is VALID [2020-07-10 14:15:38,101 INFO L263 TraceCheckUtils]: 6: Hoare triple {26259#true} call select_helpers(); {26259#true} is VALID [2020-07-10 14:15:38,101 INFO L280 TraceCheckUtils]: 7: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:38,101 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26259#true} {26259#true} #454#return; {26259#true} is VALID [2020-07-10 14:15:38,101 INFO L263 TraceCheckUtils]: 9: Hoare triple {26259#true} call select_features(); {26259#true} is VALID [2020-07-10 14:15:38,101 INFO L280 TraceCheckUtils]: 10: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:38,101 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26259#true} {26259#true} #456#return; {26259#true} is VALID [2020-07-10 14:15:38,102 INFO L263 TraceCheckUtils]: 12: Hoare triple {26259#true} call #t~ret29 := valid_product(); {26259#true} is VALID [2020-07-10 14:15:38,102 INFO L280 TraceCheckUtils]: 13: Hoare triple {26259#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {26259#true} is VALID [2020-07-10 14:15:38,102 INFO L280 TraceCheckUtils]: 14: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:38,102 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26259#true} {26259#true} #458#return; {26259#true} is VALID [2020-07-10 14:15:38,102 INFO L280 TraceCheckUtils]: 16: Hoare triple {26259#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {26259#true} is VALID [2020-07-10 14:15:38,102 INFO L280 TraceCheckUtils]: 17: Hoare triple {26259#true} assume 0 != ~tmp~7; {26259#true} is VALID [2020-07-10 14:15:38,102 INFO L263 TraceCheckUtils]: 18: Hoare triple {26259#true} call setup(); {26259#true} is VALID [2020-07-10 14:15:38,102 INFO L280 TraceCheckUtils]: 19: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:38,103 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26259#true} {26259#true} #460#return; {26259#true} is VALID [2020-07-10 14:15:38,103 INFO L263 TraceCheckUtils]: 21: Hoare triple {26259#true} call runTest(); {26259#true} is VALID [2020-07-10 14:15:38,103 INFO L263 TraceCheckUtils]: 22: Hoare triple {26259#true} call test(); {26259#true} is VALID [2020-07-10 14:15:38,103 INFO L280 TraceCheckUtils]: 23: Hoare triple {26259#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {26259#true} is VALID [2020-07-10 14:15:38,103 INFO L280 TraceCheckUtils]: 24: Hoare triple {26259#true} assume !false; {26259#true} is VALID [2020-07-10 14:15:38,103 INFO L280 TraceCheckUtils]: 25: Hoare triple {26259#true} assume ~splverifierCounter~0 < 4; {26259#true} is VALID [2020-07-10 14:15:38,103 INFO L280 TraceCheckUtils]: 26: Hoare triple {26259#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {26259#true} is VALID [2020-07-10 14:15:38,103 INFO L280 TraceCheckUtils]: 27: Hoare triple {26259#true} assume !(0 != ~tmp~1); {26259#true} is VALID [2020-07-10 14:15:38,104 INFO L280 TraceCheckUtils]: 28: Hoare triple {26259#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {26259#true} is VALID [2020-07-10 14:15:38,104 INFO L280 TraceCheckUtils]: 29: Hoare triple {26259#true} assume !(0 != ~tmp___0~1); {26259#true} is VALID [2020-07-10 14:15:38,104 INFO L280 TraceCheckUtils]: 30: Hoare triple {26259#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {26259#true} is VALID [2020-07-10 14:15:38,104 INFO L280 TraceCheckUtils]: 31: Hoare triple {26259#true} assume 0 != ~tmp___2~0; {26259#true} is VALID [2020-07-10 14:15:38,104 INFO L263 TraceCheckUtils]: 32: Hoare triple {26259#true} call timeShift(); {26259#true} is VALID [2020-07-10 14:15:38,104 INFO L280 TraceCheckUtils]: 33: Hoare triple {26259#true} assume !(0 != ~pumpRunning~0); {26259#true} is VALID [2020-07-10 14:15:38,104 INFO L280 TraceCheckUtils]: 34: Hoare triple {26259#true} assume 0 != ~systemActive~0; {26259#true} is VALID [2020-07-10 14:15:38,105 INFO L263 TraceCheckUtils]: 35: Hoare triple {26259#true} call processEnvironment(); {26259#true} is VALID [2020-07-10 14:15:38,105 INFO L280 TraceCheckUtils]: 36: Hoare triple {26259#true} havoc ~tmp~3; {26259#true} is VALID [2020-07-10 14:15:38,105 INFO L280 TraceCheckUtils]: 37: Hoare triple {26259#true} assume !(0 != ~pumpRunning~0); {26259#true} is VALID [2020-07-10 14:15:38,105 INFO L263 TraceCheckUtils]: 38: Hoare triple {26259#true} call processEnvironment__wrappee__highWaterSensor(); {26259#true} is VALID [2020-07-10 14:15:38,105 INFO L280 TraceCheckUtils]: 39: Hoare triple {26259#true} havoc ~tmp~2; {26259#true} is VALID [2020-07-10 14:15:38,105 INFO L280 TraceCheckUtils]: 40: Hoare triple {26259#true} assume 0 == ~pumpRunning~0; {26259#true} is VALID [2020-07-10 14:15:38,106 INFO L263 TraceCheckUtils]: 41: Hoare triple {26259#true} call #t~ret7 := isHighWaterLevel(); {26259#true} is VALID [2020-07-10 14:15:38,106 INFO L280 TraceCheckUtils]: 42: Hoare triple {26259#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {26259#true} is VALID [2020-07-10 14:15:38,106 INFO L263 TraceCheckUtils]: 43: Hoare triple {26259#true} call #t~ret27 := isHighWaterSensorDry(); {26259#true} is VALID [2020-07-10 14:15:38,106 INFO L280 TraceCheckUtils]: 44: Hoare triple {26259#true} havoc ~retValue_acc~9; {26259#true} is VALID [2020-07-10 14:15:38,106 INFO L280 TraceCheckUtils]: 45: Hoare triple {26259#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26259#true} is VALID [2020-07-10 14:15:38,106 INFO L280 TraceCheckUtils]: 46: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:38,107 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {26259#true} {26259#true} #520#return; {26259#true} is VALID [2020-07-10 14:15:38,107 INFO L280 TraceCheckUtils]: 48: Hoare triple {26259#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {26259#true} is VALID [2020-07-10 14:15:38,107 INFO L280 TraceCheckUtils]: 49: Hoare triple {26259#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {26259#true} is VALID [2020-07-10 14:15:38,107 INFO L280 TraceCheckUtils]: 50: Hoare triple {26259#true} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {26259#true} is VALID [2020-07-10 14:15:38,107 INFO L280 TraceCheckUtils]: 51: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:38,107 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {26259#true} {26259#true} #532#return; {26259#true} is VALID [2020-07-10 14:15:38,107 INFO L280 TraceCheckUtils]: 53: Hoare triple {26259#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {26259#true} is VALID [2020-07-10 14:15:38,107 INFO L280 TraceCheckUtils]: 54: Hoare triple {26259#true} assume 0 != ~tmp~2; {26259#true} is VALID [2020-07-10 14:15:38,108 INFO L263 TraceCheckUtils]: 55: Hoare triple {26259#true} call activatePump(); {26259#true} is VALID [2020-07-10 14:15:38,108 INFO L280 TraceCheckUtils]: 56: Hoare triple {26259#true} havoc ~tmp~4; {26259#true} is VALID [2020-07-10 14:15:38,108 INFO L263 TraceCheckUtils]: 57: Hoare triple {26259#true} call #t~ret9 := isMethaneAlarm(); {26259#true} is VALID [2020-07-10 14:15:38,108 INFO L280 TraceCheckUtils]: 58: Hoare triple {26259#true} havoc ~retValue_acc~2; {26259#true} is VALID [2020-07-10 14:15:38,108 INFO L263 TraceCheckUtils]: 59: Hoare triple {26259#true} call #t~ret10 := isMethaneLevelCritical(); {26259#true} is VALID [2020-07-10 14:15:38,108 INFO L280 TraceCheckUtils]: 60: Hoare triple {26259#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26259#true} is VALID [2020-07-10 14:15:38,108 INFO L280 TraceCheckUtils]: 61: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:38,108 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {26259#true} {26259#true} #544#return; {26259#true} is VALID [2020-07-10 14:15:38,109 INFO L280 TraceCheckUtils]: 63: Hoare triple {26259#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {26259#true} is VALID [2020-07-10 14:15:38,109 INFO L280 TraceCheckUtils]: 64: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:38,109 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {26259#true} {26259#true} #516#return; {26259#true} is VALID [2020-07-10 14:15:38,109 INFO L280 TraceCheckUtils]: 66: Hoare triple {26259#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {26259#true} is VALID [2020-07-10 14:15:38,109 INFO L280 TraceCheckUtils]: 67: Hoare triple {26259#true} assume !(0 != ~tmp~4); {26259#true} is VALID [2020-07-10 14:15:38,109 INFO L263 TraceCheckUtils]: 68: Hoare triple {26259#true} call activatePump__wrappee__lowWaterSensor(); {26259#true} is VALID [2020-07-10 14:15:38,109 INFO L280 TraceCheckUtils]: 69: Hoare triple {26259#true} ~pumpRunning~0 := 1; {26259#true} is VALID [2020-07-10 14:15:38,109 INFO L280 TraceCheckUtils]: 70: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:38,110 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {26259#true} {26259#true} #518#return; {26259#true} is VALID [2020-07-10 14:15:38,110 INFO L280 TraceCheckUtils]: 72: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:38,110 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {26259#true} {26259#true} #534#return; {26259#true} is VALID [2020-07-10 14:15:38,110 INFO L280 TraceCheckUtils]: 74: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:38,110 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {26259#true} {26259#true} #504#return; {26259#true} is VALID [2020-07-10 14:15:38,110 INFO L280 TraceCheckUtils]: 76: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:38,110 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {26259#true} {26259#true} #524#return; {26259#true} is VALID [2020-07-10 14:15:38,110 INFO L263 TraceCheckUtils]: 78: Hoare triple {26259#true} call __utac_acc__Specification4_spec__1(); {26259#true} is VALID [2020-07-10 14:15:38,111 INFO L280 TraceCheckUtils]: 79: Hoare triple {26259#true} havoc ~tmp~0;havoc ~tmp___0~0; {26259#true} is VALID [2020-07-10 14:15:38,111 INFO L263 TraceCheckUtils]: 80: Hoare triple {26259#true} call #t~ret1 := getWaterLevel(); {26259#true} is VALID [2020-07-10 14:15:38,111 INFO L280 TraceCheckUtils]: 81: Hoare triple {26259#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26259#true} is VALID [2020-07-10 14:15:38,111 INFO L280 TraceCheckUtils]: 82: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:38,111 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {26259#true} {26259#true} #448#return; {26259#true} is VALID [2020-07-10 14:15:38,111 INFO L280 TraceCheckUtils]: 84: Hoare triple {26259#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {26259#true} is VALID [2020-07-10 14:15:38,111 INFO L280 TraceCheckUtils]: 85: Hoare triple {26259#true} assume !(0 == ~tmp~0); {26259#true} is VALID [2020-07-10 14:15:38,112 INFO L280 TraceCheckUtils]: 86: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:38,112 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {26259#true} {26259#true} #526#return; {26259#true} is VALID [2020-07-10 14:15:38,112 INFO L280 TraceCheckUtils]: 88: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:38,112 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {26259#true} {26259#true} #512#return; {26259#true} is VALID [2020-07-10 14:15:38,112 INFO L280 TraceCheckUtils]: 90: Hoare triple {26259#true} assume !false; {26259#true} is VALID [2020-07-10 14:15:38,112 INFO L280 TraceCheckUtils]: 91: Hoare triple {26259#true} assume ~splverifierCounter~0 < 4; {26259#true} is VALID [2020-07-10 14:15:38,112 INFO L280 TraceCheckUtils]: 92: Hoare triple {26259#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {26259#true} is VALID [2020-07-10 14:15:38,112 INFO L280 TraceCheckUtils]: 93: Hoare triple {26259#true} assume !(0 != ~tmp~1); {26259#true} is VALID [2020-07-10 14:15:38,113 INFO L280 TraceCheckUtils]: 94: Hoare triple {26259#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {26259#true} is VALID [2020-07-10 14:15:38,113 INFO L280 TraceCheckUtils]: 95: Hoare triple {26259#true} assume !(0 != ~tmp___0~1); {26259#true} is VALID [2020-07-10 14:15:38,113 INFO L280 TraceCheckUtils]: 96: Hoare triple {26259#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {26259#true} is VALID [2020-07-10 14:15:38,113 INFO L280 TraceCheckUtils]: 97: Hoare triple {26259#true} assume 0 != ~tmp___2~0; {26259#true} is VALID [2020-07-10 14:15:38,113 INFO L263 TraceCheckUtils]: 98: Hoare triple {26259#true} call timeShift(); {26259#true} is VALID [2020-07-10 14:15:38,113 INFO L280 TraceCheckUtils]: 99: Hoare triple {26259#true} assume 0 != ~pumpRunning~0; {26259#true} is VALID [2020-07-10 14:15:38,113 INFO L263 TraceCheckUtils]: 100: Hoare triple {26259#true} call lowerWaterLevel(); {26259#true} is VALID [2020-07-10 14:15:38,114 INFO L280 TraceCheckUtils]: 101: Hoare triple {26259#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26259#true} is VALID [2020-07-10 14:15:38,114 INFO L280 TraceCheckUtils]: 102: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:38,114 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {26259#true} {26259#true} #522#return; {26259#true} is VALID [2020-07-10 14:15:38,114 INFO L280 TraceCheckUtils]: 104: Hoare triple {26259#true} assume 0 != ~systemActive~0; {26259#true} is VALID [2020-07-10 14:15:38,114 INFO L263 TraceCheckUtils]: 105: Hoare triple {26259#true} call processEnvironment(); {26259#true} is VALID [2020-07-10 14:15:38,114 INFO L280 TraceCheckUtils]: 106: Hoare triple {26259#true} havoc ~tmp~3; {26259#true} is VALID [2020-07-10 14:15:38,114 INFO L280 TraceCheckUtils]: 107: Hoare triple {26259#true} assume 0 != ~pumpRunning~0; {26259#true} is VALID [2020-07-10 14:15:38,115 INFO L263 TraceCheckUtils]: 108: Hoare triple {26259#true} call #t~ret8 := isLowWaterLevel(); {26259#true} is VALID [2020-07-10 14:15:38,115 INFO L280 TraceCheckUtils]: 109: Hoare triple {26259#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {26259#true} is VALID [2020-07-10 14:15:38,115 INFO L263 TraceCheckUtils]: 110: Hoare triple {26259#true} call #t~ret28 := isLowWaterSensorDry(); {26259#true} is VALID [2020-07-10 14:15:38,115 INFO L280 TraceCheckUtils]: 111: Hoare triple {26259#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {26259#true} is VALID [2020-07-10 14:15:38,115 INFO L280 TraceCheckUtils]: 112: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:38,115 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {26259#true} {26259#true} #496#return; {26259#true} is VALID [2020-07-10 14:15:38,115 INFO L280 TraceCheckUtils]: 114: Hoare triple {26259#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {26259#true} is VALID [2020-07-10 14:15:38,115 INFO L280 TraceCheckUtils]: 115: Hoare triple {26259#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {26259#true} is VALID [2020-07-10 14:15:38,116 INFO L280 TraceCheckUtils]: 116: Hoare triple {26259#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {26259#true} is VALID [2020-07-10 14:15:38,116 INFO L280 TraceCheckUtils]: 117: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-10 14:15:38,116 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {26259#true} {26259#true} #498#return; {26259#true} is VALID [2020-07-10 14:15:38,116 INFO L280 TraceCheckUtils]: 119: Hoare triple {26259#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {26259#true} is VALID [2020-07-10 14:15:38,116 INFO L280 TraceCheckUtils]: 120: Hoare triple {26259#true} assume 0 != ~tmp~3; {26259#true} is VALID [2020-07-10 14:15:38,116 INFO L263 TraceCheckUtils]: 121: Hoare triple {26259#true} call deactivatePump(); {26259#true} is VALID [2020-07-10 14:15:38,117 INFO L280 TraceCheckUtils]: 122: Hoare triple {26259#true} ~pumpRunning~0 := 0; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:38,117 INFO L280 TraceCheckUtils]: 123: Hoare triple {26891#(= 0 ~pumpRunning~0)} assume true; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:38,122 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {26891#(= 0 ~pumpRunning~0)} {26259#true} #500#return; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:38,123 INFO L280 TraceCheckUtils]: 125: Hoare triple {26891#(= 0 ~pumpRunning~0)} assume true; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:38,124 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {26891#(= 0 ~pumpRunning~0)} {26259#true} #524#return; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:38,124 INFO L263 TraceCheckUtils]: 127: Hoare triple {26891#(= 0 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:38,125 INFO L280 TraceCheckUtils]: 128: Hoare triple {26891#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:38,125 INFO L263 TraceCheckUtils]: 129: Hoare triple {26891#(= 0 ~pumpRunning~0)} call #t~ret1 := getWaterLevel(); {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:38,126 INFO L280 TraceCheckUtils]: 130: Hoare triple {26891#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:38,127 INFO L280 TraceCheckUtils]: 131: Hoare triple {26891#(= 0 ~pumpRunning~0)} assume true; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:38,127 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {26891#(= 0 ~pumpRunning~0)} {26891#(= 0 ~pumpRunning~0)} #448#return; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:38,128 INFO L280 TraceCheckUtils]: 133: Hoare triple {26891#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:38,128 INFO L280 TraceCheckUtils]: 134: Hoare triple {26891#(= 0 ~pumpRunning~0)} assume 0 == ~tmp~0; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:38,129 INFO L263 TraceCheckUtils]: 135: Hoare triple {26891#(= 0 ~pumpRunning~0)} call #t~ret2 := isPumpRunning(); {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:38,130 INFO L280 TraceCheckUtils]: 136: Hoare triple {26891#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {26934#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:15:38,130 INFO L280 TraceCheckUtils]: 137: Hoare triple {26934#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} assume true; {26934#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:15:38,131 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {26934#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} {26891#(= 0 ~pumpRunning~0)} #450#return; {26941#(= |__utac_acc__Specification4_spec__1_#t~ret2| 0)} is VALID [2020-07-10 14:15:38,132 INFO L280 TraceCheckUtils]: 139: Hoare triple {26941#(= |__utac_acc__Specification4_spec__1_#t~ret2| 0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {26945#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} is VALID [2020-07-10 14:15:38,133 INFO L280 TraceCheckUtils]: 140: Hoare triple {26945#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {26260#false} is VALID [2020-07-10 14:15:38,133 INFO L263 TraceCheckUtils]: 141: Hoare triple {26260#false} call __automaton_fail(); {26260#false} is VALID [2020-07-10 14:15:38,133 INFO L280 TraceCheckUtils]: 142: Hoare triple {26260#false} assume !false; {26260#false} is VALID [2020-07-10 14:15:38,145 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-10 14:15:38,145 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:15:38,145 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2020-07-10 14:15:38,146 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [878404595] [2020-07-10 14:15:38,148 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 143 [2020-07-10 14:15:38,148 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:15:38,148 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:15:38,304 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:38,304 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:15:38,304 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:15:38,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:15:38,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:15:38,305 INFO L87 Difference]: Start difference. First operand 1871 states and 2367 transitions. Second operand 6 states. [2020-07-10 14:15:57,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:57,826 INFO L93 Difference]: Finished difference Result 1914 states and 2421 transitions. [2020-07-10 14:15:57,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:15:57,826 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 143 [2020-07-10 14:15:57,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:15:57,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:15:57,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 234 transitions. [2020-07-10 14:15:57,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:15:57,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 234 transitions. [2020-07-10 14:15:57,835 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 234 transitions. [2020-07-10 14:15:58,125 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 234 edges. 234 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:58,343 INFO L225 Difference]: With dead ends: 1914 [2020-07-10 14:15:58,343 INFO L226 Difference]: Without dead ends: 1911 [2020-07-10 14:15:58,344 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 200 GetRequests, 186 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:15:58,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1911 states. [2020-07-10 14:16:16,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1911 to 1871. [2020-07-10 14:16:16,284 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:16:16,284 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1911 states. Second operand 1871 states. [2020-07-10 14:16:16,284 INFO L74 IsIncluded]: Start isIncluded. First operand 1911 states. Second operand 1871 states. [2020-07-10 14:16:16,284 INFO L87 Difference]: Start difference. First operand 1911 states. Second operand 1871 states. [2020-07-10 14:16:16,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:16,431 INFO L93 Difference]: Finished difference Result 1911 states and 2407 transitions. [2020-07-10 14:16:16,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 2407 transitions. [2020-07-10 14:16:16,437 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:16,437 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:16,437 INFO L74 IsIncluded]: Start isIncluded. First operand 1871 states. Second operand 1911 states. [2020-07-10 14:16:16,438 INFO L87 Difference]: Start difference. First operand 1871 states. Second operand 1911 states. [2020-07-10 14:16:16,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:16,628 INFO L93 Difference]: Finished difference Result 1911 states and 2407 transitions. [2020-07-10 14:16:16,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 2407 transitions. [2020-07-10 14:16:16,634 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:16,634 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:16,634 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:16:16,634 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:16:16,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1871 states. [2020-07-10 14:16:16,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1871 states and 2355 transitions. [2020-07-10 14:16:16,804 INFO L78 Accepts]: Start accepts. Automaton has 1871 states and 2355 transitions. Word has length 143 [2020-07-10 14:16:16,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:16:16,804 INFO L479 AbstractCegarLoop]: Abstraction has 1871 states and 2355 transitions. [2020-07-10 14:16:16,804 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:16:16,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 2355 transitions. [2020-07-10 14:16:16,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2020-07-10 14:16:16,809 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:16:16,809 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:16:17,020 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:16:17,021 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:16:17,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:16:17,022 INFO L82 PathProgramCache]: Analyzing trace with hash 451157407, now seen corresponding path program 1 times [2020-07-10 14:16:17,022 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:16:17,023 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1982953082] [2020-07-10 14:16:17,023 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:16:17,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:17,427 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:16:17,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:17,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {36047#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {35942#true} is VALID [2020-07-10 14:16:17,498 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,498 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35942#true} #550#return; {35942#true} is VALID [2020-07-10 14:16:17,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:17,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,501 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35942#true} {35942#true} #454#return; {35942#true} is VALID [2020-07-10 14:16:17,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:17,505 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,505 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35942#true} {35942#true} #456#return; {35942#true} is VALID [2020-07-10 14:16:17,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:17,510 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {35942#true} is VALID [2020-07-10 14:16:17,510 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,510 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35942#true} #458#return; {35942#true} is VALID [2020-07-10 14:16:17,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:17,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,514 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35942#true} {35942#true} #460#return; {35942#true} is VALID [2020-07-10 14:16:17,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:17,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:17,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:17,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:17,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:17,714 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~9; {35942#true} is VALID [2020-07-10 14:16:17,714 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {35942#true} is VALID [2020-07-10 14:16:17,714 INFO L280 TraceCheckUtils]: 2: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,715 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {35942#true} {35942#true} #520#return; {35942#true} is VALID [2020-07-10 14:16:17,715 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {35942#true} is VALID [2020-07-10 14:16:17,716 INFO L263 TraceCheckUtils]: 1: Hoare triple {35942#true} call #t~ret27 := isHighWaterSensorDry(); {35942#true} is VALID [2020-07-10 14:16:17,716 INFO L280 TraceCheckUtils]: 2: Hoare triple {35942#true} havoc ~retValue_acc~9; {35942#true} is VALID [2020-07-10 14:16:17,716 INFO L280 TraceCheckUtils]: 3: Hoare triple {35942#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {35942#true} is VALID [2020-07-10 14:16:17,717 INFO L280 TraceCheckUtils]: 4: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,717 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {35942#true} {35942#true} #520#return; {35942#true} is VALID [2020-07-10 14:16:17,717 INFO L280 TraceCheckUtils]: 6: Hoare triple {35942#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {35942#true} is VALID [2020-07-10 14:16:17,718 INFO L280 TraceCheckUtils]: 7: Hoare triple {35942#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 14:16:17,720 INFO L280 TraceCheckUtils]: 8: Hoare triple {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:16:17,721 INFO L280 TraceCheckUtils]: 9: Hoare triple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:16:17,722 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {35942#true} #532#return; {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-10 14:16:17,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:17,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:17,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:17,737 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {35942#true} is VALID [2020-07-10 14:16:17,737 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,737 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35942#true} #544#return; {35942#true} is VALID [2020-07-10 14:16:17,738 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~2; {35942#true} is VALID [2020-07-10 14:16:17,738 INFO L263 TraceCheckUtils]: 1: Hoare triple {35942#true} call #t~ret10 := isMethaneLevelCritical(); {35942#true} is VALID [2020-07-10 14:16:17,739 INFO L280 TraceCheckUtils]: 2: Hoare triple {35942#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {35942#true} is VALID [2020-07-10 14:16:17,739 INFO L280 TraceCheckUtils]: 3: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,739 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {35942#true} {35942#true} #544#return; {35942#true} is VALID [2020-07-10 14:16:17,740 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {35942#true} is VALID [2020-07-10 14:16:17,740 INFO L280 TraceCheckUtils]: 6: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,741 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {35942#true} {35942#true} #516#return; {35942#true} is VALID [2020-07-10 14:16:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:17,744 INFO L280 TraceCheckUtils]: 0: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35942#true} is VALID [2020-07-10 14:16:17,745 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,745 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35942#true} #518#return; {35942#true} is VALID [2020-07-10 14:16:17,746 INFO L280 TraceCheckUtils]: 0: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35942#true} is VALID [2020-07-10 14:16:17,746 INFO L263 TraceCheckUtils]: 1: Hoare triple {35942#true} call #t~ret9 := isMethaneAlarm(); {35942#true} is VALID [2020-07-10 14:16:17,746 INFO L280 TraceCheckUtils]: 2: Hoare triple {35942#true} havoc ~retValue_acc~2; {35942#true} is VALID [2020-07-10 14:16:17,747 INFO L263 TraceCheckUtils]: 3: Hoare triple {35942#true} call #t~ret10 := isMethaneLevelCritical(); {35942#true} is VALID [2020-07-10 14:16:17,747 INFO L280 TraceCheckUtils]: 4: Hoare triple {35942#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {35942#true} is VALID [2020-07-10 14:16:17,747 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,748 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {35942#true} {35942#true} #544#return; {35942#true} is VALID [2020-07-10 14:16:17,748 INFO L280 TraceCheckUtils]: 7: Hoare triple {35942#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {35942#true} is VALID [2020-07-10 14:16:17,748 INFO L280 TraceCheckUtils]: 8: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,749 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {35942#true} {35942#true} #516#return; {35942#true} is VALID [2020-07-10 14:16:17,749 INFO L280 TraceCheckUtils]: 10: Hoare triple {35942#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {35942#true} is VALID [2020-07-10 14:16:17,749 INFO L280 TraceCheckUtils]: 11: Hoare triple {35942#true} assume !(0 != ~tmp~4); {35942#true} is VALID [2020-07-10 14:16:17,751 INFO L263 TraceCheckUtils]: 12: Hoare triple {35942#true} call activatePump__wrappee__lowWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:17,751 INFO L280 TraceCheckUtils]: 13: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35942#true} is VALID [2020-07-10 14:16:17,751 INFO L280 TraceCheckUtils]: 14: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,752 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {35942#true} {35942#true} #518#return; {35942#true} is VALID [2020-07-10 14:16:17,752 INFO L280 TraceCheckUtils]: 16: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,752 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {35942#true} {35943#false} #534#return; {35943#false} is VALID [2020-07-10 14:16:17,753 INFO L280 TraceCheckUtils]: 0: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {35942#true} is VALID [2020-07-10 14:16:17,753 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume 0 == ~pumpRunning~0; {35942#true} is VALID [2020-07-10 14:16:17,754 INFO L263 TraceCheckUtils]: 2: Hoare triple {35942#true} call #t~ret7 := isHighWaterLevel(); {35942#true} is VALID [2020-07-10 14:16:17,754 INFO L280 TraceCheckUtils]: 3: Hoare triple {35942#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {35942#true} is VALID [2020-07-10 14:16:17,754 INFO L263 TraceCheckUtils]: 4: Hoare triple {35942#true} call #t~ret27 := isHighWaterSensorDry(); {35942#true} is VALID [2020-07-10 14:16:17,755 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} havoc ~retValue_acc~9; {35942#true} is VALID [2020-07-10 14:16:17,755 INFO L280 TraceCheckUtils]: 6: Hoare triple {35942#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {35942#true} is VALID [2020-07-10 14:16:17,755 INFO L280 TraceCheckUtils]: 7: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,756 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {35942#true} {35942#true} #520#return; {35942#true} is VALID [2020-07-10 14:16:17,756 INFO L280 TraceCheckUtils]: 9: Hoare triple {35942#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {35942#true} is VALID [2020-07-10 14:16:17,758 INFO L280 TraceCheckUtils]: 10: Hoare triple {35942#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 14:16:17,759 INFO L280 TraceCheckUtils]: 11: Hoare triple {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:16:17,761 INFO L280 TraceCheckUtils]: 12: Hoare triple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:16:17,762 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {35942#true} #532#return; {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-10 14:16:17,763 INFO L280 TraceCheckUtils]: 14: Hoare triple {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-10 14:16:17,764 INFO L280 TraceCheckUtils]: 15: Hoare triple {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {35943#false} is VALID [2020-07-10 14:16:17,764 INFO L263 TraceCheckUtils]: 16: Hoare triple {35943#false} call activatePump(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:17,765 INFO L280 TraceCheckUtils]: 17: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35942#true} is VALID [2020-07-10 14:16:17,765 INFO L263 TraceCheckUtils]: 18: Hoare triple {35942#true} call #t~ret9 := isMethaneAlarm(); {35942#true} is VALID [2020-07-10 14:16:17,765 INFO L280 TraceCheckUtils]: 19: Hoare triple {35942#true} havoc ~retValue_acc~2; {35942#true} is VALID [2020-07-10 14:16:17,766 INFO L263 TraceCheckUtils]: 20: Hoare triple {35942#true} call #t~ret10 := isMethaneLevelCritical(); {35942#true} is VALID [2020-07-10 14:16:17,766 INFO L280 TraceCheckUtils]: 21: Hoare triple {35942#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {35942#true} is VALID [2020-07-10 14:16:17,766 INFO L280 TraceCheckUtils]: 22: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,767 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {35942#true} {35942#true} #544#return; {35942#true} is VALID [2020-07-10 14:16:17,767 INFO L280 TraceCheckUtils]: 24: Hoare triple {35942#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {35942#true} is VALID [2020-07-10 14:16:17,767 INFO L280 TraceCheckUtils]: 25: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,768 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {35942#true} {35942#true} #516#return; {35942#true} is VALID [2020-07-10 14:16:17,768 INFO L280 TraceCheckUtils]: 27: Hoare triple {35942#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {35942#true} is VALID [2020-07-10 14:16:17,768 INFO L280 TraceCheckUtils]: 28: Hoare triple {35942#true} assume !(0 != ~tmp~4); {35942#true} is VALID [2020-07-10 14:16:17,769 INFO L263 TraceCheckUtils]: 29: Hoare triple {35942#true} call activatePump__wrappee__lowWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:17,770 INFO L280 TraceCheckUtils]: 30: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35942#true} is VALID [2020-07-10 14:16:17,770 INFO L280 TraceCheckUtils]: 31: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,770 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {35942#true} {35942#true} #518#return; {35942#true} is VALID [2020-07-10 14:16:17,771 INFO L280 TraceCheckUtils]: 33: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,771 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {35942#true} {35943#false} #534#return; {35943#false} is VALID [2020-07-10 14:16:17,772 INFO L280 TraceCheckUtils]: 35: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:17,772 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {35943#false} {35942#true} #504#return; {35943#false} is VALID [2020-07-10 14:16:17,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35942#true} is VALID [2020-07-10 14:16:17,774 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume !(0 != ~pumpRunning~0); {35942#true} is VALID [2020-07-10 14:16:17,775 INFO L263 TraceCheckUtils]: 2: Hoare triple {35942#true} call processEnvironment__wrappee__highWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:17,776 INFO L280 TraceCheckUtils]: 3: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {35942#true} is VALID [2020-07-10 14:16:17,776 INFO L280 TraceCheckUtils]: 4: Hoare triple {35942#true} assume 0 == ~pumpRunning~0; {35942#true} is VALID [2020-07-10 14:16:17,776 INFO L263 TraceCheckUtils]: 5: Hoare triple {35942#true} call #t~ret7 := isHighWaterLevel(); {35942#true} is VALID [2020-07-10 14:16:17,776 INFO L280 TraceCheckUtils]: 6: Hoare triple {35942#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {35942#true} is VALID [2020-07-10 14:16:17,777 INFO L263 TraceCheckUtils]: 7: Hoare triple {35942#true} call #t~ret27 := isHighWaterSensorDry(); {35942#true} is VALID [2020-07-10 14:16:17,777 INFO L280 TraceCheckUtils]: 8: Hoare triple {35942#true} havoc ~retValue_acc~9; {35942#true} is VALID [2020-07-10 14:16:17,777 INFO L280 TraceCheckUtils]: 9: Hoare triple {35942#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {35942#true} is VALID [2020-07-10 14:16:17,778 INFO L280 TraceCheckUtils]: 10: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,778 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {35942#true} {35942#true} #520#return; {35942#true} is VALID [2020-07-10 14:16:17,778 INFO L280 TraceCheckUtils]: 12: Hoare triple {35942#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {35942#true} is VALID [2020-07-10 14:16:17,779 INFO L280 TraceCheckUtils]: 13: Hoare triple {35942#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 14:16:17,781 INFO L280 TraceCheckUtils]: 14: Hoare triple {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:16:17,782 INFO L280 TraceCheckUtils]: 15: Hoare triple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:16:17,783 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {35942#true} #532#return; {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-10 14:16:17,784 INFO L280 TraceCheckUtils]: 17: Hoare triple {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-10 14:16:17,785 INFO L280 TraceCheckUtils]: 18: Hoare triple {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {35943#false} is VALID [2020-07-10 14:16:17,785 INFO L263 TraceCheckUtils]: 19: Hoare triple {35943#false} call activatePump(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:17,786 INFO L280 TraceCheckUtils]: 20: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35942#true} is VALID [2020-07-10 14:16:17,786 INFO L263 TraceCheckUtils]: 21: Hoare triple {35942#true} call #t~ret9 := isMethaneAlarm(); {35942#true} is VALID [2020-07-10 14:16:17,786 INFO L280 TraceCheckUtils]: 22: Hoare triple {35942#true} havoc ~retValue_acc~2; {35942#true} is VALID [2020-07-10 14:16:17,787 INFO L263 TraceCheckUtils]: 23: Hoare triple {35942#true} call #t~ret10 := isMethaneLevelCritical(); {35942#true} is VALID [2020-07-10 14:16:17,787 INFO L280 TraceCheckUtils]: 24: Hoare triple {35942#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {35942#true} is VALID [2020-07-10 14:16:17,787 INFO L280 TraceCheckUtils]: 25: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,787 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {35942#true} {35942#true} #544#return; {35942#true} is VALID [2020-07-10 14:16:17,788 INFO L280 TraceCheckUtils]: 27: Hoare triple {35942#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {35942#true} is VALID [2020-07-10 14:16:17,788 INFO L280 TraceCheckUtils]: 28: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,788 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {35942#true} {35942#true} #516#return; {35942#true} is VALID [2020-07-10 14:16:17,789 INFO L280 TraceCheckUtils]: 30: Hoare triple {35942#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {35942#true} is VALID [2020-07-10 14:16:17,789 INFO L280 TraceCheckUtils]: 31: Hoare triple {35942#true} assume !(0 != ~tmp~4); {35942#true} is VALID [2020-07-10 14:16:17,790 INFO L263 TraceCheckUtils]: 32: Hoare triple {35942#true} call activatePump__wrappee__lowWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:17,790 INFO L280 TraceCheckUtils]: 33: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35942#true} is VALID [2020-07-10 14:16:17,791 INFO L280 TraceCheckUtils]: 34: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,791 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {35942#true} {35942#true} #518#return; {35942#true} is VALID [2020-07-10 14:16:17,791 INFO L280 TraceCheckUtils]: 36: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,792 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {35942#true} {35943#false} #534#return; {35943#false} is VALID [2020-07-10 14:16:17,792 INFO L280 TraceCheckUtils]: 38: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:17,792 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {35943#false} {35942#true} #504#return; {35943#false} is VALID [2020-07-10 14:16:17,793 INFO L280 TraceCheckUtils]: 40: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:17,793 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {35943#false} {35942#true} #524#return; {35943#false} is VALID [2020-07-10 14:16:17,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:17,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:17,803 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {35942#true} is VALID [2020-07-10 14:16:17,804 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,804 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35942#true} #448#return; {35942#true} is VALID [2020-07-10 14:16:17,804 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~tmp~0;havoc ~tmp___0~0; {35942#true} is VALID [2020-07-10 14:16:17,805 INFO L263 TraceCheckUtils]: 1: Hoare triple {35942#true} call #t~ret1 := getWaterLevel(); {35942#true} is VALID [2020-07-10 14:16:17,805 INFO L280 TraceCheckUtils]: 2: Hoare triple {35942#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {35942#true} is VALID [2020-07-10 14:16:17,805 INFO L280 TraceCheckUtils]: 3: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,806 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {35942#true} {35942#true} #448#return; {35942#true} is VALID [2020-07-10 14:16:17,806 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {35942#true} is VALID [2020-07-10 14:16:17,806 INFO L280 TraceCheckUtils]: 6: Hoare triple {35942#true} assume !(0 == ~tmp~0); {35942#true} is VALID [2020-07-10 14:16:17,807 INFO L280 TraceCheckUtils]: 7: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,807 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {35942#true} {35943#false} #526#return; {35943#false} is VALID [2020-07-10 14:16:17,808 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {35942#true} is VALID [2020-07-10 14:16:17,808 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume 0 != ~systemActive~0; {35942#true} is VALID [2020-07-10 14:16:17,809 INFO L263 TraceCheckUtils]: 2: Hoare triple {35942#true} call processEnvironment(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:17,809 INFO L280 TraceCheckUtils]: 3: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35942#true} is VALID [2020-07-10 14:16:17,809 INFO L280 TraceCheckUtils]: 4: Hoare triple {35942#true} assume !(0 != ~pumpRunning~0); {35942#true} is VALID [2020-07-10 14:16:17,810 INFO L263 TraceCheckUtils]: 5: Hoare triple {35942#true} call processEnvironment__wrappee__highWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:17,811 INFO L280 TraceCheckUtils]: 6: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {35942#true} is VALID [2020-07-10 14:16:17,811 INFO L280 TraceCheckUtils]: 7: Hoare triple {35942#true} assume 0 == ~pumpRunning~0; {35942#true} is VALID [2020-07-10 14:16:17,811 INFO L263 TraceCheckUtils]: 8: Hoare triple {35942#true} call #t~ret7 := isHighWaterLevel(); {35942#true} is VALID [2020-07-10 14:16:17,812 INFO L280 TraceCheckUtils]: 9: Hoare triple {35942#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {35942#true} is VALID [2020-07-10 14:16:17,812 INFO L263 TraceCheckUtils]: 10: Hoare triple {35942#true} call #t~ret27 := isHighWaterSensorDry(); {35942#true} is VALID [2020-07-10 14:16:17,812 INFO L280 TraceCheckUtils]: 11: Hoare triple {35942#true} havoc ~retValue_acc~9; {35942#true} is VALID [2020-07-10 14:16:17,813 INFO L280 TraceCheckUtils]: 12: Hoare triple {35942#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {35942#true} is VALID [2020-07-10 14:16:17,813 INFO L280 TraceCheckUtils]: 13: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,813 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {35942#true} {35942#true} #520#return; {35942#true} is VALID [2020-07-10 14:16:17,814 INFO L280 TraceCheckUtils]: 15: Hoare triple {35942#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {35942#true} is VALID [2020-07-10 14:16:17,814 INFO L280 TraceCheckUtils]: 16: Hoare triple {35942#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 14:16:17,816 INFO L280 TraceCheckUtils]: 17: Hoare triple {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:16:17,817 INFO L280 TraceCheckUtils]: 18: Hoare triple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:16:17,818 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {35942#true} #532#return; {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-10 14:16:17,820 INFO L280 TraceCheckUtils]: 20: Hoare triple {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-10 14:16:17,821 INFO L280 TraceCheckUtils]: 21: Hoare triple {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {35943#false} is VALID [2020-07-10 14:16:17,821 INFO L263 TraceCheckUtils]: 22: Hoare triple {35943#false} call activatePump(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:17,821 INFO L280 TraceCheckUtils]: 23: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35942#true} is VALID [2020-07-10 14:16:17,822 INFO L263 TraceCheckUtils]: 24: Hoare triple {35942#true} call #t~ret9 := isMethaneAlarm(); {35942#true} is VALID [2020-07-10 14:16:17,822 INFO L280 TraceCheckUtils]: 25: Hoare triple {35942#true} havoc ~retValue_acc~2; {35942#true} is VALID [2020-07-10 14:16:17,822 INFO L263 TraceCheckUtils]: 26: Hoare triple {35942#true} call #t~ret10 := isMethaneLevelCritical(); {35942#true} is VALID [2020-07-10 14:16:17,823 INFO L280 TraceCheckUtils]: 27: Hoare triple {35942#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {35942#true} is VALID [2020-07-10 14:16:17,823 INFO L280 TraceCheckUtils]: 28: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,823 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {35942#true} {35942#true} #544#return; {35942#true} is VALID [2020-07-10 14:16:17,824 INFO L280 TraceCheckUtils]: 30: Hoare triple {35942#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {35942#true} is VALID [2020-07-10 14:16:17,824 INFO L280 TraceCheckUtils]: 31: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,824 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {35942#true} {35942#true} #516#return; {35942#true} is VALID [2020-07-10 14:16:17,825 INFO L280 TraceCheckUtils]: 33: Hoare triple {35942#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {35942#true} is VALID [2020-07-10 14:16:17,825 INFO L280 TraceCheckUtils]: 34: Hoare triple {35942#true} assume !(0 != ~tmp~4); {35942#true} is VALID [2020-07-10 14:16:17,826 INFO L263 TraceCheckUtils]: 35: Hoare triple {35942#true} call activatePump__wrappee__lowWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:17,826 INFO L280 TraceCheckUtils]: 36: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35942#true} is VALID [2020-07-10 14:16:17,826 INFO L280 TraceCheckUtils]: 37: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,826 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {35942#true} {35942#true} #518#return; {35942#true} is VALID [2020-07-10 14:16:17,827 INFO L280 TraceCheckUtils]: 39: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,827 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {35942#true} {35943#false} #534#return; {35943#false} is VALID [2020-07-10 14:16:17,827 INFO L280 TraceCheckUtils]: 41: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:17,828 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {35943#false} {35942#true} #504#return; {35943#false} is VALID [2020-07-10 14:16:17,828 INFO L280 TraceCheckUtils]: 43: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:17,828 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {35943#false} {35942#true} #524#return; {35943#false} is VALID [2020-07-10 14:16:17,828 INFO L263 TraceCheckUtils]: 45: Hoare triple {35943#false} call __utac_acc__Specification4_spec__1(); {35942#true} is VALID [2020-07-10 14:16:17,829 INFO L280 TraceCheckUtils]: 46: Hoare triple {35942#true} havoc ~tmp~0;havoc ~tmp___0~0; {35942#true} is VALID [2020-07-10 14:16:17,829 INFO L263 TraceCheckUtils]: 47: Hoare triple {35942#true} call #t~ret1 := getWaterLevel(); {35942#true} is VALID [2020-07-10 14:16:17,829 INFO L280 TraceCheckUtils]: 48: Hoare triple {35942#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {35942#true} is VALID [2020-07-10 14:16:17,830 INFO L280 TraceCheckUtils]: 49: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,830 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {35942#true} {35942#true} #448#return; {35942#true} is VALID [2020-07-10 14:16:17,830 INFO L280 TraceCheckUtils]: 51: Hoare triple {35942#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {35942#true} is VALID [2020-07-10 14:16:17,830 INFO L280 TraceCheckUtils]: 52: Hoare triple {35942#true} assume !(0 == ~tmp~0); {35942#true} is VALID [2020-07-10 14:16:17,831 INFO L280 TraceCheckUtils]: 53: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,831 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {35942#true} {35943#false} #526#return; {35943#false} is VALID [2020-07-10 14:16:17,831 INFO L280 TraceCheckUtils]: 55: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:17,832 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {35943#false} {35942#true} #512#return; {35943#false} is VALID [2020-07-10 14:16:17,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:17,858 INFO L280 TraceCheckUtils]: 0: Hoare triple {36192#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {35942#true} is VALID [2020-07-10 14:16:17,858 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,858 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35943#false} #522#return; {35943#false} is VALID [2020-07-10 14:16:17,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:17,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:17,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:17,874 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {35942#true} is VALID [2020-07-10 14:16:17,875 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,875 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35942#true} #496#return; {35942#true} is VALID [2020-07-10 14:16:17,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {35942#true} is VALID [2020-07-10 14:16:17,876 INFO L263 TraceCheckUtils]: 1: Hoare triple {35942#true} call #t~ret28 := isLowWaterSensorDry(); {35942#true} is VALID [2020-07-10 14:16:17,876 INFO L280 TraceCheckUtils]: 2: Hoare triple {35942#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {35942#true} is VALID [2020-07-10 14:16:17,876 INFO L280 TraceCheckUtils]: 3: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,877 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {35942#true} {35942#true} #496#return; {35942#true} is VALID [2020-07-10 14:16:17,877 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {35942#true} is VALID [2020-07-10 14:16:17,877 INFO L280 TraceCheckUtils]: 6: Hoare triple {35942#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {35942#true} is VALID [2020-07-10 14:16:17,878 INFO L280 TraceCheckUtils]: 7: Hoare triple {35942#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {35942#true} is VALID [2020-07-10 14:16:17,878 INFO L280 TraceCheckUtils]: 8: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,878 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {35942#true} {35942#true} #498#return; {35942#true} is VALID [2020-07-10 14:16:17,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:17,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:17,895 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,895 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35942#true} {35942#true} #538#return; {35942#true} is VALID [2020-07-10 14:16:17,895 INFO L280 TraceCheckUtils]: 0: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {35942#true} is VALID [2020-07-10 14:16:17,896 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume !(0 == ~pumpRunning~0); {35942#true} is VALID [2020-07-10 14:16:17,896 INFO L263 TraceCheckUtils]: 2: Hoare triple {35942#true} call processEnvironment__wrappee__base(); {35942#true} is VALID [2020-07-10 14:16:17,896 INFO L280 TraceCheckUtils]: 3: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,897 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {35942#true} {35942#true} #538#return; {35942#true} is VALID [2020-07-10 14:16:17,897 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,897 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {35942#true} {35942#true} #502#return; {35942#true} is VALID [2020-07-10 14:16:17,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35942#true} is VALID [2020-07-10 14:16:17,898 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume 0 != ~pumpRunning~0; {35942#true} is VALID [2020-07-10 14:16:17,898 INFO L263 TraceCheckUtils]: 2: Hoare triple {35942#true} call #t~ret8 := isLowWaterLevel(); {35942#true} is VALID [2020-07-10 14:16:17,899 INFO L280 TraceCheckUtils]: 3: Hoare triple {35942#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {35942#true} is VALID [2020-07-10 14:16:17,899 INFO L263 TraceCheckUtils]: 4: Hoare triple {35942#true} call #t~ret28 := isLowWaterSensorDry(); {35942#true} is VALID [2020-07-10 14:16:17,899 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {35942#true} is VALID [2020-07-10 14:16:17,900 INFO L280 TraceCheckUtils]: 6: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,900 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {35942#true} {35942#true} #496#return; {35942#true} is VALID [2020-07-10 14:16:17,900 INFO L280 TraceCheckUtils]: 8: Hoare triple {35942#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {35942#true} is VALID [2020-07-10 14:16:17,901 INFO L280 TraceCheckUtils]: 9: Hoare triple {35942#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {35942#true} is VALID [2020-07-10 14:16:17,901 INFO L280 TraceCheckUtils]: 10: Hoare triple {35942#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {35942#true} is VALID [2020-07-10 14:16:17,901 INFO L280 TraceCheckUtils]: 11: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,901 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {35942#true} {35942#true} #498#return; {35942#true} is VALID [2020-07-10 14:16:17,902 INFO L280 TraceCheckUtils]: 13: Hoare triple {35942#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {35942#true} is VALID [2020-07-10 14:16:17,902 INFO L280 TraceCheckUtils]: 14: Hoare triple {35942#true} assume !(0 != ~tmp~3); {35942#true} is VALID [2020-07-10 14:16:17,903 INFO L263 TraceCheckUtils]: 15: Hoare triple {35942#true} call processEnvironment__wrappee__highWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:17,903 INFO L280 TraceCheckUtils]: 16: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {35942#true} is VALID [2020-07-10 14:16:17,904 INFO L280 TraceCheckUtils]: 17: Hoare triple {35942#true} assume !(0 == ~pumpRunning~0); {35942#true} is VALID [2020-07-10 14:16:17,904 INFO L263 TraceCheckUtils]: 18: Hoare triple {35942#true} call processEnvironment__wrappee__base(); {35942#true} is VALID [2020-07-10 14:16:17,906 INFO L280 TraceCheckUtils]: 19: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,906 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {35942#true} {35942#true} #538#return; {35942#true} is VALID [2020-07-10 14:16:17,906 INFO L280 TraceCheckUtils]: 21: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,907 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {35942#true} {35942#true} #502#return; {35942#true} is VALID [2020-07-10 14:16:17,907 INFO L280 TraceCheckUtils]: 23: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,907 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {35942#true} {35943#false} #524#return; {35943#false} is VALID [2020-07-10 14:16:17,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:17,911 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {35942#true} is VALID [2020-07-10 14:16:17,912 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,912 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35943#false} #448#return; {35943#false} is VALID [2020-07-10 14:16:17,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:17,919 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {35942#true} is VALID [2020-07-10 14:16:17,919 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,920 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35943#false} #450#return; {35943#false} is VALID [2020-07-10 14:16:17,927 INFO L263 TraceCheckUtils]: 0: Hoare triple {35942#true} call ULTIMATE.init(); {36047#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:16:17,927 INFO L280 TraceCheckUtils]: 1: Hoare triple {36047#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {35942#true} is VALID [2020-07-10 14:16:17,927 INFO L280 TraceCheckUtils]: 2: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,928 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {35942#true} {35942#true} #550#return; {35942#true} is VALID [2020-07-10 14:16:17,928 INFO L263 TraceCheckUtils]: 4: Hoare triple {35942#true} call #t~ret75 := main(); {35942#true} is VALID [2020-07-10 14:16:17,928 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} havoc ~retValue_acc~6;havoc ~tmp~7; {35942#true} is VALID [2020-07-10 14:16:17,928 INFO L263 TraceCheckUtils]: 6: Hoare triple {35942#true} call select_helpers(); {35942#true} is VALID [2020-07-10 14:16:17,929 INFO L280 TraceCheckUtils]: 7: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,929 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {35942#true} {35942#true} #454#return; {35942#true} is VALID [2020-07-10 14:16:17,929 INFO L263 TraceCheckUtils]: 9: Hoare triple {35942#true} call select_features(); {35942#true} is VALID [2020-07-10 14:16:17,930 INFO L280 TraceCheckUtils]: 10: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,930 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {35942#true} {35942#true} #456#return; {35942#true} is VALID [2020-07-10 14:16:17,930 INFO L263 TraceCheckUtils]: 12: Hoare triple {35942#true} call #t~ret29 := valid_product(); {35942#true} is VALID [2020-07-10 14:16:17,930 INFO L280 TraceCheckUtils]: 13: Hoare triple {35942#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {35942#true} is VALID [2020-07-10 14:16:17,931 INFO L280 TraceCheckUtils]: 14: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,931 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {35942#true} {35942#true} #458#return; {35942#true} is VALID [2020-07-10 14:16:17,931 INFO L280 TraceCheckUtils]: 16: Hoare triple {35942#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {35942#true} is VALID [2020-07-10 14:16:17,932 INFO L280 TraceCheckUtils]: 17: Hoare triple {35942#true} assume 0 != ~tmp~7; {35942#true} is VALID [2020-07-10 14:16:17,932 INFO L263 TraceCheckUtils]: 18: Hoare triple {35942#true} call setup(); {35942#true} is VALID [2020-07-10 14:16:17,932 INFO L280 TraceCheckUtils]: 19: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,932 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {35942#true} {35942#true} #460#return; {35942#true} is VALID [2020-07-10 14:16:17,933 INFO L263 TraceCheckUtils]: 21: Hoare triple {35942#true} call runTest(); {35942#true} is VALID [2020-07-10 14:16:17,933 INFO L263 TraceCheckUtils]: 22: Hoare triple {35942#true} call test(); {35942#true} is VALID [2020-07-10 14:16:17,933 INFO L280 TraceCheckUtils]: 23: Hoare triple {35942#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {35942#true} is VALID [2020-07-10 14:16:17,933 INFO L280 TraceCheckUtils]: 24: Hoare triple {35942#true} assume !false; {35942#true} is VALID [2020-07-10 14:16:17,934 INFO L280 TraceCheckUtils]: 25: Hoare triple {35942#true} assume ~splverifierCounter~0 < 4; {35942#true} is VALID [2020-07-10 14:16:17,934 INFO L280 TraceCheckUtils]: 26: Hoare triple {35942#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {35942#true} is VALID [2020-07-10 14:16:17,934 INFO L280 TraceCheckUtils]: 27: Hoare triple {35942#true} assume !(0 != ~tmp~1); {35942#true} is VALID [2020-07-10 14:16:17,935 INFO L280 TraceCheckUtils]: 28: Hoare triple {35942#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {35942#true} is VALID [2020-07-10 14:16:17,935 INFO L280 TraceCheckUtils]: 29: Hoare triple {35942#true} assume !(0 != ~tmp___0~1); {35942#true} is VALID [2020-07-10 14:16:17,935 INFO L280 TraceCheckUtils]: 30: Hoare triple {35942#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {35942#true} is VALID [2020-07-10 14:16:17,935 INFO L280 TraceCheckUtils]: 31: Hoare triple {35942#true} assume 0 != ~tmp___2~0; {35942#true} is VALID [2020-07-10 14:16:17,937 INFO L263 TraceCheckUtils]: 32: Hoare triple {35942#true} call timeShift(); {36048#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:16:17,937 INFO L280 TraceCheckUtils]: 33: Hoare triple {36048#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {35942#true} is VALID [2020-07-10 14:16:17,937 INFO L280 TraceCheckUtils]: 34: Hoare triple {35942#true} assume 0 != ~systemActive~0; {35942#true} is VALID [2020-07-10 14:16:17,938 INFO L263 TraceCheckUtils]: 35: Hoare triple {35942#true} call processEnvironment(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:17,938 INFO L280 TraceCheckUtils]: 36: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35942#true} is VALID [2020-07-10 14:16:17,939 INFO L280 TraceCheckUtils]: 37: Hoare triple {35942#true} assume !(0 != ~pumpRunning~0); {35942#true} is VALID [2020-07-10 14:16:17,940 INFO L263 TraceCheckUtils]: 38: Hoare triple {35942#true} call processEnvironment__wrappee__highWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:17,940 INFO L280 TraceCheckUtils]: 39: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {35942#true} is VALID [2020-07-10 14:16:17,940 INFO L280 TraceCheckUtils]: 40: Hoare triple {35942#true} assume 0 == ~pumpRunning~0; {35942#true} is VALID [2020-07-10 14:16:17,941 INFO L263 TraceCheckUtils]: 41: Hoare triple {35942#true} call #t~ret7 := isHighWaterLevel(); {35942#true} is VALID [2020-07-10 14:16:17,941 INFO L280 TraceCheckUtils]: 42: Hoare triple {35942#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {35942#true} is VALID [2020-07-10 14:16:17,941 INFO L263 TraceCheckUtils]: 43: Hoare triple {35942#true} call #t~ret27 := isHighWaterSensorDry(); {35942#true} is VALID [2020-07-10 14:16:17,941 INFO L280 TraceCheckUtils]: 44: Hoare triple {35942#true} havoc ~retValue_acc~9; {35942#true} is VALID [2020-07-10 14:16:17,942 INFO L280 TraceCheckUtils]: 45: Hoare triple {35942#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {35942#true} is VALID [2020-07-10 14:16:17,942 INFO L280 TraceCheckUtils]: 46: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,942 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {35942#true} {35942#true} #520#return; {35942#true} is VALID [2020-07-10 14:16:17,942 INFO L280 TraceCheckUtils]: 48: Hoare triple {35942#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {35942#true} is VALID [2020-07-10 14:16:17,943 INFO L280 TraceCheckUtils]: 49: Hoare triple {35942#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 14:16:17,944 INFO L280 TraceCheckUtils]: 50: Hoare triple {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:16:17,945 INFO L280 TraceCheckUtils]: 51: Hoare triple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:16:17,947 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {35942#true} #532#return; {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-10 14:16:17,948 INFO L280 TraceCheckUtils]: 53: Hoare triple {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-10 14:16:17,949 INFO L280 TraceCheckUtils]: 54: Hoare triple {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {35943#false} is VALID [2020-07-10 14:16:17,949 INFO L263 TraceCheckUtils]: 55: Hoare triple {35943#false} call activatePump(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:17,949 INFO L280 TraceCheckUtils]: 56: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35942#true} is VALID [2020-07-10 14:16:17,950 INFO L263 TraceCheckUtils]: 57: Hoare triple {35942#true} call #t~ret9 := isMethaneAlarm(); {35942#true} is VALID [2020-07-10 14:16:17,950 INFO L280 TraceCheckUtils]: 58: Hoare triple {35942#true} havoc ~retValue_acc~2; {35942#true} is VALID [2020-07-10 14:16:17,950 INFO L263 TraceCheckUtils]: 59: Hoare triple {35942#true} call #t~ret10 := isMethaneLevelCritical(); {35942#true} is VALID [2020-07-10 14:16:17,951 INFO L280 TraceCheckUtils]: 60: Hoare triple {35942#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {35942#true} is VALID [2020-07-10 14:16:17,951 INFO L280 TraceCheckUtils]: 61: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,951 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {35942#true} {35942#true} #544#return; {35942#true} is VALID [2020-07-10 14:16:17,952 INFO L280 TraceCheckUtils]: 63: Hoare triple {35942#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {35942#true} is VALID [2020-07-10 14:16:17,952 INFO L280 TraceCheckUtils]: 64: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,952 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {35942#true} {35942#true} #516#return; {35942#true} is VALID [2020-07-10 14:16:17,952 INFO L280 TraceCheckUtils]: 66: Hoare triple {35942#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {35942#true} is VALID [2020-07-10 14:16:17,953 INFO L280 TraceCheckUtils]: 67: Hoare triple {35942#true} assume !