/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product56.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:16:39,453 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:16:39,456 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:16:39,475 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:16:39,475 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:16:39,477 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:16:39,478 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:16:39,490 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:16:39,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:16:39,496 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:16:39,498 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:16:39,500 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:16:39,501 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:16:39,503 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:16:39,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:16:39,506 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:16:39,508 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:16:39,509 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:16:39,510 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:16:39,515 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:16:39,521 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:16:39,524 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:16:39,526 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:16:39,526 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:16:39,529 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:16:39,529 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:16:39,529 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:16:39,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:16:39,532 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:16:39,533 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:16:39,533 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:16:39,534 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:16:39,535 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:16:39,536 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:16:39,537 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:16:39,537 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:16:39,538 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:16:39,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:16:39,538 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:16:39,539 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:16:39,541 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:16:39,541 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:16:39,561 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:16:39,561 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:16:39,562 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:16:39,562 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:16:39,563 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:16:39,563 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:16:39,563 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:16:39,563 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:16:39,563 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:16:39,564 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:16:39,564 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:16:39,564 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:16:39,564 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:16:39,564 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:16:39,564 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:16:39,565 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:16:39,565 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:16:39,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:16:39,565 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:16:39,565 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:16:39,566 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:16:39,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:16:39,566 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:16:39,566 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:16:39,566 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:16:39,567 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:16:39,567 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:16:39,567 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:16:39,567 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:16:39,567 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:16:39,872 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:16:39,889 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:16:39,895 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:16:39,897 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:16:39,897 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:16:39,898 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product56.cil.c [2020-07-17 21:16:39,979 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cff6f239/0b1ed88a9a6a4fd990891cd989a15626/FLAG0bd04de4d [2020-07-17 21:16:40,517 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:16:40,518 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product56.cil.c [2020-07-17 21:16:40,532 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cff6f239/0b1ed88a9a6a4fd990891cd989a15626/FLAG0bd04de4d [2020-07-17 21:16:40,810 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cff6f239/0b1ed88a9a6a4fd990891cd989a15626 [2020-07-17 21:16:40,822 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:16:40,826 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:16:40,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:16:40,828 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:16:40,832 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:16:40,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:16:40" (1/1) ... [2020-07-17 21:16:40,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@461264cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:16:40, skipping insertion in model container [2020-07-17 21:16:40,838 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:16:40" (1/1) ... [2020-07-17 21:16:40,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:16:40,915 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:16:41,304 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:16:41,413 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:16:41,497 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:16:41,547 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:16:41,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:16:41 WrapperNode [2020-07-17 21:16:41,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:16:41,548 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:16:41,548 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:16:41,548 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:16:41,560 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:16:41" (1/1) ... [2020-07-17 21:16:41,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:16:41" (1/1) ... [2020-07-17 21:16:41,580 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:16:41" (1/1) ... [2020-07-17 21:16:41,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:16:41" (1/1) ... [2020-07-17 21:16:41,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:16:41" (1/1) ... [2020-07-17 21:16:41,666 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:16:41" (1/1) ... [2020-07-17 21:16:41,674 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:16:41" (1/1) ... [2020-07-17 21:16:41,688 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:16:41,688 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:16:41,688 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:16:41,689 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:16:41,695 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:16:41" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:16:41,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:16:41,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:16:41,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:16:41,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:16:41,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:16:41,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:16:41,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:16:41,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:16:41,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:16:41,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:16:41,757 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:16:41,757 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:16:41,757 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:16:41,757 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:16:41,758 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:16:41,758 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:16:41,758 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:16:41,758 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:16:41,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:16:41,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:16:41,758 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:16:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:16:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:16:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-17 21:16:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:16:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:16:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:16:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:16:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:16:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:16:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:16:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:16:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 21:16:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:16:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:16:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:16:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:16:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:16:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:16:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:16:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:16:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:16:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:16:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:16:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:16:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:16:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:16:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:16:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:16:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:16:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:16:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:16:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:16:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:16:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:16:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:16:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:16:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:16:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:16:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:16:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:16:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:16:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:16:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:16:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:16:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:16:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:16:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:16:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:16:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:16:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:16:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:16:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:16:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:16:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:16:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:16:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:16:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:16:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:16:41,767 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:16:41,767 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 21:16:41,767 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:16:41,767 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:16:41,767 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:16:41,767 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:16:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:16:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:16:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-17 21:16:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:16:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:16:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:16:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:16:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:16:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:16:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:16:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:16:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:16:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:16:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:16:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:16:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:16:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:16:43,494 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:16:43,495 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:16:43,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:16:43 BoogieIcfgContainer [2020-07-17 21:16:43,501 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:16:43,527 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:16:43,527 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:16:43,531 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:16:43,532 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:16:40" (1/3) ... [2020-07-17 21:16:43,533 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@132d7d65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:16:43, skipping insertion in model container [2020-07-17 21:16:43,533 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:16:41" (2/3) ... [2020-07-17 21:16:43,534 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@132d7d65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:16:43, skipping insertion in model container [2020-07-17 21:16:43,534 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:16:43" (3/3) ... [2020-07-17 21:16:43,536 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product56.cil.c [2020-07-17 21:16:43,549 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:16:43,557 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:16:43,574 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:16:43,599 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:16:43,600 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:16:43,600 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:16:43,600 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:16:43,600 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:16:43,601 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:16:43,601 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:16:43,601 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:16:43,625 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states. [2020-07-17 21:16:43,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:16:43,637 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:16:43,638 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:16:43,638 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:16:43,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:16:43,645 INFO L82 PathProgramCache]: Analyzing trace with hash -453171886, now seen corresponding path program 1 times [2020-07-17 21:16:43,656 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:16:43,657 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1942544147] [2020-07-17 21:16:43,657 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:16:43,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:44,413 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:16:44,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:44,507 INFO L280 TraceCheckUtils]: 0: Hoare triple {227#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {204#true} is VALID [2020-07-17 21:16:44,508 INFO L280 TraceCheckUtils]: 1: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-17 21:16:44,508 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {204#true} {204#true} #578#return; {204#true} is VALID [2020-07-17 21:16:44,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:44,528 INFO L280 TraceCheckUtils]: 0: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-17 21:16:44,529 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {204#true} {204#true} #468#return; {204#true} is VALID [2020-07-17 21:16:44,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:44,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-17 21:16:44,540 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {204#true} {204#true} #470#return; {204#true} is VALID [2020-07-17 21:16:44,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:44,545 INFO L280 TraceCheckUtils]: 0: Hoare triple {204#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {204#true} is VALID [2020-07-17 21:16:44,545 INFO L280 TraceCheckUtils]: 1: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-17 21:16:44,546 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {204#true} {204#true} #472#return; {204#true} is VALID [2020-07-17 21:16:44,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:44,549 INFO L280 TraceCheckUtils]: 0: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-17 21:16:44,550 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {204#true} {204#true} #474#return; {204#true} is VALID [2020-07-17 21:16:44,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:44,564 INFO L280 TraceCheckUtils]: 0: Hoare triple {228#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {204#true} is VALID [2020-07-17 21:16:44,565 INFO L280 TraceCheckUtils]: 1: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-17 21:16:44,565 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {204#true} {204#true} #568#return; {204#true} is VALID [2020-07-17 21:16:44,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:44,571 INFO L280 TraceCheckUtils]: 0: Hoare triple {204#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {204#true} is VALID [2020-07-17 21:16:44,571 INFO L280 TraceCheckUtils]: 1: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-17 21:16:44,571 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {204#true} {205#false} #532#return; {205#false} is VALID [2020-07-17 21:16:44,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:44,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {204#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {204#true} is VALID [2020-07-17 21:16:44,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-17 21:16:44,577 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {204#true} {205#false} #534#return; {205#false} is VALID [2020-07-17 21:16:44,583 INFO L263 TraceCheckUtils]: 0: Hoare triple {204#true} call ULTIMATE.init(); {227#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:16:44,583 INFO L280 TraceCheckUtils]: 1: Hoare triple {227#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {204#true} is VALID [2020-07-17 21:16:44,584 INFO L280 TraceCheckUtils]: 2: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-17 21:16:44,584 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {204#true} {204#true} #578#return; {204#true} is VALID [2020-07-17 21:16:44,584 INFO L263 TraceCheckUtils]: 4: Hoare triple {204#true} call #t~ret75 := main(); {204#true} is VALID [2020-07-17 21:16:44,585 INFO L280 TraceCheckUtils]: 5: Hoare triple {204#true} havoc ~retValue_acc~13;havoc ~tmp~10; {204#true} is VALID [2020-07-17 21:16:44,585 INFO L263 TraceCheckUtils]: 6: Hoare triple {204#true} call select_helpers(); {204#true} is VALID [2020-07-17 21:16:44,585 INFO L280 TraceCheckUtils]: 7: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-17 21:16:44,586 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {204#true} {204#true} #468#return; {204#true} is VALID [2020-07-17 21:16:44,586 INFO L263 TraceCheckUtils]: 9: Hoare triple {204#true} call select_features(); {204#true} is VALID [2020-07-17 21:16:44,586 INFO L280 TraceCheckUtils]: 10: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-17 21:16:44,587 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {204#true} {204#true} #470#return; {204#true} is VALID [2020-07-17 21:16:44,587 INFO L263 TraceCheckUtils]: 12: Hoare triple {204#true} call #t~ret74 := valid_product(); {204#true} is VALID [2020-07-17 21:16:44,587 INFO L280 TraceCheckUtils]: 13: Hoare triple {204#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {204#true} is VALID [2020-07-17 21:16:44,587 INFO L280 TraceCheckUtils]: 14: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-17 21:16:44,588 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {204#true} {204#true} #472#return; {204#true} is VALID [2020-07-17 21:16:44,588 INFO L280 TraceCheckUtils]: 16: Hoare triple {204#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {204#true} is VALID [2020-07-17 21:16:44,588 INFO L280 TraceCheckUtils]: 17: Hoare triple {204#true} assume 0 != ~tmp~10; {204#true} is VALID [2020-07-17 21:16:44,589 INFO L263 TraceCheckUtils]: 18: Hoare triple {204#true} call setup(); {204#true} is VALID [2020-07-17 21:16:44,589 INFO L280 TraceCheckUtils]: 19: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-17 21:16:44,589 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {204#true} {204#true} #474#return; {204#true} is VALID [2020-07-17 21:16:44,590 INFO L263 TraceCheckUtils]: 21: Hoare triple {204#true} call runTest(); {204#true} is VALID [2020-07-17 21:16:44,591 INFO L263 TraceCheckUtils]: 22: Hoare triple {204#true} call __utac_acc__Specification2_spec__1(); {228#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:16:44,592 INFO L280 TraceCheckUtils]: 23: Hoare triple {228#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {204#true} is VALID [2020-07-17 21:16:44,592 INFO L280 TraceCheckUtils]: 24: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-17 21:16:44,592 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {204#true} {204#true} #568#return; {204#true} is VALID [2020-07-17 21:16:44,593 INFO L263 TraceCheckUtils]: 26: Hoare triple {204#true} call test(); {204#true} is VALID [2020-07-17 21:16:44,593 INFO L280 TraceCheckUtils]: 27: Hoare triple {204#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {204#true} is VALID [2020-07-17 21:16:44,594 INFO L280 TraceCheckUtils]: 28: Hoare triple {204#true} assume !true; {205#false} is VALID [2020-07-17 21:16:44,595 INFO L263 TraceCheckUtils]: 29: Hoare triple {205#false} call cleanup(); {205#false} is VALID [2020-07-17 21:16:44,595 INFO L280 TraceCheckUtils]: 30: Hoare triple {205#false} havoc ~i~0;havoc ~__cil_tmp2~0; {205#false} is VALID [2020-07-17 21:16:44,595 INFO L263 TraceCheckUtils]: 31: Hoare triple {205#false} call timeShift(); {205#false} is VALID [2020-07-17 21:16:44,596 INFO L280 TraceCheckUtils]: 32: Hoare triple {205#false} assume !(0 != ~pumpRunning~0); {205#false} is VALID [2020-07-17 21:16:44,596 INFO L280 TraceCheckUtils]: 33: Hoare triple {205#false} assume !(0 != ~systemActive~0); {205#false} is VALID [2020-07-17 21:16:44,596 INFO L263 TraceCheckUtils]: 34: Hoare triple {205#false} call __utac_acc__Specification2_spec__2(); {205#false} is VALID [2020-07-17 21:16:44,597 INFO L280 TraceCheckUtils]: 35: Hoare triple {205#false} havoc ~tmp~3;havoc ~tmp___0~0; {205#false} is VALID [2020-07-17 21:16:44,597 INFO L263 TraceCheckUtils]: 36: Hoare triple {205#false} call #t~ret45 := isMethaneLevelCritical(); {204#true} is VALID [2020-07-17 21:16:44,597 INFO L280 TraceCheckUtils]: 37: Hoare triple {204#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {204#true} is VALID [2020-07-17 21:16:44,598 INFO L280 TraceCheckUtils]: 38: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-17 21:16:44,598 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {204#true} {205#false} #532#return; {205#false} is VALID [2020-07-17 21:16:44,598 INFO L280 TraceCheckUtils]: 40: Hoare triple {205#false} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {205#false} is VALID [2020-07-17 21:16:44,599 INFO L280 TraceCheckUtils]: 41: Hoare triple {205#false} assume 0 != ~tmp~3; {205#false} is VALID [2020-07-17 21:16:44,599 INFO L263 TraceCheckUtils]: 42: Hoare triple {205#false} call #t~ret46 := isPumpRunning(); {204#true} is VALID [2020-07-17 21:16:44,599 INFO L280 TraceCheckUtils]: 43: Hoare triple {204#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {204#true} is VALID [2020-07-17 21:16:44,600 INFO L280 TraceCheckUtils]: 44: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-17 21:16:44,600 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {204#true} {205#false} #534#return; {205#false} is VALID [2020-07-17 21:16:44,600 INFO L280 TraceCheckUtils]: 46: Hoare triple {205#false} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {205#false} is VALID [2020-07-17 21:16:44,601 INFO L280 TraceCheckUtils]: 47: Hoare triple {205#false} assume 0 != ~tmp___0~0; {205#false} is VALID [2020-07-17 21:16:44,601 INFO L280 TraceCheckUtils]: 48: Hoare triple {205#false} assume 0 != ~methAndRunningLastTime~0; {205#false} is VALID [2020-07-17 21:16:44,601 INFO L263 TraceCheckUtils]: 49: Hoare triple {205#false} call __automaton_fail(); {205#false} is VALID [2020-07-17 21:16:44,601 INFO L280 TraceCheckUtils]: 50: Hoare triple {205#false} assume !false; {205#false} is VALID [2020-07-17 21:16:44,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:16:44,611 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1942544147] [2020-07-17 21:16:44,612 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:16:44,612 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:16:44,613 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973051236] [2020-07-17 21:16:44,620 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:16:44,623 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:16:44,627 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:16:44,743 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:16:44,743 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:16:44,744 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:16:44,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:16:44,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:16:44,755 INFO L87 Difference]: Start difference. First operand 201 states. Second operand 4 states. [2020-07-17 21:16:50,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:50,555 INFO L93 Difference]: Finished difference Result 353 states and 461 transitions. [2020-07-17 21:16:50,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:16:50,555 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:16:50,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:16:50,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:16:50,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 461 transitions. [2020-07-17 21:16:50,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:16:50,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 461 transitions. [2020-07-17 21:16:50,610 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 461 transitions. [2020-07-17 21:16:52,094 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 461 edges. 461 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:16:52,124 INFO L225 Difference]: With dead ends: 353 [2020-07-17 21:16:52,124 INFO L226 Difference]: Without dead ends: 196 [2020-07-17 21:16:52,130 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:16:52,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196 states. [2020-07-17 21:16:53,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196 to 158. [2020-07-17 21:16:53,805 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:16:53,806 INFO L82 GeneralOperation]: Start isEquivalent. First operand 196 states. Second operand 158 states. [2020-07-17 21:16:53,807 INFO L74 IsIncluded]: Start isIncluded. First operand 196 states. Second operand 158 states. [2020-07-17 21:16:53,807 INFO L87 Difference]: Start difference. First operand 196 states. Second operand 158 states. [2020-07-17 21:16:53,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:53,828 INFO L93 Difference]: Finished difference Result 196 states and 250 transitions. [2020-07-17 21:16:53,829 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 250 transitions. [2020-07-17 21:16:53,833 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:16:53,833 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:16:53,833 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 196 states. [2020-07-17 21:16:53,834 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 196 states. [2020-07-17 21:16:53,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:53,850 INFO L93 Difference]: Finished difference Result 196 states and 250 transitions. [2020-07-17 21:16:53,850 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 250 transitions. [2020-07-17 21:16:53,854 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:16:53,854 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:16:53,854 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:16:53,855 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:16:53,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 158 states. [2020-07-17 21:16:53,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 188 transitions. [2020-07-17 21:16:53,866 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 188 transitions. Word has length 51 [2020-07-17 21:16:53,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:16:53,867 INFO L479 AbstractCegarLoop]: Abstraction has 158 states and 188 transitions. [2020-07-17 21:16:53,867 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:16:53,867 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 188 transitions. [2020-07-17 21:16:53,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:16:53,869 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:16:53,870 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:16:53,870 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:16:53,870 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:16:53,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:16:53,871 INFO L82 PathProgramCache]: Analyzing trace with hash 23130160, now seen corresponding path program 1 times [2020-07-17 21:16:53,871 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:16:53,871 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1037382148] [2020-07-17 21:16:53,871 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:16:53,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:54,254 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:16:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:54,350 INFO L280 TraceCheckUtils]: 0: Hoare triple {1369#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {1345#true} is VALID [2020-07-17 21:16:54,351 INFO L280 TraceCheckUtils]: 1: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-17 21:16:54,351 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1345#true} {1345#true} #578#return; {1345#true} is VALID [2020-07-17 21:16:54,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:54,355 INFO L280 TraceCheckUtils]: 0: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-17 21:16:54,356 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1345#true} {1345#true} #468#return; {1345#true} is VALID [2020-07-17 21:16:54,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:54,359 INFO L280 TraceCheckUtils]: 0: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-17 21:16:54,360 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1345#true} {1345#true} #470#return; {1345#true} is VALID [2020-07-17 21:16:54,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:54,368 INFO L280 TraceCheckUtils]: 0: Hoare triple {1345#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {1345#true} is VALID [2020-07-17 21:16:54,368 INFO L280 TraceCheckUtils]: 1: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-17 21:16:54,368 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1345#true} {1345#true} #472#return; {1345#true} is VALID [2020-07-17 21:16:54,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:54,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-17 21:16:54,376 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1345#true} {1345#true} #474#return; {1345#true} is VALID [2020-07-17 21:16:54,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:54,390 INFO L280 TraceCheckUtils]: 0: Hoare triple {1370#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1345#true} is VALID [2020-07-17 21:16:54,391 INFO L280 TraceCheckUtils]: 1: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-17 21:16:54,391 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1345#true} {1345#true} #568#return; {1345#true} is VALID [2020-07-17 21:16:54,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:54,395 INFO L280 TraceCheckUtils]: 0: Hoare triple {1345#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {1345#true} is VALID [2020-07-17 21:16:54,396 INFO L280 TraceCheckUtils]: 1: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-17 21:16:54,396 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1345#true} {1346#false} #532#return; {1346#false} is VALID [2020-07-17 21:16:54,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:54,412 INFO L280 TraceCheckUtils]: 0: Hoare triple {1345#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1345#true} is VALID [2020-07-17 21:16:54,412 INFO L280 TraceCheckUtils]: 1: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-17 21:16:54,412 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1345#true} {1346#false} #534#return; {1346#false} is VALID [2020-07-17 21:16:54,417 INFO L263 TraceCheckUtils]: 0: Hoare triple {1345#true} call ULTIMATE.init(); {1369#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:16:54,417 INFO L280 TraceCheckUtils]: 1: Hoare triple {1369#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {1345#true} is VALID [2020-07-17 21:16:54,418 INFO L280 TraceCheckUtils]: 2: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-17 21:16:54,418 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1345#true} {1345#true} #578#return; {1345#true} is VALID [2020-07-17 21:16:54,419 INFO L263 TraceCheckUtils]: 4: Hoare triple {1345#true} call #t~ret75 := main(); {1345#true} is VALID [2020-07-17 21:16:54,419 INFO L280 TraceCheckUtils]: 5: Hoare triple {1345#true} havoc ~retValue_acc~13;havoc ~tmp~10; {1345#true} is VALID [2020-07-17 21:16:54,419 INFO L263 TraceCheckUtils]: 6: Hoare triple {1345#true} call select_helpers(); {1345#true} is VALID [2020-07-17 21:16:54,419 INFO L280 TraceCheckUtils]: 7: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-17 21:16:54,420 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1345#true} {1345#true} #468#return; {1345#true} is VALID [2020-07-17 21:16:54,420 INFO L263 TraceCheckUtils]: 9: Hoare triple {1345#true} call select_features(); {1345#true} is VALID [2020-07-17 21:16:54,420 INFO L280 TraceCheckUtils]: 10: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-17 21:16:54,420 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1345#true} {1345#true} #470#return; {1345#true} is VALID [2020-07-17 21:16:54,421 INFO L263 TraceCheckUtils]: 12: Hoare triple {1345#true} call #t~ret74 := valid_product(); {1345#true} is VALID [2020-07-17 21:16:54,421 INFO L280 TraceCheckUtils]: 13: Hoare triple {1345#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {1345#true} is VALID [2020-07-17 21:16:54,422 INFO L280 TraceCheckUtils]: 14: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-17 21:16:54,422 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1345#true} {1345#true} #472#return; {1345#true} is VALID [2020-07-17 21:16:54,423 INFO L280 TraceCheckUtils]: 16: Hoare triple {1345#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {1345#true} is VALID [2020-07-17 21:16:54,423 INFO L280 TraceCheckUtils]: 17: Hoare triple {1345#true} assume 0 != ~tmp~10; {1345#true} is VALID [2020-07-17 21:16:54,423 INFO L263 TraceCheckUtils]: 18: Hoare triple {1345#true} call setup(); {1345#true} is VALID [2020-07-17 21:16:54,423 INFO L280 TraceCheckUtils]: 19: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-17 21:16:54,424 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1345#true} {1345#true} #474#return; {1345#true} is VALID [2020-07-17 21:16:54,424 INFO L263 TraceCheckUtils]: 21: Hoare triple {1345#true} call runTest(); {1345#true} is VALID [2020-07-17 21:16:54,426 INFO L263 TraceCheckUtils]: 22: Hoare triple {1345#true} call __utac_acc__Specification2_spec__1(); {1370#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:16:54,426 INFO L280 TraceCheckUtils]: 23: Hoare triple {1370#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1345#true} is VALID [2020-07-17 21:16:54,426 INFO L280 TraceCheckUtils]: 24: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-17 21:16:54,427 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1345#true} {1345#true} #568#return; {1345#true} is VALID [2020-07-17 21:16:54,427 INFO L263 TraceCheckUtils]: 26: Hoare triple {1345#true} call test(); {1345#true} is VALID [2020-07-17 21:16:54,431 INFO L280 TraceCheckUtils]: 27: Hoare triple {1345#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1362#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:16:54,447 INFO L280 TraceCheckUtils]: 28: Hoare triple {1362#(= 0 test_~splverifierCounter~0)} assume !false; {1362#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:16:54,449 INFO L280 TraceCheckUtils]: 29: Hoare triple {1362#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1346#false} is VALID [2020-07-17 21:16:54,449 INFO L263 TraceCheckUtils]: 30: Hoare triple {1346#false} call cleanup(); {1346#false} is VALID [2020-07-17 21:16:54,449 INFO L280 TraceCheckUtils]: 31: Hoare triple {1346#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1346#false} is VALID [2020-07-17 21:16:54,449 INFO L263 TraceCheckUtils]: 32: Hoare triple {1346#false} call timeShift(); {1346#false} is VALID [2020-07-17 21:16:54,450 INFO L280 TraceCheckUtils]: 33: Hoare triple {1346#false} assume !(0 != ~pumpRunning~0); {1346#false} is VALID [2020-07-17 21:16:54,450 INFO L280 TraceCheckUtils]: 34: Hoare triple {1346#false} assume !(0 != ~systemActive~0); {1346#false} is VALID [2020-07-17 21:16:54,450 INFO L263 TraceCheckUtils]: 35: Hoare triple {1346#false} call __utac_acc__Specification2_spec__2(); {1346#false} is VALID [2020-07-17 21:16:54,450 INFO L280 TraceCheckUtils]: 36: Hoare triple {1346#false} havoc ~tmp~3;havoc ~tmp___0~0; {1346#false} is VALID [2020-07-17 21:16:54,451 INFO L263 TraceCheckUtils]: 37: Hoare triple {1346#false} call #t~ret45 := isMethaneLevelCritical(); {1345#true} is VALID [2020-07-17 21:16:54,451 INFO L280 TraceCheckUtils]: 38: Hoare triple {1345#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {1345#true} is VALID [2020-07-17 21:16:54,452 INFO L280 TraceCheckUtils]: 39: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-17 21:16:54,452 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1345#true} {1346#false} #532#return; {1346#false} is VALID [2020-07-17 21:16:54,452 INFO L280 TraceCheckUtils]: 41: Hoare triple {1346#false} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {1346#false} is VALID [2020-07-17 21:16:54,453 INFO L280 TraceCheckUtils]: 42: Hoare triple {1346#false} assume 0 != ~tmp~3; {1346#false} is VALID [2020-07-17 21:16:54,453 INFO L263 TraceCheckUtils]: 43: Hoare triple {1346#false} call #t~ret46 := isPumpRunning(); {1345#true} is VALID [2020-07-17 21:16:54,453 INFO L280 TraceCheckUtils]: 44: Hoare triple {1345#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1345#true} is VALID [2020-07-17 21:16:54,453 INFO L280 TraceCheckUtils]: 45: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-17 21:16:54,453 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1345#true} {1346#false} #534#return; {1346#false} is VALID [2020-07-17 21:16:54,454 INFO L280 TraceCheckUtils]: 47: Hoare triple {1346#false} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {1346#false} is VALID [2020-07-17 21:16:54,454 INFO L280 TraceCheckUtils]: 48: Hoare triple {1346#false} assume 0 != ~tmp___0~0; {1346#false} is VALID [2020-07-17 21:16:54,457 INFO L280 TraceCheckUtils]: 49: Hoare triple {1346#false} assume 0 != ~methAndRunningLastTime~0; {1346#false} is VALID [2020-07-17 21:16:54,458 INFO L263 TraceCheckUtils]: 50: Hoare triple {1346#false} call __automaton_fail(); {1346#false} is VALID [2020-07-17 21:16:54,458 INFO L280 TraceCheckUtils]: 51: Hoare triple {1346#false} assume !false; {1346#false} is VALID [2020-07-17 21:16:54,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:16:54,464 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1037382148] [2020-07-17 21:16:54,464 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:16:54,464 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:16:54,465 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [301211481] [2020-07-17 21:16:54,466 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:16:54,467 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:16:54,467 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:16:54,540 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:16:54,540 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:16:54,541 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:16:54,541 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:16:54,541 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:16:54,542 INFO L87 Difference]: Start difference. First operand 158 states and 188 transitions. Second operand 5 states. [2020-07-17 21:16:56,044 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:01,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:01,360 INFO L93 Difference]: Finished difference Result 288 states and 360 transitions. [2020-07-17 21:17:01,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:17:01,361 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:17:01,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:17:01,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:17:01,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 360 transitions. [2020-07-17 21:17:01,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:17:01,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 360 transitions. [2020-07-17 21:17:01,379 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 360 transitions. [2020-07-17 21:17:02,701 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 360 edges. 360 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:02,708 INFO L225 Difference]: With dead ends: 288 [2020-07-17 21:17:02,709 INFO L226 Difference]: Without dead ends: 186 [2020-07-17 21:17:02,711 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:17:02,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2020-07-17 21:17:04,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 149. [2020-07-17 21:17:04,489 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:17:04,489 INFO L82 GeneralOperation]: Start isEquivalent. First operand 186 states. Second operand 149 states. [2020-07-17 21:17:04,489 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 149 states. [2020-07-17 21:17:04,490 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 149 states. [2020-07-17 21:17:04,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:04,502 INFO L93 Difference]: Finished difference Result 186 states and 236 transitions. [2020-07-17 21:17:04,502 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 236 transitions. [2020-07-17 21:17:04,503 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:04,503 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:04,503 INFO L74 IsIncluded]: Start isIncluded. First operand 149 states. Second operand 186 states. [2020-07-17 21:17:04,504 INFO L87 Difference]: Start difference. First operand 149 states. Second operand 186 states. [2020-07-17 21:17:04,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:04,514 INFO L93 Difference]: Finished difference Result 186 states and 236 transitions. [2020-07-17 21:17:04,515 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 236 transitions. [2020-07-17 21:17:04,516 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:04,516 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:04,516 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:17:04,516 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:17:04,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2020-07-17 21:17:04,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 176 transitions. [2020-07-17 21:17:04,523 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 176 transitions. Word has length 52 [2020-07-17 21:17:04,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:17:04,524 INFO L479 AbstractCegarLoop]: Abstraction has 149 states and 176 transitions. [2020-07-17 21:17:04,524 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:17:04,524 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 176 transitions. [2020-07-17 21:17:04,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-17 21:17:04,526 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:17:04,526 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:17:04,526 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:17:04,526 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:17:04,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:17:04,527 INFO L82 PathProgramCache]: Analyzing trace with hash -1418292754, now seen corresponding path program 1 times [2020-07-17 21:17:04,527 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:17:04,527 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1765814003] [2020-07-17 21:17:04,528 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:17:04,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:04,987 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:17:05,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:05,069 INFO L280 TraceCheckUtils]: 0: Hoare triple {2400#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:05,070 INFO L280 TraceCheckUtils]: 1: Hoare triple {2378#(= 1 ~systemActive~0)} assume true; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:05,071 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2378#(= 1 ~systemActive~0)} {2373#true} #578#return; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:05,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:05,075 INFO L280 TraceCheckUtils]: 0: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-17 21:17:05,076 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2373#true} {2378#(= 1 ~systemActive~0)} #468#return; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:05,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:05,085 INFO L280 TraceCheckUtils]: 0: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-17 21:17:05,086 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2373#true} {2378#(= 1 ~systemActive~0)} #470#return; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:05,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:05,114 INFO L280 TraceCheckUtils]: 0: Hoare triple {2373#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {2401#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:17:05,115 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#(= 1 |valid_product_#res|)} assume true; {2401#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:17:05,116 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2401#(= 1 |valid_product_#res|)} {2378#(= 1 ~systemActive~0)} #472#return; {2386#(= |main_#t~ret74| ~systemActive~0)} is VALID [2020-07-17 21:17:05,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:05,121 INFO L280 TraceCheckUtils]: 0: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-17 21:17:05,122 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2373#true} {2388#(not (= 0 ~systemActive~0))} #474#return; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:05,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:05,143 INFO L280 TraceCheckUtils]: 0: Hoare triple {2402#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2373#true} is VALID [2020-07-17 21:17:05,144 INFO L280 TraceCheckUtils]: 1: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-17 21:17:05,145 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2373#true} {2388#(not (= 0 ~systemActive~0))} #568#return; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:05,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:05,149 INFO L280 TraceCheckUtils]: 0: Hoare triple {2373#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {2373#true} is VALID [2020-07-17 21:17:05,149 INFO L280 TraceCheckUtils]: 1: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-17 21:17:05,149 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2373#true} {2374#false} #532#return; {2374#false} is VALID [2020-07-17 21:17:05,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:05,153 INFO L280 TraceCheckUtils]: 0: Hoare triple {2373#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2373#true} is VALID [2020-07-17 21:17:05,153 INFO L280 TraceCheckUtils]: 1: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-17 21:17:05,153 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2373#true} {2374#false} #534#return; {2374#false} is VALID [2020-07-17 21:17:05,158 INFO L263 TraceCheckUtils]: 0: Hoare triple {2373#true} call ULTIMATE.init(); {2400#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:17:05,164 INFO L280 TraceCheckUtils]: 1: Hoare triple {2400#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:05,165 INFO L280 TraceCheckUtils]: 2: Hoare triple {2378#(= 1 ~systemActive~0)} assume true; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:05,166 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2378#(= 1 ~systemActive~0)} {2373#true} #578#return; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:05,167 INFO L263 TraceCheckUtils]: 4: Hoare triple {2378#(= 1 ~systemActive~0)} call #t~ret75 := main(); {2378#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:05,167 INFO L280 TraceCheckUtils]: 5: Hoare triple {2378#(= 1 ~systemActive~0)} havoc ~retValue_acc~13;havoc ~tmp~10; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:05,167 INFO L263 TraceCheckUtils]: 6: Hoare triple {2378#(= 1 ~systemActive~0)} call select_helpers(); {2373#true} is VALID [2020-07-17 21:17:05,168 INFO L280 TraceCheckUtils]: 7: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-17 21:17:05,169 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2373#true} {2378#(= 1 ~systemActive~0)} #468#return; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:05,169 INFO L263 TraceCheckUtils]: 9: Hoare triple {2378#(= 1 ~systemActive~0)} call select_features(); {2373#true} is VALID [2020-07-17 21:17:05,169 INFO L280 TraceCheckUtils]: 10: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-17 21:17:05,170 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2373#true} {2378#(= 1 ~systemActive~0)} #470#return; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:05,170 INFO L263 TraceCheckUtils]: 12: Hoare triple {2378#(= 1 ~systemActive~0)} call #t~ret74 := valid_product(); {2373#true} is VALID [2020-07-17 21:17:05,171 INFO L280 TraceCheckUtils]: 13: Hoare triple {2373#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {2401#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:17:05,171 INFO L280 TraceCheckUtils]: 14: Hoare triple {2401#(= 1 |valid_product_#res|)} assume true; {2401#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:17:05,173 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2401#(= 1 |valid_product_#res|)} {2378#(= 1 ~systemActive~0)} #472#return; {2386#(= |main_#t~ret74| ~systemActive~0)} is VALID [2020-07-17 21:17:05,173 INFO L280 TraceCheckUtils]: 16: Hoare triple {2386#(= |main_#t~ret74| ~systemActive~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {2387#(= main_~tmp~10 ~systemActive~0)} is VALID [2020-07-17 21:17:05,174 INFO L280 TraceCheckUtils]: 17: Hoare triple {2387#(= main_~tmp~10 ~systemActive~0)} assume 0 != ~tmp~10; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:05,174 INFO L263 TraceCheckUtils]: 18: Hoare triple {2388#(not (= 0 ~systemActive~0))} call setup(); {2373#true} is VALID [2020-07-17 21:17:05,175 INFO L280 TraceCheckUtils]: 19: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-17 21:17:05,175 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2373#true} {2388#(not (= 0 ~systemActive~0))} #474#return; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:05,176 INFO L263 TraceCheckUtils]: 21: Hoare triple {2388#(not (= 0 ~systemActive~0))} call runTest(); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:05,177 INFO L263 TraceCheckUtils]: 22: Hoare triple {2388#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2402#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:05,177 INFO L280 TraceCheckUtils]: 23: Hoare triple {2402#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2373#true} is VALID [2020-07-17 21:17:05,177 INFO L280 TraceCheckUtils]: 24: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-17 21:17:05,178 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2373#true} {2388#(not (= 0 ~systemActive~0))} #568#return; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:05,182 INFO L263 TraceCheckUtils]: 26: Hoare triple {2388#(not (= 0 ~systemActive~0))} call test(); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:05,183 INFO L280 TraceCheckUtils]: 27: Hoare triple {2388#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:05,184 INFO L280 TraceCheckUtils]: 28: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume !false; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:05,184 INFO L280 TraceCheckUtils]: 29: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:05,185 INFO L280 TraceCheckUtils]: 30: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:05,185 INFO L280 TraceCheckUtils]: 31: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~9); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:05,186 INFO L280 TraceCheckUtils]: 32: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~3 := #t~nondet70;havoc #t~nondet70; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:05,186 INFO L280 TraceCheckUtils]: 33: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~3); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:05,187 INFO L280 TraceCheckUtils]: 34: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:05,187 INFO L280 TraceCheckUtils]: 35: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:05,193 INFO L280 TraceCheckUtils]: 36: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:05,194 INFO L263 TraceCheckUtils]: 37: Hoare triple {2388#(not (= 0 ~systemActive~0))} call timeShift(); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:05,195 INFO L280 TraceCheckUtils]: 38: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:05,195 INFO L280 TraceCheckUtils]: 39: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2374#false} is VALID [2020-07-17 21:17:05,195 INFO L263 TraceCheckUtils]: 40: Hoare triple {2374#false} call __utac_acc__Specification2_spec__2(); {2374#false} is VALID [2020-07-17 21:17:05,196 INFO L280 TraceCheckUtils]: 41: Hoare triple {2374#false} havoc ~tmp~3;havoc ~tmp___0~0; {2374#false} is VALID [2020-07-17 21:17:05,196 INFO L263 TraceCheckUtils]: 42: Hoare triple {2374#false} call #t~ret45 := isMethaneLevelCritical(); {2373#true} is VALID [2020-07-17 21:17:05,196 INFO L280 TraceCheckUtils]: 43: Hoare triple {2373#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {2373#true} is VALID [2020-07-17 21:17:05,196 INFO L280 TraceCheckUtils]: 44: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-17 21:17:05,197 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2373#true} {2374#false} #532#return; {2374#false} is VALID [2020-07-17 21:17:05,197 INFO L280 TraceCheckUtils]: 46: Hoare triple {2374#false} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {2374#false} is VALID [2020-07-17 21:17:05,197 INFO L280 TraceCheckUtils]: 47: Hoare triple {2374#false} assume 0 != ~tmp~3; {2374#false} is VALID [2020-07-17 21:17:05,197 INFO L263 TraceCheckUtils]: 48: Hoare triple {2374#false} call #t~ret46 := isPumpRunning(); {2373#true} is VALID [2020-07-17 21:17:05,197 INFO L280 TraceCheckUtils]: 49: Hoare triple {2373#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2373#true} is VALID [2020-07-17 21:17:05,198 INFO L280 TraceCheckUtils]: 50: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-17 21:17:05,198 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2373#true} {2374#false} #534#return; {2374#false} is VALID [2020-07-17 21:17:05,198 INFO L280 TraceCheckUtils]: 52: Hoare triple {2374#false} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {2374#false} is VALID [2020-07-17 21:17:05,198 INFO L280 TraceCheckUtils]: 53: Hoare triple {2374#false} assume 0 != ~tmp___0~0; {2374#false} is VALID [2020-07-17 21:17:05,198 INFO L280 TraceCheckUtils]: 54: Hoare triple {2374#false} assume 0 != ~methAndRunningLastTime~0; {2374#false} is VALID [2020-07-17 21:17:05,199 INFO L263 TraceCheckUtils]: 55: Hoare triple {2374#false} call __automaton_fail(); {2374#false} is VALID [2020-07-17 21:17:05,199 INFO L280 TraceCheckUtils]: 56: Hoare triple {2374#false} assume !false; {2374#false} is VALID [2020-07-17 21:17:05,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:17:05,205 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1765814003] [2020-07-17 21:17:05,206 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:17:05,206 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:17:05,206 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1798091572] [2020-07-17 21:17:05,207 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-17 21:17:05,207 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:17:05,207 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:17:05,292 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:05,292 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:17:05,292 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:17:05,293 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:17:05,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:17:05,293 INFO L87 Difference]: Start difference. First operand 149 states and 176 transitions. Second operand 9 states. [2020-07-17 21:17:06,174 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:17:07,210 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:17:07,650 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:17:07,985 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:17:12,514 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:27,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:27,551 INFO L93 Difference]: Finished difference Result 503 states and 637 transitions. [2020-07-17 21:17:27,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:17:27,552 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-17 21:17:27,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:17:27,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:17:27,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 637 transitions. [2020-07-17 21:17:27,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:17:27,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 637 transitions. [2020-07-17 21:17:27,582 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 637 transitions. [2020-07-17 21:17:29,965 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 637 edges. 