(0 != ~tmp~4); {35942#true} is VALID [2020-07-10 14:16:17,954 INFO L263 TraceCheckUtils]: 68: Hoare triple {35942#true} call activatePump__wrappee__lowWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:17,954 INFO L280 TraceCheckUtils]: 69: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35942#true} is VALID [2020-07-10 14:16:17,954 INFO L280 TraceCheckUtils]: 70: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,954 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {35942#true} {35942#true} #518#return; {35942#true} is VALID [2020-07-10 14:16:17,955 INFO L280 TraceCheckUtils]: 72: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,955 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {35942#true} {35943#false} #534#return; {35943#false} is VALID [2020-07-10 14:16:17,955 INFO L280 TraceCheckUtils]: 74: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:17,956 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {35943#false} {35942#true} #504#return; {35943#false} is VALID [2020-07-10 14:16:17,956 INFO L280 TraceCheckUtils]: 76: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:17,956 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {35943#false} {35942#true} #524#return; {35943#false} is VALID [2020-07-10 14:16:17,956 INFO L263 TraceCheckUtils]: 78: Hoare triple {35943#false} call __utac_acc__Specification4_spec__1(); {35942#true} is VALID [2020-07-10 14:16:17,957 INFO L280 TraceCheckUtils]: 79: Hoare triple {35942#true} havoc ~tmp~0;havoc ~tmp___0~0; {35942#true} is VALID [2020-07-10 14:16:17,957 INFO L263 TraceCheckUtils]: 80: Hoare triple {35942#true} call #t~ret1 := getWaterLevel(); {35942#true} is VALID [2020-07-10 14:16:17,957 INFO L280 TraceCheckUtils]: 81: Hoare triple {35942#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {35942#true} is VALID [2020-07-10 14:16:17,958 INFO L280 TraceCheckUtils]: 82: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,958 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {35942#true} {35942#true} #448#return; {35942#true} is VALID [2020-07-10 14:16:17,959 INFO L280 TraceCheckUtils]: 84: Hoare triple {35942#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {35942#true} is VALID [2020-07-10 14:16:17,960 INFO L280 TraceCheckUtils]: 85: Hoare triple {35942#true} assume !(0 == ~tmp~0); {35942#true} is VALID [2020-07-10 14:16:17,960 INFO L280 TraceCheckUtils]: 86: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,960 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {35942#true} {35943#false} #526#return; {35943#false} is VALID [2020-07-10 14:16:17,960 INFO L280 TraceCheckUtils]: 88: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:17,961 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {35943#false} {35942#true} #512#return; {35943#false} is VALID [2020-07-10 14:16:17,961 INFO L280 TraceCheckUtils]: 90: Hoare triple {35943#false} assume !false; {35943#false} is VALID [2020-07-10 14:16:17,961 INFO L280 TraceCheckUtils]: 91: Hoare triple {35943#false} assume ~splverifierCounter~0 < 4; {35943#false} is VALID [2020-07-10 14:16:17,962 INFO L280 TraceCheckUtils]: 92: Hoare triple {35943#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {35943#false} is VALID [2020-07-10 14:16:17,962 INFO L280 TraceCheckUtils]: 93: Hoare triple {35943#false} assume !(0 != ~tmp~1); {35943#false} is VALID [2020-07-10 14:16:17,962 INFO L280 TraceCheckUtils]: 94: Hoare triple {35943#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {35943#false} is VALID [2020-07-10 14:16:17,962 INFO L280 TraceCheckUtils]: 95: Hoare triple {35943#false} assume !(0 != ~tmp___0~1); {35943#false} is VALID [2020-07-10 14:16:17,963 INFO L280 TraceCheckUtils]: 96: Hoare triple {35943#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {35943#false} is VALID [2020-07-10 14:16:17,963 INFO L280 TraceCheckUtils]: 97: Hoare triple {35943#false} assume 0 != ~tmp___2~0; {35943#false} is VALID [2020-07-10 14:16:17,963 INFO L263 TraceCheckUtils]: 98: Hoare triple {35943#false} call timeShift(); {35943#false} is VALID [2020-07-10 14:16:17,963 INFO L280 TraceCheckUtils]: 99: Hoare triple {35943#false} assume 0 != ~pumpRunning~0; {35943#false} is VALID [2020-07-10 14:16:17,964 INFO L263 TraceCheckUtils]: 100: Hoare triple {35943#false} call lowerWaterLevel(); {36192#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:16:17,964 INFO L280 TraceCheckUtils]: 101: Hoare triple {36192#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {35942#true} is VALID [2020-07-10 14:16:17,964 INFO L280 TraceCheckUtils]: 102: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,964 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {35942#true} {35943#false} #522#return; {35943#false} is VALID [2020-07-10 14:16:17,965 INFO L280 TraceCheckUtils]: 104: Hoare triple {35943#false} assume 0 != ~systemActive~0; {35943#false} is VALID [2020-07-10 14:16:17,965 INFO L263 TraceCheckUtils]: 105: Hoare triple {35943#false} call processEnvironment(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:17,965 INFO L280 TraceCheckUtils]: 106: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35942#true} is VALID [2020-07-10 14:16:17,965 INFO L280 TraceCheckUtils]: 107: Hoare triple {35942#true} assume 0 != ~pumpRunning~0; {35942#true} is VALID [2020-07-10 14:16:17,966 INFO L263 TraceCheckUtils]: 108: Hoare triple {35942#true} call #t~ret8 := isLowWaterLevel(); {35942#true} is VALID [2020-07-10 14:16:17,966 INFO L280 TraceCheckUtils]: 109: Hoare triple {35942#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {35942#true} is VALID [2020-07-10 14:16:17,966 INFO L263 TraceCheckUtils]: 110: Hoare triple {35942#true} call #t~ret28 := isLowWaterSensorDry(); {35942#true} is VALID [2020-07-10 14:16:17,966 INFO L280 TraceCheckUtils]: 111: Hoare triple {35942#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {35942#true} is VALID [2020-07-10 14:16:17,967 INFO L280 TraceCheckUtils]: 112: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,967 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {35942#true} {35942#true} #496#return; {35942#true} is VALID [2020-07-10 14:16:17,967 INFO L280 TraceCheckUtils]: 114: Hoare triple {35942#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {35942#true} is VALID [2020-07-10 14:16:17,968 INFO L280 TraceCheckUtils]: 115: Hoare triple {35942#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {35942#true} is VALID [2020-07-10 14:16:17,968 INFO L280 TraceCheckUtils]: 116: Hoare triple {35942#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {35942#true} is VALID [2020-07-10 14:16:17,968 INFO L280 TraceCheckUtils]: 117: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,968 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {35942#true} {35942#true} #498#return; {35942#true} is VALID [2020-07-10 14:16:17,969 INFO L280 TraceCheckUtils]: 119: Hoare triple {35942#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {35942#true} is VALID [2020-07-10 14:16:17,969 INFO L280 TraceCheckUtils]: 120: Hoare triple {35942#true} assume !(0 != ~tmp~3); {35942#true} is VALID [2020-07-10 14:16:17,970 INFO L263 TraceCheckUtils]: 121: Hoare triple {35942#true} call processEnvironment__wrappee__highWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:17,970 INFO L280 TraceCheckUtils]: 122: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {35942#true} is VALID [2020-07-10 14:16:17,970 INFO L280 TraceCheckUtils]: 123: Hoare triple {35942#true} assume !(0 == ~pumpRunning~0); {35942#true} is VALID [2020-07-10 14:16:17,971 INFO L263 TraceCheckUtils]: 124: Hoare triple {35942#true} call processEnvironment__wrappee__base(); {35942#true} is VALID [2020-07-10 14:16:17,971 INFO L280 TraceCheckUtils]: 125: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,971 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {35942#true} {35942#true} #538#return; {35942#true} is VALID [2020-07-10 14:16:17,972 INFO L280 TraceCheckUtils]: 127: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,972 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {35942#true} {35942#true} #502#return; {35942#true} is VALID [2020-07-10 14:16:17,972 INFO L280 TraceCheckUtils]: 129: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,972 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {35942#true} {35943#false} #524#return; {35943#false} is VALID [2020-07-10 14:16:17,973 INFO L263 TraceCheckUtils]: 131: Hoare triple {35943#false} call __utac_acc__Specification4_spec__1(); {35943#false} is VALID [2020-07-10 14:16:17,973 INFO L280 TraceCheckUtils]: 132: Hoare triple {35943#false} havoc ~tmp~0;havoc ~tmp___0~0; {35943#false} is VALID [2020-07-10 14:16:17,973 INFO L263 TraceCheckUtils]: 133: Hoare triple {35943#false} call #t~ret1 := getWaterLevel(); {35942#true} is VALID [2020-07-10 14:16:17,973 INFO L280 TraceCheckUtils]: 134: Hoare triple {35942#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {35942#true} is VALID [2020-07-10 14:16:17,973 INFO L280 TraceCheckUtils]: 135: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,974 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {35942#true} {35943#false} #448#return; {35943#false} is VALID [2020-07-10 14:16:17,974 INFO L280 TraceCheckUtils]: 137: Hoare triple {35943#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {35943#false} is VALID [2020-07-10 14:16:17,974 INFO L280 TraceCheckUtils]: 138: Hoare triple {35943#false} assume 0 == ~tmp~0; {35943#false} is VALID [2020-07-10 14:16:17,974 INFO L263 TraceCheckUtils]: 139: Hoare triple {35943#false} call #t~ret2 := isPumpRunning(); {35942#true} is VALID [2020-07-10 14:16:17,974 INFO L280 TraceCheckUtils]: 140: Hoare triple {35942#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {35942#true} is VALID [2020-07-10 14:16:17,975 INFO L280 TraceCheckUtils]: 141: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:17,975 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {35942#true} {35943#false} #450#return; {35943#false} is VALID [2020-07-10 14:16:17,975 INFO L280 TraceCheckUtils]: 143: Hoare triple {35943#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {35943#false} is VALID [2020-07-10 14:16:17,975 INFO L280 TraceCheckUtils]: 144: Hoare triple {35943#false} assume 0 != ~tmp___0~0; {35943#false} is VALID [2020-07-10 14:16:17,975 INFO L263 TraceCheckUtils]: 145: Hoare triple {35943#false} call __automaton_fail(); {35943#false} is VALID [2020-07-10 14:16:17,975 INFO L280 TraceCheckUtils]: 146: Hoare triple {35943#false} assume !false; {35943#false} is VALID [2020-07-10 14:16:18,011 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-10 14:16:18,012 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1982953082] [2020-07-10 14:16:18,012 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [930372124] [2020-07-10 14:16:18,013 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 [2020-07-10 14:16:18,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:18,262 INFO L264 TraceCheckSpWp]: Trace formula consists of 877 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:16:18,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:18,319 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:16:18,511 INFO L263 TraceCheckUtils]: 0: Hoare triple {35942#true} call ULTIMATE.init(); {35942#true} is VALID [2020-07-10 14:16:18,511 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {35942#true} is VALID [2020-07-10 14:16:18,512 INFO L280 TraceCheckUtils]: 2: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:18,512 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {35942#true} {35942#true} #550#return; {35942#true} is VALID [2020-07-10 14:16:18,512 INFO L263 TraceCheckUtils]: 4: Hoare triple {35942#true} call #t~ret75 := main(); {35942#true} is VALID [2020-07-10 14:16:18,512 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} havoc ~retValue_acc~6;havoc ~tmp~7; {35942#true} is VALID [2020-07-10 14:16:18,513 INFO L263 TraceCheckUtils]: 6: Hoare triple {35942#true} call select_helpers(); {35942#true} is VALID [2020-07-10 14:16:18,513 INFO L280 TraceCheckUtils]: 7: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:18,513 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {35942#true} {35942#true} #454#return; {35942#true} is VALID [2020-07-10 14:16:18,514 INFO L263 TraceCheckUtils]: 9: Hoare triple {35942#true} call select_features(); {35942#true} is VALID [2020-07-10 14:16:18,514 INFO L280 TraceCheckUtils]: 10: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:18,514 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {35942#true} {35942#true} #456#return; {35942#true} is VALID [2020-07-10 14:16:18,515 INFO L263 TraceCheckUtils]: 12: Hoare triple {35942#true} call #t~ret29 := valid_product(); {35942#true} is VALID [2020-07-10 14:16:18,515 INFO L280 TraceCheckUtils]: 13: Hoare triple {35942#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {35942#true} is VALID [2020-07-10 14:16:18,515 INFO L280 TraceCheckUtils]: 14: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:18,515 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {35942#true} {35942#true} #458#return; {35942#true} is VALID [2020-07-10 14:16:18,516 INFO L280 TraceCheckUtils]: 16: Hoare triple {35942#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {35942#true} is VALID [2020-07-10 14:16:18,516 INFO L280 TraceCheckUtils]: 17: Hoare triple {35942#true} assume 0 != ~tmp~7; {35942#true} is VALID [2020-07-10 14:16:18,516 INFO L263 TraceCheckUtils]: 18: Hoare triple {35942#true} call setup(); {35942#true} is VALID [2020-07-10 14:16:18,517 INFO L280 TraceCheckUtils]: 19: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:18,517 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {35942#true} {35942#true} #460#return; {35942#true} is VALID [2020-07-10 14:16:18,517 INFO L263 TraceCheckUtils]: 21: Hoare triple {35942#true} call runTest(); {35942#true} is VALID [2020-07-10 14:16:18,518 INFO L263 TraceCheckUtils]: 22: Hoare triple {35942#true} call test(); {35942#true} is VALID [2020-07-10 14:16:18,518 INFO L280 TraceCheckUtils]: 23: Hoare triple {35942#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {35942#true} is VALID [2020-07-10 14:16:18,518 INFO L280 TraceCheckUtils]: 24: Hoare triple {35942#true} assume !false; {35942#true} is VALID [2020-07-10 14:16:18,519 INFO L280 TraceCheckUtils]: 25: Hoare triple {35942#true} assume ~splverifierCounter~0 < 4; {35942#true} is VALID [2020-07-10 14:16:18,519 INFO L280 TraceCheckUtils]: 26: Hoare triple {35942#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {35942#true} is VALID [2020-07-10 14:16:18,519 INFO L280 TraceCheckUtils]: 27: Hoare triple {35942#true} assume !(0 != ~tmp~1); {35942#true} is VALID [2020-07-10 14:16:18,519 INFO L280 TraceCheckUtils]: 28: Hoare triple {35942#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {35942#true} is VALID [2020-07-10 14:16:18,520 INFO L280 TraceCheckUtils]: 29: Hoare triple {35942#true} assume !(0 != ~tmp___0~1); {35942#true} is VALID [2020-07-10 14:16:18,520 INFO L280 TraceCheckUtils]: 30: Hoare triple {35942#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {35942#true} is VALID [2020-07-10 14:16:18,520 INFO L280 TraceCheckUtils]: 31: Hoare triple {35942#true} assume 0 != ~tmp___2~0; {35942#true} is VALID [2020-07-10 14:16:18,521 INFO L263 TraceCheckUtils]: 32: Hoare triple {35942#true} call timeShift(); {35942#true} is VALID [2020-07-10 14:16:18,521 INFO L280 TraceCheckUtils]: 33: Hoare triple {35942#true} assume !(0 != ~pumpRunning~0); {35942#true} is VALID [2020-07-10 14:16:18,521 INFO L280 TraceCheckUtils]: 34: Hoare triple {35942#true} assume 0 != ~systemActive~0; {35942#true} is VALID [2020-07-10 14:16:18,521 INFO L263 TraceCheckUtils]: 35: Hoare triple {35942#true} call processEnvironment(); {35942#true} is VALID [2020-07-10 14:16:18,522 INFO L280 TraceCheckUtils]: 36: Hoare triple {35942#true} havoc ~tmp~3; {35942#true} is VALID [2020-07-10 14:16:18,522 INFO L280 TraceCheckUtils]: 37: Hoare triple {35942#true} assume !(0 != ~pumpRunning~0); {35942#true} is VALID [2020-07-10 14:16:18,522 INFO L263 TraceCheckUtils]: 38: Hoare triple {35942#true} call processEnvironment__wrappee__highWaterSensor(); {35942#true} is VALID [2020-07-10 14:16:18,523 INFO L280 TraceCheckUtils]: 39: Hoare triple {35942#true} havoc ~tmp~2; {35942#true} is VALID [2020-07-10 14:16:18,523 INFO L280 TraceCheckUtils]: 40: Hoare triple {35942#true} assume 0 == ~pumpRunning~0; {35942#true} is VALID [2020-07-10 14:16:18,523 INFO L263 TraceCheckUtils]: 41: Hoare triple {35942#true} call #t~ret7 := isHighWaterLevel(); {35942#true} is VALID [2020-07-10 14:16:18,524 INFO L280 TraceCheckUtils]: 42: Hoare triple {35942#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {35942#true} is VALID [2020-07-10 14:16:18,524 INFO L263 TraceCheckUtils]: 43: Hoare triple {35942#true} call #t~ret27 := isHighWaterSensorDry(); {35942#true} is VALID [2020-07-10 14:16:18,524 INFO L280 TraceCheckUtils]: 44: Hoare triple {35942#true} havoc ~retValue_acc~9; {35942#true} is VALID [2020-07-10 14:16:18,524 INFO L280 TraceCheckUtils]: 45: Hoare triple {35942#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {35942#true} is VALID [2020-07-10 14:16:18,525 INFO L280 TraceCheckUtils]: 46: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-10 14:16:18,525 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {35942#true} {35942#true} #520#return; {35942#true} is VALID [2020-07-10 14:16:18,525 INFO L280 TraceCheckUtils]: 48: Hoare triple {35942#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {35942#true} is VALID [2020-07-10 14:16:18,526 INFO L280 TraceCheckUtils]: 49: Hoare triple {35942#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 14:16:18,528 INFO L280 TraceCheckUtils]: 50: Hoare triple {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:16:18,529 INFO L280 TraceCheckUtils]: 51: Hoare triple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:16:18,530 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {35942#true} #532#return; {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-10 14:16:18,531 INFO L280 TraceCheckUtils]: 53: Hoare triple {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-10 14:16:18,531 INFO L280 TraceCheckUtils]: 54: Hoare triple {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {35943#false} is VALID [2020-07-10 14:16:18,532 INFO L263 TraceCheckUtils]: 55: Hoare triple {35943#false} call activatePump(); {35943#false} is VALID [2020-07-10 14:16:18,532 INFO L280 TraceCheckUtils]: 56: Hoare triple {35943#false} havoc ~tmp~4; {35943#false} is VALID [2020-07-10 14:16:18,532 INFO L263 TraceCheckUtils]: 57: Hoare triple {35943#false} call #t~ret9 := isMethaneAlarm(); {35943#false} is VALID [2020-07-10 14:16:18,532 INFO L280 TraceCheckUtils]: 58: Hoare triple {35943#false} havoc ~retValue_acc~2; {35943#false} is VALID [2020-07-10 14:16:18,532 INFO L263 TraceCheckUtils]: 59: Hoare triple {35943#false} call #t~ret10 := isMethaneLevelCritical(); {35943#false} is VALID [2020-07-10 14:16:18,533 INFO L280 TraceCheckUtils]: 60: Hoare triple {35943#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {35943#false} is VALID [2020-07-10 14:16:18,533 INFO L280 TraceCheckUtils]: 61: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:18,533 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {35943#false} {35943#false} #544#return; {35943#false} is VALID [2020-07-10 14:16:18,533 INFO L280 TraceCheckUtils]: 63: Hoare triple {35943#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {35943#false} is VALID [2020-07-10 14:16:18,533 INFO L280 TraceCheckUtils]: 64: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:18,534 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {35943#false} {35943#false} #516#return; {35943#false} is VALID [2020-07-10 14:16:18,534 INFO L280 TraceCheckUtils]: 66: Hoare triple {35943#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {35943#false} is VALID [2020-07-10 14:16:18,534 INFO L280 TraceCheckUtils]: 67: Hoare triple {35943#false} assume !(0 != ~tmp~4); {35943#false} is VALID [2020-07-10 14:16:18,534 INFO L263 TraceCheckUtils]: 68: Hoare triple {35943#false} call activatePump__wrappee__lowWaterSensor(); {35943#false} is VALID [2020-07-10 14:16:18,535 INFO L280 TraceCheckUtils]: 69: Hoare triple {35943#false} ~pumpRunning~0 := 1; {35943#false} is VALID [2020-07-10 14:16:18,535 INFO L280 TraceCheckUtils]: 70: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:18,535 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {35943#false} {35943#false} #518#return; {35943#false} is VALID [2020-07-10 14:16:18,536 INFO L280 TraceCheckUtils]: 72: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:18,536 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {35943#false} {35943#false} #534#return; {35943#false} is VALID [2020-07-10 14:16:18,536 INFO L280 TraceCheckUtils]: 74: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:18,536 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {35943#false} {35942#true} #504#return; {35943#false} is VALID [2020-07-10 14:16:18,537 INFO L280 TraceCheckUtils]: 76: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:18,537 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {35943#false} {35942#true} #524#return; {35943#false} is VALID [2020-07-10 14:16:18,537 INFO L263 TraceCheckUtils]: 78: Hoare triple {35943#false} call __utac_acc__Specification4_spec__1(); {35943#false} is VALID [2020-07-10 14:16:18,538 INFO L280 TraceCheckUtils]: 79: Hoare triple {35943#false} havoc ~tmp~0;havoc ~tmp___0~0; {35943#false} is VALID [2020-07-10 14:16:18,538 INFO L263 TraceCheckUtils]: 80: Hoare triple {35943#false} call #t~ret1 := getWaterLevel(); {35943#false} is VALID [2020-07-10 14:16:18,538 INFO L280 TraceCheckUtils]: 81: Hoare triple {35943#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {35943#false} is VALID [2020-07-10 14:16:18,539 INFO L280 TraceCheckUtils]: 82: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:18,539 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {35943#false} {35943#false} #448#return; {35943#false} is VALID [2020-07-10 14:16:18,539 INFO L280 TraceCheckUtils]: 84: Hoare triple {35943#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {35943#false} is VALID [2020-07-10 14:16:18,539 INFO L280 TraceCheckUtils]: 85: Hoare triple {35943#false} assume !(0 == ~tmp~0); {35943#false} is VALID [2020-07-10 14:16:18,540 INFO L280 TraceCheckUtils]: 86: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:18,540 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {35943#false} {35943#false} #526#return; {35943#false} is VALID [2020-07-10 14:16:18,540 INFO L280 TraceCheckUtils]: 88: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:18,541 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {35943#false} {35942#true} #512#return; {35943#false} is VALID [2020-07-10 14:16:18,541 INFO L280 TraceCheckUtils]: 90: Hoare triple {35943#false} assume !false; {35943#false} is VALID [2020-07-10 14:16:18,541 INFO L280 TraceCheckUtils]: 91: Hoare triple {35943#false} assume ~splverifierCounter~0 < 4; {35943#false} is VALID [2020-07-10 14:16:18,541 INFO L280 TraceCheckUtils]: 92: Hoare triple {35943#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {35943#false} is VALID [2020-07-10 14:16:18,542 INFO L280 TraceCheckUtils]: 93: Hoare triple {35943#false} assume !(0 != ~tmp~1); {35943#false} is VALID [2020-07-10 14:16:18,542 INFO L280 TraceCheckUtils]: 94: Hoare triple {35943#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {35943#false} is VALID [2020-07-10 14:16:18,542 INFO L280 TraceCheckUtils]: 95: Hoare triple {35943#false} assume !(0 != ~tmp___0~1); {35943#false} is VALID [2020-07-10 14:16:18,543 INFO L280 TraceCheckUtils]: 96: Hoare triple {35943#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {35943#false} is VALID [2020-07-10 14:16:18,543 INFO L280 TraceCheckUtils]: 97: Hoare triple {35943#false} assume 0 != ~tmp___2~0; {35943#false} is VALID [2020-07-10 14:16:18,543 INFO L263 TraceCheckUtils]: 98: Hoare triple {35943#false} call timeShift(); {35943#false} is VALID [2020-07-10 14:16:18,543 INFO L280 TraceCheckUtils]: 99: Hoare triple {35943#false} assume 0 != ~pumpRunning~0; {35943#false} is VALID [2020-07-10 14:16:18,544 INFO L263 TraceCheckUtils]: 100: Hoare triple {35943#false} call lowerWaterLevel(); {35943#false} is VALID [2020-07-10 14:16:18,544 INFO L280 TraceCheckUtils]: 101: Hoare triple {35943#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {35943#false} is VALID [2020-07-10 14:16:18,544 INFO L280 TraceCheckUtils]: 102: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:18,545 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {35943#false} {35943#false} #522#return; {35943#false} is VALID [2020-07-10 14:16:18,545 INFO L280 TraceCheckUtils]: 104: Hoare triple {35943#false} assume 0 != ~systemActive~0; {35943#false} is VALID [2020-07-10 14:16:18,545 INFO L263 TraceCheckUtils]: 105: Hoare triple {35943#false} call processEnvironment(); {35943#false} is VALID [2020-07-10 14:16:18,546 INFO L280 TraceCheckUtils]: 106: Hoare triple {35943#false} havoc ~tmp~3; {35943#false} is VALID [2020-07-10 14:16:18,546 INFO L280 TraceCheckUtils]: 107: Hoare triple {35943#false} assume 0 != ~pumpRunning~0; {35943#false} is VALID [2020-07-10 14:16:18,546 INFO L263 TraceCheckUtils]: 108: Hoare triple {35943#false} call #t~ret8 := isLowWaterLevel(); {35943#false} is VALID [2020-07-10 14:16:18,546 INFO L280 TraceCheckUtils]: 109: Hoare triple {35943#false} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {35943#false} is VALID [2020-07-10 14:16:18,547 INFO L263 TraceCheckUtils]: 110: Hoare triple {35943#false} call #t~ret28 := isLowWaterSensorDry(); {35943#false} is VALID [2020-07-10 14:16:18,547 INFO L280 TraceCheckUtils]: 111: Hoare triple {35943#false} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {35943#false} is VALID [2020-07-10 14:16:18,547 INFO L280 TraceCheckUtils]: 112: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:18,548 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {35943#false} {35943#false} #496#return; {35943#false} is VALID [2020-07-10 14:16:18,548 INFO L280 TraceCheckUtils]: 114: Hoare triple {35943#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {35943#false} is VALID [2020-07-10 14:16:18,548 INFO L280 TraceCheckUtils]: 115: Hoare triple {35943#false} assume 0 != ~tmp~6;~tmp___0~3 := 0; {35943#false} is VALID [2020-07-10 14:16:18,548 INFO L280 TraceCheckUtils]: 116: Hoare triple {35943#false} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {35943#false} is VALID [2020-07-10 14:16:18,549 INFO L280 TraceCheckUtils]: 117: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:18,549 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {35943#false} {35943#false} #498#return; {35943#false} is VALID [2020-07-10 14:16:18,549 INFO L280 TraceCheckUtils]: 119: Hoare triple {35943#false} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {35943#false} is VALID [2020-07-10 14:16:18,550 INFO L280 TraceCheckUtils]: 120: Hoare triple {35943#false} assume !(0 != ~tmp~3); {35943#false} is VALID [2020-07-10 14:16:18,550 INFO L263 TraceCheckUtils]: 121: Hoare triple {35943#false} call processEnvironment__wrappee__highWaterSensor(); {35943#false} is VALID [2020-07-10 14:16:18,550 INFO L280 TraceCheckUtils]: 122: Hoare triple {35943#false} havoc ~tmp~2; {35943#false} is VALID [2020-07-10 14:16:18,551 INFO L280 TraceCheckUtils]: 123: Hoare triple {35943#false} assume !(0 == ~pumpRunning~0); {35943#false} is VALID [2020-07-10 14:16:18,551 INFO L263 TraceCheckUtils]: 124: Hoare triple {35943#false} call processEnvironment__wrappee__base(); {35943#false} is VALID [2020-07-10 14:16:18,551 INFO L280 TraceCheckUtils]: 125: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:18,551 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {35943#false} {35943#false} #538#return; {35943#false} is VALID [2020-07-10 14:16:18,552 INFO L280 TraceCheckUtils]: 127: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:18,552 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {35943#false} {35943#false} #502#return; {35943#false} is VALID [2020-07-10 14:16:18,552 INFO L280 TraceCheckUtils]: 129: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:18,553 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {35943#false} {35943#false} #524#return; {35943#false} is VALID [2020-07-10 14:16:18,553 INFO L263 TraceCheckUtils]: 131: Hoare triple {35943#false} call __utac_acc__Specification4_spec__1(); {35943#false} is VALID [2020-07-10 14:16:18,553 INFO L280 TraceCheckUtils]: 132: Hoare triple {35943#false} havoc ~tmp~0;havoc ~tmp___0~0; {35943#false} is VALID [2020-07-10 14:16:18,553 INFO L263 TraceCheckUtils]: 133: Hoare triple {35943#false} call #t~ret1 := getWaterLevel(); {35943#false} is VALID [2020-07-10 14:16:18,554 INFO L280 TraceCheckUtils]: 134: Hoare triple {35943#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {35943#false} is VALID [2020-07-10 14:16:18,554 INFO L280 TraceCheckUtils]: 135: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:18,554 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {35943#false} {35943#false} #448#return; {35943#false} is VALID [2020-07-10 14:16:18,555 INFO L280 TraceCheckUtils]: 137: Hoare triple {35943#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {35943#false} is VALID [2020-07-10 14:16:18,555 INFO L280 TraceCheckUtils]: 138: Hoare triple {35943#false} assume 0 == ~tmp~0; {35943#false} is VALID [2020-07-10 14:16:18,555 INFO L263 TraceCheckUtils]: 139: Hoare triple {35943#false} call #t~ret2 := isPumpRunning(); {35943#false} is VALID [2020-07-10 14:16:18,556 INFO L280 TraceCheckUtils]: 140: Hoare triple {35943#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {35943#false} is VALID [2020-07-10 14:16:18,556 INFO L280 TraceCheckUtils]: 141: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-10 14:16:18,556 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {35943#false} {35943#false} #450#return; {35943#false} is VALID [2020-07-10 14:16:18,556 INFO L280 TraceCheckUtils]: 143: Hoare triple {35943#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {35943#false} is VALID [2020-07-10 14:16:18,557 INFO L280 TraceCheckUtils]: 144: Hoare triple {35943#false} assume 0 != ~tmp___0~0; {35943#false} is VALID [2020-07-10 14:16:18,557 INFO L263 TraceCheckUtils]: 145: Hoare triple {35943#false} call __automaton_fail(); {35943#false} is VALID [2020-07-10 14:16:18,557 INFO L280 TraceCheckUtils]: 146: Hoare triple {35943#false} assume !false; {35943#false} is VALID [2020-07-10 14:16:18,581 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-07-10 14:16:18,582 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:16:18,582 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 10 [2020-07-10 14:16:18,582 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [980093944] [2020-07-10 14:16:18,583 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 147 [2020-07-10 14:16:18,584 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:16:18,584 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:16:18,811 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 138 edges. 138 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:18,811 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:16:18,811 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:16:18,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:16:18,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-07-10 14:16:18,812 INFO L87 Difference]: Start difference. First operand 1871 states and 2355 transitions. Second operand 6 states. [2020-07-10 14:16:38,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:38,727 INFO L93 Difference]: Finished difference Result 3774 states and 4996 transitions. [2020-07-10 14:16:38,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 14:16:38,727 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 147 [2020-07-10 14:16:38,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:16:38,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:16:38,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 313 transitions. [2020-07-10 14:16:38,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:16:38,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 313 transitions. [2020-07-10 14:16:38,733 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 313 transitions. [2020-07-10 14:16:39,081 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 313 edges. 313 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:39,275 INFO L225 Difference]: With dead ends: 3774 [2020-07-10 14:16:39,276 INFO L226 Difference]: Without dead ends: 1927 [2020-07-10 14:16:39,280 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 193 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:16:39,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1927 states. [2020-07-10 14:16:58,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1927 to 1911. [2020-07-10 14:16:58,323 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:16:58,323 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1927 states. Second operand 1911 states. [2020-07-10 14:16:58,323 INFO L74 IsIncluded]: Start isIncluded. First operand 1927 states. Second operand 1911 states. [2020-07-10 14:16:58,323 INFO L87 Difference]: Start difference. First operand 1927 states. Second operand 1911 states. [2020-07-10 14:16:58,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:58,445 INFO L93 Difference]: Finished difference Result 1927 states and 2437 transitions. [2020-07-10 14:16:58,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 2437 transitions. [2020-07-10 14:16:58,449 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:58,449 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:58,449 INFO L74 IsIncluded]: Start isIncluded. First operand 1911 states. Second operand 1927 states. [2020-07-10 14:16:58,449 INFO L87 Difference]: Start difference. First operand 1911 states. Second operand 1927 states. [2020-07-10 14:16:58,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:58,595 INFO L93 Difference]: Finished difference Result 1927 states and 2437 transitions. [2020-07-10 14:16:58,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 2437 transitions. [2020-07-10 14:16:58,598 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:58,598 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:58,598 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:16:58,598 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:16:58,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1911 states. [2020-07-10 14:16:58,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1911 states and 2403 transitions. [2020-07-10 14:16:58,773 INFO L78 Accepts]: Start accepts. Automaton has 1911 states and 2403 transitions. Word has length 147 [2020-07-10 14:16:58,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:16:58,774 INFO L479 AbstractCegarLoop]: Abstraction has 1911 states and 2403 transitions. [2020-07-10 14:16:58,774 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:16:58,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 2403 transitions. [2020-07-10 14:16:58,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2020-07-10 14:16:58,777 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:16:58,777 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:16:58,978 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:16:58,978 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:16:58,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:16:58,979 INFO L82 PathProgramCache]: Analyzing trace with hash -1455245859, now seen corresponding path program 1 times [2020-07-10 14:16:58,979 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:16:58,980 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103508326] [2020-07-10 14:16:58,980 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:16:59,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:59,299 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:16:59,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:59,348 INFO L280 TraceCheckUtils]: 0: Hoare triple {48349#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {48242#true} is VALID [2020-07-10 14:16:59,349 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,349 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48242#true} {48242#true} #550#return; {48242#true} is VALID [2020-07-10 14:16:59,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:59,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,351 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48242#true} {48242#true} #454#return; {48242#true} is VALID [2020-07-10 14:16:59,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:59,354 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,354 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48242#true} {48242#true} #456#return; {48242#true} is VALID [2020-07-10 14:16:59,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:59,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {48350#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:16:59,374 INFO L280 TraceCheckUtils]: 1: Hoare triple {48350#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {48350#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:16:59,375 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48350#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {48242#true} #458#return; {48254#(= |main_#t~ret29| 1)} is VALID [2020-07-10 14:16:59,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:59,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,378 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48242#true} {48242#true} #460#return; {48242#true} is VALID [2020-07-10 14:16:59,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:59,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:59,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:59,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:59,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:59,509 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~9; {48242#true} is VALID [2020-07-10 14:16:59,509 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:59,510 INFO L280 TraceCheckUtils]: 2: Hoare triple {48476#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:59,511 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {48476#(<= 1 |isHighWaterSensorDry_#res|)} {48242#true} #520#return; {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} is VALID [2020-07-10 14:16:59,511 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {48242#true} is VALID [2020-07-10 14:16:59,511 INFO L263 TraceCheckUtils]: 1: Hoare triple {48242#true} call #t~ret27 := isHighWaterSensorDry(); {48242#true} is VALID [2020-07-10 14:16:59,511 INFO L280 TraceCheckUtils]: 2: Hoare triple {48242#true} havoc ~retValue_acc~9; {48242#true} is VALID [2020-07-10 14:16:59,512 INFO L280 TraceCheckUtils]: 3: Hoare triple {48242#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:59,513 INFO L280 TraceCheckUtils]: 4: Hoare triple {48476#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:59,513 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {48476#(<= 1 |isHighWaterSensorDry_#res|)} {48242#true} #520#return; {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} is VALID [2020-07-10 14:16:59,514 INFO L280 TraceCheckUtils]: 6: Hoare triple {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {48475#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-10 14:16:59,515 INFO L280 TraceCheckUtils]: 7: Hoare triple {48475#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {48243#false} is VALID [2020-07-10 14:16:59,515 INFO L280 TraceCheckUtils]: 8: Hoare triple {48243#false} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {48243#false} is VALID [2020-07-10 14:16:59,515 INFO L280 TraceCheckUtils]: 9: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:16:59,515 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {48243#false} {48242#true} #532#return; {48243#false} is VALID [2020-07-10 14:16:59,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:59,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:59,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:59,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48242#true} is VALID [2020-07-10 14:16:59,532 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,532 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48242#true} {48242#true} #544#return; {48242#true} is VALID [2020-07-10 14:16:59,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~2; {48242#true} is VALID [2020-07-10 14:16:59,533 INFO L263 TraceCheckUtils]: 1: Hoare triple {48242#true} call #t~ret10 := isMethaneLevelCritical(); {48242#true} is VALID [2020-07-10 14:16:59,533 INFO L280 TraceCheckUtils]: 2: Hoare triple {48242#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48242#true} is VALID [2020-07-10 14:16:59,533 INFO L280 TraceCheckUtils]: 3: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,533 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {48242#true} {48242#true} #544#return; {48242#true} is VALID [2020-07-10 14:16:59,533 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {48242#true} is VALID [2020-07-10 14:16:59,534 INFO L280 TraceCheckUtils]: 6: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,534 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {48242#true} {48242#true} #516#return; {48242#true} is VALID [2020-07-10 14:16:59,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:59,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48242#true} is VALID [2020-07-10 14:16:59,537 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,537 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48242#true} {48242#true} #518#return; {48242#true} is VALID [2020-07-10 14:16:59,537 INFO L280 TraceCheckUtils]: 0: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {48242#true} is VALID [2020-07-10 14:16:59,537 INFO L263 TraceCheckUtils]: 1: Hoare triple {48242#true} call #t~ret9 := isMethaneAlarm(); {48242#true} is VALID [2020-07-10 14:16:59,538 INFO L280 TraceCheckUtils]: 2: Hoare triple {48242#true} havoc ~retValue_acc~2; {48242#true} is VALID [2020-07-10 14:16:59,538 INFO L263 TraceCheckUtils]: 3: Hoare triple {48242#true} call #t~ret10 := isMethaneLevelCritical(); {48242#true} is VALID [2020-07-10 14:16:59,538 INFO L280 TraceCheckUtils]: 4: Hoare triple {48242#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48242#true} is VALID [2020-07-10 14:16:59,538 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,538 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {48242#true} {48242#true} #544#return; {48242#true} is VALID [2020-07-10 14:16:59,539 INFO L280 TraceCheckUtils]: 7: Hoare triple {48242#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {48242#true} is VALID [2020-07-10 14:16:59,539 INFO L280 TraceCheckUtils]: 8: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,539 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {48242#true} {48242#true} #516#return; {48242#true} is VALID [2020-07-10 14:16:59,539 INFO L280 TraceCheckUtils]: 10: Hoare triple {48242#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {48242#true} is VALID [2020-07-10 14:16:59,539 INFO L280 TraceCheckUtils]: 11: Hoare triple {48242#true} assume !(0 != ~tmp~4); {48242#true} is VALID [2020-07-10 14:16:59,540 INFO L263 TraceCheckUtils]: 12: Hoare triple {48242#true} call activatePump__wrappee__lowWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:59,540 INFO L280 TraceCheckUtils]: 13: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48242#true} is VALID [2020-07-10 14:16:59,540 INFO L280 TraceCheckUtils]: 14: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,541 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {48242#true} {48242#true} #518#return; {48242#true} is VALID [2020-07-10 14:16:59,541 INFO L280 TraceCheckUtils]: 16: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,541 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {48242#true} {48243#false} #534#return; {48243#false} is VALID [2020-07-10 14:16:59,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {48242#true} is VALID [2020-07-10 14:16:59,542 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume 0 == ~pumpRunning~0; {48242#true} is VALID [2020-07-10 14:16:59,542 INFO L263 TraceCheckUtils]: 2: Hoare triple {48242#true} call #t~ret7 := isHighWaterLevel(); {48242#true} is VALID [2020-07-10 14:16:59,542 INFO L280 TraceCheckUtils]: 3: Hoare triple {48242#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {48242#true} is VALID [2020-07-10 14:16:59,542 INFO L263 TraceCheckUtils]: 4: Hoare triple {48242#true} call #t~ret27 := isHighWaterSensorDry(); {48242#true} is VALID [2020-07-10 14:16:59,542 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} havoc ~retValue_acc~9; {48242#true} is VALID [2020-07-10 14:16:59,543 INFO L280 TraceCheckUtils]: 6: Hoare triple {48242#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:59,544 INFO L280 TraceCheckUtils]: 7: Hoare triple {48476#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:59,544 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {48476#(<= 1 |isHighWaterSensorDry_#res|)} {48242#true} #520#return; {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} is VALID [2020-07-10 14:16:59,545 INFO L280 TraceCheckUtils]: 9: Hoare triple {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {48475#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-10 14:16:59,546 INFO L280 TraceCheckUtils]: 10: Hoare triple {48475#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {48243#false} is VALID [2020-07-10 14:16:59,546 INFO L280 TraceCheckUtils]: 11: Hoare triple {48243#false} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {48243#false} is VALID [2020-07-10 14:16:59,546 INFO L280 TraceCheckUtils]: 12: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:16:59,546 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {48243#false} {48242#true} #532#return; {48243#false} is VALID [2020-07-10 14:16:59,546 INFO L280 TraceCheckUtils]: 14: Hoare triple {48243#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {48243#false} is VALID [2020-07-10 14:16:59,547 INFO L280 TraceCheckUtils]: 15: Hoare triple {48243#false} assume 0 != ~tmp~2; {48243#false} is VALID [2020-07-10 14:16:59,547 INFO L263 TraceCheckUtils]: 16: Hoare triple {48243#false} call activatePump(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:59,547 INFO L280 TraceCheckUtils]: 17: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {48242#true} is VALID [2020-07-10 14:16:59,547 INFO L263 TraceCheckUtils]: 18: Hoare triple {48242#true} call #t~ret9 := isMethaneAlarm(); {48242#true} is VALID [2020-07-10 14:16:59,547 INFO L280 TraceCheckUtils]: 19: Hoare triple {48242#true} havoc ~retValue_acc~2; {48242#true} is VALID [2020-07-10 14:16:59,548 INFO L263 TraceCheckUtils]: 20: Hoare triple {48242#true} call #t~ret10 := isMethaneLevelCritical(); {48242#true} is VALID [2020-07-10 14:16:59,548 INFO L280 TraceCheckUtils]: 21: Hoare triple {48242#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48242#true} is VALID [2020-07-10 14:16:59,548 INFO L280 TraceCheckUtils]: 22: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,548 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {48242#true} {48242#true} #544#return; {48242#true} is VALID [2020-07-10 14:16:59,548 INFO L280 TraceCheckUtils]: 24: Hoare triple {48242#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {48242#true} is VALID [2020-07-10 14:16:59,549 INFO L280 TraceCheckUtils]: 25: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,549 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {48242#true} {48242#true} #516#return; {48242#true} is VALID [2020-07-10 14:16:59,549 INFO L280 TraceCheckUtils]: 27: Hoare triple {48242#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {48242#true} is VALID [2020-07-10 14:16:59,549 INFO L280 TraceCheckUtils]: 28: Hoare triple {48242#true} assume !(0 != ~tmp~4); {48242#true} is VALID [2020-07-10 14:16:59,550 INFO L263 TraceCheckUtils]: 29: Hoare triple {48242#true} call activatePump__wrappee__lowWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:59,550 INFO L280 TraceCheckUtils]: 30: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48242#true} is VALID [2020-07-10 14:16:59,550 INFO L280 TraceCheckUtils]: 31: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,551 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {48242#true} {48242#true} #518#return; {48242#true} is VALID [2020-07-10 14:16:59,551 INFO L280 TraceCheckUtils]: 33: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,551 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {48242#true} {48243#false} #534#return; {48243#false} is VALID [2020-07-10 14:16:59,551 INFO L280 TraceCheckUtils]: 35: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:16:59,551 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {48243#false} {48242#true} #504#return; {48243#false} is VALID [2020-07-10 14:16:59,552 INFO L280 TraceCheckUtils]: 0: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {48242#true} is VALID [2020-07-10 14:16:59,553 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume !(0 != ~pumpRunning~0); {48242#true} is VALID [2020-07-10 14:16:59,553 INFO L263 TraceCheckUtils]: 2: Hoare triple {48242#true} call processEnvironment__wrappee__highWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:59,553 INFO L280 TraceCheckUtils]: 3: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {48242#true} is VALID [2020-07-10 14:16:59,554 INFO L280 TraceCheckUtils]: 4: Hoare triple {48242#true} assume 0 == ~pumpRunning~0; {48242#true} is VALID [2020-07-10 14:16:59,554 INFO L263 TraceCheckUtils]: 5: Hoare triple {48242#true} call #t~ret7 := isHighWaterLevel(); {48242#true} is VALID [2020-07-10 14:16:59,554 INFO L280 TraceCheckUtils]: 6: Hoare triple {48242#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {48242#true} is VALID [2020-07-10 14:16:59,554 INFO L263 TraceCheckUtils]: 7: Hoare triple {48242#true} call #t~ret27 := isHighWaterSensorDry(); {48242#true} is VALID [2020-07-10 14:16:59,554 INFO L280 TraceCheckUtils]: 8: Hoare triple {48242#true} havoc ~retValue_acc~9; {48242#true} is VALID [2020-07-10 14:16:59,555 INFO L280 TraceCheckUtils]: 9: Hoare triple {48242#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:59,556 INFO L280 TraceCheckUtils]: 10: Hoare triple {48476#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:59,556 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {48476#(<= 1 |isHighWaterSensorDry_#res|)} {48242#true} #520#return; {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} is VALID [2020-07-10 14:16:59,557 INFO L280 TraceCheckUtils]: 12: Hoare triple {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {48475#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-10 14:16:59,558 INFO L280 TraceCheckUtils]: 13: Hoare triple {48475#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {48243#false} is VALID [2020-07-10 14:16:59,558 INFO L280 TraceCheckUtils]: 14: Hoare triple {48243#false} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {48243#false} is VALID [2020-07-10 14:16:59,558 INFO L280 TraceCheckUtils]: 15: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:16:59,558 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {48243#false} {48242#true} #532#return; {48243#false} is VALID [2020-07-10 14:16:59,559 INFO L280 TraceCheckUtils]: 17: Hoare triple {48243#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {48243#false} is VALID [2020-07-10 14:16:59,559 INFO L280 TraceCheckUtils]: 18: Hoare triple {48243#false} assume 0 != ~tmp~2; {48243#false} is VALID [2020-07-10 14:16:59,559 INFO L263 TraceCheckUtils]: 19: Hoare triple {48243#false} call activatePump(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:59,559 INFO L280 TraceCheckUtils]: 20: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {48242#true} is VALID [2020-07-10 14:16:59,559 INFO L263 TraceCheckUtils]: 21: Hoare triple {48242#true} call #t~ret9 := isMethaneAlarm(); {48242#true} is VALID [2020-07-10 14:16:59,559 INFO L280 TraceCheckUtils]: 22: Hoare triple {48242#true} havoc ~retValue_acc~2; {48242#true} is VALID [2020-07-10 14:16:59,560 INFO L263 TraceCheckUtils]: 23: Hoare triple {48242#true} call #t~ret10 := isMethaneLevelCritical(); {48242#true} is VALID [2020-07-10 14:16:59,560 INFO L280 TraceCheckUtils]: 24: Hoare triple {48242#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48242#true} is VALID [2020-07-10 14:16:59,560 INFO L280 TraceCheckUtils]: 25: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,560 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {48242#true} {48242#true} #544#return; {48242#true} is VALID [2020-07-10 14:16:59,560 INFO L280 TraceCheckUtils]: 27: Hoare triple {48242#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {48242#true} is VALID [2020-07-10 14:16:59,561 INFO L280 TraceCheckUtils]: 28: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,561 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {48242#true} {48242#true} #516#return; {48242#true} is VALID [2020-07-10 14:16:59,561 INFO L280 TraceCheckUtils]: 30: Hoare triple {48242#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {48242#true} is VALID [2020-07-10 14:16:59,561 INFO L280 TraceCheckUtils]: 31: Hoare triple {48242#true} assume !(0 != ~tmp~4); {48242#true} is VALID [2020-07-10 14:16:59,563 INFO L263 TraceCheckUtils]: 32: Hoare triple {48242#true} call activatePump__wrappee__lowWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:59,563 INFO L280 TraceCheckUtils]: 33: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48242#true} is VALID [2020-07-10 14:16:59,563 INFO L280 TraceCheckUtils]: 34: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,563 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {48242#true} {48242#true} #518#return; {48242#true} is VALID [2020-07-10 14:16:59,563 INFO L280 TraceCheckUtils]: 36: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,563 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {48242#true} {48243#false} #534#return; {48243#false} is VALID [2020-07-10 14:16:59,564 INFO L280 TraceCheckUtils]: 38: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:16:59,564 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {48243#false} {48242#true} #504#return; {48243#false} is VALID [2020-07-10 14:16:59,564 INFO L280 TraceCheckUtils]: 40: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:16:59,564 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {48243#false} {48242#true} #524#return; {48243#false} is VALID [2020-07-10 14:16:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:59,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:59,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48242#true} is VALID [2020-07-10 14:16:59,570 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,571 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48242#true} {48242#true} #448#return; {48242#true} is VALID [2020-07-10 14:16:59,571 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~tmp~0;havoc ~tmp___0~0; {48242#true} is VALID [2020-07-10 14:16:59,571 INFO L263 TraceCheckUtils]: 1: Hoare triple {48242#true} call #t~ret1 := getWaterLevel(); {48242#true} is VALID [2020-07-10 14:16:59,571 INFO L280 TraceCheckUtils]: 2: Hoare triple {48242#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48242#true} is VALID [2020-07-10 14:16:59,571 INFO L280 TraceCheckUtils]: 3: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,572 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {48242#true} {48242#true} #448#return; {48242#true} is VALID [2020-07-10 14:16:59,572 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {48242#true} is VALID [2020-07-10 14:16:59,572 INFO L280 TraceCheckUtils]: 6: Hoare triple {48242#true} assume !(0 == ~tmp~0); {48242#true} is VALID [2020-07-10 14:16:59,572 INFO L280 TraceCheckUtils]: 7: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,572 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {48242#true} {48243#false} #526#return; {48243#false} is VALID [2020-07-10 14:16:59,573 INFO L280 TraceCheckUtils]: 0: Hoare triple {48351#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {48242#true} is VALID [2020-07-10 14:16:59,573 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume 0 != ~systemActive~0; {48242#true} is VALID [2020-07-10 14:16:59,573 INFO L263 TraceCheckUtils]: 2: Hoare triple {48242#true} call processEnvironment(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:59,574 INFO L280 TraceCheckUtils]: 3: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {48242#true} is VALID [2020-07-10 14:16:59,574 INFO L280 TraceCheckUtils]: 4: Hoare triple {48242#true} assume !(0 != ~pumpRunning~0); {48242#true} is VALID [2020-07-10 14:16:59,574 INFO L263 TraceCheckUtils]: 5: Hoare triple {48242#true} call processEnvironment__wrappee__highWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:59,575 INFO L280 TraceCheckUtils]: 6: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {48242#true} is VALID [2020-07-10 14:16:59,575 INFO L280 TraceCheckUtils]: 7: Hoare triple {48242#true} assume 0 == ~pumpRunning~0; {48242#true} is VALID [2020-07-10 14:16:59,575 INFO L263 TraceCheckUtils]: 8: Hoare triple {48242#true} call #t~ret7 := isHighWaterLevel(); {48242#true} is VALID [2020-07-10 14:16:59,575 INFO L280 TraceCheckUtils]: 9: Hoare triple {48242#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {48242#true} is VALID [2020-07-10 14:16:59,575 INFO L263 TraceCheckUtils]: 10: Hoare triple {48242#true} call #t~ret27 := isHighWaterSensorDry(); {48242#true} is VALID [2020-07-10 14:16:59,576 INFO L280 TraceCheckUtils]: 11: Hoare triple {48242#true} havoc ~retValue_acc~9; {48242#true} is VALID [2020-07-10 14:16:59,576 INFO L280 TraceCheckUtils]: 12: Hoare triple {48242#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:59,577 INFO L280 TraceCheckUtils]: 13: Hoare triple {48476#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:59,577 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {48476#(<= 1 |isHighWaterSensorDry_#res|)} {48242#true} #520#return; {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} is VALID [2020-07-10 14:16:59,578 INFO L280 TraceCheckUtils]: 15: Hoare triple {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {48475#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-10 14:16:59,579 INFO L280 TraceCheckUtils]: 16: Hoare triple {48475#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {48243#false} is VALID [2020-07-10 14:16:59,579 INFO L280 TraceCheckUtils]: 17: Hoare triple {48243#false} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {48243#false} is VALID [2020-07-10 14:16:59,579 INFO L280 TraceCheckUtils]: 18: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:16:59,579 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {48243#false} {48242#true} #532#return; {48243#false} is VALID [2020-07-10 14:16:59,580 INFO L280 TraceCheckUtils]: 20: Hoare triple {48243#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {48243#false} is VALID [2020-07-10 14:16:59,580 INFO L280 TraceCheckUtils]: 21: Hoare triple {48243#false} assume 0 != ~tmp~2; {48243#false} is VALID [2020-07-10 14:16:59,580 INFO L263 TraceCheckUtils]: 22: Hoare triple {48243#false} call activatePump(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:59,580 INFO L280 TraceCheckUtils]: 23: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {48242#true} is VALID [2020-07-10 14:16:59,580 INFO L263 TraceCheckUtils]: 24: Hoare triple {48242#true} call #t~ret9 := isMethaneAlarm(); {48242#true} is VALID [2020-07-10 14:16:59,581 INFO L280 TraceCheckUtils]: 25: Hoare triple {48242#true} havoc ~retValue_acc~2; {48242#true} is VALID [2020-07-10 14:16:59,581 INFO L263 TraceCheckUtils]: 26: Hoare triple {48242#true} call #t~ret10 := isMethaneLevelCritical(); {48242#true} is VALID [2020-07-10 14:16:59,581 INFO L280 TraceCheckUtils]: 27: Hoare triple {48242#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48242#true} is VALID [2020-07-10 14:16:59,581 INFO L280 TraceCheckUtils]: 28: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,581 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {48242#true} {48242#true} #544#return; {48242#true} is VALID [2020-07-10 14:16:59,582 INFO L280 TraceCheckUtils]: 30: Hoare triple {48242#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {48242#true} is VALID [2020-07-10 14:16:59,582 INFO L280 TraceCheckUtils]: 31: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,582 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {48242#true} {48242#true} #516#return; {48242#true} is VALID [2020-07-10 14:16:59,582 INFO L280 TraceCheckUtils]: 33: Hoare triple {48242#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {48242#true} is VALID [2020-07-10 14:16:59,582 INFO L280 TraceCheckUtils]: 34: Hoare triple {48242#true} assume !(0 != ~tmp~4); {48242#true} is VALID [2020-07-10 14:16:59,583 INFO L263 TraceCheckUtils]: 35: Hoare triple {48242#true} call activatePump__wrappee__lowWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:59,583 INFO L280 TraceCheckUtils]: 36: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48242#true} is VALID [2020-07-10 14:16:59,584 INFO L280 TraceCheckUtils]: 37: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,584 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {48242#true} {48242#true} #518#return; {48242#true} is VALID [2020-07-10 14:16:59,584 INFO L280 TraceCheckUtils]: 39: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,584 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {48242#true} {48243#false} #534#return; {48243#false} is VALID [2020-07-10 14:16:59,584 INFO L280 TraceCheckUtils]: 41: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:16:59,584 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {48243#false} {48242#true} #504#return; {48243#false} is VALID [2020-07-10 14:16:59,585 INFO L280 TraceCheckUtils]: 43: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:16:59,585 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {48243#false} {48242#true} #524#return; {48243#false} is VALID [2020-07-10 14:16:59,585 INFO L263 TraceCheckUtils]: 45: Hoare triple {48243#false} call __utac_acc__Specification4_spec__1(); {48242#true} is VALID [2020-07-10 14:16:59,585 INFO L280 TraceCheckUtils]: 46: Hoare triple {48242#true} havoc ~tmp~0;havoc ~tmp___0~0; {48242#true} is VALID [2020-07-10 14:16:59,585 INFO L263 TraceCheckUtils]: 47: Hoare triple {48242#true} call #t~ret1 := getWaterLevel(); {48242#true} is VALID [2020-07-10 14:16:59,586 INFO L280 TraceCheckUtils]: 48: Hoare triple {48242#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48242#true} is VALID [2020-07-10 14:16:59,586 INFO L280 TraceCheckUtils]: 49: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,586 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {48242#true} {48242#true} #448#return; {48242#true} is VALID [2020-07-10 14:16:59,586 INFO L280 TraceCheckUtils]: 51: Hoare triple {48242#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {48242#true} is VALID [2020-07-10 14:16:59,586 INFO L280 TraceCheckUtils]: 52: Hoare triple {48242#true} assume !(0 == ~tmp~0); {48242#true} is VALID [2020-07-10 14:16:59,587 INFO L280 TraceCheckUtils]: 53: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,587 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {48242#true} {48243#false} #526#return; {48243#false} is VALID [2020-07-10 14:16:59,587 INFO L280 TraceCheckUtils]: 55: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:16:59,587 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {48243#false} {48242#true} #512#return; {48243#false} is VALID [2020-07-10 14:16:59,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:59,609 INFO L280 TraceCheckUtils]: 0: Hoare triple {48494#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {48242#true} is VALID [2020-07-10 14:16:59,610 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,610 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48242#true} {48243#false} #522#return; {48243#false} is VALID [2020-07-10 14:16:59,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:59,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:59,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:59,626 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {48242#true} is VALID [2020-07-10 14:16:59,626 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,626 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48242#true} {48242#true} #496#return; {48242#true} is VALID [2020-07-10 14:16:59,627 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {48242#true} is VALID [2020-07-10 14:16:59,627 INFO L263 TraceCheckUtils]: 1: Hoare triple {48242#true} call #t~ret28 := isLowWaterSensorDry(); {48242#true} is VALID [2020-07-10 14:16:59,627 INFO L280 TraceCheckUtils]: 2: Hoare triple {48242#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {48242#true} is VALID [2020-07-10 14:16:59,628 INFO L280 TraceCheckUtils]: 3: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,628 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {48242#true} {48242#true} #496#return; {48242#true} is VALID [2020-07-10 14:16:59,628 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {48242#true} is VALID [2020-07-10 14:16:59,629 INFO L280 TraceCheckUtils]: 6: Hoare triple {48242#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {48242#true} is VALID [2020-07-10 14:16:59,630 INFO L280 TraceCheckUtils]: 7: Hoare triple {48242#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {48242#true} is VALID [2020-07-10 14:16:59,631 INFO L280 TraceCheckUtils]: 8: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,631 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {48242#true} {48242#true} #498#return; {48242#true} is VALID [2020-07-10 14:16:59,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:59,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:59,650 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,650 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48242#true} {48242#true} #538#return; {48242#true} is VALID [2020-07-10 14:16:59,650 INFO L280 TraceCheckUtils]: 0: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {48242#true} is VALID [2020-07-10 14:16:59,651 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume !(0 == ~pumpRunning~0); {48242#true} is VALID [2020-07-10 14:16:59,651 INFO L263 TraceCheckUtils]: 2: Hoare triple {48242#true} call processEnvironment__wrappee__base(); {48242#true} is VALID [2020-07-10 14:16:59,651 INFO L280 TraceCheckUtils]: 3: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,652 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {48242#true} {48242#true} #538#return; {48242#true} is VALID [2020-07-10 14:16:59,652 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,652 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {48242#true} {48242#true} #502#return; {48242#true} is VALID [2020-07-10 14:16:59,653 INFO L280 TraceCheckUtils]: 0: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {48242#true} is VALID [2020-07-10 14:16:59,653 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume 0 != ~pumpRunning~0; {48242#true} is VALID [2020-07-10 14:16:59,654 INFO L263 TraceCheckUtils]: 2: Hoare triple {48242#true} call #t~ret8 := isLowWaterLevel(); {48242#true} is VALID [2020-07-10 14:16:59,654 INFO L280 TraceCheckUtils]: 3: Hoare triple {48242#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {48242#true} is VALID [2020-07-10 14:16:59,654 INFO L263 TraceCheckUtils]: 4: Hoare triple {48242#true} call #t~ret28 := isLowWaterSensorDry(); {48242#true} is VALID [2020-07-10 14:16:59,654 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {48242#true} is VALID [2020-07-10 14:16:59,655 INFO L280 TraceCheckUtils]: 6: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,655 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {48242#true} {48242#true} #496#return; {48242#true} is VALID [2020-07-10 14:16:59,655 INFO L280 TraceCheckUtils]: 8: Hoare triple {48242#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {48242#true} is VALID [2020-07-10 14:16:59,656 INFO L280 TraceCheckUtils]: 9: Hoare triple {48242#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {48242#true} is VALID [2020-07-10 14:16:59,656 INFO L280 TraceCheckUtils]: 10: Hoare triple {48242#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {48242#true} is VALID [2020-07-10 14:16:59,656 INFO L280 TraceCheckUtils]: 11: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,656 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {48242#true} {48242#true} #498#return; {48242#true} is VALID [2020-07-10 14:16:59,657 INFO L280 TraceCheckUtils]: 13: Hoare triple {48242#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {48242#true} is VALID [2020-07-10 14:16:59,657 INFO L280 TraceCheckUtils]: 14: Hoare triple {48242#true} assume !(0 != ~tmp~3); {48242#true} is VALID [2020-07-10 14:16:59,659 INFO L263 TraceCheckUtils]: 15: Hoare triple {48242#true} call processEnvironment__wrappee__highWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:59,659 INFO L280 TraceCheckUtils]: 16: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {48242#true} is VALID [2020-07-10 14:16:59,659 INFO L280 TraceCheckUtils]: 17: Hoare triple {48242#true} assume !(0 == ~pumpRunning~0); {48242#true} is VALID [2020-07-10 14:16:59,660 INFO L263 TraceCheckUtils]: 18: Hoare triple {48242#true} call processEnvironment__wrappee__base(); {48242#true} is VALID [2020-07-10 14:16:59,660 INFO L280 TraceCheckUtils]: 19: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,660 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {48242#true} {48242#true} #538#return; {48242#true} is VALID [2020-07-10 14:16:59,661 INFO L280 TraceCheckUtils]: 21: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,661 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {48242#true} {48242#true} #502#return; {48242#true} is VALID [2020-07-10 14:16:59,661 INFO L280 TraceCheckUtils]: 23: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,662 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {48242#true} {48243#false} #524#return; {48243#false} is VALID [2020-07-10 14:16:59,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:59,665 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48242#true} is VALID [2020-07-10 14:16:59,666 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,666 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48242#true} {48243#false} #448#return; {48243#false} is VALID [2020-07-10 14:16:59,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:59,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {48242#true} is VALID [2020-07-10 14:16:59,670 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,670 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48242#true} {48243#false} #450#return; {48243#false} is VALID [2020-07-10 14:16:59,676 INFO L263 TraceCheckUtils]: 0: Hoare triple {48242#true} call ULTIMATE.init(); {48349#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:16:59,677 INFO L280 TraceCheckUtils]: 1: Hoare triple {48349#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {48242#true} is VALID [2020-07-10 14:16:59,677 INFO L280 TraceCheckUtils]: 2: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,678 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {48242#true} {48242#true} #550#return; {48242#true} is VALID [2020-07-10 14:16:59,678 INFO L263 TraceCheckUtils]: 4: Hoare triple {48242#true} call #t~ret75 := main(); {48242#true} is VALID [2020-07-10 14:16:59,678 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} havoc ~retValue_acc~6;havoc ~tmp~7; {48242#true} is VALID [2020-07-10 14:16:59,678 INFO L263 TraceCheckUtils]: 6: Hoare triple {48242#true} call select_helpers(); {48242#true} is VALID [2020-07-10 14:16:59,679 INFO L280 TraceCheckUtils]: 7: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,679 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {48242#true} {48242#true} #454#return; {48242#true} is VALID [2020-07-10 14:16:59,679 INFO L263 TraceCheckUtils]: 9: Hoare triple {48242#true} call select_features(); {48242#true} is VALID [2020-07-10 14:16:59,680 INFO L280 TraceCheckUtils]: 10: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,680 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {48242#true} {48242#true} #456#return; {48242#true} is VALID [2020-07-10 14:16:59,680 INFO L263 TraceCheckUtils]: 12: Hoare triple {48242#true} call #t~ret29 := valid_product(); {48242#true} is VALID [2020-07-10 14:16:59,682 INFO L280 TraceCheckUtils]: 13: Hoare triple {48242#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {48350#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:16:59,683 INFO L280 TraceCheckUtils]: 14: Hoare triple {48350#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {48350#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:16:59,684 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {48350#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {48242#true} #458#return; {48254#(= |main_#t~ret29| 1)} is VALID [2020-07-10 14:16:59,685 INFO L280 TraceCheckUtils]: 16: Hoare triple {48254#(= |main_#t~ret29| 1)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {48255#(= 1 main_~tmp~7)} is VALID [2020-07-10 14:16:59,685 INFO L280 TraceCheckUtils]: 17: Hoare triple {48255#(= 1 main_~tmp~7)} assume 0 != ~tmp~7; {48242#true} is VALID [2020-07-10 14:16:59,686 INFO L263 TraceCheckUtils]: 18: Hoare triple {48242#true} call setup(); {48242#true} is VALID [2020-07-10 14:16:59,686 INFO L280 TraceCheckUtils]: 19: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,686 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {48242#true} {48242#true} #460#return; {48242#true} is VALID [2020-07-10 14:16:59,687 INFO L263 TraceCheckUtils]: 21: Hoare triple {48242#true} call runTest(); {48242#true} is VALID [2020-07-10 14:16:59,687 INFO L263 TraceCheckUtils]: 22: Hoare triple {48242#true} call test(); {48242#true} is VALID [2020-07-10 14:16:59,687 INFO L280 TraceCheckUtils]: 23: Hoare triple {48242#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {48242#true} is VALID [2020-07-10 14:16:59,687 INFO L280 TraceCheckUtils]: 24: Hoare triple {48242#true} assume !false; {48242#true} is VALID [2020-07-10 14:16:59,688 INFO L280 TraceCheckUtils]: 25: Hoare triple {48242#true} assume ~splverifierCounter~0 < 4; {48242#true} is VALID [2020-07-10 14:16:59,688 INFO L280 TraceCheckUtils]: 26: Hoare triple {48242#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {48242#true} is VALID [2020-07-10 14:16:59,688 INFO L280 TraceCheckUtils]: 27: Hoare triple {48242#true} assume !(0 != ~tmp~1); {48242#true} is VALID [2020-07-10 14:16:59,689 INFO L280 TraceCheckUtils]: 28: Hoare triple {48242#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {48242#true} is VALID [2020-07-10 14:16:59,689 INFO L280 TraceCheckUtils]: 29: Hoare triple {48242#true} assume !(0 != ~tmp___0~1); {48242#true} is VALID [2020-07-10 14:16:59,689 INFO L280 TraceCheckUtils]: 30: Hoare triple {48242#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {48242#true} is VALID [2020-07-10 14:16:59,689 INFO L280 TraceCheckUtils]: 31: Hoare triple {48242#true} assume 0 != ~tmp___2~0; {48242#true} is VALID [2020-07-10 14:16:59,691 INFO L263 TraceCheckUtils]: 32: Hoare triple {48242#true} call timeShift(); {48351#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:16:59,691 INFO L280 TraceCheckUtils]: 33: Hoare triple {48351#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {48242#true} is VALID [2020-07-10 14:16:59,691 INFO L280 TraceCheckUtils]: 34: Hoare triple {48242#true} assume 0 != ~systemActive~0; {48242#true} is VALID [2020-07-10 14:16:59,694 INFO L263 TraceCheckUtils]: 35: Hoare triple {48242#true} call processEnvironment(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:59,694 INFO L280 TraceCheckUtils]: 36: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {48242#true} is VALID [2020-07-10 14:16:59,694 INFO L280 TraceCheckUtils]: 37: Hoare triple {48242#true} assume !(0 != ~pumpRunning~0); {48242#true} is VALID [2020-07-10 14:16:59,696 INFO L263 TraceCheckUtils]: 38: Hoare triple {48242#true} call processEnvironment__wrappee__highWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:59,696 INFO L280 TraceCheckUtils]: 39: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {48242#true} is VALID [2020-07-10 14:16:59,696 INFO L280 TraceCheckUtils]: 40: Hoare triple {48242#true} assume 0 == ~pumpRunning~0; {48242#true} is VALID [2020-07-10 14:16:59,697 INFO L263 TraceCheckUtils]: 41: Hoare triple {48242#true} call #t~ret7 := isHighWaterLevel(); {48242#true} is VALID [2020-07-10 14:16:59,697 INFO L280 TraceCheckUtils]: 42: Hoare triple {48242#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {48242#true} is VALID [2020-07-10 14:16:59,697 INFO L263 TraceCheckUtils]: 43: Hoare triple {48242#true} call #t~ret27 := isHighWaterSensorDry(); {48242#true} is VALID [2020-07-10 14:16:59,697 INFO L280 TraceCheckUtils]: 44: Hoare triple {48242#true} havoc ~retValue_acc~9; {48242#true} is VALID [2020-07-10 14:16:59,698 INFO L280 TraceCheckUtils]: 45: Hoare triple {48242#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:59,699 INFO L280 TraceCheckUtils]: 46: Hoare triple {48476#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:59,700 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {48476#(<= 1 |isHighWaterSensorDry_#res|)} {48242#true} #520#return; {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} is VALID [2020-07-10 14:16:59,701 INFO L280 TraceCheckUtils]: 48: Hoare triple {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {48475#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-10 14:16:59,702 INFO L280 TraceCheckUtils]: 49: Hoare triple {48475#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {48243#false} is VALID [2020-07-10 14:16:59,703 INFO L280 TraceCheckUtils]: 50: Hoare triple {48243#false} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {48243#false} is VALID [2020-07-10 14:16:59,703 INFO L280 TraceCheckUtils]: 51: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:16:59,703 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {48243#false} {48242#true} #532#return; {48243#false} is VALID [2020-07-10 14:16:59,703 INFO L280 TraceCheckUtils]: 53: Hoare triple {48243#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {48243#false} is VALID [2020-07-10 14:16:59,704 INFO L280 TraceCheckUtils]: 54: Hoare triple {48243#false} assume 0 != ~tmp~2; {48243#false} is VALID [2020-07-10 14:16:59,704 INFO L263 TraceCheckUtils]: 55: Hoare triple {48243#false} call activatePump(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:59,704 INFO L280 TraceCheckUtils]: 56: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {48242#true} is VALID [2020-07-10 14:16:59,705 INFO L263 TraceCheckUtils]: 57: Hoare triple {48242#true} call #t~ret9 := isMethaneAlarm(); {48242#true} is VALID [2020-07-10 14:16:59,705 INFO L280 TraceCheckUtils]: 58: Hoare triple {48242#true} havoc ~retValue_acc~2; {48242#true} is VALID [2020-07-10 14:16:59,705 INFO L263 TraceCheckUtils]: 59: Hoare triple {48242#true} call #t~ret10 := isMethaneLevelCritical(); {48242#true} is VALID [2020-07-10 14:16:59,705 INFO L280 TraceCheckUtils]: 60: Hoare triple {48242#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48242#true} is VALID [2020-07-10 14:16:59,706 INFO L280 TraceCheckUtils]: 61: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,706 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {48242#true} {48242#true} #544#return; {48242#true} is VALID [2020-07-10 14:16:59,706 INFO L280 TraceCheckUtils]: 63: Hoare triple {48242#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {48242#true} is VALID [2020-07-10 14:16:59,707 INFO L280 TraceCheckUtils]: 64: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,707 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {48242#true} {48242#true} #516#return; {48242#true} is VALID [2020-07-10 14:16:59,707 INFO L280 TraceCheckUtils]: 66: Hoare triple {48242#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {48242#true} is VALID [2020-07-10 14:16:59,707 INFO L280 TraceCheckUtils]: 67: Hoare triple {48242#true} assume !(0 != ~tmp~4); {48242#true} is VALID [2020-07-10 14:16:59,709 INFO L263 TraceCheckUtils]: 68: Hoare triple {48242#true} call activatePump__wrappee__lowWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:59,709 INFO L280 TraceCheckUtils]: 69: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48242#true} is VALID [2020-07-10 14:16:59,709 INFO L280 TraceCheckUtils]: 70: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,709 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {48242#true} {48242#true} #518#return; {48242#true} is VALID [2020-07-10 14:16:59,709 INFO L280 TraceCheckUtils]: 72: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,710 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {48242#true} {48243#false} #534#return; {48243#false} is VALID [2020-07-10 14:16:59,710 INFO L280 TraceCheckUtils]: 74: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:16:59,710 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {48243#false} {48242#true} #504#return; {48243#false} is VALID [2020-07-10 14:16:59,710 INFO L280 TraceCheckUtils]: 76: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:16:59,711 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {48243#false} {48242#true} #524#return; {48243#false} is VALID [2020-07-10 14:16:59,711 INFO L263 TraceCheckUtils]: 78: Hoare triple {48243#false} call __utac_acc__Specification4_spec__1(); {48242#true} is VALID [2020-07-10 14:16:59,711 INFO L280 TraceCheckUtils]: 79: Hoare triple {48242#true} havoc ~tmp~0;havoc ~tmp___0~0; {48242#true} is VALID [2020-07-10 14:16:59,711 INFO L263 TraceCheckUtils]: 80: Hoare triple {48242#true} call #t~ret1 := getWaterLevel(); {48242#true} is VALID [2020-07-10 14:16:59,711 INFO L280 TraceCheckUtils]: 81: Hoare triple {48242#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48242#true} is VALID [2020-07-10 14:16:59,712 INFO L280 TraceCheckUtils]: 82: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,712 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {48242#true} {48242#true} #448#return; {48242#true} is VALID [2020-07-10 14:16:59,712 INFO L280 TraceCheckUtils]: 84: Hoare triple {48242#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {48242#true} is VALID [2020-07-10 14:16:59,712 INFO L280 TraceCheckUtils]: 85: Hoare triple {48242#true} assume !(0 == ~tmp~0); {48242#true} is VALID [2020-07-10 14:16:59,712 INFO L280 TraceCheckUtils]: 86: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,713 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {48242#true} {48243#false} #526#return; {48243#false} is VALID [2020-07-10 14:16:59,713 INFO L280 TraceCheckUtils]: 88: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:16:59,713 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {48243#false} {48242#true} #512#return; {48243#false} is VALID [2020-07-10 14:16:59,713 INFO L280 TraceCheckUtils]: 90: Hoare triple {48243#false} assume !false; {48243#false} is VALID [2020-07-10 14:16:59,713 INFO L280 TraceCheckUtils]: 91: Hoare triple {48243#false} assume ~splverifierCounter~0 < 4; {48243#false} is VALID [2020-07-10 14:16:59,714 INFO L280 TraceCheckUtils]: 92: Hoare triple {48243#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {48243#false} is VALID [2020-07-10 14:16:59,714 INFO L280 TraceCheckUtils]: 93: Hoare triple {48243#false} assume !(0 != ~tmp~1); {48243#false} is VALID [2020-07-10 14:16:59,714 INFO L280 TraceCheckUtils]: 94: Hoare triple {48243#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {48243#false} is VALID [2020-07-10 14:16:59,715 INFO L280 TraceCheckUtils]: 95: Hoare triple {48243#false} assume !(0 != ~tmp___0~1); {48243#false} is VALID [2020-07-10 14:16:59,715 INFO L280 TraceCheckUtils]: 96: Hoare triple {48243#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {48243#false} is VALID [2020-07-10 14:16:59,715 INFO L280 TraceCheckUtils]: 97: Hoare triple {48243#false} assume 0 != ~tmp___2~0; {48243#false} is VALID [2020-07-10 14:16:59,715 INFO L263 TraceCheckUtils]: 98: Hoare triple {48243#false} call timeShift(); {48243#false} is VALID [2020-07-10 14:16:59,715 INFO L280 TraceCheckUtils]: 99: Hoare triple {48243#false} assume 0 != ~pumpRunning~0; {48243#false} is VALID [2020-07-10 14:16:59,716 INFO L263 TraceCheckUtils]: 100: Hoare triple {48243#false} call lowerWaterLevel(); {48494#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:16:59,716 INFO L280 TraceCheckUtils]: 101: Hoare triple {48494#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {48242#true} is VALID [2020-07-10 14:16:59,716 INFO L280 TraceCheckUtils]: 102: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,716 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {48242#true} {48243#false} #522#return; {48243#false} is VALID [2020-07-10 14:16:59,716 INFO L280 TraceCheckUtils]: 104: Hoare triple {48243#false} assume 0 != ~systemActive~0; {48243#false} is VALID [2020-07-10 14:16:59,716 INFO L263 TraceCheckUtils]: 105: Hoare triple {48243#false} call processEnvironment(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:59,717 INFO L280 TraceCheckUtils]: 106: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {48242#true} is VALID [2020-07-10 14:16:59,717 INFO L280 TraceCheckUtils]: 107: Hoare triple {48242#true} assume 0 != ~pumpRunning~0; {48242#true} is VALID [2020-07-10 14:16:59,717 INFO L263 TraceCheckUtils]: 108: Hoare triple {48242#true} call #t~ret8 := isLowWaterLevel(); {48242#true} is VALID [2020-07-10 14:16:59,717 INFO L280 TraceCheckUtils]: 109: Hoare triple {48242#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {48242#true} is VALID [2020-07-10 14:16:59,717 INFO L263 TraceCheckUtils]: 110: Hoare triple {48242#true} call #t~ret28 := isLowWaterSensorDry(); {48242#true} is VALID [2020-07-10 14:16:59,718 INFO L280 TraceCheckUtils]: 111: Hoare triple {48242#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {48242#true} is VALID [2020-07-10 14:16:59,718 INFO L280 TraceCheckUtils]: 112: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,718 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {48242#true} {48242#true} #496#return; {48242#true} is VALID [2020-07-10 14:16:59,718 INFO L280 TraceCheckUtils]: 114: Hoare triple {48242#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {48242#true} is VALID [2020-07-10 14:16:59,719 INFO L280 TraceCheckUtils]: 115: Hoare triple {48242#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {48242#true} is VALID [2020-07-10 14:16:59,719 INFO L280 TraceCheckUtils]: 116: Hoare triple {48242#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {48242#true} is VALID [2020-07-10 14:16:59,719 INFO L280 TraceCheckUtils]: 117: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,719 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {48242#true} {48242#true} #498#return; {48242#true} is VALID [2020-07-10 14:16:59,720 INFO L280 TraceCheckUtils]: 119: Hoare triple {48242#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {48242#true} is VALID [2020-07-10 14:16:59,720 INFO L280 TraceCheckUtils]: 120: Hoare triple {48242#true} assume !(0 != ~tmp~3); {48242#true} is VALID [2020-07-10 14:16:59,722 INFO L263 TraceCheckUtils]: 121: Hoare triple {48242#true} call processEnvironment__wrappee__highWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:59,722 INFO L280 TraceCheckUtils]: 122: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {48242#true} is VALID [2020-07-10 14:16:59,722 INFO L280 TraceCheckUtils]: 123: Hoare triple {48242#true} assume !(0 == ~pumpRunning~0); {48242#true} is VALID [2020-07-10 14:16:59,723 INFO L263 TraceCheckUtils]: 124: Hoare triple {48242#true} call processEnvironment__wrappee__base(); {48242#true} is VALID [2020-07-10 14:16:59,723 INFO L280 TraceCheckUtils]: 125: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,723 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {48242#true} {48242#true} #538#return; {48242#true} is VALID [2020-07-10 14:16:59,724 INFO L280 TraceCheckUtils]: 127: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,724 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {48242#true} {48242#true} #502#return; {48242#true} is VALID [2020-07-10 14:16:59,724 INFO L280 TraceCheckUtils]: 129: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,724 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {48242#true} {48243#false} #524#return; {48243#false} is VALID [2020-07-10 14:16:59,725 INFO L263 TraceCheckUtils]: 131: Hoare triple {48243#false} call __utac_acc__Specification4_spec__1(); {48243#false} is VALID [2020-07-10 14:16:59,725 INFO L280 TraceCheckUtils]: 132: Hoare triple {48243#false} havoc ~tmp~0;havoc ~tmp___0~0; {48243#false} is VALID [2020-07-10 14:16:59,725 INFO L263 TraceCheckUtils]: 133: Hoare triple {48243#false} call #t~ret1 := getWaterLevel(); {48242#true} is VALID [2020-07-10 14:16:59,726 INFO L280 TraceCheckUtils]: 134: Hoare triple {48242#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48242#true} is VALID [2020-07-10 14:16:59,726 INFO L280 TraceCheckUtils]: 135: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,726 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {48242#true} {48243#false} #448#return; {48243#false} is VALID [2020-07-10 14:16:59,726 INFO L280 TraceCheckUtils]: 137: Hoare triple {48243#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {48243#false} is VALID [2020-07-10 14:16:59,727 INFO L280 TraceCheckUtils]: 138: Hoare triple {48243#false} assume 0 == ~tmp~0; {48243#false} is VALID [2020-07-10 14:16:59,727 INFO L263 TraceCheckUtils]: 139: Hoare triple {48243#false} call #t~ret2 := isPumpRunning(); {48242#true} is VALID [2020-07-10 14:16:59,727 INFO L280 TraceCheckUtils]: 140: Hoare triple {48242#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {48242#true} is VALID [2020-07-10 14:16:59,728 INFO L280 TraceCheckUtils]: 141: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:16:59,728 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {48242#true} {48243#false} #450#return; {48243#false} is VALID [2020-07-10 14:16:59,728 INFO L280 TraceCheckUtils]: 143: Hoare triple {48243#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {48243#false} is VALID [2020-07-10 14:16:59,728 INFO L280 TraceCheckUtils]: 144: Hoare triple {48243#false} assume 0 != ~tmp___0~0; {48243#false} is VALID [2020-07-10 14:16:59,729 INFO L263 TraceCheckUtils]: 145: Hoare triple {48243#false} call __automaton_fail(); {48243#false} is VALID [2020-07-10 14:16:59,729 INFO L280 TraceCheckUtils]: 146: Hoare triple {48243#false} assume !false; {48243#false} is VALID [2020-07-10 14:16:59,771 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-10 14:16:59,771 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2103508326] [2020-07-10 14:16:59,771 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2068966460] [2020-07-10 14:16:59,772 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:17:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:00,092 INFO L264 TraceCheckSpWp]: Trace formula consists of 878 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-10 14:17:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:00,186 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:17:00,482 INFO L263 TraceCheckUtils]: 0: Hoare triple {48242#true} call ULTIMATE.init(); {48242#true} is VALID [2020-07-10 14:17:00,483 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {48242#true} is VALID [2020-07-10 14:17:00,483 INFO L280 TraceCheckUtils]: 2: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:17:00,483 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {48242#true} {48242#true} #550#return; {48242#true} is VALID [2020-07-10 14:17:00,483 INFO L263 TraceCheckUtils]: 4: Hoare triple {48242#true} call #t~ret75 := main(); {48242#true} is VALID [2020-07-10 14:17:00,483 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} havoc ~retValue_acc~6;havoc ~tmp~7; {48242#true} is VALID [2020-07-10 14:17:00,484 INFO L263 TraceCheckUtils]: 6: Hoare triple {48242#true} call select_helpers(); {48242#true} is VALID [2020-07-10 14:17:00,484 INFO L280 TraceCheckUtils]: 7: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:17:00,484 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {48242#true} {48242#true} #454#return; {48242#true} is VALID [2020-07-10 14:17:00,484 INFO L263 TraceCheckUtils]: 9: Hoare triple {48242#true} call select_features(); {48242#true} is VALID [2020-07-10 14:17:00,484 INFO L280 TraceCheckUtils]: 10: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:17:00,484 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {48242#true} {48242#true} #456#return; {48242#true} is VALID [2020-07-10 14:17:00,485 INFO L263 TraceCheckUtils]: 12: Hoare triple {48242#true} call #t~ret29 := valid_product(); {48242#true} is VALID [2020-07-10 14:17:00,485 INFO L280 TraceCheckUtils]: 13: Hoare triple {48242#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {48242#true} is VALID [2020-07-10 14:17:00,485 INFO L280 TraceCheckUtils]: 14: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:17:00,485 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {48242#true} {48242#true} #458#return; {48242#true} is VALID [2020-07-10 14:17:00,485 INFO L280 TraceCheckUtils]: 16: Hoare triple {48242#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {48242#true} is VALID [2020-07-10 14:17:00,485 INFO L280 TraceCheckUtils]: 17: Hoare triple {48242#true} assume 0 != ~tmp~7; {48242#true} is VALID [2020-07-10 14:17:00,486 INFO L263 TraceCheckUtils]: 18: Hoare triple {48242#true} call setup(); {48242#true} is VALID [2020-07-10 14:17:00,486 INFO L280 TraceCheckUtils]: 19: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-10 14:17:00,486 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {48242#true} {48242#true} #460#return; {48242#true} is VALID [2020-07-10 14:17:00,486 INFO L263 TraceCheckUtils]: 21: Hoare triple {48242#true} call runTest(); {48242#true} is VALID [2020-07-10 14:17:00,486 INFO L263 TraceCheckUtils]: 22: Hoare triple {48242#true} call test(); {48242#true} is VALID [2020-07-10 14:17:00,487 INFO L280 TraceCheckUtils]: 23: Hoare triple {48242#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {48242#true} is VALID [2020-07-10 14:17:00,487 INFO L280 TraceCheckUtils]: 24: Hoare triple {48242#true} assume !false; {48242#true} is VALID [2020-07-10 14:17:00,487 INFO L280 TraceCheckUtils]: 25: Hoare triple {48242#true} assume ~splverifierCounter~0 < 4; {48242#true} is VALID [2020-07-10 14:17:00,488 INFO L280 TraceCheckUtils]: 26: Hoare triple {48242#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {48242#true} is VALID [2020-07-10 14:17:00,488 INFO L280 TraceCheckUtils]: 27: Hoare triple {48242#true} assume !(0 != ~tmp~1); {48242#true} is VALID [2020-07-10 14:17:00,488 INFO L280 TraceCheckUtils]: 28: Hoare triple {48242#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {48242#true} is VALID [2020-07-10 14:17:00,488 INFO L280 TraceCheckUtils]: 29: Hoare triple {48242#true} assume !(0 != ~tmp___0~1); {48242#true} is VALID [2020-07-10 14:17:00,489 INFO L280 TraceCheckUtils]: 30: Hoare triple {48242#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {48242#true} is VALID [2020-07-10 14:17:00,489 INFO L280 TraceCheckUtils]: 31: Hoare triple {48242#true} assume 0 != ~tmp___2~0; {48242#true} is VALID [2020-07-10 14:17:00,489 INFO L263 TraceCheckUtils]: 32: Hoare triple {48242#true} call timeShift(); {48242#true} is VALID [2020-07-10 14:17:00,490 INFO L280 TraceCheckUtils]: 33: Hoare triple {48242#true} assume !(0 != ~pumpRunning~0); {48242#true} is VALID [2020-07-10 14:17:00,490 INFO L280 TraceCheckUtils]: 34: Hoare triple {48242#true} assume 0 != ~systemActive~0; {48242#true} is VALID [2020-07-10 14:17:00,490 INFO L263 TraceCheckUtils]: 35: Hoare triple {48242#true} call processEnvironment(); {48242#true} is VALID [2020-07-10 14:17:00,491 INFO L280 TraceCheckUtils]: 36: Hoare triple {48242#true} havoc ~tmp~3; {48242#true} is VALID [2020-07-10 14:17:00,491 INFO L280 TraceCheckUtils]: 37: Hoare triple {48242#true} assume !(0 != ~pumpRunning~0); {48242#true} is VALID [2020-07-10 14:17:00,491 INFO L263 TraceCheckUtils]: 38: Hoare triple {48242#true} call processEnvironment__wrappee__highWaterSensor(); {48242#true} is VALID [2020-07-10 14:17:00,492 INFO L280 TraceCheckUtils]: 39: Hoare triple {48242#true} havoc ~tmp~2; {48242#true} is VALID [2020-07-10 14:17:00,492 INFO L280 TraceCheckUtils]: 40: Hoare triple {48242#true} assume 0 == ~pumpRunning~0; {48242#true} is VALID [2020-07-10 14:17:00,492 INFO L263 TraceCheckUtils]: 41: Hoare triple {48242#true} call #t~ret7 := isHighWaterLevel(); {48242#true} is VALID [2020-07-10 14:17:00,492 INFO L280 TraceCheckUtils]: 42: Hoare triple {48242#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {48242#true} is VALID [2020-07-10 14:17:00,493 INFO L263 TraceCheckUtils]: 43: Hoare triple {48242#true} call #t~ret27 := isHighWaterSensorDry(); {48242#true} is VALID [2020-07-10 14:17:00,493 INFO L280 TraceCheckUtils]: 44: Hoare triple {48242#true} havoc ~retValue_acc~9; {48242#true} is VALID [2020-07-10 14:17:00,497 INFO L280 TraceCheckUtils]: 45: Hoare triple {48242#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:17:00,498 INFO L280 TraceCheckUtils]: 46: Hoare triple {48476#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:17:00,500 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {48476#(<= 1 |isHighWaterSensorDry_#res|)} {48242#true} #520#return; {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} is VALID [2020-07-10 14:17:00,503 INFO L280 TraceCheckUtils]: 48: Hoare triple {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {48475#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-10 14:17:00,504 INFO L280 TraceCheckUtils]: 49: Hoare triple {48475#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {48243#false} is VALID [2020-07-10 14:17:00,505 INFO L280 TraceCheckUtils]: 50: Hoare triple {48243#false} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {48243#false} is VALID [2020-07-10 14:17:00,505 INFO L280 TraceCheckUtils]: 51: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:17:00,505 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {48243#false} {48242#true} #532#return; {48243#false} is VALID [2020-07-10 14:17:00,506 INFO L280 TraceCheckUtils]: 53: Hoare triple {48243#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {48243#false} is VALID [2020-07-10 14:17:00,506 INFO L280 TraceCheckUtils]: 54: Hoare triple {48243#false} assume 0 != ~tmp~2; {48243#false} is VALID [2020-07-10 14:17:00,506 INFO L263 TraceCheckUtils]: 55: Hoare triple {48243#false} call activatePump(); {48243#false} is VALID [2020-07-10 14:17:00,506 INFO L280 TraceCheckUtils]: 56: Hoare triple {48243#false} havoc ~tmp~4; {48243#false} is VALID [2020-07-10 14:17:00,507 INFO L263 TraceCheckUtils]: 57: Hoare triple {48243#false} call #t~ret9 := isMethaneAlarm(); {48243#false} is VALID [2020-07-10 14:17:00,507 INFO L280 TraceCheckUtils]: 58: Hoare triple {48243#false} havoc ~retValue_acc~2; {48243#false} is VALID [2020-07-10 14:17:00,507 INFO L263 TraceCheckUtils]: 59: Hoare triple {48243#false} call #t~ret10 := isMethaneLevelCritical(); {48243#false} is VALID [2020-07-10 14:17:00,508 INFO L280 TraceCheckUtils]: 60: Hoare triple {48243#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48243#false} is VALID [2020-07-10 14:17:00,508 INFO L280 TraceCheckUtils]: 61: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:17:00,508 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {48243#false} {48243#false} #544#return; {48243#false} is VALID [2020-07-10 14:17:00,509 INFO L280 TraceCheckUtils]: 63: Hoare triple {48243#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {48243#false} is VALID [2020-07-10 14:17:00,509 INFO L280 TraceCheckUtils]: 64: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:17:00,509 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {48243#false} {48243#false} #516#return; {48243#false} is VALID [2020-07-10 14:17:00,510 INFO L280 TraceCheckUtils]: 66: Hoare triple {48243#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {48243#false} is VALID [2020-07-10 14:17:00,510 INFO L280 TraceCheckUtils]: 67: Hoare triple {48243#false} assume !(0 != ~tmp~4); {48243#false} is VALID [2020-07-10 14:17:00,510 INFO L263 TraceCheckUtils]: 68: Hoare triple {48243#false} call activatePump__wrappee__lowWaterSensor(); {48243#false} is VALID [2020-07-10 14:17:00,510 INFO L280 TraceCheckUtils]: 69: Hoare triple {48243#false} ~pumpRunning~0 := 1; {48243#false} is VALID [2020-07-10 14:17:00,511 INFO L280 TraceCheckUtils]: 70: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:17:00,511 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {48243#false} {48243#false} #518#return; {48243#false} is VALID [2020-07-10 14:17:00,511 INFO L280 TraceCheckUtils]: 72: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:17:00,512 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {48243#false} {48243#false} #534#return; {48243#false} is VALID [2020-07-10 14:17:00,512 INFO L280 TraceCheckUtils]: 74: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:17:00,512 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {48243#false} {48242#true} #504#return; {48243#false} is VALID [2020-07-10 14:17:00,513 INFO L280 TraceCheckUtils]: 76: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:17:00,513 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {48243#false} {48242#true} #524#return; {48243#false} is VALID [2020-07-10 14:17:00,513 INFO L263 TraceCheckUtils]: 78: Hoare triple {48243#false} call __utac_acc__Specification4_spec__1(); {48243#false} is VALID [2020-07-10 14:17:00,513 INFO L280 TraceCheckUtils]: 79: Hoare triple {48243#false} havoc ~tmp~0;havoc ~tmp___0~0; {48243#false} is VALID [2020-07-10 14:17:00,514 INFO L263 TraceCheckUtils]: 80: Hoare triple {48243#false} call #t~ret1 := getWaterLevel(); {48243#false} is VALID [2020-07-10 14:17:00,514 INFO L280 TraceCheckUtils]: 81: Hoare triple {48243#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48243#false} is VALID [2020-07-10 14:17:00,514 INFO L280 TraceCheckUtils]: 82: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:17:00,515 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {48243#false} {48243#false} #448#return; {48243#false} is VALID [2020-07-10 14:17:00,515 INFO L280 TraceCheckUtils]: 84: Hoare triple {48243#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {48243#false} is VALID [2020-07-10 14:17:00,515 INFO L280 TraceCheckUtils]: 85: Hoare triple {48243#false} assume !(0 == ~tmp~0); {48243#false} is VALID [2020-07-10 14:17:00,515 INFO L280 TraceCheckUtils]: 86: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:17:00,516 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {48243#false} {48243#false} #526#return; {48243#false} is VALID [2020-07-10 14:17:00,516 INFO L280 TraceCheckUtils]: 88: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:17:00,516 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {48243#false} {48242#true} #512#return; {48243#false} is VALID [2020-07-10 14:17:00,517 INFO L280 TraceCheckUtils]: 90: Hoare triple {48243#false} assume !false; {48243#false} is VALID [2020-07-10 14:17:00,517 INFO L280 TraceCheckUtils]: 91: Hoare triple {48243#false} assume ~splverifierCounter~0 < 4; {48243#false} is VALID [2020-07-10 14:17:00,517 INFO L280 TraceCheckUtils]: 92: Hoare triple {48243#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {48243#false} is VALID [2020-07-10 14:17:00,518 INFO L280 TraceCheckUtils]: 93: Hoare triple {48243#false} assume !(0 != ~tmp~1); {48243#false} is VALID [2020-07-10 14:17:00,518 INFO L280 TraceCheckUtils]: 94: Hoare triple {48243#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {48243#false} is VALID [2020-07-10 14:17:00,518 INFO L280 TraceCheckUtils]: 95: Hoare triple {48243#false} assume !(0 != ~tmp___0~1); {48243#false} is VALID [2020-07-10 14:17:00,518 INFO L280 TraceCheckUtils]: 96: Hoare triple {48243#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {48243#false} is VALID [2020-07-10 14:17:00,519 INFO L280 TraceCheckUtils]: 97: Hoare triple {48243#false} assume 0 != ~tmp___2~0; {48243#false} is VALID [2020-07-10 14:17:00,519 INFO L263 TraceCheckUtils]: 98: Hoare triple {48243#false} call timeShift(); {48243#false} is VALID [2020-07-10 14:17:00,519 INFO L280 TraceCheckUtils]: 99: Hoare triple {48243#false} assume 0 != ~pumpRunning~0; {48243#false} is VALID [2020-07-10 14:17:00,520 INFO L263 TraceCheckUtils]: 100: Hoare triple {48243#false} call lowerWaterLevel(); {48243#false} is VALID [2020-07-10 14:17:00,520 INFO L280 TraceCheckUtils]: 101: Hoare triple {48243#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {48243#false} is VALID [2020-07-10 14:17:00,520 INFO L280 TraceCheckUtils]: 102: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:17:00,521 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {48243#false} {48243#false} #522#return; {48243#false} is VALID [2020-07-10 14:17:00,521 INFO L280 TraceCheckUtils]: 104: Hoare triple {48243#false} assume 0 != ~systemActive~0; {48243#false} is VALID [2020-07-10 14:17:00,521 INFO L263 TraceCheckUtils]: 105: Hoare triple {48243#false} call processEnvironment(); {48243#false} is VALID [2020-07-10 14:17:00,521 INFO L280 TraceCheckUtils]: 106: Hoare triple {48243#false} havoc ~tmp~3; {48243#false} is VALID [2020-07-10 14:17:00,522 INFO L280 TraceCheckUtils]: 107: Hoare triple {48243#false} assume 0 != ~pumpRunning~0; {48243#false} is VALID [2020-07-10 14:17:00,522 INFO L263 TraceCheckUtils]: 108: Hoare triple {48243#false} call #t~ret8 := isLowWaterLevel(); {48243#false} is VALID [2020-07-10 14:17:00,522 INFO L280 TraceCheckUtils]: 109: Hoare triple {48243#false} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {48243#false} is VALID [2020-07-10 14:17:00,523 INFO L263 TraceCheckUtils]: 110: Hoare triple {48243#false} call #t~ret28 := isLowWaterSensorDry(); {48243#false} is VALID [2020-07-10 14:17:00,523 INFO L280 TraceCheckUtils]: 111: Hoare triple {48243#false} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {48243#false} is VALID [2020-07-10 14:17:00,523 INFO L280 TraceCheckUtils]: 112: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:17:00,524 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {48243#false} {48243#false} #496#return; {48243#false} is VALID [2020-07-10 14:17:00,524 INFO L280 TraceCheckUtils]: 114: Hoare triple {48243#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {48243#false} is VALID [2020-07-10 14:17:00,524 INFO L280 TraceCheckUtils]: 115: Hoare triple {48243#false} assume 0 != ~tmp~6;~tmp___0~3 := 0; {48243#false} is VALID [2020-07-10 14:17:00,524 INFO L280 TraceCheckUtils]: 116: Hoare triple {48243#false} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {48243#false} is VALID [2020-07-10 14:17:00,525 INFO L280 TraceCheckUtils]: 117: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:17:00,525 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {48243#false} {48243#false} #498#return; {48243#false} is VALID [2020-07-10 14:17:00,525 INFO L280 TraceCheckUtils]: 119: Hoare triple {48243#false} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {48243#false} is VALID [2020-07-10 14:17:00,526 INFO L280 TraceCheckUtils]: 120: Hoare triple {48243#false} assume !(0 != ~tmp~3); {48243#false} is VALID [2020-07-10 14:17:00,526 INFO L263 TraceCheckUtils]: 121: Hoare triple {48243#false} call processEnvironment__wrappee__highWaterSensor(); {48243#false} is VALID [2020-07-10 14:17:00,526 INFO L280 TraceCheckUtils]: 122: Hoare triple {48243#false} havoc ~tmp~2; {48243#false} is VALID [2020-07-10 14:17:00,527 INFO L280 TraceCheckUtils]: 123: Hoare triple {48243#false} assume !(0 == ~pumpRunning~0); {48243#false} is VALID [2020-07-10 14:17:00,527 INFO L263 TraceCheckUtils]: 124: Hoare triple {48243#false} call processEnvironment__wrappee__base(); {48243#false} is VALID [2020-07-10 14:17:00,527 INFO L280 TraceCheckUtils]: 125: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:17:00,527 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {48243#false} {48243#false} #538#return; {48243#false} is VALID [2020-07-10 14:17:00,528 INFO L280 TraceCheckUtils]: 127: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:17:00,528 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {48243#false} {48243#false} #502#return; {48243#false} is VALID [2020-07-10 14:17:00,528 INFO L280 TraceCheckUtils]: 129: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:17:00,529 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {48243#false} {48243#false} #524#return; {48243#false} is VALID [2020-07-10 14:17:00,529 INFO L263 TraceCheckUtils]: 131: Hoare triple {48243#false} call __utac_acc__Specification4_spec__1(); {48243#false} is VALID [2020-07-10 14:17:00,529 INFO L280 TraceCheckUtils]: 132: Hoare triple {48243#false} havoc ~tmp~0;havoc ~tmp___0~0; {48243#false} is VALID [2020-07-10 14:17:00,530 INFO L263 TraceCheckUtils]: 133: Hoare triple {48243#false} call #t~ret1 := getWaterLevel(); {48243#false} is VALID [2020-07-10 14:17:00,530 INFO L280 TraceCheckUtils]: 134: Hoare triple {48243#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48243#false} is VALID [2020-07-10 14:17:00,530 INFO L280 TraceCheckUtils]: 135: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:17:00,530 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {48243#false} {48243#false} #448#return; {48243#false} is VALID [2020-07-10 14:17:00,531 INFO L280 TraceCheckUtils]: 137: Hoare triple {48243#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {48243#false} is VALID [2020-07-10 14:17:00,531 INFO L280 TraceCheckUtils]: 138: Hoare triple {48243#false} assume 0 == ~tmp~0; {48243#false} is VALID [2020-07-10 14:17:00,531 INFO L263 TraceCheckUtils]: 139: Hoare triple {48243#false} call #t~ret2 := isPumpRunning(); {48243#false} is VALID [2020-07-10 14:17:00,531 INFO L280 TraceCheckUtils]: 140: Hoare triple {48243#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {48243#false} is VALID [2020-07-10 14:17:00,532 INFO L280 TraceCheckUtils]: 141: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-10 14:17:00,532 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {48243#false} {48243#false} #450#return; {48243#false} is VALID [2020-07-10 14:17:00,532 INFO L280 TraceCheckUtils]: 143: Hoare triple {48243#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {48243#false} is VALID [2020-07-10 14:17:00,533 INFO L280 TraceCheckUtils]: 144: Hoare triple {48243#false} assume 0 != ~tmp___0~0; {48243#false} is VALID [2020-07-10 14:17:00,533 INFO L263 TraceCheckUtils]: 145: Hoare triple {48243#false} call __automaton_fail(); {48243#false} is VALID [2020-07-10 14:17:00,533 INFO L280 TraceCheckUtils]: 146: Hoare triple {48243#false} assume !false; {48243#false} is VALID [2020-07-10 14:17:00,559 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-07-10 14:17:00,559 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:17:00,559 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 12 [2020-07-10 14:17:00,560 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [436264409] [2020-07-10 14:17:00,561 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 147 [2020-07-10 14:17:00,561 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:17:00,561 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:17:00,865 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 138 edges. 138 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:00,865 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:17:00,865 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:17:00,866 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:17:00,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:17:00,866 INFO L87 Difference]: Start difference. First operand 1911 states and 2403 transitions. Second operand 5 states. [2020-07-10 14:17:17,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:17,573 INFO L93 Difference]: Finished difference Result 3420 states and 4400 transitions. [2020-07-10 14:17:17,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 14:17:17,573 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 147 [2020-07-10 14:17:17,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:17:17,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:17:17,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 313 transitions. [2020-07-10 14:17:17,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:17:17,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 313 transitions. [2020-07-10 14:17:17,577 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 313 transitions. [2020-07-10 14:17:17,921 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 313 edges. 313 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:18,030 INFO L225 Difference]: With dead ends: 3420 [2020-07-10 14:17:18,030 INFO L226 Difference]: Without dead ends: 1533 [2020-07-10 14:17:18,034 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:17:18,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1533 states. [2020-07-10 14:17:33,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1533 to 1533. [2020-07-10 14:17:33,263 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:17:33,263 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1533 states. Second operand 1533 states. [2020-07-10 14:17:33,263 INFO L74 IsIncluded]: Start isIncluded. First operand 1533 states. Second operand 1533 states. [2020-07-10 14:17:33,263 INFO L87 Difference]: Start difference. First operand 1533 states. Second operand 1533 states. [2020-07-10 14:17:33,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:33,339 INFO L93 Difference]: Finished difference Result 1533 states and 1901 transitions. [2020-07-10 14:17:33,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 1901 transitions. [2020-07-10 14:17:33,341 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:33,341 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:33,341 INFO L74 IsIncluded]: Start isIncluded. First operand 1533 states. Second operand 1533 states. [2020-07-10 14:17:33,341 INFO L87 Difference]: Start difference. First operand 1533 states. Second operand 1533 states. [2020-07-10 14:17:33,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:33,437 INFO L93 Difference]: Finished difference Result 1533 states and 1901 transitions. [2020-07-10 14:17:33,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 1901 transitions. [2020-07-10 14:17:33,439 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:33,440 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:33,440 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:17:33,440 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:17:33,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1533 states. [2020-07-10 14:17:33,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 1533 states and 1901 transitions. [2020-07-10 14:17:33,533 INFO L78 Accepts]: Start accepts. Automaton has 1533 states and 1901 transitions. Word has length 147 [2020-07-10 14:17:33,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:17:33,533 INFO L479 AbstractCegarLoop]: Abstraction has 1533 states and 1901 transitions. [2020-07-10 14:17:33,534 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:17:33,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 1901 transitions. [2020-07-10 14:17:33,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2020-07-10 14:17:33,536 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:17:33,537 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:17:33,749 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:17:33,750 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:17:33,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:17:33,751 INFO L82 PathProgramCache]: Analyzing trace with hash 154971906, now seen corresponding path program 1 times [2020-07-10 14:17:33,751 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:17:33,752 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [298750054] [2020-07-10 14:17:33,752 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:17:33,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,097 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:17:34,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,142 INFO L280 TraceCheckUtils]: 0: Hoare triple {58890#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {58778#true} is VALID [2020-07-10 14:17:34,142 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,142 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58778#true} {58778#true} #550#return; {58778#true} is VALID [2020-07-10 14:17:34,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,145 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {58778#true} {58778#true} #454#return; {58778#true} is VALID [2020-07-10 14:17:34,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,148 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {58778#true} {58778#true} #456#return; {58778#true} is VALID [2020-07-10 14:17:34,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,150 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {58778#true} is VALID [2020-07-10 14:17:34,150 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,150 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58778#true} {58778#true} #458#return; {58778#true} is VALID [2020-07-10 14:17:34,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,153 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,153 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {58778#true} {58778#true} #460#return; {58778#true} is VALID [2020-07-10 14:17:34,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,167 INFO L280 TraceCheckUtils]: 0: Hoare triple {58891#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {58778#true} is VALID [2020-07-10 14:17:34,167 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,168 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58778#true} {58778#true} #506#return; {58778#true} is VALID [2020-07-10 14:17:34,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,261 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~9; {58778#true} is VALID [2020-07-10 14:17:34,261 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,262 INFO L280 TraceCheckUtils]: 2: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,263 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #520#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,263 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {58778#true} is VALID [2020-07-10 14:17:34,263 INFO L263 TraceCheckUtils]: 1: Hoare triple {58778#true} call #t~ret27 := isHighWaterSensorDry(); {58778#true} is VALID [2020-07-10 14:17:34,264 INFO L280 TraceCheckUtils]: 2: Hoare triple {58778#true} havoc ~retValue_acc~9; {58778#true} is VALID [2020-07-10 14:17:34,264 INFO L280 TraceCheckUtils]: 3: Hoare triple {58778#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,265 INFO L280 TraceCheckUtils]: 4: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,266 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #520#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,266 INFO L280 TraceCheckUtils]: 6: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,267 INFO L280 TraceCheckUtils]: 7: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,267 INFO L280 TraceCheckUtils]: 8: Hoare triple {58852#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,268 INFO L280 TraceCheckUtils]: 9: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,268 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #532#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {58778#true} is VALID [2020-07-10 14:17:34,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,279 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58778#true} {58778#true} #544#return; {58778#true} is VALID [2020-07-10 14:17:34,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~2; {58778#true} is VALID [2020-07-10 14:17:34,279 INFO L263 TraceCheckUtils]: 1: Hoare triple {58778#true} call #t~ret10 := isMethaneLevelCritical(); {58778#true} is VALID [2020-07-10 14:17:34,280 INFO L280 TraceCheckUtils]: 2: Hoare triple {58778#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {58778#true} is VALID [2020-07-10 14:17:34,280 INFO L280 TraceCheckUtils]: 3: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,280 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {58778#true} {58778#true} #544#return; {58778#true} is VALID [2020-07-10 14:17:34,280 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {58778#true} is VALID [2020-07-10 14:17:34,280 INFO L280 TraceCheckUtils]: 6: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,281 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {58778#true} {58778#true} #516#return; {58778#true} is VALID [2020-07-10 14:17:34,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,284 INFO L280 TraceCheckUtils]: 0: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58778#true} is VALID [2020-07-10 14:17:34,285 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,285 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58778#true} {58778#true} #518#return; {58778#true} is VALID [2020-07-10 14:17:34,285 INFO L280 TraceCheckUtils]: 0: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {58778#true} is VALID [2020-07-10 14:17:34,285 INFO L263 TraceCheckUtils]: 1: Hoare triple {58778#true} call #t~ret9 := isMethaneAlarm(); {58778#true} is VALID [2020-07-10 14:17:34,285 INFO L280 TraceCheckUtils]: 2: Hoare triple {58778#true} havoc ~retValue_acc~2; {58778#true} is VALID [2020-07-10 14:17:34,286 INFO L263 TraceCheckUtils]: 3: Hoare triple {58778#true} call #t~ret10 := isMethaneLevelCritical(); {58778#true} is VALID [2020-07-10 14:17:34,286 INFO L280 TraceCheckUtils]: 4: Hoare triple {58778#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {58778#true} is VALID [2020-07-10 14:17:34,286 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,286 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {58778#true} {58778#true} #544#return; {58778#true} is VALID [2020-07-10 14:17:34,286 INFO L280 TraceCheckUtils]: 7: Hoare triple {58778#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {58778#true} is VALID [2020-07-10 14:17:34,287 INFO L280 TraceCheckUtils]: 8: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,287 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {58778#true} {58778#true} #516#return; {58778#true} is VALID [2020-07-10 14:17:34,287 INFO L280 TraceCheckUtils]: 10: Hoare triple {58778#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {58778#true} is VALID [2020-07-10 14:17:34,287 INFO L280 TraceCheckUtils]: 11: Hoare triple {58778#true} assume !(0 != ~tmp~4); {58778#true} is VALID [2020-07-10 14:17:34,288 INFO L263 TraceCheckUtils]: 12: Hoare triple {58778#true} call activatePump__wrappee__lowWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:34,289 INFO L280 TraceCheckUtils]: 13: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58778#true} is VALID [2020-07-10 14:17:34,289 INFO L280 TraceCheckUtils]: 14: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,289 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {58778#true} {58778#true} #518#return; {58778#true} is VALID [2020-07-10 14:17:34,290 INFO L280 TraceCheckUtils]: 16: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,291 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {58778#true} {58852#(<= 2 ~waterLevel~0)} #534#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,291 INFO L280 TraceCheckUtils]: 0: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58778#true} is VALID [2020-07-10 14:17:34,292 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume 0 == ~pumpRunning~0; {58778#true} is VALID [2020-07-10 14:17:34,292 INFO L263 TraceCheckUtils]: 2: Hoare triple {58778#true} call #t~ret7 := isHighWaterLevel(); {58778#true} is VALID [2020-07-10 14:17:34,292 INFO L280 TraceCheckUtils]: 3: Hoare triple {58778#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {58778#true} is VALID [2020-07-10 14:17:34,293 INFO L263 TraceCheckUtils]: 4: Hoare triple {58778#true} call #t~ret27 := isHighWaterSensorDry(); {58778#true} is VALID [2020-07-10 14:17:34,293 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} havoc ~retValue_acc~9; {58778#true} is VALID [2020-07-10 14:17:34,294 INFO L280 TraceCheckUtils]: 6: Hoare triple {58778#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,295 INFO L280 TraceCheckUtils]: 7: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,296 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #520#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,296 INFO L280 TraceCheckUtils]: 9: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,297 INFO L280 TraceCheckUtils]: 10: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,298 INFO L280 TraceCheckUtils]: 11: Hoare triple {58852#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,300 INFO L280 TraceCheckUtils]: 12: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,301 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #532#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,301 INFO L280 TraceCheckUtils]: 14: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,302 INFO L280 TraceCheckUtils]: 15: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,304 INFO L263 TraceCheckUtils]: 16: Hoare triple {58852#(<= 2 ~waterLevel~0)} call activatePump(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:34,304 INFO L280 TraceCheckUtils]: 17: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {58778#true} is VALID [2020-07-10 14:17:34,304 INFO L263 TraceCheckUtils]: 18: Hoare triple {58778#true} call #t~ret9 := isMethaneAlarm(); {58778#true} is VALID [2020-07-10 14:17:34,305 INFO L280 TraceCheckUtils]: 19: Hoare triple {58778#true} havoc ~retValue_acc~2; {58778#true} is VALID [2020-07-10 14:17:34,305 INFO L263 TraceCheckUtils]: 20: Hoare triple {58778#true} call #t~ret10 := isMethaneLevelCritical(); {58778#true} is VALID [2020-07-10 14:17:34,306 INFO L280 TraceCheckUtils]: 21: Hoare triple {58778#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {58778#true} is VALID [2020-07-10 14:17:34,306 INFO L280 TraceCheckUtils]: 22: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,306 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {58778#true} {58778#true} #544#return; {58778#true} is VALID [2020-07-10 14:17:34,307 INFO L280 TraceCheckUtils]: 24: Hoare triple {58778#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {58778#true} is VALID [2020-07-10 14:17:34,307 INFO L280 TraceCheckUtils]: 25: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,307 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {58778#true} {58778#true} #516#return; {58778#true} is VALID [2020-07-10 14:17:34,308 INFO L280 TraceCheckUtils]: 27: Hoare triple {58778#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {58778#true} is VALID [2020-07-10 14:17:34,308 INFO L280 TraceCheckUtils]: 28: Hoare triple {58778#true} assume !(0 != ~tmp~4); {58778#true} is VALID [2020-07-10 14:17:34,310 INFO L263 TraceCheckUtils]: 29: Hoare triple {58778#true} call activatePump__wrappee__lowWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:34,310 INFO L280 TraceCheckUtils]: 30: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58778#true} is VALID [2020-07-10 14:17:34,310 INFO L280 TraceCheckUtils]: 31: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,311 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {58778#true} {58778#true} #518#return; {58778#true} is VALID [2020-07-10 14:17:34,311 INFO L280 TraceCheckUtils]: 33: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,312 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {58778#true} {58852#(<= 2 ~waterLevel~0)} #534#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,313 INFO L280 TraceCheckUtils]: 35: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,314 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #504#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {58778#true} is VALID [2020-07-10 14:17:34,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume !(0 != ~pumpRunning~0); {58778#true} is VALID [2020-07-10 14:17:34,318 INFO L263 TraceCheckUtils]: 2: Hoare triple {58778#true} call processEnvironment__wrappee__highWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:34,318 INFO L280 TraceCheckUtils]: 3: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58778#true} is VALID [2020-07-10 14:17:34,318 INFO L280 TraceCheckUtils]: 4: Hoare triple {58778#true} assume 0 == ~pumpRunning~0; {58778#true} is VALID [2020-07-10 14:17:34,319 INFO L263 TraceCheckUtils]: 5: Hoare triple {58778#true} call #t~ret7 := isHighWaterLevel(); {58778#true} is VALID [2020-07-10 14:17:34,319 INFO L280 TraceCheckUtils]: 6: Hoare triple {58778#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {58778#true} is VALID [2020-07-10 14:17:34,319 INFO L263 TraceCheckUtils]: 7: Hoare triple {58778#true} call #t~ret27 := isHighWaterSensorDry(); {58778#true} is VALID [2020-07-10 14:17:34,319 INFO L280 TraceCheckUtils]: 8: Hoare triple {58778#true} havoc ~retValue_acc~9; {58778#true} is VALID [2020-07-10 14:17:34,320 INFO L280 TraceCheckUtils]: 9: Hoare triple {58778#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,321 INFO L280 TraceCheckUtils]: 10: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,321 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #520#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,322 INFO L280 TraceCheckUtils]: 12: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,322 INFO L280 TraceCheckUtils]: 13: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,323 INFO L280 TraceCheckUtils]: 14: Hoare triple {58852#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,324 INFO L280 TraceCheckUtils]: 15: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,325 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #532#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,326 INFO L280 TraceCheckUtils]: 17: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,326 INFO L280 TraceCheckUtils]: 18: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,327 INFO L263 TraceCheckUtils]: 19: Hoare triple {58852#(<= 2 ~waterLevel~0)} call activatePump(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:34,327 INFO L280 TraceCheckUtils]: 20: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {58778#true} is VALID [2020-07-10 14:17:34,327 INFO L263 TraceCheckUtils]: 21: Hoare triple {58778#true} call #t~ret9 := isMethaneAlarm(); {58778#true} is VALID [2020-07-10 14:17:34,327 INFO L280 TraceCheckUtils]: 22: Hoare triple {58778#true} havoc ~retValue_acc~2; {58778#true} is VALID [2020-07-10 14:17:34,328 INFO L263 TraceCheckUtils]: 23: Hoare triple {58778#true} call #t~ret10 := isMethaneLevelCritical(); {58778#true} is VALID [2020-07-10 14:17:34,328 INFO L280 TraceCheckUtils]: 24: Hoare triple {58778#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {58778#true} is VALID [2020-07-10 14:17:34,328 INFO L280 TraceCheckUtils]: 25: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,329 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {58778#true} {58778#true} #544#return; {58778#true} is VALID [2020-07-10 14:17:34,329 INFO L280 TraceCheckUtils]: 27: Hoare triple {58778#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {58778#true} is VALID [2020-07-10 14:17:34,329 INFO L280 TraceCheckUtils]: 28: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,330 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {58778#true} {58778#true} #516#return; {58778#true} is VALID [2020-07-10 14:17:34,330 INFO L280 TraceCheckUtils]: 30: Hoare triple {58778#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {58778#true} is VALID [2020-07-10 14:17:34,330 INFO L280 TraceCheckUtils]: 31: Hoare triple {58778#true} assume !(0 != ~tmp~4); {58778#true} is VALID [2020-07-10 14:17:34,331 INFO L263 TraceCheckUtils]: 32: Hoare triple {58778#true} call activatePump__wrappee__lowWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:34,331 INFO L280 TraceCheckUtils]: 33: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58778#true} is VALID [2020-07-10 14:17:34,332 INFO L280 TraceCheckUtils]: 34: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,332 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {58778#true} {58778#true} #518#return; {58778#true} is VALID [2020-07-10 14:17:34,332 INFO L280 TraceCheckUtils]: 36: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,333 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {58778#true} {58852#(<= 2 ~waterLevel~0)} #534#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,334 INFO L280 TraceCheckUtils]: 38: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,335 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #504#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,336 INFO L280 TraceCheckUtils]: 40: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,337 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #524#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,348 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {58778#true} is VALID [2020-07-10 14:17:34,348 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,349 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58778#true} {58778#true} #448#return; {58778#true} is VALID [2020-07-10 14:17:34,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~tmp~0;havoc ~tmp___0~0; {58778#true} is VALID [2020-07-10 14:17:34,350 INFO L263 TraceCheckUtils]: 1: Hoare triple {58778#true} call #t~ret1 := getWaterLevel(); {58778#true} is VALID [2020-07-10 14:17:34,350 INFO L280 TraceCheckUtils]: 2: Hoare triple {58778#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {58778#true} is VALID [2020-07-10 14:17:34,350 INFO L280 TraceCheckUtils]: 3: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,351 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {58778#true} {58778#true} #448#return; {58778#true} is VALID [2020-07-10 14:17:34,351 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {58778#true} is VALID [2020-07-10 14:17:34,351 INFO L280 TraceCheckUtils]: 6: Hoare triple {58778#true} assume !(0 == ~tmp~0); {58778#true} is VALID [2020-07-10 14:17:34,352 INFO L280 TraceCheckUtils]: 7: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,353 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {58778#true} {58852#(<= 2 ~waterLevel~0)} #526#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {58892#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {58778#true} is VALID [2020-07-10 14:17:34,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume 0 != ~systemActive~0; {58778#true} is VALID [2020-07-10 14:17:34,354 INFO L263 TraceCheckUtils]: 2: Hoare triple {58778#true} call processEnvironment(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:34,355 INFO L280 TraceCheckUtils]: 3: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {58778#true} is VALID [2020-07-10 14:17:34,355 INFO L280 TraceCheckUtils]: 4: Hoare triple {58778#true} assume !