637 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:29,988 INFO L225 Difference]: With dead ends: 503 [2020-07-17 21:17:29,988 INFO L226 Difference]: Without dead ends: 382 [2020-07-17 21:17:29,990 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:17:29,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 382 states. [2020-07-17 21:17:33,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 382 to 309. [2020-07-17 21:17:33,456 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:17:33,456 INFO L82 GeneralOperation]: Start isEquivalent. First operand 382 states. Second operand 309 states. [2020-07-17 21:17:33,457 INFO L74 IsIncluded]: Start isIncluded. First operand 382 states. Second operand 309 states. [2020-07-17 21:17:33,457 INFO L87 Difference]: Start difference. First operand 382 states. Second operand 309 states. [2020-07-17 21:17:33,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:33,482 INFO L93 Difference]: Finished difference Result 382 states and 481 transitions. [2020-07-17 21:17:33,483 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 481 transitions. [2020-07-17 21:17:33,485 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:33,485 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:33,485 INFO L74 IsIncluded]: Start isIncluded. First operand 309 states. Second operand 382 states. [2020-07-17 21:17:33,485 INFO L87 Difference]: Start difference. First operand 309 states. Second operand 382 states. [2020-07-17 21:17:33,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:33,508 INFO L93 Difference]: Finished difference Result 382 states and 481 transitions. [2020-07-17 21:17:33,508 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 481 transitions. [2020-07-17 21:17:33,511 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:33,511 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:33,511 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:17:33,511 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:17:33,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 309 states. [2020-07-17 21:17:33,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 309 states and 378 transitions. [2020-07-17 21:17:33,528 INFO L78 Accepts]: Start accepts. Automaton has 309 states and 378 transitions. Word has length 57 [2020-07-17 21:17:33,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:17:33,528 INFO L479 AbstractCegarLoop]: Abstraction has 309 states and 378 transitions. [2020-07-17 21:17:33,528 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:17:33,528 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 378 transitions. [2020-07-17 21:17:33,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-07-17 21:17:33,530 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:17:33,530 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:17:33,531 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:17:33,531 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:17:33,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:17:33,531 INFO L82 PathProgramCache]: Analyzing trace with hash -335998659, now seen corresponding path program 1 times [2020-07-17 21:17:33,532 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:17:33,532 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1923500842] [2020-07-17 21:17:33,532 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:17:33,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:33,966 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:17:34,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:34,089 INFO L280 TraceCheckUtils]: 0: Hoare triple {4360#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,090 INFO L280 TraceCheckUtils]: 1: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} assume true; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,091 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4335#(= 0 ~methaneLevelCritical~0)} {4330#true} #578#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:34,096 INFO L280 TraceCheckUtils]: 0: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-17 21:17:34,097 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4330#true} {4335#(= 0 ~methaneLevelCritical~0)} #468#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:34,102 INFO L280 TraceCheckUtils]: 0: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-17 21:17:34,103 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4330#true} {4335#(= 0 ~methaneLevelCritical~0)} #470#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:34,114 INFO L280 TraceCheckUtils]: 0: Hoare triple {4330#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4330#true} is VALID [2020-07-17 21:17:34,115 INFO L280 TraceCheckUtils]: 1: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-17 21:17:34,116 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4330#true} {4335#(= 0 ~methaneLevelCritical~0)} #472#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:34,120 INFO L280 TraceCheckUtils]: 0: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-17 21:17:34,121 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4330#true} {4335#(= 0 ~methaneLevelCritical~0)} #474#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:34,136 INFO L280 TraceCheckUtils]: 0: Hoare triple {4361#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4330#true} is VALID [2020-07-17 21:17:34,136 INFO L280 TraceCheckUtils]: 1: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-17 21:17:34,137 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4330#true} {4335#(= 0 ~methaneLevelCritical~0)} #568#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:34,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {4362#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {4330#true} is VALID [2020-07-17 21:17:34,157 INFO L280 TraceCheckUtils]: 1: Hoare triple {4330#true} ~systemActive~0 := 0; {4330#true} is VALID [2020-07-17 21:17:34,157 INFO L280 TraceCheckUtils]: 2: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-17 21:17:34,158 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4330#true} {4335#(= 0 ~methaneLevelCritical~0)} #526#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:34,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {4330#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {4363#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,175 INFO L280 TraceCheckUtils]: 1: Hoare triple {4363#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4363#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,176 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4363#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4335#(= 0 ~methaneLevelCritical~0)} #532#return; {4355#(= 0 |__utac_acc__Specification2_spec__2_#t~ret45|)} is VALID [2020-07-17 21:17:34,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:34,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {4330#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {4330#true} is VALID [2020-07-17 21:17:34,179 INFO L280 TraceCheckUtils]: 1: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-17 21:17:34,180 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4330#true} {4331#false} #534#return; {4331#false} is VALID [2020-07-17 21:17:34,184 INFO L263 TraceCheckUtils]: 0: Hoare triple {4330#true} call ULTIMATE.init(); {4360#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:17:34,190 INFO L280 TraceCheckUtils]: 1: Hoare triple {4360#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,190 INFO L280 TraceCheckUtils]: 2: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} assume true; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,191 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4335#(= 0 ~methaneLevelCritical~0)} {4330#true} #578#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,192 INFO L263 TraceCheckUtils]: 4: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} call #t~ret75 := main(); {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,193 INFO L280 TraceCheckUtils]: 5: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~13;havoc ~tmp~10; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,193 INFO L263 TraceCheckUtils]: 6: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4330#true} is VALID [2020-07-17 21:17:34,193 INFO L280 TraceCheckUtils]: 7: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-17 21:17:34,194 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4330#true} {4335#(= 0 ~methaneLevelCritical~0)} #468#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,194 INFO L263 TraceCheckUtils]: 9: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} call select_features(); {4330#true} is VALID [2020-07-17 21:17:34,194 INFO L280 TraceCheckUtils]: 10: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-17 21:17:34,195 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4330#true} {4335#(= 0 ~methaneLevelCritical~0)} #470#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,195 INFO L263 TraceCheckUtils]: 12: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} call #t~ret74 := valid_product(); {4330#true} is VALID [2020-07-17 21:17:34,195 INFO L280 TraceCheckUtils]: 13: Hoare triple {4330#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4330#true} is VALID [2020-07-17 21:17:34,195 INFO L280 TraceCheckUtils]: 14: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-17 21:17:34,196 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4330#true} {4335#(= 0 ~methaneLevelCritical~0)} #472#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,197 INFO L280 TraceCheckUtils]: 16: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,197 INFO L280 TraceCheckUtils]: 17: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~10; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,198 INFO L263 TraceCheckUtils]: 18: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} call setup(); {4330#true} is VALID [2020-07-17 21:17:34,198 INFO L280 TraceCheckUtils]: 19: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-17 21:17:34,199 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4330#true} {4335#(= 0 ~methaneLevelCritical~0)} #474#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,199 INFO L263 TraceCheckUtils]: 21: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} call runTest(); {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,200 INFO L263 TraceCheckUtils]: 22: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {4361#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:34,200 INFO L280 TraceCheckUtils]: 23: Hoare triple {4361#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4330#true} is VALID [2020-07-17 21:17:34,200 INFO L280 TraceCheckUtils]: 24: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-17 21:17:34,201 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4330#true} {4335#(= 0 ~methaneLevelCritical~0)} #568#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,202 INFO L263 TraceCheckUtils]: 26: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} call test(); {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,202 INFO L280 TraceCheckUtils]: 27: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,203 INFO L280 TraceCheckUtils]: 28: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} assume !false; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,203 INFO L280 TraceCheckUtils]: 29: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,204 INFO L280 TraceCheckUtils]: 30: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,204 INFO L280 TraceCheckUtils]: 31: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~9); {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,205 INFO L280 TraceCheckUtils]: 32: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~3 := #t~nondet70;havoc #t~nondet70; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,205 INFO L280 TraceCheckUtils]: 33: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~3); {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,206 INFO L280 TraceCheckUtils]: 34: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,206 INFO L280 TraceCheckUtils]: 35: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,207 INFO L280 TraceCheckUtils]: 36: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,208 INFO L263 TraceCheckUtils]: 37: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} call stopSystem(); {4362#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:34,208 INFO L280 TraceCheckUtils]: 38: Hoare triple {4362#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {4330#true} is VALID [2020-07-17 21:17:34,208 INFO L280 TraceCheckUtils]: 39: Hoare triple {4330#true} ~systemActive~0 := 0; {4330#true} is VALID [2020-07-17 21:17:34,209 INFO L280 TraceCheckUtils]: 40: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-17 21:17:34,209 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {4330#true} {4335#(= 0 ~methaneLevelCritical~0)} #526#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,210 INFO L263 TraceCheckUtils]: 42: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,210 INFO L280 TraceCheckUtils]: 43: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,211 INFO L280 TraceCheckUtils]: 44: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~systemActive~0); {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,211 INFO L263 TraceCheckUtils]: 45: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,212 INFO L280 TraceCheckUtils]: 46: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~3;havoc ~tmp___0~0; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,212 INFO L263 TraceCheckUtils]: 47: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} call #t~ret45 := isMethaneLevelCritical(); {4330#true} is VALID [2020-07-17 21:17:34,213 INFO L280 TraceCheckUtils]: 48: Hoare triple {4330#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {4363#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,213 INFO L280 TraceCheckUtils]: 49: Hoare triple {4363#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4363#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:17:34,214 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {4363#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4335#(= 0 ~methaneLevelCritical~0)} #532#return; {4355#(= 0 |__utac_acc__Specification2_spec__2_#t~ret45|)} is VALID [2020-07-17 21:17:34,215 INFO L280 TraceCheckUtils]: 51: Hoare triple {4355#(= 0 |__utac_acc__Specification2_spec__2_#t~ret45|)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {4356#(= 0 __utac_acc__Specification2_spec__2_~tmp~3)} is VALID [2020-07-17 21:17:34,216 INFO L280 TraceCheckUtils]: 52: Hoare triple {4356#(= 0 __utac_acc__Specification2_spec__2_~tmp~3)} assume 0 != ~tmp~3; {4331#false} is VALID [2020-07-17 21:17:34,216 INFO L263 TraceCheckUtils]: 53: Hoare triple {4331#false} call #t~ret46 := isPumpRunning(); {4330#true} is VALID [2020-07-17 21:17:34,216 INFO L280 TraceCheckUtils]: 54: Hoare triple {4330#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {4330#true} is VALID [2020-07-17 21:17:34,216 INFO L280 TraceCheckUtils]: 55: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-17 21:17:34,216 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {4330#true} {4331#false} #534#return; {4331#false} is VALID [2020-07-17 21:17:34,217 INFO L280 TraceCheckUtils]: 57: Hoare triple {4331#false} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {4331#false} is VALID [2020-07-17 21:17:34,217 INFO L280 TraceCheckUtils]: 58: Hoare triple {4331#false} assume 0 != ~tmp___0~0; {4331#false} is VALID [2020-07-17 21:17:34,217 INFO L280 TraceCheckUtils]: 59: Hoare triple {4331#false} assume 0 != ~methAndRunningLastTime~0; {4331#false} is VALID [2020-07-17 21:17:34,217 INFO L263 TraceCheckUtils]: 60: Hoare triple {4331#false} call __automaton_fail(); {4331#false} is VALID [2020-07-17 21:17:34,218 INFO L280 TraceCheckUtils]: 61: Hoare triple {4331#false} assume !false; {4331#false} is VALID [2020-07-17 21:17:34,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:17:34,226 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1923500842] [2020-07-17 21:17:34,226 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:17:34,226 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:17:34,227 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1248133860] [2020-07-17 21:17:34,227 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-17 21:17:34,228 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:17:34,228 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:17:34,307 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:34,307 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:17:34,307 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:17:34,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:17:34,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:17:34,308 INFO L87 Difference]: Start difference. First operand 309 states and 378 transitions. Second operand 9 states. [2020-07-17 21:17:35,203 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:17:41,076 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:17:43,387 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:17:43,848 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:17:44,319 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:17:57,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:57,126 INFO L93 Difference]: Finished difference Result 992 states and 1314 transitions. [2020-07-17 21:17:57,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-17 21:17:57,126 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-17 21:17:57,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:17:57,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:17:57,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 637 transitions. [2020-07-17 21:17:57,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:17:57,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 637 transitions. [2020-07-17 21:17:57,155 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 637 transitions. [2020-07-17 21:17:59,294 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 637 edges. 637 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:59,346 INFO L225 Difference]: With dead ends: 992 [2020-07-17 21:17:59,347 INFO L226 Difference]: Without dead ends: 711 [2020-07-17 21:17:59,348 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-17 21:17:59,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 711 states. [2020-07-17 21:18:05,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 711 to 566. [2020-07-17 21:18:05,751 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:18:05,751 INFO L82 GeneralOperation]: Start isEquivalent. First operand 711 states. Second operand 566 states. [2020-07-17 21:18:05,751 INFO L74 IsIncluded]: Start isIncluded. First operand 711 states. Second operand 566 states. [2020-07-17 21:18:05,751 INFO L87 Difference]: Start difference. First operand 711 states. Second operand 566 states. [2020-07-17 21:18:05,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:05,794 INFO L93 Difference]: Finished difference Result 711 states and 934 transitions. [2020-07-17 21:18:05,795 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 934 transitions. [2020-07-17 21:18:05,799 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:05,799 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:05,800 INFO L74 IsIncluded]: Start isIncluded. First operand 566 states. Second operand 711 states. [2020-07-17 21:18:05,800 INFO L87 Difference]: Start difference. First operand 566 states. Second operand 711 states. [2020-07-17 21:18:05,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:05,842 INFO L93 Difference]: Finished difference Result 711 states and 934 transitions. [2020-07-17 21:18:05,842 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 934 transitions. [2020-07-17 21:18:05,846 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:05,847 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:05,847 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:18:05,847 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:18:05,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 566 states. [2020-07-17 21:18:05,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 566 states and 696 transitions. [2020-07-17 21:18:05,878 INFO L78 Accepts]: Start accepts. Automaton has 566 states and 696 transitions. Word has length 62 [2020-07-17 21:18:05,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:18:05,879 INFO L479 AbstractCegarLoop]: Abstraction has 566 states and 696 transitions. [2020-07-17 21:18:05,879 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:18:05,879 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 696 transitions. [2020-07-17 21:18:05,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-07-17 21:18:05,882 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:18:05,882 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:18:05,883 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:18:05,883 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:18:05,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:18:05,883 INFO L82 PathProgramCache]: Analyzing trace with hash 563759321, now seen corresponding path program 1 times [2020-07-17 21:18:05,883 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:18:05,884 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [366588601] [2020-07-17 21:18:05,884 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:18:05,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:06,328 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:18:06,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:06,418 INFO L280 TraceCheckUtils]: 0: Hoare triple {8030#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,418 INFO L280 TraceCheckUtils]: 1: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume true; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,419 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8002#(= 0 ~pumpRunning~0)} {7997#true} #578#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:06,424 INFO L280 TraceCheckUtils]: 0: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-17 21:18:06,425 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #468#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:06,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-17 21:18:06,429 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #470#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:06,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {7997#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {7997#true} is VALID [2020-07-17 21:18:06,433 INFO L280 TraceCheckUtils]: 1: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-17 21:18:06,434 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #472#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:06,439 INFO L280 TraceCheckUtils]: 0: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-17 21:18:06,440 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #474#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:06,456 INFO L280 TraceCheckUtils]: 0: Hoare triple {8031#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7997#true} is VALID [2020-07-17 21:18:06,456 INFO L280 TraceCheckUtils]: 1: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-17 21:18:06,457 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #568#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:06,472 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7997#true} is VALID [2020-07-17 21:18:06,473 INFO L280 TraceCheckUtils]: 1: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-17 21:18:06,473 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #522#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:06,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {8033#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,495 INFO L280 TraceCheckUtils]: 1: Hoare triple {8002#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,496 INFO L280 TraceCheckUtils]: 2: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume true; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,497 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8002#(= 0 ~pumpRunning~0)} {8002#(= 0 ~pumpRunning~0)} #526#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:06,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {7997#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {7997#true} is VALID [2020-07-17 21:18:06,502 INFO L280 TraceCheckUtils]: 1: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-17 21:18:06,503 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #532#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:06,522 INFO L280 TraceCheckUtils]: 0: Hoare triple {7997#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {8034#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:18:06,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {8034#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {8034#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:18:06,524 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8034#(= ~pumpRunning~0 |isPumpRunning_#res|)} {8002#(= 0 ~pumpRunning~0)} #534#return; {8028#(= 0 |__utac_acc__Specification2_spec__2_#t~ret46|)} is VALID [2020-07-17 21:18:06,528 INFO L263 TraceCheckUtils]: 0: Hoare triple {7997#true} call ULTIMATE.init(); {8030#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:18:06,534 INFO L280 TraceCheckUtils]: 1: Hoare triple {8030#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,535 INFO L280 TraceCheckUtils]: 2: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume true; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,536 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8002#(= 0 ~pumpRunning~0)} {7997#true} #578#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,536 INFO L263 TraceCheckUtils]: 4: Hoare triple {8002#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,537 INFO L280 TraceCheckUtils]: 5: Hoare triple {8002#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~13;havoc ~tmp~10; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,537 INFO L263 TraceCheckUtils]: 6: Hoare triple {8002#(= 0 ~pumpRunning~0)} call select_helpers(); {7997#true} is VALID [2020-07-17 21:18:06,537 INFO L280 TraceCheckUtils]: 7: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-17 21:18:06,538 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #468#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,538 INFO L263 TraceCheckUtils]: 9: Hoare triple {8002#(= 0 ~pumpRunning~0)} call select_features(); {7997#true} is VALID [2020-07-17 21:18:06,538 INFO L280 TraceCheckUtils]: 10: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-17 21:18:06,539 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #470#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,539 INFO L263 TraceCheckUtils]: 12: Hoare triple {8002#(= 0 ~pumpRunning~0)} call #t~ret74 := valid_product(); {7997#true} is VALID [2020-07-17 21:18:06,539 INFO L280 TraceCheckUtils]: 13: Hoare triple {7997#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {7997#true} is VALID [2020-07-17 21:18:06,540 INFO L280 TraceCheckUtils]: 14: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-17 21:18:06,541 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #472#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,541 INFO L280 TraceCheckUtils]: 16: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,542 INFO L280 TraceCheckUtils]: 17: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~10; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,543 INFO L263 TraceCheckUtils]: 18: Hoare triple {8002#(= 0 ~pumpRunning~0)} call setup(); {7997#true} is VALID [2020-07-17 21:18:06,543 INFO L280 TraceCheckUtils]: 19: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-17 21:18:06,543 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #474#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,544 INFO L263 TraceCheckUtils]: 21: Hoare triple {8002#(= 0 ~pumpRunning~0)} call runTest(); {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,545 INFO L263 TraceCheckUtils]: 22: Hoare triple {8002#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {8031#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:18:06,545 INFO L280 TraceCheckUtils]: 23: Hoare triple {8031#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7997#true} is VALID [2020-07-17 21:18:06,545 INFO L280 TraceCheckUtils]: 24: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-17 21:18:06,546 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #568#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,546 INFO L263 TraceCheckUtils]: 26: Hoare triple {8002#(= 0 ~pumpRunning~0)} call test(); {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,547 INFO L280 TraceCheckUtils]: 27: Hoare triple {8002#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,547 INFO L280 TraceCheckUtils]: 28: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume !false; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,548 INFO L280 TraceCheckUtils]: 29: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,549 INFO L280 TraceCheckUtils]: 30: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,550 INFO L280 TraceCheckUtils]: 31: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~9); {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,550 INFO L280 TraceCheckUtils]: 32: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~3 := #t~nondet70;havoc #t~nondet70; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,551 INFO L280 TraceCheckUtils]: 33: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~3; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,552 INFO L263 TraceCheckUtils]: 34: Hoare triple {8002#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {8032#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:18:06,552 INFO L280 TraceCheckUtils]: 35: Hoare triple {8032#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7997#true} is VALID [2020-07-17 21:18:06,552 INFO L280 TraceCheckUtils]: 36: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-17 21:18:06,553 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #522#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,554 INFO L280 TraceCheckUtils]: 38: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,555 INFO L280 TraceCheckUtils]: 39: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,556 INFO L280 TraceCheckUtils]: 40: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,557 INFO L263 TraceCheckUtils]: 41: Hoare triple {8002#(= 0 ~pumpRunning~0)} call stopSystem(); {8033#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:18:06,557 INFO L280 TraceCheckUtils]: 42: Hoare triple {8033#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,558 INFO L280 TraceCheckUtils]: 43: Hoare triple {8002#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,559 INFO L280 TraceCheckUtils]: 44: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume true; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,560 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {8002#(= 0 ~pumpRunning~0)} {8002#(= 0 ~pumpRunning~0)} #526#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,569 INFO L263 TraceCheckUtils]: 46: Hoare triple {8002#(= 0 ~pumpRunning~0)} call timeShift(); {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,569 INFO L280 TraceCheckUtils]: 47: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,570 INFO L280 TraceCheckUtils]: 48: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,570 INFO L263 TraceCheckUtils]: 49: Hoare triple {8002#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,571 INFO L280 TraceCheckUtils]: 50: Hoare triple {8002#(= 0 ~pumpRunning~0)} havoc ~tmp~3;havoc ~tmp___0~0; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,571 INFO L263 TraceCheckUtils]: 51: Hoare triple {8002#(= 0 ~pumpRunning~0)} call #t~ret45 := isMethaneLevelCritical(); {7997#true} is VALID [2020-07-17 21:18:06,571 INFO L280 TraceCheckUtils]: 52: Hoare triple {7997#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {7997#true} is VALID [2020-07-17 21:18:06,572 INFO L280 TraceCheckUtils]: 53: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-17 21:18:06,573 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #532#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,573 INFO L280 TraceCheckUtils]: 55: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,574 INFO L280 TraceCheckUtils]: 56: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:06,574 INFO L263 TraceCheckUtils]: 57: Hoare triple {8002#(= 0 ~pumpRunning~0)} call #t~ret46 := isPumpRunning(); {7997#true} is VALID [2020-07-17 21:18:06,575 INFO L280 TraceCheckUtils]: 58: Hoare triple {7997#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {8034#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:18:06,575 INFO L280 TraceCheckUtils]: 59: Hoare triple {8034#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {8034#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:18:06,576 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8034#(= ~pumpRunning~0 |isPumpRunning_#res|)} {8002#(= 0 ~pumpRunning~0)} #534#return; {8028#(= 0 |__utac_acc__Specification2_spec__2_#t~ret46|)} is VALID [2020-07-17 21:18:06,577 INFO L280 TraceCheckUtils]: 61: Hoare triple {8028#(= 0 |__utac_acc__Specification2_spec__2_#t~ret46|)} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {8029#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} is VALID [2020-07-17 21:18:06,577 INFO L280 TraceCheckUtils]: 62: Hoare triple {8029#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} assume 0 != ~tmp___0~0; {7998#false} is VALID [2020-07-17 21:18:06,577 INFO L280 TraceCheckUtils]: 63: Hoare triple {7998#false} assume 0 != ~methAndRunningLastTime~0; {7998#false} is VALID [2020-07-17 21:18:06,578 INFO L263 TraceCheckUtils]: 64: Hoare triple {7998#false} call __automaton_fail(); {7998#false} is VALID [2020-07-17 21:18:06,578 INFO L280 TraceCheckUtils]: 65: Hoare triple {7998#false} assume !false; {7998#false} is VALID [2020-07-17 21:18:06,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:18:06,588 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [366588601] [2020-07-17 21:18:06,588 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:18:06,588 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:18:06,588 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1346603700] [2020-07-17 21:18:06,590 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-17 21:18:06,590 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:18:06,591 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:18:06,677 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:06,677 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:18:06,678 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:18:06,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:18:06,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:18:06,678 INFO L87 Difference]: Start difference. First operand 566 states and 696 transitions. Second operand 10 states. [2020-07-17 21:18:07,609 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:18:14,855 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:18:15,558 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:18:16,004 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:18:21,859 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:18:34,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:34,238 INFO L93 Difference]: Finished difference Result 1565 states and 2138 transitions. [2020-07-17 21:18:34,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-17 21:18:34,238 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-17 21:18:34,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:18:34,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:18:34,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 634 transitions. [2020-07-17 21:18:34,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:18:34,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 634 transitions. [2020-07-17 21:18:34,270 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 634 transitions. [2020-07-17 21:18:36,201 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 634 edges. 634 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:36,263 INFO L225 Difference]: With dead ends: 1565 [2020-07-17 21:18:36,263 INFO L226 Difference]: Without dead ends: 1027 [2020-07-17 21:18:36,266 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 172 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=205, Invalid=551, Unknown=0, NotChecked=0, Total=756 [2020-07-17 21:18:36,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1027 states. [2020-07-17 21:18:44,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1027 to 821. [2020-07-17 21:18:44,229 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:18:44,229 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1027 states. Second operand 821 states. [2020-07-17 21:18:44,230 INFO L74 IsIncluded]: Start isIncluded. First operand 1027 states. Second operand 821 states. [2020-07-17 21:18:44,230 INFO L87 Difference]: Start difference. First operand 1027 states. Second operand 821 states. [2020-07-17 21:18:44,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:44,301 INFO L93 Difference]: Finished difference Result 1027 states and 1367 transitions. [2020-07-17 21:18:44,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1367 transitions. [2020-07-17 21:18:44,306 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:44,306 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:44,307 INFO L74 IsIncluded]: Start isIncluded. First operand 821 states. Second operand 1027 states. [2020-07-17 21:18:44,307 INFO L87 Difference]: Start difference. First operand 821 states. Second operand 1027 states. [2020-07-17 21:18:44,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:44,383 INFO L93 Difference]: Finished difference Result 1027 states and 1367 transitions. [2020-07-17 21:18:44,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1367 transitions. [2020-07-17 21:18:44,389 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:44,389 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:44,389 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:18:44,389 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:18:44,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 821 states. [2020-07-17 21:18:44,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 821 states and 999 transitions. [2020-07-17 21:18:44,449 INFO L78 Accepts]: Start accepts. Automaton has 821 states and 999 transitions. Word has length 66 [2020-07-17 21:18:44,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:18:44,449 INFO L479 AbstractCegarLoop]: Abstraction has 821 states and 999 transitions. [2020-07-17 21:18:44,449 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:18:44,449 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 999 transitions. [2020-07-17 21:18:44,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-07-17 21:18:44,452 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:18:44,453 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:18:44,453 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:18:44,453 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:18:44,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:18:44,454 INFO L82 PathProgramCache]: Analyzing trace with hash -1340944239, now seen corresponding path program 1 times [2020-07-17 21:18:44,454 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:18:44,454 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [915213895] [2020-07-17 21:18:44,454 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:18:44,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:44,776 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:18:44,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:44,827 INFO L280 TraceCheckUtils]: 0: Hoare triple {13489#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {13431#true} is VALID [2020-07-17 21:18:44,827 INFO L280 TraceCheckUtils]: 1: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:44,827 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13431#true} {13431#true} #578#return; {13431#true} is VALID [2020-07-17 21:18:44,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:44,831 INFO L280 TraceCheckUtils]: 0: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:44,831 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13431#true} {13431#true} #468#return; {13431#true} is VALID [2020-07-17 21:18:44,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:44,840 INFO L280 TraceCheckUtils]: 0: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:44,840 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13431#true} {13431#true} #470#return; {13431#true} is VALID [2020-07-17 21:18:44,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:44,844 INFO L280 TraceCheckUtils]: 0: Hoare triple {13431#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {13431#true} is VALID [2020-07-17 21:18:44,844 INFO L280 TraceCheckUtils]: 1: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:44,845 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13431#true} {13431#true} #472#return; {13431#true} is VALID [2020-07-17 21:18:44,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:44,847 INFO L280 TraceCheckUtils]: 0: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:44,847 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13431#true} {13431#true} #474#return; {13431#true} is VALID [2020-07-17 21:18:44,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:44,857 INFO L280 TraceCheckUtils]: 0: Hoare triple {13490#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {13431#true} is VALID [2020-07-17 21:18:44,857 INFO L280 TraceCheckUtils]: 1: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:44,858 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13431#true} {13431#true} #568#return; {13431#true} is VALID [2020-07-17 21:18:44,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:44,870 INFO L280 TraceCheckUtils]: 0: Hoare triple {13491#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13431#true} is VALID [2020-07-17 21:18:44,870 INFO L280 TraceCheckUtils]: 1: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:44,870 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13431#true} {13431#true} #522#return; {13431#true} is VALID [2020-07-17 21:18:44,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:44,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:44,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:44,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:44,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:44,968 INFO L280 TraceCheckUtils]: 0: Hoare triple {13431#true} havoc ~retValue_acc~5; {13431#true} is VALID [2020-07-17 21:18:44,968 INFO L280 TraceCheckUtils]: 1: Hoare triple {13431#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {13431#true} is VALID [2020-07-17 21:18:44,968 INFO L280 TraceCheckUtils]: 2: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:44,969 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13431#true} {13431#true} #538#return; {13431#true} is VALID [2020-07-17 21:18:44,969 INFO L280 TraceCheckUtils]: 0: Hoare triple {13431#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {13431#true} is VALID [2020-07-17 21:18:44,969 INFO L263 TraceCheckUtils]: 1: Hoare triple {13431#true} call #t~ret67 := isHighWaterSensorDry(); {13431#true} is VALID [2020-07-17 21:18:44,969 INFO L280 TraceCheckUtils]: 2: Hoare triple {13431#true} havoc ~retValue_acc~5; {13431#true} is VALID [2020-07-17 21:18:44,970 INFO L280 TraceCheckUtils]: 3: Hoare triple {13431#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {13431#true} is VALID [2020-07-17 21:18:44,970 INFO L280 TraceCheckUtils]: 4: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:44,970 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {13431#true} {13431#true} #538#return; {13431#true} is VALID [2020-07-17 21:18:44,970 INFO L280 TraceCheckUtils]: 6: Hoare triple {13431#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {13431#true} is VALID [2020-07-17 21:18:44,971 INFO L280 TraceCheckUtils]: 7: Hoare triple {13431#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {13562#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:18:44,972 INFO L280 TraceCheckUtils]: 8: Hoare triple {13562#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {13563#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:18:44,973 INFO L280 TraceCheckUtils]: 9: Hoare triple {13563#(= 0 |isHighWaterLevel_#res|)} assume true; {13563#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:18:44,973 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {13563#(= 0 |isHighWaterLevel_#res|)} {13431#true} #550#return; {13553#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret47|)} is VALID [2020-07-17 21:18:44,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:44,976 INFO L280 TraceCheckUtils]: 0: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13431#true} is VALID [2020-07-17 21:18:44,977 INFO L280 TraceCheckUtils]: 1: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:44,977 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13431#true} {13432#false} #552#return; {13432#false} is VALID [2020-07-17 21:18:44,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13431#true} is VALID [2020-07-17 21:18:44,978 INFO L280 TraceCheckUtils]: 1: Hoare triple {13431#true} assume 0 == ~pumpRunning~0; {13431#true} is VALID [2020-07-17 21:18:44,978 INFO L263 TraceCheckUtils]: 2: Hoare triple {13431#true} call #t~ret47 := isHighWaterLevel(); {13431#true} is VALID [2020-07-17 21:18:44,978 INFO L280 TraceCheckUtils]: 3: Hoare triple {13431#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {13431#true} is VALID [2020-07-17 21:18:44,978 INFO L263 TraceCheckUtils]: 4: Hoare triple {13431#true} call #t~ret67 := isHighWaterSensorDry(); {13431#true} is VALID [2020-07-17 21:18:44,979 INFO L280 TraceCheckUtils]: 5: Hoare triple {13431#true} havoc ~retValue_acc~5; {13431#true} is VALID [2020-07-17 21:18:44,979 INFO L280 TraceCheckUtils]: 6: Hoare triple {13431#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {13431#true} is VALID [2020-07-17 21:18:44,979 INFO L280 TraceCheckUtils]: 7: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:44,979 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13431#true} {13431#true} #538#return; {13431#true} is VALID [2020-07-17 21:18:44,979 INFO L280 TraceCheckUtils]: 9: Hoare triple {13431#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {13431#true} is VALID [2020-07-17 21:18:44,980 INFO L280 TraceCheckUtils]: 10: Hoare triple {13431#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {13562#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:18:44,981 INFO L280 TraceCheckUtils]: 11: Hoare triple {13562#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {13563#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:18:44,981 INFO L280 TraceCheckUtils]: 12: Hoare triple {13563#(= 0 |isHighWaterLevel_#res|)} assume true; {13563#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:18:44,982 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {13563#(= 0 |isHighWaterLevel_#res|)} {13431#true} #550#return; {13553#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret47|)} is VALID [2020-07-17 21:18:44,983 INFO L280 TraceCheckUtils]: 14: Hoare triple {13553#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret47|)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {13554#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} is VALID [2020-07-17 21:18:44,984 INFO L280 TraceCheckUtils]: 15: Hoare triple {13554#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} assume 0 != ~tmp~4; {13432#false} is VALID [2020-07-17 21:18:44,984 INFO L263 TraceCheckUtils]: 16: Hoare triple {13432#false} call activatePump(); {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:44,984 INFO L280 TraceCheckUtils]: 17: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13431#true} is VALID [2020-07-17 21:18:44,984 INFO L280 TraceCheckUtils]: 18: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:44,984 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13431#true} {13432#false} #552#return; {13432#false} is VALID [2020-07-17 21:18:44,985 INFO L280 TraceCheckUtils]: 20: Hoare triple {13432#false} assume true; {13432#false} is VALID [2020-07-17 21:18:44,985 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13432#false} {13431#true} #564#return; {13432#false} is VALID [2020-07-17 21:18:44,985 INFO L280 TraceCheckUtils]: 0: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {13431#true} is VALID [2020-07-17 21:18:44,986 INFO L280 TraceCheckUtils]: 1: Hoare triple {13431#true} assume !(0 != ~pumpRunning~0); {13431#true} is VALID [2020-07-17 21:18:44,986 INFO L263 TraceCheckUtils]: 2: Hoare triple {13431#true} call processEnvironment__wrappee__highWaterSensor(); {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:44,987 INFO L280 TraceCheckUtils]: 3: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13431#true} is VALID [2020-07-17 21:18:44,987 INFO L280 TraceCheckUtils]: 4: Hoare triple {13431#true} assume 0 == ~pumpRunning~0; {13431#true} is VALID [2020-07-17 21:18:44,987 INFO L263 TraceCheckUtils]: 5: Hoare triple {13431#true} call #t~ret47 := isHighWaterLevel(); {13431#true} is VALID [2020-07-17 21:18:44,987 INFO L280 TraceCheckUtils]: 6: Hoare triple {13431#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {13431#true} is VALID [2020-07-17 21:18:44,987 INFO L263 TraceCheckUtils]: 7: Hoare triple {13431#true} call #t~ret67 := isHighWaterSensorDry(); {13431#true} is VALID [2020-07-17 21:18:44,988 INFO L280 TraceCheckUtils]: 8: Hoare triple {13431#true} havoc ~retValue_acc~5; {13431#true} is VALID [2020-07-17 21:18:44,988 INFO L280 TraceCheckUtils]: 9: Hoare triple {13431#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {13431#true} is VALID [2020-07-17 21:18:44,988 INFO L280 TraceCheckUtils]: 10: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:44,988 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13431#true} {13431#true} #538#return; {13431#true} is VALID [2020-07-17 21:18:44,988 INFO L280 TraceCheckUtils]: 12: Hoare triple {13431#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {13431#true} is VALID [2020-07-17 21:18:44,989 INFO L280 TraceCheckUtils]: 13: Hoare triple {13431#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {13562#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:18:44,990 INFO L280 TraceCheckUtils]: 14: Hoare triple {13562#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {13563#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:18:44,990 INFO L280 TraceCheckUtils]: 15: Hoare triple {13563#(= 0 |isHighWaterLevel_#res|)} assume true; {13563#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:18:44,991 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {13563#(= 0 |isHighWaterLevel_#res|)} {13431#true} #550#return; {13553#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret47|)} is VALID [2020-07-17 21:18:44,991 INFO L280 TraceCheckUtils]: 17: Hoare triple {13553#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret47|)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {13554#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} is VALID [2020-07-17 21:18:44,992 INFO L280 TraceCheckUtils]: 18: Hoare triple {13554#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} assume 0 != ~tmp~4; {13432#false} is VALID [2020-07-17 21:18:44,992 INFO L263 TraceCheckUtils]: 19: Hoare triple {13432#false} call activatePump(); {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:44,992 INFO L280 TraceCheckUtils]: 20: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13431#true} is VALID [2020-07-17 21:18:44,992 INFO L280 TraceCheckUtils]: 21: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:44,992 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {13431#true} {13432#false} #552#return; {13432#false} is VALID [2020-07-17 21:18:44,992 INFO L280 TraceCheckUtils]: 23: Hoare triple {13432#false} assume true; {13432#false} is VALID [2020-07-17 21:18:44,993 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {13432#false} {13431#true} #564#return; {13432#false} is VALID [2020-07-17 21:18:44,993 INFO L280 TraceCheckUtils]: 25: Hoare triple {13432#false} assume true; {13432#false} is VALID [2020-07-17 21:18:44,993 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {13432#false} {13431#true} #518#return; {13432#false} is VALID [2020-07-17 21:18:44,993 INFO L280 TraceCheckUtils]: 0: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13431#true} is VALID [2020-07-17 21:18:44,994 INFO L280 TraceCheckUtils]: 1: Hoare triple {13431#true} assume !(0 != ~pumpRunning~0); {13431#true} is VALID [2020-07-17 21:18:44,994 INFO L263 TraceCheckUtils]: 2: Hoare triple {13431#true} call processEnvironment__wrappee__lowWaterSensor(); {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:44,994 INFO L280 TraceCheckUtils]: 3: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {13431#true} is VALID [2020-07-17 21:18:44,994 INFO L280 TraceCheckUtils]: 4: Hoare triple {13431#true} assume !(0 != ~pumpRunning~0); {13431#true} is VALID [2020-07-17 21:18:44,995 INFO L263 TraceCheckUtils]: 5: Hoare triple {13431#true} call processEnvironment__wrappee__highWaterSensor(); {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:44,995 INFO L280 TraceCheckUtils]: 6: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13431#true} is VALID [2020-07-17 21:18:44,995 INFO L280 TraceCheckUtils]: 7: Hoare triple {13431#true} assume 0 == ~pumpRunning~0; {13431#true} is VALID [2020-07-17 21:18:44,995 INFO L263 TraceCheckUtils]: 8: Hoare triple {13431#true} call #t~ret47 := isHighWaterLevel(); {13431#true} is VALID [2020-07-17 21:18:44,995 INFO L280 TraceCheckUtils]: 9: Hoare triple {13431#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {13431#true} is VALID [2020-07-17 21:18:44,996 INFO L263 TraceCheckUtils]: 10: Hoare triple {13431#true} call #t~ret67 := isHighWaterSensorDry(); {13431#true} is VALID [2020-07-17 21:18:44,996 INFO L280 TraceCheckUtils]: 11: Hoare triple {13431#true} havoc ~retValue_acc~5; {13431#true} is VALID [2020-07-17 21:18:44,996 INFO L280 TraceCheckUtils]: 12: Hoare triple {13431#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {13431#true} is VALID [2020-07-17 21:18:44,996 INFO L280 TraceCheckUtils]: 13: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:44,996 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13431#true} {13431#true} #538#return; {13431#true} is VALID [2020-07-17 21:18:44,996 INFO L280 TraceCheckUtils]: 15: Hoare triple {13431#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {13431#true} is VALID [2020-07-17 21:18:44,997 INFO L280 TraceCheckUtils]: 16: Hoare triple {13431#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {13562#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:18:44,997 INFO L280 TraceCheckUtils]: 17: Hoare triple {13562#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {13563#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:18:44,998 INFO L280 TraceCheckUtils]: 18: Hoare triple {13563#(= 0 |isHighWaterLevel_#res|)} assume true; {13563#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:18:44,998 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13563#(= 0 |isHighWaterLevel_#res|)} {13431#true} #550#return; {13553#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret47|)} is VALID [2020-07-17 21:18:44,999 INFO L280 TraceCheckUtils]: 20: Hoare triple {13553#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret47|)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {13554#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} is VALID [2020-07-17 21:18:44,999 INFO L280 TraceCheckUtils]: 21: Hoare triple {13554#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} assume 0 != ~tmp~4; {13432#false} is VALID [2020-07-17 21:18:45,000 INFO L263 TraceCheckUtils]: 22: Hoare triple {13432#false} call activatePump(); {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:45,000 INFO L280 TraceCheckUtils]: 23: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13431#true} is VALID [2020-07-17 21:18:45,000 INFO L280 TraceCheckUtils]: 24: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:45,000 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13431#true} {13432#false} #552#return; {13432#false} is VALID [2020-07-17 21:18:45,001 INFO L280 TraceCheckUtils]: 26: Hoare triple {13432#false} assume true; {13432#false} is VALID [2020-07-17 21:18:45,001 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {13432#false} {13431#true} #564#return; {13432#false} is VALID [2020-07-17 21:18:45,001 INFO L280 TraceCheckUtils]: 28: Hoare triple {13432#false} assume true; {13432#false} is VALID [2020-07-17 21:18:45,001 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {13432#false} {13431#true} #518#return; {13432#false} is VALID [2020-07-17 21:18:45,002 INFO L280 TraceCheckUtils]: 30: Hoare triple {13432#false} assume true; {13432#false} is VALID [2020-07-17 21:18:45,002 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13432#false} {13431#true} #542#return; {13432#false} is VALID [2020-07-17 21:18:45,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:45,006 INFO L280 TraceCheckUtils]: 0: Hoare triple {13431#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {13431#true} is VALID [2020-07-17 21:18:45,006 INFO L280 TraceCheckUtils]: 1: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:45,007 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13431#true} {13432#false} #532#return; {13432#false} is VALID [2020-07-17 21:18:45,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:45,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {13431#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {13431#true} is VALID [2020-07-17 21:18:45,011 INFO L280 TraceCheckUtils]: 1: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:45,011 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13431#true} {13432#false} #534#return; {13432#false} is VALID [2020-07-17 21:18:45,015 INFO L263 TraceCheckUtils]: 0: Hoare triple {13431#true} call ULTIMATE.init(); {13489#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:18:45,016 INFO L280 TraceCheckUtils]: 1: Hoare triple {13489#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {13431#true} is VALID [2020-07-17 21:18:45,016 INFO L280 TraceCheckUtils]: 2: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:45,016 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13431#true} {13431#true} #578#return; {13431#true} is VALID [2020-07-17 21:18:45,016 INFO L263 TraceCheckUtils]: 4: Hoare triple {13431#true} call #t~ret75 := main(); {13431#true} is VALID [2020-07-17 21:18:45,016 INFO L280 TraceCheckUtils]: 5: Hoare triple {13431#true} havoc ~retValue_acc~13;havoc ~tmp~10; {13431#true} is VALID [2020-07-17 21:18:45,017 INFO L263 TraceCheckUtils]: 6: Hoare triple {13431#true} call select_helpers(); {13431#true} is VALID [2020-07-17 21:18:45,017 INFO L280 TraceCheckUtils]: 7: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:45,017 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13431#true} {13431#true} #468#return; {13431#true} is VALID [2020-07-17 21:18:45,017 INFO L263 TraceCheckUtils]: 9: Hoare triple {13431#true} call select_features(); {13431#true} is VALID [2020-07-17 21:18:45,017 INFO L280 TraceCheckUtils]: 10: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:45,018 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13431#true} {13431#true} #470#return; {13431#true} is VALID [2020-07-17 21:18:45,018 INFO L263 TraceCheckUtils]: 12: Hoare triple {13431#true} call #t~ret74 := valid_product(); {13431#true} is VALID [2020-07-17 21:18:45,018 INFO L280 TraceCheckUtils]: 13: Hoare triple {13431#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {13431#true} is VALID [2020-07-17 21:18:45,018 INFO L280 TraceCheckUtils]: 14: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:45,018 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13431#true} {13431#true} #472#return; {13431#true} is VALID [2020-07-17 21:18:45,018 INFO L280 TraceCheckUtils]: 16: Hoare triple {13431#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {13431#true} is VALID [2020-07-17 21:18:45,019 INFO L280 TraceCheckUtils]: 17: Hoare triple {13431#true} assume 0 != ~tmp~10; {13431#true} is VALID [2020-07-17 21:18:45,019 INFO L263 TraceCheckUtils]: 18: Hoare triple {13431#true} call setup(); {13431#true} is VALID [2020-07-17 21:18:45,019 INFO L280 TraceCheckUtils]: 19: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:45,019 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13431#true} {13431#true} #474#return; {13431#true} is VALID [2020-07-17 21:18:45,019 INFO L263 TraceCheckUtils]: 21: Hoare triple {13431#true} call runTest(); {13431#true} is VALID [2020-07-17 21:18:45,020 INFO L263 TraceCheckUtils]: 22: Hoare triple {13431#true} call __utac_acc__Specification2_spec__1(); {13490#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:18:45,020 INFO L280 TraceCheckUtils]: 23: Hoare triple {13490#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {13431#true} is VALID [2020-07-17 21:18:45,021 INFO L280 TraceCheckUtils]: 24: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:45,021 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13431#true} {13431#true} #568#return; {13431#true} is VALID [2020-07-17 21:18:45,021 INFO L263 TraceCheckUtils]: 26: Hoare triple {13431#true} call test(); {13431#true} is VALID [2020-07-17 21:18:45,021 INFO L280 TraceCheckUtils]: 27: Hoare triple {13431#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {13431#true} is VALID [2020-07-17 21:18:45,021 INFO L280 TraceCheckUtils]: 28: Hoare triple {13431#true} assume !false; {13431#true} is VALID [2020-07-17 21:18:45,021 INFO L280 TraceCheckUtils]: 29: Hoare triple {13431#true} assume ~splverifierCounter~0 < 4; {13431#true} is VALID [2020-07-17 21:18:45,022 INFO L280 TraceCheckUtils]: 30: Hoare triple {13431#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {13431#true} is VALID [2020-07-17 21:18:45,022 INFO L280 TraceCheckUtils]: 31: Hoare triple {13431#true} assume !(0 != ~tmp~9); {13431#true} is VALID [2020-07-17 21:18:45,022 INFO L280 TraceCheckUtils]: 32: Hoare triple {13431#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~3 := #t~nondet70;havoc #t~nondet70; {13431#true} is VALID [2020-07-17 21:18:45,022 INFO L280 TraceCheckUtils]: 33: Hoare triple {13431#true} assume 0 != ~tmp___0~3; {13431#true} is VALID [2020-07-17 21:18:45,023 INFO L263 TraceCheckUtils]: 34: Hoare triple {13431#true} call changeMethaneLevel(); {13491#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:18:45,023 INFO L280 TraceCheckUtils]: 35: Hoare triple {13491#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13431#true} is VALID [2020-07-17 21:18:45,023 INFO L280 TraceCheckUtils]: 36: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:45,023 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {13431#true} {13431#true} #522#return; {13431#true} is VALID [2020-07-17 21:18:45,024 INFO L280 TraceCheckUtils]: 38: Hoare triple {13431#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {13431#true} is VALID [2020-07-17 21:18:45,024 INFO L280 TraceCheckUtils]: 39: Hoare triple {13431#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {13431#true} is VALID [2020-07-17 21:18:45,024 INFO L280 TraceCheckUtils]: 40: Hoare triple {13431#true} assume !(0 != ~tmp___1~0); {13431#true} is VALID [2020-07-17 21:18:45,024 INFO L263 TraceCheckUtils]: 41: Hoare triple {13431#true} call timeShift(); {13431#true} is VALID [2020-07-17 21:18:45,024 INFO L280 TraceCheckUtils]: 42: Hoare triple {13431#true} assume !(0 != ~pumpRunning~0); {13431#true} is VALID [2020-07-17 21:18:45,024 INFO L280 TraceCheckUtils]: 43: Hoare triple {13431#true} assume 0 != ~systemActive~0; {13431#true} is VALID [2020-07-17 21:18:45,025 INFO L263 TraceCheckUtils]: 44: Hoare triple {13431#true} call processEnvironment(); {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:45,025 INFO L280 TraceCheckUtils]: 45: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13431#true} is VALID [2020-07-17 21:18:45,025 INFO L280 TraceCheckUtils]: 46: Hoare triple {13431#true} assume !(0 != ~pumpRunning~0); {13431#true} is VALID [2020-07-17 21:18:45,026 INFO L263 TraceCheckUtils]: 47: Hoare triple {13431#true} call processEnvironment__wrappee__lowWaterSensor(); {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:45,026 INFO L280 TraceCheckUtils]: 48: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {13431#true} is VALID [2020-07-17 21:18:45,026 INFO L280 TraceCheckUtils]: 49: Hoare triple {13431#true} assume !