(0 != ~pumpRunning~0); {58778#true} is VALID [2020-07-10 14:17:34,356 INFO L263 TraceCheckUtils]: 5: Hoare triple {58778#true} call processEnvironment__wrappee__highWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:34,356 INFO L280 TraceCheckUtils]: 6: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58778#true} is VALID [2020-07-10 14:17:34,356 INFO L280 TraceCheckUtils]: 7: Hoare triple {58778#true} assume 0 == ~pumpRunning~0; {58778#true} is VALID [2020-07-10 14:17:34,357 INFO L263 TraceCheckUtils]: 8: Hoare triple {58778#true} call #t~ret7 := isHighWaterLevel(); {58778#true} is VALID [2020-07-10 14:17:34,357 INFO L280 TraceCheckUtils]: 9: Hoare triple {58778#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {58778#true} is VALID [2020-07-10 14:17:34,357 INFO L263 TraceCheckUtils]: 10: Hoare triple {58778#true} call #t~ret27 := isHighWaterSensorDry(); {58778#true} is VALID [2020-07-10 14:17:34,357 INFO L280 TraceCheckUtils]: 11: Hoare triple {58778#true} havoc ~retValue_acc~9; {58778#true} is VALID [2020-07-10 14:17:34,358 INFO L280 TraceCheckUtils]: 12: Hoare triple {58778#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,359 INFO L280 TraceCheckUtils]: 13: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,359 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #520#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,360 INFO L280 TraceCheckUtils]: 15: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,360 INFO L280 TraceCheckUtils]: 16: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,361 INFO L280 TraceCheckUtils]: 17: Hoare triple {58852#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,361 INFO L280 TraceCheckUtils]: 18: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,362 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #532#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,363 INFO L280 TraceCheckUtils]: 20: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,363 INFO L280 TraceCheckUtils]: 21: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,364 INFO L263 TraceCheckUtils]: 22: Hoare triple {58852#(<= 2 ~waterLevel~0)} call activatePump(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:34,365 INFO L280 TraceCheckUtils]: 23: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {58778#true} is VALID [2020-07-10 14:17:34,365 INFO L263 TraceCheckUtils]: 24: Hoare triple {58778#true} call #t~ret9 := isMethaneAlarm(); {58778#true} is VALID [2020-07-10 14:17:34,365 INFO L280 TraceCheckUtils]: 25: Hoare triple {58778#true} havoc ~retValue_acc~2; {58778#true} is VALID [2020-07-10 14:17:34,366 INFO L263 TraceCheckUtils]: 26: Hoare triple {58778#true} call #t~ret10 := isMethaneLevelCritical(); {58778#true} is VALID [2020-07-10 14:17:34,366 INFO L280 TraceCheckUtils]: 27: Hoare triple {58778#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {58778#true} is VALID [2020-07-10 14:17:34,366 INFO L280 TraceCheckUtils]: 28: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,366 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {58778#true} {58778#true} #544#return; {58778#true} is VALID [2020-07-10 14:17:34,367 INFO L280 TraceCheckUtils]: 30: Hoare triple {58778#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {58778#true} is VALID [2020-07-10 14:17:34,367 INFO L280 TraceCheckUtils]: 31: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,367 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {58778#true} {58778#true} #516#return; {58778#true} is VALID [2020-07-10 14:17:34,368 INFO L280 TraceCheckUtils]: 33: Hoare triple {58778#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {58778#true} is VALID [2020-07-10 14:17:34,368 INFO L280 TraceCheckUtils]: 34: Hoare triple {58778#true} assume !(0 != ~tmp~4); {58778#true} is VALID [2020-07-10 14:17:34,369 INFO L263 TraceCheckUtils]: 35: Hoare triple {58778#true} call activatePump__wrappee__lowWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:34,369 INFO L280 TraceCheckUtils]: 36: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58778#true} is VALID [2020-07-10 14:17:34,369 INFO L280 TraceCheckUtils]: 37: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,370 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {58778#true} {58778#true} #518#return; {58778#true} is VALID [2020-07-10 14:17:34,370 INFO L280 TraceCheckUtils]: 39: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,371 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {58778#true} {58852#(<= 2 ~waterLevel~0)} #534#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,371 INFO L280 TraceCheckUtils]: 41: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,372 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #504#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,373 INFO L280 TraceCheckUtils]: 43: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,374 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #524#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,374 INFO L263 TraceCheckUtils]: 45: Hoare triple {58852#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {58778#true} is VALID [2020-07-10 14:17:34,374 INFO L280 TraceCheckUtils]: 46: Hoare triple {58778#true} havoc ~tmp~0;havoc ~tmp___0~0; {58778#true} is VALID [2020-07-10 14:17:34,375 INFO L263 TraceCheckUtils]: 47: Hoare triple {58778#true} call #t~ret1 := getWaterLevel(); {58778#true} is VALID [2020-07-10 14:17:34,375 INFO L280 TraceCheckUtils]: 48: Hoare triple {58778#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {58778#true} is VALID [2020-07-10 14:17:34,375 INFO L280 TraceCheckUtils]: 49: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,375 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {58778#true} {58778#true} #448#return; {58778#true} is VALID [2020-07-10 14:17:34,376 INFO L280 TraceCheckUtils]: 51: Hoare triple {58778#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {58778#true} is VALID [2020-07-10 14:17:34,376 INFO L280 TraceCheckUtils]: 52: Hoare triple {58778#true} assume !(0 == ~tmp~0); {58778#true} is VALID [2020-07-10 14:17:34,376 INFO L280 TraceCheckUtils]: 53: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,377 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {58778#true} {58852#(<= 2 ~waterLevel~0)} #526#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,378 INFO L280 TraceCheckUtils]: 55: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,379 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #512#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {58891#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:17:34,410 INFO L280 TraceCheckUtils]: 1: Hoare triple {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:17:34,411 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {58852#(<= 2 ~waterLevel~0)} #522#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {58778#true} is VALID [2020-07-10 14:17:34,426 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,426 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58778#true} {58778#true} #496#return; {58778#true} is VALID [2020-07-10 14:17:34,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {58778#true} is VALID [2020-07-10 14:17:34,427 INFO L263 TraceCheckUtils]: 1: Hoare triple {58778#true} call #t~ret28 := isLowWaterSensorDry(); {58778#true} is VALID [2020-07-10 14:17:34,427 INFO L280 TraceCheckUtils]: 2: Hoare triple {58778#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {58778#true} is VALID [2020-07-10 14:17:34,428 INFO L280 TraceCheckUtils]: 3: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,428 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {58778#true} {58778#true} #496#return; {58778#true} is VALID [2020-07-10 14:17:34,428 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {58778#true} is VALID [2020-07-10 14:17:34,429 INFO L280 TraceCheckUtils]: 6: Hoare triple {58778#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {58778#true} is VALID [2020-07-10 14:17:34,429 INFO L280 TraceCheckUtils]: 7: Hoare triple {58778#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {58778#true} is VALID [2020-07-10 14:17:34,429 INFO L280 TraceCheckUtils]: 8: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,430 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {58778#true} {58778#true} #498#return; {58778#true} is VALID [2020-07-10 14:17:34,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,436 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,436 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {58778#true} {58778#true} #538#return; {58778#true} is VALID [2020-07-10 14:17:34,437 INFO L280 TraceCheckUtils]: 0: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58778#true} is VALID [2020-07-10 14:17:34,437 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume !(0 == ~pumpRunning~0); {58778#true} is VALID [2020-07-10 14:17:34,437 INFO L263 TraceCheckUtils]: 2: Hoare triple {58778#true} call processEnvironment__wrappee__base(); {58778#true} is VALID [2020-07-10 14:17:34,437 INFO L280 TraceCheckUtils]: 3: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,438 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {58778#true} {58778#true} #538#return; {58778#true} is VALID [2020-07-10 14:17:34,438 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,438 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {58778#true} {58778#true} #502#return; {58778#true} is VALID [2020-07-10 14:17:34,439 INFO L280 TraceCheckUtils]: 0: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {58778#true} is VALID [2020-07-10 14:17:34,439 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume 0 != ~pumpRunning~0; {58778#true} is VALID [2020-07-10 14:17:34,440 INFO L263 TraceCheckUtils]: 2: Hoare triple {58778#true} call #t~ret8 := isLowWaterLevel(); {58778#true} is VALID [2020-07-10 14:17:34,440 INFO L280 TraceCheckUtils]: 3: Hoare triple {58778#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {58778#true} is VALID [2020-07-10 14:17:34,440 INFO L263 TraceCheckUtils]: 4: Hoare triple {58778#true} call #t~ret28 := isLowWaterSensorDry(); {58778#true} is VALID [2020-07-10 14:17:34,440 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {58778#true} is VALID [2020-07-10 14:17:34,441 INFO L280 TraceCheckUtils]: 6: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,441 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {58778#true} {58778#true} #496#return; {58778#true} is VALID [2020-07-10 14:17:34,441 INFO L280 TraceCheckUtils]: 8: Hoare triple {58778#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {58778#true} is VALID [2020-07-10 14:17:34,442 INFO L280 TraceCheckUtils]: 9: Hoare triple {58778#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {58778#true} is VALID [2020-07-10 14:17:34,442 INFO L280 TraceCheckUtils]: 10: Hoare triple {58778#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {58778#true} is VALID [2020-07-10 14:17:34,442 INFO L280 TraceCheckUtils]: 11: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,443 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {58778#true} {58778#true} #498#return; {58778#true} is VALID [2020-07-10 14:17:34,443 INFO L280 TraceCheckUtils]: 13: Hoare triple {58778#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {58778#true} is VALID [2020-07-10 14:17:34,443 INFO L280 TraceCheckUtils]: 14: Hoare triple {58778#true} assume !(0 != ~tmp~3); {58778#true} is VALID [2020-07-10 14:17:34,445 INFO L263 TraceCheckUtils]: 15: Hoare triple {58778#true} call processEnvironment__wrappee__highWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:34,445 INFO L280 TraceCheckUtils]: 16: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58778#true} is VALID [2020-07-10 14:17:34,445 INFO L280 TraceCheckUtils]: 17: Hoare triple {58778#true} assume !(0 == ~pumpRunning~0); {58778#true} is VALID [2020-07-10 14:17:34,446 INFO L263 TraceCheckUtils]: 18: Hoare triple {58778#true} call processEnvironment__wrappee__base(); {58778#true} is VALID [2020-07-10 14:17:34,446 INFO L280 TraceCheckUtils]: 19: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,446 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {58778#true} {58778#true} #538#return; {58778#true} is VALID [2020-07-10 14:17:34,446 INFO L280 TraceCheckUtils]: 21: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,446 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {58778#true} {58778#true} #502#return; {58778#true} is VALID [2020-07-10 14:17:34,447 INFO L280 TraceCheckUtils]: 23: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,447 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {58778#true} {58856#(<= 1 ~waterLevel~0)} #524#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59055#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:17:34,476 INFO L280 TraceCheckUtils]: 1: Hoare triple {59055#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {59055#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:17:34,477 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59055#(= |getWaterLevel_#res| ~waterLevel~0)} {58856#(<= 1 ~waterLevel~0)} #448#return; {58885#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)} is VALID [2020-07-10 14:17:34,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {58778#true} is VALID [2020-07-10 14:17:34,481 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,481 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58778#true} {58779#false} #450#return; {58779#false} is VALID [2020-07-10 14:17:34,486 INFO L263 TraceCheckUtils]: 0: Hoare triple {58778#true} call ULTIMATE.init(); {58890#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:17:34,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {58890#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {58778#true} is VALID [2020-07-10 14:17:34,486 INFO L280 TraceCheckUtils]: 2: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,486 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {58778#true} {58778#true} #550#return; {58778#true} is VALID [2020-07-10 14:17:34,487 INFO L263 TraceCheckUtils]: 4: Hoare triple {58778#true} call #t~ret75 := main(); {58778#true} is VALID [2020-07-10 14:17:34,487 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} havoc ~retValue_acc~6;havoc ~tmp~7; {58778#true} is VALID [2020-07-10 14:17:34,487 INFO L263 TraceCheckUtils]: 6: Hoare triple {58778#true} call select_helpers(); {58778#true} is VALID [2020-07-10 14:17:34,487 INFO L280 TraceCheckUtils]: 7: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,487 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {58778#true} {58778#true} #454#return; {58778#true} is VALID [2020-07-10 14:17:34,487 INFO L263 TraceCheckUtils]: 9: Hoare triple {58778#true} call select_features(); {58778#true} is VALID [2020-07-10 14:17:34,487 INFO L280 TraceCheckUtils]: 10: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,488 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {58778#true} {58778#true} #456#return; {58778#true} is VALID [2020-07-10 14:17:34,488 INFO L263 TraceCheckUtils]: 12: Hoare triple {58778#true} call #t~ret29 := valid_product(); {58778#true} is VALID [2020-07-10 14:17:34,488 INFO L280 TraceCheckUtils]: 13: Hoare triple {58778#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {58778#true} is VALID [2020-07-10 14:17:34,488 INFO L280 TraceCheckUtils]: 14: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,488 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {58778#true} {58778#true} #458#return; {58778#true} is VALID [2020-07-10 14:17:34,489 INFO L280 TraceCheckUtils]: 16: Hoare triple {58778#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {58778#true} is VALID [2020-07-10 14:17:34,489 INFO L280 TraceCheckUtils]: 17: Hoare triple {58778#true} assume 0 != ~tmp~7; {58778#true} is VALID [2020-07-10 14:17:34,489 INFO L263 TraceCheckUtils]: 18: Hoare triple {58778#true} call setup(); {58778#true} is VALID [2020-07-10 14:17:34,489 INFO L280 TraceCheckUtils]: 19: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,489 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {58778#true} {58778#true} #460#return; {58778#true} is VALID [2020-07-10 14:17:34,489 INFO L263 TraceCheckUtils]: 21: Hoare triple {58778#true} call runTest(); {58778#true} is VALID [2020-07-10 14:17:34,490 INFO L263 TraceCheckUtils]: 22: Hoare triple {58778#true} call test(); {58778#true} is VALID [2020-07-10 14:17:34,490 INFO L280 TraceCheckUtils]: 23: Hoare triple {58778#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {58778#true} is VALID [2020-07-10 14:17:34,490 INFO L280 TraceCheckUtils]: 24: Hoare triple {58778#true} assume !false; {58778#true} is VALID [2020-07-10 14:17:34,490 INFO L280 TraceCheckUtils]: 25: Hoare triple {58778#true} assume ~splverifierCounter~0 < 4; {58778#true} is VALID [2020-07-10 14:17:34,490 INFO L280 TraceCheckUtils]: 26: Hoare triple {58778#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {58778#true} is VALID [2020-07-10 14:17:34,490 INFO L280 TraceCheckUtils]: 27: Hoare triple {58778#true} assume 0 != ~tmp~1; {58778#true} is VALID [2020-07-10 14:17:34,492 INFO L263 TraceCheckUtils]: 28: Hoare triple {58778#true} call waterRise(); {58891#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:17:34,492 INFO L280 TraceCheckUtils]: 29: Hoare triple {58891#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {58778#true} is VALID [2020-07-10 14:17:34,492 INFO L280 TraceCheckUtils]: 30: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,492 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {58778#true} {58778#true} #506#return; {58778#true} is VALID [2020-07-10 14:17:34,492 INFO L280 TraceCheckUtils]: 32: Hoare triple {58778#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {58778#true} is VALID [2020-07-10 14:17:34,492 INFO L280 TraceCheckUtils]: 33: Hoare triple {58778#true} assume !(0 != ~tmp___0~1); {58778#true} is VALID [2020-07-10 14:17:34,493 INFO L280 TraceCheckUtils]: 34: Hoare triple {58778#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {58778#true} is VALID [2020-07-10 14:17:34,493 INFO L280 TraceCheckUtils]: 35: Hoare triple {58778#true} assume 0 != ~tmp___2~0; {58778#true} is VALID [2020-07-10 14:17:34,493 INFO L263 TraceCheckUtils]: 36: Hoare triple {58778#true} call timeShift(); {58892#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:17:34,494 INFO L280 TraceCheckUtils]: 37: Hoare triple {58892#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {58778#true} is VALID [2020-07-10 14:17:34,494 INFO L280 TraceCheckUtils]: 38: Hoare triple {58778#true} assume 0 != ~systemActive~0; {58778#true} is VALID [2020-07-10 14:17:34,494 INFO L263 TraceCheckUtils]: 39: Hoare triple {58778#true} call processEnvironment(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:34,495 INFO L280 TraceCheckUtils]: 40: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {58778#true} is VALID [2020-07-10 14:17:34,495 INFO L280 TraceCheckUtils]: 41: Hoare triple {58778#true} assume !(0 != ~pumpRunning~0); {58778#true} is VALID [2020-07-10 14:17:34,495 INFO L263 TraceCheckUtils]: 42: Hoare triple {58778#true} call processEnvironment__wrappee__highWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:34,496 INFO L280 TraceCheckUtils]: 43: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58778#true} is VALID [2020-07-10 14:17:34,496 INFO L280 TraceCheckUtils]: 44: Hoare triple {58778#true} assume 0 == ~pumpRunning~0; {58778#true} is VALID [2020-07-10 14:17:34,496 INFO L263 TraceCheckUtils]: 45: Hoare triple {58778#true} call #t~ret7 := isHighWaterLevel(); {58778#true} is VALID [2020-07-10 14:17:34,496 INFO L280 TraceCheckUtils]: 46: Hoare triple {58778#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {58778#true} is VALID [2020-07-10 14:17:34,496 INFO L263 TraceCheckUtils]: 47: Hoare triple {58778#true} call #t~ret27 := isHighWaterSensorDry(); {58778#true} is VALID [2020-07-10 14:17:34,496 INFO L280 TraceCheckUtils]: 48: Hoare triple {58778#true} havoc ~retValue_acc~9; {58778#true} is VALID [2020-07-10 14:17:34,497 INFO L280 TraceCheckUtils]: 49: Hoare triple {58778#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,498 INFO L280 TraceCheckUtils]: 50: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,498 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #520#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,499 INFO L280 TraceCheckUtils]: 52: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,500 INFO L280 TraceCheckUtils]: 53: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,500 INFO L280 TraceCheckUtils]: 54: Hoare triple {58852#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,501 INFO L280 TraceCheckUtils]: 55: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,501 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #532#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,502 INFO L280 TraceCheckUtils]: 57: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,503 INFO L280 TraceCheckUtils]: 58: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,503 INFO L263 TraceCheckUtils]: 59: Hoare triple {58852#(<= 2 ~waterLevel~0)} call activatePump(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:34,504 INFO L280 TraceCheckUtils]: 60: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {58778#true} is VALID [2020-07-10 14:17:34,504 INFO L263 TraceCheckUtils]: 61: Hoare triple {58778#true} call #t~ret9 := isMethaneAlarm(); {58778#true} is VALID [2020-07-10 14:17:34,504 INFO L280 TraceCheckUtils]: 62: Hoare triple {58778#true} havoc ~retValue_acc~2; {58778#true} is VALID [2020-07-10 14:17:34,504 INFO L263 TraceCheckUtils]: 63: Hoare triple {58778#true} call #t~ret10 := isMethaneLevelCritical(); {58778#true} is VALID [2020-07-10 14:17:34,504 INFO L280 TraceCheckUtils]: 64: Hoare triple {58778#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {58778#true} is VALID [2020-07-10 14:17:34,505 INFO L280 TraceCheckUtils]: 65: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,505 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {58778#true} {58778#true} #544#return; {58778#true} is VALID [2020-07-10 14:17:34,505 INFO L280 TraceCheckUtils]: 67: Hoare triple {58778#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {58778#true} is VALID [2020-07-10 14:17:34,505 INFO L280 TraceCheckUtils]: 68: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,505 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {58778#true} {58778#true} #516#return; {58778#true} is VALID [2020-07-10 14:17:34,506 INFO L280 TraceCheckUtils]: 70: Hoare triple {58778#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {58778#true} is VALID [2020-07-10 14:17:34,506 INFO L280 TraceCheckUtils]: 71: Hoare triple {58778#true} assume !(0 != ~tmp~4); {58778#true} is VALID [2020-07-10 14:17:34,506 INFO L263 TraceCheckUtils]: 72: Hoare triple {58778#true} call activatePump__wrappee__lowWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:34,507 INFO L280 TraceCheckUtils]: 73: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58778#true} is VALID [2020-07-10 14:17:34,507 INFO L280 TraceCheckUtils]: 74: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,507 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {58778#true} {58778#true} #518#return; {58778#true} is VALID [2020-07-10 14:17:34,507 INFO L280 TraceCheckUtils]: 76: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,508 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {58778#true} {58852#(<= 2 ~waterLevel~0)} #534#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,508 INFO L280 TraceCheckUtils]: 78: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,509 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #504#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,509 INFO L280 TraceCheckUtils]: 80: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,510 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #524#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,510 INFO L263 TraceCheckUtils]: 82: Hoare triple {58852#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {58778#true} is VALID [2020-07-10 14:17:34,510 INFO L280 TraceCheckUtils]: 83: Hoare triple {58778#true} havoc ~tmp~0;havoc ~tmp___0~0; {58778#true} is VALID [2020-07-10 14:17:34,510 INFO L263 TraceCheckUtils]: 84: Hoare triple {58778#true} call #t~ret1 := getWaterLevel(); {58778#true} is VALID [2020-07-10 14:17:34,510 INFO L280 TraceCheckUtils]: 85: Hoare triple {58778#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {58778#true} is VALID [2020-07-10 14:17:34,511 INFO L280 TraceCheckUtils]: 86: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,511 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {58778#true} {58778#true} #448#return; {58778#true} is VALID [2020-07-10 14:17:34,511 INFO L280 TraceCheckUtils]: 88: Hoare triple {58778#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {58778#true} is VALID [2020-07-10 14:17:34,511 INFO L280 TraceCheckUtils]: 89: Hoare triple {58778#true} assume !(0 == ~tmp~0); {58778#true} is VALID [2020-07-10 14:17:34,511 INFO L280 TraceCheckUtils]: 90: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,512 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {58778#true} {58852#(<= 2 ~waterLevel~0)} #526#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,512 INFO L280 TraceCheckUtils]: 92: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,513 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #512#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,513 INFO L280 TraceCheckUtils]: 94: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !false; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,514 INFO L280 TraceCheckUtils]: 95: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,514 INFO L280 TraceCheckUtils]: 96: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,515 INFO L280 TraceCheckUtils]: 97: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~1); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,516 INFO L280 TraceCheckUtils]: 98: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,517 INFO L280 TraceCheckUtils]: 99: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,518 INFO L280 TraceCheckUtils]: 100: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,518 INFO L280 TraceCheckUtils]: 101: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,519 INFO L263 TraceCheckUtils]: 102: Hoare triple {58852#(<= 2 ~waterLevel~0)} call timeShift(); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,519 INFO L280 TraceCheckUtils]: 103: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,521 INFO L263 TraceCheckUtils]: 104: Hoare triple {58852#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {58891#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:17:34,521 INFO L280 TraceCheckUtils]: 105: Hoare triple {58891#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:17:34,522 INFO L280 TraceCheckUtils]: 106: Hoare triple {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:17:34,523 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {58852#(<= 2 ~waterLevel~0)} #522#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,523 INFO L280 TraceCheckUtils]: 108: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,524 INFO L263 TraceCheckUtils]: 109: Hoare triple {58856#(<= 1 ~waterLevel~0)} call processEnvironment(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:34,524 INFO L280 TraceCheckUtils]: 110: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {58778#true} is VALID [2020-07-10 14:17:34,524 INFO L280 TraceCheckUtils]: 111: Hoare triple {58778#true} assume 0 != ~pumpRunning~0; {58778#true} is VALID [2020-07-10 14:17:34,524 INFO L263 TraceCheckUtils]: 112: Hoare triple {58778#true} call #t~ret8 := isLowWaterLevel(); {58778#true} is VALID [2020-07-10 14:17:34,525 INFO L280 TraceCheckUtils]: 113: Hoare triple {58778#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {58778#true} is VALID [2020-07-10 14:17:34,525 INFO L263 TraceCheckUtils]: 114: Hoare triple {58778#true} call #t~ret28 := isLowWaterSensorDry(); {58778#true} is VALID [2020-07-10 14:17:34,525 INFO L280 TraceCheckUtils]: 115: Hoare triple {58778#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {58778#true} is VALID [2020-07-10 14:17:34,525 INFO L280 TraceCheckUtils]: 116: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,526 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {58778#true} {58778#true} #496#return; {58778#true} is VALID [2020-07-10 14:17:34,526 INFO L280 TraceCheckUtils]: 118: Hoare triple {58778#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {58778#true} is VALID [2020-07-10 14:17:34,526 INFO L280 TraceCheckUtils]: 119: Hoare triple {58778#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {58778#true} is VALID [2020-07-10 14:17:34,526 INFO L280 TraceCheckUtils]: 120: Hoare triple {58778#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {58778#true} is VALID [2020-07-10 14:17:34,526 INFO L280 TraceCheckUtils]: 121: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,527 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {58778#true} {58778#true} #498#return; {58778#true} is VALID [2020-07-10 14:17:34,527 INFO L280 TraceCheckUtils]: 123: Hoare triple {58778#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {58778#true} is VALID [2020-07-10 14:17:34,527 INFO L280 TraceCheckUtils]: 124: Hoare triple {58778#true} assume !(0 != ~tmp~3); {58778#true} is VALID [2020-07-10 14:17:34,528 INFO L263 TraceCheckUtils]: 125: Hoare triple {58778#true} call processEnvironment__wrappee__highWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:34,528 INFO L280 TraceCheckUtils]: 126: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58778#true} is VALID [2020-07-10 14:17:34,528 INFO L280 TraceCheckUtils]: 127: Hoare triple {58778#true} assume !(0 == ~pumpRunning~0); {58778#true} is VALID [2020-07-10 14:17:34,528 INFO L263 TraceCheckUtils]: 128: Hoare triple {58778#true} call processEnvironment__wrappee__base(); {58778#true} is VALID [2020-07-10 14:17:34,528 INFO L280 TraceCheckUtils]: 129: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,529 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {58778#true} {58778#true} #538#return; {58778#true} is VALID [2020-07-10 14:17:34,529 INFO L280 TraceCheckUtils]: 131: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,529 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {58778#true} {58778#true} #502#return; {58778#true} is VALID [2020-07-10 14:17:34,529 INFO L280 TraceCheckUtils]: 133: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,530 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {58778#true} {58856#(<= 1 ~waterLevel~0)} #524#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,530 INFO L263 TraceCheckUtils]: 135: Hoare triple {58856#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,531 INFO L280 TraceCheckUtils]: 136: Hoare triple {58856#(<= 1 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:34,531 INFO L263 TraceCheckUtils]: 137: Hoare triple {58856#(<= 1 ~waterLevel~0)} call #t~ret1 := getWaterLevel(); {58778#true} is VALID [2020-07-10 14:17:34,532 INFO L280 TraceCheckUtils]: 138: Hoare triple {58778#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59055#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:17:34,532 INFO L280 TraceCheckUtils]: 139: Hoare triple {59055#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {59055#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:17:34,533 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {59055#(= |getWaterLevel_#res| ~waterLevel~0)} {58856#(<= 1 ~waterLevel~0)} #448#return; {58885#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)} is VALID [2020-07-10 14:17:34,534 INFO L280 TraceCheckUtils]: 141: Hoare triple {58885#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {58886#(<= 1 __utac_acc__Specification4_spec__1_~tmp~0)} is VALID [2020-07-10 14:17:34,534 INFO L280 TraceCheckUtils]: 142: Hoare triple {58886#(<= 1 __utac_acc__Specification4_spec__1_~tmp~0)} assume 0 == ~tmp~0; {58779#false} is VALID [2020-07-10 14:17:34,535 INFO L263 TraceCheckUtils]: 143: Hoare triple {58779#false} call #t~ret2 := isPumpRunning(); {58778#true} is VALID [2020-07-10 14:17:34,535 INFO L280 TraceCheckUtils]: 144: Hoare triple {58778#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {58778#true} is VALID [2020-07-10 14:17:34,535 INFO L280 TraceCheckUtils]: 145: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:34,535 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {58778#true} {58779#false} #450#return; {58779#false} is VALID [2020-07-10 14:17:34,535 INFO L280 TraceCheckUtils]: 147: Hoare triple {58779#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {58779#false} is VALID [2020-07-10 14:17:34,535 INFO L280 TraceCheckUtils]: 148: Hoare triple {58779#false} assume 0 != ~tmp___0~0; {58779#false} is VALID [2020-07-10 14:17:34,536 INFO L263 TraceCheckUtils]: 149: Hoare triple {58779#false} call __automaton_fail(); {58779#false} is VALID [2020-07-10 14:17:34,536 INFO L280 TraceCheckUtils]: 150: Hoare triple {58779#false} assume !false; {58779#false} is VALID [2020-07-10 14:17:34,559 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-10 14:17:34,560 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [298750054] [2020-07-10 14:17:34,562 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1375556646] [2020-07-10 14:17:34,562 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:17:34,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,748 INFO L264 TraceCheckSpWp]: Trace formula consists of 887 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:17:34,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,794 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:17:35,035 INFO L263 TraceCheckUtils]: 0: Hoare triple {58778#true} call ULTIMATE.init(); {58778#true} is VALID [2020-07-10 14:17:35,035 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {58778#true} is VALID [2020-07-10 14:17:35,035 INFO L280 TraceCheckUtils]: 2: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:35,035 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {58778#true} {58778#true} #550#return; {58778#true} is VALID [2020-07-10 14:17:35,035 INFO L263 TraceCheckUtils]: 4: Hoare triple {58778#true} call #t~ret75 := main(); {58778#true} is VALID [2020-07-10 14:17:35,035 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} havoc ~retValue_acc~6;havoc ~tmp~7; {58778#true} is VALID [2020-07-10 14:17:35,036 INFO L263 TraceCheckUtils]: 6: Hoare triple {58778#true} call select_helpers(); {58778#true} is VALID [2020-07-10 14:17:35,036 INFO L280 TraceCheckUtils]: 7: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:35,036 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {58778#true} {58778#true} #454#return; {58778#true} is VALID [2020-07-10 14:17:35,036 INFO L263 TraceCheckUtils]: 9: Hoare triple {58778#true} call select_features(); {58778#true} is VALID [2020-07-10 14:17:35,036 INFO L280 TraceCheckUtils]: 10: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:35,036 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {58778#true} {58778#true} #456#return; {58778#true} is VALID [2020-07-10 14:17:35,036 INFO L263 TraceCheckUtils]: 12: Hoare triple {58778#true} call #t~ret29 := valid_product(); {58778#true} is VALID [2020-07-10 14:17:35,036 INFO L280 TraceCheckUtils]: 13: Hoare triple {58778#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {58778#true} is VALID [2020-07-10 14:17:35,037 INFO L280 TraceCheckUtils]: 14: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:35,037 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {58778#true} {58778#true} #458#return; {58778#true} is VALID [2020-07-10 14:17:35,037 INFO L280 TraceCheckUtils]: 16: Hoare triple {58778#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {58778#true} is VALID [2020-07-10 14:17:35,037 INFO L280 TraceCheckUtils]: 17: Hoare triple {58778#true} assume 0 != ~tmp~7; {58778#true} is VALID [2020-07-10 14:17:35,037 INFO L263 TraceCheckUtils]: 18: Hoare triple {58778#true} call setup(); {58778#true} is VALID [2020-07-10 14:17:35,037 INFO L280 TraceCheckUtils]: 19: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:35,037 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {58778#true} {58778#true} #460#return; {58778#true} is VALID [2020-07-10 14:17:35,037 INFO L263 TraceCheckUtils]: 21: Hoare triple {58778#true} call runTest(); {58778#true} is VALID [2020-07-10 14:17:35,037 INFO L263 TraceCheckUtils]: 22: Hoare triple {58778#true} call test(); {58778#true} is VALID [2020-07-10 14:17:35,038 INFO L280 TraceCheckUtils]: 23: Hoare triple {58778#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {58778#true} is VALID [2020-07-10 14:17:35,038 INFO L280 TraceCheckUtils]: 24: Hoare triple {58778#true} assume !false; {58778#true} is VALID [2020-07-10 14:17:35,038 INFO L280 TraceCheckUtils]: 25: Hoare triple {58778#true} assume ~splverifierCounter~0 < 4; {58778#true} is VALID [2020-07-10 14:17:35,038 INFO L280 TraceCheckUtils]: 26: Hoare triple {58778#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {58778#true} is VALID [2020-07-10 14:17:35,038 INFO L280 TraceCheckUtils]: 27: Hoare triple {58778#true} assume 0 != ~tmp~1; {58778#true} is VALID [2020-07-10 14:17:35,038 INFO L263 TraceCheckUtils]: 28: Hoare triple {58778#true} call waterRise(); {58778#true} is VALID [2020-07-10 14:17:35,038 INFO L280 TraceCheckUtils]: 29: Hoare triple {58778#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {58778#true} is VALID [2020-07-10 14:17:35,038 INFO L280 TraceCheckUtils]: 30: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-10 14:17:35,039 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {58778#true} {58778#true} #506#return; {58778#true} is VALID [2020-07-10 14:17:35,039 INFO L280 TraceCheckUtils]: 32: Hoare triple {58778#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {58778#true} is VALID [2020-07-10 14:17:35,039 INFO L280 TraceCheckUtils]: 33: Hoare triple {58778#true} assume !(0 != ~tmp___0~1); {58778#true} is VALID [2020-07-10 14:17:35,039 INFO L280 TraceCheckUtils]: 34: Hoare triple {58778#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {58778#true} is VALID [2020-07-10 14:17:35,039 INFO L280 TraceCheckUtils]: 35: Hoare triple {58778#true} assume 0 != ~tmp___2~0; {58778#true} is VALID [2020-07-10 14:17:35,039 INFO L263 TraceCheckUtils]: 36: Hoare triple {58778#true} call timeShift(); {58778#true} is VALID [2020-07-10 14:17:35,039 INFO L280 TraceCheckUtils]: 37: Hoare triple {58778#true} assume !(0 != ~pumpRunning~0); {58778#true} is VALID [2020-07-10 14:17:35,039 INFO L280 TraceCheckUtils]: 38: Hoare triple {58778#true} assume 0 != ~systemActive~0; {58778#true} is VALID [2020-07-10 14:17:35,040 INFO L263 TraceCheckUtils]: 39: Hoare triple {58778#true} call processEnvironment(); {58778#true} is VALID [2020-07-10 14:17:35,040 INFO L280 TraceCheckUtils]: 40: Hoare triple {58778#true} havoc ~tmp~3; {58778#true} is VALID [2020-07-10 14:17:35,040 INFO L280 TraceCheckUtils]: 41: Hoare triple {58778#true} assume !(0 != ~pumpRunning~0); {58778#true} is VALID [2020-07-10 14:17:35,040 INFO L263 TraceCheckUtils]: 42: Hoare triple {58778#true} call processEnvironment__wrappee__highWaterSensor(); {58778#true} is VALID [2020-07-10 14:17:35,040 INFO L280 TraceCheckUtils]: 43: Hoare triple {58778#true} havoc ~tmp~2; {58778#true} is VALID [2020-07-10 14:17:35,040 INFO L280 TraceCheckUtils]: 44: Hoare triple {58778#true} assume 0 == ~pumpRunning~0; {58778#true} is VALID [2020-07-10 14:17:35,040 INFO L263 TraceCheckUtils]: 45: Hoare triple {58778#true} call #t~ret7 := isHighWaterLevel(); {58778#true} is VALID [2020-07-10 14:17:35,040 INFO L280 TraceCheckUtils]: 46: Hoare triple {58778#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {58778#true} is VALID [2020-07-10 14:17:35,040 INFO L263 TraceCheckUtils]: 47: Hoare triple {58778#true} call #t~ret27 := isHighWaterSensorDry(); {58778#true} is VALID [2020-07-10 14:17:35,041 INFO L280 TraceCheckUtils]: 48: Hoare triple {58778#true} havoc ~retValue_acc~9; {58778#true} is VALID [2020-07-10 14:17:35,041 INFO L280 TraceCheckUtils]: 49: Hoare triple {58778#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,041 INFO L280 TraceCheckUtils]: 50: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,042 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #520#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,042 INFO L280 TraceCheckUtils]: 52: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,043 INFO L280 TraceCheckUtils]: 53: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,043 INFO L280 TraceCheckUtils]: 54: Hoare triple {58852#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,043 INFO L280 TraceCheckUtils]: 55: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,044 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #532#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,044 INFO L280 TraceCheckUtils]: 57: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,045 INFO L280 TraceCheckUtils]: 58: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,046 INFO L263 TraceCheckUtils]: 59: Hoare triple {58852#(<= 2 ~waterLevel~0)} call activatePump(); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,046 INFO L280 TraceCheckUtils]: 60: Hoare triple {58852#(<= 2 ~waterLevel~0)} havoc ~tmp~4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,047 INFO L263 TraceCheckUtils]: 61: Hoare triple {58852#(<= 2 ~waterLevel~0)} call #t~ret9 := isMethaneAlarm(); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,048 INFO L280 TraceCheckUtils]: 62: Hoare triple {58852#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~2; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,048 INFO L263 TraceCheckUtils]: 63: Hoare triple {58852#(<= 2 ~waterLevel~0)} call #t~ret10 := isMethaneLevelCritical(); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,049 INFO L280 TraceCheckUtils]: 64: Hoare triple {58852#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,049 INFO L280 TraceCheckUtils]: 65: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,050 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58852#(<= 2 ~waterLevel~0)} #544#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,051 INFO L280 TraceCheckUtils]: 67: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,051 INFO L280 TraceCheckUtils]: 68: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,052 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58852#(<= 2 ~waterLevel~0)} #516#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,053 INFO L280 TraceCheckUtils]: 70: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,053 INFO L280 TraceCheckUtils]: 71: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,054 INFO L263 TraceCheckUtils]: 72: Hoare triple {58852#(<= 2 ~waterLevel~0)} call activatePump__wrappee__lowWaterSensor(); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,055 INFO L280 TraceCheckUtils]: 73: Hoare triple {58852#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,055 INFO L280 TraceCheckUtils]: 74: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,056 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58852#(<= 2 ~waterLevel~0)} #518#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,056 INFO L280 TraceCheckUtils]: 76: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,057 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58852#(<= 2 ~waterLevel~0)} #534#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,057 INFO L280 TraceCheckUtils]: 78: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,058 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #504#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,058 INFO L280 TraceCheckUtils]: 80: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,058 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #524#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,059 INFO L263 TraceCheckUtils]: 82: Hoare triple {58852#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,060 INFO L280 TraceCheckUtils]: 83: Hoare triple {58852#(<= 2 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,060 INFO L263 TraceCheckUtils]: 84: Hoare triple {58852#(<= 2 ~waterLevel~0)} call #t~ret1 := getWaterLevel(); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,061 INFO L280 TraceCheckUtils]: 85: Hoare triple {58852#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,061 INFO L280 TraceCheckUtils]: 86: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,062 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58852#(<= 2 ~waterLevel~0)} #448#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,063 INFO L280 TraceCheckUtils]: 88: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,065 INFO L280 TraceCheckUtils]: 89: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 == ~tmp~0); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,066 INFO L280 TraceCheckUtils]: 90: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,068 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58852#(<= 2 ~waterLevel~0)} #526#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,068 INFO L280 TraceCheckUtils]: 92: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,069 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #512#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,069 INFO L280 TraceCheckUtils]: 94: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !false; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,070 INFO L280 TraceCheckUtils]: 95: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,071 INFO L280 TraceCheckUtils]: 96: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,072 INFO L280 TraceCheckUtils]: 97: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~1); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,072 INFO L280 TraceCheckUtils]: 98: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,075 INFO L280 TraceCheckUtils]: 99: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,076 INFO L280 TraceCheckUtils]: 100: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,076 INFO L280 TraceCheckUtils]: 101: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,077 INFO L263 TraceCheckUtils]: 102: Hoare triple {58852#(<= 2 ~waterLevel~0)} call timeShift(); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,077 INFO L280 TraceCheckUtils]: 103: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,078 INFO L263 TraceCheckUtils]: 104: Hoare triple {58852#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {59371#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:17:35,078 INFO L280 TraceCheckUtils]: 105: Hoare triple {59371#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:17:35,079 INFO L280 TraceCheckUtils]: 106: Hoare triple {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:17:35,080 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {58852#(<= 2 ~waterLevel~0)} #522#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,080 INFO L280 TraceCheckUtils]: 108: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,081 INFO L263 TraceCheckUtils]: 109: Hoare triple {58856#(<= 1 ~waterLevel~0)} call processEnvironment(); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,081 INFO L280 TraceCheckUtils]: 110: Hoare triple {58856#(<= 1 ~waterLevel~0)} havoc ~tmp~3; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,082 INFO L280 TraceCheckUtils]: 111: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,082 INFO L263 TraceCheckUtils]: 112: Hoare triple {58856#(<= 1 ~waterLevel~0)} call #t~ret8 := isLowWaterLevel(); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,082 INFO L280 TraceCheckUtils]: 113: Hoare triple {58856#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,083 INFO L263 TraceCheckUtils]: 114: Hoare triple {58856#(<= 1 ~waterLevel~0)} call #t~ret28 := isLowWaterSensorDry(); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,084 INFO L280 TraceCheckUtils]: 115: Hoare triple {58856#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,084 INFO L280 TraceCheckUtils]: 116: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume true; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,085 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {58856#(<= 1 ~waterLevel~0)} {58856#(<= 1 ~waterLevel~0)} #496#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,086 INFO L280 TraceCheckUtils]: 118: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,086 INFO L280 TraceCheckUtils]: 119: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~6;~tmp___0~3 := 0; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,087 INFO L280 TraceCheckUtils]: 120: Hoare triple {58856#(<= 1 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,088 INFO L280 TraceCheckUtils]: 121: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume true; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,088 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {58856#(<= 1 ~waterLevel~0)} {58856#(<= 1 ~waterLevel~0)} #498#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,089 INFO L280 TraceCheckUtils]: 123: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,089 INFO L280 TraceCheckUtils]: 124: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~3); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,089 INFO L263 TraceCheckUtils]: 125: Hoare triple {58856#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,090 INFO L280 TraceCheckUtils]: 126: Hoare triple {58856#(<= 1 ~waterLevel~0)} havoc ~tmp~2; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,090 INFO L280 TraceCheckUtils]: 127: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,091 INFO L263 TraceCheckUtils]: 128: Hoare triple {58856#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__base(); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,091 INFO L280 TraceCheckUtils]: 129: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume true; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,092 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {58856#(<= 1 ~waterLevel~0)} {58856#(<= 1 ~waterLevel~0)} #538#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,093 INFO L280 TraceCheckUtils]: 131: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume true; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,093 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {58856#(<= 1 ~waterLevel~0)} {58856#(<= 1 ~waterLevel~0)} #502#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,094 INFO L280 TraceCheckUtils]: 133: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume true; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,094 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {58856#(<= 1 ~waterLevel~0)} {58856#(<= 1 ~waterLevel~0)} #524#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,095 INFO L263 TraceCheckUtils]: 135: Hoare triple {58856#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,096 INFO L280 TraceCheckUtils]: 136: Hoare triple {58856#(<= 1 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,096 INFO L263 TraceCheckUtils]: 137: Hoare triple {58856#(<= 1 ~waterLevel~0)} call #t~ret1 := getWaterLevel(); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:17:35,097 INFO L280 TraceCheckUtils]: 138: Hoare triple {58856#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59474#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 14:17:35,098 INFO L280 TraceCheckUtils]: 139: Hoare triple {59474#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} assume true; {59474#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 14:17:35,099 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {59474#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} {58856#(<= 1 ~waterLevel~0)} #448#return; {58885#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)} is VALID [2020-07-10 14:17:35,100 INFO L280 TraceCheckUtils]: 141: Hoare triple {58885#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {58886#(<= 1 __utac_acc__Specification4_spec__1_~tmp~0)} is VALID [2020-07-10 14:17:35,100 INFO L280 TraceCheckUtils]: 142: Hoare triple {58886#(<= 1 __utac_acc__Specification4_spec__1_~tmp~0)} assume 0 == ~tmp~0; {58779#false} is VALID [2020-07-10 14:17:35,101 INFO L263 TraceCheckUtils]: 143: Hoare triple {58779#false} call #t~ret2 := isPumpRunning(); {58779#false} is VALID [2020-07-10 14:17:35,101 INFO L280 TraceCheckUtils]: 144: Hoare triple {58779#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {58779#false} is VALID [2020-07-10 14:17:35,101 INFO L280 TraceCheckUtils]: 145: Hoare triple {58779#false} assume true; {58779#false} is VALID [2020-07-10 14:17:35,101 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {58779#false} {58779#false} #450#return; {58779#false} is VALID [2020-07-10 14:17:35,101 INFO L280 TraceCheckUtils]: 147: Hoare triple {58779#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {58779#false} is VALID [2020-07-10 14:17:35,102 INFO L280 TraceCheckUtils]: 148: Hoare triple {58779#false} assume 0 != ~tmp___0~0; {58779#false} is VALID [2020-07-10 14:17:35,102 INFO L263 TraceCheckUtils]: 149: Hoare triple {58779#false} call __automaton_fail(); {58779#false} is VALID [2020-07-10 14:17:35,102 INFO L280 TraceCheckUtils]: 150: Hoare triple {58779#false} assume !false; {58779#false} is VALID [2020-07-10 14:17:35,115 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:17:35,115 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:17:35,116 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 14 [2020-07-10 14:17:35,116 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [735860002] [2020-07-10 14:17:35,117 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 151 [2020-07-10 14:17:35,157 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:17:35,158 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-10 14:17:35,464 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 224 edges. 224 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:35,464 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-10 14:17:35,464 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:17:35,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-10 14:17:35,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:17:35,465 INFO L87 Difference]: Start difference. First operand 1533 states and 1901 transitions. Second operand 14 states. [2020-07-10 14:17:36,411 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:17:40,326 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:17:43,596 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-10 14:17:44,407 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:17:45,068 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:17:45,646 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-07-10 14:17:46,393 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:17:47,119 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:18:06,285 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:18:18,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:18,120 INFO L93 Difference]: Finished difference Result 3150 states and 4180 transitions. [2020-07-10 14:18:18,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-10 14:18:18,121 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 151 [2020-07-10 14:18:18,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:18:18,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 14:18:18,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 734 transitions. [2020-07-10 14:18:18,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 14:18:18,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 734 transitions. [2020-07-10 14:18:18,135 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 734 transitions. [2020-07-10 14:18:20,595 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 734 edges. 734 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:20,763 INFO L225 Difference]: With dead ends: 3150 [2020-07-10 14:18:20,763 INFO L226 Difference]: Without dead ends: 1796 [2020-07-10 14:18:20,766 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 244 GetRequests, 206 SyntacticMatches, 5 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 293 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=335, Invalid=855, Unknown=0, NotChecked=0, Total=1190 [2020-07-10 14:18:20,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1796 states. [2020-07-10 14:18:33,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1796 to 1401. [2020-07-10 14:18:33,871 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:18:33,871 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1796 states. Second operand 1401 states. [2020-07-10 14:18:33,871 INFO L74 IsIncluded]: Start isIncluded. First operand 1796 states. Second operand 1401 states. [2020-07-10 14:18:33,871 INFO L87 Difference]: Start difference. First operand 1796 states. Second operand 1401 states. [2020-07-10 14:18:33,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:33,983 INFO L93 Difference]: Finished difference Result 1796 states and 2415 transitions. [2020-07-10 14:18:33,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 2415 transitions. [2020-07-10 14:18:33,987 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:33,987 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:33,987 INFO L74 IsIncluded]: Start isIncluded. First operand 1401 states. Second operand 1796 states. [2020-07-10 14:18:33,987 INFO L87 Difference]: Start difference. First operand 1401 states. Second operand 1796 states. [2020-07-10 14:18:34,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:34,102 INFO L93 Difference]: Finished difference Result 1796 states and 2415 transitions. [2020-07-10 14:18:34,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 2415 transitions. [2020-07-10 14:18:34,105 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:34,105 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:34,105 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:18:34,105 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:18:34,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1401 states. [2020-07-10 14:18:34,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 1401 states and 1732 transitions. [2020-07-10 14:18:34,186 INFO L78 Accepts]: Start accepts. Automaton has 1401 states and 1732 transitions. Word has length 151 [2020-07-10 14:18:34,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:18:34,186 INFO L479 AbstractCegarLoop]: Abstraction has 1401 states and 1732 transitions. [2020-07-10 14:18:34,186 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-10 14:18:34,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 1732 transitions. [2020-07-10 14:18:34,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2020-07-10 14:18:34,190 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:18:34,191 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:18:34,404 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-10 14:18:34,404 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:18:34,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:18:34,405 INFO L82 PathProgramCache]: Analyzing trace with hash 1326265885, now seen corresponding path program 2 times [2020-07-10 14:18:34,406 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:18:34,406 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [571441181] [2020-07-10 14:18:34,407 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:18:34,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:34,755 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:18:34,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:34,800 INFO L280 TraceCheckUtils]: 0: Hoare triple {69534#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {69381#true} is VALID [2020-07-10 14:18:34,800 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:34,800 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69381#true} #550#return; {69381#true} is VALID [2020-07-10 14:18:34,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:34,803 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:34,804 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {69381#true} {69381#true} #454#return; {69381#true} is VALID [2020-07-10 14:18:34,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:34,806 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:34,806 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {69381#true} {69381#true} #456#return; {69381#true} is VALID [2020-07-10 14:18:34,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:34,809 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {69381#true} is VALID [2020-07-10 14:18:34,809 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:34,810 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69381#true} #458#return; {69381#true} is VALID [2020-07-10 14:18:34,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:34,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:34,812 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {69381#true} {69381#true} #460#return; {69381#true} is VALID [2020-07-10 14:18:34,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:34,830 INFO L280 TraceCheckUtils]: 0: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {69381#true} is VALID [2020-07-10 14:18:34,830 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:34,831 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69381#true} #506#return; {69381#true} is VALID [2020-07-10 14:18:34,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:34,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:34,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:34,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:34,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:34,942 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~9; {69381#true} is VALID [2020-07-10 14:18:34,943 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,943 INFO L280 TraceCheckUtils]: 2: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,944 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #520#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,945 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {69381#true} is VALID [2020-07-10 14:18:34,945 INFO L263 TraceCheckUtils]: 1: Hoare triple {69381#true} call #t~ret27 := isHighWaterSensorDry(); {69381#true} is VALID [2020-07-10 14:18:34,945 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} havoc ~retValue_acc~9; {69381#true} is VALID [2020-07-10 14:18:34,946 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,946 INFO L280 TraceCheckUtils]: 4: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,947 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #520#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,947 INFO L280 TraceCheckUtils]: 6: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,948 INFO L280 TraceCheckUtils]: 7: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,949 INFO L280 TraceCheckUtils]: 8: Hoare triple {69455#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,949 INFO L280 TraceCheckUtils]: 9: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,950 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #532#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:34,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:34,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:34,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {69381#true} is VALID [2020-07-10 14:18:34,960 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:34,960 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69381#true} #544#return; {69381#true} is VALID [2020-07-10 14:18:34,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~2; {69381#true} is VALID [2020-07-10 14:18:34,961 INFO L263 TraceCheckUtils]: 1: Hoare triple {69381#true} call #t~ret10 := isMethaneLevelCritical(); {69381#true} is VALID [2020-07-10 14:18:34,961 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {69381#true} is VALID [2020-07-10 14:18:34,961 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:34,962 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69381#true} {69381#true} #544#return; {69381#true} is VALID [2020-07-10 14:18:34,962 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {69381#true} is VALID [2020-07-10 14:18:34,962 INFO L280 TraceCheckUtils]: 6: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:34,962 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {69381#true} {69381#true} #516#return; {69381#true} is VALID [2020-07-10 14:18:34,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:34,965 INFO L280 TraceCheckUtils]: 0: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {69381#true} is VALID [2020-07-10 14:18:34,965 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:34,965 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69381#true} #518#return; {69381#true} is VALID [2020-07-10 14:18:34,965 INFO L280 TraceCheckUtils]: 0: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {69381#true} is VALID [2020-07-10 14:18:34,966 INFO L263 TraceCheckUtils]: 1: Hoare triple {69381#true} call #t~ret9 := isMethaneAlarm(); {69381#true} is VALID [2020-07-10 14:18:34,966 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} havoc ~retValue_acc~2; {69381#true} is VALID [2020-07-10 14:18:34,966 INFO L263 TraceCheckUtils]: 3: Hoare triple {69381#true} call #t~ret10 := isMethaneLevelCritical(); {69381#true} is VALID [2020-07-10 14:18:34,966 INFO L280 TraceCheckUtils]: 4: Hoare triple {69381#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {69381#true} is VALID [2020-07-10 14:18:34,966 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:34,967 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {69381#true} {69381#true} #544#return; {69381#true} is VALID [2020-07-10 14:18:34,967 INFO L280 TraceCheckUtils]: 7: Hoare triple {69381#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {69381#true} is VALID [2020-07-10 14:18:34,967 INFO L280 TraceCheckUtils]: 8: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:34,967 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {69381#true} {69381#true} #516#return; {69381#true} is VALID [2020-07-10 14:18:34,967 INFO L280 TraceCheckUtils]: 10: Hoare triple {69381#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {69381#true} is VALID [2020-07-10 14:18:34,967 INFO L280 TraceCheckUtils]: 11: Hoare triple {69381#true} assume !(0 != ~tmp~4); {69381#true} is VALID [2020-07-10 14:18:34,968 INFO L263 TraceCheckUtils]: 12: Hoare triple {69381#true} call activatePump__wrappee__lowWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:34,968 INFO L280 TraceCheckUtils]: 13: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {69381#true} is VALID [2020-07-10 14:18:34,969 INFO L280 TraceCheckUtils]: 14: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:34,969 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {69381#true} {69381#true} #518#return; {69381#true} is VALID [2020-07-10 14:18:34,969 INFO L280 TraceCheckUtils]: 16: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:34,970 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {69381#true} {69455#(<= 2 ~waterLevel~0)} #534#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,970 INFO L280 TraceCheckUtils]: 0: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-10 14:18:34,970 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume 0 == ~pumpRunning~0; {69381#true} is VALID [2020-07-10 14:18:34,970 INFO L263 TraceCheckUtils]: 2: Hoare triple {69381#true} call #t~ret7 := isHighWaterLevel(); {69381#true} is VALID [2020-07-10 14:18:34,971 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {69381#true} is VALID [2020-07-10 14:18:34,971 INFO L263 TraceCheckUtils]: 4: Hoare triple {69381#true} call #t~ret27 := isHighWaterSensorDry(); {69381#true} is VALID [2020-07-10 14:18:34,971 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} havoc ~retValue_acc~9; {69381#true} is VALID [2020-07-10 14:18:34,972 INFO L280 TraceCheckUtils]: 6: Hoare triple {69381#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,972 INFO L280 TraceCheckUtils]: 7: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,973 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #520#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,973 INFO L280 TraceCheckUtils]: 9: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,974 INFO L280 TraceCheckUtils]: 10: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,975 INFO L280 TraceCheckUtils]: 11: Hoare triple {69455#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,975 INFO L280 TraceCheckUtils]: 12: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,976 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #532#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,976 INFO L280 TraceCheckUtils]: 14: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,977 INFO L280 TraceCheckUtils]: 15: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,978 INFO L263 TraceCheckUtils]: 16: Hoare triple {69455#(<= 2 ~waterLevel~0)} call activatePump(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:34,978 INFO L280 TraceCheckUtils]: 17: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {69381#true} is VALID [2020-07-10 14:18:34,978 INFO L263 TraceCheckUtils]: 18: Hoare triple {69381#true} call #t~ret9 := isMethaneAlarm(); {69381#true} is VALID [2020-07-10 14:18:34,978 INFO L280 TraceCheckUtils]: 19: Hoare triple {69381#true} havoc ~retValue_acc~2; {69381#true} is VALID [2020-07-10 14:18:34,978 INFO L263 TraceCheckUtils]: 20: Hoare triple {69381#true} call #t~ret10 := isMethaneLevelCritical(); {69381#true} is VALID [2020-07-10 14:18:34,979 INFO L280 TraceCheckUtils]: 21: Hoare triple {69381#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {69381#true} is VALID [2020-07-10 14:18:34,979 INFO L280 TraceCheckUtils]: 22: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:34,979 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {69381#true} {69381#true} #544#return; {69381#true} is VALID [2020-07-10 14:18:34,979 INFO L280 TraceCheckUtils]: 24: Hoare triple {69381#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {69381#true} is VALID [2020-07-10 14:18:34,979 INFO L280 TraceCheckUtils]: 25: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:34,980 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {69381#true} {69381#true} #516#return; {69381#true} is VALID [2020-07-10 14:18:34,980 INFO L280 TraceCheckUtils]: 27: Hoare triple {69381#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {69381#true} is VALID [2020-07-10 14:18:34,980 INFO L280 TraceCheckUtils]: 28: Hoare triple {69381#true} assume !(0 != ~tmp~4); {69381#true} is VALID [2020-07-10 14:18:34,981 INFO L263 TraceCheckUtils]: 29: Hoare triple {69381#true} call activatePump__wrappee__lowWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:34,981 INFO L280 TraceCheckUtils]: 30: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {69381#true} is VALID [2020-07-10 14:18:34,981 INFO L280 TraceCheckUtils]: 31: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:34,981 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {69381#true} {69381#true} #518#return; {69381#true} is VALID [2020-07-10 14:18:34,981 INFO L280 TraceCheckUtils]: 33: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:34,982 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {69381#true} {69455#(<= 2 ~waterLevel~0)} #534#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,983 INFO L280 TraceCheckUtils]: 35: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,983 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #504#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,984 INFO L280 TraceCheckUtils]: 0: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {69381#true} is VALID [2020-07-10 14:18:34,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume !(0 != ~pumpRunning~0); {69381#true} is VALID [2020-07-10 14:18:34,985 INFO L263 TraceCheckUtils]: 2: Hoare triple {69381#true} call processEnvironment__wrappee__highWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:34,985 INFO L280 TraceCheckUtils]: 3: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-10 14:18:34,985 INFO L280 TraceCheckUtils]: 4: Hoare triple {69381#true} assume 0 == ~pumpRunning~0; {69381#true} is VALID [2020-07-10 14:18:34,986 INFO L263 TraceCheckUtils]: 5: Hoare triple {69381#true} call #t~ret7 := isHighWaterLevel(); {69381#true} is VALID [2020-07-10 14:18:34,986 INFO L280 TraceCheckUtils]: 6: Hoare triple {69381#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {69381#true} is VALID [2020-07-10 14:18:34,986 INFO L263 TraceCheckUtils]: 7: Hoare triple {69381#true} call #t~ret27 := isHighWaterSensorDry(); {69381#true} is VALID [2020-07-10 14:18:34,986 INFO L280 TraceCheckUtils]: 8: Hoare triple {69381#true} havoc ~retValue_acc~9; {69381#true} is VALID [2020-07-10 14:18:34,987 INFO L280 TraceCheckUtils]: 9: Hoare triple {69381#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,987 INFO L280 TraceCheckUtils]: 10: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,988 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #520#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,989 INFO L280 TraceCheckUtils]: 12: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,989 INFO L280 TraceCheckUtils]: 13: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,990 INFO L280 TraceCheckUtils]: 14: Hoare triple {69455#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,990 INFO L280 TraceCheckUtils]: 15: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,991 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #532#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,991 INFO L280 TraceCheckUtils]: 17: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,992 INFO L280 TraceCheckUtils]: 18: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,993 INFO L263 TraceCheckUtils]: 19: Hoare triple {69455#(<= 2 ~waterLevel~0)} call activatePump(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:34,993 INFO L280 TraceCheckUtils]: 20: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {69381#true} is VALID [2020-07-10 14:18:34,993 INFO L263 TraceCheckUtils]: 21: Hoare triple {69381#true} call #t~ret9 := isMethaneAlarm(); {69381#true} is VALID [2020-07-10 14:18:34,993 INFO L280 TraceCheckUtils]: 22: Hoare triple {69381#true} havoc ~retValue_acc~2; {69381#true} is VALID [2020-07-10 14:18:34,993 INFO L263 TraceCheckUtils]: 23: Hoare triple {69381#true} call #t~ret10 := isMethaneLevelCritical(); {69381#true} is VALID [2020-07-10 14:18:34,994 INFO L280 TraceCheckUtils]: 24: Hoare triple {69381#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {69381#true} is VALID [2020-07-10 14:18:34,994 INFO L280 TraceCheckUtils]: 25: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:34,994 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {69381#true} {69381#true} #544#return; {69381#true} is VALID [2020-07-10 14:18:34,994 INFO L280 TraceCheckUtils]: 27: Hoare triple {69381#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {69381#true} is VALID [2020-07-10 14:18:34,994 INFO L280 TraceCheckUtils]: 28: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:34,995 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {69381#true} {69381#true} #516#return; {69381#true} is VALID [2020-07-10 14:18:34,995 INFO L280 TraceCheckUtils]: 30: Hoare triple {69381#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {69381#true} is VALID [2020-07-10 14:18:34,995 INFO L280 TraceCheckUtils]: 31: Hoare triple {69381#true} assume !(0 != ~tmp~4); {69381#true} is VALID [2020-07-10 14:18:34,996 INFO L263 TraceCheckUtils]: 32: Hoare triple {69381#true} call activatePump__wrappee__lowWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:34,996 INFO L280 TraceCheckUtils]: 33: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {69381#true} is VALID [2020-07-10 14:18:34,996 INFO L280 TraceCheckUtils]: 34: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:34,996 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {69381#true} {69381#true} #518#return; {69381#true} is VALID [2020-07-10 14:18:34,996 INFO L280 TraceCheckUtils]: 36: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:34,997 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {69381#true} {69455#(<= 2 ~waterLevel~0)} #534#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,998 INFO L280 TraceCheckUtils]: 38: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,998 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #504#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,999 INFO L280 TraceCheckUtils]: 40: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:34,999 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #524#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,007 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-10 14:18:35,007 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,007 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69381#true} #448#return; {69381#true} is VALID [2020-07-10 14:18:35,007 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~tmp~0;havoc ~tmp___0~0; {69381#true} is VALID [2020-07-10 14:18:35,007 INFO L263 TraceCheckUtils]: 1: Hoare triple {69381#true} call #t~ret1 := getWaterLevel(); {69381#true} is VALID [2020-07-10 14:18:35,008 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-10 14:18:35,008 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,008 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69381#true} {69381#true} #448#return; {69381#true} is VALID [2020-07-10 14:18:35,008 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69381#true} is VALID [2020-07-10 14:18:35,008 INFO L280 TraceCheckUtils]: 6: Hoare triple {69381#true} assume !(0 == ~tmp~0); {69381#true} is VALID [2020-07-10 14:18:35,009 INFO L280 TraceCheckUtils]: 7: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,009 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {69381#true} {69455#(<= 2 ~waterLevel~0)} #526#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,009 INFO L280 TraceCheckUtils]: 0: Hoare triple {69536#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {69381#true} is VALID [2020-07-10 14:18:35,010 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume 0 != ~systemActive~0; {69381#true} is VALID [2020-07-10 14:18:35,011 INFO L263 TraceCheckUtils]: 2: Hoare triple {69381#true} call processEnvironment(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,011 INFO L280 TraceCheckUtils]: 3: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {69381#true} is VALID [2020-07-10 14:18:35,011 INFO L280 TraceCheckUtils]: 4: Hoare triple {69381#true} assume !(0 != ~pumpRunning~0); {69381#true} is VALID [2020-07-10 14:18:35,012 INFO L263 TraceCheckUtils]: 5: Hoare triple {69381#true} call processEnvironment__wrappee__highWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,012 INFO L280 TraceCheckUtils]: 6: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-10 14:18:35,012 INFO L280 TraceCheckUtils]: 7: Hoare triple {69381#true} assume 0 == ~pumpRunning~0; {69381#true} is VALID [2020-07-10 14:18:35,012 INFO L263 TraceCheckUtils]: 8: Hoare triple {69381#true} call #t~ret7 := isHighWaterLevel(); {69381#true} is VALID [2020-07-10 14:18:35,013 INFO L280 TraceCheckUtils]: 9: Hoare triple {69381#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {69381#true} is VALID [2020-07-10 14:18:35,013 INFO L263 TraceCheckUtils]: 10: Hoare triple {69381#true} call #t~ret27 := isHighWaterSensorDry(); {69381#true} is VALID [2020-07-10 14:18:35,013 INFO L280 TraceCheckUtils]: 11: Hoare triple {69381#true} havoc ~retValue_acc~9; {69381#true} is VALID [2020-07-10 14:18:35,014 INFO L280 TraceCheckUtils]: 12: Hoare triple {69381#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,014 INFO L280 TraceCheckUtils]: 13: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,015 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #520#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,016 INFO L280 TraceCheckUtils]: 15: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,016 INFO L280 TraceCheckUtils]: 16: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,017 INFO L280 TraceCheckUtils]: 17: Hoare triple {69455#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,017 INFO L280 TraceCheckUtils]: 18: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,018 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #532#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,018 INFO L280 TraceCheckUtils]: 20: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,019 INFO L280 TraceCheckUtils]: 21: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,020 INFO L263 TraceCheckUtils]: 22: Hoare triple {69455#(<= 2 ~waterLevel~0)} call activatePump(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,020 INFO L280 TraceCheckUtils]: 23: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {69381#true} is VALID [2020-07-10 14:18:35,020 INFO L263 TraceCheckUtils]: 24: Hoare triple {69381#true} call #t~ret9 := isMethaneAlarm(); {69381#true} is VALID [2020-07-10 14:18:35,020 INFO L280 TraceCheckUtils]: 25: Hoare triple {69381#true} havoc ~retValue_acc~2; {69381#true} is VALID [2020-07-10 14:18:35,020 INFO L263 TraceCheckUtils]: 26: Hoare triple {69381#true} call #t~ret10 := isMethaneLevelCritical(); {69381#true} is VALID [2020-07-10 14:18:35,021 INFO L280 TraceCheckUtils]: 27: Hoare triple {69381#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {69381#true} is VALID [2020-07-10 14:18:35,021 INFO L280 TraceCheckUtils]: 28: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,021 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {69381#true} {69381#true} #544#return; {69381#true} is VALID [2020-07-10 14:18:35,021 INFO L280 TraceCheckUtils]: 30: Hoare triple {69381#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {69381#true} is VALID [2020-07-10 14:18:35,021 INFO L280 TraceCheckUtils]: 31: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,021 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {69381#true} {69381#true} #516#return; {69381#true} is VALID [2020-07-10 14:18:35,022 INFO L280 TraceCheckUtils]: 33: Hoare triple {69381#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {69381#true} is VALID [2020-07-10 14:18:35,022 INFO L280 TraceCheckUtils]: 34: Hoare triple {69381#true} assume !(0 != ~tmp~4); {69381#true} is VALID [2020-07-10 14:18:35,022 INFO L263 TraceCheckUtils]: 35: Hoare triple {69381#true} call activatePump__wrappee__lowWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,023 INFO L280 TraceCheckUtils]: 36: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {69381#true} is VALID [2020-07-10 14:18:35,023 INFO L280 TraceCheckUtils]: 37: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,023 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {69381#true} {69381#true} #518#return; {69381#true} is VALID [2020-07-10 14:18:35,023 INFO L280 TraceCheckUtils]: 39: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,024 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {69381#true} {69455#(<= 2 ~waterLevel~0)} #534#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,024 INFO L280 TraceCheckUtils]: 41: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,025 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #504#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,025 INFO L280 TraceCheckUtils]: 43: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,026 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #524#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,026 INFO L263 TraceCheckUtils]: 45: Hoare triple {69455#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {69381#true} is VALID [2020-07-10 14:18:35,026 INFO L280 TraceCheckUtils]: 46: Hoare triple {69381#true} havoc ~tmp~0;havoc ~tmp___0~0; {69381#true} is VALID [2020-07-10 14:18:35,027 INFO L263 TraceCheckUtils]: 47: Hoare triple {69381#true} call #t~ret1 := getWaterLevel(); {69381#true} is VALID [2020-07-10 14:18:35,027 INFO L280 TraceCheckUtils]: 48: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-10 14:18:35,027 INFO L280 TraceCheckUtils]: 49: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,027 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {69381#true} {69381#true} #448#return; {69381#true} is VALID [2020-07-10 14:18:35,027 INFO L280 TraceCheckUtils]: 51: Hoare triple {69381#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69381#true} is VALID [2020-07-10 14:18:35,027 INFO L280 TraceCheckUtils]: 52: Hoare triple {69381#true} assume !(0 == ~tmp~0); {69381#true} is VALID [2020-07-10 14:18:35,028 INFO L280 TraceCheckUtils]: 53: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,028 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {69381#true} {69455#(<= 2 ~waterLevel~0)} #526#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,029 INFO L280 TraceCheckUtils]: 55: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,029 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #512#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {69715#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:18:35,112 INFO L280 TraceCheckUtils]: 1: Hoare triple {69715#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {69715#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:18:35,113 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69715#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} #522#return; {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:18:35,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,249 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:18:35,250 INFO L280 TraceCheckUtils]: 1: Hoare triple {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:18:35,251 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {69381#true} #496#return; {69737#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:18:35,251 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69381#true} is VALID [2020-07-10 14:18:35,251 INFO L263 TraceCheckUtils]: 1: Hoare triple {69381#true} call #t~ret28 := isLowWaterSensorDry(); {69381#true} is VALID [2020-07-10 14:18:35,252 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:18:35,252 INFO L280 TraceCheckUtils]: 3: Hoare triple {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:18:35,253 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {69381#true} #496#return; {69737#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:18:35,254 INFO L280 TraceCheckUtils]: 5: Hoare triple {69737#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {69738#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:18:35,255 INFO L280 TraceCheckUtils]: 6: Hoare triple {69738#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,255 INFO L280 TraceCheckUtils]: 7: Hoare triple {69726#(= 0 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,256 INFO L280 TraceCheckUtils]: 8: Hoare triple {69726#(= 0 ~waterLevel~0)} assume true; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,257 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {69726#(= 0 ~waterLevel~0)} {69381#true} #498#return; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,273 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-10 14:18:35,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-10 14:18:35,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume !(0 == ~pumpRunning~0); {69381#true} is VALID [2020-07-10 14:18:35,274 INFO L263 TraceCheckUtils]: 2: Hoare triple {69381#true} call processEnvironment__wrappee__base(); {69381#true} is VALID [2020-07-10 14:18:35,274 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,274 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-10 14:18:35,274 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,274 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {69381#true} {69726#(= 0 ~waterLevel~0)} #502#return; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {69381#true} is VALID [2020-07-10 14:18:35,275 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume 0 != ~pumpRunning~0; {69381#true} is VALID [2020-07-10 14:18:35,275 INFO L263 TraceCheckUtils]: 2: Hoare triple {69381#true} call #t~ret8 := isLowWaterLevel(); {69381#true} is VALID [2020-07-10 14:18:35,275 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69381#true} is VALID [2020-07-10 14:18:35,275 INFO L263 TraceCheckUtils]: 4: Hoare triple {69381#true} call #t~ret28 := isLowWaterSensorDry(); {69381#true} is VALID [2020-07-10 14:18:35,276 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:18:35,277 INFO L280 TraceCheckUtils]: 6: Hoare triple {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:18:35,277 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {69381#true} #496#return; {69737#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:18:35,278 INFO L280 TraceCheckUtils]: 8: Hoare triple {69737#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {69738#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:18:35,278 INFO L280 TraceCheckUtils]: 9: Hoare triple {69738#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,279 INFO L280 TraceCheckUtils]: 10: Hoare triple {69726#(= 0 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,279 INFO L280 TraceCheckUtils]: 11: Hoare triple {69726#(= 0 ~waterLevel~0)} assume true; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,280 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {69726#(= 0 ~waterLevel~0)} {69381#true} #498#return; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,280 INFO L280 TraceCheckUtils]: 13: Hoare triple {69726#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,281 INFO L280 TraceCheckUtils]: 14: Hoare triple {69726#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~3); {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,282 INFO L263 TraceCheckUtils]: 15: Hoare triple {69726#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,282 INFO L280 TraceCheckUtils]: 16: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-10 14:18:35,282 INFO L280 TraceCheckUtils]: 17: Hoare triple {69381#true} assume !(0 == ~pumpRunning~0); {69381#true} is VALID [2020-07-10 14:18:35,282 INFO L263 TraceCheckUtils]: 18: Hoare triple {69381#true} call processEnvironment__wrappee__base(); {69381#true} is VALID [2020-07-10 14:18:35,283 INFO L280 TraceCheckUtils]: 19: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,283 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-10 14:18:35,283 INFO L280 TraceCheckUtils]: 21: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,284 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {69381#true} {69726#(= 0 ~waterLevel~0)} #502#return; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,284 INFO L280 TraceCheckUtils]: 23: Hoare triple {69726#(= 0 ~waterLevel~0)} assume true; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,285 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {69726#(= 0 ~waterLevel~0)} {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #524#return; {69705#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:18:35,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-10 14:18:35,296 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,296 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69381#true} #448#return; {69381#true} is VALID [2020-07-10 14:18:35,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~tmp~0;havoc ~tmp___0~0; {69381#true} is VALID [2020-07-10 14:18:35,296 INFO L263 TraceCheckUtils]: 1: Hoare triple {69381#true} call #t~ret1 := getWaterLevel(); {69381#true} is VALID [2020-07-10 14:18:35,297 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-10 14:18:35,297 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,297 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69381#true} {69381#true} #448#return; {69381#true} is VALID [2020-07-10 14:18:35,297 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69381#true} is VALID [2020-07-10 14:18:35,297 INFO L280 TraceCheckUtils]: 6: Hoare triple {69381#true} assume !(0 == ~tmp~0); {69381#true} is VALID [2020-07-10 14:18:35,298 INFO L280 TraceCheckUtils]: 7: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,298 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {69381#true} {69705#(<= |old(~waterLevel~0)| 1)} #526#return; {69705#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:18:35,299 INFO L280 TraceCheckUtils]: 0: Hoare triple {69536#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:18:35,300 INFO L263 TraceCheckUtils]: 1: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:18:35,300 INFO L280 TraceCheckUtils]: 2: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {69715#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:18:35,301 INFO L280 TraceCheckUtils]: 3: Hoare triple {69715#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {69715#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:18:35,302 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69715#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} #522#return; {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:18:35,303 INFO L280 TraceCheckUtils]: 5: Hoare triple {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:18:35,303 INFO L263 TraceCheckUtils]: 6: Hoare triple {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,303 INFO L280 TraceCheckUtils]: 7: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {69381#true} is VALID [2020-07-10 14:18:35,304 INFO L280 TraceCheckUtils]: 8: Hoare triple {69381#true} assume 0 != ~pumpRunning~0; {69381#true} is VALID [2020-07-10 14:18:35,304 INFO L263 TraceCheckUtils]: 9: Hoare triple {69381#true} call #t~ret8 := isLowWaterLevel(); {69381#true} is VALID [2020-07-10 14:18:35,304 INFO L280 TraceCheckUtils]: 10: Hoare triple {69381#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69381#true} is VALID [2020-07-10 14:18:35,304 INFO L263 TraceCheckUtils]: 11: Hoare triple {69381#true} call #t~ret28 := isLowWaterSensorDry(); {69381#true} is VALID [2020-07-10 14:18:35,305 INFO L280 TraceCheckUtils]: 12: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:18:35,306 INFO L280 TraceCheckUtils]: 13: Hoare triple {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:18:35,307 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {69381#true} #496#return; {69737#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:18:35,308 INFO L280 TraceCheckUtils]: 15: Hoare triple {69737#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {69738#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:18:35,309 INFO L280 TraceCheckUtils]: 16: Hoare triple {69738#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,309 INFO L280 TraceCheckUtils]: 17: Hoare triple {69726#(= 0 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,310 INFO L280 TraceCheckUtils]: 18: Hoare triple {69726#(= 0 ~waterLevel~0)} assume true; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,311 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {69726#(= 0 ~waterLevel~0)} {69381#true} #498#return; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,311 INFO L280 TraceCheckUtils]: 20: Hoare triple {69726#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,312 INFO L280 TraceCheckUtils]: 21: Hoare triple {69726#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~3); {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,313 INFO L263 TraceCheckUtils]: 22: Hoare triple {69726#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,313 INFO L280 TraceCheckUtils]: 23: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-10 14:18:35,313 INFO L280 TraceCheckUtils]: 24: Hoare triple {69381#true} assume !(0 == ~pumpRunning~0); {69381#true} is VALID [2020-07-10 14:18:35,313 INFO L263 TraceCheckUtils]: 25: Hoare triple {69381#true} call processEnvironment__wrappee__base(); {69381#true} is VALID [2020-07-10 14:18:35,314 INFO L280 TraceCheckUtils]: 26: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,314 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-10 14:18:35,314 INFO L280 TraceCheckUtils]: 28: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,315 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {69381#true} {69726#(= 0 ~waterLevel~0)} #502#return; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,315 INFO L280 TraceCheckUtils]: 30: Hoare triple {69726#(= 0 ~waterLevel~0)} assume true; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,316 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {69726#(= 0 ~waterLevel~0)} {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #524#return; {69705#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:18:35,316 INFO L263 TraceCheckUtils]: 32: Hoare triple {69705#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {69381#true} is VALID [2020-07-10 14:18:35,317 INFO L280 TraceCheckUtils]: 33: Hoare triple {69381#true} havoc ~tmp~0;havoc ~tmp___0~0; {69381#true} is VALID [2020-07-10 14:18:35,317 INFO L263 TraceCheckUtils]: 34: Hoare triple {69381#true} call #t~ret1 := getWaterLevel(); {69381#true} is VALID [2020-07-10 14:18:35,317 INFO L280 TraceCheckUtils]: 35: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-10 14:18:35,317 INFO L280 TraceCheckUtils]: 36: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,317 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {69381#true} {69381#true} #448#return; {69381#true} is VALID [2020-07-10 14:18:35,318 INFO L280 TraceCheckUtils]: 38: Hoare triple {69381#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69381#true} is VALID [2020-07-10 14:18:35,318 INFO L280 TraceCheckUtils]: 39: Hoare triple {69381#true} assume !(0 == ~tmp~0); {69381#true} is VALID [2020-07-10 14:18:35,318 INFO L280 TraceCheckUtils]: 40: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,319 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {69381#true} {69705#(<= |old(~waterLevel~0)| 1)} #526#return; {69705#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:18:35,319 INFO L280 TraceCheckUtils]: 42: Hoare triple {69705#(<= |old(~waterLevel~0)| 1)} assume true; {69705#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:18:35,320 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {69705#(<= |old(~waterLevel~0)| 1)} {69455#(<= 2 ~waterLevel~0)} #512#return; {69382#false} is VALID [2020-07-10 14:18:35,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,325 INFO L280 TraceCheckUtils]: 0: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {69381#true} is VALID [2020-07-10 14:18:35,325 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,325 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69382#false} #522#return; {69382#false} is VALID [2020-07-10 14:18:35,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,334 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69381#true} is VALID [2020-07-10 14:18:35,335 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,335 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69381#true} #496#return; {69381#true} is VALID [2020-07-10 14:18:35,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69381#true} is VALID [2020-07-10 14:18:35,335 INFO L263 TraceCheckUtils]: 1: Hoare triple {69381#true} call #t~ret28 := isLowWaterSensorDry(); {69381#true} is VALID [2020-07-10 14:18:35,336 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69381#true} is VALID [2020-07-10 14:18:35,336 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,336 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69381#true} {69381#true} #496#return; {69381#true} is VALID [2020-07-10 14:18:35,336 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {69381#true} is VALID [2020-07-10 14:18:35,336 INFO L280 TraceCheckUtils]: 6: Hoare triple {69381#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69381#true} is VALID [2020-07-10 14:18:35,336 INFO L280 TraceCheckUtils]: 7: Hoare triple {69381#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69381#true} is VALID [2020-07-10 14:18:35,337 INFO L280 TraceCheckUtils]: 8: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,337 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {69381#true} {69381#true} #498#return; {69381#true} is VALID [2020-07-10 14:18:35,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,344 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,344 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-10 14:18:35,344 INFO L280 TraceCheckUtils]: 0: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-10 14:18:35,345 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume !(0 == ~pumpRunning~0); {69381#true} is VALID [2020-07-10 14:18:35,345 INFO L263 TraceCheckUtils]: 2: Hoare triple {69381#true} call processEnvironment__wrappee__base(); {69381#true} is VALID [2020-07-10 14:18:35,345 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,345 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-10 14:18:35,345 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,346 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {69381#true} {69381#true} #502#return; {69381#true} is VALID [2020-07-10 14:18:35,346 INFO L280 TraceCheckUtils]: 0: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {69381#true} is VALID [2020-07-10 14:18:35,346 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume 0 != ~pumpRunning~0; {69381#true} is VALID [2020-07-10 14:18:35,346 INFO L263 TraceCheckUtils]: 2: Hoare triple {69381#true} call #t~ret8 := isLowWaterLevel(); {69381#true} is VALID [2020-07-10 14:18:35,346 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69381#true} is VALID [2020-07-10 14:18:35,346 INFO L263 TraceCheckUtils]: 4: Hoare triple {69381#true} call #t~ret28 := isLowWaterSensorDry(); {69381#true} is VALID [2020-07-10 14:18:35,347 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69381#true} is VALID [2020-07-10 14:18:35,347 INFO L280 TraceCheckUtils]: 6: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,347 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {69381#true} {69381#true} #496#return; {69381#true} is VALID [2020-07-10 14:18:35,347 INFO L280 TraceCheckUtils]: 8: Hoare triple {69381#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {69381#true} is VALID [2020-07-10 14:18:35,347 INFO L280 TraceCheckUtils]: 9: Hoare triple {69381#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69381#true} is VALID [2020-07-10 14:18:35,347 INFO L280 TraceCheckUtils]: 10: Hoare triple {69381#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69381#true} is VALID [2020-07-10 14:18:35,348 INFO L280 TraceCheckUtils]: 11: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,348 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {69381#true} {69381#true} #498#return; {69381#true} is VALID [2020-07-10 14:18:35,348 INFO L280 TraceCheckUtils]: 13: Hoare triple {69381#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {69381#true} is VALID [2020-07-10 14:18:35,348 INFO L280 TraceCheckUtils]: 14: Hoare triple {69381#true} assume !(0 != ~tmp~3); {69381#true} is VALID [2020-07-10 14:18:35,349 INFO L263 TraceCheckUtils]: 15: Hoare triple {69381#true} call processEnvironment__wrappee__highWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,349 INFO L280 TraceCheckUtils]: 16: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-10 14:18:35,349 INFO L280 TraceCheckUtils]: 17: Hoare triple {69381#true} assume !(0 == ~pumpRunning~0); {69381#true} is VALID [2020-07-10 14:18:35,349 INFO L263 TraceCheckUtils]: 18: Hoare triple {69381#true} call processEnvironment__wrappee__base(); {69381#true} is VALID [2020-07-10 14:18:35,349 INFO L280 TraceCheckUtils]: 19: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,350 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-10 14:18:35,350 INFO L280 TraceCheckUtils]: 21: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,350 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {69381#true} {69381#true} #502#return; {69381#true} is VALID [2020-07-10 14:18:35,350 INFO L280 TraceCheckUtils]: 23: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,350 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {69381#true} {69382#false} #524#return; {69382#false} is VALID [2020-07-10 14:18:35,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-10 14:18:35,354 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,354 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69382#false} #448#return; {69382#false} is VALID [2020-07-10 14:18:35,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {69381#true} is VALID [2020-07-10 14:18:35,356 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,357 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69382#false} #450#return; {69382#false} is VALID [2020-07-10 14:18:35,361 INFO L263 TraceCheckUtils]: 0: Hoare triple {69381#true} call ULTIMATE.init(); {69534#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:18:35,361 INFO L280 TraceCheckUtils]: 1: Hoare triple {69534#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {69381#true} is VALID [2020-07-10 14:18:35,361 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,361 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {69381#true} {69381#true} #550#return; {69381#true} is VALID [2020-07-10 14:18:35,362 INFO L263 TraceCheckUtils]: 4: Hoare triple {69381#true} call #t~ret75 := main(); {69381#true} is VALID [2020-07-10 14:18:35,362 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} havoc ~retValue_acc~6;havoc ~tmp~7; {69381#true} is VALID [2020-07-10 14:18:35,362 INFO L263 TraceCheckUtils]: 6: Hoare triple {69381#true} call select_helpers(); {69381#true} is VALID [2020-07-10 14:18:35,362 INFO L280 TraceCheckUtils]: 7: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,362 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {69381#true} {69381#true} #454#return; {69381#true} is VALID [2020-07-10 14:18:35,362 INFO L263 TraceCheckUtils]: 9: Hoare triple {69381#true} call select_features(); {69381#true} is VALID [2020-07-10 14:18:35,363 INFO L280 TraceCheckUtils]: 10: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,363 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {69381#true} {69381#true} #456#return; {69381#true} is VALID [2020-07-10 14:18:35,363 INFO L263 TraceCheckUtils]: 12: Hoare triple {69381#true} call #t~ret29 := valid_product(); {69381#true} is VALID [2020-07-10 14:18:35,363 INFO L280 TraceCheckUtils]: 13: Hoare triple {69381#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {69381#true} is VALID [2020-07-10 14:18:35,363 INFO L280 TraceCheckUtils]: 14: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,363 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {69381#true} {69381#true} #458#return; {69381#true} is VALID [2020-07-10 14:18:35,364 INFO L280 TraceCheckUtils]: 16: Hoare triple {69381#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {69381#true} is VALID [2020-07-10 14:18:35,364 INFO L280 TraceCheckUtils]: 17: Hoare triple {69381#true} assume 0 != ~tmp~7; {69381#true} is VALID [2020-07-10 14:18:35,364 INFO L263 TraceCheckUtils]: 18: Hoare triple {69381#true} call setup(); {69381#true} is VALID [2020-07-10 14:18:35,364 INFO L280 TraceCheckUtils]: 19: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,364 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {69381#true} {69381#true} #460#return; {69381#true} is VALID [2020-07-10 14:18:35,364 INFO L263 TraceCheckUtils]: 21: Hoare triple {69381#true} call runTest(); {69381#true} is VALID [2020-07-10 14:18:35,364 INFO L263 TraceCheckUtils]: 22: Hoare triple {69381#true} call test(); {69381#true} is VALID [2020-07-10 14:18:35,365 INFO L280 TraceCheckUtils]: 23: Hoare triple {69381#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {69381#true} is VALID [2020-07-10 14:18:35,365 INFO L280 TraceCheckUtils]: 24: Hoare triple {69381#true} assume !false; {69381#true} is VALID [2020-07-10 14:18:35,365 INFO L280 TraceCheckUtils]: 25: Hoare triple {69381#true} assume ~splverifierCounter~0 < 4; {69381#true} is VALID [2020-07-10 14:18:35,365 INFO L280 TraceCheckUtils]: 26: Hoare triple {69381#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {69381#true} is VALID [2020-07-10 14:18:35,365 INFO L280 TraceCheckUtils]: 27: Hoare triple {69381#true} assume 0 != ~tmp~1; {69381#true} is VALID [2020-07-10 14:18:35,366 INFO L263 TraceCheckUtils]: 28: Hoare triple {69381#true} call waterRise(); {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:18:35,366 INFO L280 TraceCheckUtils]: 29: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {69381#true} is VALID [2020-07-10 14:18:35,366 INFO L280 TraceCheckUtils]: 30: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,366 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {69381#true} {69381#true} #506#return; {69381#true} is VALID [2020-07-10 14:18:35,367 INFO L280 TraceCheckUtils]: 32: Hoare triple {69381#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {69381#true} is VALID [2020-07-10 14:18:35,367 INFO L280 TraceCheckUtils]: 33: Hoare triple {69381#true} assume !(0 != ~tmp___0~1); {69381#true} is VALID [2020-07-10 14:18:35,367 INFO L280 TraceCheckUtils]: 34: Hoare triple {69381#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {69381#true} is VALID [2020-07-10 14:18:35,367 INFO L280 TraceCheckUtils]: 35: Hoare triple {69381#true} assume 0 != ~tmp___2~0; {69381#true} is VALID [2020-07-10 14:18:35,368 INFO L263 TraceCheckUtils]: 36: Hoare triple {69381#true} call timeShift(); {69536#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:18:35,368 INFO L280 TraceCheckUtils]: 37: Hoare triple {69536#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {69381#true} is VALID [2020-07-10 14:18:35,368 INFO L280 TraceCheckUtils]: 38: Hoare triple {69381#true} assume 0 != ~systemActive~0; {69381#true} is VALID [2020-07-10 14:18:35,369 INFO L263 TraceCheckUtils]: 39: Hoare triple {69381#true} call processEnvironment(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,369 INFO L280 TraceCheckUtils]: 40: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {69381#true} is VALID [2020-07-10 14:18:35,369 INFO L280 TraceCheckUtils]: 41: Hoare triple {69381#true} assume !(0 != ~pumpRunning~0); {69381#true} is VALID [2020-07-10 14:18:35,370 INFO L263 TraceCheckUtils]: 42: Hoare triple {69381#true} call processEnvironment__wrappee__highWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,370 INFO L280 TraceCheckUtils]: 43: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-10 14:18:35,370 INFO L280 TraceCheckUtils]: 44: Hoare triple {69381#true} assume 0 == ~pumpRunning~0; {69381#true} is VALID [2020-07-10 14:18:35,370 INFO L263 TraceCheckUtils]: 45: Hoare triple {69381#true} call #t~ret7 := isHighWaterLevel(); {69381#true} is VALID [2020-07-10 14:18:35,370 INFO L280 TraceCheckUtils]: 46: Hoare triple {69381#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {69381#true} is VALID [2020-07-10 14:18:35,370 INFO L263 TraceCheckUtils]: 47: Hoare triple {69381#true} call #t~ret27 := isHighWaterSensorDry(); {69381#true} is VALID [2020-07-10 14:18:35,371 INFO L280 TraceCheckUtils]: 48: Hoare triple {69381#true} havoc ~retValue_acc~9; {69381#true} is VALID [2020-07-10 14:18:35,371 INFO L280 TraceCheckUtils]: 49: Hoare triple {69381#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,372 INFO L280 TraceCheckUtils]: 50: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,373 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #520#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,373 INFO L280 TraceCheckUtils]: 52: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,374 INFO L280 TraceCheckUtils]: 53: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,374 INFO L280 TraceCheckUtils]: 54: Hoare triple {69455#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,375 INFO L280 TraceCheckUtils]: 55: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,376 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #532#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,376 INFO L280 TraceCheckUtils]: 57: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,377 INFO L280 TraceCheckUtils]: 58: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,377 INFO L263 TraceCheckUtils]: 59: Hoare triple {69455#(<= 2 ~waterLevel~0)} call activatePump(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,378 INFO L280 TraceCheckUtils]: 60: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {69381#true} is VALID [2020-07-10 14:18:35,378 INFO L263 TraceCheckUtils]: 61: Hoare triple {69381#true} call #t~ret9 := isMethaneAlarm(); {69381#true} is VALID [2020-07-10 14:18:35,378 INFO L280 TraceCheckUtils]: 62: Hoare triple {69381#true} havoc ~retValue_acc~2; {69381#true} is VALID [2020-07-10 14:18:35,378 INFO L263 TraceCheckUtils]: 63: Hoare triple {69381#true} call #t~ret10 := isMethaneLevelCritical(); {69381#true} is VALID [2020-07-10 14:18:35,378 INFO L280 TraceCheckUtils]: 64: Hoare triple {69381#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {69381#true} is VALID [2020-07-10 14:18:35,378 INFO L280 TraceCheckUtils]: 65: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,378 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {69381#true} {69381#true} #544#return; {69381#true} is VALID [2020-07-10 14:18:35,378 INFO L280 TraceCheckUtils]: 67: Hoare triple {69381#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {69381#true} is VALID [2020-07-10 14:18:35,378 INFO L280 TraceCheckUtils]: 68: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,379 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {69381#true} {69381#true} #516#return; {69381#true} is VALID [2020-07-10 14:18:35,379 INFO L280 TraceCheckUtils]: 70: Hoare triple {69381#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {69381#true} is VALID [2020-07-10 14:18:35,379 INFO L280 TraceCheckUtils]: 71: Hoare triple {69381#true} assume !(0 != ~tmp~4); {69381#true} is VALID [2020-07-10 14:18:35,379 INFO L263 TraceCheckUtils]: 72: Hoare triple {69381#true} call activatePump__wrappee__lowWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,379 INFO L280 TraceCheckUtils]: 73: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {69381#true} is VALID [2020-07-10 14:18:35,379 INFO L280 TraceCheckUtils]: 74: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,380 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {69381#true} {69381#true} #518#return; {69381#true} is VALID [2020-07-10 14:18:35,380 INFO L280 TraceCheckUtils]: 76: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,380 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {69381#true} {69455#(<= 2 ~waterLevel~0)} #534#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,380 INFO L280 TraceCheckUtils]: 78: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,381 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #504#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,381 INFO L280 TraceCheckUtils]: 80: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,382 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #524#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,382 INFO L263 TraceCheckUtils]: 82: Hoare triple {69455#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {69381#true} is VALID [2020-07-10 14:18:35,382 INFO L280 TraceCheckUtils]: 83: Hoare triple {69381#true} havoc ~tmp~0;havoc ~tmp___0~0; {69381#true} is VALID [2020-07-10 14:18:35,382 INFO L263 TraceCheckUtils]: 84: Hoare triple {69381#true} call #t~ret1 := getWaterLevel(); {69381#true} is VALID [2020-07-10 14:18:35,382 INFO L280 TraceCheckUtils]: 85: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-10 14:18:35,382 INFO L280 TraceCheckUtils]: 86: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,382 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {69381#true} {69381#true} #448#return; {69381#true} is VALID [2020-07-10 14:18:35,383 INFO L280 TraceCheckUtils]: 88: Hoare triple {69381#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69381#true} is VALID [2020-07-10 14:18:35,383 INFO L280 TraceCheckUtils]: 89: Hoare triple {69381#true} assume !(0 == ~tmp~0); {69381#true} is VALID [2020-07-10 14:18:35,383 INFO L280 TraceCheckUtils]: 90: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,383 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {69381#true} {69455#(<= 2 ~waterLevel~0)} #526#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,384 INFO L280 TraceCheckUtils]: 92: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,384 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #512#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,384 INFO L280 TraceCheckUtils]: 94: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume !false; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,385 INFO L280 TraceCheckUtils]: 95: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,385 INFO L280 TraceCheckUtils]: 96: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,386 INFO L280 TraceCheckUtils]: 97: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~1); {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,386 INFO L280 TraceCheckUtils]: 98: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,386 INFO L280 TraceCheckUtils]: 99: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,387 INFO L280 TraceCheckUtils]: 100: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,387 INFO L280 TraceCheckUtils]: 101: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,388 INFO L263 TraceCheckUtils]: 102: Hoare triple {69455#(<= 2 ~waterLevel~0)} call timeShift(); {69536#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:18:35,389 INFO L280 TraceCheckUtils]: 103: Hoare triple {69536#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:18:35,389 INFO L263 TraceCheckUtils]: 104: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:18:35,390 INFO L280 TraceCheckUtils]: 105: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {69715#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:18:35,390 INFO L280 TraceCheckUtils]: 106: Hoare triple {69715#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {69715#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:18:35,391 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {69715#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} #522#return; {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:18:35,391 INFO L280 TraceCheckUtils]: 108: Hoare triple {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:18:35,392 INFO L263 TraceCheckUtils]: 109: Hoare triple {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,392 INFO L280 TraceCheckUtils]: 110: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {69381#true} is VALID [2020-07-10 14:18:35,393 INFO L280 TraceCheckUtils]: 111: Hoare triple {69381#true} assume 0 != ~pumpRunning~0; {69381#true} is VALID [2020-07-10 14:18:35,393 INFO L263 TraceCheckUtils]: 112: Hoare triple {69381#true} call #t~ret8 := isLowWaterLevel(); {69381#true} is VALID [2020-07-10 14:18:35,393 INFO L280 TraceCheckUtils]: 113: Hoare triple {69381#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69381#true} is VALID [2020-07-10 14:18:35,393 INFO L263 TraceCheckUtils]: 114: Hoare triple {69381#true} call #t~ret28 := isLowWaterSensorDry(); {69381#true} is VALID [2020-07-10 14:18:35,394 INFO L280 TraceCheckUtils]: 115: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:18:35,394 INFO L280 TraceCheckUtils]: 116: Hoare triple {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:18:35,395 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {69381#true} #496#return; {69737#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:18:35,395 INFO L280 TraceCheckUtils]: 118: Hoare triple {69737#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {69738#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:18:35,396 INFO L280 TraceCheckUtils]: 119: Hoare triple {69738#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,396 INFO L280 TraceCheckUtils]: 120: Hoare triple {69726#(= 0 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,397 INFO L280 TraceCheckUtils]: 121: Hoare triple {69726#(= 0 ~waterLevel~0)} assume true; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,397 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {69726#(= 0 ~waterLevel~0)} {69381#true} #498#return; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,398 INFO L280 TraceCheckUtils]: 123: Hoare triple {69726#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,398 INFO L280 TraceCheckUtils]: 124: Hoare triple {69726#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~3); {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,399 INFO L263 TraceCheckUtils]: 125: Hoare triple {69726#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,399 INFO L280 TraceCheckUtils]: 126: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-10 14:18:35,400 INFO L280 TraceCheckUtils]: 127: Hoare triple {69381#true} assume !(0 == ~pumpRunning~0); {69381#true} is VALID [2020-07-10 14:18:35,400 INFO L263 TraceCheckUtils]: 128: Hoare triple {69381#true} call processEnvironment__wrappee__base(); {69381#true} is VALID [2020-07-10 14:18:35,400 INFO L280 TraceCheckUtils]: 129: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,400 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-10 14:18:35,400 INFO L280 TraceCheckUtils]: 131: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,401 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {69381#true} {69726#(= 0 ~waterLevel~0)} #502#return; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,402 INFO L280 TraceCheckUtils]: 133: Hoare triple {69726#(= 0 ~waterLevel~0)} assume true; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:35,402 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {69726#(= 0 ~waterLevel~0)} {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #524#return; {69705#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:18:35,402 INFO L263 TraceCheckUtils]: 135: Hoare triple {69705#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {69381#true} is VALID [2020-07-10 14:18:35,402 INFO L280 TraceCheckUtils]: 136: Hoare triple {69381#true} havoc ~tmp~0;havoc ~tmp___0~0; {69381#true} is VALID [2020-07-10 14:18:35,402 INFO L263 TraceCheckUtils]: 137: Hoare triple {69381#true} call #t~ret1 := getWaterLevel(); {69381#true} is VALID [2020-07-10 14:18:35,403 INFO L280 TraceCheckUtils]: 138: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-10 14:18:35,403 INFO L280 TraceCheckUtils]: 139: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,403 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {69381#true} {69381#true} #448#return; {69381#true} is VALID [2020-07-10 14:18:35,403 INFO L280 TraceCheckUtils]: 141: Hoare triple {69381#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69381#true} is VALID [2020-07-10 14:18:35,403 INFO L280 TraceCheckUtils]: 142: Hoare triple {69381#true} assume !(0 == ~tmp~0); {69381#true} is VALID [2020-07-10 14:18:35,403 INFO L280 TraceCheckUtils]: 143: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,404 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {69381#true} {69705#(<= |old(~waterLevel~0)| 1)} #526#return; {69705#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:18:35,404 INFO L280 TraceCheckUtils]: 145: Hoare triple {69705#(<= |old(~waterLevel~0)| 1)} assume true; {69705#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:18:35,405 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {69705#(<= |old(~waterLevel~0)| 1)} {69455#(<= 2 ~waterLevel~0)} #512#return; {69382#false} is VALID [2020-07-10 14:18:35,405 INFO L280 TraceCheckUtils]: 147: Hoare triple {69382#false} assume !false; {69382#false} is VALID [2020-07-10 14:18:35,405 INFO L280 TraceCheckUtils]: 148: Hoare triple {69382#false} assume ~splverifierCounter~0 < 4; {69382#false} is VALID [2020-07-10 14:18:35,405 INFO L280 TraceCheckUtils]: 149: Hoare triple {69382#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {69382#false} is VALID [2020-07-10 14:18:35,405 INFO L280 TraceCheckUtils]: 150: Hoare triple {69382#false} assume !(0 != ~tmp~1); {69382#false} is VALID [2020-07-10 14:18:35,405 INFO L280 TraceCheckUtils]: 151: Hoare triple {69382#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {69382#false} is VALID [2020-07-10 14:18:35,405 INFO L280 TraceCheckUtils]: 152: Hoare triple {69382#false} assume !(0 != ~tmp___0~1); {69382#false} is VALID [2020-07-10 14:18:35,406 INFO L280 TraceCheckUtils]: 153: Hoare triple {69382#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {69382#false} is VALID [2020-07-10 14:18:35,406 INFO L280 TraceCheckUtils]: 154: Hoare triple {69382#false} assume 0 != ~tmp___2~0; {69382#false} is VALID [2020-07-10 14:18:35,406 INFO L263 TraceCheckUtils]: 155: Hoare triple {69382#false} call timeShift(); {69382#false} is VALID [2020-07-10 14:18:35,406 INFO L280 TraceCheckUtils]: 156: Hoare triple {69382#false} assume 0 != ~pumpRunning~0; {69382#false} is VALID [2020-07-10 14:18:35,406 INFO L263 TraceCheckUtils]: 157: Hoare triple {69382#false} call lowerWaterLevel(); {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:18:35,407 INFO L280 TraceCheckUtils]: 158: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {69381#true} is VALID [2020-07-10 14:18:35,407 INFO L280 TraceCheckUtils]: 159: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,407 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {69381#true} {69382#false} #522#return; {69382#false} is VALID [2020-07-10 14:18:35,407 INFO L280 TraceCheckUtils]: 161: Hoare triple {69382#false} assume 0 != ~systemActive~0; {69382#false} is VALID [2020-07-10 14:18:35,407 INFO L263 TraceCheckUtils]: 162: Hoare triple {69382#false} call processEnvironment(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,407 INFO L280 TraceCheckUtils]: 163: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {69381#true} is VALID [2020-07-10 14:18:35,408 INFO L280 TraceCheckUtils]: 164: Hoare triple {69381#true} assume 0 != ~pumpRunning~0; {69381#true} is VALID [2020-07-10 14:18:35,408 INFO L263 TraceCheckUtils]: 165: Hoare triple {69381#true} call #t~ret8 := isLowWaterLevel(); {69381#true} is VALID [2020-07-10 14:18:35,408 INFO L280 TraceCheckUtils]: 166: Hoare triple {69381#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69381#true} is VALID [2020-07-10 14:18:35,408 INFO L263 TraceCheckUtils]: 167: Hoare triple {69381#true} call #t~ret28 := isLowWaterSensorDry(); {69381#true} is VALID [2020-07-10 14:18:35,408 INFO L280 TraceCheckUtils]: 168: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69381#true} is VALID [2020-07-10 14:18:35,408 INFO L280 TraceCheckUtils]: 169: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,408 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {69381#true} {69381#true} #496#return; {69381#true} is VALID [2020-07-10 14:18:35,408 INFO L280 TraceCheckUtils]: 171: Hoare triple {69381#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {69381#true} is VALID [2020-07-10 14:18:35,409 INFO L280 TraceCheckUtils]: 172: Hoare triple {69381#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69381#true} is VALID [2020-07-10 14:18:35,409 INFO L280 TraceCheckUtils]: 173: Hoare triple {69381#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69381#true} is VALID [2020-07-10 14:18:35,409 INFO L280 TraceCheckUtils]: 174: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,409 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {69381#true} {69381#true} #498#return; {69381#true} is VALID [2020-07-10 14:18:35,409 INFO L280 TraceCheckUtils]: 176: Hoare triple {69381#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {69381#true} is VALID [2020-07-10 14:18:35,409 INFO L280 TraceCheckUtils]: 177: Hoare triple {69381#true} assume !(0 != ~tmp~3); {69381#true} is VALID [2020-07-10 14:18:35,410 INFO L263 TraceCheckUtils]: 178: Hoare triple {69381#true} call processEnvironment__wrappee__highWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:35,410 INFO L280 TraceCheckUtils]: 179: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-10 14:18:35,410 INFO L280 TraceCheckUtils]: 180: Hoare triple {69381#true} assume !(0 == ~pumpRunning~0); {69381#true} is VALID [2020-07-10 14:18:35,410 INFO L263 TraceCheckUtils]: 181: Hoare triple {69381#true} call processEnvironment__wrappee__base(); {69381#true} is VALID [2020-07-10 14:18:35,410 INFO L280 TraceCheckUtils]: 182: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,410 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-10 14:18:35,410 INFO L280 TraceCheckUtils]: 184: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,410 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {69381#true} {69381#true} #502#return; {69381#true} is VALID [2020-07-10 14:18:35,411 INFO L280 TraceCheckUtils]: 186: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,411 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {69381#true} {69382#false} #524#return; {69382#false} is VALID [2020-07-10 14:18:35,411 INFO L263 TraceCheckUtils]: 188: Hoare triple {69382#false} call __utac_acc__Specification4_spec__1(); {69382#false} is VALID [2020-07-10 14:18:35,411 INFO L280 TraceCheckUtils]: 189: Hoare triple {69382#false} havoc ~tmp~0;havoc ~tmp___0~0; {69382#false} is VALID [2020-07-10 14:18:35,411 INFO L263 TraceCheckUtils]: 190: Hoare triple {69382#false} call #t~ret1 := getWaterLevel(); {69381#true} is VALID [2020-07-10 14:18:35,411 INFO L280 TraceCheckUtils]: 191: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-10 14:18:35,411 INFO L280 TraceCheckUtils]: 192: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,411 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {69381#true} {69382#false} #448#return; {69382#false} is VALID [2020-07-10 14:18:35,411 INFO L280 TraceCheckUtils]: 194: Hoare triple {69382#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69382#false} is VALID [2020-07-10 14:18:35,412 INFO L280 TraceCheckUtils]: 195: Hoare triple {69382#false} assume 0 == ~tmp~0; {69382#false} is VALID [2020-07-10 14:18:35,412 INFO L263 TraceCheckUtils]: 196: Hoare triple {69382#false} call #t~ret2 := isPumpRunning(); {69381#true} is VALID [2020-07-10 14:18:35,412 INFO L280 TraceCheckUtils]: 197: Hoare triple {69381#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {69381#true} is VALID [2020-07-10 14:18:35,412 INFO L280 TraceCheckUtils]: 198: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:35,412 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {69381#true} {69382#false} #450#return; {69382#false} is VALID [2020-07-10 14:18:35,412 INFO L280 TraceCheckUtils]: 200: Hoare triple {69382#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {69382#false} is VALID [2020-07-10 14:18:35,412 INFO L280 TraceCheckUtils]: 201: Hoare triple {69382#false} assume 0 != ~tmp___0~0; {69382#false} is VALID [2020-07-10 14:18:35,412 INFO L263 TraceCheckUtils]: 202: Hoare triple {69382#false} call __automaton_fail(); {69382#false} is VALID [2020-07-10 14:18:35,412 INFO L280 TraceCheckUtils]: 203: Hoare triple {69382#false} assume !false; {69382#false} is VALID [2020-07-10 14:18:35,439 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 46 proven. 25 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2020-07-10 14:18:35,439 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [571441181] [2020-07-10 14:18:35,439 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [112850652] [2020-07-10 14:18:35,440 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:18:35,666 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-10 14:18:35,666 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:18:35,669 INFO L264 TraceCheckSpWp]: Trace formula consists of 1007 conjuncts, 23 conjunts are in the unsatisfiable core [2020-07-10 14:18:35,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:35,745 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:18:35,903 INFO L320 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-07-10 14:18:35,904 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-07-10 14:18:36,050 INFO L263 TraceCheckUtils]: 0: Hoare triple {69381#true} call ULTIMATE.init(); {69381#true} is VALID [2020-07-10 14:18:36,050 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {69381#true} is VALID [2020-07-10 14:18:36,050 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:36,051 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {69381#true} {69381#true} #550#return; {69381#true} is VALID [2020-07-10 14:18:36,051 INFO L263 TraceCheckUtils]: 4: Hoare triple {69381#true} call #t~ret75 := main(); {69381#true} is VALID [2020-07-10 14:18:36,051 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} havoc ~retValue_acc~6;havoc ~tmp~7; {69381#true} is VALID [2020-07-10 14:18:36,051 INFO L263 TraceCheckUtils]: 6: Hoare triple {69381#true} call select_helpers(); {69381#true} is VALID [2020-07-10 14:18:36,051 INFO L280 TraceCheckUtils]: 7: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:36,051 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {69381#true} {69381#true} #454#return; {69381#true} is VALID [2020-07-10 14:18:36,052 INFO L263 TraceCheckUtils]: 9: Hoare triple {69381#true} call select_features(); {69381#true} is VALID [2020-07-10 14:18:36,052 INFO L280 TraceCheckUtils]: 10: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:36,052 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {69381#true} {69381#true} #456#return; {69381#true} is VALID [2020-07-10 14:18:36,052 INFO L263 TraceCheckUtils]: 12: Hoare triple {69381#true} call #t~ret29 := valid_product(); {69381#true} is VALID [2020-07-10 14:18:36,052 INFO L280 TraceCheckUtils]: 13: Hoare triple {69381#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {69381#true} is VALID [2020-07-10 14:18:36,052 INFO L280 TraceCheckUtils]: 14: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:36,053 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {69381#true} {69381#true} #458#return; {69381#true} is VALID [2020-07-10 14:18:36,053 INFO L280 TraceCheckUtils]: 16: Hoare triple {69381#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {69381#true} is VALID [2020-07-10 14:18:36,053 INFO L280 TraceCheckUtils]: 17: Hoare triple {69381#true} assume 0 != ~tmp~7; {69381#true} is VALID [2020-07-10 14:18:36,053 INFO L263 TraceCheckUtils]: 18: Hoare triple {69381#true} call setup(); {69381#true} is VALID [2020-07-10 14:18:36,053 INFO L280 TraceCheckUtils]: 19: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:36,053 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {69381#true} {69381#true} #460#return; {69381#true} is VALID [2020-07-10 14:18:36,054 INFO L263 TraceCheckUtils]: 21: Hoare triple {69381#true} call runTest(); {69381#true} is VALID [2020-07-10 14:18:36,054 INFO L263 TraceCheckUtils]: 22: Hoare triple {69381#true} call test(); {69381#true} is VALID [2020-07-10 14:18:36,054 INFO L280 TraceCheckUtils]: 23: Hoare triple {69381#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {69381#true} is VALID [2020-07-10 14:18:36,054 INFO L280 TraceCheckUtils]: 24: Hoare triple {69381#true} assume !false; {69381#true} is VALID [2020-07-10 14:18:36,054 INFO L280 TraceCheckUtils]: 25: Hoare triple {69381#true} assume ~splverifierCounter~0 < 4; {69381#true} is VALID [2020-07-10 14:18:36,054 INFO L280 TraceCheckUtils]: 26: Hoare triple {69381#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {69381#true} is VALID [2020-07-10 14:18:36,055 INFO L280 TraceCheckUtils]: 27: Hoare triple {69381#true} assume 0 != ~tmp~1; {69381#true} is VALID [2020-07-10 14:18:36,055 INFO L263 TraceCheckUtils]: 28: Hoare triple {69381#true} call waterRise(); {69381#true} is VALID [2020-07-10 14:18:36,055 INFO L280 TraceCheckUtils]: 29: Hoare triple {69381#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {69381#true} is VALID [2020-07-10 14:18:36,055 INFO L280 TraceCheckUtils]: 30: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:36,055 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {69381#true} {69381#true} #506#return; {69381#true} is VALID [2020-07-10 14:18:36,055 INFO L280 TraceCheckUtils]: 32: Hoare triple {69381#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {69381#true} is VALID [2020-07-10 14:18:36,056 INFO L280 TraceCheckUtils]: 33: Hoare triple {69381#true} assume !