(0 != ~pumpRunning~0); {13431#true} is VALID [2020-07-17 21:18:45,027 INFO L263 TraceCheckUtils]: 50: Hoare triple {13431#true} call processEnvironment__wrappee__highWaterSensor(); {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:45,027 INFO L280 TraceCheckUtils]: 51: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13431#true} is VALID [2020-07-17 21:18:45,028 INFO L280 TraceCheckUtils]: 52: Hoare triple {13431#true} assume 0 == ~pumpRunning~0; {13431#true} is VALID [2020-07-17 21:18:45,028 INFO L263 TraceCheckUtils]: 53: Hoare triple {13431#true} call #t~ret47 := isHighWaterLevel(); {13431#true} is VALID [2020-07-17 21:18:45,028 INFO L280 TraceCheckUtils]: 54: Hoare triple {13431#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {13431#true} is VALID [2020-07-17 21:18:45,028 INFO L263 TraceCheckUtils]: 55: Hoare triple {13431#true} call #t~ret67 := isHighWaterSensorDry(); {13431#true} is VALID [2020-07-17 21:18:45,028 INFO L280 TraceCheckUtils]: 56: Hoare triple {13431#true} havoc ~retValue_acc~5; {13431#true} is VALID [2020-07-17 21:18:45,029 INFO L280 TraceCheckUtils]: 57: Hoare triple {13431#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {13431#true} is VALID [2020-07-17 21:18:45,029 INFO L280 TraceCheckUtils]: 58: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:45,029 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {13431#true} {13431#true} #538#return; {13431#true} is VALID [2020-07-17 21:18:45,029 INFO L280 TraceCheckUtils]: 60: Hoare triple {13431#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {13431#true} is VALID [2020-07-17 21:18:45,030 INFO L280 TraceCheckUtils]: 61: Hoare triple {13431#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {13562#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:18:45,031 INFO L280 TraceCheckUtils]: 62: Hoare triple {13562#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {13563#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:18:45,031 INFO L280 TraceCheckUtils]: 63: Hoare triple {13563#(= 0 |isHighWaterLevel_#res|)} assume true; {13563#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:18:45,032 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {13563#(= 0 |isHighWaterLevel_#res|)} {13431#true} #550#return; {13553#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret47|)} is VALID [2020-07-17 21:18:45,033 INFO L280 TraceCheckUtils]: 65: Hoare triple {13553#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret47|)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {13554#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} is VALID [2020-07-17 21:18:45,034 INFO L280 TraceCheckUtils]: 66: Hoare triple {13554#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} assume 0 != ~tmp~4; {13432#false} is VALID [2020-07-17 21:18:45,034 INFO L263 TraceCheckUtils]: 67: Hoare triple {13432#false} call activatePump(); {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:45,034 INFO L280 TraceCheckUtils]: 68: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13431#true} is VALID [2020-07-17 21:18:45,034 INFO L280 TraceCheckUtils]: 69: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:45,034 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {13431#true} {13432#false} #552#return; {13432#false} is VALID [2020-07-17 21:18:45,035 INFO L280 TraceCheckUtils]: 71: Hoare triple {13432#false} assume true; {13432#false} is VALID [2020-07-17 21:18:45,035 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {13432#false} {13431#true} #564#return; {13432#false} is VALID [2020-07-17 21:18:45,035 INFO L280 TraceCheckUtils]: 73: Hoare triple {13432#false} assume true; {13432#false} is VALID [2020-07-17 21:18:45,035 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {13432#false} {13431#true} #518#return; {13432#false} is VALID [2020-07-17 21:18:45,035 INFO L280 TraceCheckUtils]: 75: Hoare triple {13432#false} assume true; {13432#false} is VALID [2020-07-17 21:18:45,036 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {13432#false} {13431#true} #542#return; {13432#false} is VALID [2020-07-17 21:18:45,036 INFO L263 TraceCheckUtils]: 77: Hoare triple {13432#false} call __utac_acc__Specification2_spec__2(); {13432#false} is VALID [2020-07-17 21:18:45,036 INFO L280 TraceCheckUtils]: 78: Hoare triple {13432#false} havoc ~tmp~3;havoc ~tmp___0~0; {13432#false} is VALID [2020-07-17 21:18:45,036 INFO L263 TraceCheckUtils]: 79: Hoare triple {13432#false} call #t~ret45 := isMethaneLevelCritical(); {13431#true} is VALID [2020-07-17 21:18:45,036 INFO L280 TraceCheckUtils]: 80: Hoare triple {13431#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {13431#true} is VALID [2020-07-17 21:18:45,036 INFO L280 TraceCheckUtils]: 81: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:45,037 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {13431#true} {13432#false} #532#return; {13432#false} is VALID [2020-07-17 21:18:45,037 INFO L280 TraceCheckUtils]: 83: Hoare triple {13432#false} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {13432#false} is VALID [2020-07-17 21:18:45,037 INFO L280 TraceCheckUtils]: 84: Hoare triple {13432#false} assume 0 != ~tmp~3; {13432#false} is VALID [2020-07-17 21:18:45,037 INFO L263 TraceCheckUtils]: 85: Hoare triple {13432#false} call #t~ret46 := isPumpRunning(); {13431#true} is VALID [2020-07-17 21:18:45,037 INFO L280 TraceCheckUtils]: 86: Hoare triple {13431#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {13431#true} is VALID [2020-07-17 21:18:45,037 INFO L280 TraceCheckUtils]: 87: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-17 21:18:45,038 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {13431#true} {13432#false} #534#return; {13432#false} is VALID [2020-07-17 21:18:45,038 INFO L280 TraceCheckUtils]: 89: Hoare triple {13432#false} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {13432#false} is VALID [2020-07-17 21:18:45,038 INFO L280 TraceCheckUtils]: 90: Hoare triple {13432#false} assume 0 != ~tmp___0~0; {13432#false} is VALID [2020-07-17 21:18:45,038 INFO L280 TraceCheckUtils]: 91: Hoare triple {13432#false} assume 0 != ~methAndRunningLastTime~0; {13432#false} is VALID [2020-07-17 21:18:45,038 INFO L263 TraceCheckUtils]: 92: Hoare triple {13432#false} call __automaton_fail(); {13432#false} is VALID [2020-07-17 21:18:45,039 INFO L280 TraceCheckUtils]: 93: Hoare triple {13432#false} assume !false; {13432#false} is VALID [2020-07-17 21:18:45,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:18:45,067 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [915213895] [2020-07-17 21:18:45,067 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:18:45,067 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:18:45,067 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [381443981] [2020-07-17 21:18:45,068 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 94 [2020-07-17 21:18:45,068 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:18:45,068 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:18:45,179 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:45,179 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:18:45,180 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:18:45,180 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:18:45,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:18:45,181 INFO L87 Difference]: Start difference. First operand 821 states and 999 transitions. Second operand 10 states. [2020-07-17 21:18:52,368 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:18:52,838 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 21:18:53,402 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:18:53,927 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:19:08,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:08,045 INFO L93 Difference]: Finished difference Result 1894 states and 2518 transitions. [2020-07-17 21:19:08,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:19:08,045 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 94 [2020-07-17 21:19:08,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:19:08,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:19:08,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 500 transitions. [2020-07-17 21:19:08,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:19:08,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 500 transitions. [2020-07-17 21:19:08,071 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 500 transitions. [2020-07-17 21:19:09,601 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 500 edges. 500 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:19:09,671 INFO L225 Difference]: With dead ends: 1894 [2020-07-17 21:19:09,672 INFO L226 Difference]: Without dead ends: 1101 [2020-07-17 21:19:09,674 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:19:09,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1101 states. [2020-07-17 21:19:17,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1101 to 847. [2020-07-17 21:19:17,484 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:19:17,484 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1101 states. Second operand 847 states. [2020-07-17 21:19:17,484 INFO L74 IsIncluded]: Start isIncluded. First operand 1101 states. Second operand 847 states. [2020-07-17 21:19:17,484 INFO L87 Difference]: Start difference. First operand 1101 states. Second operand 847 states. [2020-07-17 21:19:17,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:17,568 INFO L93 Difference]: Finished difference Result 1101 states and 1486 transitions. [2020-07-17 21:19:17,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1486 transitions. [2020-07-17 21:19:17,573 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:17,574 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:17,574 INFO L74 IsIncluded]: Start isIncluded. First operand 847 states. Second operand 1101 states. [2020-07-17 21:19:17,574 INFO L87 Difference]: Start difference. First operand 847 states. Second operand 1101 states. [2020-07-17 21:19:17,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:17,657 INFO L93 Difference]: Finished difference Result 1101 states and 1486 transitions. [2020-07-17 21:19:17,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1486 transitions. [2020-07-17 21:19:17,663 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:17,664 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:17,664 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:19:17,664 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:19:17,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 847 states. [2020-07-17 21:19:17,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 847 states and 1027 transitions. [2020-07-17 21:19:17,727 INFO L78 Accepts]: Start accepts. Automaton has 847 states and 1027 transitions. Word has length 94 [2020-07-17 21:19:17,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:19:17,728 INFO L479 AbstractCegarLoop]: Abstraction has 847 states and 1027 transitions. [2020-07-17 21:19:17,728 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:19:17,728 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1027 transitions. [2020-07-17 21:19:17,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-07-17 21:19:17,730 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:19:17,730 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:19:17,731 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 21:19:17,731 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:19:17,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:19:17,731 INFO L82 PathProgramCache]: Analyzing trace with hash -1413330797, now seen corresponding path program 1 times [2020-07-17 21:19:17,733 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:19:17,734 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [368602748] [2020-07-17 21:19:17,734 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:19:17,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,041 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:19:18,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,089 INFO L280 TraceCheckUtils]: 0: Hoare triple {19587#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {19527#true} is VALID [2020-07-17 21:19:18,089 INFO L280 TraceCheckUtils]: 1: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-17 21:19:18,089 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19527#true} {19527#true} #578#return; {19527#true} is VALID [2020-07-17 21:19:18,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,094 INFO L280 TraceCheckUtils]: 0: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-17 21:19:18,094 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19527#true} {19527#true} #468#return; {19527#true} is VALID [2020-07-17 21:19:18,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,097 INFO L280 TraceCheckUtils]: 0: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-17 21:19:18,097 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19527#true} {19527#true} #470#return; {19527#true} is VALID [2020-07-17 21:19:18,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {19527#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {19588#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:19:18,112 INFO L280 TraceCheckUtils]: 1: Hoare triple {19588#(= 1 |valid_product_#res|)} assume true; {19588#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:19:18,113 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19588#(= 1 |valid_product_#res|)} {19527#true} #472#return; {19539#(= |main_#t~ret74| 1)} is VALID [2020-07-17 21:19:18,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,115 INFO L280 TraceCheckUtils]: 0: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-17 21:19:18,116 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19527#true} {19527#true} #474#return; {19527#true} is VALID [2020-07-17 21:19:18,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,135 INFO L280 TraceCheckUtils]: 0: Hoare triple {19589#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {19527#true} is VALID [2020-07-17 21:19:18,135 INFO L280 TraceCheckUtils]: 1: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-17 21:19:18,136 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19527#true} {19527#true} #568#return; {19527#true} is VALID [2020-07-17 21:19:18,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,150 INFO L280 TraceCheckUtils]: 0: Hoare triple {19590#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19527#true} is VALID [2020-07-17 21:19:18,150 INFO L280 TraceCheckUtils]: 1: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-17 21:19:18,150 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19527#true} {19527#true} #522#return; {19527#true} is VALID [2020-07-17 21:19:18,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,264 INFO L280 TraceCheckUtils]: 0: Hoare triple {19527#true} havoc ~retValue_acc~5; {19527#true} is VALID [2020-07-17 21:19:18,265 INFO L280 TraceCheckUtils]: 1: Hoare triple {19527#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19661#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:18,266 INFO L280 TraceCheckUtils]: 2: Hoare triple {19661#(= 1 |isHighWaterSensorDry_#res|)} assume true; {19661#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:18,267 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19661#(= 1 |isHighWaterSensorDry_#res|)} {19527#true} #538#return; {19659#(= 1 |isHighWaterLevel_#t~ret67|)} is VALID [2020-07-17 21:19:18,267 INFO L280 TraceCheckUtils]: 0: Hoare triple {19527#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {19527#true} is VALID [2020-07-17 21:19:18,267 INFO L263 TraceCheckUtils]: 1: Hoare triple {19527#true} call #t~ret67 := isHighWaterSensorDry(); {19527#true} is VALID [2020-07-17 21:19:18,268 INFO L280 TraceCheckUtils]: 2: Hoare triple {19527#true} havoc ~retValue_acc~5; {19527#true} is VALID [2020-07-17 21:19:18,268 INFO L280 TraceCheckUtils]: 3: Hoare triple {19527#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19661#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:18,269 INFO L280 TraceCheckUtils]: 4: Hoare triple {19661#(= 1 |isHighWaterSensorDry_#res|)} assume true; {19661#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:18,270 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {19661#(= 1 |isHighWaterSensorDry_#res|)} {19527#true} #538#return; {19659#(= 1 |isHighWaterLevel_#t~ret67|)} is VALID [2020-07-17 21:19:18,270 INFO L280 TraceCheckUtils]: 6: Hoare triple {19659#(= 1 |isHighWaterLevel_#t~ret67|)} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {19660#(= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-17 21:19:18,271 INFO L280 TraceCheckUtils]: 7: Hoare triple {19660#(= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {19528#false} is VALID [2020-07-17 21:19:18,271 INFO L280 TraceCheckUtils]: 8: Hoare triple {19528#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {19528#false} is VALID [2020-07-17 21:19:18,271 INFO L280 TraceCheckUtils]: 9: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-17 21:19:18,272 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {19528#false} {19527#true} #550#return; {19528#false} is VALID [2020-07-17 21:19:18,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19527#true} is VALID [2020-07-17 21:19:18,275 INFO L280 TraceCheckUtils]: 1: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-17 21:19:18,275 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19527#true} {19528#false} #552#return; {19528#false} is VALID [2020-07-17 21:19:18,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {19527#true} is VALID [2020-07-17 21:19:18,276 INFO L280 TraceCheckUtils]: 1: Hoare triple {19527#true} assume 0 == ~pumpRunning~0; {19527#true} is VALID [2020-07-17 21:19:18,276 INFO L263 TraceCheckUtils]: 2: Hoare triple {19527#true} call #t~ret47 := isHighWaterLevel(); {19527#true} is VALID [2020-07-17 21:19:18,276 INFO L280 TraceCheckUtils]: 3: Hoare triple {19527#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {19527#true} is VALID [2020-07-17 21:19:18,276 INFO L263 TraceCheckUtils]: 4: Hoare triple {19527#true} call #t~ret67 := isHighWaterSensorDry(); {19527#true} is VALID [2020-07-17 21:19:18,276 INFO L280 TraceCheckUtils]: 5: Hoare triple {19527#true} havoc ~retValue_acc~5; {19527#true} is VALID [2020-07-17 21:19:18,277 INFO L280 TraceCheckUtils]: 6: Hoare triple {19527#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19661#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:18,278 INFO L280 TraceCheckUtils]: 7: Hoare triple {19661#(= 1 |isHighWaterSensorDry_#res|)} assume true; {19661#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:18,279 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19661#(= 1 |isHighWaterSensorDry_#res|)} {19527#true} #538#return; {19659#(= 1 |isHighWaterLevel_#t~ret67|)} is VALID [2020-07-17 21:19:18,279 INFO L280 TraceCheckUtils]: 9: Hoare triple {19659#(= 1 |isHighWaterLevel_#t~ret67|)} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {19660#(= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-17 21:19:18,280 INFO L280 TraceCheckUtils]: 10: Hoare triple {19660#(= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {19528#false} is VALID [2020-07-17 21:19:18,280 INFO L280 TraceCheckUtils]: 11: Hoare triple {19528#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {19528#false} is VALID [2020-07-17 21:19:18,280 INFO L280 TraceCheckUtils]: 12: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-17 21:19:18,281 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {19528#false} {19527#true} #550#return; {19528#false} is VALID [2020-07-17 21:19:18,281 INFO L280 TraceCheckUtils]: 14: Hoare triple {19528#false} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {19528#false} is VALID [2020-07-17 21:19:18,281 INFO L280 TraceCheckUtils]: 15: Hoare triple {19528#false} assume 0 != ~tmp~4; {19528#false} is VALID [2020-07-17 21:19:18,281 INFO L263 TraceCheckUtils]: 16: Hoare triple {19528#false} call activatePump(); {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:18,281 INFO L280 TraceCheckUtils]: 17: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19527#true} is VALID [2020-07-17 21:19:18,282 INFO L280 TraceCheckUtils]: 18: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-17 21:19:18,282 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19527#true} {19528#false} #552#return; {19528#false} is VALID [2020-07-17 21:19:18,282 INFO L280 TraceCheckUtils]: 20: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-17 21:19:18,282 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {19528#false} {19527#true} #564#return; {19528#false} is VALID [2020-07-17 21:19:18,283 INFO L280 TraceCheckUtils]: 0: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19527#true} is VALID [2020-07-17 21:19:18,283 INFO L280 TraceCheckUtils]: 1: Hoare triple {19527#true} assume !(0 != ~pumpRunning~0); {19527#true} is VALID [2020-07-17 21:19:18,285 INFO L263 TraceCheckUtils]: 2: Hoare triple {19527#true} call processEnvironment__wrappee__highWaterSensor(); {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:18,285 INFO L280 TraceCheckUtils]: 3: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {19527#true} is VALID [2020-07-17 21:19:18,285 INFO L280 TraceCheckUtils]: 4: Hoare triple {19527#true} assume 0 == ~pumpRunning~0; {19527#true} is VALID [2020-07-17 21:19:18,285 INFO L263 TraceCheckUtils]: 5: Hoare triple {19527#true} call #t~ret47 := isHighWaterLevel(); {19527#true} is VALID [2020-07-17 21:19:18,285 INFO L280 TraceCheckUtils]: 6: Hoare triple {19527#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {19527#true} is VALID [2020-07-17 21:19:18,286 INFO L263 TraceCheckUtils]: 7: Hoare triple {19527#true} call #t~ret67 := isHighWaterSensorDry(); {19527#true} is VALID [2020-07-17 21:19:18,286 INFO L280 TraceCheckUtils]: 8: Hoare triple {19527#true} havoc ~retValue_acc~5; {19527#true} is VALID [2020-07-17 21:19:18,287 INFO L280 TraceCheckUtils]: 9: Hoare triple {19527#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19661#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:18,287 INFO L280 TraceCheckUtils]: 10: Hoare triple {19661#(= 1 |isHighWaterSensorDry_#res|)} assume true; {19661#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:18,288 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19661#(= 1 |isHighWaterSensorDry_#res|)} {19527#true} #538#return; {19659#(= 1 |isHighWaterLevel_#t~ret67|)} is VALID [2020-07-17 21:19:18,289 INFO L280 TraceCheckUtils]: 12: Hoare triple {19659#(= 1 |isHighWaterLevel_#t~ret67|)} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {19660#(= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-17 21:19:18,289 INFO L280 TraceCheckUtils]: 13: Hoare triple {19660#(= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {19528#false} is VALID [2020-07-17 21:19:18,289 INFO L280 TraceCheckUtils]: 14: Hoare triple {19528#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {19528#false} is VALID [2020-07-17 21:19:18,290 INFO L280 TraceCheckUtils]: 15: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-17 21:19:18,290 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {19528#false} {19527#true} #550#return; {19528#false} is VALID [2020-07-17 21:19:18,290 INFO L280 TraceCheckUtils]: 17: Hoare triple {19528#false} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {19528#false} is VALID [2020-07-17 21:19:18,290 INFO L280 TraceCheckUtils]: 18: Hoare triple {19528#false} assume 0 != ~tmp~4; {19528#false} is VALID [2020-07-17 21:19:18,290 INFO L263 TraceCheckUtils]: 19: Hoare triple {19528#false} call activatePump(); {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:18,291 INFO L280 TraceCheckUtils]: 20: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19527#true} is VALID [2020-07-17 21:19:18,291 INFO L280 TraceCheckUtils]: 21: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-17 21:19:18,291 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {19527#true} {19528#false} #552#return; {19528#false} is VALID [2020-07-17 21:19:18,291 INFO L280 TraceCheckUtils]: 23: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-17 21:19:18,291 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {19528#false} {19527#true} #564#return; {19528#false} is VALID [2020-07-17 21:19:18,292 INFO L280 TraceCheckUtils]: 25: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-17 21:19:18,292 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {19528#false} {19527#true} #518#return; {19528#false} is VALID [2020-07-17 21:19:18,292 INFO L280 TraceCheckUtils]: 0: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19527#true} is VALID [2020-07-17 21:19:18,293 INFO L280 TraceCheckUtils]: 1: Hoare triple {19527#true} assume !(0 != ~pumpRunning~0); {19527#true} is VALID [2020-07-17 21:19:18,293 INFO L263 TraceCheckUtils]: 2: Hoare triple {19527#true} call processEnvironment__wrappee__lowWaterSensor(); {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:18,293 INFO L280 TraceCheckUtils]: 3: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19527#true} is VALID [2020-07-17 21:19:18,294 INFO L280 TraceCheckUtils]: 4: Hoare triple {19527#true} assume !(0 != ~pumpRunning~0); {19527#true} is VALID [2020-07-17 21:19:18,294 INFO L263 TraceCheckUtils]: 5: Hoare triple {19527#true} call processEnvironment__wrappee__highWaterSensor(); {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:18,294 INFO L280 TraceCheckUtils]: 6: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {19527#true} is VALID [2020-07-17 21:19:18,295 INFO L280 TraceCheckUtils]: 7: Hoare triple {19527#true} assume 0 == ~pumpRunning~0; {19527#true} is VALID [2020-07-17 21:19:18,295 INFO L263 TraceCheckUtils]: 8: Hoare triple {19527#true} call #t~ret47 := isHighWaterLevel(); {19527#true} is VALID [2020-07-17 21:19:18,295 INFO L280 TraceCheckUtils]: 9: Hoare triple {19527#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {19527#true} is VALID [2020-07-17 21:19:18,295 INFO L263 TraceCheckUtils]: 10: Hoare triple {19527#true} call #t~ret67 := isHighWaterSensorDry(); {19527#true} is VALID [2020-07-17 21:19:18,295 INFO L280 TraceCheckUtils]: 11: Hoare triple {19527#true} havoc ~retValue_acc~5; {19527#true} is VALID [2020-07-17 21:19:18,296 INFO L280 TraceCheckUtils]: 12: Hoare triple {19527#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19661#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:18,297 INFO L280 TraceCheckUtils]: 13: Hoare triple {19661#(= 1 |isHighWaterSensorDry_#res|)} assume true; {19661#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:18,297 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {19661#(= 1 |isHighWaterSensorDry_#res|)} {19527#true} #538#return; {19659#(= 1 |isHighWaterLevel_#t~ret67|)} is VALID [2020-07-17 21:19:18,298 INFO L280 TraceCheckUtils]: 15: Hoare triple {19659#(= 1 |isHighWaterLevel_#t~ret67|)} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {19660#(= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-17 21:19:18,299 INFO L280 TraceCheckUtils]: 16: Hoare triple {19660#(= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {19528#false} is VALID [2020-07-17 21:19:18,299 INFO L280 TraceCheckUtils]: 17: Hoare triple {19528#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {19528#false} is VALID [2020-07-17 21:19:18,299 INFO L280 TraceCheckUtils]: 18: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-17 21:19:18,299 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19528#false} {19527#true} #550#return; {19528#false} is VALID [2020-07-17 21:19:18,300 INFO L280 TraceCheckUtils]: 20: Hoare triple {19528#false} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {19528#false} is VALID [2020-07-17 21:19:18,300 INFO L280 TraceCheckUtils]: 21: Hoare triple {19528#false} assume 0 != ~tmp~4; {19528#false} is VALID [2020-07-17 21:19:18,300 INFO L263 TraceCheckUtils]: 22: Hoare triple {19528#false} call activatePump(); {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:18,300 INFO L280 TraceCheckUtils]: 23: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19527#true} is VALID [2020-07-17 21:19:18,300 INFO L280 TraceCheckUtils]: 24: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-17 21:19:18,301 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {19527#true} {19528#false} #552#return; {19528#false} is VALID [2020-07-17 21:19:18,301 INFO L280 TraceCheckUtils]: 26: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-17 21:19:18,301 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {19528#false} {19527#true} #564#return; {19528#false} is VALID [2020-07-17 21:19:18,301 INFO L280 TraceCheckUtils]: 28: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-17 21:19:18,301 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {19528#false} {19527#true} #518#return; {19528#false} is VALID [2020-07-17 21:19:18,301 INFO L280 TraceCheckUtils]: 30: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-17 21:19:18,302 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {19528#false} {19527#true} #542#return; {19528#false} is VALID [2020-07-17 21:19:18,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,307 INFO L280 TraceCheckUtils]: 0: Hoare triple {19527#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19527#true} is VALID [2020-07-17 21:19:18,308 INFO L280 TraceCheckUtils]: 1: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-17 21:19:18,308 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19527#true} {19528#false} #532#return; {19528#false} is VALID [2020-07-17 21:19:18,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:18,313 INFO L280 TraceCheckUtils]: 0: Hoare triple {19527#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {19527#true} is VALID [2020-07-17 21:19:18,313 INFO L280 TraceCheckUtils]: 1: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-17 21:19:18,314 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19527#true} {19528#false} #534#return; {19528#false} is VALID [2020-07-17 21:19:18,318 INFO L263 TraceCheckUtils]: 0: Hoare triple {19527#true} call ULTIMATE.init(); {19587#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:19:18,319 INFO L280 TraceCheckUtils]: 1: Hoare triple {19587#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {19527#true} is VALID [2020-07-17 21:19:18,319 INFO L280 TraceCheckUtils]: 2: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-17 21:19:18,319 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19527#true} {19527#true} #578#return; {19527#true} is VALID [2020-07-17 21:19:18,319 INFO L263 TraceCheckUtils]: 4: Hoare triple {19527#true} call #t~ret75 := main(); {19527#true} is VALID [2020-07-17 21:19:18,320 INFO L280 TraceCheckUtils]: 5: Hoare triple {19527#true} havoc ~retValue_acc~13;havoc ~tmp~10; {19527#true} is VALID [2020-07-17 21:19:18,320 INFO L263 TraceCheckUtils]: 6: Hoare triple {19527#true} call select_helpers(); {19527#true} is VALID [2020-07-17 21:19:18,320 INFO L280 TraceCheckUtils]: 7: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-17 21:19:18,320 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19527#true} {19527#true} #468#return; {19527#true} is VALID [2020-07-17 21:19:18,320 INFO L263 TraceCheckUtils]: 9: Hoare triple {19527#true} call select_features(); {19527#true} is VALID [2020-07-17 21:19:18,321 INFO L280 TraceCheckUtils]: 10: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-17 21:19:18,321 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19527#true} {19527#true} #470#return; {19527#true} is VALID [2020-07-17 21:19:18,321 INFO L263 TraceCheckUtils]: 12: Hoare triple {19527#true} call #t~ret74 := valid_product(); {19527#true} is VALID [2020-07-17 21:19:18,322 INFO L280 TraceCheckUtils]: 13: Hoare triple {19527#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {19588#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:19:18,322 INFO L280 TraceCheckUtils]: 14: Hoare triple {19588#(= 1 |valid_product_#res|)} assume true; {19588#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:19:18,323 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19588#(= 1 |valid_product_#res|)} {19527#true} #472#return; {19539#(= |main_#t~ret74| 1)} is VALID [2020-07-17 21:19:18,324 INFO L280 TraceCheckUtils]: 16: Hoare triple {19539#(= |main_#t~ret74| 1)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {19540#(= 1 main_~tmp~10)} is VALID [2020-07-17 21:19:18,324 INFO L280 TraceCheckUtils]: 17: Hoare triple {19540#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {19527#true} is VALID [2020-07-17 21:19:18,324 INFO L263 TraceCheckUtils]: 18: Hoare triple {19527#true} call setup(); {19527#true} is VALID [2020-07-17 21:19:18,324 INFO L280 TraceCheckUtils]: 19: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-17 21:19:18,325 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19527#true} {19527#true} #474#return; {19527#true} is VALID [2020-07-17 21:19:18,325 INFO L263 TraceCheckUtils]: 21: Hoare triple {19527#true} call runTest(); {19527#true} is VALID [2020-07-17 21:19:18,325 INFO L263 TraceCheckUtils]: 22: Hoare triple {19527#true} call __utac_acc__Specification2_spec__1(); {19589#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:19:18,326 INFO L280 TraceCheckUtils]: 23: Hoare triple {19589#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {19527#true} is VALID [2020-07-17 21:19:18,326 INFO L280 TraceCheckUtils]: 24: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-17 21:19:18,326 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {19527#true} {19527#true} #568#return; {19527#true} is VALID [2020-07-17 21:19:18,326 INFO L263 TraceCheckUtils]: 26: Hoare triple {19527#true} call test(); {19527#true} is VALID [2020-07-17 21:19:18,326 INFO L280 TraceCheckUtils]: 27: Hoare triple {19527#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19527#true} is VALID [2020-07-17 21:19:18,327 INFO L280 TraceCheckUtils]: 28: Hoare triple {19527#true} assume !false; {19527#true} is VALID [2020-07-17 21:19:18,327 INFO L280 TraceCheckUtils]: 29: Hoare triple {19527#true} assume ~splverifierCounter~0 < 4; {19527#true} is VALID [2020-07-17 21:19:18,327 INFO L280 TraceCheckUtils]: 30: Hoare triple {19527#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {19527#true} is VALID [2020-07-17 21:19:18,327 INFO L280 TraceCheckUtils]: 31: Hoare triple {19527#true} assume !(0 != ~tmp~9); {19527#true} is VALID [2020-07-17 21:19:18,327 INFO L280 TraceCheckUtils]: 32: Hoare triple {19527#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~3 := #t~nondet70;havoc #t~nondet70; {19527#true} is VALID [2020-07-17 21:19:18,327 INFO L280 TraceCheckUtils]: 33: Hoare triple {19527#true} assume 0 != ~tmp___0~3; {19527#true} is VALID [2020-07-17 21:19:18,328 INFO L263 TraceCheckUtils]: 34: Hoare triple {19527#true} call changeMethaneLevel(); {19590#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:19:18,329 INFO L280 TraceCheckUtils]: 35: Hoare triple {19590#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19527#true} is VALID [2020-07-17 21:19:18,329 INFO L280 TraceCheckUtils]: 36: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-17 21:19:18,329 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {19527#true} {19527#true} #522#return; {19527#true} is VALID [2020-07-17 21:19:18,329 INFO L280 TraceCheckUtils]: 38: Hoare triple {19527#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {19527#true} is VALID [2020-07-17 21:19:18,329 INFO L280 TraceCheckUtils]: 39: Hoare triple {19527#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {19527#true} is VALID [2020-07-17 21:19:18,330 INFO L280 TraceCheckUtils]: 40: Hoare triple {19527#true} assume !(0 != ~tmp___1~0); {19527#true} is VALID [2020-07-17 21:19:18,330 INFO L263 TraceCheckUtils]: 41: Hoare triple {19527#true} call timeShift(); {19527#true} is VALID [2020-07-17 21:19:18,330 INFO L280 TraceCheckUtils]: 42: Hoare triple {19527#true} assume !(0 != ~pumpRunning~0); {19527#true} is VALID [2020-07-17 21:19:18,330 INFO L280 TraceCheckUtils]: 43: Hoare triple {19527#true} assume 0 != ~systemActive~0; {19527#true} is VALID [2020-07-17 21:19:18,331 INFO L263 TraceCheckUtils]: 44: Hoare triple {19527#true} call processEnvironment(); {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:18,331 INFO L280 TraceCheckUtils]: 45: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19527#true} is VALID [2020-07-17 21:19:18,331 INFO L280 TraceCheckUtils]: 46: Hoare triple {19527#true} assume !(0 != ~pumpRunning~0); {19527#true} is VALID [2020-07-17 21:19:18,332 INFO L263 TraceCheckUtils]: 47: Hoare triple {19527#true} call processEnvironment__wrappee__lowWaterSensor(); {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:18,332 INFO L280 TraceCheckUtils]: 48: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19527#true} is VALID [2020-07-17 21:19:18,332 INFO L280 TraceCheckUtils]: 49: Hoare triple {19527#true} assume !(0 != ~pumpRunning~0); {19527#true} is VALID [2020-07-17 21:19:18,333 INFO L263 TraceCheckUtils]: 50: Hoare triple {19527#true} call processEnvironment__wrappee__highWaterSensor(); {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:18,333 INFO L280 TraceCheckUtils]: 51: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {19527#true} is VALID [2020-07-17 21:19:18,333 INFO L280 TraceCheckUtils]: 52: Hoare triple {19527#true} assume 0 == ~pumpRunning~0; {19527#true} is VALID [2020-07-17 21:19:18,333 INFO L263 TraceCheckUtils]: 53: Hoare triple {19527#true} call #t~ret47 := isHighWaterLevel(); {19527#true} is VALID [2020-07-17 21:19:18,333 INFO L280 TraceCheckUtils]: 54: Hoare triple {19527#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {19527#true} is VALID [2020-07-17 21:19:18,333 INFO L263 TraceCheckUtils]: 55: Hoare triple {19527#true} call #t~ret67 := isHighWaterSensorDry(); {19527#true} is VALID [2020-07-17 21:19:18,334 INFO L280 TraceCheckUtils]: 56: Hoare triple {19527#true} havoc ~retValue_acc~5; {19527#true} is VALID [2020-07-17 21:19:18,334 INFO L280 TraceCheckUtils]: 57: Hoare triple {19527#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19661#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:18,335 INFO L280 TraceCheckUtils]: 58: Hoare triple {19661#(= 1 |isHighWaterSensorDry_#res|)} assume true; {19661#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:18,336 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {19661#(= 1 |isHighWaterSensorDry_#res|)} {19527#true} #538#return; {19659#(= 1 |isHighWaterLevel_#t~ret67|)} is VALID [2020-07-17 21:19:18,336 INFO L280 TraceCheckUtils]: 60: Hoare triple {19659#(= 1 |isHighWaterLevel_#t~ret67|)} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {19660#(= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-17 21:19:18,337 INFO L280 TraceCheckUtils]: 61: Hoare triple {19660#(= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {19528#false} is VALID [2020-07-17 21:19:18,337 INFO L280 TraceCheckUtils]: 62: Hoare triple {19528#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {19528#false} is VALID [2020-07-17 21:19:18,337 INFO L280 TraceCheckUtils]: 63: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-17 21:19:18,337 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {19528#false} {19527#true} #550#return; {19528#false} is VALID [2020-07-17 21:19:18,338 INFO L280 TraceCheckUtils]: 65: Hoare triple {19528#false} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {19528#false} is VALID [2020-07-17 21:19:18,338 INFO L280 TraceCheckUtils]: 66: Hoare triple {19528#false} assume 0 != ~tmp~4; {19528#false} is VALID [2020-07-17 21:19:18,338 INFO L263 TraceCheckUtils]: 67: Hoare triple {19528#false} call activatePump(); {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:18,338 INFO L280 TraceCheckUtils]: 68: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19527#true} is VALID [2020-07-17 21:19:18,338 INFO L280 TraceCheckUtils]: 69: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-17 21:19:18,338 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {19527#true} {19528#false} #552#return; {19528#false} is VALID [2020-07-17 21:19:18,339 INFO L280 TraceCheckUtils]: 71: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-17 21:19:18,339 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {19528#false} {19527#true} #564#return; {19528#false} is VALID [2020-07-17 21:19:18,339 INFO L280 TraceCheckUtils]: 73: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-17 21:19:18,339 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {19528#false} {19527#true} #518#return; {19528#false} is VALID [2020-07-17 21:19:18,339 INFO L280 TraceCheckUtils]: 75: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-17 21:19:18,340 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {19528#false} {19527#true} #542#return; {19528#false} is VALID [2020-07-17 21:19:18,340 INFO L263 TraceCheckUtils]: 77: Hoare triple {19528#false} call __utac_acc__Specification2_spec__2(); {19528#false} is VALID [2020-07-17 21:19:18,340 INFO L280 TraceCheckUtils]: 78: Hoare triple {19528#false} havoc ~tmp~3;havoc ~tmp___0~0; {19528#false} is VALID [2020-07-17 21:19:18,340 INFO L263 TraceCheckUtils]: 79: Hoare triple {19528#false} call #t~ret45 := isMethaneLevelCritical(); {19527#true} is VALID [2020-07-17 21:19:18,340 INFO L280 TraceCheckUtils]: 80: Hoare triple {19527#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19527#true} is VALID [2020-07-17 21:19:18,341 INFO L280 TraceCheckUtils]: 81: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-17 21:19:18,341 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {19527#true} {19528#false} #532#return; {19528#false} is VALID [2020-07-17 21:19:18,341 INFO L280 TraceCheckUtils]: 83: Hoare triple {19528#false} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {19528#false} is VALID [2020-07-17 21:19:18,341 INFO L280 TraceCheckUtils]: 84: Hoare triple {19528#false} assume 0 != ~tmp~3; {19528#false} is VALID [2020-07-17 21:19:18,341 INFO L263 TraceCheckUtils]: 85: Hoare triple {19528#false} call #t~ret46 := isPumpRunning(); {19527#true} is VALID [2020-07-17 21:19:18,341 INFO L280 TraceCheckUtils]: 86: Hoare triple {19527#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {19527#true} is VALID [2020-07-17 21:19:18,342 INFO L280 TraceCheckUtils]: 87: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-17 21:19:18,342 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {19527#true} {19528#false} #534#return; {19528#false} is VALID [2020-07-17 21:19:18,342 INFO L280 TraceCheckUtils]: 89: Hoare triple {19528#false} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {19528#false} is VALID [2020-07-17 21:19:18,342 INFO L280 TraceCheckUtils]: 90: Hoare triple {19528#false} assume 0 != ~tmp___0~0; {19528#false} is VALID [2020-07-17 21:19:18,342 INFO L280 TraceCheckUtils]: 91: Hoare triple {19528#false} assume 0 != ~methAndRunningLastTime~0; {19528#false} is VALID [2020-07-17 21:19:18,343 INFO L263 TraceCheckUtils]: 92: Hoare triple {19528#false} call __automaton_fail(); {19528#false} is VALID [2020-07-17 21:19:18,343 INFO L280 TraceCheckUtils]: 93: Hoare triple {19528#false} assume !false; {19528#false} is VALID [2020-07-17 21:19:18,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:19:18,354 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [368602748] [2020-07-17 21:19:18,354 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:19:18,354 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:19:18,355 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1196205824] [2020-07-17 21:19:18,356 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 94 [2020-07-17 21:19:18,357 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:19:18,357 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:19:18,488 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:19:18,488 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:19:18,488 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:19:18,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:19:18,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:19:18,489 INFO L87 Difference]: Start difference. First operand 847 states and 1027 transitions. Second operand 12 states. [2020-07-17 21:19:20,544 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:19:20,979 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:19:21,334 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:19:27,484 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:19:28,268 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:19:28,778 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:19:44,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:44,737 INFO L93 Difference]: Finished difference Result 1948 states and 2635 transitions. [2020-07-17 21:19:44,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 21:19:44,737 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 94 [2020-07-17 21:19:44,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:19:44,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:19:44,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 501 transitions. [2020-07-17 21:19:44,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:19:44,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 501 transitions. [2020-07-17 21:19:44,755 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 501 transitions. [2020-07-17 21:19:46,340 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 501 edges. 501 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:19:46,416 INFO L225 Difference]: With dead ends: 1948 [2020-07-17 21:19:46,417 INFO L226 Difference]: Without dead ends: 1129 [2020-07-17 21:19:46,420 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-17 21:19:46,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1129 states. [2020-07-17 21:19:54,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1129 to 863. [2020-07-17 21:19:54,087 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:19:54,088 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1129 states. Second operand 863 states. [2020-07-17 21:19:54,088 INFO L74 IsIncluded]: Start isIncluded. First operand 1129 states. Second operand 863 states. [2020-07-17 21:19:54,088 INFO L87 Difference]: Start difference. First operand 1129 states. Second operand 863 states. [2020-07-17 21:19:54,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:54,148 INFO L93 Difference]: Finished difference Result 1129 states and 1514 transitions. [2020-07-17 21:19:54,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1514 transitions. [2020-07-17 21:19:54,153 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:54,153 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:54,153 INFO L74 IsIncluded]: Start isIncluded. First operand 863 states. Second operand 1129 states. [2020-07-17 21:19:54,154 INFO L87 Difference]: Start difference. First operand 863 states. Second operand 1129 states. [2020-07-17 21:19:54,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:54,231 INFO L93 Difference]: Finished difference Result 1129 states and 1514 transitions. [2020-07-17 21:19:54,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1514 transitions. [2020-07-17 21:19:54,236 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:54,236 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:54,236 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:19:54,236 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:19:54,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 863 states. [2020-07-17 21:19:54,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 863 states and 1043 transitions. [2020-07-17 21:19:54,291 INFO L78 Accepts]: Start accepts. Automaton has 863 states and 1043 transitions. Word has length 94 [2020-07-17 21:19:54,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:19:54,292 INFO L479 AbstractCegarLoop]: Abstraction has 863 states and 1043 transitions. [2020-07-17 21:19:54,292 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:19:54,292 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1043 transitions. [2020-07-17 21:19:54,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-07-17 21:19:54,294 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:19:54,294 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:19:54,294 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 21:19:54,295 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:19:54,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:19:54,295 INFO L82 PathProgramCache]: Analyzing trace with hash -1083565036, now seen corresponding path program 1 times [2020-07-17 21:19:54,295 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:19:54,295 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1167538183] [2020-07-17 21:19:54,296 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:19:54,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:54,650 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:19:54,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:54,785 INFO L280 TraceCheckUtils]: 0: Hoare triple {25815#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:54,786 INFO L280 TraceCheckUtils]: 1: Hoare triple {25761#(<= ~waterLevel~0 1)} assume true; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:54,787 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25761#(<= ~waterLevel~0 1)} {25756#true} #578#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:54,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:54,792 INFO L280 TraceCheckUtils]: 0: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-17 21:19:54,793 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25756#true} {25761#(<= ~waterLevel~0 1)} #468#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:54,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:54,797 INFO L280 TraceCheckUtils]: 0: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-17 21:19:54,797 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25756#true} {25761#(<= ~waterLevel~0 1)} #470#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:54,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:54,801 INFO L280 TraceCheckUtils]: 0: Hoare triple {25756#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {25756#true} is VALID [2020-07-17 21:19:54,801 INFO L280 TraceCheckUtils]: 1: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-17 21:19:54,802 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25756#true} {25761#(<= ~waterLevel~0 1)} #472#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:54,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:54,806 INFO L280 TraceCheckUtils]: 0: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-17 21:19:54,806 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25756#true} {25761#(<= ~waterLevel~0 1)} #474#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:54,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:54,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {25816#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {25756#true} is VALID [2020-07-17 21:19:54,818 INFO L280 TraceCheckUtils]: 1: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-17 21:19:54,819 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25756#true} {25761#(<= ~waterLevel~0 1)} #568#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:54,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:54,840 INFO L280 TraceCheckUtils]: 0: Hoare triple {25817#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {25756#true} is VALID [2020-07-17 21:19:54,840 INFO L280 TraceCheckUtils]: 1: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-17 21:19:54,841 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25756#true} {25761#(<= ~waterLevel~0 1)} #522#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:54,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:54,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:54,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:54,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:54,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:54,910 INFO L280 TraceCheckUtils]: 0: Hoare triple {25756#true} havoc ~retValue_acc~5; {25756#true} is VALID [2020-07-17 21:19:54,911 INFO L280 TraceCheckUtils]: 1: Hoare triple {25756#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,912 INFO L280 TraceCheckUtils]: 2: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,913 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #538#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {25756#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {25756#true} is VALID [2020-07-17 21:19:54,913 INFO L263 TraceCheckUtils]: 1: Hoare triple {25756#true} call #t~ret67 := isHighWaterSensorDry(); {25756#true} is VALID [2020-07-17 21:19:54,914 INFO L280 TraceCheckUtils]: 2: Hoare triple {25756#true} havoc ~retValue_acc~5; {25756#true} is VALID [2020-07-17 21:19:54,915 INFO L280 TraceCheckUtils]: 3: Hoare triple {25756#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,915 INFO L280 TraceCheckUtils]: 4: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,916 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #538#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,917 INFO L280 TraceCheckUtils]: 6: Hoare triple {25846#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,917 INFO L280 TraceCheckUtils]: 7: Hoare triple {25846#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,918 INFO L280 TraceCheckUtils]: 8: Hoare triple {25846#(< 1 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,919 INFO L280 TraceCheckUtils]: 9: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,920 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #550#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:54,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25756#true} is VALID [2020-07-17 21:19:54,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-17 21:19:54,924 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25756#true} {25846#(< 1 ~waterLevel~0)} #552#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,925 INFO L280 TraceCheckUtils]: 0: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {25756#true} is VALID [2020-07-17 21:19:54,925 INFO L280 TraceCheckUtils]: 1: Hoare triple {25756#true} assume 0 == ~pumpRunning~0; {25756#true} is VALID [2020-07-17 21:19:54,925 INFO L263 TraceCheckUtils]: 2: Hoare triple {25756#true} call #t~ret47 := isHighWaterLevel(); {25756#true} is VALID [2020-07-17 21:19:54,925 INFO L280 TraceCheckUtils]: 3: Hoare triple {25756#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {25756#true} is VALID [2020-07-17 21:19:54,925 INFO L263 TraceCheckUtils]: 4: Hoare triple {25756#true} call #t~ret67 := isHighWaterSensorDry(); {25756#true} is VALID [2020-07-17 21:19:54,926 INFO L280 TraceCheckUtils]: 5: Hoare triple {25756#true} havoc ~retValue_acc~5; {25756#true} is VALID [2020-07-17 21:19:54,926 INFO L280 TraceCheckUtils]: 6: Hoare triple {25756#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,927 INFO L280 TraceCheckUtils]: 7: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,928 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #538#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,929 INFO L280 TraceCheckUtils]: 9: Hoare triple {25846#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,929 INFO L280 TraceCheckUtils]: 10: Hoare triple {25846#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,930 INFO L280 TraceCheckUtils]: 11: Hoare triple {25846#(< 1 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,931 INFO L280 TraceCheckUtils]: 12: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,932 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #550#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,933 INFO L280 TraceCheckUtils]: 14: Hoare triple {25846#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,933 INFO L280 TraceCheckUtils]: 15: Hoare triple {25846#(< 1 ~waterLevel~0)} assume 0 != ~tmp~4; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,934 INFO L263 TraceCheckUtils]: 16: Hoare triple {25846#(< 1 ~waterLevel~0)} call activatePump(); {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:54,934 INFO L280 TraceCheckUtils]: 17: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25756#true} is VALID [2020-07-17 21:19:54,935 INFO L280 TraceCheckUtils]: 18: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-17 21:19:54,936 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {25756#true} {25846#(< 1 ~waterLevel~0)} #552#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,936 INFO L280 TraceCheckUtils]: 20: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,937 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #564#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,938 INFO L280 TraceCheckUtils]: 0: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {25756#true} is VALID [2020-07-17 21:19:54,938 INFO L280 TraceCheckUtils]: 1: Hoare triple {25756#true} assume !(0 != ~pumpRunning~0); {25756#true} is VALID [2020-07-17 21:19:54,940 INFO L263 TraceCheckUtils]: 2: Hoare triple {25756#true} call processEnvironment__wrappee__highWaterSensor(); {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:54,941 INFO L280 TraceCheckUtils]: 3: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {25756#true} is VALID [2020-07-17 21:19:54,941 INFO L280 TraceCheckUtils]: 4: Hoare triple {25756#true} assume 0 == ~pumpRunning~0; {25756#true} is VALID [2020-07-17 21:19:54,941 INFO L263 TraceCheckUtils]: 5: Hoare triple {25756#true} call #t~ret47 := isHighWaterLevel(); {25756#true} is VALID [2020-07-17 21:19:54,941 INFO L280 TraceCheckUtils]: 6: Hoare triple {25756#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {25756#true} is VALID [2020-07-17 21:19:54,942 INFO L263 TraceCheckUtils]: 7: Hoare triple {25756#true} call #t~ret67 := isHighWaterSensorDry(); {25756#true} is VALID [2020-07-17 21:19:54,942 INFO L280 TraceCheckUtils]: 8: Hoare triple {25756#true} havoc ~retValue_acc~5; {25756#true} is VALID [2020-07-17 21:19:54,943 INFO L280 TraceCheckUtils]: 9: Hoare triple {25756#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,944 INFO L280 TraceCheckUtils]: 10: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,944 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #538#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,945 INFO L280 TraceCheckUtils]: 12: Hoare triple {25846#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,946 INFO L280 TraceCheckUtils]: 13: Hoare triple {25846#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,946 INFO L280 TraceCheckUtils]: 14: Hoare triple {25846#(< 1 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,947 INFO L280 TraceCheckUtils]: 15: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,948 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #550#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,948 INFO L280 TraceCheckUtils]: 17: Hoare triple {25846#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,949 INFO L280 TraceCheckUtils]: 18: Hoare triple {25846#(< 1 ~waterLevel~0)} assume 0 != ~tmp~4; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,950 INFO L263 TraceCheckUtils]: 19: Hoare triple {25846#(< 1 ~waterLevel~0)} call activatePump(); {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:54,950 INFO L280 TraceCheckUtils]: 20: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25756#true} is VALID [2020-07-17 21:19:54,950 INFO L280 TraceCheckUtils]: 21: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-17 21:19:54,951 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {25756#true} {25846#(< 1 ~waterLevel~0)} #552#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,952 INFO L280 TraceCheckUtils]: 23: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,952 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #564#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,953 INFO L280 TraceCheckUtils]: 25: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,954 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #518#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,955 INFO L280 TraceCheckUtils]: 0: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {25756#true} is VALID [2020-07-17 21:19:54,955 INFO L280 TraceCheckUtils]: 1: Hoare triple {25756#true} assume !(0 != ~pumpRunning~0); {25756#true} is VALID [2020-07-17 21:19:54,956 INFO L263 TraceCheckUtils]: 2: Hoare triple {25756#true} call processEnvironment__wrappee__lowWaterSensor(); {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:54,956 INFO L280 TraceCheckUtils]: 3: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {25756#true} is VALID [2020-07-17 21:19:54,956 INFO L280 TraceCheckUtils]: 4: Hoare triple {25756#true} assume !(0 != ~pumpRunning~0); {25756#true} is VALID [2020-07-17 21:19:54,957 INFO L263 TraceCheckUtils]: 5: Hoare triple {25756#true} call processEnvironment__wrappee__highWaterSensor(); {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:54,957 INFO L280 TraceCheckUtils]: 6: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {25756#true} is VALID [2020-07-17 21:19:54,957 INFO L280 TraceCheckUtils]: 7: Hoare triple {25756#true} assume 0 == ~pumpRunning~0; {25756#true} is VALID [2020-07-17 21:19:54,957 INFO L263 TraceCheckUtils]: 8: Hoare triple {25756#true} call #t~ret47 := isHighWaterLevel(); {25756#true} is VALID [2020-07-17 21:19:54,957 INFO L280 TraceCheckUtils]: 9: Hoare triple {25756#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {25756#true} is VALID [2020-07-17 21:19:54,958 INFO L263 TraceCheckUtils]: 10: Hoare triple {25756#true} call #t~ret67 := isHighWaterSensorDry(); {25756#true} is VALID [2020-07-17 21:19:54,958 INFO L280 TraceCheckUtils]: 11: Hoare triple {25756#true} havoc ~retValue_acc~5; {25756#true} is VALID [2020-07-17 21:19:54,959 INFO L280 TraceCheckUtils]: 12: Hoare triple {25756#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,960 INFO L280 TraceCheckUtils]: 13: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,961 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #538#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,961 INFO L280 TraceCheckUtils]: 15: Hoare triple {25846#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,962 INFO L280 TraceCheckUtils]: 16: Hoare triple {25846#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,962 INFO L280 TraceCheckUtils]: 17: Hoare triple {25846#(< 1 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,963 INFO L280 TraceCheckUtils]: 18: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,964 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #550#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,964 INFO L280 TraceCheckUtils]: 20: Hoare triple {25846#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,965 INFO L280 TraceCheckUtils]: 21: Hoare triple {25846#(< 1 ~waterLevel~0)} assume 0 != ~tmp~4; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,966 INFO L263 TraceCheckUtils]: 22: Hoare triple {25846#(< 1 ~waterLevel~0)} call activatePump(); {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:54,966 INFO L280 TraceCheckUtils]: 23: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25756#true} is VALID [2020-07-17 21:19:54,967 INFO L280 TraceCheckUtils]: 24: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-17 21:19:54,968 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {25756#true} {25846#(< 1 ~waterLevel~0)} #552#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,969 INFO L280 TraceCheckUtils]: 26: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,970 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #564#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,971 INFO L280 TraceCheckUtils]: 28: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,972 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #518#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,972 INFO L280 TraceCheckUtils]: 30: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:54,974 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25761#(<= ~waterLevel~0 1)} #542#return; {25757#false} is VALID [2020-07-17 21:19:54,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:54,979 INFO L280 TraceCheckUtils]: 0: Hoare triple {25756#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {25756#true} is VALID [2020-07-17 21:19:54,980 INFO L280 TraceCheckUtils]: 1: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-17 21:19:54,980 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25756#true} {25757#false} #532#return; {25757#false} is VALID [2020-07-17 21:19:54,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:54,984 INFO L280 TraceCheckUtils]: 0: Hoare triple {25756#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {25756#true} is VALID [2020-07-17 21:19:54,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-17 21:19:54,984 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25756#true} {25757#false} #534#return; {25757#false} is VALID [2020-07-17 21:19:54,992 INFO L263 TraceCheckUtils]: 0: Hoare triple {25756#true} call ULTIMATE.init(); {25815#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:19:55,003 INFO L280 TraceCheckUtils]: 1: Hoare triple {25815#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,004 INFO L280 TraceCheckUtils]: 2: Hoare triple {25761#(<= ~waterLevel~0 1)} assume true; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,005 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25761#(<= ~waterLevel~0 1)} {25756#true} #578#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,006 INFO L263 TraceCheckUtils]: 4: Hoare triple {25761#(<= ~waterLevel~0 1)} call #t~ret75 := main(); {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,007 INFO L280 TraceCheckUtils]: 5: Hoare triple {25761#(<= ~waterLevel~0 1)} havoc ~retValue_acc~13;havoc ~tmp~10; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,007 INFO L263 TraceCheckUtils]: 6: Hoare triple {25761#(<= ~waterLevel~0 1)} call select_helpers(); {25756#true} is VALID [2020-07-17 21:19:55,007 INFO L280 TraceCheckUtils]: 7: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-17 21:19:55,008 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25756#true} {25761#(<= ~waterLevel~0 1)} #468#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,009 INFO L263 TraceCheckUtils]: 9: Hoare triple {25761#(<= ~waterLevel~0 1)} call select_features(); {25756#true} is VALID [2020-07-17 21:19:55,009 INFO L280 TraceCheckUtils]: 10: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-17 21:19:55,010 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25756#true} {25761#(<= ~waterLevel~0 1)} #470#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,010 INFO L263 TraceCheckUtils]: 12: Hoare triple {25761#(<= ~waterLevel~0 1)} call #t~ret74 := valid_product(); {25756#true} is VALID [2020-07-17 21:19:55,011 INFO L280 TraceCheckUtils]: 13: Hoare triple {25756#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {25756#true} is VALID [2020-07-17 21:19:55,011 INFO L280 TraceCheckUtils]: 14: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-17 21:19:55,012 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {25756#true} {25761#(<= ~waterLevel~0 1)} #472#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,013 INFO L280 TraceCheckUtils]: 16: Hoare triple {25761#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,014 INFO L280 TraceCheckUtils]: 17: Hoare triple {25761#(<= ~waterLevel~0 1)} assume 0 != ~tmp~10; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,014 INFO L263 TraceCheckUtils]: 18: Hoare triple {25761#(<= ~waterLevel~0 1)} call setup(); {25756#true} is VALID [2020-07-17 21:19:55,014 INFO L280 TraceCheckUtils]: 19: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-17 21:19:55,015 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {25756#true} {25761#(<= ~waterLevel~0 1)} #474#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,016 INFO L263 TraceCheckUtils]: 21: Hoare triple {25761#(<= ~waterLevel~0 1)} call runTest(); {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,017 INFO L263 TraceCheckUtils]: 22: Hoare triple {25761#(<= ~waterLevel~0 1)} call __utac_acc__Specification2_spec__1(); {25816#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:19:55,017 INFO L280 TraceCheckUtils]: 23: Hoare triple {25816#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {25756#true} is VALID [2020-07-17 21:19:55,018 INFO L280 TraceCheckUtils]: 24: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-17 21:19:55,019 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {25756#true} {25761#(<= ~waterLevel~0 1)} #568#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,020 INFO L263 TraceCheckUtils]: 26: Hoare triple {25761#(<= ~waterLevel~0 1)} call test(); {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,020 INFO L280 TraceCheckUtils]: 27: Hoare triple {25761#(<= ~waterLevel~0 1)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,021 INFO L280 TraceCheckUtils]: 28: Hoare triple {25761#(<= ~waterLevel~0 1)} assume !false; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,022 INFO L280 TraceCheckUtils]: 29: Hoare triple {25761#(<= ~waterLevel~0 1)} assume ~splverifierCounter~0 < 4; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,022 INFO L280 TraceCheckUtils]: 30: Hoare triple {25761#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,023 INFO L280 TraceCheckUtils]: 31: Hoare triple {25761#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~9); {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,024 INFO L280 TraceCheckUtils]: 32: Hoare triple {25761#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~3 := #t~nondet70;havoc #t~nondet70; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,025 INFO L280 TraceCheckUtils]: 33: Hoare triple {25761#(<= ~waterLevel~0 1)} assume 0 != ~tmp___0~3; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,026 INFO L263 TraceCheckUtils]: 34: Hoare triple {25761#(<= ~waterLevel~0 1)} call changeMethaneLevel(); {25817#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:19:55,026 INFO L280 TraceCheckUtils]: 35: Hoare triple {25817#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {25756#true} is VALID [2020-07-17 21:19:55,026 INFO L280 TraceCheckUtils]: 36: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-17 21:19:55,027 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {25756#true} {25761#(<= ~waterLevel~0 1)} #522#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,027 INFO L280 TraceCheckUtils]: 38: Hoare triple {25761#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,028 INFO L280 TraceCheckUtils]: 39: Hoare triple {25761#(<= ~waterLevel~0 1)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,029 INFO L280 TraceCheckUtils]: 40: Hoare triple {25761#(<= ~waterLevel~0 1)} assume !(0 != ~tmp___1~0); {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,029 INFO L263 TraceCheckUtils]: 41: Hoare triple {25761#(<= ~waterLevel~0 1)} call timeShift(); {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,030 INFO L280 TraceCheckUtils]: 42: Hoare triple {25761#(<= ~waterLevel~0 1)} assume !(0 != ~pumpRunning~0); {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,031 INFO L280 TraceCheckUtils]: 43: Hoare triple {25761#(<= ~waterLevel~0 1)} assume 0 != ~systemActive~0; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:19:55,031 INFO L263 TraceCheckUtils]: 44: Hoare triple {25761#(<= ~waterLevel~0 1)} call processEnvironment(); {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:55,032 INFO L280 TraceCheckUtils]: 45: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {25756#true} is VALID [2020-07-17 21:19:55,032 INFO L280 TraceCheckUtils]: 46: Hoare triple {25756#true} assume !(0 != ~pumpRunning~0); {25756#true} is VALID [2020-07-17 21:19:55,033 INFO L263 TraceCheckUtils]: 47: Hoare triple {25756#true} call processEnvironment__wrappee__lowWaterSensor(); {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:55,033 INFO L280 TraceCheckUtils]: 48: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {25756#true} is VALID [2020-07-17 21:19:55,033 INFO L280 TraceCheckUtils]: 49: Hoare triple {25756#true} assume !(0 != ~pumpRunning~0); {25756#true} is VALID [2020-07-17 21:19:55,034 INFO L263 TraceCheckUtils]: 50: Hoare triple {25756#true} call processEnvironment__wrappee__highWaterSensor(); {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:55,034 INFO L280 TraceCheckUtils]: 51: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {25756#true} is VALID [2020-07-17 21:19:55,034 INFO L280 TraceCheckUtils]: 52: Hoare triple {25756#true} assume 0 == ~pumpRunning~0; {25756#true} is VALID [2020-07-17 21:19:55,034 INFO L263 TraceCheckUtils]: 53: Hoare triple {25756#true} call #t~ret47 := isHighWaterLevel(); {25756#true} is VALID [2020-07-17 21:19:55,034 INFO L280 TraceCheckUtils]: 54: Hoare triple {25756#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {25756#true} is VALID [2020-07-17 21:19:55,035 INFO L263 TraceCheckUtils]: 55: Hoare triple {25756#true} call #t~ret67 := isHighWaterSensorDry(); {25756#true} is VALID [2020-07-17 21:19:55,035 INFO L280 TraceCheckUtils]: 56: Hoare triple {25756#true} havoc ~retValue_acc~5; {25756#true} is VALID [2020-07-17 21:19:55,036 INFO L280 TraceCheckUtils]: 57: Hoare triple {25756#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:55,037 INFO L280 TraceCheckUtils]: 58: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:55,038 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #538#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:55,039 INFO L280 TraceCheckUtils]: 60: Hoare triple {25846#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:55,040 INFO L280 TraceCheckUtils]: 61: Hoare triple {25846#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:55,041 INFO L280 TraceCheckUtils]: 62: Hoare triple {25846#(< 1 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:55,042 INFO L280 TraceCheckUtils]: 63: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:55,043 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #550#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:55,044 INFO L280 TraceCheckUtils]: 65: Hoare triple {25846#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:55,045 INFO L280 TraceCheckUtils]: 66: Hoare triple {25846#(< 1 ~waterLevel~0)} assume 0 != ~tmp~4; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:55,046 INFO L263 TraceCheckUtils]: 67: Hoare triple {25846#(< 1 ~waterLevel~0)} call activatePump(); {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:55,046 INFO L280 TraceCheckUtils]: 68: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25756#true} is VALID [2020-07-17 21:19:55,046 INFO L280 TraceCheckUtils]: 69: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-17 21:19:55,047 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {25756#true} {25846#(< 1 ~waterLevel~0)} #552#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:55,048 INFO L280 TraceCheckUtils]: 71: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:55,049 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #564#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:55,050 INFO L280 TraceCheckUtils]: 73: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:55,051 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #518#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:55,052 INFO L280 TraceCheckUtils]: 75: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:55,053 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25761#(<= ~waterLevel~0 1)} #542#return; {25757#false} is VALID [2020-07-17 21:19:55,053 INFO L263 TraceCheckUtils]: 77: Hoare triple {25757#false} call __utac_acc__Specification2_spec__2(); {25757#false} is VALID [2020-07-17 21:19:55,054 INFO L280 TraceCheckUtils]: 78: Hoare triple {25757#false} havoc ~tmp~3;havoc ~tmp___0~0; {25757#false} is VALID [2020-07-17 21:19:55,054 INFO L263 TraceCheckUtils]: 79: Hoare triple {25757#false} call #t~ret45 := isMethaneLevelCritical(); {25756#true} is VALID [2020-07-17 21:19:55,054 INFO L280 TraceCheckUtils]: 80: Hoare triple {25756#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {25756#true} is VALID [2020-07-17 21:19:55,055 INFO L280 TraceCheckUtils]: 81: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-17 21:19:55,055 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {25756#true} {25757#false} #532#return; {25757#false} is VALID [2020-07-17 21:19:55,055 INFO L280 TraceCheckUtils]: 83: Hoare triple {25757#false} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {25757#false} is VALID [2020-07-17 21:19:55,056 INFO L280 TraceCheckUtils]: 84: Hoare triple {25757#false} assume 0 != ~tmp~3; {25757#false} is VALID [2020-07-17 21:19:55,056 INFO L263 TraceCheckUtils]: 85: Hoare triple {25757#false} call #t~ret46 := isPumpRunning(); {25756#true} is VALID [2020-07-17 21:19:55,056 INFO L280 TraceCheckUtils]: 86: Hoare triple {25756#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {25756#true} is VALID [2020-07-17 21:19:55,056 INFO L280 TraceCheckUtils]: 87: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-17 21:19:55,057 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {25756#true} {25757#false} #534#return; {25757#false} is VALID [2020-07-17 21:19:55,057 INFO L280 TraceCheckUtils]: 89: Hoare triple {25757#false} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {25757#false} is VALID [2020-07-17 21:19:55,057 INFO L280 TraceCheckUtils]: 90: Hoare triple {25757#false} assume 0 != ~tmp___0~0; {25757#false} is VALID [2020-07-17 21:19:55,058 INFO L280 TraceCheckUtils]: 91: Hoare triple {25757#false} assume 0 != ~methAndRunningLastTime~0; {25757#false} is VALID [2020-07-17 21:19:55,058 INFO L263 TraceCheckUtils]: 92: Hoare triple {25757#false} call __automaton_fail(); {25757#false} is VALID [2020-07-17 21:19:55,058 INFO L280 TraceCheckUtils]: 93: Hoare triple {25757#false} assume !false; {25757#false} is VALID [2020-07-17 21:19:55,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:19:55,082 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1167538183] [2020-07-17 21:19:55,082 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:19:55,083 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:19:55,083 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663239664] [2020-07-17 21:19:55,083 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 94 [2020-07-17 21:19:55,084 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:19:55,084 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:19:55,248 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:19:55,248 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:19:55,248 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:19:55,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:19:55,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:19:55,249 INFO L87 Difference]: Start difference. First operand 863 states and 1043 transitions. Second operand 8 states. [2020-07-17 21:19:56,238 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:20:03,262 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:20:38,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:38,811 INFO L93 Difference]: Finished difference Result 3431 states and 4901 transitions. [2020-07-17 21:20:38,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-17 21:20:38,811 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 94 [2020-07-17 21:20:38,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:20:38,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:20:38,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 971 transitions. [2020-07-17 21:20:38,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:20:38,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 971 transitions. [2020-07-17 21:20:38,841 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 971 transitions. [2020-07-17 21:20:42,192 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 971 edges. 971 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:20:42,582 INFO L225 Difference]: With dead ends: 3431 [2020-07-17 21:20:42,582 INFO L226 Difference]: Without dead ends: 2596 [2020-07-17 21:20:42,585 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 155 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=164, Invalid=486, Unknown=0, NotChecked=0, Total=650 [2020-07-17 21:20:42,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2596 states. [2020-07-17 21:21:04,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2596 to 2011. [2020-07-17 21:21:04,227 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:21:04,227 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2596 states. Second operand 2011 states. [2020-07-17 21:21:04,227 INFO L74 IsIncluded]: Start isIncluded. First operand 2596 states. Second operand 2011 states. [2020-07-17 21:21:04,227 INFO L87 Difference]: Start difference. First operand 2596 states. Second operand 2011 states. [2020-07-17 21:21:04,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:21:04,446 INFO L93 Difference]: Finished difference Result 2596 states and 3601 transitions. [2020-07-17 21:21:04,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 3601 transitions. [2020-07-17 21:21:04,456 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:21:04,456 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:21:04,457 INFO L74 IsIncluded]: Start isIncluded. First operand 2011 states. Second operand 2596 states. [2020-07-17 21:21:04,457 INFO L87 Difference]: Start difference. First operand 2011 states. Second operand 2596 states. [2020-07-17 21:21:04,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:21:04,764 INFO L93 Difference]: Finished difference Result 2596 states and 3601 transitions. [2020-07-17 21:21:04,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 3601 transitions. [2020-07-17 21:21:04,769 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:21:04,770 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:21:04,770 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:21:04,770 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:21:04,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2011 states. [2020-07-17 21:21:04,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 2011 states and 2535 transitions. [2020-07-17 21:21:04,959 INFO L78 Accepts]: Start accepts. Automaton has 2011 states and 2535 transitions. Word has length 94 [2020-07-17 21:21:04,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:21:04,960 INFO L479 AbstractCegarLoop]: Abstraction has 2011 states and 2535 transitions. [2020-07-17 21:21:04,960 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:21:04,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2011 states and 2535 transitions. [2020-07-17 21:21:04,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-17 21:21:04,964 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:21:04,964 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:21:04,965 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 21:21:04,965 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:21:04,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:21:04,965 INFO L82 PathProgramCache]: Analyzing trace with hash -452793586, now seen corresponding path program 1 times [2020-07-17 21:21:04,966 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:21:04,966 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [759736223] [2020-07-17 21:21:04,966 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:21:05,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:21:05,339 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:21:05,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:21:05,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {38682#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {38620#true} is VALID [2020-07-17 21:21:05,418 INFO L280 TraceCheckUtils]: 1: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,418 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38620#true} {38620#true} #578#return; {38620#true} is VALID [2020-07-17 21:21:05,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:21:05,421 INFO L280 TraceCheckUtils]: 0: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,422 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {38620#true} {38620#true} #468#return; {38620#true} is VALID [2020-07-17 21:21:05,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:21:05,425 INFO L280 TraceCheckUtils]: 0: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,425 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {38620#true} {38620#true} #470#return; {38620#true} is VALID [2020-07-17 21:21:05,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:21:05,429 INFO L280 TraceCheckUtils]: 0: Hoare triple {38620#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {38620#true} is VALID [2020-07-17 21:21:05,430 INFO L280 TraceCheckUtils]: 1: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,430 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38620#true} {38620#true} #472#return; {38620#true} is VALID [2020-07-17 21:21:05,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:21:05,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,434 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {38620#true} {38620#true} #474#return; {38620#true} is VALID [2020-07-17 21:21:05,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:21:05,461 INFO L280 TraceCheckUtils]: 0: Hoare triple {38683#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,462 INFO L280 TraceCheckUtils]: 1: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume true; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,463 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38637#(= 0 ~methAndRunningLastTime~0)} {38620#true} #568#return; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:21:05,486 INFO L280 TraceCheckUtils]: 0: Hoare triple {38684#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {38620#true} is VALID [2020-07-17 21:21:05,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,487 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38620#true} {38637#(= 0 ~methAndRunningLastTime~0)} #520#return; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:21:05,510 INFO L280 TraceCheckUtils]: 0: Hoare triple {38685#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {38620#true} is VALID [2020-07-17 21:21:05,510 INFO L280 TraceCheckUtils]: 1: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,511 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38620#true} {38637#(= 0 ~methAndRunningLastTime~0)} #522#return; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:21:05,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:21:05,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:21:05,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:21:05,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:21:05,560 INFO L280 TraceCheckUtils]: 0: Hoare triple {38620#true} havoc ~retValue_acc~5; {38620#true} is VALID [2020-07-17 21:21:05,561 INFO L280 TraceCheckUtils]: 1: Hoare triple {38620#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {38620#true} is VALID [2020-07-17 21:21:05,561 INFO L280 TraceCheckUtils]: 2: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,562 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {38620#true} {38620#true} #538#return; {38620#true} is VALID [2020-07-17 21:21:05,562 INFO L280 TraceCheckUtils]: 0: Hoare triple {38620#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {38620#true} is VALID [2020-07-17 21:21:05,563 INFO L263 TraceCheckUtils]: 1: Hoare triple {38620#true} call #t~ret67 := isHighWaterSensorDry(); {38620#true} is VALID [2020-07-17 21:21:05,563 INFO L280 TraceCheckUtils]: 2: Hoare triple {38620#true} havoc ~retValue_acc~5; {38620#true} is VALID [2020-07-17 21:21:05,563 INFO L280 TraceCheckUtils]: 3: Hoare triple {38620#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {38620#true} is VALID [2020-07-17 21:21:05,564 INFO L280 TraceCheckUtils]: 4: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,564 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {38620#true} {38620#true} #538#return; {38620#true} is VALID [2020-07-17 21:21:05,564 INFO L280 TraceCheckUtils]: 6: Hoare triple {38620#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {38620#true} is VALID [2020-07-17 21:21:05,565 INFO L280 TraceCheckUtils]: 7: Hoare triple {38620#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {38620#true} is VALID [2020-07-17 21:21:05,565 INFO L280 TraceCheckUtils]: 8: Hoare triple {38620#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {38620#true} is VALID [2020-07-17 21:21:05,566 INFO L280 TraceCheckUtils]: 9: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,566 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {38620#true} {38620#true} #550#return; {38620#true} is VALID [2020-07-17 21:21:05,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:21:05,575 INFO L280 TraceCheckUtils]: 0: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {38620#true} is VALID [2020-07-17 21:21:05,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,576 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38620#true} {38620#true} #552#return; {38620#true} is VALID [2020-07-17 21:21:05,577 INFO L280 TraceCheckUtils]: 0: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {38620#true} is VALID [2020-07-17 21:21:05,577 INFO L280 TraceCheckUtils]: 1: Hoare triple {38620#true} assume 0 == ~pumpRunning~0; {38620#true} is VALID [2020-07-17 21:21:05,577 INFO L263 TraceCheckUtils]: 2: Hoare triple {38620#true} call #t~ret47 := isHighWaterLevel(); {38620#true} is VALID [2020-07-17 21:21:05,578 INFO L280 TraceCheckUtils]: 3: Hoare triple {38620#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {38620#true} is VALID [2020-07-17 21:21:05,578 INFO L263 TraceCheckUtils]: 4: Hoare triple {38620#true} call #t~ret67 := isHighWaterSensorDry(); {38620#true} is VALID [2020-07-17 21:21:05,579 INFO L280 TraceCheckUtils]: 5: Hoare triple {38620#true} havoc ~retValue_acc~5; {38620#true} is VALID [2020-07-17 21:21:05,579 INFO L280 TraceCheckUtils]: 6: Hoare triple {38620#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {38620#true} is VALID [2020-07-17 21:21:05,579 INFO L280 TraceCheckUtils]: 7: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,580 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {38620#true} {38620#true} #538#return; {38620#true} is VALID [2020-07-17 21:21:05,580 INFO L280 TraceCheckUtils]: 9: Hoare triple {38620#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {38620#true} is VALID [2020-07-17 21:21:05,580 INFO L280 TraceCheckUtils]: 10: Hoare triple {38620#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {38620#true} is VALID [2020-07-17 21:21:05,581 INFO L280 TraceCheckUtils]: 11: Hoare triple {38620#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {38620#true} is VALID [2020-07-17 21:21:05,581 INFO L280 TraceCheckUtils]: 12: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,581 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {38620#true} {38620#true} #550#return; {38620#true} is VALID [2020-07-17 21:21:05,582 INFO L280 TraceCheckUtils]: 14: Hoare triple {38620#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {38620#true} is VALID [2020-07-17 21:21:05,582 INFO L280 TraceCheckUtils]: 15: Hoare triple {38620#true} assume 0 != ~tmp~4; {38620#true} is VALID [2020-07-17 21:21:05,583 INFO L263 TraceCheckUtils]: 16: Hoare triple {38620#true} call activatePump(); {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:21:05,584 INFO L280 TraceCheckUtils]: 17: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {38620#true} is VALID [2020-07-17 21:21:05,584 INFO L280 TraceCheckUtils]: 18: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,584 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {38620#true} {38620#true} #552#return; {38620#true} is VALID [2020-07-17 21:21:05,585 INFO L280 TraceCheckUtils]: 20: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,585 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {38620#true} {38620#true} #564#return; {38620#true} is VALID [2020-07-17 21:21:05,586 INFO L280 TraceCheckUtils]: 0: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {38620#true} is VALID [2020-07-17 21:21:05,586 INFO L280 TraceCheckUtils]: 1: Hoare triple {38620#true} assume !(0 != ~pumpRunning~0); {38620#true} is VALID [2020-07-17 21:21:05,588 INFO L263 TraceCheckUtils]: 2: Hoare triple {38620#true} call processEnvironment__wrappee__highWaterSensor(); {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:21:05,588 INFO L280 TraceCheckUtils]: 3: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {38620#true} is VALID [2020-07-17 21:21:05,588 INFO L280 TraceCheckUtils]: 4: Hoare triple {38620#true} assume 0 == ~pumpRunning~0; {38620#true} is VALID [2020-07-17 21:21:05,589 INFO L263 TraceCheckUtils]: 5: Hoare triple {38620#true} call #t~ret47 := isHighWaterLevel(); {38620#true} is VALID [2020-07-17 21:21:05,589 INFO L280 TraceCheckUtils]: 6: Hoare triple {38620#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {38620#true} is VALID [2020-07-17 21:21:05,589 INFO L263 TraceCheckUtils]: 7: Hoare triple {38620#true} call #t~ret67 := isHighWaterSensorDry(); {38620#true} is VALID [2020-07-17 21:21:05,590 INFO L280 TraceCheckUtils]: 8: Hoare triple {38620#true} havoc ~retValue_acc~5; {38620#true} is VALID [2020-07-17 21:21:05,590 INFO L280 TraceCheckUtils]: 9: Hoare triple {38620#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {38620#true} is VALID [2020-07-17 21:21:05,590 INFO L280 TraceCheckUtils]: 10: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,591 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {38620#true} {38620#true} #538#return; {38620#true} is VALID [2020-07-17 21:21:05,591 INFO L280 TraceCheckUtils]: 12: Hoare triple {38620#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {38620#true} is VALID [2020-07-17 21:21:05,591 INFO L280 TraceCheckUtils]: 13: Hoare triple {38620#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {38620#true} is VALID [2020-07-17 21:21:05,592 INFO L280 TraceCheckUtils]: 14: Hoare triple {38620#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {38620#true} is VALID [2020-07-17 21:21:05,592 INFO L280 TraceCheckUtils]: 15: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,592 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {38620#true} {38620#true} #550#return; {38620#true} is VALID [2020-07-17 21:21:05,593 INFO L280 TraceCheckUtils]: 17: Hoare triple {38620#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {38620#true} is VALID [2020-07-17 21:21:05,593 INFO L280 TraceCheckUtils]: 18: Hoare triple {38620#true} assume 0 != ~tmp~4; {38620#true} is VALID [2020-07-17 21:21:05,594 INFO L263 TraceCheckUtils]: 19: Hoare triple {38620#true} call activatePump(); {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:21:05,594 INFO L280 TraceCheckUtils]: 20: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {38620#true} is VALID [2020-07-17 21:21:05,595 INFO L280 TraceCheckUtils]: 21: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,595 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {38620#true} {38620#true} #552#return; {38620#true} is VALID [2020-07-17 21:21:05,595 INFO L280 TraceCheckUtils]: 23: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,596 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {38620#true} {38620#true} #564#return; {38620#true} is VALID [2020-07-17 21:21:05,596 INFO L280 TraceCheckUtils]: 25: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,597 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {38620#true} {38620#true} #518#return; {38620#true} is VALID [2020-07-17 21:21:05,598 INFO L280 TraceCheckUtils]: 0: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {38620#true} is VALID [2020-07-17 21:21:05,598 INFO L280 TraceCheckUtils]: 1: Hoare triple {38620#true} assume !(0 != ~pumpRunning~0); {38620#true} is VALID [2020-07-17 21:21:05,599 INFO L263 TraceCheckUtils]: 2: Hoare triple {38620#true} call processEnvironment__wrappee__lowWaterSensor(); {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:21:05,599 INFO L280 TraceCheckUtils]: 3: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {38620#true} is VALID [2020-07-17 21:21:05,600 INFO L280 TraceCheckUtils]: 4: Hoare triple {38620#true} assume !(0 != ~pumpRunning~0); {38620#true} is VALID [2020-07-17 21:21:05,601 INFO L263 TraceCheckUtils]: 5: Hoare triple {38620#true} call processEnvironment__wrappee__highWaterSensor(); {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:21:05,601 INFO L280 TraceCheckUtils]: 6: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {38620#true} is VALID [2020-07-17 21:21:05,602 INFO L280 TraceCheckUtils]: 7: Hoare triple {38620#true} assume 0 == ~pumpRunning~0; {38620#true} is VALID [2020-07-17 21:21:05,602 INFO L263 TraceCheckUtils]: 8: Hoare triple {38620#true} call #t~ret47 := isHighWaterLevel(); {38620#true} is VALID [2020-07-17 21:21:05,602 INFO L280 TraceCheckUtils]: 9: Hoare triple {38620#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {38620#true} is VALID [2020-07-17 21:21:05,603 INFO L263 TraceCheckUtils]: 10: Hoare triple {38620#true} call #t~ret67 := isHighWaterSensorDry(); {38620#true} is VALID [2020-07-17 21:21:05,603 INFO L280 TraceCheckUtils]: 11: Hoare triple {38620#true} havoc ~retValue_acc~5; {38620#true} is VALID [2020-07-17 21:21:05,603 INFO L280 TraceCheckUtils]: 12: Hoare triple {38620#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {38620#true} is VALID [2020-07-17 21:21:05,604 INFO L280 TraceCheckUtils]: 13: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,604 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {38620#true} {38620#true} #538#return; {38620#true} is VALID [2020-07-17 21:21:05,604 INFO L280 TraceCheckUtils]: 15: Hoare triple {38620#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {38620#true} is VALID [2020-07-17 21:21:05,604 INFO L280 TraceCheckUtils]: 16: Hoare triple {38620#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {38620#true} is VALID [2020-07-17 21:21:05,605 INFO L280 TraceCheckUtils]: 17: Hoare triple {38620#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {38620#true} is VALID [2020-07-17 21:21:05,605 INFO L280 TraceCheckUtils]: 18: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,605 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {38620#true} {38620#true} #550#return; {38620#true} is VALID [2020-07-17 21:21:05,606 INFO L280 TraceCheckUtils]: 20: Hoare triple {38620#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {38620#true} is VALID [2020-07-17 21:21:05,606 INFO L280 TraceCheckUtils]: 21: Hoare triple {38620#true} assume 0 != ~tmp~4; {38620#true} is VALID [2020-07-17 21:21:05,607 INFO L263 TraceCheckUtils]: 22: Hoare triple {38620#true} call activatePump(); {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:21:05,608 INFO L280 TraceCheckUtils]: 23: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {38620#true} is VALID [2020-07-17 21:21:05,608 INFO L280 TraceCheckUtils]: 24: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,608 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {38620#true} {38620#true} #552#return; {38620#true} is VALID [2020-07-17 21:21:05,609 INFO L280 TraceCheckUtils]: 26: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,609 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {38620#true} {38620#true} #564#return; {38620#true} is VALID [2020-07-17 21:21:05,609 INFO L280 TraceCheckUtils]: 28: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,609 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {38620#true} {38620#true} #518#return; {38620#true} is VALID [2020-07-17 21:21:05,610 INFO L280 TraceCheckUtils]: 30: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,611 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {38620#true} {38637#(= 0 ~methAndRunningLastTime~0)} #542#return; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:21:05,617 INFO L280 TraceCheckUtils]: 0: Hoare triple {38620#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {38620#true} is VALID [2020-07-17 21:21:05,617 INFO L280 TraceCheckUtils]: 1: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,618 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38620#true} {38637#(= 0 ~methAndRunningLastTime~0)} #532#return; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:21:05,627 INFO L280 TraceCheckUtils]: 0: Hoare triple {38620#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {38620#true} is VALID [2020-07-17 21:21:05,628 INFO L280 TraceCheckUtils]: 1: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,629 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38620#true} {38637#(= 0 ~methAndRunningLastTime~0)} #534#return; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,636 INFO L263 TraceCheckUtils]: 0: Hoare triple {38620#true} call ULTIMATE.init(); {38682#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:21:05,637 INFO L280 TraceCheckUtils]: 1: Hoare triple {38682#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {38620#true} is VALID [2020-07-17 21:21:05,637 INFO L280 TraceCheckUtils]: 2: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,638 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {38620#true} {38620#true} #578#return; {38620#true} is VALID [2020-07-17 21:21:05,638 INFO L263 TraceCheckUtils]: 4: Hoare triple {38620#true} call #t~ret75 := main(); {38620#true} is VALID [2020-07-17 21:21:05,638 INFO L280 TraceCheckUtils]: 5: Hoare triple {38620#true} havoc ~retValue_acc~13;havoc ~tmp~10; {38620#true} is VALID [2020-07-17 21:21:05,639 INFO L263 TraceCheckUtils]: 6: Hoare triple {38620#true} call select_helpers(); {38620#true} is VALID [2020-07-17 21:21:05,639 INFO L280 TraceCheckUtils]: 7: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,639 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {38620#true} {38620#true} #468#return; {38620#true} is VALID [2020-07-17 21:21:05,639 INFO L263 TraceCheckUtils]: 9: Hoare triple {38620#true} call select_features(); {38620#true} is VALID [2020-07-17 21:21:05,640 INFO L280 TraceCheckUtils]: 10: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,640 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {38620#true} {38620#true} #470#return; {38620#true} is VALID [2020-07-17 21:21:05,640 INFO L263 TraceCheckUtils]: 12: Hoare triple {38620#true} call #t~ret74 := valid_product(); {38620#true} is VALID [2020-07-17 21:21:05,641 INFO L280 TraceCheckUtils]: 13: Hoare triple {38620#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {38620#true} is VALID [2020-07-17 21:21:05,641 INFO L280 TraceCheckUtils]: 14: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,641 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {38620#true} {38620#true} #472#return; {38620#true} is VALID [2020-07-17 21:21:05,641 INFO L280 TraceCheckUtils]: 16: Hoare triple {38620#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {38620#true} is VALID [2020-07-17 21:21:05,642 INFO L280 TraceCheckUtils]: 17: Hoare triple {38620#true} assume 0 != ~tmp~10; {38620#true} is VALID [2020-07-17 21:21:05,642 INFO L263 TraceCheckUtils]: 18: Hoare triple {38620#true} call setup(); {38620#true} is VALID [2020-07-17 21:21:05,642 INFO L280 TraceCheckUtils]: 19: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,643 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {38620#true} {38620#true} #474#return; {38620#true} is VALID [2020-07-17 21:21:05,643 INFO L263 TraceCheckUtils]: 21: Hoare triple {38620#true} call runTest(); {38620#true} is VALID [2020-07-17 21:21:05,644 INFO L263 TraceCheckUtils]: 22: Hoare triple {38620#true} call __utac_acc__Specification2_spec__1(); {38683#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:21:05,645 INFO L280 TraceCheckUtils]: 23: Hoare triple {38683#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,646 INFO L280 TraceCheckUtils]: 24: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume true; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,647 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {38637#(= 0 ~methAndRunningLastTime~0)} {38620#true} #568#return; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,648 INFO L263 TraceCheckUtils]: 26: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} call test(); {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,649 INFO L280 TraceCheckUtils]: 27: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,650 INFO L280 TraceCheckUtils]: 28: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume !false; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,651 INFO L280 TraceCheckUtils]: 29: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume ~splverifierCounter~0 < 4; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,652 INFO L280 TraceCheckUtils]: 30: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,653 INFO L280 TraceCheckUtils]: 31: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~9; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,654 INFO L263 TraceCheckUtils]: 32: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} call waterRise(); {38684#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:21:05,654 INFO L280 TraceCheckUtils]: 33: Hoare triple {38684#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {38620#true} is VALID [2020-07-17 21:21:05,654 INFO L280 TraceCheckUtils]: 34: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,655 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {38620#true} {38637#(= 0 ~methAndRunningLastTime~0)} #520#return; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,656 INFO L280 TraceCheckUtils]: 36: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~3 := #t~nondet70;havoc #t~nondet70; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,657 INFO L280 TraceCheckUtils]: 37: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~3; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,658 INFO L263 TraceCheckUtils]: 38: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} call changeMethaneLevel(); {38685#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:21:05,659 INFO L280 TraceCheckUtils]: 39: Hoare triple {38685#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {38620#true} is VALID [2020-07-17 21:21:05,659 INFO L280 TraceCheckUtils]: 40: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,660 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {38620#true} {38637#(= 0 ~methAndRunningLastTime~0)} #522#return; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,661 INFO L280 TraceCheckUtils]: 42: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,662 INFO L280 TraceCheckUtils]: 43: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,663 INFO L280 TraceCheckUtils]: 44: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume !(0 != ~tmp___1~0); {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,664 INFO L263 TraceCheckUtils]: 45: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} call timeShift(); {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,665 INFO L280 TraceCheckUtils]: 46: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume !(0 != ~pumpRunning~0); {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,665 INFO L280 TraceCheckUtils]: 47: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~systemActive~0; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,667 INFO L263 TraceCheckUtils]: 48: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} call processEnvironment(); {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:21:05,667 INFO L280 TraceCheckUtils]: 49: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {38620#true} is VALID [2020-07-17 21:21:05,667 INFO L280 TraceCheckUtils]: 50: Hoare triple {38620#true} assume !(0 != ~pumpRunning~0); {38620#true} is VALID [2020-07-17 21:21:05,668 INFO L263 TraceCheckUtils]: 51: Hoare triple {38620#true} call processEnvironment__wrappee__lowWaterSensor(); {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:21:05,668 INFO L280 TraceCheckUtils]: 52: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {38620#true} is VALID [2020-07-17 21:21:05,669 INFO L280 TraceCheckUtils]: 53: Hoare triple {38620#true} assume !(0 != ~pumpRunning~0); {38620#true} is VALID [2020-07-17 21:21:05,670 INFO L263 TraceCheckUtils]: 54: Hoare triple {38620#true} call processEnvironment__wrappee__highWaterSensor(); {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:21:05,670 INFO L280 TraceCheckUtils]: 55: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {38620#true} is VALID [2020-07-17 21:21:05,670 INFO L280 TraceCheckUtils]: 56: Hoare triple {38620#true} assume 0 == ~pumpRunning~0; {38620#true} is VALID [2020-07-17 21:21:05,671 INFO L263 TraceCheckUtils]: 57: Hoare triple {38620#true} call #t~ret47 := isHighWaterLevel(); {38620#true} is VALID [2020-07-17 21:21:05,671 INFO L280 TraceCheckUtils]: 58: Hoare triple {38620#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {38620#true} is VALID [2020-07-17 21:21:05,671 INFO L263 TraceCheckUtils]: 59: Hoare triple {38620#true} call #t~ret67 := isHighWaterSensorDry(); {38620#true} is VALID [2020-07-17 21:21:05,671 INFO L280 TraceCheckUtils]: 60: Hoare triple {38620#true} havoc ~retValue_acc~5; {38620#true} is VALID [2020-07-17 21:21:05,672 INFO L280 TraceCheckUtils]: 61: Hoare triple {38620#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {38620#true} is VALID [2020-07-17 21:21:05,672 INFO L280 TraceCheckUtils]: 62: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,672 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {38620#true} {38620#true} #538#return; {38620#true} is VALID [2020-07-17 21:21:05,673 INFO L280 TraceCheckUtils]: 64: Hoare triple {38620#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {38620#true} is VALID [2020-07-17 21:21:05,673 INFO L280 TraceCheckUtils]: 65: Hoare triple {38620#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {38620#true} is VALID [2020-07-17 21:21:05,673 INFO L280 TraceCheckUtils]: 66: Hoare triple {38620#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {38620#true} is VALID [2020-07-17 21:21:05,673 INFO L280 TraceCheckUtils]: 67: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,674 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {38620#true} {38620#true} #550#return; {38620#true} is VALID [2020-07-17 21:21:05,674 INFO L280 TraceCheckUtils]: 69: Hoare triple {38620#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {38620#true} is VALID [2020-07-17 21:21:05,674 INFO L280 TraceCheckUtils]: 70: Hoare triple {38620#true} assume 0 != ~tmp~4; {38620#true} is VALID [2020-07-17 21:21:05,675 INFO L263 TraceCheckUtils]: 71: Hoare triple {38620#true} call activatePump(); {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:21:05,675 INFO L280 TraceCheckUtils]: 72: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {38620#true} is VALID [2020-07-17 21:21:05,675 INFO L280 TraceCheckUtils]: 73: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,675 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {38620#true} {38620#true} #552#return; {38620#true} is VALID [2020-07-17 21:21:05,676 INFO L280 TraceCheckUtils]: 75: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,676 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {38620#true} {38620#true} #564#return; {38620#true} is VALID [2020-07-17 21:21:05,676 INFO L280 TraceCheckUtils]: 77: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,676 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {38620#true} {38620#true} #518#return; {38620#true} is VALID [2020-07-17 21:21:05,676 INFO L280 TraceCheckUtils]: 79: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,678 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {38620#true} {38637#(= 0 ~methAndRunningLastTime~0)} #542#return; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,679 INFO L263 TraceCheckUtils]: 81: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} call __utac_acc__Specification2_spec__2(); {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,679 INFO L280 TraceCheckUtils]: 82: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} havoc ~tmp~3;havoc ~tmp___0~0; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,679 INFO L263 TraceCheckUtils]: 83: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} call #t~ret45 := isMethaneLevelCritical(); {38620#true} is VALID [2020-07-17 21:21:05,680 INFO L280 TraceCheckUtils]: 84: Hoare triple {38620#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {38620#true} is VALID [2020-07-17 21:21:05,680 INFO L280 TraceCheckUtils]: 85: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,681 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {38620#true} {38637#(= 0 ~methAndRunningLastTime~0)} #532#return; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,681 INFO L280 TraceCheckUtils]: 87: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,682 INFO L280 TraceCheckUtils]: 88: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~3; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,682 INFO L263 TraceCheckUtils]: 89: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} call #t~ret46 := isPumpRunning(); {38620#true} is VALID [2020-07-17 21:21:05,682 INFO L280 TraceCheckUtils]: 90: Hoare triple {38620#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {38620#true} is VALID [2020-07-17 21:21:05,682 INFO L280 TraceCheckUtils]: 91: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-17 21:21:05,683 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {38620#true} {38637#(= 0 ~methAndRunningLastTime~0)} #534#return; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,684 INFO L280 TraceCheckUtils]: 93: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,684 INFO L280 TraceCheckUtils]: 94: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~0; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:21:05,685 INFO L280 TraceCheckUtils]: 95: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~methAndRunningLastTime~0; {38621#false} is VALID [2020-07-17 21:21:05,685 INFO L263 TraceCheckUtils]: 96: Hoare triple {38621#false} call __automaton_fail(); {38621#false} is VALID [2020-07-17 21:21:05,685 INFO L280 TraceCheckUtils]: 97: Hoare triple {38621#false} assume !false; {38621#false} is VALID [2020-07-17 21:21:05,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:21:05,707 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [759736223] [2020-07-17 21:21:05,707 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:21:05,707 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:21:05,708 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1540116225] [2020-07-17 21:21:05,708 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 98 [2020-07-17 21:21:05,709 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:21:05,709 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:21:05,898 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:21:05,898 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:21:05,899 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:21:05,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:21:05,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:21:05,900 INFO L87 Difference]: Start difference. First operand 2011 states and 2535 transitions. Second operand 8 states. [2020-07-17 21:21:07,578 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:22:11,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:22:11,014 INFO L93 Difference]: Finished difference Result 4762 states and 6699 transitions. [2020-07-17 21:22:11,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-17 21:22:11,014 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 98 [2020-07-17 21:22:11,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:22:11,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:22:11,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 587 transitions. [2020-07-17 21:22:11,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:22:11,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 587 transitions. [2020-07-17 21:22:11,029 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 587 transitions. [2020-07-17 21:22:13,289 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 587 edges. 587 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:22:14,337 INFO L225 Difference]: With dead ends: 4762 [2020-07-17 21:22:14,337 INFO L226 Difference]: Without dead ends: 4759 [2020-07-17 21:22:14,339 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 200 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=212, Invalid=544, Unknown=0, NotChecked=0, Total=756 [2020-07-17 21:22:14,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4759 states. [2020-07-17 21:22:50,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4759 to 3702. [2020-07-17 21:22:50,483 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:22:50,483 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4759 states. Second operand 3702 states. [2020-07-17 21:22:50,483 INFO L74 IsIncluded]: Start isIncluded. First operand 4759 states. Second operand 3702 states. [2020-07-17 21:22:50,483 INFO L87 Difference]: Start difference. First operand 4759 states. Second operand 3702 states. [2020-07-17 21:22:51,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:22:51,245 INFO L93 Difference]: Finished difference Result 4759 states and 6691 transitions. [2020-07-17 21:22:51,245 INFO L276 IsEmpty]: Start isEmpty. Operand 4759 states and 6691 transitions. [2020-07-17 21:22:51,261 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:22:51,261 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:22:51,262 INFO L74 IsIncluded]: Start isIncluded. First operand 3702 states. Second operand 4759 states. [2020-07-17 21:22:51,262 INFO L87 Difference]: Start difference. First operand 3702 states. Second operand 4759 states. [2020-07-17 21:22:52,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:22:52,066 INFO L93 Difference]: Finished difference Result 4759 states and 6691 transitions. [2020-07-17 21:22:52,066 INFO L276 IsEmpty]: Start isEmpty. Operand 4759 states and 6691 transitions. [2020-07-17 21:22:52,079 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:22:52,080 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:22:52,080 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:22:52,080 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:22:52,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3702 states. [2020-07-17 21:22:52,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3702 states to 3702 states and 4704 transitions. [2020-07-17 21:22:52,730 INFO L78 Accepts]: Start accepts. Automaton has 3702 states and 4704 transitions. Word has length 98 [2020-07-17 21:22:52,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:22:52,730 INFO L479 AbstractCegarLoop]: Abstraction has 3702 states and 4704 transitions. [2020-07-17 21:22:52,730 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:22:52,730 INFO L276 IsEmpty]: Start isEmpty. Operand 3702 states and 4704 transitions. [2020-07-17 21:22:52,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-07-17 21:22:52,737 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:22:52,737 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:22:52,737 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 21:22:52,738 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:22:52,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:22:52,738 INFO L82 PathProgramCache]: Analyzing trace with hash 1115432797, now seen corresponding path program 1 times [2020-07-17 21:22:52,739 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:22:52,739 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1178106161] [2020-07-17 21:22:52,739 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:22:52,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,164 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:22:53,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,227 INFO L280 TraceCheckUtils]: 0: Hoare triple {60058#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {59940#true} is VALID [2020-07-17 21:22:53,227 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,227 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59940#true} {59940#true} #578#return; {59940#true} is VALID [2020-07-17 21:22:53,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,231 INFO L280 TraceCheckUtils]: 0: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,231 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {59940#true} {59940#true} #468#return; {59940#true} is VALID [2020-07-17 21:22:53,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,235 INFO L280 TraceCheckUtils]: 0: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,235 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {59940#true} {59940#true} #470#return; {59940#true} is VALID [2020-07-17 21:22:53,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,257 INFO L280 TraceCheckUtils]: 0: Hoare triple {59940#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {60059#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:22:53,258 INFO L280 TraceCheckUtils]: 1: Hoare triple {60059#(= 1 |valid_product_#res|)} assume true; {60059#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:22:53,259 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {60059#(= 1 |valid_product_#res|)} {59940#true} #472#return; {59952#(= |main_#t~ret74| 1)} is VALID [2020-07-17 21:22:53,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,262 INFO L280 TraceCheckUtils]: 0: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,263 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {59940#true} {59940#true} #474#return; {59940#true} is VALID [2020-07-17 21:22:53,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,285 INFO L280 TraceCheckUtils]: 0: Hoare triple {60060#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {59940#true} is VALID [2020-07-17 21:22:53,285 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,285 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59940#true} {59940#true} #568#return; {59940#true} is VALID [2020-07-17 21:22:53,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,307 INFO L280 TraceCheckUtils]: 0: Hoare triple {60061#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {59940#true} is VALID [2020-07-17 21:22:53,307 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,307 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59940#true} {59940#true} #520#return; {59940#true} is VALID [2020-07-17 21:22:53,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {60062#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {59940#true} is VALID [2020-07-17 21:22:53,332 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,332 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59940#true} {59940#true} #522#return; {59940#true} is VALID [2020-07-17 21:22:53,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,432 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,433 INFO L280 TraceCheckUtils]: 2: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,433 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-17 21:22:53,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {59940#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59940#true} is VALID [2020-07-17 21:22:53,433 INFO L263 TraceCheckUtils]: 1: Hoare triple {59940#true} call #t~ret67 := isHighWaterSensorDry(); {59940#true} is VALID [2020-07-17 21:22:53,434 INFO L280 TraceCheckUtils]: 2: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,434 INFO L280 TraceCheckUtils]: 3: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,434 INFO L280 TraceCheckUtils]: 4: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,434 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-17 21:22:53,434 INFO L280 TraceCheckUtils]: 6: Hoare triple {59940#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {59940#true} is VALID [2020-07-17 21:22:53,435 INFO L280 TraceCheckUtils]: 7: Hoare triple {59940#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59940#true} is VALID [2020-07-17 21:22:53,435 INFO L280 TraceCheckUtils]: 8: Hoare triple {59940#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59940#true} is VALID [2020-07-17 21:22:53,435 INFO L280 TraceCheckUtils]: 9: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,435 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {59940#true} {59940#true} #550#return; {59940#true} is VALID [2020-07-17 21:22:53,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,440 INFO L280 TraceCheckUtils]: 0: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,441 INFO L280 TraceCheckUtils]: 1: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,442 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #552#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {59940#true} is VALID [2020-07-17 21:22:53,442 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume 0 == ~pumpRunning~0; {59940#true} is VALID [2020-07-17 21:22:53,442 INFO L263 TraceCheckUtils]: 2: Hoare triple {59940#true} call #t~ret47 := isHighWaterLevel(); {59940#true} is VALID [2020-07-17 21:22:53,443 INFO L280 TraceCheckUtils]: 3: Hoare triple {59940#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59940#true} is VALID [2020-07-17 21:22:53,443 INFO L263 TraceCheckUtils]: 4: Hoare triple {59940#true} call #t~ret67 := isHighWaterSensorDry(); {59940#true} is VALID [2020-07-17 21:22:53,443 INFO L280 TraceCheckUtils]: 5: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,443 INFO L280 TraceCheckUtils]: 6: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,444 INFO L280 TraceCheckUtils]: 7: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,444 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-17 21:22:53,444 INFO L280 TraceCheckUtils]: 9: Hoare triple {59940#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {59940#true} is VALID [2020-07-17 21:22:53,444 INFO L280 TraceCheckUtils]: 10: Hoare triple {59940#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59940#true} is VALID [2020-07-17 21:22:53,445 INFO L280 TraceCheckUtils]: 11: Hoare triple {59940#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59940#true} is VALID [2020-07-17 21:22:53,445 INFO L280 TraceCheckUtils]: 12: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,445 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {59940#true} {59940#true} #550#return; {59940#true} is VALID [2020-07-17 21:22:53,445 INFO L280 TraceCheckUtils]: 14: Hoare triple {59940#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {59940#true} is VALID [2020-07-17 21:22:53,445 INFO L280 TraceCheckUtils]: 15: Hoare triple {59940#true} assume 0 != ~tmp~4; {59940#true} is VALID [2020-07-17 21:22:53,446 INFO L263 TraceCheckUtils]: 16: Hoare triple {59940#true} call activatePump(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:22:53,447 INFO L280 TraceCheckUtils]: 17: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,448 INFO L280 TraceCheckUtils]: 18: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,448 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #552#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,449 INFO L280 TraceCheckUtils]: 20: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,450 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #564#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,451 INFO L280 TraceCheckUtils]: 0: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59940#true} is VALID [2020-07-17 21:22:53,451 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-17 21:22:53,452 INFO L263 TraceCheckUtils]: 2: Hoare triple {59940#true} call processEnvironment__wrappee__highWaterSensor(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:22:53,452 INFO L280 TraceCheckUtils]: 3: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {59940#true} is VALID [2020-07-17 21:22:53,452 INFO L280 TraceCheckUtils]: 4: Hoare triple {59940#true} assume 0 == ~pumpRunning~0; {59940#true} is VALID [2020-07-17 21:22:53,452 INFO L263 TraceCheckUtils]: 5: Hoare triple {59940#true} call #t~ret47 := isHighWaterLevel(); {59940#true} is VALID [2020-07-17 21:22:53,452 INFO L280 TraceCheckUtils]: 6: Hoare triple {59940#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59940#true} is VALID [2020-07-17 21:22:53,453 INFO L263 TraceCheckUtils]: 7: Hoare triple {59940#true} call #t~ret67 := isHighWaterSensorDry(); {59940#true} is VALID [2020-07-17 21:22:53,453 INFO L280 TraceCheckUtils]: 8: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,453 INFO L280 TraceCheckUtils]: 9: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,453 INFO L280 TraceCheckUtils]: 10: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,453 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-17 21:22:53,454 INFO L280 TraceCheckUtils]: 12: Hoare triple {59940#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {59940#true} is VALID [2020-07-17 21:22:53,454 INFO L280 TraceCheckUtils]: 13: Hoare triple {59940#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59940#true} is VALID [2020-07-17 21:22:53,454 INFO L280 TraceCheckUtils]: 14: Hoare triple {59940#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59940#true} is VALID [2020-07-17 21:22:53,454 INFO L280 TraceCheckUtils]: 15: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,454 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {59940#true} {59940#true} #550#return; {59940#true} is VALID [2020-07-17 21:22:53,455 INFO L280 TraceCheckUtils]: 17: Hoare triple {59940#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {59940#true} is VALID [2020-07-17 21:22:53,455 INFO L280 TraceCheckUtils]: 18: Hoare triple {59940#true} assume 0 != ~tmp~4; {59940#true} is VALID [2020-07-17 21:22:53,456 INFO L263 TraceCheckUtils]: 19: Hoare triple {59940#true} call activatePump(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:22:53,456 INFO L280 TraceCheckUtils]: 20: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,457 INFO L280 TraceCheckUtils]: 21: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,458 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #552#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,458 INFO L280 TraceCheckUtils]: 23: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,459 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #564#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,460 INFO L280 TraceCheckUtils]: 25: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,460 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #518#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,461 INFO L280 TraceCheckUtils]: 0: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {59940#true} is VALID [2020-07-17 21:22:53,461 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-17 21:22:53,462 INFO L263 TraceCheckUtils]: 2: Hoare triple {59940#true} call processEnvironment__wrappee__lowWaterSensor(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:22:53,462 INFO L280 TraceCheckUtils]: 3: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59940#true} is VALID [2020-07-17 21:22:53,463 INFO L280 TraceCheckUtils]: 4: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-17 21:22:53,463 INFO L263 TraceCheckUtils]: 5: Hoare triple {59940#true} call processEnvironment__wrappee__highWaterSensor(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:22:53,464 INFO L280 TraceCheckUtils]: 6: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {59940#true} is VALID [2020-07-17 21:22:53,464 INFO L280 TraceCheckUtils]: 7: Hoare triple {59940#true} assume 0 == ~pumpRunning~0; {59940#true} is VALID [2020-07-17 21:22:53,464 INFO L263 TraceCheckUtils]: 8: Hoare triple {59940#true} call #t~ret47 := isHighWaterLevel(); {59940#true} is VALID [2020-07-17 21:22:53,464 INFO L280 TraceCheckUtils]: 9: Hoare triple {59940#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59940#true} is VALID [2020-07-17 21:22:53,464 INFO L263 TraceCheckUtils]: 10: Hoare triple {59940#true} call #t~ret67 := isHighWaterSensorDry(); {59940#true} is VALID [2020-07-17 21:22:53,465 INFO L280 TraceCheckUtils]: 11: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,465 INFO L280 TraceCheckUtils]: 12: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,465 INFO L280 TraceCheckUtils]: 13: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,465 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-17 21:22:53,465 INFO L280 TraceCheckUtils]: 15: Hoare triple {59940#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {59940#true} is VALID [2020-07-17 21:22:53,466 INFO L280 TraceCheckUtils]: 16: Hoare triple {59940#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59940#true} is VALID [2020-07-17 21:22:53,466 INFO L280 TraceCheckUtils]: 17: Hoare triple {59940#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59940#true} is VALID [2020-07-17 21:22:53,466 INFO L280 TraceCheckUtils]: 18: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,466 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {59940#true} {59940#true} #550#return; {59940#true} is VALID [2020-07-17 21:22:53,466 INFO L280 TraceCheckUtils]: 20: Hoare triple {59940#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {59940#true} is VALID [2020-07-17 21:22:53,467 INFO L280 TraceCheckUtils]: 21: Hoare triple {59940#true} assume 0 != ~tmp~4; {59940#true} is VALID [2020-07-17 21:22:53,467 INFO L263 TraceCheckUtils]: 22: Hoare triple {59940#true} call activatePump(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:22:53,468 INFO L280 TraceCheckUtils]: 23: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,469 INFO L280 TraceCheckUtils]: 24: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,470 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #552#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,470 INFO L280 TraceCheckUtils]: 26: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,471 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #564#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,472 INFO L280 TraceCheckUtils]: 28: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,472 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #518#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,473 INFO L280 TraceCheckUtils]: 30: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,474 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #542#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,483 INFO L280 TraceCheckUtils]: 0: Hoare triple {59940#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {59940#true} is VALID [2020-07-17 21:22:53,483 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,484 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59940#true} {59940#true} #532#return; {59940#true} is VALID [2020-07-17 21:22:53,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,486 INFO L280 TraceCheckUtils]: 0: Hoare triple {59940#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {59940#true} is VALID [2020-07-17 21:22:53,487 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,487 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59940#true} {59940#true} #534#return; {59940#true} is VALID [2020-07-17 21:22:53,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {60060#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {59940#true} is VALID [2020-07-17 21:22:53,488 INFO L263 TraceCheckUtils]: 1: Hoare triple {59940#true} call #t~ret45 := isMethaneLevelCritical(); {59940#true} is VALID [2020-07-17 21:22:53,488 INFO L280 TraceCheckUtils]: 2: Hoare triple {59940#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {59940#true} is VALID [2020-07-17 21:22:53,488 INFO L280 TraceCheckUtils]: 3: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,488 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {59940#true} {59940#true} #532#return; {59940#true} is VALID [2020-07-17 21:22:53,488 INFO L280 TraceCheckUtils]: 5: Hoare triple {59940#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {59940#true} is VALID [2020-07-17 21:22:53,489 INFO L280 TraceCheckUtils]: 6: Hoare triple {59940#true} assume 0 != ~tmp~3; {59940#true} is VALID [2020-07-17 21:22:53,489 INFO L263 TraceCheckUtils]: 7: Hoare triple {59940#true} call #t~ret46 := isPumpRunning(); {59940#true} is VALID [2020-07-17 21:22:53,489 INFO L280 TraceCheckUtils]: 8: Hoare triple {59940#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {59940#true} is VALID [2020-07-17 21:22:53,489 INFO L280 TraceCheckUtils]: 9: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,489 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {59940#true} {59940#true} #534#return; {59940#true} is VALID [2020-07-17 21:22:53,489 INFO L280 TraceCheckUtils]: 11: Hoare triple {59940#true} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {59940#true} is VALID [2020-07-17 21:22:53,490 INFO L280 TraceCheckUtils]: 12: Hoare triple {59940#true} assume 0 != ~tmp___0~0; {59940#true} is VALID [2020-07-17 21:22:53,490 INFO L280 TraceCheckUtils]: 13: Hoare triple {59940#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {59940#true} is VALID [2020-07-17 21:22:53,490 INFO L280 TraceCheckUtils]: 14: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,491 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {59940#true} {60096#(<= 1 ~pumpRunning~0)} #544#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,491 INFO L280 TraceCheckUtils]: 0: Hoare triple {60063#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-17 21:22:53,491 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume 0 != ~systemActive~0; {59940#true} is VALID [2020-07-17 21:22:53,492 INFO L263 TraceCheckUtils]: 2: Hoare triple {59940#true} call processEnvironment(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:22:53,492 INFO L280 TraceCheckUtils]: 3: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {59940#true} is VALID [2020-07-17 21:22:53,493 INFO L280 TraceCheckUtils]: 4: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-17 21:22:53,493 INFO L263 TraceCheckUtils]: 5: Hoare triple {59940#true} call processEnvironment__wrappee__lowWaterSensor(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:22:53,494 INFO L280 TraceCheckUtils]: 6: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59940#true} is VALID [2020-07-17 21:22:53,494 INFO L280 TraceCheckUtils]: 7: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-17 21:22:53,494 INFO L263 TraceCheckUtils]: 8: Hoare triple {59940#true} call processEnvironment__wrappee__highWaterSensor(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:22:53,495 INFO L280 TraceCheckUtils]: 9: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {59940#true} is VALID [2020-07-17 21:22:53,495 INFO L280 TraceCheckUtils]: 10: Hoare triple {59940#true} assume 0 == ~pumpRunning~0; {59940#true} is VALID [2020-07-17 21:22:53,495 INFO L263 TraceCheckUtils]: 11: Hoare triple {59940#true} call #t~ret47 := isHighWaterLevel(); {59940#true} is VALID [2020-07-17 21:22:53,495 INFO L280 TraceCheckUtils]: 12: Hoare triple {59940#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59940#true} is VALID [2020-07-17 21:22:53,495 INFO L263 TraceCheckUtils]: 13: Hoare triple {59940#true} call #t~ret67 := isHighWaterSensorDry(); {59940#true} is VALID [2020-07-17 21:22:53,496 INFO L280 TraceCheckUtils]: 14: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,496 INFO L280 TraceCheckUtils]: 15: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,496 INFO L280 TraceCheckUtils]: 16: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,496 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-17 21:22:53,496 INFO L280 TraceCheckUtils]: 18: Hoare triple {59940#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {59940#true} is VALID [2020-07-17 21:22:53,496 INFO L280 TraceCheckUtils]: 19: Hoare triple {59940#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59940#true} is VALID [2020-07-17 21:22:53,497 INFO L280 TraceCheckUtils]: 20: Hoare triple {59940#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59940#true} is VALID [2020-07-17 21:22:53,497 INFO L280 TraceCheckUtils]: 21: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,497 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {59940#true} {59940#true} #550#return; {59940#true} is VALID [2020-07-17 21:22:53,497 INFO L280 TraceCheckUtils]: 23: Hoare triple {59940#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {59940#true} is VALID [2020-07-17 21:22:53,497 INFO L280 TraceCheckUtils]: 24: Hoare triple {59940#true} assume 0 != ~tmp~4; {59940#true} is VALID [2020-07-17 21:22:53,498 INFO L263 TraceCheckUtils]: 25: Hoare triple {59940#true} call activatePump(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:22:53,499 INFO L280 TraceCheckUtils]: 26: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,499 INFO L280 TraceCheckUtils]: 27: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,500 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #552#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,501 INFO L280 TraceCheckUtils]: 29: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,501 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #564#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,502 INFO L280 TraceCheckUtils]: 31: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,503 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #518#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,503 INFO L280 TraceCheckUtils]: 33: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,504 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #542#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,505 INFO L263 TraceCheckUtils]: 35: Hoare triple {60096#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {60060#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:22:53,505 INFO L280 TraceCheckUtils]: 36: Hoare triple {60060#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {59940#true} is VALID [2020-07-17 21:22:53,505 INFO L263 TraceCheckUtils]: 37: Hoare triple {59940#true} call #t~ret45 := isMethaneLevelCritical(); {59940#true} is VALID [2020-07-17 21:22:53,505 INFO L280 TraceCheckUtils]: 38: Hoare triple {59940#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {59940#true} is VALID [2020-07-17 21:22:53,506 INFO L280 TraceCheckUtils]: 39: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,506 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {59940#true} {59940#true} #532#return; {59940#true} is VALID [2020-07-17 21:22:53,506 INFO L280 TraceCheckUtils]: 41: Hoare triple {59940#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {59940#true} is VALID [2020-07-17 21:22:53,506 INFO L280 TraceCheckUtils]: 42: Hoare triple {59940#true} assume 0 != ~tmp~3; {59940#true} is VALID [2020-07-17 21:22:53,506 INFO L263 TraceCheckUtils]: 43: Hoare triple {59940#true} call #t~ret46 := isPumpRunning(); {59940#true} is VALID [2020-07-17 21:22:53,507 INFO L280 TraceCheckUtils]: 44: Hoare triple {59940#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {59940#true} is VALID [2020-07-17 21:22:53,507 INFO L280 TraceCheckUtils]: 45: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,507 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {59940#true} {59940#true} #534#return; {59940#true} is VALID [2020-07-17 21:22:53,507 INFO L280 TraceCheckUtils]: 47: Hoare triple {59940#true} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {59940#true} is VALID [2020-07-17 21:22:53,507 INFO L280 TraceCheckUtils]: 48: Hoare triple {59940#true} assume 0 != ~tmp___0~0; {59940#true} is VALID [2020-07-17 21:22:53,507 INFO L280 TraceCheckUtils]: 49: Hoare triple {59940#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {59940#true} is VALID [2020-07-17 21:22:53,508 INFO L280 TraceCheckUtils]: 50: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,508 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {59940#true} {60096#(<= 1 ~pumpRunning~0)} #544#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,509 INFO L280 TraceCheckUtils]: 52: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,510 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #528#return; {60019#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:22:53,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,533 INFO L280 TraceCheckUtils]: 0: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,534 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,534 INFO L280 TraceCheckUtils]: 2: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,534 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-17 21:22:53,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {59940#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59940#true} is VALID [2020-07-17 21:22:53,535 INFO L263 TraceCheckUtils]: 1: Hoare triple {59940#true} call #t~ret67 := isHighWaterSensorDry(); {59940#true} is VALID [2020-07-17 21:22:53,535 INFO L280 TraceCheckUtils]: 2: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,535 INFO L280 TraceCheckUtils]: 3: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,535 INFO L280 TraceCheckUtils]: 4: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,535 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-17 21:22:53,536 INFO L280 TraceCheckUtils]: 6: Hoare triple {59940#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {59940#true} is VALID [2020-07-17 21:22:53,536 INFO L280 TraceCheckUtils]: 7: Hoare triple {59940#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59940#true} is VALID [2020-07-17 21:22:53,536 INFO L280 TraceCheckUtils]: 8: Hoare triple {59940#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59940#true} is VALID [2020-07-17 21:22:53,536 INFO L280 TraceCheckUtils]: 9: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,536 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {59940#true} {59940#true} #550#return; {59940#true} is VALID [2020-07-17 21:22:53,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59940#true} is VALID [2020-07-17 21:22:53,540 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,540 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59940#true} {59940#true} #552#return; {59940#true} is VALID [2020-07-17 21:22:53,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {59940#true} is VALID [2020-07-17 21:22:53,540 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume 0 == ~pumpRunning~0; {59940#true} is VALID [2020-07-17 21:22:53,541 INFO L263 TraceCheckUtils]: 2: Hoare triple {59940#true} call #t~ret47 := isHighWaterLevel(); {59940#true} is VALID [2020-07-17 21:22:53,541 INFO L280 TraceCheckUtils]: 3: Hoare triple {59940#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59940#true} is VALID [2020-07-17 21:22:53,541 INFO L263 TraceCheckUtils]: 4: Hoare triple {59940#true} call #t~ret67 := isHighWaterSensorDry(); {59940#true} is VALID [2020-07-17 21:22:53,541 INFO L280 TraceCheckUtils]: 5: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,541 INFO L280 TraceCheckUtils]: 6: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,542 INFO L280 TraceCheckUtils]: 7: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,542 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-17 21:22:53,542 INFO L280 TraceCheckUtils]: 9: Hoare triple {59940#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {59940#true} is VALID [2020-07-17 21:22:53,542 INFO L280 TraceCheckUtils]: 10: Hoare triple {59940#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59940#true} is VALID [2020-07-17 21:22:53,543 INFO L280 TraceCheckUtils]: 11: Hoare triple {59940#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59940#true} is VALID [2020-07-17 21:22:53,543 INFO L280 TraceCheckUtils]: 12: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,543 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {59940#true} {59940#true} #550#return; {59940#true} is VALID [2020-07-17 21:22:53,543 INFO L280 TraceCheckUtils]: 14: Hoare triple {59940#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {59940#true} is VALID [2020-07-17 21:22:53,543 INFO L280 TraceCheckUtils]: 15: Hoare triple {59940#true} assume 0 != ~tmp~4; {59940#true} is VALID [2020-07-17 21:22:53,544 INFO L263 TraceCheckUtils]: 16: Hoare triple {59940#true} call activatePump(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:22:53,544 INFO L280 TraceCheckUtils]: 17: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59940#true} is VALID [2020-07-17 21:22:53,545 INFO L280 TraceCheckUtils]: 18: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,545 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {59940#true} {59940#true} #552#return; {59940#true} is VALID [2020-07-17 21:22:53,545 INFO L280 TraceCheckUtils]: 20: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,545 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {59940#true} {59940#true} #564#return; {59940#true} is VALID [2020-07-17 21:22:53,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59940#true} is VALID [2020-07-17 21:22:53,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-17 21:22:53,547 INFO L263 TraceCheckUtils]: 2: Hoare triple {59940#true} call processEnvironment__wrappee__highWaterSensor(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:22:53,547 INFO L280 TraceCheckUtils]: 3: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {59940#true} is VALID [2020-07-17 21:22:53,547 INFO L280 TraceCheckUtils]: 4: Hoare triple {59940#true} assume 0 == ~pumpRunning~0; {59940#true} is VALID [2020-07-17 21:22:53,548 INFO L263 TraceCheckUtils]: 5: Hoare triple {59940#true} call #t~ret47 := isHighWaterLevel(); {59940#true} is VALID [2020-07-17 21:22:53,548 INFO L280 TraceCheckUtils]: 6: Hoare triple {59940#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59940#true} is VALID [2020-07-17 21:22:53,548 INFO L263 TraceCheckUtils]: 7: Hoare triple {59940#true} call #t~ret67 := isHighWaterSensorDry(); {59940#true} is VALID [2020-07-17 21:22:53,548 INFO L280 TraceCheckUtils]: 8: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,548 INFO L280 TraceCheckUtils]: 9: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,549 INFO L280 TraceCheckUtils]: 10: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,549 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-17 21:22:53,549 INFO L280 TraceCheckUtils]: 12: Hoare triple {59940#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {59940#true} is VALID [2020-07-17 21:22:53,549 INFO L280 TraceCheckUtils]: 13: Hoare triple {59940#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59940#true} is VALID [2020-07-17 21:22:53,549 INFO L280 TraceCheckUtils]: 14: Hoare triple {59940#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59940#true} is VALID [2020-07-17 21:22:53,550 INFO L280 TraceCheckUtils]: 15: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,550 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {59940#true} {59940#true} #550#return; {59940#true} is VALID [2020-07-17 21:22:53,550 INFO L280 TraceCheckUtils]: 17: Hoare triple {59940#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {59940#true} is VALID [2020-07-17 21:22:53,550 INFO L280 TraceCheckUtils]: 18: Hoare triple {59940#true} assume 0 != ~tmp~4; {59940#true} is VALID [2020-07-17 21:22:53,551 INFO L263 TraceCheckUtils]: 19: Hoare triple {59940#true} call activatePump(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:22:53,551 INFO L280 TraceCheckUtils]: 20: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59940#true} is VALID [2020-07-17 21:22:53,551 INFO L280 TraceCheckUtils]: 21: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,552 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {59940#true} {59940#true} #552#return; {59940#true} is VALID [2020-07-17 21:22:53,552 INFO L280 TraceCheckUtils]: 23: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,552 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {59940#true} {59940#true} #564#return; {59940#true} is VALID [2020-07-17 21:22:53,552 INFO L280 TraceCheckUtils]: 25: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,552 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {59940#true} {59940#true} #518#return; {59940#true} is VALID [2020-07-17 21:22:53,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {59940#true} is VALID [2020-07-17 21:22:53,553 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-17 21:22:53,554 INFO L263 TraceCheckUtils]: 2: Hoare triple {59940#true} call processEnvironment__wrappee__lowWaterSensor(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:22:53,554 INFO L280 TraceCheckUtils]: 3: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59940#true} is VALID [2020-07-17 21:22:53,555 INFO L280 TraceCheckUtils]: 4: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-17 21:22:53,555 INFO L263 TraceCheckUtils]: 5: Hoare triple {59940#true} call processEnvironment__wrappee__highWaterSensor(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:22:53,556 INFO L280 TraceCheckUtils]: 6: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {59940#true} is VALID [2020-07-17 21:22:53,556 INFO L280 TraceCheckUtils]: 7: Hoare triple {59940#true} assume 0 == ~pumpRunning~0; {59940#true} is VALID [2020-07-17 21:22:53,556 INFO L263 TraceCheckUtils]: 8: Hoare triple {59940#true} call #t~ret47 := isHighWaterLevel(); {59940#true} is VALID [2020-07-17 21:22:53,556 INFO L280 TraceCheckUtils]: 9: Hoare triple {59940#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59940#true} is VALID [2020-07-17 21:22:53,556 INFO L263 TraceCheckUtils]: 10: Hoare triple {59940#true} call #t~ret67 := isHighWaterSensorDry(); {59940#true} is VALID [2020-07-17 21:22:53,556 INFO L280 TraceCheckUtils]: 11: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,557 INFO L280 TraceCheckUtils]: 12: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,557 INFO L280 TraceCheckUtils]: 13: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,557 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-17 21:22:53,557 INFO L280 TraceCheckUtils]: 15: Hoare triple {59940#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {59940#true} is VALID [2020-07-17 21:22:53,557 INFO L280 TraceCheckUtils]: 16: Hoare triple {59940#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59940#true} is VALID [2020-07-17 21:22:53,558 INFO L280 TraceCheckUtils]: 17: Hoare triple {59940#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59940#true} is VALID [2020-07-17 21:22:53,558 INFO L280 TraceCheckUtils]: 18: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,558 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {59940#true} {59940#true} #550#return; {59940#true} is VALID [2020-07-17 21:22:53,558 INFO L280 TraceCheckUtils]: 20: Hoare triple {59940#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {59940#true} is VALID [2020-07-17 21:22:53,558 INFO L280 TraceCheckUtils]: 21: Hoare triple {59940#true} assume 0 != ~tmp~4; {59940#true} is VALID [2020-07-17 21:22:53,559 INFO L263 TraceCheckUtils]: 22: Hoare triple {59940#true} call activatePump(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:22:53,559 INFO L280 TraceCheckUtils]: 23: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59940#true} is VALID [2020-07-17 21:22:53,560 INFO L280 TraceCheckUtils]: 24: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,560 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {59940#true} {59940#true} #552#return; {59940#true} is VALID [2020-07-17 21:22:53,560 INFO L280 TraceCheckUtils]: 26: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,560 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {59940#true} {59940#true} #564#return; {59940#true} is VALID [2020-07-17 21:22:53,560 INFO L280 TraceCheckUtils]: 28: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,561 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {59940#true} {59940#true} #518#return; {59940#true} is VALID [2020-07-17 21:22:53,561 INFO L280 TraceCheckUtils]: 30: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,561 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {59940#true} {59941#false} #542#return; {59941#false} is VALID [2020-07-17 21:22:53,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,565 INFO L280 TraceCheckUtils]: 0: Hoare triple {59940#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {59940#true} is VALID [2020-07-17 21:22:53,565 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,565 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59940#true} {59941#false} #532#return; {59941#false} is VALID [2020-07-17 21:22:53,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,568 INFO L280 TraceCheckUtils]: 0: Hoare triple {59940#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {59940#true} is VALID [2020-07-17 21:22:53,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,569 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59940#true} {59941#false} #534#return; {59941#false} is VALID [2020-07-17 21:22:53,573 INFO L263 TraceCheckUtils]: 0: Hoare triple {59940#true} call ULTIMATE.init(); {60058#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:22:53,573 INFO L280 TraceCheckUtils]: 1: Hoare triple {60058#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {59940#true} is VALID [2020-07-17 21:22:53,574 INFO L280 TraceCheckUtils]: 2: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,574 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {59940#true} {59940#true} #578#return; {59940#true} is VALID [2020-07-17 21:22:53,574 INFO L263 TraceCheckUtils]: 4: Hoare triple {59940#true} call #t~ret75 := main(); {59940#true} is VALID [2020-07-17 21:22:53,574 INFO L280 TraceCheckUtils]: 5: Hoare triple {59940#true} havoc ~retValue_acc~13;havoc ~tmp~10; {59940#true} is VALID [2020-07-17 21:22:53,574 INFO L263 TraceCheckUtils]: 6: Hoare triple {59940#true} call select_helpers(); {59940#true} is VALID [2020-07-17 21:22:53,575 INFO L280 TraceCheckUtils]: 7: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,575 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {59940#true} {59940#true} #468#return; {59940#true} is VALID [2020-07-17 21:22:53,575 INFO L263 TraceCheckUtils]: 9: Hoare triple {59940#true} call select_features(); {59940#true} is VALID [2020-07-17 21:22:53,575 INFO L280 TraceCheckUtils]: 10: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,575 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {59940#true} {59940#true} #470#return; {59940#true} is VALID [2020-07-17 21:22:53,575 INFO L263 TraceCheckUtils]: 12: Hoare triple {59940#true} call #t~ret74 := valid_product(); {59940#true} is VALID [2020-07-17 21:22:53,576 INFO L280 TraceCheckUtils]: 13: Hoare triple {59940#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {60059#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:22:53,577 INFO L280 TraceCheckUtils]: 14: Hoare triple {60059#(= 1 |valid_product_#res|)} assume true; {60059#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:22:53,578 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {60059#(= 1 |valid_product_#res|)} {59940#true} #472#return; {59952#(= |main_#t~ret74| 1)} is VALID [2020-07-17 21:22:53,578 INFO L280 TraceCheckUtils]: 16: Hoare triple {59952#(= |main_#t~ret74| 1)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {59953#(= 1 main_~tmp~10)} is VALID [2020-07-17 21:22:53,578 INFO L280 TraceCheckUtils]: 17: Hoare triple {59953#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {59940#true} is VALID [2020-07-17 21:22:53,579 INFO L263 TraceCheckUtils]: 18: Hoare triple {59940#true} call setup(); {59940#true} is VALID [2020-07-17 21:22:53,579 INFO L280 TraceCheckUtils]: 19: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,579 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {59940#true} {59940#true} #474#return; {59940#true} is VALID [2020-07-17 21:22:53,579 INFO L263 TraceCheckUtils]: 21: Hoare triple {59940#true} call runTest(); {59940#true} is VALID [2020-07-17 21:22:53,580 INFO L263 TraceCheckUtils]: 22: Hoare triple {59940#true} call __utac_acc__Specification2_spec__1(); {60060#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:22:53,580 INFO L280 TraceCheckUtils]: 23: Hoare triple {60060#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {59940#true} is VALID [2020-07-17 21:22:53,580 INFO L280 TraceCheckUtils]: 24: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,580 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {59940#true} {59940#true} #568#return; {59940#true} is VALID [2020-07-17 21:22:53,581 INFO L263 TraceCheckUtils]: 26: Hoare triple {59940#true} call test(); {59940#true} is VALID [2020-07-17 21:22:53,581 INFO L280 TraceCheckUtils]: 27: Hoare triple {59940#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {59940#true} is VALID [2020-07-17 21:22:53,581 INFO L280 TraceCheckUtils]: 28: Hoare triple {59940#true} assume !false; {59940#true} is VALID [2020-07-17 21:22:53,581 INFO L280 TraceCheckUtils]: 29: Hoare triple {59940#true} assume ~splverifierCounter~0 < 4; {59940#true} is VALID [2020-07-17 21:22:53,581 INFO L280 TraceCheckUtils]: 30: Hoare triple {59940#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {59940#true} is VALID [2020-07-17 21:22:53,582 INFO L280 TraceCheckUtils]: 31: Hoare triple {59940#true} assume 0 != ~tmp~9; {59940#true} is VALID [2020-07-17 21:22:53,582 INFO L263 TraceCheckUtils]: 32: Hoare triple {59940#true} call waterRise(); {60061#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:22:53,582 INFO L280 TraceCheckUtils]: 33: Hoare triple {60061#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {59940#true} is VALID [2020-07-17 21:22:53,583 INFO L280 TraceCheckUtils]: 34: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,583 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {59940#true} {59940#true} #520#return; {59940#true} is VALID [2020-07-17 21:22:53,583 INFO L280 TraceCheckUtils]: 36: Hoare triple {59940#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~3 := #t~nondet70;havoc #t~nondet70; {59940#true} is VALID [2020-07-17 21:22:53,583 INFO L280 TraceCheckUtils]: 37: Hoare triple {59940#true} assume 0 != ~tmp___0~3; {59940#true} is VALID [2020-07-17 21:22:53,584 INFO L263 TraceCheckUtils]: 38: Hoare triple {59940#true} call changeMethaneLevel(); {60062#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:22:53,584 INFO L280 TraceCheckUtils]: 39: Hoare triple {60062#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {59940#true} is VALID [2020-07-17 21:22:53,584 INFO L280 TraceCheckUtils]: 40: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,584 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {59940#true} {59940#true} #522#return; {59940#true} is VALID [2020-07-17 21:22:53,584 INFO L280 TraceCheckUtils]: 42: Hoare triple {59940#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {59940#true} is VALID [2020-07-17 21:22:53,585 INFO L280 TraceCheckUtils]: 43: Hoare triple {59940#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {59940#true} is VALID [2020-07-17 21:22:53,585 INFO L280 TraceCheckUtils]: 44: Hoare triple {59940#true} assume !(0 != ~tmp___1~0); {59940#true} is VALID [2020-07-17 21:22:53,586 INFO L263 TraceCheckUtils]: 45: Hoare triple {59940#true} call timeShift(); {60063#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-17 21:22:53,586 INFO L280 TraceCheckUtils]: 46: Hoare triple {60063#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-17 21:22:53,586 INFO L280 TraceCheckUtils]: 47: Hoare triple {59940#true} assume 0 != ~systemActive~0; {59940#true} is VALID [2020-07-17 21:22:53,587 INFO L263 TraceCheckUtils]: 48: Hoare triple {59940#true} call processEnvironment(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:22:53,587 INFO L280 TraceCheckUtils]: 49: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {59940#true} is VALID [2020-07-17 21:22:53,587 INFO L280 TraceCheckUtils]: 50: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-17 21:22:53,588 INFO L263 TraceCheckUtils]: 51: Hoare triple {59940#true} call processEnvironment__wrappee__lowWaterSensor(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:22:53,588 INFO L280 TraceCheckUtils]: 52: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59940#true} is VALID [2020-07-17 21:22:53,588 INFO L280 TraceCheckUtils]: 53: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-17 21:22:53,589 INFO L263 TraceCheckUtils]: 54: Hoare triple {59940#true} call processEnvironment__wrappee__highWaterSensor(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:22:53,589 INFO L280 TraceCheckUtils]: 55: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {59940#true} is VALID [2020-07-17 21:22:53,589 INFO L280 TraceCheckUtils]: 56: Hoare triple {59940#true} assume 0 == ~pumpRunning~0; {59940#true} is VALID [2020-07-17 21:22:53,589 INFO L263 TraceCheckUtils]: 57: Hoare triple {59940#true} call #t~ret47 := isHighWaterLevel(); {59940#true} is VALID [2020-07-17 21:22:53,589 INFO L280 TraceCheckUtils]: 58: Hoare triple {59940#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59940#true} is VALID [2020-07-17 21:22:53,590 INFO L263 TraceCheckUtils]: 59: Hoare triple {59940#true} call #t~ret67 := isHighWaterSensorDry(); {59940#true} is VALID [2020-07-17 21:22:53,590 INFO L280 TraceCheckUtils]: 60: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,590 INFO L280 TraceCheckUtils]: 61: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,590 INFO L280 TraceCheckUtils]: 62: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,590 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-17 21:22:53,591 INFO L280 TraceCheckUtils]: 64: Hoare triple {59940#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {59940#true} is VALID [2020-07-17 21:22:53,591 INFO L280 TraceCheckUtils]: 65: Hoare triple {59940#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59940#true} is VALID [2020-07-17 21:22:53,591 INFO L280 TraceCheckUtils]: 66: Hoare triple {59940#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59940#true} is VALID [2020-07-17 21:22:53,591 INFO L280 TraceCheckUtils]: 67: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,591 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {59940#true} {59940#true} #550#return; {59940#true} is VALID [2020-07-17 21:22:53,592 INFO L280 TraceCheckUtils]: 69: Hoare triple {59940#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {59940#true} is VALID [2020-07-17 21:22:53,592 INFO L280 TraceCheckUtils]: 70: Hoare triple {59940#true} assume 0 != ~tmp~4; {59940#true} is VALID [2020-07-17 21:22:53,593 INFO L263 TraceCheckUtils]: 71: Hoare triple {59940#true} call activatePump(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:22:53,593 INFO L280 TraceCheckUtils]: 72: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,594 INFO L280 TraceCheckUtils]: 73: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,595 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #552#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,595 INFO L280 TraceCheckUtils]: 75: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,596 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #564#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,596 INFO L280 TraceCheckUtils]: 77: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,597 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #518#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,597 INFO L280 TraceCheckUtils]: 79: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,598 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #542#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,599 INFO L263 TraceCheckUtils]: 81: Hoare triple {60096#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {60060#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:22:53,599 INFO L280 TraceCheckUtils]: 82: Hoare triple {60060#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {59940#true} is VALID [2020-07-17 21:22:53,599 INFO L263 TraceCheckUtils]: 83: Hoare triple {59940#true} call #t~ret45 := isMethaneLevelCritical(); {59940#true} is VALID [2020-07-17 21:22:53,599 INFO L280 TraceCheckUtils]: 84: Hoare triple {59940#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {59940#true} is VALID [2020-07-17 21:22:53,600 INFO L280 TraceCheckUtils]: 85: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,600 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {59940#true} {59940#true} #532#return; {59940#true} is VALID [2020-07-17 21:22:53,600 INFO L280 TraceCheckUtils]: 87: Hoare triple {59940#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {59940#true} is VALID [2020-07-17 21:22:53,600 INFO L280 TraceCheckUtils]: 88: Hoare triple {59940#true} assume 0 != ~tmp~3; {59940#true} is VALID [2020-07-17 21:22:53,600 INFO L263 TraceCheckUtils]: 89: Hoare triple {59940#true} call #t~ret46 := isPumpRunning(); {59940#true} is VALID [2020-07-17 21:22:53,600 INFO L280 TraceCheckUtils]: 90: Hoare triple {59940#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {59940#true} is VALID [2020-07-17 21:22:53,601 INFO L280 TraceCheckUtils]: 91: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,601 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {59940#true} {59940#true} #534#return; {59940#true} is VALID [2020-07-17 21:22:53,601 INFO L280 TraceCheckUtils]: 93: Hoare triple {59940#true} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {59940#true} is VALID [2020-07-17 21:22:53,601 INFO L280 TraceCheckUtils]: 94: Hoare triple {59940#true} assume 0 != ~tmp___0~0; {59940#true} is VALID [2020-07-17 21:22:53,601 INFO L280 TraceCheckUtils]: 95: Hoare triple {59940#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {59940#true} is VALID [2020-07-17 21:22:53,602 INFO L280 TraceCheckUtils]: 96: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,602 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {59940#true} {60096#(<= 1 ~pumpRunning~0)} #544#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,603 INFO L280 TraceCheckUtils]: 98: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:53,603 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #528#return; {60019#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:22:53,604 INFO L280 TraceCheckUtils]: 100: Hoare triple {60019#(not (= 0 ~pumpRunning~0))} assume !false; {60019#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:22:53,605 INFO L280 TraceCheckUtils]: 101: Hoare triple {60019#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {60019#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:22:53,605 INFO L280 TraceCheckUtils]: 102: Hoare triple {60019#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {60019#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:22:53,606 INFO L280 TraceCheckUtils]: 103: Hoare triple {60019#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~9); {60019#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:22:53,607 INFO L280 TraceCheckUtils]: 104: Hoare triple {60019#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~3 := #t~nondet70;havoc #t~nondet70; {60019#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:22:53,607 INFO L280 TraceCheckUtils]: 105: Hoare triple {60019#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~3); {60019#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:22:53,608 INFO L280 TraceCheckUtils]: 106: Hoare triple {60019#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {60019#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:22:53,609 INFO L280 TraceCheckUtils]: 107: Hoare triple {60019#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {60019#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:22:53,609 INFO L280 TraceCheckUtils]: 108: Hoare triple {60019#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___1~0); {60019#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:22:53,610 INFO L263 TraceCheckUtils]: 109: Hoare triple {60019#(not (= 0 ~pumpRunning~0))} call timeShift(); {60019#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:22:53,611 INFO L280 TraceCheckUtils]: 110: Hoare triple {60019#(not (= 0 ~pumpRunning~0))} assume !(0 != ~pumpRunning~0); {59941#false} is VALID [2020-07-17 21:22:53,611 INFO L280 TraceCheckUtils]: 111: Hoare triple {59941#false} assume 0 != ~systemActive~0; {59941#false} is VALID [2020-07-17 21:22:53,611 INFO L263 TraceCheckUtils]: 112: Hoare triple {59941#false} call processEnvironment(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:22:53,611 INFO L280 TraceCheckUtils]: 113: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {59940#true} is VALID [2020-07-17 21:22:53,611 INFO L280 TraceCheckUtils]: 114: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-17 21:22:53,612 INFO L263 TraceCheckUtils]: 115: Hoare triple {59940#true} call processEnvironment__wrappee__lowWaterSensor(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:22:53,612 INFO L280 TraceCheckUtils]: 116: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59940#true} is VALID [2020-07-17 21:22:53,612 INFO L280 TraceCheckUtils]: 117: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-17 21:22:53,613 INFO L263 TraceCheckUtils]: 118: Hoare triple {59940#true} call processEnvironment__wrappee__highWaterSensor(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:22:53,613 INFO L280 TraceCheckUtils]: 119: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {59940#true} is VALID [2020-07-17 21:22:53,613 INFO L280 TraceCheckUtils]: 120: Hoare triple {59940#true} assume 0 == ~pumpRunning~0; {59940#true} is VALID [2020-07-17 21:22:53,614 INFO L263 TraceCheckUtils]: 121: Hoare triple {59940#true} call #t~ret47 := isHighWaterLevel(); {59940#true} is VALID [2020-07-17 21:22:53,614 INFO L280 TraceCheckUtils]: 122: Hoare triple {59940#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59940#true} is VALID [2020-07-17 21:22:53,614 INFO L263 TraceCheckUtils]: 123: Hoare triple {59940#true} call #t~ret67 := isHighWaterSensorDry(); {59940#true} is VALID [2020-07-17 21:22:53,614 INFO L280 TraceCheckUtils]: 124: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,614 INFO L280 TraceCheckUtils]: 125: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:53,614 INFO L280 TraceCheckUtils]: 126: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,615 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-17 21:22:53,615 INFO L280 TraceCheckUtils]: 128: Hoare triple {59940#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {59940#true} is VALID [2020-07-17 21:22:53,615 INFO L280 TraceCheckUtils]: 129: Hoare triple {59940#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59940#true} is VALID [2020-07-17 21:22:53,615 INFO L280 TraceCheckUtils]: 130: Hoare triple {59940#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59940#true} is VALID [2020-07-17 21:22:53,615 INFO L280 TraceCheckUtils]: 131: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,615 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {59940#true} {59940#true} #550#return; {59940#true} is VALID [2020-07-17 21:22:53,616 INFO L280 TraceCheckUtils]: 133: Hoare triple {59940#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {59940#true} is VALID [2020-07-17 21:22:53,616 INFO L280 TraceCheckUtils]: 134: Hoare triple {59940#true} assume 0 != ~tmp~4; {59940#true} is VALID [2020-07-17 21:22:53,617 INFO L263 TraceCheckUtils]: 135: Hoare triple {59940#true} call activatePump(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:22:53,617 INFO L280 TraceCheckUtils]: 136: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59940#true} is VALID [2020-07-17 21:22:53,617 INFO L280 TraceCheckUtils]: 137: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,617 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {59940#true} {59940#true} #552#return; {59940#true} is VALID [2020-07-17 21:22:53,617 INFO L280 TraceCheckUtils]: 139: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,618 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {59940#true} {59940#true} #564#return; {59940#true} is VALID [2020-07-17 21:22:53,618 INFO L280 TraceCheckUtils]: 141: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,618 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {59940#true} {59940#true} #518#return; {59940#true} is VALID [2020-07-17 21:22:53,618 INFO L280 TraceCheckUtils]: 143: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,618 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {59940#true} {59941#false} #542#return; {59941#false} is VALID [2020-07-17 21:22:53,618 INFO L263 TraceCheckUtils]: 145: Hoare triple {59941#false} call __utac_acc__Specification2_spec__2(); {59941#false} is VALID [2020-07-17 21:22:53,619 INFO L280 TraceCheckUtils]: 146: Hoare triple {59941#false} havoc ~tmp~3;havoc ~tmp___0~0; {59941#false} is VALID [2020-07-17 21:22:53,619 INFO L263 TraceCheckUtils]: 147: Hoare triple {59941#false} call #t~ret45 := isMethaneLevelCritical(); {59940#true} is VALID [2020-07-17 21:22:53,619 INFO L280 TraceCheckUtils]: 148: Hoare triple {59940#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {59940#true} is VALID [2020-07-17 21:22:53,619 INFO L280 TraceCheckUtils]: 149: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,619 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {59940#true} {59941#false} #532#return; {59941#false} is VALID [2020-07-17 21:22:53,619 INFO L280 TraceCheckUtils]: 151: Hoare triple {59941#false} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {59941#false} is VALID [2020-07-17 21:22:53,620 INFO L280 TraceCheckUtils]: 152: Hoare triple {59941#false} assume 0 != ~tmp~3; {59941#false} is VALID [2020-07-17 21:22:53,620 INFO L263 TraceCheckUtils]: 153: Hoare triple {59941#false} call #t~ret46 := isPumpRunning(); {59940#true} is VALID [2020-07-17 21:22:53,620 INFO L280 TraceCheckUtils]: 154: Hoare triple {59940#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {59940#true} is VALID [2020-07-17 21:22:53,620 INFO L280 TraceCheckUtils]: 155: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:53,620 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {59940#true} {59941#false} #534#return; {59941#false} is VALID [2020-07-17 21:22:53,620 INFO L280 TraceCheckUtils]: 157: Hoare triple {59941#false} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {59941#false} is VALID [2020-07-17 21:22:53,621 INFO L280 TraceCheckUtils]: 158: Hoare triple {59941#false} assume 0 != ~tmp___0~0; {59941#false} is VALID [2020-07-17 21:22:53,621 INFO L280 TraceCheckUtils]: 159: Hoare triple {59941#false} assume 0 != ~methAndRunningLastTime~0; {59941#false} is VALID [2020-07-17 21:22:53,621 INFO L263 TraceCheckUtils]: 160: Hoare triple {59941#false} call __automaton_fail(); {59941#false} is VALID [2020-07-17 21:22:53,621 INFO L280 TraceCheckUtils]: 161: Hoare triple {59941#false} assume !false; {59941#false} is VALID [2020-07-17 21:22:53,648 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-07-17 21:22:53,649 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1178106161] [2020-07-17 21:22:53,649 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [898635026] [2020-07-17 21:22:53,649 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:22:53,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,860 INFO L264 TraceCheckSpWp]: Trace formula consists of 951 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-17 21:22:53,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:22:53,922 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:22:54,152 INFO L263 TraceCheckUtils]: 0: Hoare triple {59940#true} call ULTIMATE.init(); {59940#true} is VALID [2020-07-17 21:22:54,153 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {59940#true} is VALID [2020-07-17 21:22:54,153 INFO L280 TraceCheckUtils]: 2: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:54,153 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {59940#true} {59940#true} #578#return; {59940#true} is VALID [2020-07-17 21:22:54,153 INFO L263 TraceCheckUtils]: 4: Hoare triple {59940#true} call #t~ret75 := main(); {59940#true} is VALID [2020-07-17 21:22:54,153 INFO L280 TraceCheckUtils]: 5: Hoare triple {59940#true} havoc ~retValue_acc~13;havoc ~tmp~10; {59940#true} is VALID [2020-07-17 21:22:54,153 INFO L263 TraceCheckUtils]: 6: Hoare triple {59940#true} call select_helpers(); {59940#true} is VALID [2020-07-17 21:22:54,154 INFO L280 TraceCheckUtils]: 7: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:54,154 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {59940#true} {59940#true} #468#return; {59940#true} is VALID [2020-07-17 21:22:54,154 INFO L263 TraceCheckUtils]: 9: Hoare triple {59940#true} call select_features(); {59940#true} is VALID [2020-07-17 21:22:54,154 INFO L280 TraceCheckUtils]: 10: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:54,154 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {59940#true} {59940#true} #470#return; {59940#true} is VALID [2020-07-17 21:22:54,155 INFO L263 TraceCheckUtils]: 12: Hoare triple {59940#true} call #t~ret74 := valid_product(); {59940#true} is VALID [2020-07-17 21:22:54,155 INFO L280 TraceCheckUtils]: 13: Hoare triple {59940#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {59940#true} is VALID [2020-07-17 21:22:54,155 INFO L280 TraceCheckUtils]: 14: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:54,155 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {59940#true} {59940#true} #472#return; {59940#true} is VALID [2020-07-17 21:22:54,155 INFO L280 TraceCheckUtils]: 16: Hoare triple {59940#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {59940#true} is VALID [2020-07-17 21:22:54,155 INFO L280 TraceCheckUtils]: 17: Hoare triple {59940#true} assume 0 != ~tmp~10; {59940#true} is VALID [2020-07-17 21:22:54,156 INFO L263 TraceCheckUtils]: 18: Hoare triple {59940#true} call setup(); {59940#true} is VALID [2020-07-17 21:22:54,156 INFO L280 TraceCheckUtils]: 19: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:54,156 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {59940#true} {59940#true} #474#return; {59940#true} is VALID [2020-07-17 21:22:54,156 INFO L263 TraceCheckUtils]: 21: Hoare triple {59940#true} call runTest(); {59940#true} is VALID [2020-07-17 21:22:54,156 INFO L263 TraceCheckUtils]: 22: Hoare triple {59940#true} call __utac_acc__Specification2_spec__1(); {59940#true} is VALID [2020-07-17 21:22:54,157 INFO L280 TraceCheckUtils]: 23: Hoare triple {59940#true} ~methAndRunningLastTime~0 := 0; {59940#true} is VALID [2020-07-17 21:22:54,157 INFO L280 TraceCheckUtils]: 24: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:54,157 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {59940#true} {59940#true} #568#return; {59940#true} is VALID [2020-07-17 21:22:54,157 INFO L263 TraceCheckUtils]: 26: Hoare triple {59940#true} call test(); {59940#true} is VALID [2020-07-17 21:22:54,157 INFO L280 TraceCheckUtils]: 27: Hoare triple {59940#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {59940#true} is VALID [2020-07-17 21:22:54,157 INFO L280 TraceCheckUtils]: 28: Hoare triple {59940#true} assume !false; {59940#true} is VALID [2020-07-17 21:22:54,158 INFO L280 TraceCheckUtils]: 29: Hoare triple {59940#true} assume ~splverifierCounter~0 < 4; {59940#true} is VALID [2020-07-17 21:22:54,158 INFO L280 TraceCheckUtils]: 30: Hoare triple {59940#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {59940#true} is VALID [2020-07-17 21:22:54,158 INFO L280 TraceCheckUtils]: 31: Hoare triple {59940#true} assume 0 != ~tmp~9; {59940#true} is VALID [2020-07-17 21:22:54,158 INFO L263 TraceCheckUtils]: 32: Hoare triple {59940#true} call waterRise(); {59940#true} is VALID [2020-07-17 21:22:54,158 INFO L280 TraceCheckUtils]: 33: Hoare triple {59940#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {59940#true} is VALID [2020-07-17 21:22:54,158 INFO L280 TraceCheckUtils]: 34: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:54,159 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {59940#true} {59940#true} #520#return; {59940#true} is VALID [2020-07-17 21:22:54,159 INFO L280 TraceCheckUtils]: 36: Hoare triple {59940#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~3 := #t~nondet70;havoc #t~nondet70; {59940#true} is VALID [2020-07-17 21:22:54,159 INFO L280 TraceCheckUtils]: 37: Hoare triple {59940#true} assume 0 != ~tmp___0~3; {59940#true} is VALID [2020-07-17 21:22:54,159 INFO L263 TraceCheckUtils]: 38: Hoare triple {59940#true} call changeMethaneLevel(); {59940#true} is VALID [2020-07-17 21:22:54,159 INFO L280 TraceCheckUtils]: 39: Hoare triple {59940#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {59940#true} is VALID [2020-07-17 21:22:54,159 INFO L280 TraceCheckUtils]: 40: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:54,160 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {59940#true} {59940#true} #522#return; {59940#true} is VALID [2020-07-17 21:22:54,160 INFO L280 TraceCheckUtils]: 42: Hoare triple {59940#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {59940#true} is VALID [2020-07-17 21:22:54,160 INFO L280 TraceCheckUtils]: 43: Hoare triple {59940#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {59940#true} is VALID [2020-07-17 21:22:54,160 INFO L280 TraceCheckUtils]: 44: Hoare triple {59940#true} assume !(0 != ~tmp___1~0); {59940#true} is VALID [2020-07-17 21:22:54,160 INFO L263 TraceCheckUtils]: 45: Hoare triple {59940#true} call timeShift(); {59940#true} is VALID [2020-07-17 21:22:54,160 INFO L280 TraceCheckUtils]: 46: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-17 21:22:54,161 INFO L280 TraceCheckUtils]: 47: Hoare triple {59940#true} assume 0 != ~systemActive~0; {59940#true} is VALID [2020-07-17 21:22:54,161 INFO L263 TraceCheckUtils]: 48: Hoare triple {59940#true} call processEnvironment(); {59940#true} is VALID [2020-07-17 21:22:54,161 INFO L280 TraceCheckUtils]: 49: Hoare triple {59940#true} havoc ~tmp~6; {59940#true} is VALID [2020-07-17 21:22:54,161 INFO L280 TraceCheckUtils]: 50: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-17 21:22:54,161 INFO L263 TraceCheckUtils]: 51: Hoare triple {59940#true} call processEnvironment__wrappee__lowWaterSensor(); {59940#true} is VALID [2020-07-17 21:22:54,162 INFO L280 TraceCheckUtils]: 52: Hoare triple {59940#true} havoc ~tmp~5; {59940#true} is VALID [2020-07-17 21:22:54,162 INFO L280 TraceCheckUtils]: 53: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-17 21:22:54,162 INFO L263 TraceCheckUtils]: 54: Hoare triple {59940#true} call processEnvironment__wrappee__highWaterSensor(); {59940#true} is VALID [2020-07-17 21:22:54,162 INFO L280 TraceCheckUtils]: 55: Hoare triple {59940#true} havoc ~tmp~4; {59940#true} is VALID [2020-07-17 21:22:54,162 INFO L280 TraceCheckUtils]: 56: Hoare triple {59940#true} assume 0 == ~pumpRunning~0; {59940#true} is VALID [2020-07-17 21:22:54,162 INFO L263 TraceCheckUtils]: 57: Hoare triple {59940#true} call #t~ret47 := isHighWaterLevel(); {59940#true} is VALID [2020-07-17 21:22:54,163 INFO L280 TraceCheckUtils]: 58: Hoare triple {59940#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59940#true} is VALID [2020-07-17 21:22:54,163 INFO L263 TraceCheckUtils]: 59: Hoare triple {59940#true} call #t~ret67 := isHighWaterSensorDry(); {59940#true} is VALID [2020-07-17 21:22:54,163 INFO L280 TraceCheckUtils]: 60: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:54,163 INFO L280 TraceCheckUtils]: 61: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-17 21:22:54,163 INFO L280 TraceCheckUtils]: 62: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:54,164 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-17 21:22:54,164 INFO L280 TraceCheckUtils]: 64: Hoare triple {59940#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {59940#true} is VALID [2020-07-17 21:22:54,164 INFO L280 TraceCheckUtils]: 65: Hoare triple {59940#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59940#true} is VALID [2020-07-17 21:22:54,164 INFO L280 TraceCheckUtils]: 66: Hoare triple {59940#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59940#true} is VALID [2020-07-17 21:22:54,164 INFO L280 TraceCheckUtils]: 67: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-17 21:22:54,165 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {59940#true} {59940#true} #550#return; {59940#true} is VALID [2020-07-17 21:22:54,165 INFO L280 TraceCheckUtils]: 69: Hoare triple {59940#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {59940#true} is VALID [2020-07-17 21:22:54,165 INFO L280 TraceCheckUtils]: 70: Hoare triple {59940#true} assume 0 != ~tmp~4; {59940#true} is VALID [2020-07-17 21:22:54,165 INFO L263 TraceCheckUtils]: 71: Hoare triple {59940#true} call activatePump(); {59940#true} is VALID [2020-07-17 21:22:54,167 INFO L280 TraceCheckUtils]: 72: Hoare triple {59940#true} ~pumpRunning~0 := 1; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,167 INFO L280 TraceCheckUtils]: 73: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,168 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #552#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,168 INFO L280 TraceCheckUtils]: 75: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,169 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #564#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,170 INFO L280 TraceCheckUtils]: 77: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,170 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #518#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,171 INFO L280 TraceCheckUtils]: 79: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,171 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #542#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,172 INFO L263 TraceCheckUtils]: 81: Hoare triple {60096#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,172 INFO L280 TraceCheckUtils]: 82: Hoare triple {60096#(<= 1 ~pumpRunning~0)} havoc ~tmp~3;havoc ~tmp___0~0; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,173 INFO L263 TraceCheckUtils]: 83: Hoare triple {60096#(<= 1 ~pumpRunning~0)} call #t~ret45 := isMethaneLevelCritical(); {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,174 INFO L280 TraceCheckUtils]: 84: Hoare triple {60096#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,174 INFO L280 TraceCheckUtils]: 85: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,175 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {60096#(<= 1 ~pumpRunning~0)} #532#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,175 INFO L280 TraceCheckUtils]: 87: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,176 INFO L280 TraceCheckUtils]: 88: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp~3; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,176 INFO L263 TraceCheckUtils]: 89: Hoare triple {60096#(<= 1 ~pumpRunning~0)} call #t~ret46 := isPumpRunning(); {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,177 INFO L280 TraceCheckUtils]: 90: Hoare triple {60096#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,177 INFO L280 TraceCheckUtils]: 91: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,178 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {60096#(<= 1 ~pumpRunning~0)} #534#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,179 INFO L280 TraceCheckUtils]: 93: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,179 INFO L280 TraceCheckUtils]: 94: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,180 INFO L280 TraceCheckUtils]: 95: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,181 INFO L280 TraceCheckUtils]: 96: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,182 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {60096#(<= 1 ~pumpRunning~0)} #544#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,183 INFO L280 TraceCheckUtils]: 98: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,183 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #528#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,184 INFO L280 TraceCheckUtils]: 100: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume !false; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,185 INFO L280 TraceCheckUtils]: 101: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,185 INFO L280 TraceCheckUtils]: 102: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,186 INFO L280 TraceCheckUtils]: 103: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~9); {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,186 INFO L280 TraceCheckUtils]: 104: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~3 := #t~nondet70;havoc #t~nondet70; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,187 INFO L280 TraceCheckUtils]: 105: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~3); {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,187 INFO L280 TraceCheckUtils]: 106: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,188 INFO L280 TraceCheckUtils]: 107: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,189 INFO L280 TraceCheckUtils]: 108: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___1~0); {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,189 INFO L263 TraceCheckUtils]: 109: Hoare triple {60096#(<= 1 ~pumpRunning~0)} call timeShift(); {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:22:54,190 INFO L280 TraceCheckUtils]: 110: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {59941#false} is VALID [2020-07-17 21:22:54,190 INFO L280 TraceCheckUtils]: 111: Hoare triple {59941#false} assume 0 != ~systemActive~0; {59941#false} is VALID [2020-07-17 21:22:54,190 INFO L263 TraceCheckUtils]: 112: Hoare triple {59941#false} call processEnvironment(); {59941#false} is VALID [2020-07-17 21:22:54,190 INFO L280 TraceCheckUtils]: 113: Hoare triple {59941#false} havoc ~tmp~6; {59941#false} is VALID [2020-07-17 21:22:54,191 INFO L280 TraceCheckUtils]: 114: Hoare triple {59941#false} assume !(0 != ~pumpRunning~0); {59941#false} is VALID [2020-07-17 21:22:54,191 INFO L263 TraceCheckUtils]: 115: Hoare triple {59941#false} call processEnvironment__wrappee__lowWaterSensor(); {59941#false} is VALID [2020-07-17 21:22:54,191 INFO L280 TraceCheckUtils]: 116: Hoare triple {59941#false} havoc ~tmp~5; {59941#false} is VALID [2020-07-17 21:22:54,191 INFO L280 TraceCheckUtils]: 117: Hoare triple {59941#false} assume !