(0 != ~tmp___0~1); {69381#true} is VALID [2020-07-10 14:18:36,056 INFO L280 TraceCheckUtils]: 34: Hoare triple {69381#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {69381#true} is VALID [2020-07-10 14:18:36,056 INFO L280 TraceCheckUtils]: 35: Hoare triple {69381#true} assume 0 != ~tmp___2~0; {69381#true} is VALID [2020-07-10 14:18:36,056 INFO L263 TraceCheckUtils]: 36: Hoare triple {69381#true} call timeShift(); {69381#true} is VALID [2020-07-10 14:18:36,056 INFO L280 TraceCheckUtils]: 37: Hoare triple {69381#true} assume !(0 != ~pumpRunning~0); {69381#true} is VALID [2020-07-10 14:18:36,056 INFO L280 TraceCheckUtils]: 38: Hoare triple {69381#true} assume 0 != ~systemActive~0; {69381#true} is VALID [2020-07-10 14:18:36,056 INFO L263 TraceCheckUtils]: 39: Hoare triple {69381#true} call processEnvironment(); {69381#true} is VALID [2020-07-10 14:18:36,057 INFO L280 TraceCheckUtils]: 40: Hoare triple {69381#true} havoc ~tmp~3; {69381#true} is VALID [2020-07-10 14:18:36,057 INFO L280 TraceCheckUtils]: 41: Hoare triple {69381#true} assume !(0 != ~pumpRunning~0); {69381#true} is VALID [2020-07-10 14:18:36,057 INFO L263 TraceCheckUtils]: 42: Hoare triple {69381#true} call processEnvironment__wrappee__highWaterSensor(); {69381#true} is VALID [2020-07-10 14:18:36,057 INFO L280 TraceCheckUtils]: 43: Hoare triple {69381#true} havoc ~tmp~2; {69381#true} is VALID [2020-07-10 14:18:36,057 INFO L280 TraceCheckUtils]: 44: Hoare triple {69381#true} assume 0 == ~pumpRunning~0; {69381#true} is VALID [2020-07-10 14:18:36,058 INFO L263 TraceCheckUtils]: 45: Hoare triple {69381#true} call #t~ret7 := isHighWaterLevel(); {69381#true} is VALID [2020-07-10 14:18:36,058 INFO L280 TraceCheckUtils]: 46: Hoare triple {69381#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {69381#true} is VALID [2020-07-10 14:18:36,058 INFO L263 TraceCheckUtils]: 47: Hoare triple {69381#true} call #t~ret27 := isHighWaterSensorDry(); {69381#true} is VALID [2020-07-10 14:18:36,058 INFO L280 TraceCheckUtils]: 48: Hoare triple {69381#true} havoc ~retValue_acc~9; {69381#true} is VALID [2020-07-10 14:18:36,058 INFO L280 TraceCheckUtils]: 49: Hoare triple {69381#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {69381#true} is VALID [2020-07-10 14:18:36,058 INFO L280 TraceCheckUtils]: 50: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:36,059 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {69381#true} {69381#true} #520#return; {69381#true} is VALID [2020-07-10 14:18:36,059 INFO L280 TraceCheckUtils]: 52: Hoare triple {69381#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {69381#true} is VALID [2020-07-10 14:18:36,059 INFO L280 TraceCheckUtils]: 53: Hoare triple {69381#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {69381#true} is VALID [2020-07-10 14:18:36,059 INFO L280 TraceCheckUtils]: 54: Hoare triple {69381#true} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {69381#true} is VALID [2020-07-10 14:18:36,059 INFO L280 TraceCheckUtils]: 55: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:36,059 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {69381#true} {69381#true} #532#return; {69381#true} is VALID [2020-07-10 14:18:36,060 INFO L280 TraceCheckUtils]: 57: Hoare triple {69381#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {69381#true} is VALID [2020-07-10 14:18:36,060 INFO L280 TraceCheckUtils]: 58: Hoare triple {69381#true} assume 0 != ~tmp~2; {69381#true} is VALID [2020-07-10 14:18:36,060 INFO L263 TraceCheckUtils]: 59: Hoare triple {69381#true} call activatePump(); {69381#true} is VALID [2020-07-10 14:18:36,060 INFO L280 TraceCheckUtils]: 60: Hoare triple {69381#true} havoc ~tmp~4; {69381#true} is VALID [2020-07-10 14:18:36,060 INFO L263 TraceCheckUtils]: 61: Hoare triple {69381#true} call #t~ret9 := isMethaneAlarm(); {69381#true} is VALID [2020-07-10 14:18:36,060 INFO L280 TraceCheckUtils]: 62: Hoare triple {69381#true} havoc ~retValue_acc~2; {69381#true} is VALID [2020-07-10 14:18:36,061 INFO L263 TraceCheckUtils]: 63: Hoare triple {69381#true} call #t~ret10 := isMethaneLevelCritical(); {69381#true} is VALID [2020-07-10 14:18:36,061 INFO L280 TraceCheckUtils]: 64: Hoare triple {69381#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {69381#true} is VALID [2020-07-10 14:18:36,061 INFO L280 TraceCheckUtils]: 65: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:36,061 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {69381#true} {69381#true} #544#return; {69381#true} is VALID [2020-07-10 14:18:36,061 INFO L280 TraceCheckUtils]: 67: Hoare triple {69381#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {69381#true} is VALID [2020-07-10 14:18:36,062 INFO L280 TraceCheckUtils]: 68: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:36,062 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {69381#true} {69381#true} #516#return; {69381#true} is VALID [2020-07-10 14:18:36,062 INFO L280 TraceCheckUtils]: 70: Hoare triple {69381#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {69381#true} is VALID [2020-07-10 14:18:36,062 INFO L280 TraceCheckUtils]: 71: Hoare triple {69381#true} assume !(0 != ~tmp~4); {69381#true} is VALID [2020-07-10 14:18:36,062 INFO L263 TraceCheckUtils]: 72: Hoare triple {69381#true} call activatePump__wrappee__lowWaterSensor(); {69381#true} is VALID [2020-07-10 14:18:36,062 INFO L280 TraceCheckUtils]: 73: Hoare triple {69381#true} ~pumpRunning~0 := 1; {69381#true} is VALID [2020-07-10 14:18:36,063 INFO L280 TraceCheckUtils]: 74: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:36,063 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {69381#true} {69381#true} #518#return; {69381#true} is VALID [2020-07-10 14:18:36,063 INFO L280 TraceCheckUtils]: 76: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:36,063 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {69381#true} {69381#true} #534#return; {69381#true} is VALID [2020-07-10 14:18:36,063 INFO L280 TraceCheckUtils]: 78: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:36,063 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {69381#true} {69381#true} #504#return; {69381#true} is VALID [2020-07-10 14:18:36,064 INFO L280 TraceCheckUtils]: 80: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:36,064 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {69381#true} {69381#true} #524#return; {69381#true} is VALID [2020-07-10 14:18:36,064 INFO L263 TraceCheckUtils]: 82: Hoare triple {69381#true} call __utac_acc__Specification4_spec__1(); {69381#true} is VALID [2020-07-10 14:18:36,064 INFO L280 TraceCheckUtils]: 83: Hoare triple {69381#true} havoc ~tmp~0;havoc ~tmp___0~0; {69381#true} is VALID [2020-07-10 14:18:36,064 INFO L263 TraceCheckUtils]: 84: Hoare triple {69381#true} call #t~ret1 := getWaterLevel(); {69381#true} is VALID [2020-07-10 14:18:36,065 INFO L280 TraceCheckUtils]: 85: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-10 14:18:36,065 INFO L280 TraceCheckUtils]: 86: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:36,065 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {69381#true} {69381#true} #448#return; {69381#true} is VALID [2020-07-10 14:18:36,065 INFO L280 TraceCheckUtils]: 88: Hoare triple {69381#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69381#true} is VALID [2020-07-10 14:18:36,065 INFO L280 TraceCheckUtils]: 89: Hoare triple {69381#true} assume !(0 == ~tmp~0); {69381#true} is VALID [2020-07-10 14:18:36,065 INFO L280 TraceCheckUtils]: 90: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:36,066 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {69381#true} {69381#true} #526#return; {69381#true} is VALID [2020-07-10 14:18:36,066 INFO L280 TraceCheckUtils]: 92: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:36,066 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {69381#true} {69381#true} #512#return; {69381#true} is VALID [2020-07-10 14:18:36,066 INFO L280 TraceCheckUtils]: 94: Hoare triple {69381#true} assume !false; {69381#true} is VALID [2020-07-10 14:18:36,066 INFO L280 TraceCheckUtils]: 95: Hoare triple {69381#true} assume ~splverifierCounter~0 < 4; {69381#true} is VALID [2020-07-10 14:18:36,066 INFO L280 TraceCheckUtils]: 96: Hoare triple {69381#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {69381#true} is VALID [2020-07-10 14:18:36,066 INFO L280 TraceCheckUtils]: 97: Hoare triple {69381#true} assume !(0 != ~tmp~1); {69381#true} is VALID [2020-07-10 14:18:36,067 INFO L280 TraceCheckUtils]: 98: Hoare triple {69381#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {69381#true} is VALID [2020-07-10 14:18:36,067 INFO L280 TraceCheckUtils]: 99: Hoare triple {69381#true} assume !(0 != ~tmp___0~1); {69381#true} is VALID [2020-07-10 14:18:36,067 INFO L280 TraceCheckUtils]: 100: Hoare triple {69381#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {69381#true} is VALID [2020-07-10 14:18:36,067 INFO L280 TraceCheckUtils]: 101: Hoare triple {69381#true} assume 0 != ~tmp___2~0; {69381#true} is VALID [2020-07-10 14:18:36,067 INFO L263 TraceCheckUtils]: 102: Hoare triple {69381#true} call timeShift(); {69381#true} is VALID [2020-07-10 14:18:36,067 INFO L280 TraceCheckUtils]: 103: Hoare triple {69381#true} assume 0 != ~pumpRunning~0; {69381#true} is VALID [2020-07-10 14:18:36,068 INFO L263 TraceCheckUtils]: 104: Hoare triple {69381#true} call lowerWaterLevel(); {69381#true} is VALID [2020-07-10 14:18:36,068 INFO L280 TraceCheckUtils]: 105: Hoare triple {69381#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {69381#true} is VALID [2020-07-10 14:18:36,068 INFO L280 TraceCheckUtils]: 106: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-10 14:18:36,068 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {69381#true} {69381#true} #522#return; {69381#true} is VALID [2020-07-10 14:18:36,068 INFO L280 TraceCheckUtils]: 108: Hoare triple {69381#true} assume 0 != ~systemActive~0; {69381#true} is VALID [2020-07-10 14:18:36,068 INFO L263 TraceCheckUtils]: 109: Hoare triple {69381#true} call processEnvironment(); {69381#true} is VALID [2020-07-10 14:18:36,069 INFO L280 TraceCheckUtils]: 110: Hoare triple {69381#true} havoc ~tmp~3; {69381#true} is VALID [2020-07-10 14:18:36,069 INFO L280 TraceCheckUtils]: 111: Hoare triple {69381#true} assume 0 != ~pumpRunning~0; {69381#true} is VALID [2020-07-10 14:18:36,069 INFO L263 TraceCheckUtils]: 112: Hoare triple {69381#true} call #t~ret8 := isLowWaterLevel(); {69381#true} is VALID [2020-07-10 14:18:36,069 INFO L280 TraceCheckUtils]: 113: Hoare triple {69381#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69381#true} is VALID [2020-07-10 14:18:36,069 INFO L263 TraceCheckUtils]: 114: Hoare triple {69381#true} call #t~ret28 := isLowWaterSensorDry(); {69381#true} is VALID [2020-07-10 14:18:36,070 INFO L280 TraceCheckUtils]: 115: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:18:36,071 INFO L280 TraceCheckUtils]: 116: Hoare triple {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:18:36,072 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {69381#true} #496#return; {70121#(or (and (= 0 |isLowWaterLevel_#t~ret28|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:18:36,073 INFO L280 TraceCheckUtils]: 118: Hoare triple {70121#(or (and (= 0 |isLowWaterLevel_#t~ret28|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0)))} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {70125#(or (and (= isLowWaterLevel_~tmp~6 0) (not (= 0 ~waterLevel~0))) (and (= isLowWaterLevel_~tmp~6 1) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:18:36,073 INFO L280 TraceCheckUtils]: 119: Hoare triple {70125#(or (and (= isLowWaterLevel_~tmp~6 0) (not (= 0 ~waterLevel~0))) (and (= isLowWaterLevel_~tmp~6 1) (= 0 ~waterLevel~0)))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:36,074 INFO L280 TraceCheckUtils]: 120: Hoare triple {69726#(= 0 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:36,075 INFO L280 TraceCheckUtils]: 121: Hoare triple {69726#(= 0 ~waterLevel~0)} assume true; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:36,075 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {69726#(= 0 ~waterLevel~0)} {69381#true} #498#return; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:36,076 INFO L280 TraceCheckUtils]: 123: Hoare triple {69726#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:36,076 INFO L280 TraceCheckUtils]: 124: Hoare triple {69726#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~3); {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:36,077 INFO L263 TraceCheckUtils]: 125: Hoare triple {69726#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:36,077 INFO L280 TraceCheckUtils]: 126: Hoare triple {69726#(= 0 ~waterLevel~0)} havoc ~tmp~2; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:36,078 INFO L280 TraceCheckUtils]: 127: Hoare triple {69726#(= 0 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:36,078 INFO L263 TraceCheckUtils]: 128: Hoare triple {69726#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__base(); {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:36,079 INFO L280 TraceCheckUtils]: 129: Hoare triple {69726#(= 0 ~waterLevel~0)} assume true; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:36,080 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {69726#(= 0 ~waterLevel~0)} {69726#(= 0 ~waterLevel~0)} #538#return; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:36,080 INFO L280 TraceCheckUtils]: 131: Hoare triple {69726#(= 0 ~waterLevel~0)} assume true; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:36,081 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {69726#(= 0 ~waterLevel~0)} {69726#(= 0 ~waterLevel~0)} #502#return; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:36,081 INFO L280 TraceCheckUtils]: 133: Hoare triple {69726#(= 0 ~waterLevel~0)} assume true; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:36,082 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {69726#(= 0 ~waterLevel~0)} {69381#true} #524#return; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:36,082 INFO L263 TraceCheckUtils]: 135: Hoare triple {69726#(= 0 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:36,083 INFO L280 TraceCheckUtils]: 136: Hoare triple {69726#(= 0 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:36,084 INFO L263 TraceCheckUtils]: 137: Hoare triple {69726#(= 0 ~waterLevel~0)} call #t~ret1 := getWaterLevel(); {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:18:36,084 INFO L280 TraceCheckUtils]: 138: Hoare triple {69726#(= 0 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {70186#(and (= |getWaterLevel_#res| ~waterLevel~0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:18:36,085 INFO L280 TraceCheckUtils]: 139: Hoare triple {70186#(and (= |getWaterLevel_#res| ~waterLevel~0) (= 0 ~waterLevel~0))} assume true; {70186#(and (= |getWaterLevel_#res| ~waterLevel~0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:18:36,086 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {70186#(and (= |getWaterLevel_#res| ~waterLevel~0) (= 0 ~waterLevel~0))} {69726#(= 0 ~waterLevel~0)} #448#return; {70193#(and (= |__utac_acc__Specification4_spec__1_#t~ret1| ~waterLevel~0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:18:36,087 INFO L280 TraceCheckUtils]: 141: Hoare triple {70193#(and (= |__utac_acc__Specification4_spec__1_#t~ret1| ~waterLevel~0) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {70197#(and (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:18:36,087 INFO L280 TraceCheckUtils]: 142: Hoare triple {70197#(and (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~0) (= 0 ~waterLevel~0))} assume !(0 == ~tmp~0); {69382#false} is VALID [2020-07-10 14:18:36,088 INFO L280 TraceCheckUtils]: 143: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-10 14:18:36,088 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {69382#false} {69726#(= 0 ~waterLevel~0)} #526#return; {69382#false} is VALID [2020-07-10 14:18:36,088 INFO L280 TraceCheckUtils]: 145: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-10 14:18:36,088 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {69382#false} {69381#true} #512#return; {69382#false} is VALID [2020-07-10 14:18:36,088 INFO L280 TraceCheckUtils]: 147: Hoare triple {69382#false} assume !false; {69382#false} is VALID [2020-07-10 14:18:36,088 INFO L280 TraceCheckUtils]: 148: Hoare triple {69382#false} assume ~splverifierCounter~0 < 4; {69382#false} is VALID [2020-07-10 14:18:36,089 INFO L280 TraceCheckUtils]: 149: Hoare triple {69382#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {69382#false} is VALID [2020-07-10 14:18:36,089 INFO L280 TraceCheckUtils]: 150: Hoare triple {69382#false} assume !(0 != ~tmp~1); {69382#false} is VALID [2020-07-10 14:18:36,089 INFO L280 TraceCheckUtils]: 151: Hoare triple {69382#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {69382#false} is VALID [2020-07-10 14:18:36,089 INFO L280 TraceCheckUtils]: 152: Hoare triple {69382#false} assume !(0 != ~tmp___0~1); {69382#false} is VALID [2020-07-10 14:18:36,089 INFO L280 TraceCheckUtils]: 153: Hoare triple {69382#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {69382#false} is VALID [2020-07-10 14:18:36,090 INFO L280 TraceCheckUtils]: 154: Hoare triple {69382#false} assume 0 != ~tmp___2~0; {69382#false} is VALID [2020-07-10 14:18:36,090 INFO L263 TraceCheckUtils]: 155: Hoare triple {69382#false} call timeShift(); {69382#false} is VALID [2020-07-10 14:18:36,090 INFO L280 TraceCheckUtils]: 156: Hoare triple {69382#false} assume 0 != ~pumpRunning~0; {69382#false} is VALID [2020-07-10 14:18:36,090 INFO L263 TraceCheckUtils]: 157: Hoare triple {69382#false} call lowerWaterLevel(); {69382#false} is VALID [2020-07-10 14:18:36,090 INFO L280 TraceCheckUtils]: 158: Hoare triple {69382#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {69382#false} is VALID [2020-07-10 14:18:36,090 INFO L280 TraceCheckUtils]: 159: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-10 14:18:36,091 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {69382#false} {69382#false} #522#return; {69382#false} is VALID [2020-07-10 14:18:36,091 INFO L280 TraceCheckUtils]: 161: Hoare triple {69382#false} assume 0 != ~systemActive~0; {69382#false} is VALID [2020-07-10 14:18:36,091 INFO L263 TraceCheckUtils]: 162: Hoare triple {69382#false} call processEnvironment(); {69382#false} is VALID [2020-07-10 14:18:36,091 INFO L280 TraceCheckUtils]: 163: Hoare triple {69382#false} havoc ~tmp~3; {69382#false} is VALID [2020-07-10 14:18:36,091 INFO L280 TraceCheckUtils]: 164: Hoare triple {69382#false} assume 0 != ~pumpRunning~0; {69382#false} is VALID [2020-07-10 14:18:36,091 INFO L263 TraceCheckUtils]: 165: Hoare triple {69382#false} call #t~ret8 := isLowWaterLevel(); {69382#false} is VALID [2020-07-10 14:18:36,092 INFO L280 TraceCheckUtils]: 166: Hoare triple {69382#false} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69382#false} is VALID [2020-07-10 14:18:36,092 INFO L263 TraceCheckUtils]: 167: Hoare triple {69382#false} call #t~ret28 := isLowWaterSensorDry(); {69382#false} is VALID [2020-07-10 14:18:36,092 INFO L280 TraceCheckUtils]: 168: Hoare triple {69382#false} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69382#false} is VALID [2020-07-10 14:18:36,092 INFO L280 TraceCheckUtils]: 169: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-10 14:18:36,092 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {69382#false} {69382#false} #496#return; {69382#false} is VALID [2020-07-10 14:18:36,093 INFO L280 TraceCheckUtils]: 171: Hoare triple {69382#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {69382#false} is VALID [2020-07-10 14:18:36,093 INFO L280 TraceCheckUtils]: 172: Hoare triple {69382#false} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69382#false} is VALID [2020-07-10 14:18:36,093 INFO L280 TraceCheckUtils]: 173: Hoare triple {69382#false} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69382#false} is VALID [2020-07-10 14:18:36,093 INFO L280 TraceCheckUtils]: 174: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-10 14:18:36,093 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {69382#false} {69382#false} #498#return; {69382#false} is VALID [2020-07-10 14:18:36,093 INFO L280 TraceCheckUtils]: 176: Hoare triple {69382#false} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {69382#false} is VALID [2020-07-10 14:18:36,094 INFO L280 TraceCheckUtils]: 177: Hoare triple {69382#false} assume !(0 != ~tmp~3); {69382#false} is VALID [2020-07-10 14:18:36,094 INFO L263 TraceCheckUtils]: 178: Hoare triple {69382#false} call processEnvironment__wrappee__highWaterSensor(); {69382#false} is VALID [2020-07-10 14:18:36,094 INFO L280 TraceCheckUtils]: 179: Hoare triple {69382#false} havoc ~tmp~2; {69382#false} is VALID [2020-07-10 14:18:36,094 INFO L280 TraceCheckUtils]: 180: Hoare triple {69382#false} assume !(0 == ~pumpRunning~0); {69382#false} is VALID [2020-07-10 14:18:36,094 INFO L263 TraceCheckUtils]: 181: Hoare triple {69382#false} call processEnvironment__wrappee__base(); {69382#false} is VALID [2020-07-10 14:18:36,094 INFO L280 TraceCheckUtils]: 182: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-10 14:18:36,094 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {69382#false} {69382#false} #538#return; {69382#false} is VALID [2020-07-10 14:18:36,095 INFO L280 TraceCheckUtils]: 184: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-10 14:18:36,095 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {69382#false} {69382#false} #502#return; {69382#false} is VALID [2020-07-10 14:18:36,095 INFO L280 TraceCheckUtils]: 186: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-10 14:18:36,095 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {69382#false} {69382#false} #524#return; {69382#false} is VALID [2020-07-10 14:18:36,095 INFO L263 TraceCheckUtils]: 188: Hoare triple {69382#false} call __utac_acc__Specification4_spec__1(); {69382#false} is VALID [2020-07-10 14:18:36,096 INFO L280 TraceCheckUtils]: 189: Hoare triple {69382#false} havoc ~tmp~0;havoc ~tmp___0~0; {69382#false} is VALID [2020-07-10 14:18:36,096 INFO L263 TraceCheckUtils]: 190: Hoare triple {69382#false} call #t~ret1 := getWaterLevel(); {69382#false} is VALID [2020-07-10 14:18:36,096 INFO L280 TraceCheckUtils]: 191: Hoare triple {69382#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69382#false} is VALID [2020-07-10 14:18:36,096 INFO L280 TraceCheckUtils]: 192: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-10 14:18:36,096 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {69382#false} {69382#false} #448#return; {69382#false} is VALID [2020-07-10 14:18:36,096 INFO L280 TraceCheckUtils]: 194: Hoare triple {69382#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69382#false} is VALID [2020-07-10 14:18:36,096 INFO L280 TraceCheckUtils]: 195: Hoare triple {69382#false} assume 0 == ~tmp~0; {69382#false} is VALID [2020-07-10 14:18:36,097 INFO L263 TraceCheckUtils]: 196: Hoare triple {69382#false} call #t~ret2 := isPumpRunning(); {69382#false} is VALID [2020-07-10 14:18:36,097 INFO L280 TraceCheckUtils]: 197: Hoare triple {69382#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {69382#false} is VALID [2020-07-10 14:18:36,097 INFO L280 TraceCheckUtils]: 198: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-10 14:18:36,097 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {69382#false} {69382#false} #450#return; {69382#false} is VALID [2020-07-10 14:18:36,097 INFO L280 TraceCheckUtils]: 200: Hoare triple {69382#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {69382#false} is VALID [2020-07-10 14:18:36,097 INFO L280 TraceCheckUtils]: 201: Hoare triple {69382#false} assume 0 != ~tmp___0~0; {69382#false} is VALID [2020-07-10 14:18:36,098 INFO L263 TraceCheckUtils]: 202: Hoare triple {69382#false} call __automaton_fail(); {69382#false} is VALID [2020-07-10 14:18:36,098 INFO L280 TraceCheckUtils]: 203: Hoare triple {69382#false} assume !false; {69382#false} is VALID [2020-07-10 14:18:36,121 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-10 14:18:36,121 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:18:36,121 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [14] total 19 [2020-07-10 14:18:36,122 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1470271458] [2020-07-10 14:18:36,122 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 204 [2020-07-10 14:18:36,123 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:18:36,123 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:18:36,353 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 193 edges. 193 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:36,354 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:18:36,354 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:18:36,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:18:36,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=280, Unknown=0, NotChecked=0, Total=342 [2020-07-10 14:18:36,355 INFO L87 Difference]: Start difference. First operand 1401 states and 1732 transitions. Second operand 9 states. [2020-07-10 14:18:58,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:58,322 INFO L93 Difference]: Finished difference Result 3214 states and 4103 transitions. [2020-07-10 14:18:58,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 14:18:58,322 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 204 [2020-07-10 14:18:58,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:18:58,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:18:58,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 430 transitions. [2020-07-10 14:18:58,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:18:58,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 430 transitions. [2020-07-10 14:18:58,328 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 430 transitions. [2020-07-10 14:18:58,847 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 430 edges. 430 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:59,015 INFO L225 Difference]: With dead ends: 3214 [2020-07-10 14:18:59,015 INFO L226 Difference]: Without dead ends: 1860 [2020-07-10 14:18:59,017 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 288 GetRequests, 262 SyntacticMatches, 6 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 115 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=80, Invalid=382, Unknown=0, NotChecked=0, Total=462 [2020-07-10 14:18:59,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1860 states. [2020-07-10 14:19:16,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1860 to 1841. [2020-07-10 14:19:16,685 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:19:16,685 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1860 states. Second operand 1841 states. [2020-07-10 14:19:16,685 INFO L74 IsIncluded]: Start isIncluded. First operand 1860 states. Second operand 1841 states. [2020-07-10 14:19:16,685 INFO L87 Difference]: Start difference. First operand 1860 states. Second operand 1841 states. [2020-07-10 14:19:16,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:16,800 INFO L93 Difference]: Finished difference Result 1860 states and 2279 transitions. [2020-07-10 14:19:16,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2279 transitions. [2020-07-10 14:19:16,803 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:16,803 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:16,803 INFO L74 IsIncluded]: Start isIncluded. First operand 1841 states. Second operand 1860 states. [2020-07-10 14:19:16,803 INFO L87 Difference]: Start difference. First operand 1841 states. Second operand 1860 states. [2020-07-10 14:19:16,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:16,914 INFO L93 Difference]: Finished difference Result 1860 states and 2279 transitions. [2020-07-10 14:19:16,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2279 transitions. [2020-07-10 14:19:16,917 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:16,917 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:16,917 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:19:16,917 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:19:16,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1841 states. [2020-07-10 14:19:17,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1841 states and 2255 transitions. [2020-07-10 14:19:17,063 INFO L78 Accepts]: Start accepts. Automaton has 1841 states and 2255 transitions. Word has length 204 [2020-07-10 14:19:17,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:19:17,064 INFO L479 AbstractCegarLoop]: Abstraction has 1841 states and 2255 transitions. [2020-07-10 14:19:17,064 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:19:17,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 2255 transitions. [2020-07-10 14:19:17,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2020-07-10 14:19:17,067 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:19:17,068 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:19:17,268 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:19:17,269 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:19:17,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:19:17,270 INFO L82 PathProgramCache]: Analyzing trace with hash -1092218593, now seen corresponding path program 1 times [2020-07-10 14:19:17,270 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:19:17,270 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [756477456] [2020-07-10 14:19:17,271 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:19:17,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,595 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:19:17,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {81200#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {81046#true} is VALID [2020-07-10 14:19:17,639 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,639 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81046#true} {81046#true} #550#return; {81046#true} is VALID [2020-07-10 14:19:17,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,642 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,642 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81046#true} {81046#true} #454#return; {81046#true} is VALID [2020-07-10 14:19:17,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,645 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81046#true} {81046#true} #456#return; {81046#true} is VALID [2020-07-10 14:19:17,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,666 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {81201#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:19:17,667 INFO L280 TraceCheckUtils]: 1: Hoare triple {81201#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {81201#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:19:17,668 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81201#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {81046#true} #458#return; {81058#(= |main_#t~ret29| 1)} is VALID [2020-07-10 14:19:17,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,671 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,671 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81046#true} {81046#true} #460#return; {81046#true} is VALID [2020-07-10 14:19:17,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,685 INFO L280 TraceCheckUtils]: 0: Hoare triple {81202#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {81046#true} is VALID [2020-07-10 14:19:17,685 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,685 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81046#true} {81046#true} #506#return; {81046#true} is VALID [2020-07-10 14:19:17,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,738 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~9; {81046#true} is VALID [2020-07-10 14:19:17,739 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {81046#true} is VALID [2020-07-10 14:19:17,739 INFO L280 TraceCheckUtils]: 2: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,739 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {81046#true} {81046#true} #520#return; {81046#true} is VALID [2020-07-10 14:19:17,739 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {81046#true} is VALID [2020-07-10 14:19:17,739 INFO L263 TraceCheckUtils]: 1: Hoare triple {81046#true} call #t~ret27 := isHighWaterSensorDry(); {81046#true} is VALID [2020-07-10 14:19:17,740 INFO L280 TraceCheckUtils]: 2: Hoare triple {81046#true} havoc ~retValue_acc~9; {81046#true} is VALID [2020-07-10 14:19:17,740 INFO L280 TraceCheckUtils]: 3: Hoare triple {81046#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {81046#true} is VALID [2020-07-10 14:19:17,740 INFO L280 TraceCheckUtils]: 4: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,740 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {81046#true} {81046#true} #520#return; {81046#true} is VALID [2020-07-10 14:19:17,740 INFO L280 TraceCheckUtils]: 6: Hoare triple {81046#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {81046#true} is VALID [2020-07-10 14:19:17,740 INFO L280 TraceCheckUtils]: 7: Hoare triple {81046#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {81046#true} is VALID [2020-07-10 14:19:17,741 INFO L280 TraceCheckUtils]: 8: Hoare triple {81046#true} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {81046#true} is VALID [2020-07-10 14:19:17,741 INFO L280 TraceCheckUtils]: 9: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,741 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {81046#true} {81046#true} #532#return; {81046#true} is VALID [2020-07-10 14:19:17,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,749 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {81046#true} is VALID [2020-07-10 14:19:17,749 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,750 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81046#true} {81046#true} #544#return; {81046#true} is VALID [2020-07-10 14:19:17,750 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~2; {81046#true} is VALID [2020-07-10 14:19:17,750 INFO L263 TraceCheckUtils]: 1: Hoare triple {81046#true} call #t~ret10 := isMethaneLevelCritical(); {81046#true} is VALID [2020-07-10 14:19:17,750 INFO L280 TraceCheckUtils]: 2: Hoare triple {81046#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {81046#true} is VALID [2020-07-10 14:19:17,751 INFO L280 TraceCheckUtils]: 3: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,751 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81046#true} {81046#true} #544#return; {81046#true} is VALID [2020-07-10 14:19:17,751 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {81046#true} is VALID [2020-07-10 14:19:17,751 INFO L280 TraceCheckUtils]: 6: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,752 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {81046#true} {81046#true} #516#return; {81046#true} is VALID [2020-07-10 14:19:17,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,756 INFO L280 TraceCheckUtils]: 0: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81046#true} is VALID [2020-07-10 14:19:17,757 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,757 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81046#true} {81046#true} #518#return; {81046#true} is VALID [2020-07-10 14:19:17,757 INFO L280 TraceCheckUtils]: 0: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81046#true} is VALID [2020-07-10 14:19:17,757 INFO L263 TraceCheckUtils]: 1: Hoare triple {81046#true} call #t~ret9 := isMethaneAlarm(); {81046#true} is VALID [2020-07-10 14:19:17,757 INFO L280 TraceCheckUtils]: 2: Hoare triple {81046#true} havoc ~retValue_acc~2; {81046#true} is VALID [2020-07-10 14:19:17,758 INFO L263 TraceCheckUtils]: 3: Hoare triple {81046#true} call #t~ret10 := isMethaneLevelCritical(); {81046#true} is VALID [2020-07-10 14:19:17,758 INFO L280 TraceCheckUtils]: 4: Hoare triple {81046#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {81046#true} is VALID [2020-07-10 14:19:17,758 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,758 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {81046#true} {81046#true} #544#return; {81046#true} is VALID [2020-07-10 14:19:17,758 INFO L280 TraceCheckUtils]: 7: Hoare triple {81046#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {81046#true} is VALID [2020-07-10 14:19:17,759 INFO L280 TraceCheckUtils]: 8: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,759 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {81046#true} {81046#true} #516#return; {81046#true} is VALID [2020-07-10 14:19:17,759 INFO L280 TraceCheckUtils]: 10: Hoare triple {81046#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {81046#true} is VALID [2020-07-10 14:19:17,759 INFO L280 TraceCheckUtils]: 11: Hoare triple {81046#true} assume !(0 != ~tmp~4); {81046#true} is VALID [2020-07-10 14:19:17,760 INFO L263 TraceCheckUtils]: 12: Hoare triple {81046#true} call activatePump__wrappee__lowWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:17,760 INFO L280 TraceCheckUtils]: 13: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81046#true} is VALID [2020-07-10 14:19:17,760 INFO L280 TraceCheckUtils]: 14: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,761 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {81046#true} {81046#true} #518#return; {81046#true} is VALID [2020-07-10 14:19:17,761 INFO L280 TraceCheckUtils]: 16: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,761 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {81046#true} {81046#true} #534#return; {81046#true} is VALID [2020-07-10 14:19:17,761 INFO L280 TraceCheckUtils]: 0: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81046#true} is VALID [2020-07-10 14:19:17,762 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume 0 == ~pumpRunning~0; {81046#true} is VALID [2020-07-10 14:19:17,762 INFO L263 TraceCheckUtils]: 2: Hoare triple {81046#true} call #t~ret7 := isHighWaterLevel(); {81046#true} is VALID [2020-07-10 14:19:17,762 INFO L280 TraceCheckUtils]: 3: Hoare triple {81046#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {81046#true} is VALID [2020-07-10 14:19:17,762 INFO L263 TraceCheckUtils]: 4: Hoare triple {81046#true} call #t~ret27 := isHighWaterSensorDry(); {81046#true} is VALID [2020-07-10 14:19:17,762 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} havoc ~retValue_acc~9; {81046#true} is VALID [2020-07-10 14:19:17,763 INFO L280 TraceCheckUtils]: 6: Hoare triple {81046#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {81046#true} is VALID [2020-07-10 14:19:17,763 INFO L280 TraceCheckUtils]: 7: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,763 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81046#true} {81046#true} #520#return; {81046#true} is VALID [2020-07-10 14:19:17,763 INFO L280 TraceCheckUtils]: 9: Hoare triple {81046#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {81046#true} is VALID [2020-07-10 14:19:17,763 INFO L280 TraceCheckUtils]: 10: Hoare triple {81046#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {81046#true} is VALID [2020-07-10 14:19:17,763 INFO L280 TraceCheckUtils]: 11: Hoare triple {81046#true} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {81046#true} is VALID [2020-07-10 14:19:17,764 INFO L280 TraceCheckUtils]: 12: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,764 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {81046#true} {81046#true} #532#return; {81046#true} is VALID [2020-07-10 14:19:17,764 INFO L280 TraceCheckUtils]: 14: Hoare triple {81046#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {81046#true} is VALID [2020-07-10 14:19:17,764 INFO L280 TraceCheckUtils]: 15: Hoare triple {81046#true} assume 0 != ~tmp~2; {81046#true} is VALID [2020-07-10 14:19:17,766 INFO L263 TraceCheckUtils]: 16: Hoare triple {81046#true} call activatePump(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:17,766 INFO L280 TraceCheckUtils]: 17: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81046#true} is VALID [2020-07-10 14:19:17,766 INFO L263 TraceCheckUtils]: 18: Hoare triple {81046#true} call #t~ret9 := isMethaneAlarm(); {81046#true} is VALID [2020-07-10 14:19:17,767 INFO L280 TraceCheckUtils]: 19: Hoare triple {81046#true} havoc ~retValue_acc~2; {81046#true} is VALID [2020-07-10 14:19:17,767 INFO L263 TraceCheckUtils]: 20: Hoare triple {81046#true} call #t~ret10 := isMethaneLevelCritical(); {81046#true} is VALID [2020-07-10 14:19:17,767 INFO L280 TraceCheckUtils]: 21: Hoare triple {81046#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {81046#true} is VALID [2020-07-10 14:19:17,768 INFO L280 TraceCheckUtils]: 22: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,768 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {81046#true} {81046#true} #544#return; {81046#true} is VALID [2020-07-10 14:19:17,768 INFO L280 TraceCheckUtils]: 24: Hoare triple {81046#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {81046#true} is VALID [2020-07-10 14:19:17,769 INFO L280 TraceCheckUtils]: 25: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,769 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {81046#true} {81046#true} #516#return; {81046#true} is VALID [2020-07-10 14:19:17,769 INFO L280 TraceCheckUtils]: 27: Hoare triple {81046#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {81046#true} is VALID [2020-07-10 14:19:17,770 INFO L280 TraceCheckUtils]: 28: Hoare triple {81046#true} assume !(0 != ~tmp~4); {81046#true} is VALID [2020-07-10 14:19:17,771 INFO L263 TraceCheckUtils]: 29: Hoare triple {81046#true} call activatePump__wrappee__lowWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:17,771 INFO L280 TraceCheckUtils]: 30: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81046#true} is VALID [2020-07-10 14:19:17,771 INFO L280 TraceCheckUtils]: 31: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,772 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {81046#true} {81046#true} #518#return; {81046#true} is VALID [2020-07-10 14:19:17,772 INFO L280 TraceCheckUtils]: 33: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,772 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {81046#true} {81046#true} #534#return; {81046#true} is VALID [2020-07-10 14:19:17,772 INFO L280 TraceCheckUtils]: 35: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,773 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {81046#true} {81046#true} #504#return; {81046#true} is VALID [2020-07-10 14:19:17,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81046#true} is VALID [2020-07-10 14:19:17,774 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume !(0 != ~pumpRunning~0); {81046#true} is VALID [2020-07-10 14:19:17,776 INFO L263 TraceCheckUtils]: 2: Hoare triple {81046#true} call processEnvironment__wrappee__highWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:17,777 INFO L280 TraceCheckUtils]: 3: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81046#true} is VALID [2020-07-10 14:19:17,777 INFO L280 TraceCheckUtils]: 4: Hoare triple {81046#true} assume 0 == ~pumpRunning~0; {81046#true} is VALID [2020-07-10 14:19:17,777 INFO L263 TraceCheckUtils]: 5: Hoare triple {81046#true} call #t~ret7 := isHighWaterLevel(); {81046#true} is VALID [2020-07-10 14:19:17,778 INFO L280 TraceCheckUtils]: 6: Hoare triple {81046#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {81046#true} is VALID [2020-07-10 14:19:17,778 INFO L263 TraceCheckUtils]: 7: Hoare triple {81046#true} call #t~ret27 := isHighWaterSensorDry(); {81046#true} is VALID [2020-07-10 14:19:17,778 INFO L280 TraceCheckUtils]: 8: Hoare triple {81046#true} havoc ~retValue_acc~9; {81046#true} is VALID [2020-07-10 14:19:17,778 INFO L280 TraceCheckUtils]: 9: Hoare triple {81046#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {81046#true} is VALID [2020-07-10 14:19:17,779 INFO L280 TraceCheckUtils]: 10: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,779 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {81046#true} {81046#true} #520#return; {81046#true} is VALID [2020-07-10 14:19:17,779 INFO L280 TraceCheckUtils]: 12: Hoare triple {81046#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {81046#true} is VALID [2020-07-10 14:19:17,779 INFO L280 TraceCheckUtils]: 13: Hoare triple {81046#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {81046#true} is VALID [2020-07-10 14:19:17,779 INFO L280 TraceCheckUtils]: 14: Hoare triple {81046#true} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {81046#true} is VALID [2020-07-10 14:19:17,780 INFO L280 TraceCheckUtils]: 15: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,780 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {81046#true} {81046#true} #532#return; {81046#true} is VALID [2020-07-10 14:19:17,780 INFO L280 TraceCheckUtils]: 17: Hoare triple {81046#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {81046#true} is VALID [2020-07-10 14:19:17,780 INFO L280 TraceCheckUtils]: 18: Hoare triple {81046#true} assume 0 != ~tmp~2; {81046#true} is VALID [2020-07-10 14:19:17,782 INFO L263 TraceCheckUtils]: 19: Hoare triple {81046#true} call activatePump(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:17,782 INFO L280 TraceCheckUtils]: 20: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81046#true} is VALID [2020-07-10 14:19:17,782 INFO L263 TraceCheckUtils]: 21: Hoare triple {81046#true} call #t~ret9 := isMethaneAlarm(); {81046#true} is VALID [2020-07-10 14:19:17,782 INFO L280 TraceCheckUtils]: 22: Hoare triple {81046#true} havoc ~retValue_acc~2; {81046#true} is VALID [2020-07-10 14:19:17,783 INFO L263 TraceCheckUtils]: 23: Hoare triple {81046#true} call #t~ret10 := isMethaneLevelCritical(); {81046#true} is VALID [2020-07-10 14:19:17,783 INFO L280 TraceCheckUtils]: 24: Hoare triple {81046#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {81046#true} is VALID [2020-07-10 14:19:17,783 INFO L280 TraceCheckUtils]: 25: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,783 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {81046#true} {81046#true} #544#return; {81046#true} is VALID [2020-07-10 14:19:17,783 INFO L280 TraceCheckUtils]: 27: Hoare triple {81046#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {81046#true} is VALID [2020-07-10 14:19:17,784 INFO L280 TraceCheckUtils]: 28: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,784 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {81046#true} {81046#true} #516#return; {81046#true} is VALID [2020-07-10 14:19:17,784 INFO L280 TraceCheckUtils]: 30: Hoare triple {81046#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {81046#true} is VALID [2020-07-10 14:19:17,784 INFO L280 TraceCheckUtils]: 31: Hoare triple {81046#true} assume !(0 != ~tmp~4); {81046#true} is VALID [2020-07-10 14:19:17,785 INFO L263 TraceCheckUtils]: 32: Hoare triple {81046#true} call activatePump__wrappee__lowWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:17,785 INFO L280 TraceCheckUtils]: 33: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81046#true} is VALID [2020-07-10 14:19:17,785 INFO L280 TraceCheckUtils]: 34: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,785 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {81046#true} {81046#true} #518#return; {81046#true} is VALID [2020-07-10 14:19:17,785 INFO L280 TraceCheckUtils]: 36: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,786 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {81046#true} {81046#true} #534#return; {81046#true} is VALID [2020-07-10 14:19:17,786 INFO L280 TraceCheckUtils]: 38: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,786 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {81046#true} {81046#true} #504#return; {81046#true} is VALID [2020-07-10 14:19:17,786 INFO L280 TraceCheckUtils]: 40: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,786 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {81046#true} {81046#true} #524#return; {81046#true} is VALID [2020-07-10 14:19:17,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,792 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81046#true} is VALID [2020-07-10 14:19:17,793 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,793 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81046#true} {81046#true} #448#return; {81046#true} is VALID [2020-07-10 14:19:17,793 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~tmp~0;havoc ~tmp___0~0; {81046#true} is VALID [2020-07-10 14:19:17,793 INFO L263 TraceCheckUtils]: 1: Hoare triple {81046#true} call #t~ret1 := getWaterLevel(); {81046#true} is VALID [2020-07-10 14:19:17,793 INFO L280 TraceCheckUtils]: 2: Hoare triple {81046#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81046#true} is VALID [2020-07-10 14:19:17,794 INFO L280 TraceCheckUtils]: 3: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,794 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81046#true} {81046#true} #448#return; {81046#true} is VALID [2020-07-10 14:19:17,794 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81046#true} is VALID [2020-07-10 14:19:17,794 INFO L280 TraceCheckUtils]: 6: Hoare triple {81046#true} assume !(0 == ~tmp~0); {81046#true} is VALID [2020-07-10 14:19:17,794 INFO L280 TraceCheckUtils]: 7: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,794 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81046#true} {81046#true} #526#return; {81046#true} is VALID [2020-07-10 14:19:17,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {81203#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {81046#true} is VALID [2020-07-10 14:19:17,795 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume 0 != ~systemActive~0; {81046#true} is VALID [2020-07-10 14:19:17,796 INFO L263 TraceCheckUtils]: 2: Hoare triple {81046#true} call processEnvironment(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:17,796 INFO L280 TraceCheckUtils]: 3: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81046#true} is VALID [2020-07-10 14:19:17,797 INFO L280 TraceCheckUtils]: 4: Hoare triple {81046#true} assume !(0 != ~pumpRunning~0); {81046#true} is VALID [2020-07-10 14:19:17,798 INFO L263 TraceCheckUtils]: 5: Hoare triple {81046#true} call processEnvironment__wrappee__highWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:17,798 INFO L280 TraceCheckUtils]: 6: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81046#true} is VALID [2020-07-10 14:19:17,798 INFO L280 TraceCheckUtils]: 7: Hoare triple {81046#true} assume 0 == ~pumpRunning~0; {81046#true} is VALID [2020-07-10 14:19:17,798 INFO L263 TraceCheckUtils]: 8: Hoare triple {81046#true} call #t~ret7 := isHighWaterLevel(); {81046#true} is VALID [2020-07-10 14:19:17,799 INFO L280 TraceCheckUtils]: 9: Hoare triple {81046#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {81046#true} is VALID [2020-07-10 14:19:17,799 INFO L263 TraceCheckUtils]: 10: Hoare triple {81046#true} call #t~ret27 := isHighWaterSensorDry(); {81046#true} is VALID [2020-07-10 14:19:17,799 INFO L280 TraceCheckUtils]: 11: Hoare triple {81046#true} havoc ~retValue_acc~9; {81046#true} is VALID [2020-07-10 14:19:17,800 INFO L280 TraceCheckUtils]: 12: Hoare triple {81046#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {81046#true} is VALID [2020-07-10 14:19:17,800 INFO L280 TraceCheckUtils]: 13: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,800 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {81046#true} {81046#true} #520#return; {81046#true} is VALID [2020-07-10 14:19:17,800 INFO L280 TraceCheckUtils]: 15: Hoare triple {81046#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {81046#true} is VALID [2020-07-10 14:19:17,801 INFO L280 TraceCheckUtils]: 16: Hoare triple {81046#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {81046#true} is VALID [2020-07-10 14:19:17,801 INFO L280 TraceCheckUtils]: 17: Hoare triple {81046#true} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {81046#true} is VALID [2020-07-10 14:19:17,801 INFO L280 TraceCheckUtils]: 18: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,802 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {81046#true} {81046#true} #532#return; {81046#true} is VALID [2020-07-10 14:19:17,802 INFO L280 TraceCheckUtils]: 20: Hoare triple {81046#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {81046#true} is VALID [2020-07-10 14:19:17,802 INFO L280 TraceCheckUtils]: 21: Hoare triple {81046#true} assume 0 != ~tmp~2; {81046#true} is VALID [2020-07-10 14:19:17,804 INFO L263 TraceCheckUtils]: 22: Hoare triple {81046#true} call activatePump(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:17,804 INFO L280 TraceCheckUtils]: 23: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81046#true} is VALID [2020-07-10 14:19:17,804 INFO L263 TraceCheckUtils]: 24: Hoare triple {81046#true} call #t~ret9 := isMethaneAlarm(); {81046#true} is VALID [2020-07-10 14:19:17,804 INFO L280 TraceCheckUtils]: 25: Hoare triple {81046#true} havoc ~retValue_acc~2; {81046#true} is VALID [2020-07-10 14:19:17,805 INFO L263 TraceCheckUtils]: 26: Hoare triple {81046#true} call #t~ret10 := isMethaneLevelCritical(); {81046#true} is VALID [2020-07-10 14:19:17,805 INFO L280 TraceCheckUtils]: 27: Hoare triple {81046#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {81046#true} is VALID [2020-07-10 14:19:17,805 INFO L280 TraceCheckUtils]: 28: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,806 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {81046#true} {81046#true} #544#return; {81046#true} is VALID [2020-07-10 14:19:17,806 INFO L280 TraceCheckUtils]: 30: Hoare triple {81046#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {81046#true} is VALID [2020-07-10 14:19:17,806 INFO L280 TraceCheckUtils]: 31: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,806 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {81046#true} {81046#true} #516#return; {81046#true} is VALID [2020-07-10 14:19:17,807 INFO L280 TraceCheckUtils]: 33: Hoare triple {81046#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {81046#true} is VALID [2020-07-10 14:19:17,807 INFO L280 TraceCheckUtils]: 34: Hoare triple {81046#true} assume !(0 != ~tmp~4); {81046#true} is VALID [2020-07-10 14:19:17,807 INFO L263 TraceCheckUtils]: 35: Hoare triple {81046#true} call activatePump__wrappee__lowWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:17,808 INFO L280 TraceCheckUtils]: 36: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81046#true} is VALID [2020-07-10 14:19:17,808 INFO L280 TraceCheckUtils]: 37: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,808 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {81046#true} {81046#true} #518#return; {81046#true} is VALID [2020-07-10 14:19:17,809 INFO L280 TraceCheckUtils]: 39: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,809 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {81046#true} {81046#true} #534#return; {81046#true} is VALID [2020-07-10 14:19:17,809 INFO L280 TraceCheckUtils]: 41: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,809 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {81046#true} {81046#true} #504#return; {81046#true} is VALID [2020-07-10 14:19:17,810 INFO L280 TraceCheckUtils]: 43: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,810 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {81046#true} {81046#true} #524#return; {81046#true} is VALID [2020-07-10 14:19:17,810 INFO L263 TraceCheckUtils]: 45: Hoare triple {81046#true} call __utac_acc__Specification4_spec__1(); {81046#true} is VALID [2020-07-10 14:19:17,810 INFO L280 TraceCheckUtils]: 46: Hoare triple {81046#true} havoc ~tmp~0;havoc ~tmp___0~0; {81046#true} is VALID [2020-07-10 14:19:17,811 INFO L263 TraceCheckUtils]: 47: Hoare triple {81046#true} call #t~ret1 := getWaterLevel(); {81046#true} is VALID [2020-07-10 14:19:17,811 INFO L280 TraceCheckUtils]: 48: Hoare triple {81046#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81046#true} is VALID [2020-07-10 14:19:17,811 INFO L280 TraceCheckUtils]: 49: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,811 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {81046#true} {81046#true} #448#return; {81046#true} is VALID [2020-07-10 14:19:17,812 INFO L280 TraceCheckUtils]: 51: Hoare triple {81046#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81046#true} is VALID [2020-07-10 14:19:17,812 INFO L280 TraceCheckUtils]: 52: Hoare triple {81046#true} assume !(0 == ~tmp~0); {81046#true} is VALID [2020-07-10 14:19:17,812 INFO L280 TraceCheckUtils]: 53: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,812 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {81046#true} {81046#true} #526#return; {81046#true} is VALID [2020-07-10 14:19:17,812 INFO L280 TraceCheckUtils]: 55: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,813 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {81046#true} {81046#true} #512#return; {81046#true} is VALID [2020-07-10 14:19:17,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,833 INFO L280 TraceCheckUtils]: 0: Hoare triple {81202#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81046#true} is VALID [2020-07-10 14:19:17,834 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,834 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81046#true} {81046#true} #522#return; {81046#true} is VALID [2020-07-10 14:19:17,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,947 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81046#true} is VALID [2020-07-10 14:19:17,948 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,948 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81046#true} {81046#true} #496#return; {81046#true} is VALID [2020-07-10 14:19:17,949 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81046#true} is VALID [2020-07-10 14:19:17,949 INFO L263 TraceCheckUtils]: 1: Hoare triple {81046#true} call #t~ret28 := isLowWaterSensorDry(); {81046#true} is VALID [2020-07-10 14:19:17,949 INFO L280 TraceCheckUtils]: 2: Hoare triple {81046#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81046#true} is VALID [2020-07-10 14:19:17,949 INFO L280 TraceCheckUtils]: 3: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,950 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81046#true} {81046#true} #496#return; {81046#true} is VALID [2020-07-10 14:19:17,950 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81046#true} is VALID [2020-07-10 14:19:17,952 INFO L280 TraceCheckUtils]: 6: Hoare triple {81046#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {81402#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-10 14:19:17,952 INFO L280 TraceCheckUtils]: 7: Hoare triple {81402#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81403#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:19:17,953 INFO L280 TraceCheckUtils]: 8: Hoare triple {81403#(<= 1 |isLowWaterLevel_#res|)} assume true; {81403#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:19:17,954 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {81403#(<= 1 |isLowWaterLevel_#res|)} {81046#true} #498#return; {81390#(<= 1 |processEnvironment_#t~ret8|)} is VALID [2020-07-10 14:19:17,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,960 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81046#true} {81046#true} #538#return; {81046#true} is VALID [2020-07-10 14:19:17,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81046#true} is VALID [2020-07-10 14:19:17,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume !(0 == ~pumpRunning~0); {81046#true} is VALID [2020-07-10 14:19:17,961 INFO L263 TraceCheckUtils]: 2: Hoare triple {81046#true} call processEnvironment__wrappee__base(); {81046#true} is VALID [2020-07-10 14:19:17,961 INFO L280 TraceCheckUtils]: 3: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,961 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81046#true} {81046#true} #538#return; {81046#true} is VALID [2020-07-10 14:19:17,962 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,962 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {81046#true} {81047#false} #502#return; {81047#false} is VALID [2020-07-10 14:19:17,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81046#true} is VALID [2020-07-10 14:19:17,962 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume 0 != ~pumpRunning~0; {81046#true} is VALID [2020-07-10 14:19:17,962 INFO L263 TraceCheckUtils]: 2: Hoare triple {81046#true} call #t~ret8 := isLowWaterLevel(); {81046#true} is VALID [2020-07-10 14:19:17,963 INFO L280 TraceCheckUtils]: 3: Hoare triple {81046#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81046#true} is VALID [2020-07-10 14:19:17,963 INFO L263 TraceCheckUtils]: 4: Hoare triple {81046#true} call #t~ret28 := isLowWaterSensorDry(); {81046#true} is VALID [2020-07-10 14:19:17,963 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81046#true} is VALID [2020-07-10 14:19:17,963 INFO L280 TraceCheckUtils]: 6: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,963 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {81046#true} {81046#true} #496#return; {81046#true} is VALID [2020-07-10 14:19:17,964 INFO L280 TraceCheckUtils]: 8: Hoare triple {81046#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81046#true} is VALID [2020-07-10 14:19:17,964 INFO L280 TraceCheckUtils]: 9: Hoare triple {81046#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {81402#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-10 14:19:17,965 INFO L280 TraceCheckUtils]: 10: Hoare triple {81402#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81403#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:19:17,965 INFO L280 TraceCheckUtils]: 11: Hoare triple {81403#(<= 1 |isLowWaterLevel_#res|)} assume true; {81403#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:19:17,966 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {81403#(<= 1 |isLowWaterLevel_#res|)} {81046#true} #498#return; {81390#(<= 1 |processEnvironment_#t~ret8|)} is VALID [2020-07-10 14:19:17,967 INFO L280 TraceCheckUtils]: 13: Hoare triple {81390#(<= 1 |processEnvironment_#t~ret8|)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {81391#(<= 1 processEnvironment_~tmp~3)} is VALID [2020-07-10 14:19:17,967 INFO L280 TraceCheckUtils]: 14: Hoare triple {81391#(<= 1 processEnvironment_~tmp~3)} assume !(0 != ~tmp~3); {81047#false} is VALID [2020-07-10 14:19:17,968 INFO L263 TraceCheckUtils]: 15: Hoare triple {81047#false} call processEnvironment__wrappee__highWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:17,968 INFO L280 TraceCheckUtils]: 16: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81046#true} is VALID [2020-07-10 14:19:17,968 INFO L280 TraceCheckUtils]: 17: Hoare triple {81046#true} assume !(0 == ~pumpRunning~0); {81046#true} is VALID [2020-07-10 14:19:17,968 INFO L263 TraceCheckUtils]: 18: Hoare triple {81046#true} call processEnvironment__wrappee__base(); {81046#true} is VALID [2020-07-10 14:19:17,968 INFO L280 TraceCheckUtils]: 19: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,969 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {81046#true} {81046#true} #538#return; {81046#true} is VALID [2020-07-10 14:19:17,969 INFO L280 TraceCheckUtils]: 21: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,969 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {81046#true} {81047#false} #502#return; {81047#false} is VALID [2020-07-10 14:19:17,969 INFO L280 TraceCheckUtils]: 23: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-10 14:19:17,969 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {81047#false} {81046#true} #524#return; {81047#false} is VALID [2020-07-10 14:19:17,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,978 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81046#true} is VALID [2020-07-10 14:19:17,978 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,978 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81046#true} {81046#true} #448#return; {81046#true} is VALID [2020-07-10 14:19:17,979 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~tmp~0;havoc ~tmp___0~0; {81046#true} is VALID [2020-07-10 14:19:17,979 INFO L263 TraceCheckUtils]: 1: Hoare triple {81046#true} call #t~ret1 := getWaterLevel(); {81046#true} is VALID [2020-07-10 14:19:17,979 INFO L280 TraceCheckUtils]: 2: Hoare triple {81046#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81046#true} is VALID [2020-07-10 14:19:17,979 INFO L280 TraceCheckUtils]: 3: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,980 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81046#true} {81046#true} #448#return; {81046#true} is VALID [2020-07-10 14:19:17,980 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81046#true} is VALID [2020-07-10 14:19:17,980 INFO L280 TraceCheckUtils]: 6: Hoare triple {81046#true} assume !