(0 != ~pumpRunning~0); {59941#false} is VALID [2020-07-17 21:22:54,191 INFO L263 TraceCheckUtils]: 118: Hoare triple {59941#false} call processEnvironment__wrappee__highWaterSensor(); {59941#false} is VALID [2020-07-17 21:22:54,192 INFO L280 TraceCheckUtils]: 119: Hoare triple {59941#false} havoc ~tmp~4; {59941#false} is VALID [2020-07-17 21:22:54,192 INFO L280 TraceCheckUtils]: 120: Hoare triple {59941#false} assume 0 == ~pumpRunning~0; {59941#false} is VALID [2020-07-17 21:22:54,192 INFO L263 TraceCheckUtils]: 121: Hoare triple {59941#false} call #t~ret47 := isHighWaterLevel(); {59941#false} is VALID [2020-07-17 21:22:54,192 INFO L280 TraceCheckUtils]: 122: Hoare triple {59941#false} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59941#false} is VALID [2020-07-17 21:22:54,192 INFO L263 TraceCheckUtils]: 123: Hoare triple {59941#false} call #t~ret67 := isHighWaterSensorDry(); {59941#false} is VALID [2020-07-17 21:22:54,192 INFO L280 TraceCheckUtils]: 124: Hoare triple {59941#false} havoc ~retValue_acc~5; {59941#false} is VALID [2020-07-17 21:22:54,193 INFO L280 TraceCheckUtils]: 125: Hoare triple {59941#false} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59941#false} is VALID [2020-07-17 21:22:54,193 INFO L280 TraceCheckUtils]: 126: Hoare triple {59941#false} assume true; {59941#false} is VALID [2020-07-17 21:22:54,193 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {59941#false} {59941#false} #538#return; {59941#false} is VALID [2020-07-17 21:22:54,193 INFO L280 TraceCheckUtils]: 128: Hoare triple {59941#false} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {59941#false} is VALID [2020-07-17 21:22:54,193 INFO L280 TraceCheckUtils]: 129: Hoare triple {59941#false} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59941#false} is VALID [2020-07-17 21:22:54,193 INFO L280 TraceCheckUtils]: 130: Hoare triple {59941#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59941#false} is VALID [2020-07-17 21:22:54,194 INFO L280 TraceCheckUtils]: 131: Hoare triple {59941#false} assume true; {59941#false} is VALID [2020-07-17 21:22:54,194 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {59941#false} {59941#false} #550#return; {59941#false} is VALID [2020-07-17 21:22:54,194 INFO L280 TraceCheckUtils]: 133: Hoare triple {59941#false} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {59941#false} is VALID [2020-07-17 21:22:54,194 INFO L280 TraceCheckUtils]: 134: Hoare triple {59941#false} assume 0 != ~tmp~4; {59941#false} is VALID [2020-07-17 21:22:54,194 INFO L263 TraceCheckUtils]: 135: Hoare triple {59941#false} call activatePump(); {59941#false} is VALID [2020-07-17 21:22:54,195 INFO L280 TraceCheckUtils]: 136: Hoare triple {59941#false} ~pumpRunning~0 := 1; {59941#false} is VALID [2020-07-17 21:22:54,195 INFO L280 TraceCheckUtils]: 137: Hoare triple {59941#false} assume true; {59941#false} is VALID [2020-07-17 21:22:54,195 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {59941#false} {59941#false} #552#return; {59941#false} is VALID [2020-07-17 21:22:54,195 INFO L280 TraceCheckUtils]: 139: Hoare triple {59941#false} assume true; {59941#false} is VALID [2020-07-17 21:22:54,195 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {59941#false} {59941#false} #564#return; {59941#false} is VALID [2020-07-17 21:22:54,195 INFO L280 TraceCheckUtils]: 141: Hoare triple {59941#false} assume true; {59941#false} is VALID [2020-07-17 21:22:54,196 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {59941#false} {59941#false} #518#return; {59941#false} is VALID [2020-07-17 21:22:54,196 INFO L280 TraceCheckUtils]: 143: Hoare triple {59941#false} assume true; {59941#false} is VALID [2020-07-17 21:22:54,196 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {59941#false} {59941#false} #542#return; {59941#false} is VALID [2020-07-17 21:22:54,196 INFO L263 TraceCheckUtils]: 145: Hoare triple {59941#false} call __utac_acc__Specification2_spec__2(); {59941#false} is VALID [2020-07-17 21:22:54,196 INFO L280 TraceCheckUtils]: 146: Hoare triple {59941#false} havoc ~tmp~3;havoc ~tmp___0~0; {59941#false} is VALID [2020-07-17 21:22:54,196 INFO L263 TraceCheckUtils]: 147: Hoare triple {59941#false} call #t~ret45 := isMethaneLevelCritical(); {59941#false} is VALID [2020-07-17 21:22:54,197 INFO L280 TraceCheckUtils]: 148: Hoare triple {59941#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {59941#false} is VALID [2020-07-17 21:22:54,197 INFO L280 TraceCheckUtils]: 149: Hoare triple {59941#false} assume true; {59941#false} is VALID [2020-07-17 21:22:54,197 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {59941#false} {59941#false} #532#return; {59941#false} is VALID [2020-07-17 21:22:54,197 INFO L280 TraceCheckUtils]: 151: Hoare triple {59941#false} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {59941#false} is VALID [2020-07-17 21:22:54,197 INFO L280 TraceCheckUtils]: 152: Hoare triple {59941#false} assume 0 != ~tmp~3; {59941#false} is VALID [2020-07-17 21:22:54,198 INFO L263 TraceCheckUtils]: 153: Hoare triple {59941#false} call #t~ret46 := isPumpRunning(); {59941#false} is VALID [2020-07-17 21:22:54,198 INFO L280 TraceCheckUtils]: 154: Hoare triple {59941#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {59941#false} is VALID [2020-07-17 21:22:54,198 INFO L280 TraceCheckUtils]: 155: Hoare triple {59941#false} assume true; {59941#false} is VALID [2020-07-17 21:22:54,198 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {59941#false} {59941#false} #534#return; {59941#false} is VALID [2020-07-17 21:22:54,198 INFO L280 TraceCheckUtils]: 157: Hoare triple {59941#false} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {59941#false} is VALID [2020-07-17 21:22:54,198 INFO L280 TraceCheckUtils]: 158: Hoare triple {59941#false} assume 0 != ~tmp___0~0; {59941#false} is VALID [2020-07-17 21:22:54,199 INFO L280 TraceCheckUtils]: 159: Hoare triple {59941#false} assume 0 != ~methAndRunningLastTime~0; {59941#false} is VALID [2020-07-17 21:22:54,199 INFO L263 TraceCheckUtils]: 160: Hoare triple {59941#false} call __automaton_fail(); {59941#false} is VALID [2020-07-17 21:22:54,199 INFO L280 TraceCheckUtils]: 161: Hoare triple {59941#false} assume !false; {59941#false} is VALID [2020-07-17 21:22:54,218 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:22:54,219 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:22:54,219 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [13] total 13 [2020-07-17 21:22:54,219 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422904573] [2020-07-17 21:22:54,220 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 162 [2020-07-17 21:22:54,220 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:22:54,220 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:22:54,400 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 162 edges. 162 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:22:54,401 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:22:54,401 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:22:54,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:22:54,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:22:54,402 INFO L87 Difference]: Start difference. First operand 3702 states and 4704 transitions. Second operand 3 states. [2020-07-17 21:23:31,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:23:31,485 INFO L93 Difference]: Finished difference Result 7052 states and 9032 transitions. [2020-07-17 21:23:31,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:23:31,485 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 162 [2020-07-17 21:23:31,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:23:31,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:23:31,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 400 transitions. [2020-07-17 21:23:31,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:23:31,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 400 transitions. [2020-07-17 21:23:31,495 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 400 transitions. [2020-07-17 21:23:32,008 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 400 edges. 400 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:23:32,644 INFO L225 Difference]: With dead ends: 7052 [2020-07-17 21:23:32,644 INFO L226 Difference]: Without dead ends: 3378 [2020-07-17 21:23:32,655 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:23:32,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3378 states. [2020-07-17 21:24:06,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3378 to 3378. [2020-07-17 21:24:06,138 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:24:06,138 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3378 states. Second operand 3378 states. [2020-07-17 21:24:06,138 INFO L74 IsIncluded]: Start isIncluded. First operand 3378 states. Second operand 3378 states. [2020-07-17 21:24:06,138 INFO L87 Difference]: Start difference. First operand 3378 states. Second operand 3378 states. [2020-07-17 21:24:06,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:24:06,506 INFO L93 Difference]: Finished difference Result 3378 states and 4028 transitions. [2020-07-17 21:24:06,506 INFO L276 IsEmpty]: Start isEmpty. Operand 3378 states and 4028 transitions. [2020-07-17 21:24:06,529 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:24:06,529 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:24:06,529 INFO L74 IsIncluded]: Start isIncluded. First operand 3378 states. Second operand 3378 states. [2020-07-17 21:24:06,529 INFO L87 Difference]: Start difference. First operand 3378 states. Second operand 3378 states. [2020-07-17 21:24:07,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:24:07,014 INFO L93 Difference]: Finished difference Result 3378 states and 4028 transitions. [2020-07-17 21:24:07,015 INFO L276 IsEmpty]: Start isEmpty. Operand 3378 states and 4028 transitions. [2020-07-17 21:24:07,028 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:24:07,028 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:24:07,029 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:24:07,029 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:24:07,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3378 states. [2020-07-17 21:24:07,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3378 states to 3378 states and 4028 transitions. [2020-07-17 21:24:07,667 INFO L78 Accepts]: Start accepts. Automaton has 3378 states and 4028 transitions. Word has length 162 [2020-07-17 21:24:07,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:24:07,667 INFO L479 AbstractCegarLoop]: Abstraction has 3378 states and 4028 transitions. [2020-07-17 21:24:07,668 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:24:07,668 INFO L276 IsEmpty]: Start isEmpty. Operand 3378 states and 4028 transitions. [2020-07-17 21:24:07,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2020-07-17 21:24:07,673 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:24:07,673 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-17 21:24:07,874 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 21:24:07,875 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:24:07,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:24:07,875 INFO L82 PathProgramCache]: Analyzing trace with hash -1460495039, now seen corresponding path program 1 times [2020-07-17 21:24:07,876 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:24:07,876 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [451948173] [2020-07-17 21:24:07,876 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:24:07,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,229 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:24:08,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,287 INFO L280 TraceCheckUtils]: 0: Hoare triple {81952#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {81828#true} is VALID [2020-07-17 21:24:08,288 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,288 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81828#true} {81828#true} #578#return; {81828#true} is VALID [2020-07-17 21:24:08,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,291 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81828#true} {81828#true} #468#return; {81828#true} is VALID [2020-07-17 21:24:08,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,294 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81828#true} {81828#true} #470#return; {81828#true} is VALID [2020-07-17 21:24:08,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {81828#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {81828#true} is VALID [2020-07-17 21:24:08,297 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,297 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81828#true} {81828#true} #472#return; {81828#true} is VALID [2020-07-17 21:24:08,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,300 INFO L280 TraceCheckUtils]: 0: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,301 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81828#true} {81828#true} #474#return; {81828#true} is VALID [2020-07-17 21:24:08,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,321 INFO L280 TraceCheckUtils]: 0: Hoare triple {81953#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {81828#true} is VALID [2020-07-17 21:24:08,322 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,322 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81828#true} {81828#true} #568#return; {81828#true} is VALID [2020-07-17 21:24:08,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {81954#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {81828#true} is VALID [2020-07-17 21:24:08,335 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,336 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81828#true} {81828#true} #520#return; {81828#true} is VALID [2020-07-17 21:24:08,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,355 INFO L280 TraceCheckUtils]: 0: Hoare triple {81955#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {81828#true} is VALID [2020-07-17 21:24:08,355 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,355 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81828#true} {81828#true} #522#return; {81828#true} is VALID [2020-07-17 21:24:08,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,422 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,422 INFO L280 TraceCheckUtils]: 2: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,422 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-17 21:24:08,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {81828#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81828#true} is VALID [2020-07-17 21:24:08,423 INFO L263 TraceCheckUtils]: 1: Hoare triple {81828#true} call #t~ret67 := isHighWaterSensorDry(); {81828#true} is VALID [2020-07-17 21:24:08,423 INFO L280 TraceCheckUtils]: 2: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,423 INFO L280 TraceCheckUtils]: 3: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,424 INFO L280 TraceCheckUtils]: 4: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,424 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-17 21:24:08,424 INFO L280 TraceCheckUtils]: 6: Hoare triple {81828#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {81828#true} is VALID [2020-07-17 21:24:08,424 INFO L280 TraceCheckUtils]: 7: Hoare triple {81828#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81828#true} is VALID [2020-07-17 21:24:08,425 INFO L280 TraceCheckUtils]: 8: Hoare triple {81828#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81828#true} is VALID [2020-07-17 21:24:08,425 INFO L280 TraceCheckUtils]: 9: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,425 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {81828#true} {81828#true} #550#return; {81828#true} is VALID [2020-07-17 21:24:08,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,430 INFO L280 TraceCheckUtils]: 0: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81828#true} is VALID [2020-07-17 21:24:08,431 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,431 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81828#true} {81828#true} #552#return; {81828#true} is VALID [2020-07-17 21:24:08,431 INFO L280 TraceCheckUtils]: 0: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81828#true} is VALID [2020-07-17 21:24:08,431 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume 0 == ~pumpRunning~0; {81828#true} is VALID [2020-07-17 21:24:08,431 INFO L263 TraceCheckUtils]: 2: Hoare triple {81828#true} call #t~ret47 := isHighWaterLevel(); {81828#true} is VALID [2020-07-17 21:24:08,432 INFO L280 TraceCheckUtils]: 3: Hoare triple {81828#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81828#true} is VALID [2020-07-17 21:24:08,432 INFO L263 TraceCheckUtils]: 4: Hoare triple {81828#true} call #t~ret67 := isHighWaterSensorDry(); {81828#true} is VALID [2020-07-17 21:24:08,432 INFO L280 TraceCheckUtils]: 5: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,432 INFO L280 TraceCheckUtils]: 6: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,433 INFO L280 TraceCheckUtils]: 7: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,433 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-17 21:24:08,433 INFO L280 TraceCheckUtils]: 9: Hoare triple {81828#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {81828#true} is VALID [2020-07-17 21:24:08,433 INFO L280 TraceCheckUtils]: 10: Hoare triple {81828#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81828#true} is VALID [2020-07-17 21:24:08,434 INFO L280 TraceCheckUtils]: 11: Hoare triple {81828#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81828#true} is VALID [2020-07-17 21:24:08,434 INFO L280 TraceCheckUtils]: 12: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,434 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {81828#true} {81828#true} #550#return; {81828#true} is VALID [2020-07-17 21:24:08,434 INFO L280 TraceCheckUtils]: 14: Hoare triple {81828#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {81828#true} is VALID [2020-07-17 21:24:08,434 INFO L280 TraceCheckUtils]: 15: Hoare triple {81828#true} assume 0 != ~tmp~4; {81828#true} is VALID [2020-07-17 21:24:08,435 INFO L263 TraceCheckUtils]: 16: Hoare triple {81828#true} call activatePump(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,436 INFO L280 TraceCheckUtils]: 17: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81828#true} is VALID [2020-07-17 21:24:08,436 INFO L280 TraceCheckUtils]: 18: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,436 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {81828#true} {81828#true} #552#return; {81828#true} is VALID [2020-07-17 21:24:08,436 INFO L280 TraceCheckUtils]: 20: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,436 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {81828#true} {81828#true} #564#return; {81828#true} is VALID [2020-07-17 21:24:08,437 INFO L280 TraceCheckUtils]: 0: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {81828#true} is VALID [2020-07-17 21:24:08,437 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-17 21:24:08,438 INFO L263 TraceCheckUtils]: 2: Hoare triple {81828#true} call processEnvironment__wrappee__highWaterSensor(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,438 INFO L280 TraceCheckUtils]: 3: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81828#true} is VALID [2020-07-17 21:24:08,438 INFO L280 TraceCheckUtils]: 4: Hoare triple {81828#true} assume 0 == ~pumpRunning~0; {81828#true} is VALID [2020-07-17 21:24:08,439 INFO L263 TraceCheckUtils]: 5: Hoare triple {81828#true} call #t~ret47 := isHighWaterLevel(); {81828#true} is VALID [2020-07-17 21:24:08,439 INFO L280 TraceCheckUtils]: 6: Hoare triple {81828#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81828#true} is VALID [2020-07-17 21:24:08,439 INFO L263 TraceCheckUtils]: 7: Hoare triple {81828#true} call #t~ret67 := isHighWaterSensorDry(); {81828#true} is VALID [2020-07-17 21:24:08,439 INFO L280 TraceCheckUtils]: 8: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,440 INFO L280 TraceCheckUtils]: 9: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,440 INFO L280 TraceCheckUtils]: 10: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,440 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-17 21:24:08,440 INFO L280 TraceCheckUtils]: 12: Hoare triple {81828#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {81828#true} is VALID [2020-07-17 21:24:08,440 INFO L280 TraceCheckUtils]: 13: Hoare triple {81828#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81828#true} is VALID [2020-07-17 21:24:08,441 INFO L280 TraceCheckUtils]: 14: Hoare triple {81828#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81828#true} is VALID [2020-07-17 21:24:08,441 INFO L280 TraceCheckUtils]: 15: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,441 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {81828#true} {81828#true} #550#return; {81828#true} is VALID [2020-07-17 21:24:08,441 INFO L280 TraceCheckUtils]: 17: Hoare triple {81828#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {81828#true} is VALID [2020-07-17 21:24:08,441 INFO L280 TraceCheckUtils]: 18: Hoare triple {81828#true} assume 0 != ~tmp~4; {81828#true} is VALID [2020-07-17 21:24:08,442 INFO L263 TraceCheckUtils]: 19: Hoare triple {81828#true} call activatePump(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,443 INFO L280 TraceCheckUtils]: 20: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81828#true} is VALID [2020-07-17 21:24:08,443 INFO L280 TraceCheckUtils]: 21: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,443 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {81828#true} {81828#true} #552#return; {81828#true} is VALID [2020-07-17 21:24:08,443 INFO L280 TraceCheckUtils]: 23: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,443 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {81828#true} {81828#true} #564#return; {81828#true} is VALID [2020-07-17 21:24:08,444 INFO L280 TraceCheckUtils]: 25: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,444 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {81828#true} {81828#true} #518#return; {81828#true} is VALID [2020-07-17 21:24:08,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {81828#true} is VALID [2020-07-17 21:24:08,445 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-17 21:24:08,445 INFO L263 TraceCheckUtils]: 2: Hoare triple {81828#true} call processEnvironment__wrappee__lowWaterSensor(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,446 INFO L280 TraceCheckUtils]: 3: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {81828#true} is VALID [2020-07-17 21:24:08,446 INFO L280 TraceCheckUtils]: 4: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-17 21:24:08,447 INFO L263 TraceCheckUtils]: 5: Hoare triple {81828#true} call processEnvironment__wrappee__highWaterSensor(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,447 INFO L280 TraceCheckUtils]: 6: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81828#true} is VALID [2020-07-17 21:24:08,447 INFO L280 TraceCheckUtils]: 7: Hoare triple {81828#true} assume 0 == ~pumpRunning~0; {81828#true} is VALID [2020-07-17 21:24:08,447 INFO L263 TraceCheckUtils]: 8: Hoare triple {81828#true} call #t~ret47 := isHighWaterLevel(); {81828#true} is VALID [2020-07-17 21:24:08,448 INFO L280 TraceCheckUtils]: 9: Hoare triple {81828#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81828#true} is VALID [2020-07-17 21:24:08,448 INFO L263 TraceCheckUtils]: 10: Hoare triple {81828#true} call #t~ret67 := isHighWaterSensorDry(); {81828#true} is VALID [2020-07-17 21:24:08,448 INFO L280 TraceCheckUtils]: 11: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,448 INFO L280 TraceCheckUtils]: 12: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,448 INFO L280 TraceCheckUtils]: 13: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,449 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-17 21:24:08,449 INFO L280 TraceCheckUtils]: 15: Hoare triple {81828#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {81828#true} is VALID [2020-07-17 21:24:08,449 INFO L280 TraceCheckUtils]: 16: Hoare triple {81828#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81828#true} is VALID [2020-07-17 21:24:08,449 INFO L280 TraceCheckUtils]: 17: Hoare triple {81828#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81828#true} is VALID [2020-07-17 21:24:08,449 INFO L280 TraceCheckUtils]: 18: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,450 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {81828#true} {81828#true} #550#return; {81828#true} is VALID [2020-07-17 21:24:08,450 INFO L280 TraceCheckUtils]: 20: Hoare triple {81828#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {81828#true} is VALID [2020-07-17 21:24:08,450 INFO L280 TraceCheckUtils]: 21: Hoare triple {81828#true} assume 0 != ~tmp~4; {81828#true} is VALID [2020-07-17 21:24:08,451 INFO L263 TraceCheckUtils]: 22: Hoare triple {81828#true} call activatePump(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,451 INFO L280 TraceCheckUtils]: 23: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81828#true} is VALID [2020-07-17 21:24:08,451 INFO L280 TraceCheckUtils]: 24: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,452 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {81828#true} {81828#true} #552#return; {81828#true} is VALID [2020-07-17 21:24:08,452 INFO L280 TraceCheckUtils]: 26: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,452 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {81828#true} {81828#true} #564#return; {81828#true} is VALID [2020-07-17 21:24:08,452 INFO L280 TraceCheckUtils]: 28: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,452 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {81828#true} {81828#true} #518#return; {81828#true} is VALID [2020-07-17 21:24:08,453 INFO L280 TraceCheckUtils]: 30: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,453 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {81828#true} {81828#true} #542#return; {81828#true} is VALID [2020-07-17 21:24:08,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,461 INFO L280 TraceCheckUtils]: 0: Hoare triple {81828#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {81828#true} is VALID [2020-07-17 21:24:08,461 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,462 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81828#true} {81828#true} #532#return; {81828#true} is VALID [2020-07-17 21:24:08,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {81828#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {81828#true} is VALID [2020-07-17 21:24:08,465 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,465 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81828#true} {81828#true} #534#return; {81828#true} is VALID [2020-07-17 21:24:08,465 INFO L280 TraceCheckUtils]: 0: Hoare triple {81953#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {81828#true} is VALID [2020-07-17 21:24:08,465 INFO L263 TraceCheckUtils]: 1: Hoare triple {81828#true} call #t~ret45 := isMethaneLevelCritical(); {81828#true} is VALID [2020-07-17 21:24:08,465 INFO L280 TraceCheckUtils]: 2: Hoare triple {81828#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {81828#true} is VALID [2020-07-17 21:24:08,466 INFO L280 TraceCheckUtils]: 3: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,466 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81828#true} {81828#true} #532#return; {81828#true} is VALID [2020-07-17 21:24:08,466 INFO L280 TraceCheckUtils]: 5: Hoare triple {81828#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {81828#true} is VALID [2020-07-17 21:24:08,466 INFO L280 TraceCheckUtils]: 6: Hoare triple {81828#true} assume 0 != ~tmp~3; {81828#true} is VALID [2020-07-17 21:24:08,466 INFO L263 TraceCheckUtils]: 7: Hoare triple {81828#true} call #t~ret46 := isPumpRunning(); {81828#true} is VALID [2020-07-17 21:24:08,467 INFO L280 TraceCheckUtils]: 8: Hoare triple {81828#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {81828#true} is VALID [2020-07-17 21:24:08,467 INFO L280 TraceCheckUtils]: 9: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,467 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {81828#true} {81828#true} #534#return; {81828#true} is VALID [2020-07-17 21:24:08,467 INFO L280 TraceCheckUtils]: 11: Hoare triple {81828#true} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {81828#true} is VALID [2020-07-17 21:24:08,467 INFO L280 TraceCheckUtils]: 12: Hoare triple {81828#true} assume 0 != ~tmp___0~0; {81828#true} is VALID [2020-07-17 21:24:08,468 INFO L280 TraceCheckUtils]: 13: Hoare triple {81828#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {81828#true} is VALID [2020-07-17 21:24:08,468 INFO L280 TraceCheckUtils]: 14: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,468 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {81828#true} {81828#true} #544#return; {81828#true} is VALID [2020-07-17 21:24:08,468 INFO L280 TraceCheckUtils]: 0: Hoare triple {81956#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-17 21:24:08,470 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume 0 != ~systemActive~0; {81828#true} is VALID [2020-07-17 21:24:08,471 INFO L263 TraceCheckUtils]: 2: Hoare triple {81828#true} call processEnvironment(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,471 INFO L280 TraceCheckUtils]: 3: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {81828#true} is VALID [2020-07-17 21:24:08,471 INFO L280 TraceCheckUtils]: 4: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-17 21:24:08,472 INFO L263 TraceCheckUtils]: 5: Hoare triple {81828#true} call processEnvironment__wrappee__lowWaterSensor(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,472 INFO L280 TraceCheckUtils]: 6: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {81828#true} is VALID [2020-07-17 21:24:08,472 INFO L280 TraceCheckUtils]: 7: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-17 21:24:08,473 INFO L263 TraceCheckUtils]: 8: Hoare triple {81828#true} call processEnvironment__wrappee__highWaterSensor(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,473 INFO L280 TraceCheckUtils]: 9: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81828#true} is VALID [2020-07-17 21:24:08,474 INFO L280 TraceCheckUtils]: 10: Hoare triple {81828#true} assume 0 == ~pumpRunning~0; {81828#true} is VALID [2020-07-17 21:24:08,474 INFO L263 TraceCheckUtils]: 11: Hoare triple {81828#true} call #t~ret47 := isHighWaterLevel(); {81828#true} is VALID [2020-07-17 21:24:08,474 INFO L280 TraceCheckUtils]: 12: Hoare triple {81828#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81828#true} is VALID [2020-07-17 21:24:08,474 INFO L263 TraceCheckUtils]: 13: Hoare triple {81828#true} call #t~ret67 := isHighWaterSensorDry(); {81828#true} is VALID [2020-07-17 21:24:08,474 INFO L280 TraceCheckUtils]: 14: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,475 INFO L280 TraceCheckUtils]: 15: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,475 INFO L280 TraceCheckUtils]: 16: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,475 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-17 21:24:08,475 INFO L280 TraceCheckUtils]: 18: Hoare triple {81828#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {81828#true} is VALID [2020-07-17 21:24:08,475 INFO L280 TraceCheckUtils]: 19: Hoare triple {81828#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81828#true} is VALID [2020-07-17 21:24:08,476 INFO L280 TraceCheckUtils]: 20: Hoare triple {81828#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81828#true} is VALID [2020-07-17 21:24:08,476 INFO L280 TraceCheckUtils]: 21: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,476 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {81828#true} {81828#true} #550#return; {81828#true} is VALID [2020-07-17 21:24:08,476 INFO L280 TraceCheckUtils]: 23: Hoare triple {81828#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {81828#true} is VALID [2020-07-17 21:24:08,476 INFO L280 TraceCheckUtils]: 24: Hoare triple {81828#true} assume 0 != ~tmp~4; {81828#true} is VALID [2020-07-17 21:24:08,477 INFO L263 TraceCheckUtils]: 25: Hoare triple {81828#true} call activatePump(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,478 INFO L280 TraceCheckUtils]: 26: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81828#true} is VALID [2020-07-17 21:24:08,478 INFO L280 TraceCheckUtils]: 27: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,478 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {81828#true} {81828#true} #552#return; {81828#true} is VALID [2020-07-17 21:24:08,478 INFO L280 TraceCheckUtils]: 29: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,478 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {81828#true} {81828#true} #564#return; {81828#true} is VALID [2020-07-17 21:24:08,478 INFO L280 TraceCheckUtils]: 31: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,479 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {81828#true} {81828#true} #518#return; {81828#true} is VALID [2020-07-17 21:24:08,479 INFO L280 TraceCheckUtils]: 33: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,479 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {81828#true} {81828#true} #542#return; {81828#true} is VALID [2020-07-17 21:24:08,480 INFO L263 TraceCheckUtils]: 35: Hoare triple {81828#true} call __utac_acc__Specification2_spec__2(); {81953#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:24:08,480 INFO L280 TraceCheckUtils]: 36: Hoare triple {81953#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {81828#true} is VALID [2020-07-17 21:24:08,480 INFO L263 TraceCheckUtils]: 37: Hoare triple {81828#true} call #t~ret45 := isMethaneLevelCritical(); {81828#true} is VALID [2020-07-17 21:24:08,480 INFO L280 TraceCheckUtils]: 38: Hoare triple {81828#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {81828#true} is VALID [2020-07-17 21:24:08,481 INFO L280 TraceCheckUtils]: 39: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,481 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {81828#true} {81828#true} #532#return; {81828#true} is VALID [2020-07-17 21:24:08,481 INFO L280 TraceCheckUtils]: 41: Hoare triple {81828#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {81828#true} is VALID [2020-07-17 21:24:08,481 INFO L280 TraceCheckUtils]: 42: Hoare triple {81828#true} assume 0 != ~tmp~3; {81828#true} is VALID [2020-07-17 21:24:08,481 INFO L263 TraceCheckUtils]: 43: Hoare triple {81828#true} call #t~ret46 := isPumpRunning(); {81828#true} is VALID [2020-07-17 21:24:08,482 INFO L280 TraceCheckUtils]: 44: Hoare triple {81828#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {81828#true} is VALID [2020-07-17 21:24:08,482 INFO L280 TraceCheckUtils]: 45: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,482 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {81828#true} {81828#true} #534#return; {81828#true} is VALID [2020-07-17 21:24:08,482 INFO L280 TraceCheckUtils]: 47: Hoare triple {81828#true} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {81828#true} is VALID [2020-07-17 21:24:08,482 INFO L280 TraceCheckUtils]: 48: Hoare triple {81828#true} assume 0 != ~tmp___0~0; {81828#true} is VALID [2020-07-17 21:24:08,483 INFO L280 TraceCheckUtils]: 49: Hoare triple {81828#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {81828#true} is VALID [2020-07-17 21:24:08,483 INFO L280 TraceCheckUtils]: 50: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,483 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {81828#true} {81828#true} #544#return; {81828#true} is VALID [2020-07-17 21:24:08,483 INFO L280 TraceCheckUtils]: 52: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,483 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {81828#true} {81828#true} #528#return; {81828#true} is VALID [2020-07-17 21:24:08,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {81828#true} is VALID [2020-07-17 21:24:08,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,515 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81828#true} {81828#true} #508#return; {81828#true} is VALID [2020-07-17 21:24:08,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {82079#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume 0 != ~pumpRunning~0; {81828#true} is VALID [2020-07-17 21:24:08,516 INFO L263 TraceCheckUtils]: 1: Hoare triple {81828#true} call deactivatePump(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,516 INFO L280 TraceCheckUtils]: 2: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {81828#true} is VALID [2020-07-17 21:24:08,516 INFO L280 TraceCheckUtils]: 3: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,517 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81828#true} {81828#true} #508#return; {81828#true} is VALID [2020-07-17 21:24:08,517 INFO L280 TraceCheckUtils]: 5: Hoare triple {81828#true} ~systemActive~0 := 0; {81913#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:24:08,518 INFO L280 TraceCheckUtils]: 6: Hoare triple {81913#(= 0 ~systemActive~0)} assume true; {81913#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:24:08,518 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {81913#(= 0 ~systemActive~0)} {81828#true} #526#return; {81913#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:24:08,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,554 INFO L280 TraceCheckUtils]: 0: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,555 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,556 INFO L280 TraceCheckUtils]: 2: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,556 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-17 21:24:08,557 INFO L280 TraceCheckUtils]: 0: Hoare triple {81828#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81828#true} is VALID [2020-07-17 21:24:08,557 INFO L263 TraceCheckUtils]: 1: Hoare triple {81828#true} call #t~ret67 := isHighWaterSensorDry(); {81828#true} is VALID [2020-07-17 21:24:08,558 INFO L280 TraceCheckUtils]: 2: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,558 INFO L280 TraceCheckUtils]: 3: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,558 INFO L280 TraceCheckUtils]: 4: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,558 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-17 21:24:08,559 INFO L280 TraceCheckUtils]: 6: Hoare triple {81828#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {81828#true} is VALID [2020-07-17 21:24:08,559 INFO L280 TraceCheckUtils]: 7: Hoare triple {81828#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81828#true} is VALID [2020-07-17 21:24:08,559 INFO L280 TraceCheckUtils]: 8: Hoare triple {81828#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81828#true} is VALID [2020-07-17 21:24:08,560 INFO L280 TraceCheckUtils]: 9: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,560 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {81828#true} {81828#true} #550#return; {81828#true} is VALID [2020-07-17 21:24:08,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,567 INFO L280 TraceCheckUtils]: 0: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81828#true} is VALID [2020-07-17 21:24:08,568 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,569 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81828#true} {81828#true} #552#return; {81828#true} is VALID [2020-07-17 21:24:08,569 INFO L280 TraceCheckUtils]: 0: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81828#true} is VALID [2020-07-17 21:24:08,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume 0 == ~pumpRunning~0; {81828#true} is VALID [2020-07-17 21:24:08,570 INFO L263 TraceCheckUtils]: 2: Hoare triple {81828#true} call #t~ret47 := isHighWaterLevel(); {81828#true} is VALID [2020-07-17 21:24:08,570 INFO L280 TraceCheckUtils]: 3: Hoare triple {81828#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81828#true} is VALID [2020-07-17 21:24:08,570 INFO L263 TraceCheckUtils]: 4: Hoare triple {81828#true} call #t~ret67 := isHighWaterSensorDry(); {81828#true} is VALID [2020-07-17 21:24:08,570 INFO L280 TraceCheckUtils]: 5: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,571 INFO L280 TraceCheckUtils]: 6: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,571 INFO L280 TraceCheckUtils]: 7: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,571 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-17 21:24:08,572 INFO L280 TraceCheckUtils]: 9: Hoare triple {81828#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {81828#true} is VALID [2020-07-17 21:24:08,572 INFO L280 TraceCheckUtils]: 10: Hoare triple {81828#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81828#true} is VALID [2020-07-17 21:24:08,572 INFO L280 TraceCheckUtils]: 11: Hoare triple {81828#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81828#true} is VALID [2020-07-17 21:24:08,572 INFO L280 TraceCheckUtils]: 12: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,573 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {81828#true} {81828#true} #550#return; {81828#true} is VALID [2020-07-17 21:24:08,573 INFO L280 TraceCheckUtils]: 14: Hoare triple {81828#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {81828#true} is VALID [2020-07-17 21:24:08,573 INFO L280 TraceCheckUtils]: 15: Hoare triple {81828#true} assume 0 != ~tmp~4; {81828#true} is VALID [2020-07-17 21:24:08,575 INFO L263 TraceCheckUtils]: 16: Hoare triple {81828#true} call activatePump(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,575 INFO L280 TraceCheckUtils]: 17: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81828#true} is VALID [2020-07-17 21:24:08,575 INFO L280 TraceCheckUtils]: 18: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,576 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {81828#true} {81828#true} #552#return; {81828#true} is VALID [2020-07-17 21:24:08,576 INFO L280 TraceCheckUtils]: 20: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,576 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {81828#true} {81828#true} #564#return; {81828#true} is VALID [2020-07-17 21:24:08,577 INFO L280 TraceCheckUtils]: 0: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {81828#true} is VALID [2020-07-17 21:24:08,577 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-17 21:24:08,578 INFO L263 TraceCheckUtils]: 2: Hoare triple {81828#true} call processEnvironment__wrappee__highWaterSensor(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,579 INFO L280 TraceCheckUtils]: 3: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81828#true} is VALID [2020-07-17 21:24:08,579 INFO L280 TraceCheckUtils]: 4: Hoare triple {81828#true} assume 0 == ~pumpRunning~0; {81828#true} is VALID [2020-07-17 21:24:08,579 INFO L263 TraceCheckUtils]: 5: Hoare triple {81828#true} call #t~ret47 := isHighWaterLevel(); {81828#true} is VALID [2020-07-17 21:24:08,580 INFO L280 TraceCheckUtils]: 6: Hoare triple {81828#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81828#true} is VALID [2020-07-17 21:24:08,580 INFO L263 TraceCheckUtils]: 7: Hoare triple {81828#true} call #t~ret67 := isHighWaterSensorDry(); {81828#true} is VALID [2020-07-17 21:24:08,580 INFO L280 TraceCheckUtils]: 8: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,581 INFO L280 TraceCheckUtils]: 9: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,581 INFO L280 TraceCheckUtils]: 10: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,581 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-17 21:24:08,581 INFO L280 TraceCheckUtils]: 12: Hoare triple {81828#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {81828#true} is VALID [2020-07-17 21:24:08,582 INFO L280 TraceCheckUtils]: 13: Hoare triple {81828#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81828#true} is VALID [2020-07-17 21:24:08,582 INFO L280 TraceCheckUtils]: 14: Hoare triple {81828#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81828#true} is VALID [2020-07-17 21:24:08,582 INFO L280 TraceCheckUtils]: 15: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,582 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {81828#true} {81828#true} #550#return; {81828#true} is VALID [2020-07-17 21:24:08,582 INFO L280 TraceCheckUtils]: 17: Hoare triple {81828#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {81828#true} is VALID [2020-07-17 21:24:08,583 INFO L280 TraceCheckUtils]: 18: Hoare triple {81828#true} assume 0 != ~tmp~4; {81828#true} is VALID [2020-07-17 21:24:08,584 INFO L263 TraceCheckUtils]: 19: Hoare triple {81828#true} call activatePump(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,584 INFO L280 TraceCheckUtils]: 20: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81828#true} is VALID [2020-07-17 21:24:08,584 INFO L280 TraceCheckUtils]: 21: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,585 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {81828#true} {81828#true} #552#return; {81828#true} is VALID [2020-07-17 21:24:08,585 INFO L280 TraceCheckUtils]: 23: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,585 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {81828#true} {81828#true} #564#return; {81828#true} is VALID [2020-07-17 21:24:08,586 INFO L280 TraceCheckUtils]: 25: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,586 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {81828#true} {81828#true} #518#return; {81828#true} is VALID [2020-07-17 21:24:08,587 INFO L280 TraceCheckUtils]: 0: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {81828#true} is VALID [2020-07-17 21:24:08,587 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-17 21:24:08,588 INFO L263 TraceCheckUtils]: 2: Hoare triple {81828#true} call processEnvironment__wrappee__lowWaterSensor(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,589 INFO L280 TraceCheckUtils]: 3: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {81828#true} is VALID [2020-07-17 21:24:08,589 INFO L280 TraceCheckUtils]: 4: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-17 21:24:08,590 INFO L263 TraceCheckUtils]: 5: Hoare triple {81828#true} call processEnvironment__wrappee__highWaterSensor(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,590 INFO L280 TraceCheckUtils]: 6: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81828#true} is VALID [2020-07-17 21:24:08,590 INFO L280 TraceCheckUtils]: 7: Hoare triple {81828#true} assume 0 == ~pumpRunning~0; {81828#true} is VALID [2020-07-17 21:24:08,591 INFO L263 TraceCheckUtils]: 8: Hoare triple {81828#true} call #t~ret47 := isHighWaterLevel(); {81828#true} is VALID [2020-07-17 21:24:08,591 INFO L280 TraceCheckUtils]: 9: Hoare triple {81828#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81828#true} is VALID [2020-07-17 21:24:08,591 INFO L263 TraceCheckUtils]: 10: Hoare triple {81828#true} call #t~ret67 := isHighWaterSensorDry(); {81828#true} is VALID [2020-07-17 21:24:08,592 INFO L280 TraceCheckUtils]: 11: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,592 INFO L280 TraceCheckUtils]: 12: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,592 INFO L280 TraceCheckUtils]: 13: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,593 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-17 21:24:08,593 INFO L280 TraceCheckUtils]: 15: Hoare triple {81828#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {81828#true} is VALID [2020-07-17 21:24:08,593 INFO L280 TraceCheckUtils]: 16: Hoare triple {81828#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81828#true} is VALID [2020-07-17 21:24:08,593 INFO L280 TraceCheckUtils]: 17: Hoare triple {81828#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81828#true} is VALID [2020-07-17 21:24:08,593 INFO L280 TraceCheckUtils]: 18: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,594 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {81828#true} {81828#true} #550#return; {81828#true} is VALID [2020-07-17 21:24:08,594 INFO L280 TraceCheckUtils]: 20: Hoare triple {81828#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {81828#true} is VALID [2020-07-17 21:24:08,594 INFO L280 TraceCheckUtils]: 21: Hoare triple {81828#true} assume 0 != ~tmp~4; {81828#true} is VALID [2020-07-17 21:24:08,596 INFO L263 TraceCheckUtils]: 22: Hoare triple {81828#true} call activatePump(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,596 INFO L280 TraceCheckUtils]: 23: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81828#true} is VALID [2020-07-17 21:24:08,596 INFO L280 TraceCheckUtils]: 24: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,596 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {81828#true} {81828#true} #552#return; {81828#true} is VALID [2020-07-17 21:24:08,597 INFO L280 TraceCheckUtils]: 26: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,597 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {81828#true} {81828#true} #564#return; {81828#true} is VALID [2020-07-17 21:24:08,597 INFO L280 TraceCheckUtils]: 28: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,597 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {81828#true} {81828#true} #518#return; {81828#true} is VALID [2020-07-17 21:24:08,597 INFO L280 TraceCheckUtils]: 30: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,598 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {81828#true} {81829#false} #542#return; {81829#false} is VALID [2020-07-17 21:24:08,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,601 INFO L280 TraceCheckUtils]: 0: Hoare triple {81828#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {81828#true} is VALID [2020-07-17 21:24:08,602 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,602 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81828#true} {81829#false} #532#return; {81829#false} is VALID [2020-07-17 21:24:08,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,606 INFO L280 TraceCheckUtils]: 0: Hoare triple {81828#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {81828#true} is VALID [2020-07-17 21:24:08,606 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,606 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81828#true} {81829#false} #534#return; {81829#false} is VALID [2020-07-17 21:24:08,611 INFO L263 TraceCheckUtils]: 0: Hoare triple {81828#true} call ULTIMATE.init(); {81952#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:24:08,612 INFO L280 TraceCheckUtils]: 1: Hoare triple {81952#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {81828#true} is VALID [2020-07-17 21:24:08,612 INFO L280 TraceCheckUtils]: 2: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,612 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {81828#true} {81828#true} #578#return; {81828#true} is VALID [2020-07-17 21:24:08,612 INFO L263 TraceCheckUtils]: 4: Hoare triple {81828#true} call #t~ret75 := main(); {81828#true} is VALID [2020-07-17 21:24:08,612 INFO L280 TraceCheckUtils]: 5: Hoare triple {81828#true} havoc ~retValue_acc~13;havoc ~tmp~10; {81828#true} is VALID [2020-07-17 21:24:08,613 INFO L263 TraceCheckUtils]: 6: Hoare triple {81828#true} call select_helpers(); {81828#true} is VALID [2020-07-17 21:24:08,613 INFO L280 TraceCheckUtils]: 7: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,613 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81828#true} {81828#true} #468#return; {81828#true} is VALID [2020-07-17 21:24:08,613 INFO L263 TraceCheckUtils]: 9: Hoare triple {81828#true} call select_features(); {81828#true} is VALID [2020-07-17 21:24:08,613 INFO L280 TraceCheckUtils]: 10: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,614 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {81828#true} {81828#true} #470#return; {81828#true} is VALID [2020-07-17 21:24:08,614 INFO L263 TraceCheckUtils]: 12: Hoare triple {81828#true} call #t~ret74 := valid_product(); {81828#true} is VALID [2020-07-17 21:24:08,614 INFO L280 TraceCheckUtils]: 13: Hoare triple {81828#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {81828#true} is VALID [2020-07-17 21:24:08,614 INFO L280 TraceCheckUtils]: 14: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,614 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {81828#true} {81828#true} #472#return; {81828#true} is VALID [2020-07-17 21:24:08,614 INFO L280 TraceCheckUtils]: 16: Hoare triple {81828#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {81828#true} is VALID [2020-07-17 21:24:08,615 INFO L280 TraceCheckUtils]: 17: Hoare triple {81828#true} assume 0 != ~tmp~10; {81828#true} is VALID [2020-07-17 21:24:08,615 INFO L263 TraceCheckUtils]: 18: Hoare triple {81828#true} call setup(); {81828#true} is VALID [2020-07-17 21:24:08,615 INFO L280 TraceCheckUtils]: 19: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,615 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {81828#true} {81828#true} #474#return; {81828#true} is VALID [2020-07-17 21:24:08,615 INFO L263 TraceCheckUtils]: 21: Hoare triple {81828#true} call runTest(); {81828#true} is VALID [2020-07-17 21:24:08,617 INFO L263 TraceCheckUtils]: 22: Hoare triple {81828#true} call __utac_acc__Specification2_spec__1(); {81953#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:24:08,617 INFO L280 TraceCheckUtils]: 23: Hoare triple {81953#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {81828#true} is VALID [2020-07-17 21:24:08,617 INFO L280 TraceCheckUtils]: 24: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,618 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {81828#true} {81828#true} #568#return; {81828#true} is VALID [2020-07-17 21:24:08,618 INFO L263 TraceCheckUtils]: 26: Hoare triple {81828#true} call test(); {81828#true} is VALID [2020-07-17 21:24:08,618 INFO L280 TraceCheckUtils]: 27: Hoare triple {81828#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {81828#true} is VALID [2020-07-17 21:24:08,619 INFO L280 TraceCheckUtils]: 28: Hoare triple {81828#true} assume !false; {81828#true} is VALID [2020-07-17 21:24:08,619 INFO L280 TraceCheckUtils]: 29: Hoare triple {81828#true} assume ~splverifierCounter~0 < 4; {81828#true} is VALID [2020-07-17 21:24:08,619 INFO L280 TraceCheckUtils]: 30: Hoare triple {81828#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {81828#true} is VALID [2020-07-17 21:24:08,619 INFO L280 TraceCheckUtils]: 31: Hoare triple {81828#true} assume 0 != ~tmp~9; {81828#true} is VALID [2020-07-17 21:24:08,620 INFO L263 TraceCheckUtils]: 32: Hoare triple {81828#true} call waterRise(); {81954#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:24:08,621 INFO L280 TraceCheckUtils]: 33: Hoare triple {81954#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {81828#true} is VALID [2020-07-17 21:24:08,621 INFO L280 TraceCheckUtils]: 34: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,621 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {81828#true} {81828#true} #520#return; {81828#true} is VALID [2020-07-17 21:24:08,621 INFO L280 TraceCheckUtils]: 36: Hoare triple {81828#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~3 := #t~nondet70;havoc #t~nondet70; {81828#true} is VALID [2020-07-17 21:24:08,621 INFO L280 TraceCheckUtils]: 37: Hoare triple {81828#true} assume 0 != ~tmp___0~3; {81828#true} is VALID [2020-07-17 21:24:08,622 INFO L263 TraceCheckUtils]: 38: Hoare triple {81828#true} call changeMethaneLevel(); {81955#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:24:08,622 INFO L280 TraceCheckUtils]: 39: Hoare triple {81955#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {81828#true} is VALID [2020-07-17 21:24:08,623 INFO L280 TraceCheckUtils]: 40: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,623 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {81828#true} {81828#true} #522#return; {81828#true} is VALID [2020-07-17 21:24:08,623 INFO L280 TraceCheckUtils]: 42: Hoare triple {81828#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {81828#true} is VALID [2020-07-17 21:24:08,623 INFO L280 TraceCheckUtils]: 43: Hoare triple {81828#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {81828#true} is VALID [2020-07-17 21:24:08,624 INFO L280 TraceCheckUtils]: 44: Hoare triple {81828#true} assume !(0 != ~tmp___1~0); {81828#true} is VALID [2020-07-17 21:24:08,625 INFO L263 TraceCheckUtils]: 45: Hoare triple {81828#true} call timeShift(); {81956#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-17 21:24:08,625 INFO L280 TraceCheckUtils]: 46: Hoare triple {81956#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-17 21:24:08,625 INFO L280 TraceCheckUtils]: 47: Hoare triple {81828#true} assume 0 != ~systemActive~0; {81828#true} is VALID [2020-07-17 21:24:08,626 INFO L263 TraceCheckUtils]: 48: Hoare triple {81828#true} call processEnvironment(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,627 INFO L280 TraceCheckUtils]: 49: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {81828#true} is VALID [2020-07-17 21:24:08,627 INFO L280 TraceCheckUtils]: 50: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-17 21:24:08,628 INFO L263 TraceCheckUtils]: 51: Hoare triple {81828#true} call processEnvironment__wrappee__lowWaterSensor(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,628 INFO L280 TraceCheckUtils]: 52: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {81828#true} is VALID [2020-07-17 21:24:08,629 INFO L280 TraceCheckUtils]: 53: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-17 21:24:08,630 INFO L263 TraceCheckUtils]: 54: Hoare triple {81828#true} call processEnvironment__wrappee__highWaterSensor(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,630 INFO L280 TraceCheckUtils]: 55: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81828#true} is VALID [2020-07-17 21:24:08,630 INFO L280 TraceCheckUtils]: 56: Hoare triple {81828#true} assume 0 == ~pumpRunning~0; {81828#true} is VALID [2020-07-17 21:24:08,631 INFO L263 TraceCheckUtils]: 57: Hoare triple {81828#true} call #t~ret47 := isHighWaterLevel(); {81828#true} is VALID [2020-07-17 21:24:08,631 INFO L280 TraceCheckUtils]: 58: Hoare triple {81828#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81828#true} is VALID [2020-07-17 21:24:08,631 INFO L263 TraceCheckUtils]: 59: Hoare triple {81828#true} call #t~ret67 := isHighWaterSensorDry(); {81828#true} is VALID [2020-07-17 21:24:08,631 INFO L280 TraceCheckUtils]: 60: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,632 INFO L280 TraceCheckUtils]: 61: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,632 INFO L280 TraceCheckUtils]: 62: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,632 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-17 21:24:08,632 INFO L280 TraceCheckUtils]: 64: Hoare triple {81828#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {81828#true} is VALID [2020-07-17 21:24:08,632 INFO L280 TraceCheckUtils]: 65: Hoare triple {81828#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81828#true} is VALID [2020-07-17 21:24:08,633 INFO L280 TraceCheckUtils]: 66: Hoare triple {81828#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81828#true} is VALID [2020-07-17 21:24:08,633 INFO L280 TraceCheckUtils]: 67: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,633 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {81828#true} {81828#true} #550#return; {81828#true} is VALID [2020-07-17 21:24:08,633 INFO L280 TraceCheckUtils]: 69: Hoare triple {81828#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {81828#true} is VALID [2020-07-17 21:24:08,633 INFO L280 TraceCheckUtils]: 70: Hoare triple {81828#true} assume 0 != ~tmp~4; {81828#true} is VALID [2020-07-17 21:24:08,634 INFO L263 TraceCheckUtils]: 71: Hoare triple {81828#true} call activatePump(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,635 INFO L280 TraceCheckUtils]: 72: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81828#true} is VALID [2020-07-17 21:24:08,635 INFO L280 TraceCheckUtils]: 73: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,635 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {81828#true} {81828#true} #552#return; {81828#true} is VALID [2020-07-17 21:24:08,635 INFO L280 TraceCheckUtils]: 75: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,635 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {81828#true} {81828#true} #564#return; {81828#true} is VALID [2020-07-17 21:24:08,636 INFO L280 TraceCheckUtils]: 77: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,636 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {81828#true} {81828#true} #518#return; {81828#true} is VALID [2020-07-17 21:24:08,636 INFO L280 TraceCheckUtils]: 79: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,636 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {81828#true} {81828#true} #542#return; {81828#true} is VALID [2020-07-17 21:24:08,638 INFO L263 TraceCheckUtils]: 81: Hoare triple {81828#true} call __utac_acc__Specification2_spec__2(); {81953#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:24:08,638 INFO L280 TraceCheckUtils]: 82: Hoare triple {81953#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {81828#true} is VALID [2020-07-17 21:24:08,638 INFO L263 TraceCheckUtils]: 83: Hoare triple {81828#true} call #t~ret45 := isMethaneLevelCritical(); {81828#true} is VALID [2020-07-17 21:24:08,638 INFO L280 TraceCheckUtils]: 84: Hoare triple {81828#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {81828#true} is VALID [2020-07-17 21:24:08,639 INFO L280 TraceCheckUtils]: 85: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,639 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {81828#true} {81828#true} #532#return; {81828#true} is VALID [2020-07-17 21:24:08,639 INFO L280 TraceCheckUtils]: 87: Hoare triple {81828#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {81828#true} is VALID [2020-07-17 21:24:08,639 INFO L280 TraceCheckUtils]: 88: Hoare triple {81828#true} assume 0 != ~tmp~3; {81828#true} is VALID [2020-07-17 21:24:08,639 INFO L263 TraceCheckUtils]: 89: Hoare triple {81828#true} call #t~ret46 := isPumpRunning(); {81828#true} is VALID [2020-07-17 21:24:08,640 INFO L280 TraceCheckUtils]: 90: Hoare triple {81828#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {81828#true} is VALID [2020-07-17 21:24:08,640 INFO L280 TraceCheckUtils]: 91: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,640 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {81828#true} {81828#true} #534#return; {81828#true} is VALID [2020-07-17 21:24:08,640 INFO L280 TraceCheckUtils]: 93: Hoare triple {81828#true} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {81828#true} is VALID [2020-07-17 21:24:08,640 INFO L280 TraceCheckUtils]: 94: Hoare triple {81828#true} assume 0 != ~tmp___0~0; {81828#true} is VALID [2020-07-17 21:24:08,641 INFO L280 TraceCheckUtils]: 95: Hoare triple {81828#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {81828#true} is VALID [2020-07-17 21:24:08,641 INFO L280 TraceCheckUtils]: 96: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,641 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {81828#true} {81828#true} #544#return; {81828#true} is VALID [2020-07-17 21:24:08,641 INFO L280 TraceCheckUtils]: 98: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,642 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {81828#true} {81828#true} #528#return; {81828#true} is VALID [2020-07-17 21:24:08,642 INFO L280 TraceCheckUtils]: 100: Hoare triple {81828#true} assume !false; {81828#true} is VALID [2020-07-17 21:24:08,642 INFO L280 TraceCheckUtils]: 101: Hoare triple {81828#true} assume ~splverifierCounter~0 < 4; {81828#true} is VALID [2020-07-17 21:24:08,642 INFO L280 TraceCheckUtils]: 102: Hoare triple {81828#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {81828#true} is VALID [2020-07-17 21:24:08,642 INFO L280 TraceCheckUtils]: 103: Hoare triple {81828#true} assume !(0 != ~tmp~9); {81828#true} is VALID [2020-07-17 21:24:08,643 INFO L280 TraceCheckUtils]: 104: Hoare triple {81828#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~3 := #t~nondet70;havoc #t~nondet70; {81828#true} is VALID [2020-07-17 21:24:08,643 INFO L280 TraceCheckUtils]: 105: Hoare triple {81828#true} assume !(0 != ~tmp___0~3); {81828#true} is VALID [2020-07-17 21:24:08,643 INFO L280 TraceCheckUtils]: 106: Hoare triple {81828#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {81828#true} is VALID [2020-07-17 21:24:08,644 INFO L280 TraceCheckUtils]: 107: Hoare triple {81828#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {81828#true} is VALID [2020-07-17 21:24:08,644 INFO L280 TraceCheckUtils]: 108: Hoare triple {81828#true} assume 0 != ~tmp___1~0; {81828#true} is VALID [2020-07-17 21:24:08,646 INFO L263 TraceCheckUtils]: 109: Hoare triple {81828#true} call stopSystem(); {82079#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:24:08,646 INFO L280 TraceCheckUtils]: 110: Hoare triple {82079#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume 0 != ~pumpRunning~0; {81828#true} is VALID [2020-07-17 21:24:08,647 INFO L263 TraceCheckUtils]: 111: Hoare triple {81828#true} call deactivatePump(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,648 INFO L280 TraceCheckUtils]: 112: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {81828#true} is VALID [2020-07-17 21:24:08,648 INFO L280 TraceCheckUtils]: 113: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,648 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {81828#true} {81828#true} #508#return; {81828#true} is VALID [2020-07-17 21:24:08,649 INFO L280 TraceCheckUtils]: 115: Hoare triple {81828#true} ~systemActive~0 := 0; {81913#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:24:08,650 INFO L280 TraceCheckUtils]: 116: Hoare triple {81913#(= 0 ~systemActive~0)} assume true; {81913#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:24:08,651 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {81913#(= 0 ~systemActive~0)} {81828#true} #526#return; {81913#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:24:08,652 INFO L263 TraceCheckUtils]: 118: Hoare triple {81913#(= 0 ~systemActive~0)} call timeShift(); {81913#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:24:08,653 INFO L280 TraceCheckUtils]: 119: Hoare triple {81913#(= 0 ~systemActive~0)} assume !