(0 == ~tmp~0); {81046#true} is VALID [2020-07-10 14:19:17,980 INFO L280 TraceCheckUtils]: 7: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,981 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81046#true} {81047#false} #526#return; {81047#false} is VALID [2020-07-10 14:19:17,981 INFO L280 TraceCheckUtils]: 0: Hoare triple {81203#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {81046#true} is VALID [2020-07-10 14:19:17,982 INFO L263 TraceCheckUtils]: 1: Hoare triple {81046#true} call lowerWaterLevel(); {81202#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:19:17,982 INFO L280 TraceCheckUtils]: 2: Hoare triple {81202#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81046#true} is VALID [2020-07-10 14:19:17,982 INFO L280 TraceCheckUtils]: 3: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,982 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81046#true} {81046#true} #522#return; {81046#true} is VALID [2020-07-10 14:19:17,983 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} assume 0 != ~systemActive~0; {81046#true} is VALID [2020-07-10 14:19:17,983 INFO L263 TraceCheckUtils]: 6: Hoare triple {81046#true} call processEnvironment(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:17,984 INFO L280 TraceCheckUtils]: 7: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81046#true} is VALID [2020-07-10 14:19:17,984 INFO L280 TraceCheckUtils]: 8: Hoare triple {81046#true} assume 0 != ~pumpRunning~0; {81046#true} is VALID [2020-07-10 14:19:17,984 INFO L263 TraceCheckUtils]: 9: Hoare triple {81046#true} call #t~ret8 := isLowWaterLevel(); {81046#true} is VALID [2020-07-10 14:19:17,984 INFO L280 TraceCheckUtils]: 10: Hoare triple {81046#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81046#true} is VALID [2020-07-10 14:19:17,984 INFO L263 TraceCheckUtils]: 11: Hoare triple {81046#true} call #t~ret28 := isLowWaterSensorDry(); {81046#true} is VALID [2020-07-10 14:19:17,985 INFO L280 TraceCheckUtils]: 12: Hoare triple {81046#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81046#true} is VALID [2020-07-10 14:19:17,985 INFO L280 TraceCheckUtils]: 13: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,985 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {81046#true} {81046#true} #496#return; {81046#true} is VALID [2020-07-10 14:19:17,985 INFO L280 TraceCheckUtils]: 15: Hoare triple {81046#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81046#true} is VALID [2020-07-10 14:19:17,986 INFO L280 TraceCheckUtils]: 16: Hoare triple {81046#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {81402#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-10 14:19:17,986 INFO L280 TraceCheckUtils]: 17: Hoare triple {81402#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81403#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:19:17,987 INFO L280 TraceCheckUtils]: 18: Hoare triple {81403#(<= 1 |isLowWaterLevel_#res|)} assume true; {81403#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:19:17,988 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {81403#(<= 1 |isLowWaterLevel_#res|)} {81046#true} #498#return; {81390#(<= 1 |processEnvironment_#t~ret8|)} is VALID [2020-07-10 14:19:17,988 INFO L280 TraceCheckUtils]: 20: Hoare triple {81390#(<= 1 |processEnvironment_#t~ret8|)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {81391#(<= 1 processEnvironment_~tmp~3)} is VALID [2020-07-10 14:19:17,989 INFO L280 TraceCheckUtils]: 21: Hoare triple {81391#(<= 1 processEnvironment_~tmp~3)} assume !(0 != ~tmp~3); {81047#false} is VALID [2020-07-10 14:19:17,989 INFO L263 TraceCheckUtils]: 22: Hoare triple {81047#false} call processEnvironment__wrappee__highWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:17,989 INFO L280 TraceCheckUtils]: 23: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81046#true} is VALID [2020-07-10 14:19:17,990 INFO L280 TraceCheckUtils]: 24: Hoare triple {81046#true} assume !(0 == ~pumpRunning~0); {81046#true} is VALID [2020-07-10 14:19:17,990 INFO L263 TraceCheckUtils]: 25: Hoare triple {81046#true} call processEnvironment__wrappee__base(); {81046#true} is VALID [2020-07-10 14:19:17,990 INFO L280 TraceCheckUtils]: 26: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,990 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {81046#true} {81046#true} #538#return; {81046#true} is VALID [2020-07-10 14:19:17,990 INFO L280 TraceCheckUtils]: 28: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,990 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {81046#true} {81047#false} #502#return; {81047#false} is VALID [2020-07-10 14:19:17,991 INFO L280 TraceCheckUtils]: 30: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-10 14:19:17,991 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {81047#false} {81046#true} #524#return; {81047#false} is VALID [2020-07-10 14:19:17,991 INFO L263 TraceCheckUtils]: 32: Hoare triple {81047#false} call __utac_acc__Specification4_spec__1(); {81046#true} is VALID [2020-07-10 14:19:17,991 INFO L280 TraceCheckUtils]: 33: Hoare triple {81046#true} havoc ~tmp~0;havoc ~tmp___0~0; {81046#true} is VALID [2020-07-10 14:19:17,991 INFO L263 TraceCheckUtils]: 34: Hoare triple {81046#true} call #t~ret1 := getWaterLevel(); {81046#true} is VALID [2020-07-10 14:19:17,991 INFO L280 TraceCheckUtils]: 35: Hoare triple {81046#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81046#true} is VALID [2020-07-10 14:19:17,992 INFO L280 TraceCheckUtils]: 36: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,992 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {81046#true} {81046#true} #448#return; {81046#true} is VALID [2020-07-10 14:19:17,992 INFO L280 TraceCheckUtils]: 38: Hoare triple {81046#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81046#true} is VALID [2020-07-10 14:19:17,992 INFO L280 TraceCheckUtils]: 39: Hoare triple {81046#true} assume !(0 == ~tmp~0); {81046#true} is VALID [2020-07-10 14:19:17,992 INFO L280 TraceCheckUtils]: 40: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,993 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {81046#true} {81047#false} #526#return; {81047#false} is VALID [2020-07-10 14:19:17,993 INFO L280 TraceCheckUtils]: 42: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-10 14:19:17,993 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {81047#false} {81046#true} #512#return; {81047#false} is VALID [2020-07-10 14:19:17,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:17,998 INFO L280 TraceCheckUtils]: 0: Hoare triple {81202#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81046#true} is VALID [2020-07-10 14:19:17,999 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:17,999 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81046#true} {81047#false} #522#return; {81047#false} is VALID [2020-07-10 14:19:18,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:18,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:18,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:18,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81046#true} is VALID [2020-07-10 14:19:18,010 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,010 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81046#true} {81046#true} #496#return; {81046#true} is VALID [2020-07-10 14:19:18,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81046#true} is VALID [2020-07-10 14:19:18,011 INFO L263 TraceCheckUtils]: 1: Hoare triple {81046#true} call #t~ret28 := isLowWaterSensorDry(); {81046#true} is VALID [2020-07-10 14:19:18,011 INFO L280 TraceCheckUtils]: 2: Hoare triple {81046#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81046#true} is VALID [2020-07-10 14:19:18,011 INFO L280 TraceCheckUtils]: 3: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,011 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81046#true} {81046#true} #496#return; {81046#true} is VALID [2020-07-10 14:19:18,012 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81046#true} is VALID [2020-07-10 14:19:18,012 INFO L280 TraceCheckUtils]: 6: Hoare triple {81046#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {81046#true} is VALID [2020-07-10 14:19:18,012 INFO L280 TraceCheckUtils]: 7: Hoare triple {81046#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81046#true} is VALID [2020-07-10 14:19:18,012 INFO L280 TraceCheckUtils]: 8: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,012 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {81046#true} {81046#true} #498#return; {81046#true} is VALID [2020-07-10 14:19:18,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:18,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:18,019 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,019 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81046#true} {81046#true} #538#return; {81046#true} is VALID [2020-07-10 14:19:18,019 INFO L280 TraceCheckUtils]: 0: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81046#true} is VALID [2020-07-10 14:19:18,020 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume !(0 == ~pumpRunning~0); {81046#true} is VALID [2020-07-10 14:19:18,020 INFO L263 TraceCheckUtils]: 2: Hoare triple {81046#true} call processEnvironment__wrappee__base(); {81046#true} is VALID [2020-07-10 14:19:18,020 INFO L280 TraceCheckUtils]: 3: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,020 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81046#true} {81046#true} #538#return; {81046#true} is VALID [2020-07-10 14:19:18,020 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,021 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {81046#true} {81046#true} #502#return; {81046#true} is VALID [2020-07-10 14:19:18,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81046#true} is VALID [2020-07-10 14:19:18,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume 0 != ~pumpRunning~0; {81046#true} is VALID [2020-07-10 14:19:18,021 INFO L263 TraceCheckUtils]: 2: Hoare triple {81046#true} call #t~ret8 := isLowWaterLevel(); {81046#true} is VALID [2020-07-10 14:19:18,021 INFO L280 TraceCheckUtils]: 3: Hoare triple {81046#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81046#true} is VALID [2020-07-10 14:19:18,022 INFO L263 TraceCheckUtils]: 4: Hoare triple {81046#true} call #t~ret28 := isLowWaterSensorDry(); {81046#true} is VALID [2020-07-10 14:19:18,022 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81046#true} is VALID [2020-07-10 14:19:18,022 INFO L280 TraceCheckUtils]: 6: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,022 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {81046#true} {81046#true} #496#return; {81046#true} is VALID [2020-07-10 14:19:18,022 INFO L280 TraceCheckUtils]: 8: Hoare triple {81046#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81046#true} is VALID [2020-07-10 14:19:18,022 INFO L280 TraceCheckUtils]: 9: Hoare triple {81046#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {81046#true} is VALID [2020-07-10 14:19:18,023 INFO L280 TraceCheckUtils]: 10: Hoare triple {81046#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81046#true} is VALID [2020-07-10 14:19:18,023 INFO L280 TraceCheckUtils]: 11: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,023 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {81046#true} {81046#true} #498#return; {81046#true} is VALID [2020-07-10 14:19:18,023 INFO L280 TraceCheckUtils]: 13: Hoare triple {81046#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {81046#true} is VALID [2020-07-10 14:19:18,023 INFO L280 TraceCheckUtils]: 14: Hoare triple {81046#true} assume !(0 != ~tmp~3); {81046#true} is VALID [2020-07-10 14:19:18,025 INFO L263 TraceCheckUtils]: 15: Hoare triple {81046#true} call processEnvironment__wrappee__highWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:18,025 INFO L280 TraceCheckUtils]: 16: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81046#true} is VALID [2020-07-10 14:19:18,025 INFO L280 TraceCheckUtils]: 17: Hoare triple {81046#true} assume !(0 == ~pumpRunning~0); {81046#true} is VALID [2020-07-10 14:19:18,025 INFO L263 TraceCheckUtils]: 18: Hoare triple {81046#true} call processEnvironment__wrappee__base(); {81046#true} is VALID [2020-07-10 14:19:18,025 INFO L280 TraceCheckUtils]: 19: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,026 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {81046#true} {81046#true} #538#return; {81046#true} is VALID [2020-07-10 14:19:18,026 INFO L280 TraceCheckUtils]: 21: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,026 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {81046#true} {81046#true} #502#return; {81046#true} is VALID [2020-07-10 14:19:18,026 INFO L280 TraceCheckUtils]: 23: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,026 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {81046#true} {81047#false} #524#return; {81047#false} is VALID [2020-07-10 14:19:18,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:18,029 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81046#true} is VALID [2020-07-10 14:19:18,030 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,030 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81046#true} {81047#false} #448#return; {81047#false} is VALID [2020-07-10 14:19:18,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:18,032 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {81046#true} is VALID [2020-07-10 14:19:18,033 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,033 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81046#true} {81047#false} #450#return; {81047#false} is VALID [2020-07-10 14:19:18,037 INFO L263 TraceCheckUtils]: 0: Hoare triple {81046#true} call ULTIMATE.init(); {81200#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:19:18,037 INFO L280 TraceCheckUtils]: 1: Hoare triple {81200#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {81046#true} is VALID [2020-07-10 14:19:18,037 INFO L280 TraceCheckUtils]: 2: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,038 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {81046#true} {81046#true} #550#return; {81046#true} is VALID [2020-07-10 14:19:18,038 INFO L263 TraceCheckUtils]: 4: Hoare triple {81046#true} call #t~ret75 := main(); {81046#true} is VALID [2020-07-10 14:19:18,038 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} havoc ~retValue_acc~6;havoc ~tmp~7; {81046#true} is VALID [2020-07-10 14:19:18,038 INFO L263 TraceCheckUtils]: 6: Hoare triple {81046#true} call select_helpers(); {81046#true} is VALID [2020-07-10 14:19:18,038 INFO L280 TraceCheckUtils]: 7: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,038 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81046#true} {81046#true} #454#return; {81046#true} is VALID [2020-07-10 14:19:18,038 INFO L263 TraceCheckUtils]: 9: Hoare triple {81046#true} call select_features(); {81046#true} is VALID [2020-07-10 14:19:18,039 INFO L280 TraceCheckUtils]: 10: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,039 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {81046#true} {81046#true} #456#return; {81046#true} is VALID [2020-07-10 14:19:18,039 INFO L263 TraceCheckUtils]: 12: Hoare triple {81046#true} call #t~ret29 := valid_product(); {81046#true} is VALID [2020-07-10 14:19:18,040 INFO L280 TraceCheckUtils]: 13: Hoare triple {81046#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {81201#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:19:18,040 INFO L280 TraceCheckUtils]: 14: Hoare triple {81201#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {81201#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:19:18,041 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {81201#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {81046#true} #458#return; {81058#(= |main_#t~ret29| 1)} is VALID [2020-07-10 14:19:18,042 INFO L280 TraceCheckUtils]: 16: Hoare triple {81058#(= |main_#t~ret29| 1)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {81059#(= 1 main_~tmp~7)} is VALID [2020-07-10 14:19:18,042 INFO L280 TraceCheckUtils]: 17: Hoare triple {81059#(= 1 main_~tmp~7)} assume 0 != ~tmp~7; {81046#true} is VALID [2020-07-10 14:19:18,042 INFO L263 TraceCheckUtils]: 18: Hoare triple {81046#true} call setup(); {81046#true} is VALID [2020-07-10 14:19:18,042 INFO L280 TraceCheckUtils]: 19: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,042 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {81046#true} {81046#true} #460#return; {81046#true} is VALID [2020-07-10 14:19:18,043 INFO L263 TraceCheckUtils]: 21: Hoare triple {81046#true} call runTest(); {81046#true} is VALID [2020-07-10 14:19:18,043 INFO L263 TraceCheckUtils]: 22: Hoare triple {81046#true} call test(); {81046#true} is VALID [2020-07-10 14:19:18,043 INFO L280 TraceCheckUtils]: 23: Hoare triple {81046#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {81046#true} is VALID [2020-07-10 14:19:18,043 INFO L280 TraceCheckUtils]: 24: Hoare triple {81046#true} assume !false; {81046#true} is VALID [2020-07-10 14:19:18,043 INFO L280 TraceCheckUtils]: 25: Hoare triple {81046#true} assume ~splverifierCounter~0 < 4; {81046#true} is VALID [2020-07-10 14:19:18,043 INFO L280 TraceCheckUtils]: 26: Hoare triple {81046#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {81046#true} is VALID [2020-07-10 14:19:18,043 INFO L280 TraceCheckUtils]: 27: Hoare triple {81046#true} assume 0 != ~tmp~1; {81046#true} is VALID [2020-07-10 14:19:18,044 INFO L263 TraceCheckUtils]: 28: Hoare triple {81046#true} call waterRise(); {81202#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:19:18,045 INFO L280 TraceCheckUtils]: 29: Hoare triple {81202#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {81046#true} is VALID [2020-07-10 14:19:18,045 INFO L280 TraceCheckUtils]: 30: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,045 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {81046#true} {81046#true} #506#return; {81046#true} is VALID [2020-07-10 14:19:18,045 INFO L280 TraceCheckUtils]: 32: Hoare triple {81046#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {81046#true} is VALID [2020-07-10 14:19:18,045 INFO L280 TraceCheckUtils]: 33: Hoare triple {81046#true} assume !(0 != ~tmp___0~1); {81046#true} is VALID [2020-07-10 14:19:18,045 INFO L280 TraceCheckUtils]: 34: Hoare triple {81046#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {81046#true} is VALID [2020-07-10 14:19:18,046 INFO L280 TraceCheckUtils]: 35: Hoare triple {81046#true} assume 0 != ~tmp___2~0; {81046#true} is VALID [2020-07-10 14:19:18,048 INFO L263 TraceCheckUtils]: 36: Hoare triple {81046#true} call timeShift(); {81203#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:19:18,048 INFO L280 TraceCheckUtils]: 37: Hoare triple {81203#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {81046#true} is VALID [2020-07-10 14:19:18,048 INFO L280 TraceCheckUtils]: 38: Hoare triple {81046#true} assume 0 != ~systemActive~0; {81046#true} is VALID [2020-07-10 14:19:18,050 INFO L263 TraceCheckUtils]: 39: Hoare triple {81046#true} call processEnvironment(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:18,051 INFO L280 TraceCheckUtils]: 40: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81046#true} is VALID [2020-07-10 14:19:18,051 INFO L280 TraceCheckUtils]: 41: Hoare triple {81046#true} assume !(0 != ~pumpRunning~0); {81046#true} is VALID [2020-07-10 14:19:18,051 INFO L263 TraceCheckUtils]: 42: Hoare triple {81046#true} call processEnvironment__wrappee__highWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:18,052 INFO L280 TraceCheckUtils]: 43: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81046#true} is VALID [2020-07-10 14:19:18,052 INFO L280 TraceCheckUtils]: 44: Hoare triple {81046#true} assume 0 == ~pumpRunning~0; {81046#true} is VALID [2020-07-10 14:19:18,052 INFO L263 TraceCheckUtils]: 45: Hoare triple {81046#true} call #t~ret7 := isHighWaterLevel(); {81046#true} is VALID [2020-07-10 14:19:18,052 INFO L280 TraceCheckUtils]: 46: Hoare triple {81046#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {81046#true} is VALID [2020-07-10 14:19:18,052 INFO L263 TraceCheckUtils]: 47: Hoare triple {81046#true} call #t~ret27 := isHighWaterSensorDry(); {81046#true} is VALID [2020-07-10 14:19:18,052 INFO L280 TraceCheckUtils]: 48: Hoare triple {81046#true} havoc ~retValue_acc~9; {81046#true} is VALID [2020-07-10 14:19:18,053 INFO L280 TraceCheckUtils]: 49: Hoare triple {81046#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {81046#true} is VALID [2020-07-10 14:19:18,053 INFO L280 TraceCheckUtils]: 50: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,053 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {81046#true} {81046#true} #520#return; {81046#true} is VALID [2020-07-10 14:19:18,053 INFO L280 TraceCheckUtils]: 52: Hoare triple {81046#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {81046#true} is VALID [2020-07-10 14:19:18,053 INFO L280 TraceCheckUtils]: 53: Hoare triple {81046#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {81046#true} is VALID [2020-07-10 14:19:18,053 INFO L280 TraceCheckUtils]: 54: Hoare triple {81046#true} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {81046#true} is VALID [2020-07-10 14:19:18,053 INFO L280 TraceCheckUtils]: 55: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,054 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {81046#true} {81046#true} #532#return; {81046#true} is VALID [2020-07-10 14:19:18,054 INFO L280 TraceCheckUtils]: 57: Hoare triple {81046#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {81046#true} is VALID [2020-07-10 14:19:18,054 INFO L280 TraceCheckUtils]: 58: Hoare triple {81046#true} assume 0 != ~tmp~2; {81046#true} is VALID [2020-07-10 14:19:18,055 INFO L263 TraceCheckUtils]: 59: Hoare triple {81046#true} call activatePump(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:18,055 INFO L280 TraceCheckUtils]: 60: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81046#true} is VALID [2020-07-10 14:19:18,055 INFO L263 TraceCheckUtils]: 61: Hoare triple {81046#true} call #t~ret9 := isMethaneAlarm(); {81046#true} is VALID [2020-07-10 14:19:18,055 INFO L280 TraceCheckUtils]: 62: Hoare triple {81046#true} havoc ~retValue_acc~2; {81046#true} is VALID [2020-07-10 14:19:18,055 INFO L263 TraceCheckUtils]: 63: Hoare triple {81046#true} call #t~ret10 := isMethaneLevelCritical(); {81046#true} is VALID [2020-07-10 14:19:18,055 INFO L280 TraceCheckUtils]: 64: Hoare triple {81046#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {81046#true} is VALID [2020-07-10 14:19:18,056 INFO L280 TraceCheckUtils]: 65: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,056 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {81046#true} {81046#true} #544#return; {81046#true} is VALID [2020-07-10 14:19:18,056 INFO L280 TraceCheckUtils]: 67: Hoare triple {81046#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {81046#true} is VALID [2020-07-10 14:19:18,056 INFO L280 TraceCheckUtils]: 68: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,056 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {81046#true} {81046#true} #516#return; {81046#true} is VALID [2020-07-10 14:19:18,057 INFO L280 TraceCheckUtils]: 70: Hoare triple {81046#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {81046#true} is VALID [2020-07-10 14:19:18,057 INFO L280 TraceCheckUtils]: 71: Hoare triple {81046#true} assume !(0 != ~tmp~4); {81046#true} is VALID [2020-07-10 14:19:18,057 INFO L263 TraceCheckUtils]: 72: Hoare triple {81046#true} call activatePump__wrappee__lowWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:18,058 INFO L280 TraceCheckUtils]: 73: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81046#true} is VALID [2020-07-10 14:19:18,058 INFO L280 TraceCheckUtils]: 74: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,058 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {81046#true} {81046#true} #518#return; {81046#true} is VALID [2020-07-10 14:19:18,058 INFO L280 TraceCheckUtils]: 76: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,058 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {81046#true} {81046#true} #534#return; {81046#true} is VALID [2020-07-10 14:19:18,059 INFO L280 TraceCheckUtils]: 78: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,059 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {81046#true} {81046#true} #504#return; {81046#true} is VALID [2020-07-10 14:19:18,059 INFO L280 TraceCheckUtils]: 80: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,059 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {81046#true} {81046#true} #524#return; {81046#true} is VALID [2020-07-10 14:19:18,059 INFO L263 TraceCheckUtils]: 82: Hoare triple {81046#true} call __utac_acc__Specification4_spec__1(); {81046#true} is VALID [2020-07-10 14:19:18,059 INFO L280 TraceCheckUtils]: 83: Hoare triple {81046#true} havoc ~tmp~0;havoc ~tmp___0~0; {81046#true} is VALID [2020-07-10 14:19:18,060 INFO L263 TraceCheckUtils]: 84: Hoare triple {81046#true} call #t~ret1 := getWaterLevel(); {81046#true} is VALID [2020-07-10 14:19:18,060 INFO L280 TraceCheckUtils]: 85: Hoare triple {81046#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81046#true} is VALID [2020-07-10 14:19:18,060 INFO L280 TraceCheckUtils]: 86: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,060 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {81046#true} {81046#true} #448#return; {81046#true} is VALID [2020-07-10 14:19:18,060 INFO L280 TraceCheckUtils]: 88: Hoare triple {81046#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81046#true} is VALID [2020-07-10 14:19:18,060 INFO L280 TraceCheckUtils]: 89: Hoare triple {81046#true} assume !(0 == ~tmp~0); {81046#true} is VALID [2020-07-10 14:19:18,061 INFO L280 TraceCheckUtils]: 90: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,061 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {81046#true} {81046#true} #526#return; {81046#true} is VALID [2020-07-10 14:19:18,061 INFO L280 TraceCheckUtils]: 92: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,061 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {81046#true} {81046#true} #512#return; {81046#true} is VALID [2020-07-10 14:19:18,061 INFO L280 TraceCheckUtils]: 94: Hoare triple {81046#true} assume !false; {81046#true} is VALID [2020-07-10 14:19:18,062 INFO L280 TraceCheckUtils]: 95: Hoare triple {81046#true} assume ~splverifierCounter~0 < 4; {81046#true} is VALID [2020-07-10 14:19:18,062 INFO L280 TraceCheckUtils]: 96: Hoare triple {81046#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {81046#true} is VALID [2020-07-10 14:19:18,062 INFO L280 TraceCheckUtils]: 97: Hoare triple {81046#true} assume !(0 != ~tmp~1); {81046#true} is VALID [2020-07-10 14:19:18,062 INFO L280 TraceCheckUtils]: 98: Hoare triple {81046#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {81046#true} is VALID [2020-07-10 14:19:18,062 INFO L280 TraceCheckUtils]: 99: Hoare triple {81046#true} assume !(0 != ~tmp___0~1); {81046#true} is VALID [2020-07-10 14:19:18,062 INFO L280 TraceCheckUtils]: 100: Hoare triple {81046#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {81046#true} is VALID [2020-07-10 14:19:18,063 INFO L280 TraceCheckUtils]: 101: Hoare triple {81046#true} assume 0 != ~tmp___2~0; {81046#true} is VALID [2020-07-10 14:19:18,064 INFO L263 TraceCheckUtils]: 102: Hoare triple {81046#true} call timeShift(); {81203#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:19:18,064 INFO L280 TraceCheckUtils]: 103: Hoare triple {81203#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {81046#true} is VALID [2020-07-10 14:19:18,064 INFO L263 TraceCheckUtils]: 104: Hoare triple {81046#true} call lowerWaterLevel(); {81202#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:19:18,065 INFO L280 TraceCheckUtils]: 105: Hoare triple {81202#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81046#true} is VALID [2020-07-10 14:19:18,065 INFO L280 TraceCheckUtils]: 106: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,065 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {81046#true} {81046#true} #522#return; {81046#true} is VALID [2020-07-10 14:19:18,065 INFO L280 TraceCheckUtils]: 108: Hoare triple {81046#true} assume 0 != ~systemActive~0; {81046#true} is VALID [2020-07-10 14:19:18,066 INFO L263 TraceCheckUtils]: 109: Hoare triple {81046#true} call processEnvironment(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:18,066 INFO L280 TraceCheckUtils]: 110: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81046#true} is VALID [2020-07-10 14:19:18,066 INFO L280 TraceCheckUtils]: 111: Hoare triple {81046#true} assume 0 != ~pumpRunning~0; {81046#true} is VALID [2020-07-10 14:19:18,066 INFO L263 TraceCheckUtils]: 112: Hoare triple {81046#true} call #t~ret8 := isLowWaterLevel(); {81046#true} is VALID [2020-07-10 14:19:18,066 INFO L280 TraceCheckUtils]: 113: Hoare triple {81046#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81046#true} is VALID [2020-07-10 14:19:18,067 INFO L263 TraceCheckUtils]: 114: Hoare triple {81046#true} call #t~ret28 := isLowWaterSensorDry(); {81046#true} is VALID [2020-07-10 14:19:18,067 INFO L280 TraceCheckUtils]: 115: Hoare triple {81046#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81046#true} is VALID [2020-07-10 14:19:18,067 INFO L280 TraceCheckUtils]: 116: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,067 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {81046#true} {81046#true} #496#return; {81046#true} is VALID [2020-07-10 14:19:18,067 INFO L280 TraceCheckUtils]: 118: Hoare triple {81046#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81046#true} is VALID [2020-07-10 14:19:18,068 INFO L280 TraceCheckUtils]: 119: Hoare triple {81046#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {81402#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-10 14:19:18,068 INFO L280 TraceCheckUtils]: 120: Hoare triple {81402#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81403#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:19:18,069 INFO L280 TraceCheckUtils]: 121: Hoare triple {81403#(<= 1 |isLowWaterLevel_#res|)} assume true; {81403#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:19:18,070 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {81403#(<= 1 |isLowWaterLevel_#res|)} {81046#true} #498#return; {81390#(<= 1 |processEnvironment_#t~ret8|)} is VALID [2020-07-10 14:19:18,070 INFO L280 TraceCheckUtils]: 123: Hoare triple {81390#(<= 1 |processEnvironment_#t~ret8|)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {81391#(<= 1 processEnvironment_~tmp~3)} is VALID [2020-07-10 14:19:18,071 INFO L280 TraceCheckUtils]: 124: Hoare triple {81391#(<= 1 processEnvironment_~tmp~3)} assume !(0 != ~tmp~3); {81047#false} is VALID [2020-07-10 14:19:18,071 INFO L263 TraceCheckUtils]: 125: Hoare triple {81047#false} call processEnvironment__wrappee__highWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:18,071 INFO L280 TraceCheckUtils]: 126: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81046#true} is VALID [2020-07-10 14:19:18,071 INFO L280 TraceCheckUtils]: 127: Hoare triple {81046#true} assume !(0 == ~pumpRunning~0); {81046#true} is VALID [2020-07-10 14:19:18,072 INFO L263 TraceCheckUtils]: 128: Hoare triple {81046#true} call processEnvironment__wrappee__base(); {81046#true} is VALID [2020-07-10 14:19:18,072 INFO L280 TraceCheckUtils]: 129: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,072 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {81046#true} {81046#true} #538#return; {81046#true} is VALID [2020-07-10 14:19:18,072 INFO L280 TraceCheckUtils]: 131: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,072 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {81046#true} {81047#false} #502#return; {81047#false} is VALID [2020-07-10 14:19:18,072 INFO L280 TraceCheckUtils]: 133: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-10 14:19:18,073 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {81047#false} {81046#true} #524#return; {81047#false} is VALID [2020-07-10 14:19:18,073 INFO L263 TraceCheckUtils]: 135: Hoare triple {81047#false} call __utac_acc__Specification4_spec__1(); {81046#true} is VALID [2020-07-10 14:19:18,073 INFO L280 TraceCheckUtils]: 136: Hoare triple {81046#true} havoc ~tmp~0;havoc ~tmp___0~0; {81046#true} is VALID [2020-07-10 14:19:18,073 INFO L263 TraceCheckUtils]: 137: Hoare triple {81046#true} call #t~ret1 := getWaterLevel(); {81046#true} is VALID [2020-07-10 14:19:18,073 INFO L280 TraceCheckUtils]: 138: Hoare triple {81046#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81046#true} is VALID [2020-07-10 14:19:18,073 INFO L280 TraceCheckUtils]: 139: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,073 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {81046#true} {81046#true} #448#return; {81046#true} is VALID [2020-07-10 14:19:18,074 INFO L280 TraceCheckUtils]: 141: Hoare triple {81046#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81046#true} is VALID [2020-07-10 14:19:18,074 INFO L280 TraceCheckUtils]: 142: Hoare triple {81046#true} assume !(0 == ~tmp~0); {81046#true} is VALID [2020-07-10 14:19:18,074 INFO L280 TraceCheckUtils]: 143: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,074 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {81046#true} {81047#false} #526#return; {81047#false} is VALID [2020-07-10 14:19:18,074 INFO L280 TraceCheckUtils]: 145: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-10 14:19:18,074 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {81047#false} {81046#true} #512#return; {81047#false} is VALID [2020-07-10 14:19:18,075 INFO L280 TraceCheckUtils]: 147: Hoare triple {81047#false} assume !false; {81047#false} is VALID [2020-07-10 14:19:18,075 INFO L280 TraceCheckUtils]: 148: Hoare triple {81047#false} assume ~splverifierCounter~0 < 4; {81047#false} is VALID [2020-07-10 14:19:18,075 INFO L280 TraceCheckUtils]: 149: Hoare triple {81047#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {81047#false} is VALID [2020-07-10 14:19:18,075 INFO L280 TraceCheckUtils]: 150: Hoare triple {81047#false} assume !(0 != ~tmp~1); {81047#false} is VALID [2020-07-10 14:19:18,075 INFO L280 TraceCheckUtils]: 151: Hoare triple {81047#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {81047#false} is VALID [2020-07-10 14:19:18,075 INFO L280 TraceCheckUtils]: 152: Hoare triple {81047#false} assume !(0 != ~tmp___0~1); {81047#false} is VALID [2020-07-10 14:19:18,076 INFO L280 TraceCheckUtils]: 153: Hoare triple {81047#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {81047#false} is VALID [2020-07-10 14:19:18,076 INFO L280 TraceCheckUtils]: 154: Hoare triple {81047#false} assume 0 != ~tmp___2~0; {81047#false} is VALID [2020-07-10 14:19:18,076 INFO L263 TraceCheckUtils]: 155: Hoare triple {81047#false} call timeShift(); {81047#false} is VALID [2020-07-10 14:19:18,076 INFO L280 TraceCheckUtils]: 156: Hoare triple {81047#false} assume 0 != ~pumpRunning~0; {81047#false} is VALID [2020-07-10 14:19:18,076 INFO L263 TraceCheckUtils]: 157: Hoare triple {81047#false} call lowerWaterLevel(); {81202#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:19:18,076 INFO L280 TraceCheckUtils]: 158: Hoare triple {81202#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81046#true} is VALID [2020-07-10 14:19:18,076 INFO L280 TraceCheckUtils]: 159: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,077 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {81046#true} {81047#false} #522#return; {81047#false} is VALID [2020-07-10 14:19:18,077 INFO L280 TraceCheckUtils]: 161: Hoare triple {81047#false} assume 0 != ~systemActive~0; {81047#false} is VALID [2020-07-10 14:19:18,077 INFO L263 TraceCheckUtils]: 162: Hoare triple {81047#false} call processEnvironment(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:18,077 INFO L280 TraceCheckUtils]: 163: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81046#true} is VALID [2020-07-10 14:19:18,077 INFO L280 TraceCheckUtils]: 164: Hoare triple {81046#true} assume 0 != ~pumpRunning~0; {81046#true} is VALID [2020-07-10 14:19:18,077 INFO L263 TraceCheckUtils]: 165: Hoare triple {81046#true} call #t~ret8 := isLowWaterLevel(); {81046#true} is VALID [2020-07-10 14:19:18,077 INFO L280 TraceCheckUtils]: 166: Hoare triple {81046#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81046#true} is VALID [2020-07-10 14:19:18,078 INFO L263 TraceCheckUtils]: 167: Hoare triple {81046#true} call #t~ret28 := isLowWaterSensorDry(); {81046#true} is VALID [2020-07-10 14:19:18,078 INFO L280 TraceCheckUtils]: 168: Hoare triple {81046#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81046#true} is VALID [2020-07-10 14:19:18,078 INFO L280 TraceCheckUtils]: 169: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,078 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {81046#true} {81046#true} #496#return; {81046#true} is VALID [2020-07-10 14:19:18,078 INFO L280 TraceCheckUtils]: 171: Hoare triple {81046#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81046#true} is VALID [2020-07-10 14:19:18,078 INFO L280 TraceCheckUtils]: 172: Hoare triple {81046#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {81046#true} is VALID [2020-07-10 14:19:18,079 INFO L280 TraceCheckUtils]: 173: Hoare triple {81046#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81046#true} is VALID [2020-07-10 14:19:18,079 INFO L280 TraceCheckUtils]: 174: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,079 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {81046#true} {81046#true} #498#return; {81046#true} is VALID [2020-07-10 14:19:18,079 INFO L280 TraceCheckUtils]: 176: Hoare triple {81046#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {81046#true} is VALID [2020-07-10 14:19:18,079 INFO L280 TraceCheckUtils]: 177: Hoare triple {81046#true} assume !(0 != ~tmp~3); {81046#true} is VALID [2020-07-10 14:19:18,081 INFO L263 TraceCheckUtils]: 178: Hoare triple {81046#true} call processEnvironment__wrappee__highWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:18,081 INFO L280 TraceCheckUtils]: 179: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81046#true} is VALID [2020-07-10 14:19:18,081 INFO L280 TraceCheckUtils]: 180: Hoare triple {81046#true} assume !(0 == ~pumpRunning~0); {81046#true} is VALID [2020-07-10 14:19:18,081 INFO L263 TraceCheckUtils]: 181: Hoare triple {81046#true} call processEnvironment__wrappee__base(); {81046#true} is VALID [2020-07-10 14:19:18,081 INFO L280 TraceCheckUtils]: 182: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,082 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {81046#true} {81046#true} #538#return; {81046#true} is VALID [2020-07-10 14:19:18,082 INFO L280 TraceCheckUtils]: 184: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,082 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {81046#true} {81046#true} #502#return; {81046#true} is VALID [2020-07-10 14:19:18,082 INFO L280 TraceCheckUtils]: 186: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,082 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {81046#true} {81047#false} #524#return; {81047#false} is VALID [2020-07-10 14:19:18,083 INFO L263 TraceCheckUtils]: 188: Hoare triple {81047#false} call __utac_acc__Specification4_spec__1(); {81047#false} is VALID [2020-07-10 14:19:18,083 INFO L280 TraceCheckUtils]: 189: Hoare triple {81047#false} havoc ~tmp~0;havoc ~tmp___0~0; {81047#false} is VALID [2020-07-10 14:19:18,083 INFO L263 TraceCheckUtils]: 190: Hoare triple {81047#false} call #t~ret1 := getWaterLevel(); {81046#true} is VALID [2020-07-10 14:19:18,083 INFO L280 TraceCheckUtils]: 191: Hoare triple {81046#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81046#true} is VALID [2020-07-10 14:19:18,083 INFO L280 TraceCheckUtils]: 192: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,083 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {81046#true} {81047#false} #448#return; {81047#false} is VALID [2020-07-10 14:19:18,084 INFO L280 TraceCheckUtils]: 194: Hoare triple {81047#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81047#false} is VALID [2020-07-10 14:19:18,084 INFO L280 TraceCheckUtils]: 195: Hoare triple {81047#false} assume 0 == ~tmp~0; {81047#false} is VALID [2020-07-10 14:19:18,084 INFO L263 TraceCheckUtils]: 196: Hoare triple {81047#false} call #t~ret2 := isPumpRunning(); {81046#true} is VALID [2020-07-10 14:19:18,084 INFO L280 TraceCheckUtils]: 197: Hoare triple {81046#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {81046#true} is VALID [2020-07-10 14:19:18,084 INFO L280 TraceCheckUtils]: 198: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,085 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {81046#true} {81047#false} #450#return; {81047#false} is VALID [2020-07-10 14:19:18,085 INFO L280 TraceCheckUtils]: 200: Hoare triple {81047#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {81047#false} is VALID [2020-07-10 14:19:18,085 INFO L280 TraceCheckUtils]: 201: Hoare triple {81047#false} assume 0 != ~tmp___0~0; {81047#false} is VALID [2020-07-10 14:19:18,085 INFO L263 TraceCheckUtils]: 202: Hoare triple {81047#false} call __automaton_fail(); {81047#false} is VALID [2020-07-10 14:19:18,085 INFO L280 TraceCheckUtils]: 203: Hoare triple {81047#false} assume !false; {81047#false} is VALID [2020-07-10 14:19:18,119 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 39 proven. 8 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2020-07-10 14:19:18,120 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [756477456] [2020-07-10 14:19:18,120 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1008489676] [2020-07-10 14:19:18,120 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:19:18,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:18,315 INFO L264 TraceCheckSpWp]: Trace formula consists of 1008 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-10 14:19:18,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:18,360 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:19:18,513 INFO L263 TraceCheckUtils]: 0: Hoare triple {81046#true} call ULTIMATE.init(); {81046#true} is VALID [2020-07-10 14:19:18,513 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {81046#true} is VALID [2020-07-10 14:19:18,513 INFO L280 TraceCheckUtils]: 2: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,513 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {81046#true} {81046#true} #550#return; {81046#true} is VALID [2020-07-10 14:19:18,514 INFO L263 TraceCheckUtils]: 4: Hoare triple {81046#true} call #t~ret75 := main(); {81046#true} is VALID [2020-07-10 14:19:18,514 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} havoc ~retValue_acc~6;havoc ~tmp~7; {81046#true} is VALID [2020-07-10 14:19:18,514 INFO L263 TraceCheckUtils]: 6: Hoare triple {81046#true} call select_helpers(); {81046#true} is VALID [2020-07-10 14:19:18,514 INFO L280 TraceCheckUtils]: 7: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,514 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81046#true} {81046#true} #454#return; {81046#true} is VALID [2020-07-10 14:19:18,514 INFO L263 TraceCheckUtils]: 9: Hoare triple {81046#true} call select_features(); {81046#true} is VALID [2020-07-10 14:19:18,514 INFO L280 TraceCheckUtils]: 10: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,514 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {81046#true} {81046#true} #456#return; {81046#true} is VALID [2020-07-10 14:19:18,514 INFO L263 TraceCheckUtils]: 12: Hoare triple {81046#true} call #t~ret29 := valid_product(); {81046#true} is VALID [2020-07-10 14:19:18,515 INFO L280 TraceCheckUtils]: 13: Hoare triple {81046#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {81046#true} is VALID [2020-07-10 14:19:18,515 INFO L280 TraceCheckUtils]: 14: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,515 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {81046#true} {81046#true} #458#return; {81046#true} is VALID [2020-07-10 14:19:18,515 INFO L280 TraceCheckUtils]: 16: Hoare triple {81046#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {81046#true} is VALID [2020-07-10 14:19:18,515 INFO L280 TraceCheckUtils]: 17: Hoare triple {81046#true} assume 0 != ~tmp~7; {81046#true} is VALID [2020-07-10 14:19:18,515 INFO L263 TraceCheckUtils]: 18: Hoare triple {81046#true} call setup(); {81046#true} is VALID [2020-07-10 14:19:18,515 INFO L280 TraceCheckUtils]: 19: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,515 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {81046#true} {81046#true} #460#return; {81046#true} is VALID [2020-07-10 14:19:18,516 INFO L263 TraceCheckUtils]: 21: Hoare triple {81046#true} call runTest(); {81046#true} is VALID [2020-07-10 14:19:18,516 INFO L263 TraceCheckUtils]: 22: Hoare triple {81046#true} call test(); {81046#true} is VALID [2020-07-10 14:19:18,516 INFO L280 TraceCheckUtils]: 23: Hoare triple {81046#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {81046#true} is VALID [2020-07-10 14:19:18,516 INFO L280 TraceCheckUtils]: 24: Hoare triple {81046#true} assume !false; {81046#true} is VALID [2020-07-10 14:19:18,516 INFO L280 TraceCheckUtils]: 25: Hoare triple {81046#true} assume ~splverifierCounter~0 < 4; {81046#true} is VALID [2020-07-10 14:19:18,516 INFO L280 TraceCheckUtils]: 26: Hoare triple {81046#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {81046#true} is VALID [2020-07-10 14:19:18,516 INFO L280 TraceCheckUtils]: 27: Hoare triple {81046#true} assume 0 != ~tmp~1; {81046#true} is VALID [2020-07-10 14:19:18,516 INFO L263 TraceCheckUtils]: 28: Hoare triple {81046#true} call waterRise(); {81046#true} is VALID [2020-07-10 14:19:18,516 INFO L280 TraceCheckUtils]: 29: Hoare triple {81046#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {81046#true} is VALID [2020-07-10 14:19:18,517 INFO L280 TraceCheckUtils]: 30: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,517 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {81046#true} {81046#true} #506#return; {81046#true} is VALID [2020-07-10 14:19:18,517 INFO L280 TraceCheckUtils]: 32: Hoare triple {81046#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {81046#true} is VALID [2020-07-10 14:19:18,517 INFO L280 TraceCheckUtils]: 33: Hoare triple {81046#true} assume !(0 != ~tmp___0~1); {81046#true} is VALID [2020-07-10 14:19:18,517 INFO L280 TraceCheckUtils]: 34: Hoare triple {81046#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {81046#true} is VALID [2020-07-10 14:19:18,517 INFO L280 TraceCheckUtils]: 35: Hoare triple {81046#true} assume 0 != ~tmp___2~0; {81046#true} is VALID [2020-07-10 14:19:18,517 INFO L263 TraceCheckUtils]: 36: Hoare triple {81046#true} call timeShift(); {81046#true} is VALID [2020-07-10 14:19:18,517 INFO L280 TraceCheckUtils]: 37: Hoare triple {81046#true} assume !(0 != ~pumpRunning~0); {81046#true} is VALID [2020-07-10 14:19:18,517 INFO L280 TraceCheckUtils]: 38: Hoare triple {81046#true} assume 0 != ~systemActive~0; {81046#true} is VALID [2020-07-10 14:19:18,518 INFO L263 TraceCheckUtils]: 39: Hoare triple {81046#true} call processEnvironment(); {81046#true} is VALID [2020-07-10 14:19:18,518 INFO L280 TraceCheckUtils]: 40: Hoare triple {81046#true} havoc ~tmp~3; {81046#true} is VALID [2020-07-10 14:19:18,518 INFO L280 TraceCheckUtils]: 41: Hoare triple {81046#true} assume !(0 != ~pumpRunning~0); {81046#true} is VALID [2020-07-10 14:19:18,518 INFO L263 TraceCheckUtils]: 42: Hoare triple {81046#true} call processEnvironment__wrappee__highWaterSensor(); {81046#true} is VALID [2020-07-10 14:19:18,518 INFO L280 TraceCheckUtils]: 43: Hoare triple {81046#true} havoc ~tmp~2; {81046#true} is VALID [2020-07-10 14:19:18,518 INFO L280 TraceCheckUtils]: 44: Hoare triple {81046#true} assume 0 == ~pumpRunning~0; {81046#true} is VALID [2020-07-10 14:19:18,518 INFO L263 TraceCheckUtils]: 45: Hoare triple {81046#true} call #t~ret7 := isHighWaterLevel(); {81046#true} is VALID [2020-07-10 14:19:18,518 INFO L280 TraceCheckUtils]: 46: Hoare triple {81046#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {81046#true} is VALID [2020-07-10 14:19:18,519 INFO L263 TraceCheckUtils]: 47: Hoare triple {81046#true} call #t~ret27 := isHighWaterSensorDry(); {81046#true} is VALID [2020-07-10 14:19:18,519 INFO L280 TraceCheckUtils]: 48: Hoare triple {81046#true} havoc ~retValue_acc~9; {81046#true} is VALID [2020-07-10 14:19:18,519 INFO L280 TraceCheckUtils]: 49: Hoare triple {81046#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {81046#true} is VALID [2020-07-10 14:19:18,519 INFO L280 TraceCheckUtils]: 50: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,519 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {81046#true} {81046#true} #520#return; {81046#true} is VALID [2020-07-10 14:19:18,519 INFO L280 TraceCheckUtils]: 52: Hoare triple {81046#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {81046#true} is VALID [2020-07-10 14:19:18,519 INFO L280 TraceCheckUtils]: 53: Hoare triple {81046#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {81046#true} is VALID [2020-07-10 14:19:18,519 INFO L280 TraceCheckUtils]: 54: Hoare triple {81046#true} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {81046#true} is VALID [2020-07-10 14:19:18,520 INFO L280 TraceCheckUtils]: 55: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,520 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {81046#true} {81046#true} #532#return; {81046#true} is VALID [2020-07-10 14:19:18,520 INFO L280 TraceCheckUtils]: 57: Hoare triple {81046#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {81046#true} is VALID [2020-07-10 14:19:18,520 INFO L280 TraceCheckUtils]: 58: Hoare triple {81046#true} assume 0 != ~tmp~2; {81046#true} is VALID [2020-07-10 14:19:18,520 INFO L263 TraceCheckUtils]: 59: Hoare triple {81046#true} call activatePump(); {81046#true} is VALID [2020-07-10 14:19:18,520 INFO L280 TraceCheckUtils]: 60: Hoare triple {81046#true} havoc ~tmp~4; {81046#true} is VALID [2020-07-10 14:19:18,521 INFO L263 TraceCheckUtils]: 61: Hoare triple {81046#true} call #t~ret9 := isMethaneAlarm(); {81046#true} is VALID [2020-07-10 14:19:18,521 INFO L280 TraceCheckUtils]: 62: Hoare triple {81046#true} havoc ~retValue_acc~2; {81046#true} is VALID [2020-07-10 14:19:18,521 INFO L263 TraceCheckUtils]: 63: Hoare triple {81046#true} call #t~ret10 := isMethaneLevelCritical(); {81046#true} is VALID [2020-07-10 14:19:18,521 INFO L280 TraceCheckUtils]: 64: Hoare triple {81046#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {81046#true} is VALID [2020-07-10 14:19:18,521 INFO L280 TraceCheckUtils]: 65: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,521 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {81046#true} {81046#true} #544#return; {81046#true} is VALID [2020-07-10 14:19:18,522 INFO L280 TraceCheckUtils]: 67: Hoare triple {81046#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {81046#true} is VALID [2020-07-10 14:19:18,522 INFO L280 TraceCheckUtils]: 68: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,522 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {81046#true} {81046#true} #516#return; {81046#true} is VALID [2020-07-10 14:19:18,522 INFO L280 TraceCheckUtils]: 70: Hoare triple {81046#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {81046#true} is VALID [2020-07-10 14:19:18,522 INFO L280 TraceCheckUtils]: 71: Hoare triple {81046#true} assume !(0 != ~tmp~4); {81046#true} is VALID [2020-07-10 14:19:18,522 INFO L263 TraceCheckUtils]: 72: Hoare triple {81046#true} call activatePump__wrappee__lowWaterSensor(); {81046#true} is VALID [2020-07-10 14:19:18,523 INFO L280 TraceCheckUtils]: 73: Hoare triple {81046#true} ~pumpRunning~0 := 1; {81046#true} is VALID [2020-07-10 14:19:18,523 INFO L280 TraceCheckUtils]: 74: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,523 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {81046#true} {81046#true} #518#return; {81046#true} is VALID [2020-07-10 14:19:18,523 INFO L280 TraceCheckUtils]: 76: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,523 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {81046#true} {81046#true} #534#return; {81046#true} is VALID [2020-07-10 14:19:18,523 INFO L280 TraceCheckUtils]: 78: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,524 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {81046#true} {81046#true} #504#return; {81046#true} is VALID [2020-07-10 14:19:18,524 INFO L280 TraceCheckUtils]: 80: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,524 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {81046#true} {81046#true} #524#return; {81046#true} is VALID [2020-07-10 14:19:18,524 INFO L263 TraceCheckUtils]: 82: Hoare triple {81046#true} call __utac_acc__Specification4_spec__1(); {81046#true} is VALID [2020-07-10 14:19:18,524 INFO L280 TraceCheckUtils]: 83: Hoare triple {81046#true} havoc ~tmp~0;havoc ~tmp___0~0; {81046#true} is VALID [2020-07-10 14:19:18,524 INFO L263 TraceCheckUtils]: 84: Hoare triple {81046#true} call #t~ret1 := getWaterLevel(); {81046#true} is VALID [2020-07-10 14:19:18,525 INFO L280 TraceCheckUtils]: 85: Hoare triple {81046#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81046#true} is VALID [2020-07-10 14:19:18,525 INFO L280 TraceCheckUtils]: 86: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,525 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {81046#true} {81046#true} #448#return; {81046#true} is VALID [2020-07-10 14:19:18,525 INFO L280 TraceCheckUtils]: 88: Hoare triple {81046#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81046#true} is VALID [2020-07-10 14:19:18,525 INFO L280 TraceCheckUtils]: 89: Hoare triple {81046#true} assume !(0 == ~tmp~0); {81046#true} is VALID [2020-07-10 14:19:18,525 INFO L280 TraceCheckUtils]: 90: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,526 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {81046#true} {81046#true} #526#return; {81046#true} is VALID [2020-07-10 14:19:18,526 INFO L280 TraceCheckUtils]: 92: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,526 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {81046#true} {81046#true} #512#return; {81046#true} is VALID [2020-07-10 14:19:18,526 INFO L280 TraceCheckUtils]: 94: Hoare triple {81046#true} assume !false; {81046#true} is VALID [2020-07-10 14:19:18,526 INFO L280 TraceCheckUtils]: 95: Hoare triple {81046#true} assume ~splverifierCounter~0 < 4; {81046#true} is VALID [2020-07-10 14:19:18,526 INFO L280 TraceCheckUtils]: 96: Hoare triple {81046#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {81046#true} is VALID [2020-07-10 14:19:18,527 INFO L280 TraceCheckUtils]: 97: Hoare triple {81046#true} assume !(0 != ~tmp~1); {81046#true} is VALID [2020-07-10 14:19:18,527 INFO L280 TraceCheckUtils]: 98: Hoare triple {81046#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {81046#true} is VALID [2020-07-10 14:19:18,527 INFO L280 TraceCheckUtils]: 99: Hoare triple {81046#true} assume !(0 != ~tmp___0~1); {81046#true} is VALID [2020-07-10 14:19:18,527 INFO L280 TraceCheckUtils]: 100: Hoare triple {81046#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {81046#true} is VALID [2020-07-10 14:19:18,527 INFO L280 TraceCheckUtils]: 101: Hoare triple {81046#true} assume 0 != ~tmp___2~0; {81046#true} is VALID [2020-07-10 14:19:18,527 INFO L263 TraceCheckUtils]: 102: Hoare triple {81046#true} call timeShift(); {81046#true} is VALID [2020-07-10 14:19:18,528 INFO L280 TraceCheckUtils]: 103: Hoare triple {81046#true} assume 0 != ~pumpRunning~0; {81046#true} is VALID [2020-07-10 14:19:18,528 INFO L263 TraceCheckUtils]: 104: Hoare triple {81046#true} call lowerWaterLevel(); {81046#true} is VALID [2020-07-10 14:19:18,528 INFO L280 TraceCheckUtils]: 105: Hoare triple {81046#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81046#true} is VALID [2020-07-10 14:19:18,528 INFO L280 TraceCheckUtils]: 106: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,528 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {81046#true} {81046#true} #522#return; {81046#true} is VALID [2020-07-10 14:19:18,528 INFO L280 TraceCheckUtils]: 108: Hoare triple {81046#true} assume 0 != ~systemActive~0; {81046#true} is VALID [2020-07-10 14:19:18,528 INFO L263 TraceCheckUtils]: 109: Hoare triple {81046#true} call processEnvironment(); {81046#true} is VALID [2020-07-10 14:19:18,529 INFO L280 TraceCheckUtils]: 110: Hoare triple {81046#true} havoc ~tmp~3; {81046#true} is VALID [2020-07-10 14:19:18,529 INFO L280 TraceCheckUtils]: 111: Hoare triple {81046#true} assume 0 != ~pumpRunning~0; {81046#true} is VALID [2020-07-10 14:19:18,529 INFO L263 TraceCheckUtils]: 112: Hoare triple {81046#true} call #t~ret8 := isLowWaterLevel(); {81046#true} is VALID [2020-07-10 14:19:18,529 INFO L280 TraceCheckUtils]: 113: Hoare triple {81046#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81046#true} is VALID [2020-07-10 14:19:18,529 INFO L263 TraceCheckUtils]: 114: Hoare triple {81046#true} call #t~ret28 := isLowWaterSensorDry(); {81046#true} is VALID [2020-07-10 14:19:18,529 INFO L280 TraceCheckUtils]: 115: Hoare triple {81046#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81046#true} is VALID [2020-07-10 14:19:18,530 INFO L280 TraceCheckUtils]: 116: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-10 14:19:18,530 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {81046#true} {81046#true} #496#return; {81046#true} is VALID [2020-07-10 14:19:18,530 INFO L280 TraceCheckUtils]: 118: Hoare triple {81046#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81046#true} is VALID [2020-07-10 14:19:18,531 INFO L280 TraceCheckUtils]: 119: Hoare triple {81046#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {81402#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-10 14:19:18,531 INFO L280 TraceCheckUtils]: 120: Hoare triple {81402#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81403#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:19:18,531 INFO L280 TraceCheckUtils]: 121: Hoare triple {81403#(<= 1 |isLowWaterLevel_#res|)} assume true; {81403#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:19:18,532 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {81403#(<= 1 |isLowWaterLevel_#res|)} {81046#true} #498#return; {81390#(<= 1 |processEnvironment_#t~ret8|)} is VALID [2020-07-10 14:19:18,532 INFO L280 TraceCheckUtils]: 123: Hoare triple {81390#(<= 1 |processEnvironment_#t~ret8|)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {81391#(<= 1 processEnvironment_~tmp~3)} is VALID [2020-07-10 14:19:18,533 INFO L280 TraceCheckUtils]: 124: Hoare triple {81391#(<= 1 processEnvironment_~tmp~3)} assume !(0 != ~tmp~3); {81047#false} is VALID [2020-07-10 14:19:18,533 INFO L263 TraceCheckUtils]: 125: Hoare triple {81047#false} call processEnvironment__wrappee__highWaterSensor(); {81047#false} is VALID [2020-07-10 14:19:18,533 INFO L280 TraceCheckUtils]: 126: Hoare triple {81047#false} havoc ~tmp~2; {81047#false} is VALID [2020-07-10 14:19:18,533 INFO L280 TraceCheckUtils]: 127: Hoare triple {81047#false} assume !(0 == ~pumpRunning~0); {81047#false} is VALID [2020-07-10 14:19:18,533 INFO L263 TraceCheckUtils]: 128: Hoare triple {81047#false} call processEnvironment__wrappee__base(); {81047#false} is VALID [2020-07-10 14:19:18,533 INFO L280 TraceCheckUtils]: 129: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-10 14:19:18,534 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {81047#false} {81047#false} #538#return; {81047#false} is VALID [2020-07-10 14:19:18,534 INFO L280 TraceCheckUtils]: 131: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-10 14:19:18,534 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {81047#false} {81047#false} #502#return; {81047#false} is VALID [2020-07-10 14:19:18,534 INFO L280 TraceCheckUtils]: 133: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-10 14:19:18,534 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {81047#false} {81046#true} #524#return; {81047#false} is VALID [2020-07-10 14:19:18,534 INFO L263 TraceCheckUtils]: 135: Hoare triple {81047#false} call __utac_acc__Specification4_spec__1(); {81047#false} is VALID [2020-07-10 14:19:18,534 INFO L280 TraceCheckUtils]: 136: Hoare triple {81047#false} havoc ~tmp~0;havoc ~tmp___0~0; {81047#false} is VALID [2020-07-10 14:19:18,534 INFO L263 TraceCheckUtils]: 137: Hoare triple {81047#false} call #t~ret1 := getWaterLevel(); {81047#false} is VALID [2020-07-10 14:19:18,534 INFO L280 TraceCheckUtils]: 138: Hoare triple {81047#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81047#false} is VALID [2020-07-10 14:19:18,535 INFO L280 TraceCheckUtils]: 139: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-10 14:19:18,535 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {81047#false} {81047#false} #448#return; {81047#false} is VALID [2020-07-10 14:19:18,535 INFO L280 TraceCheckUtils]: 141: Hoare triple {81047#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81047#false} is VALID [2020-07-10 14:19:18,535 INFO L280 TraceCheckUtils]: 142: Hoare triple {81047#false} assume !(0 == ~tmp~0); {81047#false} is VALID [2020-07-10 14:19:18,535 INFO L280 TraceCheckUtils]: 143: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-10 14:19:18,535 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {81047#false} {81047#false} #526#return; {81047#false} is VALID [2020-07-10 14:19:18,535 INFO L280 TraceCheckUtils]: 145: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-10 14:19:18,535 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {81047#false} {81046#true} #512#return; {81047#false} is VALID [2020-07-10 14:19:18,536 INFO L280 TraceCheckUtils]: 147: Hoare triple {81047#false} assume !false; {81047#false} is VALID [2020-07-10 14:19:18,536 INFO L280 TraceCheckUtils]: 148: Hoare triple {81047#false} assume ~splverifierCounter~0 < 4; {81047#false} is VALID [2020-07-10 14:19:18,536 INFO L280 TraceCheckUtils]: 149: Hoare triple {81047#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {81047#false} is VALID [2020-07-10 14:19:18,536 INFO L280 TraceCheckUtils]: 150: Hoare triple {81047#false} assume !(0 != ~tmp~1); {81047#false} is VALID [2020-07-10 14:19:18,536 INFO L280 TraceCheckUtils]: 151: Hoare triple {81047#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {81047#false} is VALID [2020-07-10 14:19:18,536 INFO L280 TraceCheckUtils]: 152: Hoare triple {81047#false} assume !(0 != ~tmp___0~1); {81047#false} is VALID [2020-07-10 14:19:18,536 INFO L280 TraceCheckUtils]: 153: Hoare triple {81047#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {81047#false} is VALID [2020-07-10 14:19:18,536 INFO L280 TraceCheckUtils]: 154: Hoare triple {81047#false} assume 0 != ~tmp___2~0; {81047#false} is VALID [2020-07-10 14:19:18,537 INFO L263 TraceCheckUtils]: 155: Hoare triple {81047#false} call timeShift(); {81047#false} is VALID [2020-07-10 14:19:18,537 INFO L280 TraceCheckUtils]: 156: Hoare triple {81047#false} assume 0 != ~pumpRunning~0; {81047#false} is VALID [2020-07-10 14:19:18,537 INFO L263 TraceCheckUtils]: 157: Hoare triple {81047#false} call lowerWaterLevel(); {81047#false} is VALID [2020-07-10 14:19:18,537 INFO L280 TraceCheckUtils]: 158: Hoare triple {81047#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81047#false} is VALID [2020-07-10 14:19:18,537 INFO L280 TraceCheckUtils]: 159: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-10 14:19:18,537 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {81047#false} {81047#false} #522#return; {81047#false} is VALID [2020-07-10 14:19:18,538 INFO L280 TraceCheckUtils]: 161: Hoare triple {81047#false} assume 0 != ~systemActive~0; {81047#false} is VALID [2020-07-10 14:19:18,538 INFO L263 TraceCheckUtils]: 162: Hoare triple {81047#false} call processEnvironment(); {81047#false} is VALID [2020-07-10 14:19:18,538 INFO L280 TraceCheckUtils]: 163: Hoare triple {81047#false} havoc ~tmp~3; {81047#false} is VALID [2020-07-10 14:19:18,538 INFO L280 TraceCheckUtils]: 164: Hoare triple {81047#false} assume 0 != ~pumpRunning~0; {81047#false} is VALID [2020-07-10 14:19:18,538 INFO L263 TraceCheckUtils]: 165: Hoare triple {81047#false} call #t~ret8 := isLowWaterLevel(); {81047#false} is VALID [2020-07-10 14:19:18,538 INFO L280 TraceCheckUtils]: 166: Hoare triple {81047#false} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81047#false} is VALID [2020-07-10 14:19:18,539 INFO L263 TraceCheckUtils]: 167: Hoare triple {81047#false} call #t~ret28 := isLowWaterSensorDry(); {81047#false} is VALID [2020-07-10 14:19:18,539 INFO L280 TraceCheckUtils]: 168: Hoare triple {81047#false} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81047#false} is VALID [2020-07-10 14:19:18,539 INFO L280 TraceCheckUtils]: 169: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-10 14:19:18,539 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {81047#false} {81047#false} #496#return; {81047#false} is VALID [2020-07-10 14:19:18,539 INFO L280 TraceCheckUtils]: 171: Hoare triple {81047#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81047#false} is VALID [2020-07-10 14:19:18,539 INFO L280 TraceCheckUtils]: 172: Hoare triple {81047#false} assume 0 != ~tmp~6;~tmp___0~3 := 0; {81047#false} is VALID [2020-07-10 14:19:18,539 INFO L280 TraceCheckUtils]: 173: Hoare triple {81047#false} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81047#false} is VALID [2020-07-10 14:19:18,540 INFO L280 TraceCheckUtils]: 174: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-10 14:19:18,540 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {81047#false} {81047#false} #498#return; {81047#false} is VALID [2020-07-10 14:19:18,540 INFO L280 TraceCheckUtils]: 176: Hoare triple {81047#false} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {81047#false} is VALID [2020-07-10 14:19:18,540 INFO L280 TraceCheckUtils]: 177: Hoare triple {81047#false} assume !(0 != ~tmp~3); {81047#false} is VALID [2020-07-10 14:19:18,540 INFO L263 TraceCheckUtils]: 178: Hoare triple {81047#false} call processEnvironment__wrappee__highWaterSensor(); {81047#false} is VALID [2020-07-10 14:19:18,541 INFO L280 TraceCheckUtils]: 179: Hoare triple {81047#false} havoc ~tmp~2; {81047#false} is VALID [2020-07-10 14:19:18,541 INFO L280 TraceCheckUtils]: 180: Hoare triple {81047#false} assume !(0 == ~pumpRunning~0); {81047#false} is VALID [2020-07-10 14:19:18,541 INFO L263 TraceCheckUtils]: 181: Hoare triple {81047#false} call processEnvironment__wrappee__base(); {81047#false} is VALID [2020-07-10 14:19:18,541 INFO L280 TraceCheckUtils]: 182: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-10 14:19:18,541 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {81047#false} {81047#false} #538#return; {81047#false} is VALID [2020-07-10 14:19:18,541 INFO L280 TraceCheckUtils]: 184: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-10 14:19:18,541 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {81047#false} {81047#false} #502#return; {81047#false} is VALID [2020-07-10 14:19:18,542 INFO L280 TraceCheckUtils]: 186: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-10 14:19:18,542 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {81047#false} {81047#false} #524#return; {81047#false} is VALID [2020-07-10 14:19:18,542 INFO L263 TraceCheckUtils]: 188: Hoare triple {81047#false} call __utac_acc__Specification4_spec__1(); {81047#false} is VALID [2020-07-10 14:19:18,542 INFO L280 TraceCheckUtils]: 189: Hoare triple {81047#false} havoc ~tmp~0;havoc ~tmp___0~0; {81047#false} is VALID [2020-07-10 14:19:18,542 INFO L263 TraceCheckUtils]: 190: Hoare triple {81047#false} call #t~ret1 := getWaterLevel(); {81047#false} is VALID [2020-07-10 14:19:18,542 INFO L280 TraceCheckUtils]: 191: Hoare triple {81047#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81047#false} is VALID [2020-07-10 14:19:18,542 INFO L280 TraceCheckUtils]: 192: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-10 14:19:18,542 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {81047#false} {81047#false} #448#return; {81047#false} is VALID [2020-07-10 14:19:18,543 INFO L280 TraceCheckUtils]: 194: Hoare triple {81047#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81047#false} is VALID [2020-07-10 14:19:18,543 INFO L280 TraceCheckUtils]: 195: Hoare triple {81047#false} assume 0 == ~tmp~0; {81047#false} is VALID [2020-07-10 14:19:18,543 INFO L263 TraceCheckUtils]: 196: Hoare triple {81047#false} call #t~ret2 := isPumpRunning(); {81047#false} is VALID [2020-07-10 14:19:18,543 INFO L280 TraceCheckUtils]: 197: Hoare triple {81047#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {81047#false} is VALID [2020-07-10 14:19:18,543 INFO L280 TraceCheckUtils]: 198: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-10 14:19:18,543 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {81047#false} {81047#false} #450#return; {81047#false} is VALID [2020-07-10 14:19:18,543 INFO L280 TraceCheckUtils]: 200: Hoare triple {81047#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {81047#false} is VALID [2020-07-10 14:19:18,543 INFO L280 TraceCheckUtils]: 201: Hoare triple {81047#false} assume 0 != ~tmp___0~0; {81047#false} is VALID [2020-07-10 14:19:18,543 INFO L263 TraceCheckUtils]: 202: Hoare triple {81047#false} call __automaton_fail(); {81047#false} is VALID [2020-07-10 14:19:18,544 INFO L280 TraceCheckUtils]: 203: Hoare triple {81047#false} assume !false; {81047#false} is VALID [2020-07-10 14:19:18,557 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-07-10 14:19:18,558 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:19:18,558 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [13] total 13 [2020-07-10 14:19:18,558 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [257521737] [2020-07-10 14:19:18,558 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 204 [2020-07-10 14:19:18,559 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:19:18,559 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:19:18,772 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:18,772 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:19:18,772 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:19:18,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:19:18,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2020-07-10 14:19:18,773 INFO L87 Difference]: Start difference. First operand 1841 states and 2255 transitions. Second operand 6 states. [2020-07-10 14:19:28,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:28,027 INFO L93 Difference]: Finished difference Result 2471 states and 3034 transitions. [2020-07-10 14:19:28,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 14:19:28,027 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 204 [2020-07-10 14:19:28,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:19:28,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:19:28,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 287 transitions. [2020-07-10 14:19:28,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:19:28,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 287 transitions. [2020-07-10 14:19:28,032 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 287 transitions. [2020-07-10 14:19:28,373 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 287 edges. 287 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:28,374 INFO L225 Difference]: With dead ends: 2471 [2020-07-10 14:19:28,374 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:19:28,380 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 283 GetRequests, 271 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:19:28,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:19:28,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:19:28,380 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:19:28,381 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:19:28,381 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:19:28,381 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:19:28,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:28,381 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:19:28,381 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:19:28,381 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:28,381 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:28,381 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:19:28,381 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:19:28,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:28,382 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:19:28,382 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:19:28,382 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:28,382 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:28,382 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:19:28,382 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:19:28,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:19:28,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:19:28,383 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 204 [2020-07-10 14:19:28,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:19:28,383 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:19:28,383 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:19:28,383 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:19:28,383 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:28,584 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:19:28,586 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:19:30,369 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 253 [2020-07-10 14:19:33,878 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 260 [2020-07-10 14:19:34,114 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 251 [2020-07-10 14:19:35,373 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 252 [2020-07-10 14:19:36,461 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 11 [2020-07-10 14:19:36,689 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-10 14:19:36,982 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 11 [2020-07-10 14:19:37,340 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 13 [2020-07-10 14:19:37,853 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 21 [2020-07-10 14:19:38,250 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 14:19:38,644 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-07-10 14:19:38,877 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 25 [2020-07-10 14:19:39,127 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-10 14:19:39,462 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-10 14:19:40,394 WARN L193 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 26 [2020-07-10 14:19:40,597 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 1 [2020-07-10 14:19:41,170 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-10 14:19:41,590 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-10 14:19:42,053 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2020-07-10 14:19:42,275 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:19:42,606 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-07-10 14:19:43,256 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 24 [2020-07-10 14:19:44,005 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 21 [2020-07-10 14:19:44,459 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 18 [2020-07-10 14:19:45,072 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 13 [2020-07-10 14:19:45,227 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-07-10 14:19:45,420 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-07-10 14:19:46,255 WARN L193 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2020-07-10 14:19:46,554 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 8 [2020-07-10 14:19:46,954 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-07-10 14:19:47,142 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 1 [2020-07-10 14:19:47,563 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 13 [2020-07-10 14:19:47,857 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 25 [2020-07-10 14:19:48,216 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 10 [2020-07-10 14:19:48,545 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 25 [2020-07-10 14:19:48,948 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 14:19:49,345 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 14:19:49,774 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 13 [2020-07-10 14:19:49,967 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-07-10 14:19:50,366 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 14:19:51,733 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 164 DAG size of output: 22 [2020-07-10 14:19:52,587 WARN L193 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 28 [2020-07-10 14:19:53,197 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 16 [2020-07-10 14:19:53,560 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 13 [2020-07-10 14:19:53,792 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-10 14:19:54,187 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 14:19:54,424 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 25 [2020-07-10 14:19:54,616 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-07-10 14:19:54,961 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 22 [2020-07-10 14:19:55,569 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 13 [2020-07-10 14:19:55,980 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 14:19:56,437 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 13 [2020-07-10 14:19:56,805 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 11 [2020-07-10 14:19:56,990 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 1 [2020-07-10 14:19:57,659 WARN L193 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 26 [2020-07-10 14:19:57,664 INFO L268 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-07-10 14:19:57,664 INFO L268 CegarLoopResult]: For program point L702-2(lines 702 723) no Hoare annotation was computed. [2020-07-10 14:19:57,665 INFO L268 CegarLoopResult]: For program point L724(lines 701 725) no Hoare annotation was computed. [2020-07-10 14:19:57,665 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 677 732) no Hoare annotation was computed. [2020-07-10 14:19:57,665 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 677 732) no Hoare annotation was computed. [2020-07-10 14:19:57,665 INFO L268 CegarLoopResult]: For program point L708(lines 708 712) no Hoare annotation was computed. [2020-07-10 14:19:57,665 INFO L268 CegarLoopResult]: For program point L708-1(lines 708 712) no Hoare annotation was computed. [2020-07-10 14:19:57,665 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 677 732) no Hoare annotation was computed. [2020-07-10 14:19:57,665 INFO L268 CegarLoopResult]: For program point L765(lines 765 769) no Hoare annotation was computed. [2020-07-10 14:19:57,665 INFO L268 CegarLoopResult]: For program point L765-1(lines 765 769) no Hoare annotation was computed. [2020-07-10 14:19:57,665 INFO L268 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-07-10 14:19:57,666 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 733 792) no Hoare annotation was computed. [2020-07-10 14:19:57,666 INFO L268 CegarLoopResult]: For program point L759-2(lines 759 784) no Hoare annotation was computed. [2020-07-10 14:19:57,666 INFO L268 CegarLoopResult]: For program point L785(lines 758 786) no Hoare annotation was computed. [2020-07-10 14:19:57,666 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 733 792) no Hoare annotation was computed. [2020-07-10 14:19:57,666 INFO L268 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-07-10 14:19:57,668 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 733 792) no Hoare annotation was computed. [2020-07-10 14:19:57,668 INFO L268 CegarLoopResult]: For program point L778-1(line 778) no Hoare annotation was computed. [2020-07-10 14:19:57,668 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-10 14:19:57,668 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2020-07-10 14:19:57,668 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2020-07-10 14:19:57,668 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-10 14:19:57,668 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2020-07-10 14:19:57,668 INFO L264 CegarLoopResult]: At program point L95(line 95) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)))) [2020-07-10 14:19:57,669 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 81 105) the Hoare annotation is: true [2020-07-10 14:19:57,669 INFO L268 CegarLoopResult]: For program point L93(lines 93 99) no Hoare annotation was computed. [2020-07-10 14:19:57,669 INFO L264 CegarLoopResult]: At program point L91(line 91) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)))) [2020-07-10 14:19:57,669 INFO L268 CegarLoopResult]: For program point L91-1(line 91) no Hoare annotation was computed. [2020-07-10 14:19:57,669 INFO L268 CegarLoopResult]: For program point L89(lines 89 102) no Hoare annotation was computed. [2020-07-10 14:19:57,669 INFO L268 CegarLoopResult]: For program point L89-1(lines 81 105) no Hoare annotation was computed. [2020-07-10 14:19:57,669 INFO L271 CegarLoopResult]: At program point L87(line 87) the Hoare annotation is: true [2020-07-10 14:19:57,669 INFO L268 CegarLoopResult]: For program point L87-1(line 87) no Hoare annotation was computed. [2020-07-10 14:19:57,669 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification4_spec__1EXIT(lines 81 105) no Hoare annotation was computed. [2020-07-10 14:19:57,670 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 489 511) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:19:57,670 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 489 511) no Hoare annotation was computed. [2020-07-10 14:19:57,670 INFO L264 CegarLoopResult]: At program point L501(line 501) the Hoare annotation is: (or (and (= main_~tmp~7 ~waterLevel~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~7 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:19:57,670 INFO L264 CegarLoopResult]: At program point L501-1(line 501) the Hoare annotation is: (or (and (= main_~tmp~7 ~waterLevel~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~7 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:19:57,670 INFO L268 CegarLoopResult]: For program point L499(lines 499 506) no Hoare annotation was computed. [2020-07-10 14:19:57,670 INFO L268 CegarLoopResult]: For program point L499-1(lines 499 506) no Hoare annotation was computed. [2020-07-10 14:19:57,670 INFO L268 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-07-10 14:19:57,671 INFO L264 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:19:57,671 INFO L264 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:19:57,671 INFO L264 CegarLoopResult]: At program point L495-1(line 495) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:19:57,671 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 489 511) no Hoare annotation was computed. [2020-07-10 14:19:57,671 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 448 471) no Hoare annotation was computed. [2020-07-10 14:19:57,671 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 448 471) no Hoare annotation was computed. [2020-07-10 14:19:57,671 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 448 471) no Hoare annotation was computed. [2020-07-10 14:19:57,671 INFO L268 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-07-10 14:19:57,672 INFO L268 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-07-10 14:19:57,672 INFO L268 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-07-10 14:19:57,672 INFO L268 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-07-10 14:19:57,672 INFO L268 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-07-10 14:19:57,672 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-07-10 14:19:57,672 INFO L268 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-07-10 14:19:57,672 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-10 14:19:57,672 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-10 14:19:57,672 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-07-10 14:19:57,672 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-10 14:19:57,672 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-07-10 14:19:57,672 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-07-10 14:19:57,672 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-07-10 14:19:57,673 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 401 415) no Hoare annotation was computed. [2020-07-10 14:19:57,673 INFO L264 CegarLoopResult]: At program point L407(line 407) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) (or (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 0 |old(~systemActive~0)|) (not (<= 2 ~waterLevel~0)))) [2020-07-10 14:19:57,673 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 401 415) the Hoare annotation is: (let ((.cse3 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and .cse3 (= 0 ~pumpRunning~0))) (.cse1 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse2) (or (and .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 0 |old(~systemActive~0)|) .cse1)))) [2020-07-10 14:19:57,673 INFO L268 CegarLoopResult]: For program point L405(lines 405 411) no Hoare annotation was computed. [2020-07-10 14:19:57,673 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 401 415) no Hoare annotation was computed. [2020-07-10 14:19:57,673 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 318 326) no Hoare annotation was computed. [2020-07-10 14:19:57,673 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 318 326) the Hoare annotation is: true [2020-07-10 14:19:57,673 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 318 326) no Hoare annotation was computed. [2020-07-10 14:19:57,673 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 382 400) the Hoare annotation is: true [2020-07-10 14:19:57,673 INFO L268 CegarLoopResult]: For program point L391(lines 391 395) no Hoare annotation was computed. [2020-07-10 14:19:57,673 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 382 400) no Hoare annotation was computed. [2020-07-10 14:19:57,673 INFO L271 CegarLoopResult]: At program point L389(line 389) the Hoare annotation is: true [2020-07-10 14:19:57,673 INFO L268 CegarLoopResult]: For program point L391-2(lines 391 395) no Hoare annotation was computed. [2020-07-10 14:19:57,674 INFO L268 CegarLoopResult]: For program point L389-1(line 389) no Hoare annotation was computed. [2020-07-10 14:19:57,674 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 382 400) no Hoare annotation was computed. [2020-07-10 14:19:57,674 INFO L268 CegarLoopResult]: For program point L346(lines 346 354) no Hoare annotation was computed. [2020-07-10 14:19:57,674 INFO L268 CegarLoopResult]: For program point L346-2(lines 346 354) no Hoare annotation was computed. [2020-07-10 14:19:57,674 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 327 362) no Hoare annotation was computed. [2020-07-10 14:19:57,674 INFO L268 CegarLoopResult]: For program point L334(lines 334 342) no Hoare annotation was computed. [2020-07-10 14:19:57,674 INFO L268 CegarLoopResult]: For program point L334-2(lines 334 342) no Hoare annotation was computed. [2020-07-10 14:19:57,674 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 327 362) no Hoare annotation was computed. [2020-07-10 14:19:57,674 INFO L268 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-07-10 14:19:57,674 INFO L268 CegarLoopResult]: For program point L357-1(line 357) no Hoare annotation was computed. [2020-07-10 14:19:57,674 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 327 362) no Hoare annotation was computed. [2020-07-10 14:19:57,674 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2020-07-10 14:19:57,674 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-10 14:19:57,674 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 631 676) no Hoare annotation was computed. [2020-07-10 14:19:57,675 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 631 676) no Hoare annotation was computed. [2020-07-10 14:19:57,675 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 631 676) no Hoare annotation was computed. [2020-07-10 14:19:57,675 INFO L268 CegarLoopResult]: For program point L958(lines 958 978) no Hoare annotation was computed. [2020-07-10 14:19:57,675 INFO L268 CegarLoopResult]: For program point L958-1(lines 958 978) no Hoare annotation was computed. [2020-07-10 14:19:57,675 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 944 989) no Hoare annotation was computed. [2020-07-10 14:19:57,675 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 944 989) no Hoare annotation was computed. [2020-07-10 14:19:57,675 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 944 989) no Hoare annotation was computed. [2020-07-10 14:19:57,675 INFO L268 CegarLoopResult]: For program point L964(lines 964 971) no Hoare annotation was computed. [2020-07-10 14:19:57,675 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 479 488) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:19:57,676 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 479 488) no Hoare annotation was computed. [2020-07-10 14:19:57,676 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 479 488) no Hoare annotation was computed. [2020-07-10 14:19:57,676 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 307 317) the Hoare annotation is: true [2020-07-10 14:19:57,676 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 307 317) no Hoare annotation was computed. [2020-07-10 14:19:57,676 INFO L271 CegarLoopResult]: At program point L312(line 312) the Hoare annotation is: true [2020-07-10 14:19:57,676 INFO L268 CegarLoopResult]: For program point L312-1(line 312) no Hoare annotation was computed. [2020-07-10 14:19:57,676 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 307 317) no Hoare annotation was computed. [2020-07-10 14:19:57,676 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 299 306) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0)) [2020-07-10 14:19:57,676 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 299 306) no Hoare annotation was computed. [2020-07-10 14:19:57,676 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 299 306) no Hoare annotation was computed. [2020-07-10 14:19:57,676 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 592 605) no Hoare annotation was computed. [2020-07-10 14:19:57,676 INFO L268 CegarLoopResult]: For program point L596(lines 596 602) no Hoare annotation was computed. [2020-07-10 14:19:57,676 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 592 605) the Hoare annotation is: true [2020-07-10 14:19:57,676 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 592 605) no Hoare annotation was computed. [2020-07-10 14:19:57,676 INFO L268 CegarLoopResult]: For program point L256(lines 256 264) no Hoare annotation was computed. [2020-07-10 14:19:57,677 INFO L264 CegarLoopResult]: At program point L254(line 254) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-10 14:19:57,677 INFO L268 CegarLoopResult]: For program point L254-1(line 254) no Hoare annotation was computed. [2020-07-10 14:19:57,677 INFO L268 CegarLoopResult]: For program point L252(lines 252 269) no Hoare annotation was computed. [2020-07-10 14:19:57,677 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 248 272) no Hoare annotation was computed. [2020-07-10 14:19:57,677 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 248 272) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0)) [2020-07-10 14:19:57,677 INFO L264 CegarLoopResult]: At program point L267(line 267) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~pumpRunning~0)) (= 0 ~systemActive~0)) [2020-07-10 14:19:57,677 INFO L268 CegarLoopResult]: For program point L267-1(lines 248 272) no Hoare annotation was computed. [2020-07-10 14:19:57,677 INFO L264 CegarLoopResult]: At program point L262(line 262) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0)) [2020-07-10 14:19:57,677 INFO L264 CegarLoopResult]: At program point L258(line 258) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~3))))) [2020-07-10 14:19:57,677 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 214 220) no Hoare annotation was computed. [2020-07-10 14:19:57,677 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 214 220) the Hoare annotation is: true [2020-07-10 14:19:57,677 INFO L264 CegarLoopResult]: At program point testENTRY(lines 112 177) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:19:57,678 INFO L268 CegarLoopResult]: For program point L124(lines 124 128) no Hoare annotation was computed. [2020-07-10 14:19:57,678 INFO L268 CegarLoopResult]: For program point testFINAL(lines 112 177) no Hoare annotation was computed. [2020-07-10 14:19:57,678 INFO L264 CegarLoopResult]: At program point L170(lines 121 171) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:19:57,678 INFO L264 CegarLoopResult]: At program point L160(line 160) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 14:19:57,678 INFO L268 CegarLoopResult]: For program point L158(lines 158 164) no Hoare annotation was computed. [2020-07-10 14:19:57,678 INFO L264 CegarLoopResult]: At program point L158-1(lines 152 165) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 2 ~waterLevel~0) (not (= 0 ~systemActive~0))) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 14:19:57,678 INFO L268 CegarLoopResult]: For program point L123(lines 122 169) no Hoare annotation was computed. [2020-07-10 14:19:57,678 INFO L268 CegarLoopResult]: For program point L152(lines 152 165) no Hoare annotation was computed. [2020-07-10 14:19:57,678 INFO L264 CegarLoopResult]: At program point L144(line 144) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 14:19:57,678 INFO L268 CegarLoopResult]: For program point L142(lines 142 148) no Hoare annotation was computed. [2020-07-10 14:19:57,678 INFO L268 CegarLoopResult]: For program point L142-1(lines 142 148) no Hoare annotation was computed. [2020-07-10 14:19:57,678 INFO L264 CegarLoopResult]: At program point L167(lines 122 169) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 14:19:57,679 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 14:19:57,679 INFO L268 CegarLoopResult]: For program point L132(lines 132 138) no Hoare annotation was computed. [2020-07-10 14:19:57,679 INFO L268 CegarLoopResult]: For program point L132-1(lines 132 138) no Hoare annotation was computed. [2020-07-10 14:19:57,679 INFO L268 CegarLoopResult]: For program point testEXIT(lines 112 177) no Hoare annotation was computed. [2020-07-10 14:19:57,679 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 898 943) no Hoare annotation was computed. [2020-07-10 14:19:57,679 INFO L268 CegarLoopResult]: For program point L918(lines 918 925) no Hoare annotation was computed. [2020-07-10 14:19:57,679 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 898 943) no Hoare annotation was computed. [2020-07-10 14:19:57,679 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 898 943) no Hoare annotation was computed. [2020-07-10 14:19:57,679 INFO L268 CegarLoopResult]: For program point L912(lines 912 932) no Hoare annotation was computed. [2020-07-10 14:19:57,679 INFO L268 CegarLoopResult]: For program point L912-1(lines 912 932) no Hoare annotation was computed. [2020-07-10 14:19:57,679 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 273 280) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-10 14:19:57,679 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 273 280) no Hoare annotation was computed. [2020-07-10 14:19:57,679 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 273 280) no Hoare annotation was computed. [2020-07-10 14:19:57,679 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 606 614) no Hoare annotation was computed. [2020-07-10 14:19:57,679 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 606 614) the Hoare annotation is: true [2020-07-10 14:19:57,680 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 606 614) no Hoare annotation was computed. [2020-07-10 14:19:57,680 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 560 582) no Hoare annotation was computed. [2020-07-10 14:19:57,680 INFO L268 CegarLoopResult]: For program point L568(lines 568 576) no Hoare annotation was computed. [2020-07-10 14:19:57,680 INFO L268 CegarLoopResult]: For program point L568-2(lines 568 576) no Hoare annotation was computed. [2020-07-10 14:19:57,680 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 560 582) no Hoare annotation was computed. [2020-07-10 14:19:57,680 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 560 582) no Hoare annotation was computed. [2020-07-10 14:19:57,680 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-10 14:19:57,680 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-10 14:19:57,680 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-10 14:19:57,680 INFO L268 CegarLoopResult]: For program point L865(lines 843 866) no Hoare annotation was computed. [2020-07-10 14:19:57,681 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 795 897) no Hoare annotation was computed. [2020-07-10 14:19:57,681 INFO L268 CegarLoopResult]: For program point L824(lines 824 840) no Hoare annotation was computed. [2020-07-10 14:19:57,681 INFO L268 CegarLoopResult]: For program point L884(lines 884 891) no Hoare annotation was computed. [2020-07-10 14:19:57,681 INFO L268 CegarLoopResult]: For program point L845(lines 844 864) no Hoare annotation was computed. [2020-07-10 14:19:57,681 INFO L268 CegarLoopResult]: For program point L876(line 876) no Hoare annotation was computed. [2020-07-10 14:19:57,681 INFO L268 CegarLoopResult]: For program point L876-1(line 876) no Hoare annotation was computed. [2020-07-10 14:19:57,681 INFO L268 CegarLoopResult]: For program point L841(lines 841 882) no Hoare annotation was computed. [2020-07-10 14:19:57,681 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 795 897) no Hoare annotation was computed. [2020-07-10 14:19:57,681 INFO L268 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-07-10 14:19:57,681 INFO L268 CegarLoopResult]: For program point L860-1(line 860) no Hoare annotation was computed. [2020-07-10 14:19:57,682 INFO L268 CegarLoopResult]: For program point L819(lines 819 823) no Hoare annotation was computed. [2020-07-10 14:19:57,682 INFO L268 CegarLoopResult]: For program point L883(lines 883 894) no Hoare annotation was computed. [2020-07-10 14:19:57,682 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 795 897) no Hoare annotation was computed. [2020-07-10 14:19:57,682 INFO L268 CegarLoopResult]: For program point L846(lines 846 850) no Hoare annotation was computed. [2020-07-10 14:19:57,682 INFO L268 CegarLoopResult]: For program point L844-2(lines 844 864) no Hoare annotation was computed. [2020-07-10 14:19:57,682 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:19:57,683 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-10 14:19:57,683 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:19:57,683 INFO L268 CegarLoopResult]: For program point L289(lines 289 295) no Hoare annotation was computed. [2020-07-10 14:19:57,683 INFO L264 CegarLoopResult]: At program point L287(line 287) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-10 14:19:57,683 INFO L268 CegarLoopResult]: For program point L287-1(line 287) no Hoare annotation was computed. [2020-07-10 14:19:57,683 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 282 298) no Hoare annotation was computed. [2020-07-10 14:19:57,683 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 282 298) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-10 14:19:57,683 INFO L264 CegarLoopResult]: At program point L293(line 293) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-10 14:19:57,683 INFO L268 CegarLoopResult]: For program point L293-1(lines 282 298) no Hoare annotation was computed. [2020-07-10 14:19:57,684 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 583 591) the Hoare annotation is: true [2020-07-10 14:19:57,684 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 583 591) no Hoare annotation was computed. [2020-07-10 14:19:57,684 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 583 591) no Hoare annotation was computed. [2020-07-10 14:19:57,684 INFO L268 CegarLoopResult]: For program point L370-1(line 370) no Hoare annotation was computed. [2020-07-10 14:19:57,684 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 363 381) no Hoare annotation was computed. [2020-07-10 14:19:57,684 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 363 381) the Hoare annotation is: true [2020-07-10 14:19:57,684 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 363 381) no Hoare annotation was computed. [2020-07-10 14:19:57,684 INFO L268 CegarLoopResult]: For program point L372(lines 372 376) no Hoare annotation was computed. [2020-07-10 14:19:57,684 INFO L271 CegarLoopResult]: At program point L370(line 370) the Hoare annotation is: true [2020-07-10 14:19:57,685 INFO L268 CegarLoopResult]: For program point L372-2(lines 372 376) no Hoare annotation was computed. [2020-07-10 14:19:57,685 INFO L268 CegarLoopResult]: For program point L543-1(lines 539 550) no Hoare annotation was computed. [2020-07-10 14:19:57,685 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 539 550) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))))) [2020-07-10 14:19:57,685 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 539 550) no Hoare annotation was computed. [2020-07-10 14:19:57,685 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:19:57,685 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:19:57,685 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:19:57,685 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 190 213) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (<= 2 |old(~waterLevel~0)|))) (or (and (= 0 ~pumpRunning~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|))))) [2020-07-10 14:19:57,685 INFO L264 CegarLoopResult]: At program point L203(line 203) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0))) (and (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) (and (not .cse0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))))) [2020-07-10 14:19:57,685 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 190 213) no Hoare annotation was computed. [2020-07-10 14:19:57,686 INFO L264 CegarLoopResult]: At program point L201(lines 201 207) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse3 (= 0 ~pumpRunning~0))) (and (let ((.cse2 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse0 (not .cse1) .cse2) (and .cse3 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) (let ((.cse4 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or .cse1 (and .cse0 .cse4) (and .cse4 .cse3) (not (<= 2 |old(~waterLevel~0)|)))))) [2020-07-10 14:19:57,686 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 190 213) no Hoare annotation was computed. [2020-07-10 14:19:57,686 INFO L264 CegarLoopResult]: At program point L196(line 196) the Hoare annotation is: (and (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|))) (or (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 2 |old(~waterLevel~0)|)))) [2020-07-10 14:19:57,686 INFO L268 CegarLoopResult]: For program point L194(lines 193 212) no Hoare annotation was computed. [2020-07-10 14:19:57,686 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 418 447) no Hoare annotation was computed. [2020-07-10 14:19:57,686 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 418 447) the Hoare annotation is: true [2020-07-10 14:19:57,686 INFO L271 CegarLoopResult]: At program point L443(lines 418 447) the Hoare annotation is: true [2020-07-10 14:19:57,686 INFO L268 CegarLoopResult]: For program point L439(line 439) no Hoare annotation was computed. [2020-07-10 14:19:57,686 INFO L268 CegarLoopResult]: For program point L432(lines 432 436) no Hoare annotation was computed. [2020-07-10 14:19:57,687 INFO L271 CegarLoopResult]: At program point L432-1(lines 432 436) the Hoare annotation is: true [2020-07-10 14:19:57,687 INFO L268 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-07-10 14:19:57,687 INFO L271 CegarLoopResult]: At program point L428-2(lines 428 442) the Hoare annotation is: true [2020-07-10 14:19:57,687 INFO L271 CegarLoopResult]: At program point L424(line 424) the Hoare annotation is: true [2020-07-10 14:19:57,687 INFO L268 CegarLoopResult]: For program point L424-1(line 424) no Hoare annotation was computed. [2020-07-10 14:19:57,687 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 551 559) the Hoare annotation is: true [2020-07-10 14:19:57,687 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 551 559) no Hoare annotation was computed. [2020-07-10 14:19:57,687 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 551 559) no Hoare annotation was computed. [2020-07-10 14:19:57,688 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 515 526) the Hoare annotation is: (or (= 0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) [2020-07-10 14:19:57,688 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 515 526) no Hoare annotation was computed. [2020-07-10 14:19:57,688 INFO L268 CegarLoopResult]: For program point L519-1(lines 515 526) no Hoare annotation was computed. [2020-07-10 14:19:57,688 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 472 478) no Hoare annotation was computed. [2020-07-10 14:19:57,688 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 472 478) the Hoare annotation is: true [2020-07-10 14:19:57,688 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:19:57,688 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-10 14:19:57,688 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:19:57,688 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:19:57,688 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 222 246) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-10 14:19:57,688 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 222 246) no Hoare annotation was computed. [2020-07-10 14:19:57,688 INFO L264 CegarLoopResult]: At program point L241(line 241) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 14:19:57,688 INFO L268 CegarLoopResult]: For program point L241-1(lines 222 246) no Hoare annotation was computed. [2020-07-10 14:19:57,688 INFO L264 CegarLoopResult]: At program point L236(line 236) the Hoare annotation is: (let ((.cse0 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2) (= 0 ~pumpRunning~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-07-10 14:19:57,689 INFO L264 CegarLoopResult]: At program point L232(line 232) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 14:19:57,689 INFO L268 CegarLoopResult]: For program point L230(lines 230 238) no Hoare annotation was computed. [2020-07-10 14:19:57,689 INFO L264 CegarLoopResult]: At program point L228(line 228) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-10 14:19:57,689 INFO L268 CegarLoopResult]: For program point L228-1(line 228) no Hoare annotation was computed. [2020-07-10 14:19:57,689 INFO L268 CegarLoopResult]: For program point L226(lines 226 243) no Hoare annotation was computed. [2020-07-10 14:19:57,689 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 527 538) no Hoare annotation was computed. [2020-07-10 14:19:57,689 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 527 538) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (not (<= 2 |old(~waterLevel~0)|)))) (and (or (= 0 ~systemActive~0) .cse0 .cse1) (or .cse0 .cse2 (not (= 1 |old(~waterLevel~0)|))) (or .cse0 .cse2 .cse1))) [2020-07-10 14:19:57,689 INFO L268 CegarLoopResult]: For program point L531-1(lines 527 538) no Hoare annotation was computed. [2020-07-10 14:19:57,689 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 616 623) no Hoare annotation was computed. [2020-07-10 14:19:57,689 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 620) no Hoare annotation was computed. [2020-07-10 14:19:57,689 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 616 623) the Hoare annotation is: true [2020-07-10 14:19:57,689 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 616 623) no Hoare annotation was computed. [2020-07-10 14:19:57,693 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:19:57,693 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:19:57,693 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:19:57,693 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:19:57,700 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:19:57,701 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:19:57,702 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-10 14:19:57,702 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:19:57,702 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:19:57,702 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:19:57,702 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:19:57,702 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:19:57,703 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:19:57,703 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:19:57,704 WARN L170 areAnnotationChecker]: L252 has no Hoare annotation [2020-07-10 14:19:57,704 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-10 14:19:57,704 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:19:57,705 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:19:57,705 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-10 14:19:57,705 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:19:57,705 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:19:57,705 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:19:57,705 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:19:57,705 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:19:57,705 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:19:57,705 WARN L170 areAnnotationChecker]: L543-1 has no Hoare annotation [2020-07-10 14:19:57,706 WARN L170 areAnnotationChecker]: L543-1 has no Hoare annotation [2020-07-10 14:19:57,706 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:19:57,706 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-10 14:19:57,706 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:19:57,706 WARN L170 areAnnotationChecker]: L519-1 has no Hoare annotation [2020-07-10 14:19:57,706 WARN L170 areAnnotationChecker]: L519-1 has no Hoare annotation [2020-07-10 14:19:57,710 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:19:57,711 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-10 14:19:57,711 WARN L170 areAnnotationChecker]: L531-1 has no Hoare annotation [2020-07-10 14:19:57,711 WARN L170 areAnnotationChecker]: L531-1 has no Hoare annotation [2020-07-10 14:19:57,711 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:19:57,711 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:19:57,711 WARN L170 areAnnotationChecker]: L702-2 has no Hoare annotation [2020-07-10 14:19:57,711 WARN L170 areAnnotationChecker]: L702-2 has no Hoare annotation [2020-07-10 14:19:57,711 WARN L170 areAnnotationChecker]: L702-2 has no Hoare annotation [2020-07-10 14:19:57,711 WARN L170 areAnnotationChecker]: L759-2 has no Hoare annotation [2020-07-10 14:19:57,711 WARN L170 areAnnotationChecker]: L759-2 has no Hoare annotation [2020-07-10 14:19:57,711 WARN L170 areAnnotationChecker]: L759-2 has no Hoare annotation [2020-07-10 14:19:57,712 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:19:57,712 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:19:57,712 WARN L170 areAnnotationChecker]: L87-1 has no Hoare annotation [2020-07-10 14:19:57,712 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-10 14:19:57,712 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-10 14:19:57,712 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-10 14:19:57,713 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-10 14:19:57,713 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:19:57,713 WARN L170 areAnnotationChecker]: L389-1 has no Hoare annotation [2020-07-10 14:19:57,713 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-10 14:19:57,713 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-10 14:19:57,714 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:19:57,714 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:19:57,714 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:19:57,714 WARN L170 areAnnotationChecker]: L958 has no Hoare annotation [2020-07-10 14:19:57,714 WARN L170 areAnnotationChecker]: L958 has no Hoare annotation [2020-07-10 14:19:57,714 WARN L170 areAnnotationChecker]: L312-1 has no Hoare annotation [2020-07-10 14:19:57,714 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:19:57,714 WARN L170 areAnnotationChecker]: L252 has no Hoare annotation [2020-07-10 14:19:57,714 WARN L170 areAnnotationChecker]: L252 has no Hoare annotation [2020-07-10 14:19:57,714 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-10 14:19:57,714 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-10 14:19:57,714 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:19:57,714 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:19:57,715 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 14:19:57,715 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-10 14:19:57,715 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-10 14:19:57,715 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-10 14:19:57,715 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:19:57,715 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:19:57,715 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:19:57,716 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-10 14:19:57,716 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-10 14:19:57,716 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-10 14:19:57,716 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-10 14:19:57,716 WARN L170 areAnnotationChecker]: L287-1 has no Hoare annotation [2020-07-10 14:19:57,716 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:19:57,716 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2020-07-10 14:19:57,716 WARN L170 areAnnotationChecker]: L543-1 has no Hoare annotation [2020-07-10 14:19:57,716 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:19:57,716 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-10 14:19:57,717 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-10 14:19:57,717 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-10 14:19:57,717 WARN L170 areAnnotationChecker]: L424-1 has no Hoare annotation [2020-07-10 14:19:57,717 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:19:57,718 WARN L170 areAnnotationChecker]: L519-1 has no Hoare annotation [2020-07-10 14:19:57,718 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:19:57,718 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:19:57,718 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-10 14:19:57,718 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-10 14:19:57,718 WARN L170 areAnnotationChecker]: L531-1 has no Hoare annotation [2020-07-10 14:19:57,719 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:19:57,719 WARN L170 areAnnotationChecker]: L724 has no Hoare annotation [2020-07-10 14:19:57,719 WARN L170 areAnnotationChecker]: L703 has no Hoare annotation [2020-07-10 14:19:57,719 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-10 14:19:57,719 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-10 14:19:57,719 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2020-07-10 14:19:57,719 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:19:57,719 WARN L170 areAnnotationChecker]: L87-1 has no Hoare annotation [2020-07-10 14:19:57,719 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-10 14:19:57,720 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-10 14:19:57,720 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-10 14:19:57,720 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:19:57,720 WARN L170 areAnnotationChecker]: L389-1 has no Hoare annotation [2020-07-10 14:19:57,720 WARN L170 areAnnotationChecker]: L334-2 has no Hoare annotation [2020-07-10 14:19:57,720 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-10 14:19:57,720 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:19:57,720 WARN L170 areAnnotationChecker]: L964 has no Hoare annotation [2020-07-10 14:19:57,721 WARN L170 areAnnotationChecker]: L964 has no Hoare annotation [2020-07-10 14:19:57,721 WARN L170 areAnnotationChecker]: L958-1 has no Hoare annotation [2020-07-10 14:19:57,721 WARN L170 areAnnotationChecker]: L312-1 has no Hoare annotation [2020-07-10 14:19:57,721 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:19:57,721 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:19:57,721 WARN L170 areAnnotationChecker]: L254-1 has no Hoare annotation [2020-07-10 14:19:57,722 WARN L170 areAnnotationChecker]: L267-1 has no Hoare annotation [2020-07-10 14:19:57,723 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:19:57,723 WARN L170 areAnnotationChecker]: L241-1 has no Hoare annotation [2020-07-10 14:19:57,723 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:19:57,723 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 14:19:57,723 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 14:19:57,724 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-10 14:19:57,724 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-10 14:19:57,724 WARN L170 areAnnotationChecker]: L912-1 has no Hoare annotation [2020-07-10 14:19:57,724 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 14:19:57,724 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:19:57,724 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:19:57,724 WARN L170 areAnnotationChecker]: L568-2 has no Hoare annotation [2020-07-10 14:19:57,724 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:19:57,724 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2020-07-10 14:19:57,725 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2020-07-10 14:19:57,725 WARN L170 areAnnotationChecker]: L287-1 has no Hoare annotation [2020-07-10 14:19:57,725 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:19:57,725 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2020-07-10 14:19:57,725 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:19:57,725 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:19:57,725 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:19:57,733 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:19:57,733 WARN L170 areAnnotationChecker]: L424-1 has no Hoare annotation [2020-07-10 14:19:57,733 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:19:57,733 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:19:57,733 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:19:57,733 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-10 14:19:57,734 WARN L170 areAnnotationChecker]: L228-1 has no Hoare annotation [2020-07-10 14:19:57,734 WARN L170 areAnnotationChecker]: L241-1 has no Hoare annotation [2020-07-10 14:19:57,734 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:19:57,734 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:19:57,734 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:19:57,734 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:19:57,734 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-10 14:19:57,734 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-10 14:19:57,735 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:19:57,735 WARN L170 areAnnotationChecker]: L765 has no Hoare annotation [2020-07-10 14:19:57,735 WARN L170 areAnnotationChecker]: L765 has no Hoare annotation [2020-07-10 14:19:57,735 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-10 14:19:57,735 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 14:19:57,735 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 14:19:57,735 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-10 14:19:57,735 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-10 14:19:57,735 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-10 14:19:57,735 WARN L170 areAnnotationChecker]: L91-1 has no Hoare annotation [2020-07-10 14:19:57,735 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-10 14:19:57,735 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-10 14:19:57,735 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-10 14:19:57,736 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-10 14:19:57,736 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-10 14:19:57,736 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:19:57,736 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:19:57,736 WARN L170 areAnnotationChecker]: L267-1 has no Hoare annotation [2020-07-10 14:19:57,736 WARN L170 areAnnotationChecker]: L254-1 has no Hoare annotation [2020-07-10 14:19:57,736 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:19:57,736 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 14:19:57,736 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 14:19:57,736 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:19:57,736 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-10 14:19:57,736 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:19:57,736 WARN L170 areAnnotationChecker]: L293-1 has no Hoare annotation [2020-07-10 14:19:57,736 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:19:57,736 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-10 14:19:57,737 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-10 14:19:57,737 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-10 14:19:57,737 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-10 14:19:57,737 WARN L170 areAnnotationChecker]: L778-1 has no Hoare annotation [2020-07-10 14:19:57,737 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-10 14:19:57,737 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-10 14:19:57,737 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-10 14:19:57,737 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-10 14:19:57,737 WARN L170 areAnnotationChecker]: L142-1 has no Hoare annotation [2020-07-10 14:19:57,737 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:19:57,737 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-10 14:19:57,737 WARN L170 areAnnotationChecker]: L228-1 has no Hoare annotation [2020-07-10 14:19:57,737 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-10 14:19:57,737 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-10 14:19:57,737 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-10 14:19:57,738 WARN L170 areAnnotationChecker]: L89-1 has no Hoare annotation [2020-07-10 14:19:57,738 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:19:57,738 WARN L170 areAnnotationChecker]: L708-1 has no Hoare annotation [2020-07-10 14:19:57,738 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:19:57,738 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:19:57,738 WARN L170 areAnnotationChecker]: L765-1 has no Hoare annotation [2020-07-10 14:19:57,738 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2020-07-10 14:19:57,738 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2020-07-10 14:19:57,738 WARN L170 areAnnotationChecker]: L91-1 has no Hoare annotation [2020-07-10 14:19:57,738 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-10 14:19:57,738 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-10 14:19:57,739 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 14:19:57,739 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 14:19:57,739 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2020-07-10 14:19:57,739 WARN L170 areAnnotationChecker]: L346-2 has no Hoare annotation [2020-07-10 14:19:57,739 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:19:57,739 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 14:19:57,739 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:19:57,740 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 14:19:57,740 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 14:19:57,740 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:19:57,740 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 14:19:57,740 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 14:19:57,740 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 14:19:57,740 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:19:57,740 WARN L170 areAnnotationChecker]: L844-2 has no Hoare annotation [2020-07-10 14:19:57,740 WARN L170 areAnnotationChecker]: L844-2 has no Hoare annotation [2020-07-10 14:19:57,740 WARN L170 areAnnotationChecker]: L844-2 has no Hoare annotation [2020-07-10 14:19:57,740 WARN L170 areAnnotationChecker]: L883 has no Hoare annotation [2020-07-10 14:19:57,740 WARN L170 areAnnotationChecker]: L883 has no Hoare annotation [2020-07-10 14:19:57,740 WARN L170 areAnnotationChecker]: L293-1 has no Hoare annotation [2020-07-10 14:19:57,741 WARN L170 areAnnotationChecker]: L372-2 has no Hoare annotation [2020-07-10 14:19:57,741 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2020-07-10 14:19:57,741 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2020-07-10 14:19:57,741 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-10 14:19:57,741 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-10 14:19:57,741 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:19:57,741 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:19:57,741 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:19:57,741 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:19:57,741 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:19:57,742 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:19:57,742 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:19:57,742 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:19:57,742 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:19:57,742 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-10 14:19:57,742 WARN L170 areAnnotationChecker]: L230 has no Hoare annotation [2020-07-10 14:19:57,742 WARN L170 areAnnotationChecker]: L230 has no Hoare annotation [2020-07-10 14:19:57,742 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-10 14:19:57,742 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-10 14:19:57,742 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2020-07-10 14:19:57,742 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2020-07-10 14:19:57,742 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1EXIT has no Hoare annotation [2020-07-10 14:19:57,742 WARN L170 areAnnotationChecker]: L860-1 has no Hoare annotation [2020-07-10 14:19:57,742 WARN L170 areAnnotationChecker]: L876-1 has no Hoare annotation [2020-07-10 14:19:57,742 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-10 14:19:57,743 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-10 14:19:57,743 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-10 14:19:57,743 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-10 14:19:57,743 WARN L170 areAnnotationChecker]: L89-1 has no Hoare annotation [2020-07-10 14:19:57,743 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 14:19:57,743 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2020-07-10 14:19:57,743 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2020-07-10 14:19:57,743 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:19:57,743 WARN L170 areAnnotationChecker]: L267-1 has no Hoare annotation [2020-07-10 14:19:57,744 WARN L170 areAnnotationChecker]: L267-1 has no Hoare annotation [2020-07-10 14:19:57,745 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-10 14:19:57,745 WARN L170 areAnnotationChecker]: L357-1 has no Hoare annotation [2020-07-10 14:19:57,745 WARN L170 areAnnotationChecker]: L865 has no Hoare annotation [2020-07-10 14:19:57,746 WARN L170 areAnnotationChecker]: L845 has no Hoare annotation [2020-07-10 14:19:57,746 WARN L170 areAnnotationChecker]: L845 has no Hoare annotation [2020-07-10 14:19:57,746 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2020-07-10 14:19:57,746 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2020-07-10 14:19:57,746 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 14:19:57,746 WARN L170 areAnnotationChecker]: L465 has no Hoare annotation [2020-07-10 14:19:57,746 WARN L170 areAnnotationChecker]: L465 has no Hoare annotation [2020-07-10 14:19:57,746 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-10 14:19:57,746 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-10 14:19:57,746 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-10 14:19:57,746 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-10 14:19:57,746 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-10 14:19:57,746 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:19:57,747 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:19:57,747 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-10 14:19:57,747 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-10 14:19:57,747 WARN L170 areAnnotationChecker]: L241-1 has no Hoare annotation [2020-07-10 14:19:57,748 WARN L170 areAnnotationChecker]: L241-1 has no Hoare annotation [2020-07-10 14:19:57,748 WARN L170 areAnnotationChecker]: L142-1 has no Hoare annotation [2020-07-10 14:19:57,748 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 14:19:57,748 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 14:19:57,749 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 14:19:57,749 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:19:57,749 WARN L170 areAnnotationChecker]: L876 has no Hoare annotation [2020-07-10 14:19:57,749 WARN L170 areAnnotationChecker]: L876 has no Hoare annotation [2020-07-10 14:19:57,749 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-10 14:19:57,749 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 14:19:57,749 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-10 14:19:57,749 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-10 14:19:57,750 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-10 14:19:57,750 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-10 14:19:57,750 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:19:57,750 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-10 14:19:57,751 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:19:57,751 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:19:57,752 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:19:57,752 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:19:57,752 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:19:57,752 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:19:57,752 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:19:57,752 WARN L170 areAnnotationChecker]: L860 has no Hoare annotation [2020-07-10 14:19:57,752 WARN L170 areAnnotationChecker]: L860 has no Hoare annotation [2020-07-10 14:19:57,752 INFO L163 areAnnotationChecker]: CFG has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:19:57,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:19:57 BoogieIcfgContainer [2020-07-10 14:19:57,765 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:19:57,767 INFO L168 Benchmark]: Toolchain (without parser) took 458888.15 ms. Allocated memory was 144.7 MB in the beginning and 1.6 GB in the end (delta: 1.5 GB). Free memory was 101.4 MB in the beginning and 725.3 MB in the end (delta: -623.9 MB). Peak memory consumption was 850.4 MB. Max. memory is 7.1 GB. [2020-07-10 14:19:57,767 INFO L168 Benchmark]: CDTParser took 1.31 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-07-10 14:19:57,768 INFO L168 Benchmark]: CACSL2BoogieTranslator took 689.22 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 101.2 MB in the beginning and 169.4 MB in the end (delta: -68.2 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. [2020-07-10 14:19:57,768 INFO L168 Benchmark]: Boogie Preprocessor took 145.48 ms. Allocated memory is still 201.9 MB. Free memory was 169.4 MB in the beginning and 163.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2020-07-10 14:19:57,769 INFO L168 Benchmark]: RCFGBuilder took 1792.52 ms. Allocated memory was 201.9 MB in the beginning and 233.8 MB in the end (delta: 32.0 MB). Free memory was 163.7 MB in the beginning and 88.5 MB in the end (delta: 75.3 MB). Peak memory consumption was 107.2 MB. Max. memory is 7.1 GB. [2020-07-10 14:19:57,769 INFO L168 Benchmark]: TraceAbstraction took 456253.72 ms. Allocated memory was 233.8 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 88.5 MB in the beginning and 725.3 MB in the end (delta: -636.9 MB). Peak memory consumption was 748.3 MB. Max. memory is 7.1 GB. [2020-07-10 14:19:57,771 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.31 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 689.22 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 101.2 MB in the beginning and 169.4 MB in the end (delta: -68.2 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 145.48 ms. Allocated memory is still 201.9 MB. Free memory was 169.4 MB in the beginning and 163.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1792.52 ms. Allocated memory was 201.9 MB in the beginning and 233.8 MB in the end (delta: 32.0 MB). Free memory was 163.7 MB in the beginning and 88.5 MB in the end (delta: 75.3 MB). Peak memory consumption was 107.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 456253.72 ms. Allocated memory was 233.8 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 88.5 MB in the beginning and 725.3 MB in the end (delta: -636.9 MB). Peak memory consumption was 748.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 620]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 121]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 418]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: (((((2 <= waterLevel && 0 == splverifierCounter) && !(0 == systemActive)) || ((0 == splverifierCounter && 1 <= waterLevel) && 0 == pumpRunning)) || !(0 == \old(pumpRunning))) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 428]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 248 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 427.0s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 282.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 29.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1969 SDtfs, 3143 SDslu, 4531 SDs, 0 SdLazy, 8011 SolverSat, 2098 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 48.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1715 GetRequests, 1520 SyntacticMatches, 14 SemanticMatches, 181 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 890 ImplicationChecksByTransitivity, 15.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1911occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 127.8s AutomataMinimizationTime, 12 MinimizatonAttempts, 939 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 67 LocationsWithAnnotation, 4667 PreInvPairs, 4819 NumberOfFragments, 1202 HoareAnnotationTreeSize, 4667 FomulaSimplifications, 493296 FormulaSimplificationTreeSizeReduction, 7.4s HoareSimplificationTime, 67 FomulaSimplificationsInter, 65059 FormulaSimplificationTreeSizeReductionInter, 17.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 10.7s InterpolantComputationTime, 2430 NumberOfCodeBlocks, 2430 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 2411 ConstructedInterpolants, 0 QuantifiedInterpolants, 789429 SizeOfPredicates, 20 NumberOfNonLiveVariables, 6279 ConjunctsInSsa, 82 ConjunctsInUnsatCore, 19 InterpolantComputations, 10 PerfectInterpolantSequences, 628/698 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...