(0 != ~pumpRunning~0); {81913#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:24:08,654 INFO L280 TraceCheckUtils]: 120: Hoare triple {81913#(= 0 ~systemActive~0)} assume 0 != ~systemActive~0; {81829#false} is VALID [2020-07-17 21:24:08,655 INFO L263 TraceCheckUtils]: 121: Hoare triple {81829#false} call processEnvironment(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,655 INFO L280 TraceCheckUtils]: 122: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {81828#true} is VALID [2020-07-17 21:24:08,655 INFO L280 TraceCheckUtils]: 123: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-17 21:24:08,657 INFO L263 TraceCheckUtils]: 124: Hoare triple {81828#true} call processEnvironment__wrappee__lowWaterSensor(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,657 INFO L280 TraceCheckUtils]: 125: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {81828#true} is VALID [2020-07-17 21:24:08,657 INFO L280 TraceCheckUtils]: 126: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-17 21:24:08,658 INFO L263 TraceCheckUtils]: 127: Hoare triple {81828#true} call processEnvironment__wrappee__highWaterSensor(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,659 INFO L280 TraceCheckUtils]: 128: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81828#true} is VALID [2020-07-17 21:24:08,659 INFO L280 TraceCheckUtils]: 129: Hoare triple {81828#true} assume 0 == ~pumpRunning~0; {81828#true} is VALID [2020-07-17 21:24:08,660 INFO L263 TraceCheckUtils]: 130: Hoare triple {81828#true} call #t~ret47 := isHighWaterLevel(); {81828#true} is VALID [2020-07-17 21:24:08,717 INFO L280 TraceCheckUtils]: 131: Hoare triple {81828#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81828#true} is VALID [2020-07-17 21:24:08,717 INFO L263 TraceCheckUtils]: 132: Hoare triple {81828#true} call #t~ret67 := isHighWaterSensorDry(); {81828#true} is VALID [2020-07-17 21:24:08,717 INFO L280 TraceCheckUtils]: 133: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,717 INFO L280 TraceCheckUtils]: 134: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:08,717 INFO L280 TraceCheckUtils]: 135: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,718 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-17 21:24:08,718 INFO L280 TraceCheckUtils]: 137: Hoare triple {81828#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {81828#true} is VALID [2020-07-17 21:24:08,718 INFO L280 TraceCheckUtils]: 138: Hoare triple {81828#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81828#true} is VALID [2020-07-17 21:24:08,718 INFO L280 TraceCheckUtils]: 139: Hoare triple {81828#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81828#true} is VALID [2020-07-17 21:24:08,718 INFO L280 TraceCheckUtils]: 140: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,718 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {81828#true} {81828#true} #550#return; {81828#true} is VALID [2020-07-17 21:24:08,719 INFO L280 TraceCheckUtils]: 142: Hoare triple {81828#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {81828#true} is VALID [2020-07-17 21:24:08,719 INFO L280 TraceCheckUtils]: 143: Hoare triple {81828#true} assume 0 != ~tmp~4; {81828#true} is VALID [2020-07-17 21:24:08,722 INFO L263 TraceCheckUtils]: 144: Hoare triple {81828#true} call activatePump(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:08,722 INFO L280 TraceCheckUtils]: 145: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81828#true} is VALID [2020-07-17 21:24:08,722 INFO L280 TraceCheckUtils]: 146: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,722 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {81828#true} {81828#true} #552#return; {81828#true} is VALID [2020-07-17 21:24:08,722 INFO L280 TraceCheckUtils]: 148: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,723 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {81828#true} {81828#true} #564#return; {81828#true} is VALID [2020-07-17 21:24:08,723 INFO L280 TraceCheckUtils]: 150: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,723 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {81828#true} {81828#true} #518#return; {81828#true} is VALID [2020-07-17 21:24:08,723 INFO L280 TraceCheckUtils]: 152: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,723 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {81828#true} {81829#false} #542#return; {81829#false} is VALID [2020-07-17 21:24:08,723 INFO L263 TraceCheckUtils]: 154: Hoare triple {81829#false} call __utac_acc__Specification2_spec__2(); {81829#false} is VALID [2020-07-17 21:24:08,723 INFO L280 TraceCheckUtils]: 155: Hoare triple {81829#false} havoc ~tmp~3;havoc ~tmp___0~0; {81829#false} is VALID [2020-07-17 21:24:08,723 INFO L263 TraceCheckUtils]: 156: Hoare triple {81829#false} call #t~ret45 := isMethaneLevelCritical(); {81828#true} is VALID [2020-07-17 21:24:08,724 INFO L280 TraceCheckUtils]: 157: Hoare triple {81828#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {81828#true} is VALID [2020-07-17 21:24:08,724 INFO L280 TraceCheckUtils]: 158: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,724 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {81828#true} {81829#false} #532#return; {81829#false} is VALID [2020-07-17 21:24:08,724 INFO L280 TraceCheckUtils]: 160: Hoare triple {81829#false} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {81829#false} is VALID [2020-07-17 21:24:08,724 INFO L280 TraceCheckUtils]: 161: Hoare triple {81829#false} assume 0 != ~tmp~3; {81829#false} is VALID [2020-07-17 21:24:08,724 INFO L263 TraceCheckUtils]: 162: Hoare triple {81829#false} call #t~ret46 := isPumpRunning(); {81828#true} is VALID [2020-07-17 21:24:08,724 INFO L280 TraceCheckUtils]: 163: Hoare triple {81828#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {81828#true} is VALID [2020-07-17 21:24:08,724 INFO L280 TraceCheckUtils]: 164: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:08,725 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {81828#true} {81829#false} #534#return; {81829#false} is VALID [2020-07-17 21:24:08,725 INFO L280 TraceCheckUtils]: 166: Hoare triple {81829#false} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {81829#false} is VALID [2020-07-17 21:24:08,725 INFO L280 TraceCheckUtils]: 167: Hoare triple {81829#false} assume 0 != ~tmp___0~0; {81829#false} is VALID [2020-07-17 21:24:08,725 INFO L280 TraceCheckUtils]: 168: Hoare triple {81829#false} assume 0 != ~methAndRunningLastTime~0; {81829#false} is VALID [2020-07-17 21:24:08,725 INFO L263 TraceCheckUtils]: 169: Hoare triple {81829#false} call __automaton_fail(); {81829#false} is VALID [2020-07-17 21:24:08,725 INFO L280 TraceCheckUtils]: 170: Hoare triple {81829#false} assume !false; {81829#false} is VALID [2020-07-17 21:24:08,763 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2020-07-17 21:24:08,763 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [451948173] [2020-07-17 21:24:08,764 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1667902018] [2020-07-17 21:24:08,764 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:24:08,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:08,995 INFO L264 TraceCheckSpWp]: Trace formula consists of 973 conjuncts, 3 conjunts are in the unsatisfiable core [2020-07-17 21:24:09,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:09,057 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:24:09,213 INFO L263 TraceCheckUtils]: 0: Hoare triple {81828#true} call ULTIMATE.init(); {81828#true} is VALID [2020-07-17 21:24:09,213 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {81828#true} is VALID [2020-07-17 21:24:09,214 INFO L280 TraceCheckUtils]: 2: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:09,214 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {81828#true} {81828#true} #578#return; {81828#true} is VALID [2020-07-17 21:24:09,214 INFO L263 TraceCheckUtils]: 4: Hoare triple {81828#true} call #t~ret75 := main(); {81828#true} is VALID [2020-07-17 21:24:09,214 INFO L280 TraceCheckUtils]: 5: Hoare triple {81828#true} havoc ~retValue_acc~13;havoc ~tmp~10; {81828#true} is VALID [2020-07-17 21:24:09,214 INFO L263 TraceCheckUtils]: 6: Hoare triple {81828#true} call select_helpers(); {81828#true} is VALID [2020-07-17 21:24:09,214 INFO L280 TraceCheckUtils]: 7: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:09,215 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81828#true} {81828#true} #468#return; {81828#true} is VALID [2020-07-17 21:24:09,215 INFO L263 TraceCheckUtils]: 9: Hoare triple {81828#true} call select_features(); {81828#true} is VALID [2020-07-17 21:24:09,215 INFO L280 TraceCheckUtils]: 10: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:09,215 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {81828#true} {81828#true} #470#return; {81828#true} is VALID [2020-07-17 21:24:09,215 INFO L263 TraceCheckUtils]: 12: Hoare triple {81828#true} call #t~ret74 := valid_product(); {81828#true} is VALID [2020-07-17 21:24:09,216 INFO L280 TraceCheckUtils]: 13: Hoare triple {81828#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {81828#true} is VALID [2020-07-17 21:24:09,216 INFO L280 TraceCheckUtils]: 14: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:09,216 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {81828#true} {81828#true} #472#return; {81828#true} is VALID [2020-07-17 21:24:09,216 INFO L280 TraceCheckUtils]: 16: Hoare triple {81828#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {81828#true} is VALID [2020-07-17 21:24:09,216 INFO L280 TraceCheckUtils]: 17: Hoare triple {81828#true} assume 0 != ~tmp~10; {81828#true} is VALID [2020-07-17 21:24:09,216 INFO L263 TraceCheckUtils]: 18: Hoare triple {81828#true} call setup(); {81828#true} is VALID [2020-07-17 21:24:09,217 INFO L280 TraceCheckUtils]: 19: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:09,217 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {81828#true} {81828#true} #474#return; {81828#true} is VALID [2020-07-17 21:24:09,217 INFO L263 TraceCheckUtils]: 21: Hoare triple {81828#true} call runTest(); {81828#true} is VALID [2020-07-17 21:24:09,217 INFO L263 TraceCheckUtils]: 22: Hoare triple {81828#true} call __utac_acc__Specification2_spec__1(); {81828#true} is VALID [2020-07-17 21:24:09,217 INFO L280 TraceCheckUtils]: 23: Hoare triple {81828#true} ~methAndRunningLastTime~0 := 0; {81828#true} is VALID [2020-07-17 21:24:09,217 INFO L280 TraceCheckUtils]: 24: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:09,218 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {81828#true} {81828#true} #568#return; {81828#true} is VALID [2020-07-17 21:24:09,218 INFO L263 TraceCheckUtils]: 26: Hoare triple {81828#true} call test(); {81828#true} is VALID [2020-07-17 21:24:09,218 INFO L280 TraceCheckUtils]: 27: Hoare triple {81828#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {81828#true} is VALID [2020-07-17 21:24:09,218 INFO L280 TraceCheckUtils]: 28: Hoare triple {81828#true} assume !false; {81828#true} is VALID [2020-07-17 21:24:09,218 INFO L280 TraceCheckUtils]: 29: Hoare triple {81828#true} assume ~splverifierCounter~0 < 4; {81828#true} is VALID [2020-07-17 21:24:09,218 INFO L280 TraceCheckUtils]: 30: Hoare triple {81828#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {81828#true} is VALID [2020-07-17 21:24:09,219 INFO L280 TraceCheckUtils]: 31: Hoare triple {81828#true} assume 0 != ~tmp~9; {81828#true} is VALID [2020-07-17 21:24:09,219 INFO L263 TraceCheckUtils]: 32: Hoare triple {81828#true} call waterRise(); {81828#true} is VALID [2020-07-17 21:24:09,219 INFO L280 TraceCheckUtils]: 33: Hoare triple {81828#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {81828#true} is VALID [2020-07-17 21:24:09,219 INFO L280 TraceCheckUtils]: 34: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:09,219 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {81828#true} {81828#true} #520#return; {81828#true} is VALID [2020-07-17 21:24:09,219 INFO L280 TraceCheckUtils]: 36: Hoare triple {81828#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~3 := #t~nondet70;havoc #t~nondet70; {81828#true} is VALID [2020-07-17 21:24:09,220 INFO L280 TraceCheckUtils]: 37: Hoare triple {81828#true} assume 0 != ~tmp___0~3; {81828#true} is VALID [2020-07-17 21:24:09,220 INFO L263 TraceCheckUtils]: 38: Hoare triple {81828#true} call changeMethaneLevel(); {81828#true} is VALID [2020-07-17 21:24:09,220 INFO L280 TraceCheckUtils]: 39: Hoare triple {81828#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {81828#true} is VALID [2020-07-17 21:24:09,220 INFO L280 TraceCheckUtils]: 40: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:09,220 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {81828#true} {81828#true} #522#return; {81828#true} is VALID [2020-07-17 21:24:09,221 INFO L280 TraceCheckUtils]: 42: Hoare triple {81828#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {81828#true} is VALID [2020-07-17 21:24:09,221 INFO L280 TraceCheckUtils]: 43: Hoare triple {81828#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {81828#true} is VALID [2020-07-17 21:24:09,221 INFO L280 TraceCheckUtils]: 44: Hoare triple {81828#true} assume !(0 != ~tmp___1~0); {81828#true} is VALID [2020-07-17 21:24:09,221 INFO L263 TraceCheckUtils]: 45: Hoare triple {81828#true} call timeShift(); {81828#true} is VALID [2020-07-17 21:24:09,221 INFO L280 TraceCheckUtils]: 46: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-17 21:24:09,221 INFO L280 TraceCheckUtils]: 47: Hoare triple {81828#true} assume 0 != ~systemActive~0; {81828#true} is VALID [2020-07-17 21:24:09,222 INFO L263 TraceCheckUtils]: 48: Hoare triple {81828#true} call processEnvironment(); {81828#true} is VALID [2020-07-17 21:24:09,222 INFO L280 TraceCheckUtils]: 49: Hoare triple {81828#true} havoc ~tmp~6; {81828#true} is VALID [2020-07-17 21:24:09,222 INFO L280 TraceCheckUtils]: 50: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-17 21:24:09,222 INFO L263 TraceCheckUtils]: 51: Hoare triple {81828#true} call processEnvironment__wrappee__lowWaterSensor(); {81828#true} is VALID [2020-07-17 21:24:09,222 INFO L280 TraceCheckUtils]: 52: Hoare triple {81828#true} havoc ~tmp~5; {81828#true} is VALID [2020-07-17 21:24:09,222 INFO L280 TraceCheckUtils]: 53: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-17 21:24:09,223 INFO L263 TraceCheckUtils]: 54: Hoare triple {81828#true} call processEnvironment__wrappee__highWaterSensor(); {81828#true} is VALID [2020-07-17 21:24:09,223 INFO L280 TraceCheckUtils]: 55: Hoare triple {81828#true} havoc ~tmp~4; {81828#true} is VALID [2020-07-17 21:24:09,223 INFO L280 TraceCheckUtils]: 56: Hoare triple {81828#true} assume 0 == ~pumpRunning~0; {81828#true} is VALID [2020-07-17 21:24:09,223 INFO L263 TraceCheckUtils]: 57: Hoare triple {81828#true} call #t~ret47 := isHighWaterLevel(); {81828#true} is VALID [2020-07-17 21:24:09,223 INFO L280 TraceCheckUtils]: 58: Hoare triple {81828#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81828#true} is VALID [2020-07-17 21:24:09,223 INFO L263 TraceCheckUtils]: 59: Hoare triple {81828#true} call #t~ret67 := isHighWaterSensorDry(); {81828#true} is VALID [2020-07-17 21:24:09,224 INFO L280 TraceCheckUtils]: 60: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:09,224 INFO L280 TraceCheckUtils]: 61: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-17 21:24:09,224 INFO L280 TraceCheckUtils]: 62: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:09,224 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-17 21:24:09,224 INFO L280 TraceCheckUtils]: 64: Hoare triple {81828#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {81828#true} is VALID [2020-07-17 21:24:09,224 INFO L280 TraceCheckUtils]: 65: Hoare triple {81828#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81828#true} is VALID [2020-07-17 21:24:09,225 INFO L280 TraceCheckUtils]: 66: Hoare triple {81828#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81828#true} is VALID [2020-07-17 21:24:09,225 INFO L280 TraceCheckUtils]: 67: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:09,225 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {81828#true} {81828#true} #550#return; {81828#true} is VALID [2020-07-17 21:24:09,225 INFO L280 TraceCheckUtils]: 69: Hoare triple {81828#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {81828#true} is VALID [2020-07-17 21:24:09,225 INFO L280 TraceCheckUtils]: 70: Hoare triple {81828#true} assume 0 != ~tmp~4; {81828#true} is VALID [2020-07-17 21:24:09,225 INFO L263 TraceCheckUtils]: 71: Hoare triple {81828#true} call activatePump(); {81828#true} is VALID [2020-07-17 21:24:09,226 INFO L280 TraceCheckUtils]: 72: Hoare triple {81828#true} ~pumpRunning~0 := 1; {81828#true} is VALID [2020-07-17 21:24:09,226 INFO L280 TraceCheckUtils]: 73: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:09,226 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {81828#true} {81828#true} #552#return; {81828#true} is VALID [2020-07-17 21:24:09,226 INFO L280 TraceCheckUtils]: 75: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:09,226 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {81828#true} {81828#true} #564#return; {81828#true} is VALID [2020-07-17 21:24:09,226 INFO L280 TraceCheckUtils]: 77: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:09,227 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {81828#true} {81828#true} #518#return; {81828#true} is VALID [2020-07-17 21:24:09,227 INFO L280 TraceCheckUtils]: 79: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:09,227 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {81828#true} {81828#true} #542#return; {81828#true} is VALID [2020-07-17 21:24:09,227 INFO L263 TraceCheckUtils]: 81: Hoare triple {81828#true} call __utac_acc__Specification2_spec__2(); {81828#true} is VALID [2020-07-17 21:24:09,227 INFO L280 TraceCheckUtils]: 82: Hoare triple {81828#true} havoc ~tmp~3;havoc ~tmp___0~0; {81828#true} is VALID [2020-07-17 21:24:09,227 INFO L263 TraceCheckUtils]: 83: Hoare triple {81828#true} call #t~ret45 := isMethaneLevelCritical(); {81828#true} is VALID [2020-07-17 21:24:09,228 INFO L280 TraceCheckUtils]: 84: Hoare triple {81828#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {81828#true} is VALID [2020-07-17 21:24:09,228 INFO L280 TraceCheckUtils]: 85: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:09,228 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {81828#true} {81828#true} #532#return; {81828#true} is VALID [2020-07-17 21:24:09,228 INFO L280 TraceCheckUtils]: 87: Hoare triple {81828#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {81828#true} is VALID [2020-07-17 21:24:09,228 INFO L280 TraceCheckUtils]: 88: Hoare triple {81828#true} assume 0 != ~tmp~3; {81828#true} is VALID [2020-07-17 21:24:09,228 INFO L263 TraceCheckUtils]: 89: Hoare triple {81828#true} call #t~ret46 := isPumpRunning(); {81828#true} is VALID [2020-07-17 21:24:09,229 INFO L280 TraceCheckUtils]: 90: Hoare triple {81828#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {81828#true} is VALID [2020-07-17 21:24:09,229 INFO L280 TraceCheckUtils]: 91: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:09,229 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {81828#true} {81828#true} #534#return; {81828#true} is VALID [2020-07-17 21:24:09,229 INFO L280 TraceCheckUtils]: 93: Hoare triple {81828#true} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {81828#true} is VALID [2020-07-17 21:24:09,229 INFO L280 TraceCheckUtils]: 94: Hoare triple {81828#true} assume 0 != ~tmp___0~0; {81828#true} is VALID [2020-07-17 21:24:09,229 INFO L280 TraceCheckUtils]: 95: Hoare triple {81828#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {81828#true} is VALID [2020-07-17 21:24:09,230 INFO L280 TraceCheckUtils]: 96: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:09,230 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {81828#true} {81828#true} #544#return; {81828#true} is VALID [2020-07-17 21:24:09,230 INFO L280 TraceCheckUtils]: 98: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:09,230 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {81828#true} {81828#true} #528#return; {81828#true} is VALID [2020-07-17 21:24:09,230 INFO L280 TraceCheckUtils]: 100: Hoare triple {81828#true} assume !false; {81828#true} is VALID [2020-07-17 21:24:09,230 INFO L280 TraceCheckUtils]: 101: Hoare triple {81828#true} assume ~splverifierCounter~0 < 4; {81828#true} is VALID [2020-07-17 21:24:09,231 INFO L280 TraceCheckUtils]: 102: Hoare triple {81828#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {81828#true} is VALID [2020-07-17 21:24:09,231 INFO L280 TraceCheckUtils]: 103: Hoare triple {81828#true} assume !(0 != ~tmp~9); {81828#true} is VALID [2020-07-17 21:24:09,231 INFO L280 TraceCheckUtils]: 104: Hoare triple {81828#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~3 := #t~nondet70;havoc #t~nondet70; {81828#true} is VALID [2020-07-17 21:24:09,231 INFO L280 TraceCheckUtils]: 105: Hoare triple {81828#true} assume !(0 != ~tmp___0~3); {81828#true} is VALID [2020-07-17 21:24:09,231 INFO L280 TraceCheckUtils]: 106: Hoare triple {81828#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {81828#true} is VALID [2020-07-17 21:24:09,232 INFO L280 TraceCheckUtils]: 107: Hoare triple {81828#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {81828#true} is VALID [2020-07-17 21:24:09,232 INFO L280 TraceCheckUtils]: 108: Hoare triple {81828#true} assume 0 != ~tmp___1~0; {81828#true} is VALID [2020-07-17 21:24:09,232 INFO L263 TraceCheckUtils]: 109: Hoare triple {81828#true} call stopSystem(); {81828#true} is VALID [2020-07-17 21:24:09,232 INFO L280 TraceCheckUtils]: 110: Hoare triple {81828#true} assume 0 != ~pumpRunning~0; {81828#true} is VALID [2020-07-17 21:24:09,232 INFO L263 TraceCheckUtils]: 111: Hoare triple {81828#true} call deactivatePump(); {81828#true} is VALID [2020-07-17 21:24:09,233 INFO L280 TraceCheckUtils]: 112: Hoare triple {81828#true} ~pumpRunning~0 := 0; {81828#true} is VALID [2020-07-17 21:24:09,233 INFO L280 TraceCheckUtils]: 113: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-17 21:24:09,233 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {81828#true} {81828#true} #508#return; {81828#true} is VALID [2020-07-17 21:24:09,236 INFO L280 TraceCheckUtils]: 115: Hoare triple {81828#true} ~systemActive~0 := 0; {81913#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:24:09,237 INFO L280 TraceCheckUtils]: 116: Hoare triple {81913#(= 0 ~systemActive~0)} assume true; {81913#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:24:09,238 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {81913#(= 0 ~systemActive~0)} {81828#true} #526#return; {81913#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:24:09,238 INFO L263 TraceCheckUtils]: 118: Hoare triple {81913#(= 0 ~systemActive~0)} call timeShift(); {81913#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:24:09,239 INFO L280 TraceCheckUtils]: 119: Hoare triple {81913#(= 0 ~systemActive~0)} assume !(0 != ~pumpRunning~0); {81913#(= 0 ~systemActive~0)} is VALID [2020-07-17 21:24:09,240 INFO L280 TraceCheckUtils]: 120: Hoare triple {81913#(= 0 ~systemActive~0)} assume 0 != ~systemActive~0; {81829#false} is VALID [2020-07-17 21:24:09,240 INFO L263 TraceCheckUtils]: 121: Hoare triple {81829#false} call processEnvironment(); {81829#false} is VALID [2020-07-17 21:24:09,240 INFO L280 TraceCheckUtils]: 122: Hoare triple {81829#false} havoc ~tmp~6; {81829#false} is VALID [2020-07-17 21:24:09,240 INFO L280 TraceCheckUtils]: 123: Hoare triple {81829#false} assume !(0 != ~pumpRunning~0); {81829#false} is VALID [2020-07-17 21:24:09,240 INFO L263 TraceCheckUtils]: 124: Hoare triple {81829#false} call processEnvironment__wrappee__lowWaterSensor(); {81829#false} is VALID [2020-07-17 21:24:09,241 INFO L280 TraceCheckUtils]: 125: Hoare triple {81829#false} havoc ~tmp~5; {81829#false} is VALID [2020-07-17 21:24:09,241 INFO L280 TraceCheckUtils]: 126: Hoare triple {81829#false} assume !(0 != ~pumpRunning~0); {81829#false} is VALID [2020-07-17 21:24:09,241 INFO L263 TraceCheckUtils]: 127: Hoare triple {81829#false} call processEnvironment__wrappee__highWaterSensor(); {81829#false} is VALID [2020-07-17 21:24:09,241 INFO L280 TraceCheckUtils]: 128: Hoare triple {81829#false} havoc ~tmp~4; {81829#false} is VALID [2020-07-17 21:24:09,241 INFO L280 TraceCheckUtils]: 129: Hoare triple {81829#false} assume 0 == ~pumpRunning~0; {81829#false} is VALID [2020-07-17 21:24:09,241 INFO L263 TraceCheckUtils]: 130: Hoare triple {81829#false} call #t~ret47 := isHighWaterLevel(); {81829#false} is VALID [2020-07-17 21:24:09,242 INFO L280 TraceCheckUtils]: 131: Hoare triple {81829#false} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81829#false} is VALID [2020-07-17 21:24:09,242 INFO L263 TraceCheckUtils]: 132: Hoare triple {81829#false} call #t~ret67 := isHighWaterSensorDry(); {81829#false} is VALID [2020-07-17 21:24:09,242 INFO L280 TraceCheckUtils]: 133: Hoare triple {81829#false} havoc ~retValue_acc~5; {81829#false} is VALID [2020-07-17 21:24:09,242 INFO L280 TraceCheckUtils]: 134: Hoare triple {81829#false} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81829#false} is VALID [2020-07-17 21:24:09,242 INFO L280 TraceCheckUtils]: 135: Hoare triple {81829#false} assume true; {81829#false} is VALID [2020-07-17 21:24:09,242 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {81829#false} {81829#false} #538#return; {81829#false} is VALID [2020-07-17 21:24:09,243 INFO L280 TraceCheckUtils]: 137: Hoare triple {81829#false} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {81829#false} is VALID [2020-07-17 21:24:09,243 INFO L280 TraceCheckUtils]: 138: Hoare triple {81829#false} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81829#false} is VALID [2020-07-17 21:24:09,243 INFO L280 TraceCheckUtils]: 139: Hoare triple {81829#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81829#false} is VALID [2020-07-17 21:24:09,243 INFO L280 TraceCheckUtils]: 140: Hoare triple {81829#false} assume true; {81829#false} is VALID [2020-07-17 21:24:09,243 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {81829#false} {81829#false} #550#return; {81829#false} is VALID [2020-07-17 21:24:09,243 INFO L280 TraceCheckUtils]: 142: Hoare triple {81829#false} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {81829#false} is VALID [2020-07-17 21:24:09,244 INFO L280 TraceCheckUtils]: 143: Hoare triple {81829#false} assume 0 != ~tmp~4; {81829#false} is VALID [2020-07-17 21:24:09,244 INFO L263 TraceCheckUtils]: 144: Hoare triple {81829#false} call activatePump(); {81829#false} is VALID [2020-07-17 21:24:09,244 INFO L280 TraceCheckUtils]: 145: Hoare triple {81829#false} ~pumpRunning~0 := 1; {81829#false} is VALID [2020-07-17 21:24:09,244 INFO L280 TraceCheckUtils]: 146: Hoare triple {81829#false} assume true; {81829#false} is VALID [2020-07-17 21:24:09,244 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {81829#false} {81829#false} #552#return; {81829#false} is VALID [2020-07-17 21:24:09,244 INFO L280 TraceCheckUtils]: 148: Hoare triple {81829#false} assume true; {81829#false} is VALID [2020-07-17 21:24:09,245 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {81829#false} {81829#false} #564#return; {81829#false} is VALID [2020-07-17 21:24:09,245 INFO L280 TraceCheckUtils]: 150: Hoare triple {81829#false} assume true; {81829#false} is VALID [2020-07-17 21:24:09,245 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {81829#false} {81829#false} #518#return; {81829#false} is VALID [2020-07-17 21:24:09,245 INFO L280 TraceCheckUtils]: 152: Hoare triple {81829#false} assume true; {81829#false} is VALID [2020-07-17 21:24:09,245 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {81829#false} {81829#false} #542#return; {81829#false} is VALID [2020-07-17 21:24:09,246 INFO L263 TraceCheckUtils]: 154: Hoare triple {81829#false} call __utac_acc__Specification2_spec__2(); {81829#false} is VALID [2020-07-17 21:24:09,246 INFO L280 TraceCheckUtils]: 155: Hoare triple {81829#false} havoc ~tmp~3;havoc ~tmp___0~0; {81829#false} is VALID [2020-07-17 21:24:09,246 INFO L263 TraceCheckUtils]: 156: Hoare triple {81829#false} call #t~ret45 := isMethaneLevelCritical(); {81829#false} is VALID [2020-07-17 21:24:09,246 INFO L280 TraceCheckUtils]: 157: Hoare triple {81829#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {81829#false} is VALID [2020-07-17 21:24:09,246 INFO L280 TraceCheckUtils]: 158: Hoare triple {81829#false} assume true; {81829#false} is VALID [2020-07-17 21:24:09,246 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {81829#false} {81829#false} #532#return; {81829#false} is VALID [2020-07-17 21:24:09,247 INFO L280 TraceCheckUtils]: 160: Hoare triple {81829#false} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {81829#false} is VALID [2020-07-17 21:24:09,247 INFO L280 TraceCheckUtils]: 161: Hoare triple {81829#false} assume 0 != ~tmp~3; {81829#false} is VALID [2020-07-17 21:24:09,247 INFO L263 TraceCheckUtils]: 162: Hoare triple {81829#false} call #t~ret46 := isPumpRunning(); {81829#false} is VALID [2020-07-17 21:24:09,247 INFO L280 TraceCheckUtils]: 163: Hoare triple {81829#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {81829#false} is VALID [2020-07-17 21:24:09,247 INFO L280 TraceCheckUtils]: 164: Hoare triple {81829#false} assume true; {81829#false} is VALID [2020-07-17 21:24:09,247 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {81829#false} {81829#false} #534#return; {81829#false} is VALID [2020-07-17 21:24:09,248 INFO L280 TraceCheckUtils]: 166: Hoare triple {81829#false} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {81829#false} is VALID [2020-07-17 21:24:09,248 INFO L280 TraceCheckUtils]: 167: Hoare triple {81829#false} assume 0 != ~tmp___0~0; {81829#false} is VALID [2020-07-17 21:24:09,248 INFO L280 TraceCheckUtils]: 168: Hoare triple {81829#false} assume 0 != ~methAndRunningLastTime~0; {81829#false} is VALID [2020-07-17 21:24:09,248 INFO L263 TraceCheckUtils]: 169: Hoare triple {81829#false} call __automaton_fail(); {81829#false} is VALID [2020-07-17 21:24:09,248 INFO L280 TraceCheckUtils]: 170: Hoare triple {81829#false} assume !false; {81829#false} is VALID [2020-07-17 21:24:09,264 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-17 21:24:09,264 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:24:09,265 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 10 [2020-07-17 21:24:09,265 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2039080465] [2020-07-17 21:24:09,265 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 171 [2020-07-17 21:24:09,266 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:24:09,266 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:24:09,476 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 165 edges. 165 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:24:09,476 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:24:09,476 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:24:09,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:24:09,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:24:09,477 INFO L87 Difference]: Start difference. First operand 3378 states and 4028 transitions. Second operand 3 states. [2020-07-17 21:24:30,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:24:30,328 INFO L93 Difference]: Finished difference Result 5196 states and 6202 transitions. [2020-07-17 21:24:30,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:24:30,329 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 171 [2020-07-17 21:24:30,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:24:30,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:24:30,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 377 transitions. [2020-07-17 21:24:30,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:24:30,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 377 transitions. [2020-07-17 21:24:30,334 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 377 transitions. [2020-07-17 21:24:30,796 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 377 edges. 377 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:24:30,971 INFO L225 Difference]: With dead ends: 5196 [2020-07-17 21:24:30,971 INFO L226 Difference]: Without dead ends: 1846 [2020-07-17 21:24:30,976 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 230 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:24:30,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1846 states. [2020-07-17 21:24:48,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1846 to 1690. [2020-07-17 21:24:48,189 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:24:48,189 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1846 states. Second operand 1690 states. [2020-07-17 21:24:48,189 INFO L74 IsIncluded]: Start isIncluded. First operand 1846 states. Second operand 1690 states. [2020-07-17 21:24:48,190 INFO L87 Difference]: Start difference. First operand 1846 states. Second operand 1690 states. [2020-07-17 21:24:48,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:24:48,302 INFO L93 Difference]: Finished difference Result 1846 states and 2162 transitions. [2020-07-17 21:24:48,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 2162 transitions. [2020-07-17 21:24:48,305 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:24:48,305 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:24:48,305 INFO L74 IsIncluded]: Start isIncluded. First operand 1690 states. Second operand 1846 states. [2020-07-17 21:24:48,305 INFO L87 Difference]: Start difference. First operand 1690 states. Second operand 1846 states. [2020-07-17 21:24:48,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:24:48,416 INFO L93 Difference]: Finished difference Result 1846 states and 2162 transitions. [2020-07-17 21:24:48,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 2162 transitions. [2020-07-17 21:24:48,418 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:24:48,418 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:24:48,419 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:24:48,419 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:24:48,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1690 states. [2020-07-17 21:24:48,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 1690 states and 1991 transitions. [2020-07-17 21:24:48,539 INFO L78 Accepts]: Start accepts. Automaton has 1690 states and 1991 transitions. Word has length 171 [2020-07-17 21:24:48,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:24:48,540 INFO L479 AbstractCegarLoop]: Abstraction has 1690 states and 1991 transitions. [2020-07-17 21:24:48,540 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:24:48,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 1991 transitions. [2020-07-17 21:24:48,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2020-07-17 21:24:48,543 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:24:48,543 INFO L422 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:24:48,755 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:24:48,756 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:24:48,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:24:48,757 INFO L82 PathProgramCache]: Analyzing trace with hash 177222806, now seen corresponding path program 1 times [2020-07-17 21:24:48,757 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:24:48,757 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1761808646] [2020-07-17 21:24:48,758 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:24:48,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,157 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:24:49,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,205 INFO L280 TraceCheckUtils]: 0: Hoare triple {95968#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {95838#true} is VALID [2020-07-17 21:24:49,205 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,206 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95838#true} {95838#true} #578#return; {95838#true} is VALID [2020-07-17 21:24:49,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,208 INFO L280 TraceCheckUtils]: 0: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,208 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {95838#true} {95838#true} #468#return; {95838#true} is VALID [2020-07-17 21:24:49,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,214 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {95838#true} {95838#true} #470#return; {95838#true} is VALID [2020-07-17 21:24:49,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,237 INFO L280 TraceCheckUtils]: 0: Hoare triple {95838#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {95969#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:24:49,238 INFO L280 TraceCheckUtils]: 1: Hoare triple {95969#(= 1 |valid_product_#res|)} assume true; {95969#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:24:49,239 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95969#(= 1 |valid_product_#res|)} {95838#true} #472#return; {95850#(= |main_#t~ret74| 1)} is VALID [2020-07-17 21:24:49,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,241 INFO L280 TraceCheckUtils]: 0: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,241 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {95838#true} {95838#true} #474#return; {95838#true} is VALID [2020-07-17 21:24:49,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,260 INFO L280 TraceCheckUtils]: 0: Hoare triple {95970#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {95838#true} is VALID [2020-07-17 21:24:49,261 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,261 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95838#true} {95838#true} #568#return; {95838#true} is VALID [2020-07-17 21:24:49,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {95971#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {95838#true} is VALID [2020-07-17 21:24:49,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,279 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95838#true} {95838#true} #520#return; {95838#true} is VALID [2020-07-17 21:24:49,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,311 INFO L280 TraceCheckUtils]: 0: Hoare triple {95972#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:49,312 INFO L280 TraceCheckUtils]: 1: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:49,313 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95838#true} #522#return; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:24:49,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,405 INFO L280 TraceCheckUtils]: 0: Hoare triple {95838#true} havoc ~retValue_acc~5; {95838#true} is VALID [2020-07-17 21:24:49,405 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {95838#true} is VALID [2020-07-17 21:24:49,405 INFO L280 TraceCheckUtils]: 2: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,406 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {95838#true} {95838#true} #538#return; {95838#true} is VALID [2020-07-17 21:24:49,406 INFO L280 TraceCheckUtils]: 0: Hoare triple {95838#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {95838#true} is VALID [2020-07-17 21:24:49,406 INFO L263 TraceCheckUtils]: 1: Hoare triple {95838#true} call #t~ret67 := isHighWaterSensorDry(); {95838#true} is VALID [2020-07-17 21:24:49,406 INFO L280 TraceCheckUtils]: 2: Hoare triple {95838#true} havoc ~retValue_acc~5; {95838#true} is VALID [2020-07-17 21:24:49,407 INFO L280 TraceCheckUtils]: 3: Hoare triple {95838#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {95838#true} is VALID [2020-07-17 21:24:49,407 INFO L280 TraceCheckUtils]: 4: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,407 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {95838#true} {95838#true} #538#return; {95838#true} is VALID [2020-07-17 21:24:49,407 INFO L280 TraceCheckUtils]: 6: Hoare triple {95838#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {95838#true} is VALID [2020-07-17 21:24:49,407 INFO L280 TraceCheckUtils]: 7: Hoare triple {95838#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {95838#true} is VALID [2020-07-17 21:24:49,408 INFO L280 TraceCheckUtils]: 8: Hoare triple {95838#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {95838#true} is VALID [2020-07-17 21:24:49,408 INFO L280 TraceCheckUtils]: 9: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,408 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {95838#true} {95838#true} #550#return; {95838#true} is VALID [2020-07-17 21:24:49,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,411 INFO L280 TraceCheckUtils]: 0: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95838#true} is VALID [2020-07-17 21:24:49,411 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,411 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95838#true} {95838#true} #552#return; {95838#true} is VALID [2020-07-17 21:24:49,412 INFO L280 TraceCheckUtils]: 0: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {95838#true} is VALID [2020-07-17 21:24:49,412 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume 0 == ~pumpRunning~0; {95838#true} is VALID [2020-07-17 21:24:49,412 INFO L263 TraceCheckUtils]: 2: Hoare triple {95838#true} call #t~ret47 := isHighWaterLevel(); {95838#true} is VALID [2020-07-17 21:24:49,412 INFO L280 TraceCheckUtils]: 3: Hoare triple {95838#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {95838#true} is VALID [2020-07-17 21:24:49,412 INFO L263 TraceCheckUtils]: 4: Hoare triple {95838#true} call #t~ret67 := isHighWaterSensorDry(); {95838#true} is VALID [2020-07-17 21:24:49,413 INFO L280 TraceCheckUtils]: 5: Hoare triple {95838#true} havoc ~retValue_acc~5; {95838#true} is VALID [2020-07-17 21:24:49,413 INFO L280 TraceCheckUtils]: 6: Hoare triple {95838#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {95838#true} is VALID [2020-07-17 21:24:49,413 INFO L280 TraceCheckUtils]: 7: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,413 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {95838#true} {95838#true} #538#return; {95838#true} is VALID [2020-07-17 21:24:49,413 INFO L280 TraceCheckUtils]: 9: Hoare triple {95838#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {95838#true} is VALID [2020-07-17 21:24:49,414 INFO L280 TraceCheckUtils]: 10: Hoare triple {95838#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {95838#true} is VALID [2020-07-17 21:24:49,414 INFO L280 TraceCheckUtils]: 11: Hoare triple {95838#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {95838#true} is VALID [2020-07-17 21:24:49,414 INFO L280 TraceCheckUtils]: 12: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,414 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {95838#true} {95838#true} #550#return; {95838#true} is VALID [2020-07-17 21:24:49,415 INFO L280 TraceCheckUtils]: 14: Hoare triple {95838#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {95838#true} is VALID [2020-07-17 21:24:49,415 INFO L280 TraceCheckUtils]: 15: Hoare triple {95838#true} assume 0 != ~tmp~4; {95838#true} is VALID [2020-07-17 21:24:49,415 INFO L263 TraceCheckUtils]: 16: Hoare triple {95838#true} call activatePump(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:49,416 INFO L280 TraceCheckUtils]: 17: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95838#true} is VALID [2020-07-17 21:24:49,416 INFO L280 TraceCheckUtils]: 18: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,416 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {95838#true} {95838#true} #552#return; {95838#true} is VALID [2020-07-17 21:24:49,416 INFO L280 TraceCheckUtils]: 20: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,417 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {95838#true} {95838#true} #564#return; {95838#true} is VALID [2020-07-17 21:24:49,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95838#true} is VALID [2020-07-17 21:24:49,417 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume !(0 != ~pumpRunning~0); {95838#true} is VALID [2020-07-17 21:24:49,418 INFO L263 TraceCheckUtils]: 2: Hoare triple {95838#true} call processEnvironment__wrappee__highWaterSensor(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:49,418 INFO L280 TraceCheckUtils]: 3: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {95838#true} is VALID [2020-07-17 21:24:49,418 INFO L280 TraceCheckUtils]: 4: Hoare triple {95838#true} assume 0 == ~pumpRunning~0; {95838#true} is VALID [2020-07-17 21:24:49,418 INFO L263 TraceCheckUtils]: 5: Hoare triple {95838#true} call #t~ret47 := isHighWaterLevel(); {95838#true} is VALID [2020-07-17 21:24:49,419 INFO L280 TraceCheckUtils]: 6: Hoare triple {95838#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {95838#true} is VALID [2020-07-17 21:24:49,419 INFO L263 TraceCheckUtils]: 7: Hoare triple {95838#true} call #t~ret67 := isHighWaterSensorDry(); {95838#true} is VALID [2020-07-17 21:24:49,419 INFO L280 TraceCheckUtils]: 8: Hoare triple {95838#true} havoc ~retValue_acc~5; {95838#true} is VALID [2020-07-17 21:24:49,419 INFO L280 TraceCheckUtils]: 9: Hoare triple {95838#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {95838#true} is VALID [2020-07-17 21:24:49,420 INFO L280 TraceCheckUtils]: 10: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,420 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {95838#true} {95838#true} #538#return; {95838#true} is VALID [2020-07-17 21:24:49,420 INFO L280 TraceCheckUtils]: 12: Hoare triple {95838#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {95838#true} is VALID [2020-07-17 21:24:49,420 INFO L280 TraceCheckUtils]: 13: Hoare triple {95838#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {95838#true} is VALID [2020-07-17 21:24:49,420 INFO L280 TraceCheckUtils]: 14: Hoare triple {95838#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {95838#true} is VALID [2020-07-17 21:24:49,420 INFO L280 TraceCheckUtils]: 15: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,421 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {95838#true} {95838#true} #550#return; {95838#true} is VALID [2020-07-17 21:24:49,421 INFO L280 TraceCheckUtils]: 17: Hoare triple {95838#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {95838#true} is VALID [2020-07-17 21:24:49,421 INFO L280 TraceCheckUtils]: 18: Hoare triple {95838#true} assume 0 != ~tmp~4; {95838#true} is VALID [2020-07-17 21:24:49,422 INFO L263 TraceCheckUtils]: 19: Hoare triple {95838#true} call activatePump(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:49,422 INFO L280 TraceCheckUtils]: 20: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95838#true} is VALID [2020-07-17 21:24:49,422 INFO L280 TraceCheckUtils]: 21: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,423 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {95838#true} {95838#true} #552#return; {95838#true} is VALID [2020-07-17 21:24:49,423 INFO L280 TraceCheckUtils]: 23: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,423 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {95838#true} {95838#true} #564#return; {95838#true} is VALID [2020-07-17 21:24:49,423 INFO L280 TraceCheckUtils]: 25: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,423 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {95838#true} {95838#true} #518#return; {95838#true} is VALID [2020-07-17 21:24:49,424 INFO L280 TraceCheckUtils]: 0: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95838#true} is VALID [2020-07-17 21:24:49,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume !(0 != ~pumpRunning~0); {95838#true} is VALID [2020-07-17 21:24:49,425 INFO L263 TraceCheckUtils]: 2: Hoare triple {95838#true} call processEnvironment__wrappee__lowWaterSensor(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:49,425 INFO L280 TraceCheckUtils]: 3: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95838#true} is VALID [2020-07-17 21:24:49,425 INFO L280 TraceCheckUtils]: 4: Hoare triple {95838#true} assume !(0 != ~pumpRunning~0); {95838#true} is VALID [2020-07-17 21:24:49,426 INFO L263 TraceCheckUtils]: 5: Hoare triple {95838#true} call processEnvironment__wrappee__highWaterSensor(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:49,426 INFO L280 TraceCheckUtils]: 6: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {95838#true} is VALID [2020-07-17 21:24:49,426 INFO L280 TraceCheckUtils]: 7: Hoare triple {95838#true} assume 0 == ~pumpRunning~0; {95838#true} is VALID [2020-07-17 21:24:49,426 INFO L263 TraceCheckUtils]: 8: Hoare triple {95838#true} call #t~ret47 := isHighWaterLevel(); {95838#true} is VALID [2020-07-17 21:24:49,427 INFO L280 TraceCheckUtils]: 9: Hoare triple {95838#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {95838#true} is VALID [2020-07-17 21:24:49,427 INFO L263 TraceCheckUtils]: 10: Hoare triple {95838#true} call #t~ret67 := isHighWaterSensorDry(); {95838#true} is VALID [2020-07-17 21:24:49,427 INFO L280 TraceCheckUtils]: 11: Hoare triple {95838#true} havoc ~retValue_acc~5; {95838#true} is VALID [2020-07-17 21:24:49,427 INFO L280 TraceCheckUtils]: 12: Hoare triple {95838#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {95838#true} is VALID [2020-07-17 21:24:49,427 INFO L280 TraceCheckUtils]: 13: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,428 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {95838#true} {95838#true} #538#return; {95838#true} is VALID [2020-07-17 21:24:49,428 INFO L280 TraceCheckUtils]: 15: Hoare triple {95838#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {95838#true} is VALID [2020-07-17 21:24:49,428 INFO L280 TraceCheckUtils]: 16: Hoare triple {95838#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {95838#true} is VALID [2020-07-17 21:24:49,428 INFO L280 TraceCheckUtils]: 17: Hoare triple {95838#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {95838#true} is VALID [2020-07-17 21:24:49,428 INFO L280 TraceCheckUtils]: 18: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,429 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {95838#true} {95838#true} #550#return; {95838#true} is VALID [2020-07-17 21:24:49,429 INFO L280 TraceCheckUtils]: 20: Hoare triple {95838#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {95838#true} is VALID [2020-07-17 21:24:49,429 INFO L280 TraceCheckUtils]: 21: Hoare triple {95838#true} assume 0 != ~tmp~4; {95838#true} is VALID [2020-07-17 21:24:49,430 INFO L263 TraceCheckUtils]: 22: Hoare triple {95838#true} call activatePump(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:49,430 INFO L280 TraceCheckUtils]: 23: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95838#true} is VALID [2020-07-17 21:24:49,430 INFO L280 TraceCheckUtils]: 24: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,430 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {95838#true} {95838#true} #552#return; {95838#true} is VALID [2020-07-17 21:24:49,431 INFO L280 TraceCheckUtils]: 26: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,431 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {95838#true} {95838#true} #564#return; {95838#true} is VALID [2020-07-17 21:24:49,431 INFO L280 TraceCheckUtils]: 28: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,431 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {95838#true} {95838#true} #518#return; {95838#true} is VALID [2020-07-17 21:24:49,431 INFO L280 TraceCheckUtils]: 30: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,432 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {95838#true} {95838#true} #542#return; {95838#true} is VALID [2020-07-17 21:24:49,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,440 INFO L280 TraceCheckUtils]: 0: Hoare triple {95838#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {95838#true} is VALID [2020-07-17 21:24:49,441 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,441 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95838#true} {95838#true} #532#return; {95838#true} is VALID [2020-07-17 21:24:49,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {95838#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {95838#true} is VALID [2020-07-17 21:24:49,444 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,444 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95838#true} {95838#true} #534#return; {95838#true} is VALID [2020-07-17 21:24:49,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {95970#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {95838#true} is VALID [2020-07-17 21:24:49,445 INFO L263 TraceCheckUtils]: 1: Hoare triple {95838#true} call #t~ret45 := isMethaneLevelCritical(); {95838#true} is VALID [2020-07-17 21:24:49,445 INFO L280 TraceCheckUtils]: 2: Hoare triple {95838#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {95838#true} is VALID [2020-07-17 21:24:49,445 INFO L280 TraceCheckUtils]: 3: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,445 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95838#true} {95838#true} #532#return; {95838#true} is VALID [2020-07-17 21:24:49,445 INFO L280 TraceCheckUtils]: 5: Hoare triple {95838#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {95838#true} is VALID [2020-07-17 21:24:49,446 INFO L280 TraceCheckUtils]: 6: Hoare triple {95838#true} assume 0 != ~tmp~3; {95838#true} is VALID [2020-07-17 21:24:49,446 INFO L263 TraceCheckUtils]: 7: Hoare triple {95838#true} call #t~ret46 := isPumpRunning(); {95838#true} is VALID [2020-07-17 21:24:49,446 INFO L280 TraceCheckUtils]: 8: Hoare triple {95838#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {95838#true} is VALID [2020-07-17 21:24:49,446 INFO L280 TraceCheckUtils]: 9: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,446 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {95838#true} {95838#true} #534#return; {95838#true} is VALID [2020-07-17 21:24:49,447 INFO L280 TraceCheckUtils]: 11: Hoare triple {95838#true} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {95838#true} is VALID [2020-07-17 21:24:49,447 INFO L280 TraceCheckUtils]: 12: Hoare triple {95838#true} assume 0 != ~tmp___0~0; {95838#true} is VALID [2020-07-17 21:24:49,447 INFO L280 TraceCheckUtils]: 13: Hoare triple {95838#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {95838#true} is VALID [2020-07-17 21:24:49,447 INFO L280 TraceCheckUtils]: 14: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,448 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {95838#true} {95838#true} #544#return; {95838#true} is VALID [2020-07-17 21:24:49,448 INFO L280 TraceCheckUtils]: 0: Hoare triple {95974#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {95838#true} is VALID [2020-07-17 21:24:49,448 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume 0 != ~systemActive~0; {95838#true} is VALID [2020-07-17 21:24:49,449 INFO L263 TraceCheckUtils]: 2: Hoare triple {95838#true} call processEnvironment(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:49,449 INFO L280 TraceCheckUtils]: 3: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95838#true} is VALID [2020-07-17 21:24:49,449 INFO L280 TraceCheckUtils]: 4: Hoare triple {95838#true} assume !(0 != ~pumpRunning~0); {95838#true} is VALID [2020-07-17 21:24:49,450 INFO L263 TraceCheckUtils]: 5: Hoare triple {95838#true} call processEnvironment__wrappee__lowWaterSensor(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:49,450 INFO L280 TraceCheckUtils]: 6: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95838#true} is VALID [2020-07-17 21:24:49,451 INFO L280 TraceCheckUtils]: 7: Hoare triple {95838#true} assume !(0 != ~pumpRunning~0); {95838#true} is VALID [2020-07-17 21:24:49,451 INFO L263 TraceCheckUtils]: 8: Hoare triple {95838#true} call processEnvironment__wrappee__highWaterSensor(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:49,452 INFO L280 TraceCheckUtils]: 9: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {95838#true} is VALID [2020-07-17 21:24:49,452 INFO L280 TraceCheckUtils]: 10: Hoare triple {95838#true} assume 0 == ~pumpRunning~0; {95838#true} is VALID [2020-07-17 21:24:49,452 INFO L263 TraceCheckUtils]: 11: Hoare triple {95838#true} call #t~ret47 := isHighWaterLevel(); {95838#true} is VALID [2020-07-17 21:24:49,452 INFO L280 TraceCheckUtils]: 12: Hoare triple {95838#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {95838#true} is VALID [2020-07-17 21:24:49,452 INFO L263 TraceCheckUtils]: 13: Hoare triple {95838#true} call #t~ret67 := isHighWaterSensorDry(); {95838#true} is VALID [2020-07-17 21:24:49,453 INFO L280 TraceCheckUtils]: 14: Hoare triple {95838#true} havoc ~retValue_acc~5; {95838#true} is VALID [2020-07-17 21:24:49,453 INFO L280 TraceCheckUtils]: 15: Hoare triple {95838#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {95838#true} is VALID [2020-07-17 21:24:49,453 INFO L280 TraceCheckUtils]: 16: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,453 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {95838#true} {95838#true} #538#return; {95838#true} is VALID [2020-07-17 21:24:49,453 INFO L280 TraceCheckUtils]: 18: Hoare triple {95838#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {95838#true} is VALID [2020-07-17 21:24:49,454 INFO L280 TraceCheckUtils]: 19: Hoare triple {95838#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {95838#true} is VALID [2020-07-17 21:24:49,454 INFO L280 TraceCheckUtils]: 20: Hoare triple {95838#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {95838#true} is VALID [2020-07-17 21:24:49,454 INFO L280 TraceCheckUtils]: 21: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,454 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {95838#true} {95838#true} #550#return; {95838#true} is VALID [2020-07-17 21:24:49,454 INFO L280 TraceCheckUtils]: 23: Hoare triple {95838#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {95838#true} is VALID [2020-07-17 21:24:49,455 INFO L280 TraceCheckUtils]: 24: Hoare triple {95838#true} assume 0 != ~tmp~4; {95838#true} is VALID [2020-07-17 21:24:49,455 INFO L263 TraceCheckUtils]: 25: Hoare triple {95838#true} call activatePump(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:49,456 INFO L280 TraceCheckUtils]: 26: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95838#true} is VALID [2020-07-17 21:24:49,456 INFO L280 TraceCheckUtils]: 27: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,456 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {95838#true} {95838#true} #552#return; {95838#true} is VALID [2020-07-17 21:24:49,456 INFO L280 TraceCheckUtils]: 29: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,457 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {95838#true} {95838#true} #564#return; {95838#true} is VALID [2020-07-17 21:24:49,457 INFO L280 TraceCheckUtils]: 31: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,457 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {95838#true} {95838#true} #518#return; {95838#true} is VALID [2020-07-17 21:24:49,457 INFO L280 TraceCheckUtils]: 33: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,457 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {95838#true} {95838#true} #542#return; {95838#true} is VALID [2020-07-17 21:24:49,458 INFO L263 TraceCheckUtils]: 35: Hoare triple {95838#true} call __utac_acc__Specification2_spec__2(); {95970#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:24:49,458 INFO L280 TraceCheckUtils]: 36: Hoare triple {95970#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {95838#true} is VALID [2020-07-17 21:24:49,459 INFO L263 TraceCheckUtils]: 37: Hoare triple {95838#true} call #t~ret45 := isMethaneLevelCritical(); {95838#true} is VALID [2020-07-17 21:24:49,459 INFO L280 TraceCheckUtils]: 38: Hoare triple {95838#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {95838#true} is VALID [2020-07-17 21:24:49,459 INFO L280 TraceCheckUtils]: 39: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,459 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {95838#true} {95838#true} #532#return; {95838#true} is VALID [2020-07-17 21:24:49,459 INFO L280 TraceCheckUtils]: 41: Hoare triple {95838#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {95838#true} is VALID [2020-07-17 21:24:49,460 INFO L280 TraceCheckUtils]: 42: Hoare triple {95838#true} assume 0 != ~tmp~3; {95838#true} is VALID [2020-07-17 21:24:49,460 INFO L263 TraceCheckUtils]: 43: Hoare triple {95838#true} call #t~ret46 := isPumpRunning(); {95838#true} is VALID [2020-07-17 21:24:49,460 INFO L280 TraceCheckUtils]: 44: Hoare triple {95838#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {95838#true} is VALID [2020-07-17 21:24:49,460 INFO L280 TraceCheckUtils]: 45: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,460 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {95838#true} {95838#true} #534#return; {95838#true} is VALID [2020-07-17 21:24:49,460 INFO L280 TraceCheckUtils]: 47: Hoare triple {95838#true} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {95838#true} is VALID [2020-07-17 21:24:49,461 INFO L280 TraceCheckUtils]: 48: Hoare triple {95838#true} assume 0 != ~tmp___0~0; {95838#true} is VALID [2020-07-17 21:24:49,461 INFO L280 TraceCheckUtils]: 49: Hoare triple {95838#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {95838#true} is VALID [2020-07-17 21:24:49,461 INFO L280 TraceCheckUtils]: 50: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,461 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {95838#true} {95838#true} #544#return; {95838#true} is VALID [2020-07-17 21:24:49,461 INFO L280 TraceCheckUtils]: 52: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,462 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {95838#true} {95863#(not (= 0 ~methaneLevelCritical~0))} #528#return; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:24:49,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,467 INFO L280 TraceCheckUtils]: 0: Hoare triple {95971#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {95838#true} is VALID [2020-07-17 21:24:49,467 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,468 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95838#true} {95863#(not (= 0 ~methaneLevelCritical~0))} #540#return; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:24:49,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,641 INFO L280 TraceCheckUtils]: 0: Hoare triple {95838#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:49,642 INFO L280 TraceCheckUtils]: 1: Hoare triple {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:49,643 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {95838#true} #572#return; {96136#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|)} is VALID [2020-07-17 21:24:49,643 INFO L280 TraceCheckUtils]: 0: Hoare triple {95838#true} havoc ~retValue_acc~7; {95838#true} is VALID [2020-07-17 21:24:49,644 INFO L263 TraceCheckUtils]: 1: Hoare triple {95838#true} call #t~ret50 := isMethaneLevelCritical(); {95838#true} is VALID [2020-07-17 21:24:49,645 INFO L280 TraceCheckUtils]: 2: Hoare triple {95838#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:49,646 INFO L280 TraceCheckUtils]: 3: Hoare triple {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:49,647 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {95838#true} #572#return; {96136#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|)} is VALID [2020-07-17 21:24:49,648 INFO L280 TraceCheckUtils]: 5: Hoare triple {96136#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~7 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~7; {96137#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:49,649 INFO L280 TraceCheckUtils]: 6: Hoare triple {96137#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {96137#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:49,650 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {96137#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {95838#true} #512#return; {96105#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret49|)} is VALID [2020-07-17 21:24:49,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,667 INFO L280 TraceCheckUtils]: 0: Hoare triple {95838#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {95838#true} is VALID [2020-07-17 21:24:49,667 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,668 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95838#true} {95838#true} #510#return; {95838#true} is VALID [2020-07-17 21:24:49,668 INFO L280 TraceCheckUtils]: 0: Hoare triple {95838#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {95838#true} is VALID [2020-07-17 21:24:49,668 INFO L263 TraceCheckUtils]: 1: Hoare triple {95838#true} call #t~ret68 := isLowWaterSensorDry(); {95838#true} is VALID [2020-07-17 21:24:49,668 INFO L280 TraceCheckUtils]: 2: Hoare triple {95838#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {95838#true} is VALID [2020-07-17 21:24:49,669 INFO L280 TraceCheckUtils]: 3: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,669 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95838#true} {95838#true} #510#return; {95838#true} is VALID [2020-07-17 21:24:49,669 INFO L280 TraceCheckUtils]: 5: Hoare triple {95838#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {95838#true} is VALID [2020-07-17 21:24:49,669 INFO L280 TraceCheckUtils]: 6: Hoare triple {95838#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {95838#true} is VALID [2020-07-17 21:24:49,669 INFO L280 TraceCheckUtils]: 7: Hoare triple {95838#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {95838#true} is VALID [2020-07-17 21:24:49,670 INFO L280 TraceCheckUtils]: 8: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,670 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {95838#true} {95838#true} #558#return; {95838#true} is VALID [2020-07-17 21:24:49,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,676 INFO L280 TraceCheckUtils]: 0: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,676 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {95838#true} {95838#true} #556#return; {95838#true} is VALID [2020-07-17 21:24:49,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {95838#true} is VALID [2020-07-17 21:24:49,677 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume !(0 == ~pumpRunning~0); {95838#true} is VALID [2020-07-17 21:24:49,678 INFO L263 TraceCheckUtils]: 2: Hoare triple {95838#true} call processEnvironment__wrappee__base(); {95838#true} is VALID [2020-07-17 21:24:49,678 INFO L280 TraceCheckUtils]: 3: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,678 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95838#true} {95838#true} #556#return; {95838#true} is VALID [2020-07-17 21:24:49,679 INFO L280 TraceCheckUtils]: 5: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,679 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {95838#true} {95838#true} #562#return; {95838#true} is VALID [2020-07-17 21:24:49,680 INFO L280 TraceCheckUtils]: 0: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95838#true} is VALID [2020-07-17 21:24:49,680 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume 0 != ~pumpRunning~0; {95838#true} is VALID [2020-07-17 21:24:49,681 INFO L263 TraceCheckUtils]: 2: Hoare triple {95838#true} call #t~ret48 := isLowWaterLevel(); {95838#true} is VALID [2020-07-17 21:24:49,681 INFO L280 TraceCheckUtils]: 3: Hoare triple {95838#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {95838#true} is VALID [2020-07-17 21:24:49,681 INFO L263 TraceCheckUtils]: 4: Hoare triple {95838#true} call #t~ret68 := isLowWaterSensorDry(); {95838#true} is VALID [2020-07-17 21:24:49,682 INFO L280 TraceCheckUtils]: 5: Hoare triple {95838#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {95838#true} is VALID [2020-07-17 21:24:49,682 INFO L280 TraceCheckUtils]: 6: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,683 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {95838#true} {95838#true} #510#return; {95838#true} is VALID [2020-07-17 21:24:49,683 INFO L280 TraceCheckUtils]: 8: Hoare triple {95838#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {95838#true} is VALID [2020-07-17 21:24:49,683 INFO L280 TraceCheckUtils]: 9: Hoare triple {95838#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {95838#true} is VALID [2020-07-17 21:24:49,684 INFO L280 TraceCheckUtils]: 10: Hoare triple {95838#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {95838#true} is VALID [2020-07-17 21:24:49,684 INFO L280 TraceCheckUtils]: 11: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,684 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {95838#true} {95838#true} #558#return; {95838#true} is VALID [2020-07-17 21:24:49,685 INFO L280 TraceCheckUtils]: 13: Hoare triple {95838#true} assume -2147483648 <= #t~ret48 && #t~ret48 <= 2147483647;~tmp~5 := #t~ret48;havoc #t~ret48; {95838#true} is VALID [2020-07-17 21:24:49,685 INFO L280 TraceCheckUtils]: 14: Hoare triple {95838#true} assume !(0 != ~tmp~5); {95838#true} is VALID [2020-07-17 21:24:49,686 INFO L263 TraceCheckUtils]: 15: Hoare triple {95838#true} call processEnvironment__wrappee__highWaterSensor(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:49,686 INFO L280 TraceCheckUtils]: 16: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {95838#true} is VALID [2020-07-17 21:24:49,687 INFO L280 TraceCheckUtils]: 17: Hoare triple {95838#true} assume !(0 == ~pumpRunning~0); {95838#true} is VALID [2020-07-17 21:24:49,687 INFO L263 TraceCheckUtils]: 18: Hoare triple {95838#true} call processEnvironment__wrappee__base(); {95838#true} is VALID [2020-07-17 21:24:49,687 INFO L280 TraceCheckUtils]: 19: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,688 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {95838#true} {95838#true} #556#return; {95838#true} is VALID [2020-07-17 21:24:49,688 INFO L280 TraceCheckUtils]: 21: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,688 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {95838#true} {95838#true} #562#return; {95838#true} is VALID [2020-07-17 21:24:49,689 INFO L280 TraceCheckUtils]: 23: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,690 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {95838#true} {96107#(= 0 ~methaneLevelCritical~0)} #516#return; {96107#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:49,691 INFO L280 TraceCheckUtils]: 0: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95838#true} is VALID [2020-07-17 21:24:49,691 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume 0 != ~pumpRunning~0; {95838#true} is VALID [2020-07-17 21:24:49,692 INFO L263 TraceCheckUtils]: 2: Hoare triple {95838#true} call #t~ret49 := isMethaneAlarm(); {95838#true} is VALID [2020-07-17 21:24:49,692 INFO L280 TraceCheckUtils]: 3: Hoare triple {95838#true} havoc ~retValue_acc~7; {95838#true} is VALID [2020-07-17 21:24:49,692 INFO L263 TraceCheckUtils]: 4: Hoare triple {95838#true} call #t~ret50 := isMethaneLevelCritical(); {95838#true} is VALID [2020-07-17 21:24:49,693 INFO L280 TraceCheckUtils]: 5: Hoare triple {95838#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:49,694 INFO L280 TraceCheckUtils]: 6: Hoare triple {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:49,695 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {95838#true} #572#return; {96136#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|)} is VALID [2020-07-17 21:24:49,696 INFO L280 TraceCheckUtils]: 8: Hoare triple {96136#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~7 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~7; {96137#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:49,697 INFO L280 TraceCheckUtils]: 9: Hoare triple {96137#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {96137#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:49,699 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {96137#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {95838#true} #512#return; {96105#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret49|)} is VALID [2020-07-17 21:24:49,700 INFO L280 TraceCheckUtils]: 11: Hoare triple {96105#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {96106#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} is VALID [2020-07-17 21:24:49,701 INFO L280 TraceCheckUtils]: 12: Hoare triple {96106#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {96107#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:49,702 INFO L263 TraceCheckUtils]: 13: Hoare triple {96107#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__lowWaterSensor(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:49,702 INFO L280 TraceCheckUtils]: 14: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95838#true} is VALID [2020-07-17 21:24:49,703 INFO L280 TraceCheckUtils]: 15: Hoare triple {95838#true} assume 0 != ~pumpRunning~0; {95838#true} is VALID [2020-07-17 21:24:49,703 INFO L263 TraceCheckUtils]: 16: Hoare triple {95838#true} call #t~ret48 := isLowWaterLevel(); {95838#true} is VALID [2020-07-17 21:24:49,703 INFO L280 TraceCheckUtils]: 17: Hoare triple {95838#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {95838#true} is VALID [2020-07-17 21:24:49,703 INFO L263 TraceCheckUtils]: 18: Hoare triple {95838#true} call #t~ret68 := isLowWaterSensorDry(); {95838#true} is VALID [2020-07-17 21:24:49,704 INFO L280 TraceCheckUtils]: 19: Hoare triple {95838#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {95838#true} is VALID [2020-07-17 21:24:49,704 INFO L280 TraceCheckUtils]: 20: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,704 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {95838#true} {95838#true} #510#return; {95838#true} is VALID [2020-07-17 21:24:49,705 INFO L280 TraceCheckUtils]: 22: Hoare triple {95838#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {95838#true} is VALID [2020-07-17 21:24:49,705 INFO L280 TraceCheckUtils]: 23: Hoare triple {95838#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {95838#true} is VALID [2020-07-17 21:24:49,705 INFO L280 TraceCheckUtils]: 24: Hoare triple {95838#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {95838#true} is VALID [2020-07-17 21:24:49,705 INFO L280 TraceCheckUtils]: 25: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,706 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {95838#true} {95838#true} #558#return; {95838#true} is VALID [2020-07-17 21:24:49,706 INFO L280 TraceCheckUtils]: 27: Hoare triple {95838#true} assume -2147483648 <= #t~ret48 && #t~ret48 <= 2147483647;~tmp~5 := #t~ret48;havoc #t~ret48; {95838#true} is VALID [2020-07-17 21:24:49,706 INFO L280 TraceCheckUtils]: 28: Hoare triple {95838#true} assume !(0 != ~tmp~5); {95838#true} is VALID [2020-07-17 21:24:49,707 INFO L263 TraceCheckUtils]: 29: Hoare triple {95838#true} call processEnvironment__wrappee__highWaterSensor(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:49,708 INFO L280 TraceCheckUtils]: 30: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {95838#true} is VALID [2020-07-17 21:24:49,708 INFO L280 TraceCheckUtils]: 31: Hoare triple {95838#true} assume !(0 == ~pumpRunning~0); {95838#true} is VALID [2020-07-17 21:24:49,708 INFO L263 TraceCheckUtils]: 32: Hoare triple {95838#true} call processEnvironment__wrappee__base(); {95838#true} is VALID [2020-07-17 21:24:49,709 INFO L280 TraceCheckUtils]: 33: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,709 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {95838#true} {95838#true} #556#return; {95838#true} is VALID [2020-07-17 21:24:49,709 INFO L280 TraceCheckUtils]: 35: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,709 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {95838#true} {95838#true} #562#return; {95838#true} is VALID [2020-07-17 21:24:49,710 INFO L280 TraceCheckUtils]: 37: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,711 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {95838#true} {96107#(= 0 ~methaneLevelCritical~0)} #516#return; {96107#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:49,711 INFO L280 TraceCheckUtils]: 39: Hoare triple {96107#(= 0 ~methaneLevelCritical~0)} assume true; {96107#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:49,712 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {96107#(= 0 ~methaneLevelCritical~0)} {95863#(not (= 0 ~methaneLevelCritical~0))} #542#return; {95839#false} is VALID [2020-07-17 21:24:49,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,718 INFO L280 TraceCheckUtils]: 0: Hoare triple {95838#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {95838#true} is VALID [2020-07-17 21:24:49,718 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,718 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95838#true} {95839#false} #532#return; {95839#false} is VALID [2020-07-17 21:24:49,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:49,722 INFO L280 TraceCheckUtils]: 0: Hoare triple {95838#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {95838#true} is VALID [2020-07-17 21:24:49,722 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,722 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95838#true} {95839#false} #534#return; {95839#false} is VALID [2020-07-17 21:24:49,727 INFO L263 TraceCheckUtils]: 0: Hoare triple {95838#true} call ULTIMATE.init(); {95968#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:24:49,727 INFO L280 TraceCheckUtils]: 1: Hoare triple {95968#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {95838#true} is VALID [2020-07-17 21:24:49,727 INFO L280 TraceCheckUtils]: 2: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,728 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {95838#true} {95838#true} #578#return; {95838#true} is VALID [2020-07-17 21:24:49,728 INFO L263 TraceCheckUtils]: 4: Hoare triple {95838#true} call #t~ret75 := main(); {95838#true} is VALID [2020-07-17 21:24:49,728 INFO L280 TraceCheckUtils]: 5: Hoare triple {95838#true} havoc ~retValue_acc~13;havoc ~tmp~10; {95838#true} is VALID [2020-07-17 21:24:49,728 INFO L263 TraceCheckUtils]: 6: Hoare triple {95838#true} call select_helpers(); {95838#true} is VALID [2020-07-17 21:24:49,728 INFO L280 TraceCheckUtils]: 7: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,729 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {95838#true} {95838#true} #468#return; {95838#true} is VALID [2020-07-17 21:24:49,729 INFO L263 TraceCheckUtils]: 9: Hoare triple {95838#true} call select_features(); {95838#true} is VALID [2020-07-17 21:24:49,729 INFO L280 TraceCheckUtils]: 10: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,729 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {95838#true} {95838#true} #470#return; {95838#true} is VALID [2020-07-17 21:24:49,729 INFO L263 TraceCheckUtils]: 12: Hoare triple {95838#true} call #t~ret74 := valid_product(); {95838#true} is VALID [2020-07-17 21:24:49,730 INFO L280 TraceCheckUtils]: 13: Hoare triple {95838#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {95969#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:24:49,731 INFO L280 TraceCheckUtils]: 14: Hoare triple {95969#(= 1 |valid_product_#res|)} assume true; {95969#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:24:49,732 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {95969#(= 1 |valid_product_#res|)} {95838#true} #472#return; {95850#(= |main_#t~ret74| 1)} is VALID [2020-07-17 21:24:49,733 INFO L280 TraceCheckUtils]: 16: Hoare triple {95850#(= |main_#t~ret74| 1)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {95851#(= 1 main_~tmp~10)} is VALID [2020-07-17 21:24:49,733 INFO L280 TraceCheckUtils]: 17: Hoare triple {95851#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {95838#true} is VALID [2020-07-17 21:24:49,733 INFO L263 TraceCheckUtils]: 18: Hoare triple {95838#true} call setup(); {95838#true} is VALID [2020-07-17 21:24:49,733 INFO L280 TraceCheckUtils]: 19: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,733 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {95838#true} {95838#true} #474#return; {95838#true} is VALID [2020-07-17 21:24:49,734 INFO L263 TraceCheckUtils]: 21: Hoare triple {95838#true} call runTest(); {95838#true} is VALID [2020-07-17 21:24:49,734 INFO L263 TraceCheckUtils]: 22: Hoare triple {95838#true} call __utac_acc__Specification2_spec__1(); {95970#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:24:49,735 INFO L280 TraceCheckUtils]: 23: Hoare triple {95970#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {95838#true} is VALID [2020-07-17 21:24:49,735 INFO L280 TraceCheckUtils]: 24: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,735 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {95838#true} {95838#true} #568#return; {95838#true} is VALID [2020-07-17 21:24:49,735 INFO L263 TraceCheckUtils]: 26: Hoare triple {95838#true} call test(); {95838#true} is VALID [2020-07-17 21:24:49,735 INFO L280 TraceCheckUtils]: 27: Hoare triple {95838#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {95838#true} is VALID [2020-07-17 21:24:49,735 INFO L280 TraceCheckUtils]: 28: Hoare triple {95838#true} assume !false; {95838#true} is VALID [2020-07-17 21:24:49,736 INFO L280 TraceCheckUtils]: 29: Hoare triple {95838#true} assume ~splverifierCounter~0 < 4; {95838#true} is VALID [2020-07-17 21:24:49,736 INFO L280 TraceCheckUtils]: 30: Hoare triple {95838#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {95838#true} is VALID [2020-07-17 21:24:49,736 INFO L280 TraceCheckUtils]: 31: Hoare triple {95838#true} assume 0 != ~tmp~9; {95838#true} is VALID [2020-07-17 21:24:49,737 INFO L263 TraceCheckUtils]: 32: Hoare triple {95838#true} call waterRise(); {95971#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:24:49,737 INFO L280 TraceCheckUtils]: 33: Hoare triple {95971#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {95838#true} is VALID [2020-07-17 21:24:49,737 INFO L280 TraceCheckUtils]: 34: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,738 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {95838#true} {95838#true} #520#return; {95838#true} is VALID [2020-07-17 21:24:49,738 INFO L280 TraceCheckUtils]: 36: Hoare triple {95838#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~3 := #t~nondet70;havoc #t~nondet70; {95838#true} is VALID [2020-07-17 21:24:49,738 INFO L280 TraceCheckUtils]: 37: Hoare triple {95838#true} assume 0 != ~tmp___0~3; {95838#true} is VALID [2020-07-17 21:24:49,739 INFO L263 TraceCheckUtils]: 38: Hoare triple {95838#true} call changeMethaneLevel(); {95972#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:24:49,740 INFO L280 TraceCheckUtils]: 39: Hoare triple {95972#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:49,741 INFO L280 TraceCheckUtils]: 40: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:49,742 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95838#true} #522#return; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:24:49,743 INFO L280 TraceCheckUtils]: 42: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:24:49,744 INFO L280 TraceCheckUtils]: 43: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:24:49,745 INFO L280 TraceCheckUtils]: 44: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___1~0); {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:24:49,747 INFO L263 TraceCheckUtils]: 45: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {95974#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-17 21:24:49,747 INFO L280 TraceCheckUtils]: 46: Hoare triple {95974#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {95838#true} is VALID [2020-07-17 21:24:49,747 INFO L280 TraceCheckUtils]: 47: Hoare triple {95838#true} assume 0 != ~systemActive~0; {95838#true} is VALID [2020-07-17 21:24:49,748 INFO L263 TraceCheckUtils]: 48: Hoare triple {95838#true} call processEnvironment(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:49,748 INFO L280 TraceCheckUtils]: 49: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95838#true} is VALID [2020-07-17 21:24:49,749 INFO L280 TraceCheckUtils]: 50: Hoare triple {95838#true} assume !(0 != ~pumpRunning~0); {95838#true} is VALID [2020-07-17 21:24:49,750 INFO L263 TraceCheckUtils]: 51: Hoare triple {95838#true} call processEnvironment__wrappee__lowWaterSensor(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:49,750 INFO L280 TraceCheckUtils]: 52: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95838#true} is VALID [2020-07-17 21:24:49,750 INFO L280 TraceCheckUtils]: 53: Hoare triple {95838#true} assume !(0 != ~pumpRunning~0); {95838#true} is VALID [2020-07-17 21:24:49,751 INFO L263 TraceCheckUtils]: 54: Hoare triple {95838#true} call processEnvironment__wrappee__highWaterSensor(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:49,752 INFO L280 TraceCheckUtils]: 55: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {95838#true} is VALID [2020-07-17 21:24:49,752 INFO L280 TraceCheckUtils]: 56: Hoare triple {95838#true} assume 0 == ~pumpRunning~0; {95838#true} is VALID [2020-07-17 21:24:49,752 INFO L263 TraceCheckUtils]: 57: Hoare triple {95838#true} call #t~ret47 := isHighWaterLevel(); {95838#true} is VALID [2020-07-17 21:24:49,753 INFO L280 TraceCheckUtils]: 58: Hoare triple {95838#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {95838#true} is VALID [2020-07-17 21:24:49,753 INFO L263 TraceCheckUtils]: 59: Hoare triple {95838#true} call #t~ret67 := isHighWaterSensorDry(); {95838#true} is VALID [2020-07-17 21:24:49,753 INFO L280 TraceCheckUtils]: 60: Hoare triple {95838#true} havoc ~retValue_acc~5; {95838#true} is VALID [2020-07-17 21:24:49,753 INFO L280 TraceCheckUtils]: 61: Hoare triple {95838#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {95838#true} is VALID [2020-07-17 21:24:49,754 INFO L280 TraceCheckUtils]: 62: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,754 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {95838#true} {95838#true} #538#return; {95838#true} is VALID [2020-07-17 21:24:49,754 INFO L280 TraceCheckUtils]: 64: Hoare triple {95838#true} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {95838#true} is VALID [2020-07-17 21:24:49,755 INFO L280 TraceCheckUtils]: 65: Hoare triple {95838#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {95838#true} is VALID [2020-07-17 21:24:49,755 INFO L280 TraceCheckUtils]: 66: Hoare triple {95838#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {95838#true} is VALID [2020-07-17 21:24:49,755 INFO L280 TraceCheckUtils]: 67: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,756 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {95838#true} {95838#true} #550#return; {95838#true} is VALID [2020-07-17 21:24:49,756 INFO L280 TraceCheckUtils]: 69: Hoare triple {95838#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {95838#true} is VALID [2020-07-17 21:24:49,756 INFO L280 TraceCheckUtils]: 70: Hoare triple {95838#true} assume 0 != ~tmp~4; {95838#true} is VALID [2020-07-17 21:24:49,757 INFO L263 TraceCheckUtils]: 71: Hoare triple {95838#true} call activatePump(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:49,758 INFO L280 TraceCheckUtils]: 72: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95838#true} is VALID [2020-07-17 21:24:49,758 INFO L280 TraceCheckUtils]: 73: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,758 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {95838#true} {95838#true} #552#return; {95838#true} is VALID [2020-07-17 21:24:49,758 INFO L280 TraceCheckUtils]: 75: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,759 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {95838#true} {95838#true} #564#return; {95838#true} is VALID [2020-07-17 21:24:49,759 INFO L280 TraceCheckUtils]: 77: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,759 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {95838#true} {95838#true} #518#return; {95838#true} is VALID [2020-07-17 21:24:49,760 INFO L280 TraceCheckUtils]: 79: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,760 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {95838#true} {95838#true} #542#return; {95838#true} is VALID [2020-07-17 21:24:49,761 INFO L263 TraceCheckUtils]: 81: Hoare triple {95838#true} call __utac_acc__Specification2_spec__2(); {95970#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:24:49,761 INFO L280 TraceCheckUtils]: 82: Hoare triple {95970#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {95838#true} is VALID [2020-07-17 21:24:49,762 INFO L263 TraceCheckUtils]: 83: Hoare triple {95838#true} call #t~ret45 := isMethaneLevelCritical(); {95838#true} is VALID [2020-07-17 21:24:49,762 INFO L280 TraceCheckUtils]: 84: Hoare triple {95838#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {95838#true} is VALID [2020-07-17 21:24:49,762 INFO L280 TraceCheckUtils]: 85: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,762 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {95838#true} {95838#true} #532#return; {95838#true} is VALID [2020-07-17 21:24:49,763 INFO L280 TraceCheckUtils]: 87: Hoare triple {95838#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {95838#true} is VALID [2020-07-17 21:24:49,763 INFO L280 TraceCheckUtils]: 88: Hoare triple {95838#true} assume 0 != ~tmp~3; {95838#true} is VALID [2020-07-17 21:24:49,763 INFO L263 TraceCheckUtils]: 89: Hoare triple {95838#true} call #t~ret46 := isPumpRunning(); {95838#true} is VALID [2020-07-17 21:24:49,763 INFO L280 TraceCheckUtils]: 90: Hoare triple {95838#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {95838#true} is VALID [2020-07-17 21:24:49,764 INFO L280 TraceCheckUtils]: 91: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,764 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {95838#true} {95838#true} #534#return; {95838#true} is VALID [2020-07-17 21:24:49,764 INFO L280 TraceCheckUtils]: 93: Hoare triple {95838#true} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {95838#true} is VALID [2020-07-17 21:24:49,765 INFO L280 TraceCheckUtils]: 94: Hoare triple {95838#true} assume 0 != ~tmp___0~0; {95838#true} is VALID [2020-07-17 21:24:49,765 INFO L280 TraceCheckUtils]: 95: Hoare triple {95838#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {95838#true} is VALID [2020-07-17 21:24:49,765 INFO L280 TraceCheckUtils]: 96: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,765 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {95838#true} {95838#true} #544#return; {95838#true} is VALID [2020-07-17 21:24:49,766 INFO L280 TraceCheckUtils]: 98: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,767 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {95838#true} {95863#(not (= 0 ~methaneLevelCritical~0))} #528#return; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:24:49,768 INFO L280 TraceCheckUtils]: 100: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} assume !false; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:24:49,768 INFO L280 TraceCheckUtils]: 101: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} assume ~splverifierCounter~0 < 4; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:24:49,769 INFO L280 TraceCheckUtils]: 102: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:24:49,770 INFO L280 TraceCheckUtils]: 103: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~9); {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:24:49,771 INFO L280 TraceCheckUtils]: 104: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~3 := #t~nondet70;havoc #t~nondet70; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:24:49,772 INFO L280 TraceCheckUtils]: 105: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___0~3); {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:24:49,773 INFO L280 TraceCheckUtils]: 106: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:24:49,774 INFO L280 TraceCheckUtils]: 107: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:24:49,774 INFO L280 TraceCheckUtils]: 108: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___1~0); {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:24:49,775 INFO L263 TraceCheckUtils]: 109: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:24:49,776 INFO L280 TraceCheckUtils]: 110: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:24:49,777 INFO L263 TraceCheckUtils]: 111: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {95971#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:24:49,777 INFO L280 TraceCheckUtils]: 112: Hoare triple {95971#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {95838#true} is VALID [2020-07-17 21:24:49,777 INFO L280 TraceCheckUtils]: 113: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,778 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {95838#true} {95863#(not (= 0 ~methaneLevelCritical~0))} #540#return; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:24:49,779 INFO L280 TraceCheckUtils]: 115: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:24:49,780 INFO L263 TraceCheckUtils]: 116: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:49,781 INFO L280 TraceCheckUtils]: 117: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95838#true} is VALID [2020-07-17 21:24:49,781 INFO L280 TraceCheckUtils]: 118: Hoare triple {95838#true} assume 0 != ~pumpRunning~0; {95838#true} is VALID [2020-07-17 21:24:49,781 INFO L263 TraceCheckUtils]: 119: Hoare triple {95838#true} call #t~ret49 := isMethaneAlarm(); {95838#true} is VALID [2020-07-17 21:24:49,781 INFO L280 TraceCheckUtils]: 120: Hoare triple {95838#true} havoc ~retValue_acc~7; {95838#true} is VALID [2020-07-17 21:24:49,782 INFO L263 TraceCheckUtils]: 121: Hoare triple {95838#true} call #t~ret50 := isMethaneLevelCritical(); {95838#true} is VALID [2020-07-17 21:24:49,783 INFO L280 TraceCheckUtils]: 122: Hoare triple {95838#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:49,784 INFO L280 TraceCheckUtils]: 123: Hoare triple {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:49,785 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {95838#true} #572#return; {96136#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|)} is VALID [2020-07-17 21:24:49,786 INFO L280 TraceCheckUtils]: 125: Hoare triple {96136#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~7 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~7; {96137#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:49,787 INFO L280 TraceCheckUtils]: 126: Hoare triple {96137#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {96137#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:49,787 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {96137#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {95838#true} #512#return; {96105#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret49|)} is VALID [2020-07-17 21:24:49,788 INFO L280 TraceCheckUtils]: 128: Hoare triple {96105#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {96106#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} is VALID [2020-07-17 21:24:49,789 INFO L280 TraceCheckUtils]: 129: Hoare triple {96106#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {96107#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:49,790 INFO L263 TraceCheckUtils]: 130: Hoare triple {96107#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__lowWaterSensor(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:49,790 INFO L280 TraceCheckUtils]: 131: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95838#true} is VALID [2020-07-17 21:24:49,790 INFO L280 TraceCheckUtils]: 132: Hoare triple {95838#true} assume 0 != ~pumpRunning~0; {95838#true} is VALID [2020-07-17 21:24:49,790 INFO L263 TraceCheckUtils]: 133: Hoare triple {95838#true} call #t~ret48 := isLowWaterLevel(); {95838#true} is VALID [2020-07-17 21:24:49,791 INFO L280 TraceCheckUtils]: 134: Hoare triple {95838#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {95838#true} is VALID [2020-07-17 21:24:49,791 INFO L263 TraceCheckUtils]: 135: Hoare triple {95838#true} call #t~ret68 := isLowWaterSensorDry(); {95838#true} is VALID [2020-07-17 21:24:49,791 INFO L280 TraceCheckUtils]: 136: Hoare triple {95838#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {95838#true} is VALID [2020-07-17 21:24:49,791 INFO L280 TraceCheckUtils]: 137: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,791 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {95838#true} {95838#true} #510#return; {95838#true} is VALID [2020-07-17 21:24:49,791 INFO L280 TraceCheckUtils]: 139: Hoare triple {95838#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {95838#true} is VALID [2020-07-17 21:24:49,792 INFO L280 TraceCheckUtils]: 140: Hoare triple {95838#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {95838#true} is VALID [2020-07-17 21:24:49,792 INFO L280 TraceCheckUtils]: 141: Hoare triple {95838#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {95838#true} is VALID [2020-07-17 21:24:49,792 INFO L280 TraceCheckUtils]: 142: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,792 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {95838#true} {95838#true} #558#return; {95838#true} is VALID [2020-07-17 21:24:49,792 INFO L280 TraceCheckUtils]: 144: Hoare triple {95838#true} assume -2147483648 <= #t~ret48 && #t~ret48 <= 2147483647;~tmp~5 := #t~ret48;havoc #t~ret48; {95838#true} is VALID [2020-07-17 21:24:49,792 INFO L280 TraceCheckUtils]: 145: Hoare triple {95838#true} assume !(0 != ~tmp~5); {95838#true} is VALID [2020-07-17 21:24:49,793 INFO L263 TraceCheckUtils]: 146: Hoare triple {95838#true} call processEnvironment__wrappee__highWaterSensor(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:24:49,794 INFO L280 TraceCheckUtils]: 147: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {95838#true} is VALID [2020-07-17 21:24:49,794 INFO L280 TraceCheckUtils]: 148: Hoare triple {95838#true} assume !(0 == ~pumpRunning~0); {95838#true} is VALID [2020-07-17 21:24:49,794 INFO L263 TraceCheckUtils]: 149: Hoare triple {95838#true} call processEnvironment__wrappee__base(); {95838#true} is VALID [2020-07-17 21:24:49,794 INFO L280 TraceCheckUtils]: 150: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,794 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {95838#true} {95838#true} #556#return; {95838#true} is VALID [2020-07-17 21:24:49,794 INFO L280 TraceCheckUtils]: 152: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,795 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {95838#true} {95838#true} #562#return; {95838#true} is VALID [2020-07-17 21:24:49,795 INFO L280 TraceCheckUtils]: 154: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,796 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {95838#true} {96107#(= 0 ~methaneLevelCritical~0)} #516#return; {96107#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:49,797 INFO L280 TraceCheckUtils]: 156: Hoare triple {96107#(= 0 ~methaneLevelCritical~0)} assume true; {96107#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:49,798 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {96107#(= 0 ~methaneLevelCritical~0)} {95863#(not (= 0 ~methaneLevelCritical~0))} #542#return; {95839#false} is VALID [2020-07-17 21:24:49,798 INFO L263 TraceCheckUtils]: 158: Hoare triple {95839#false} call __utac_acc__Specification2_spec__2(); {95839#false} is VALID [2020-07-17 21:24:49,798 INFO L280 TraceCheckUtils]: 159: Hoare triple {95839#false} havoc ~tmp~3;havoc ~tmp___0~0; {95839#false} is VALID [2020-07-17 21:24:49,799 INFO L263 TraceCheckUtils]: 160: Hoare triple {95839#false} call #t~ret45 := isMethaneLevelCritical(); {95838#true} is VALID [2020-07-17 21:24:49,799 INFO L280 TraceCheckUtils]: 161: Hoare triple {95838#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {95838#true} is VALID [2020-07-17 21:24:49,799 INFO L280 TraceCheckUtils]: 162: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,800 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {95838#true} {95839#false} #532#return; {95839#false} is VALID [2020-07-17 21:24:49,800 INFO L280 TraceCheckUtils]: 164: Hoare triple {95839#false} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {95839#false} is VALID [2020-07-17 21:24:49,800 INFO L280 TraceCheckUtils]: 165: Hoare triple {95839#false} assume 0 != ~tmp~3; {95839#false} is VALID [2020-07-17 21:24:49,801 INFO L263 TraceCheckUtils]: 166: Hoare triple {95839#false} call #t~ret46 := isPumpRunning(); {95838#true} is VALID [2020-07-17 21:24:49,801 INFO L280 TraceCheckUtils]: 167: Hoare triple {95838#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {95838#true} is VALID [2020-07-17 21:24:49,801 INFO L280 TraceCheckUtils]: 168: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:49,801 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {95838#true} {95839#false} #534#return; {95839#false} is VALID [2020-07-17 21:24:49,802 INFO L280 TraceCheckUtils]: 170: Hoare triple {95839#false} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {95839#false} is VALID [2020-07-17 21:24:49,802 INFO L280 TraceCheckUtils]: 171: Hoare triple {95839#false} assume 0 != ~tmp___0~0; {95839#false} is VALID [2020-07-17 21:24:49,802 INFO L280 TraceCheckUtils]: 172: Hoare triple {95839#false} assume 0 != ~methAndRunningLastTime~0; {95839#false} is VALID [2020-07-17 21:24:49,803 INFO L263 TraceCheckUtils]: 173: Hoare triple {95839#false} call __automaton_fail(); {95839#false} is VALID [2020-07-17 21:24:49,803 INFO L280 TraceCheckUtils]: 174: Hoare triple {95839#false} assume !false; {95839#false} is VALID [2020-07-17 21:24:49,853 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 21 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-17 21:24:49,854 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1761808646] [2020-07-17 21:24:49,854 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [952946142] [2020-07-17 21:24:49,854 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:24:50,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:50,070 INFO L264 TraceCheckSpWp]: Trace formula consists of 980 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-17 21:24:50,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:24:50,120 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:24:50,609 INFO L263 TraceCheckUtils]: 0: Hoare triple {95838#true} call ULTIMATE.init(); {95838#true} is VALID [2020-07-17 21:24:50,610 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {95838#true} is VALID [2020-07-17 21:24:50,610 INFO L280 TraceCheckUtils]: 2: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:50,610 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {95838#true} {95838#true} #578#return; {95838#true} is VALID [2020-07-17 21:24:50,611 INFO L263 TraceCheckUtils]: 4: Hoare triple {95838#true} call #t~ret75 := main(); {95838#true} is VALID [2020-07-17 21:24:50,611 INFO L280 TraceCheckUtils]: 5: Hoare triple {95838#true} havoc ~retValue_acc~13;havoc ~tmp~10; {95838#true} is VALID [2020-07-17 21:24:50,611 INFO L263 TraceCheckUtils]: 6: Hoare triple {95838#true} call select_helpers(); {95838#true} is VALID [2020-07-17 21:24:50,612 INFO L280 TraceCheckUtils]: 7: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:50,612 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {95838#true} {95838#true} #468#return; {95838#true} is VALID [2020-07-17 21:24:50,612 INFO L263 TraceCheckUtils]: 9: Hoare triple {95838#true} call select_features(); {95838#true} is VALID [2020-07-17 21:24:50,612 INFO L280 TraceCheckUtils]: 10: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:50,613 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {95838#true} {95838#true} #470#return; {95838#true} is VALID [2020-07-17 21:24:50,613 INFO L263 TraceCheckUtils]: 12: Hoare triple {95838#true} call #t~ret74 := valid_product(); {95838#true} is VALID [2020-07-17 21:24:50,613 INFO L280 TraceCheckUtils]: 13: Hoare triple {95838#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {95838#true} is VALID [2020-07-17 21:24:50,614 INFO L280 TraceCheckUtils]: 14: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:50,614 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {95838#true} {95838#true} #472#return; {95838#true} is VALID [2020-07-17 21:24:50,614 INFO L280 TraceCheckUtils]: 16: Hoare triple {95838#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {95838#true} is VALID [2020-07-17 21:24:50,614 INFO L280 TraceCheckUtils]: 17: Hoare triple {95838#true} assume 0 != ~tmp~10; {95838#true} is VALID [2020-07-17 21:24:50,615 INFO L263 TraceCheckUtils]: 18: Hoare triple {95838#true} call setup(); {95838#true} is VALID [2020-07-17 21:24:50,615 INFO L280 TraceCheckUtils]: 19: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:50,615 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {95838#true} {95838#true} #474#return; {95838#true} is VALID [2020-07-17 21:24:50,616 INFO L263 TraceCheckUtils]: 21: Hoare triple {95838#true} call runTest(); {95838#true} is VALID [2020-07-17 21:24:50,616 INFO L263 TraceCheckUtils]: 22: Hoare triple {95838#true} call __utac_acc__Specification2_spec__1(); {95838#true} is VALID [2020-07-17 21:24:50,616 INFO L280 TraceCheckUtils]: 23: Hoare triple {95838#true} ~methAndRunningLastTime~0 := 0; {95838#true} is VALID [2020-07-17 21:24:50,616 INFO L280 TraceCheckUtils]: 24: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:50,617 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {95838#true} {95838#true} #568#return; {95838#true} is VALID [2020-07-17 21:24:50,617 INFO L263 TraceCheckUtils]: 26: Hoare triple {95838#true} call test(); {95838#true} is VALID [2020-07-17 21:24:50,617 INFO L280 TraceCheckUtils]: 27: Hoare triple {95838#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {95838#true} is VALID [2020-07-17 21:24:50,618 INFO L280 TraceCheckUtils]: 28: Hoare triple {95838#true} assume !false; {95838#true} is VALID [2020-07-17 21:24:50,618 INFO L280 TraceCheckUtils]: 29: Hoare triple {95838#true} assume ~splverifierCounter~0 < 4; {95838#true} is VALID [2020-07-17 21:24:50,618 INFO L280 TraceCheckUtils]: 30: Hoare triple {95838#true} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {95838#true} is VALID [2020-07-17 21:24:50,618 INFO L280 TraceCheckUtils]: 31: Hoare triple {95838#true} assume 0 != ~tmp~9; {95838#true} is VALID [2020-07-17 21:24:50,619 INFO L263 TraceCheckUtils]: 32: Hoare triple {95838#true} call waterRise(); {95838#true} is VALID [2020-07-17 21:24:50,619 INFO L280 TraceCheckUtils]: 33: Hoare triple {95838#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {95838#true} is VALID [2020-07-17 21:24:50,619 INFO L280 TraceCheckUtils]: 34: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-17 21:24:50,620 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {95838#true} {95838#true} #520#return; {95838#true} is VALID [2020-07-17 21:24:50,620 INFO L280 TraceCheckUtils]: 36: Hoare triple {95838#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~3 := #t~nondet70;havoc #t~nondet70; {95838#true} is VALID [2020-07-17 21:24:50,620 INFO L280 TraceCheckUtils]: 37: Hoare triple {95838#true} assume 0 != ~tmp___0~3; {95838#true} is VALID [2020-07-17 21:24:50,620 INFO L263 TraceCheckUtils]: 38: Hoare triple {95838#true} call changeMethaneLevel(); {95838#true} is VALID [2020-07-17 21:24:50,622 INFO L280 TraceCheckUtils]: 39: Hoare triple {95838#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,623 INFO L280 TraceCheckUtils]: 40: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,624 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95838#true} #522#return; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,625 INFO L280 TraceCheckUtils]: 42: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,626 INFO L280 TraceCheckUtils]: 43: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,627 INFO L280 TraceCheckUtils]: 44: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___1~0); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,628 INFO L263 TraceCheckUtils]: 45: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,629 INFO L280 TraceCheckUtils]: 46: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,629 INFO L280 TraceCheckUtils]: 47: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,630 INFO L263 TraceCheckUtils]: 48: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,631 INFO L280 TraceCheckUtils]: 49: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,632 INFO L280 TraceCheckUtils]: 50: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,633 INFO L263 TraceCheckUtils]: 51: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__lowWaterSensor(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,634 INFO L280 TraceCheckUtils]: 52: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~5; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,635 INFO L280 TraceCheckUtils]: 53: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,636 INFO L263 TraceCheckUtils]: 54: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,637 INFO L280 TraceCheckUtils]: 55: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~4; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,638 INFO L280 TraceCheckUtils]: 56: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,639 INFO L263 TraceCheckUtils]: 57: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call #t~ret47 := isHighWaterLevel(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,640 INFO L280 TraceCheckUtils]: 58: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,641 INFO L263 TraceCheckUtils]: 59: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call #t~ret67 := isHighWaterSensorDry(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,642 INFO L280 TraceCheckUtils]: 60: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~5; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,644 INFO L280 TraceCheckUtils]: 61: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,644 INFO L280 TraceCheckUtils]: 62: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,646 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95973#(<= 1 ~methaneLevelCritical~0)} #538#return; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,646 INFO L280 TraceCheckUtils]: 64: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret67 && #t~ret67 <= 2147483647;~tmp~7 := #t~ret67;havoc #t~ret67; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,647 INFO L280 TraceCheckUtils]: 65: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,648 INFO L280 TraceCheckUtils]: 66: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,649 INFO L280 TraceCheckUtils]: 67: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,650 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95973#(<= 1 ~methaneLevelCritical~0)} #550#return; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,651 INFO L280 TraceCheckUtils]: 69: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,652 INFO L280 TraceCheckUtils]: 70: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~4; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,653 INFO L263 TraceCheckUtils]: 71: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,654 INFO L280 TraceCheckUtils]: 72: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} ~pumpRunning~0 := 1; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,654 INFO L280 TraceCheckUtils]: 73: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,655 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95973#(<= 1 ~methaneLevelCritical~0)} #552#return; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,656 INFO L280 TraceCheckUtils]: 75: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,657 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95973#(<= 1 ~methaneLevelCritical~0)} #564#return; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,658 INFO L280 TraceCheckUtils]: 77: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,659 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95973#(<= 1 ~methaneLevelCritical~0)} #518#return; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,660 INFO L280 TraceCheckUtils]: 79: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,661 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95973#(<= 1 ~methaneLevelCritical~0)} #542#return; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,662 INFO L263 TraceCheckUtils]: 81: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,662 INFO L280 TraceCheckUtils]: 82: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~3;havoc ~tmp___0~0; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,663 INFO L263 TraceCheckUtils]: 83: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call #t~ret45 := isMethaneLevelCritical(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,664 INFO L280 TraceCheckUtils]: 84: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,666 INFO L280 TraceCheckUtils]: 85: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,667 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95973#(<= 1 ~methaneLevelCritical~0)} #532#return; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,667 INFO L280 TraceCheckUtils]: 87: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,668 INFO L280 TraceCheckUtils]: 88: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~3; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,670 INFO L263 TraceCheckUtils]: 89: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call #t~ret46 := isPumpRunning(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,671 INFO L280 TraceCheckUtils]: 90: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,671 INFO L280 TraceCheckUtils]: 91: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,672 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95973#(<= 1 ~methaneLevelCritical~0)} #534#return; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,673 INFO L280 TraceCheckUtils]: 93: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,674 INFO L280 TraceCheckUtils]: 94: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___0~0; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,675 INFO L280 TraceCheckUtils]: 95: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,676 INFO L280 TraceCheckUtils]: 96: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,677 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95973#(<= 1 ~methaneLevelCritical~0)} #544#return; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,678 INFO L280 TraceCheckUtils]: 98: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,678 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95973#(<= 1 ~methaneLevelCritical~0)} #528#return; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,679 INFO L280 TraceCheckUtils]: 100: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume !false; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,680 INFO L280 TraceCheckUtils]: 101: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,681 INFO L280 TraceCheckUtils]: 102: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~9 := #t~nondet69;havoc #t~nondet69; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,682 INFO L280 TraceCheckUtils]: 103: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~9); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,683 INFO L280 TraceCheckUtils]: 104: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~3 := #t~nondet70;havoc #t~nondet70; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,683 INFO L280 TraceCheckUtils]: 105: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~3); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,684 INFO L280 TraceCheckUtils]: 106: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,685 INFO L280 TraceCheckUtils]: 107: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___1~0 := #t~nondet72;havoc #t~nondet72; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,686 INFO L280 TraceCheckUtils]: 108: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___1~0); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,687 INFO L263 TraceCheckUtils]: 109: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,687 INFO L280 TraceCheckUtils]: 110: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,688 INFO L263 TraceCheckUtils]: 111: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,689 INFO L280 TraceCheckUtils]: 112: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,690 INFO L280 TraceCheckUtils]: 113: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,691 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95973#(<= 1 ~methaneLevelCritical~0)} #540#return; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,692 INFO L280 TraceCheckUtils]: 115: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,692 INFO L263 TraceCheckUtils]: 116: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,693 INFO L280 TraceCheckUtils]: 117: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,705 INFO L280 TraceCheckUtils]: 118: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,706 INFO L263 TraceCheckUtils]: 119: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call #t~ret49 := isMethaneAlarm(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,707 INFO L280 TraceCheckUtils]: 120: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~7; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,708 INFO L263 TraceCheckUtils]: 121: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call #t~ret50 := isMethaneLevelCritical(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:24:50,709 INFO L280 TraceCheckUtils]: 122: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {96530#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:24:50,710 INFO L280 TraceCheckUtils]: 123: Hoare triple {96530#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {96530#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:24:50,712 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {96530#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {95973#(<= 1 ~methaneLevelCritical~0)} #572#return; {96537#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:24:50,713 INFO L280 TraceCheckUtils]: 125: Hoare triple {96537#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~retValue_acc~7 := #t~ret50;havoc #t~ret50;#res := ~retValue_acc~7; {96541#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:24:50,714 INFO L280 TraceCheckUtils]: 126: Hoare triple {96541#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {96541#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:24:50,715 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {96541#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {95973#(<= 1 ~methaneLevelCritical~0)} #512#return; {96548#(and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret49|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:24:50,716 INFO L280 TraceCheckUtils]: 128: Hoare triple {96548#(and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret49|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~6 := #t~ret49;havoc #t~ret49; {96552#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~6) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:24:50,717 INFO L280 TraceCheckUtils]: 129: Hoare triple {96552#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~6) (<= 1 ~methaneLevelCritical~0))} assume !(0 != ~tmp~6); {95839#false} is VALID [2020-07-17 21:24:50,717 INFO L263 TraceCheckUtils]: 130: Hoare triple {95839#false} call processEnvironment__wrappee__lowWaterSensor(); {95839#false} is VALID [2020-07-17 21:24:50,718 INFO L280 TraceCheckUtils]: 131: Hoare triple {95839#false} havoc ~tmp~5; {95839#false} is VALID [2020-07-17 21:24:50,718 INFO L280 TraceCheckUtils]: 132: Hoare triple {95839#false} assume 0 != ~pumpRunning~0; {95839#false} is VALID [2020-07-17 21:24:50,718 INFO L263 TraceCheckUtils]: 133: Hoare triple {95839#false} call #t~ret48 := isLowWaterLevel(); {95839#false} is VALID [2020-07-17 21:24:50,719 INFO L280 TraceCheckUtils]: 134: Hoare triple {95839#false} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {95839#false} is VALID [2020-07-17 21:24:50,719 INFO L263 TraceCheckUtils]: 135: Hoare triple {95839#false} call #t~ret68 := isLowWaterSensorDry(); {95839#false} is VALID [2020-07-17 21:24:50,719 INFO L280 TraceCheckUtils]: 136: Hoare triple {95839#false} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {95839#false} is VALID [2020-07-17 21:24:50,719 INFO L280 TraceCheckUtils]: 137: Hoare triple {95839#false} assume true; {95839#false} is VALID [2020-07-17 21:24:50,720 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {95839#false} {95839#false} #510#return; {95839#false} is VALID [2020-07-17 21:24:50,720 INFO L280 TraceCheckUtils]: 139: Hoare triple {95839#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {95839#false} is VALID [2020-07-17 21:24:50,720 INFO L280 TraceCheckUtils]: 140: Hoare triple {95839#false} assume 0 != ~tmp~8;~tmp___0~2 := 0; {95839#false} is VALID [2020-07-17 21:24:50,721 INFO L280 TraceCheckUtils]: 141: Hoare triple {95839#false} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {95839#false} is VALID [2020-07-17 21:24:50,721 INFO L280 TraceCheckUtils]: 142: Hoare triple {95839#false} assume true; {95839#false} is VALID [2020-07-17 21:24:50,721 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {95839#false} {95839#false} #558#return; {95839#false} is VALID [2020-07-17 21:24:50,722 INFO L280 TraceCheckUtils]: 144: Hoare triple {95839#false} assume -2147483648 <= #t~ret48 && #t~ret48 <= 2147483647;~tmp~5 := #t~ret48;havoc #t~ret48; {95839#false} is VALID [2020-07-17 21:24:50,722 INFO L280 TraceCheckUtils]: 145: Hoare triple {95839#false} assume !(0 != ~tmp~5); {95839#false} is VALID [2020-07-17 21:24:50,722 INFO L263 TraceCheckUtils]: 146: Hoare triple {95839#false} call processEnvironment__wrappee__highWaterSensor(); {95839#false} is VALID [2020-07-17 21:24:50,722 INFO L280 TraceCheckUtils]: 147: Hoare triple {95839#false} havoc ~tmp~4; {95839#false} is VALID [2020-07-17 21:24:50,723 INFO L280 TraceCheckUtils]: 148: Hoare triple {95839#false} assume !(0 == ~pumpRunning~0); {95839#false} is VALID [2020-07-17 21:24:50,723 INFO L263 TraceCheckUtils]: 149: Hoare triple {95839#false} call processEnvironment__wrappee__base(); {95839#false} is VALID [2020-07-17 21:24:50,723 INFO L280 TraceCheckUtils]: 150: Hoare triple {95839#false} assume true; {95839#false} is VALID [2020-07-17 21:24:50,724 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {95839#false} {95839#false} #556#return; {95839#false} is VALID [2020-07-17 21:24:50,724 INFO L280 TraceCheckUtils]: 152: Hoare triple {95839#false} assume true; {95839#false} is VALID [2020-07-17 21:24:50,724 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {95839#false} {95839#false} #562#return; {95839#false} is VALID [2020-07-17 21:24:50,724 INFO L280 TraceCheckUtils]: 154: Hoare triple {95839#false} assume true; {95839#false} is VALID [2020-07-17 21:24:50,725 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {95839#false} {95839#false} #516#return; {95839#false} is VALID [2020-07-17 21:24:50,725 INFO L280 TraceCheckUtils]: 156: Hoare triple {95839#false} assume true; {95839#false} is VALID [2020-07-17 21:24:50,725 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {95839#false} {95973#(<= 1 ~methaneLevelCritical~0)} #542#return; {95839#false} is VALID [2020-07-17 21:24:50,726 INFO L263 TraceCheckUtils]: 158: Hoare triple {95839#false} call __utac_acc__Specification2_spec__2(); {95839#false} is VALID [2020-07-17 21:24:50,726 INFO L280 TraceCheckUtils]: 159: Hoare triple {95839#false} havoc ~tmp~3;havoc ~tmp___0~0; {95839#false} is VALID [2020-07-17 21:24:50,726 INFO L263 TraceCheckUtils]: 160: Hoare triple {95839#false} call #t~ret45 := isMethaneLevelCritical(); {95839#false} is VALID [2020-07-17 21:24:50,727 INFO L280 TraceCheckUtils]: 161: Hoare triple {95839#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {95839#false} is VALID [2020-07-17 21:24:50,727 INFO L280 TraceCheckUtils]: 162: Hoare triple {95839#false} assume true; {95839#false} is VALID [2020-07-17 21:24:50,727 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {95839#false} {95839#false} #532#return; {95839#false} is VALID [2020-07-17 21:24:50,727 INFO L280 TraceCheckUtils]: 164: Hoare triple {95839#false} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {95839#false} is VALID [2020-07-17 21:24:50,728 INFO L280 TraceCheckUtils]: 165: Hoare triple {95839#false} assume 0 != ~tmp~3; {95839#false} is VALID [2020-07-17 21:24:50,728 INFO L263 TraceCheckUtils]: 166: Hoare triple {95839#false} call #t~ret46 := isPumpRunning(); {95839#false} is VALID [2020-07-17 21:24:50,728 INFO L280 TraceCheckUtils]: 167: Hoare triple {95839#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {95839#false} is VALID [2020-07-17 21:24:50,729 INFO L280 TraceCheckUtils]: 168: Hoare triple {95839#false} assume true; {95839#false} is VALID [2020-07-17 21:24:50,729 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {95839#false} {95839#false} #534#return; {95839#false} is VALID [2020-07-17 21:24:50,729 INFO L280 TraceCheckUtils]: 170: Hoare triple {95839#false} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647;~tmp___0~0 := #t~ret46;havoc #t~ret46; {95839#false} is VALID [2020-07-17 21:24:50,729 INFO L280 TraceCheckUtils]: 171: Hoare triple {95839#false} assume 0 != ~tmp___0~0; {95839#false} is VALID [2020-07-17 21:24:50,730 INFO L280 TraceCheckUtils]: 172: Hoare triple {95839#false} assume 0 != ~methAndRunningLastTime~0; {95839#false} is VALID [2020-07-17 21:24:50,730 INFO L263 TraceCheckUtils]: 173: Hoare triple {95839#false} call __automaton_fail(); {95839#false} is VALID [2020-07-17 21:24:50,730 INFO L280 TraceCheckUtils]: 174: Hoare triple {95839#false} assume !false; {95839#false} is VALID [2020-07-17 21:24:50,766 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-07-17 21:24:50,766 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:24:50,766 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [19] total 24 [2020-07-17 21:24:50,767 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186435494] [2020-07-17 21:24:50,767 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 175 [2020-07-17 21:24:50,768 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:24:50,768 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:24:51,041 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 168 edges. 168 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:24:51,041 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:24:51,042 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:24:51,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:24:51,043 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-17 21:24:51,043 INFO L87 Difference]: Start difference. First operand 1690 states and 1991 transitions. Second operand 8 states. [2020-07-17 21:25:07,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:25:07,259 INFO L93 Difference]: Finished difference Result 2886 states and 3412 transitions. [2020-07-17 21:25:07,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:25:07,259 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 175 [2020-07-17 21:25:07,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:25:07,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:25:07,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 436 transitions. [2020-07-17 21:25:07,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:25:07,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 436 transitions. [2020-07-17 21:25:07,267 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 436 transitions. [2020-07-17 21:25:07,807 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 436 edges. 436 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:25:07,808 INFO L225 Difference]: With dead ends: 2886 [2020-07-17 21:25:07,808 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:25:07,814 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 243 GetRequests, 220 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-17 21:25:07,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:25:07,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:25:07,814 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:25:07,814 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:25:07,814 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:25:07,815 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:25:07,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:25:07,815 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:25:07,815 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:25:07,815 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:25:07,815 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:25:07,815 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:25:07,815 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:25:07,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:25:07,815 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:25:07,816 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:25:07,816 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:25:07,816 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:25:07,816 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:25:07,816 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:25:07,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:25:07,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:25:07,817 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 175 [2020-07-17 21:25:07,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:25:07,817 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:25:07,817 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:25:07,817 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:25:07,817 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:25:08,017 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-17 21:25:08,021 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:25:11,190 WARN L193 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 459 DAG size of output: 412 [2020-07-17 21:25:13,100 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 206 [2020-07-17 21:25:13,261 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 209 [2020-07-17 21:25:13,601 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 204 [2020-07-17 21:25:15,544 WARN L193 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 352 [2020-07-17 21:25:16,828 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 352 [2020-07-17 21:25:17,842 WARN L193 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 371 [2020-07-17 21:25:19,130 WARN L193 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 346 [2020-07-17 21:25:21,853 WARN L193 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 317 [2020-07-17 21:25:23,847 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 171 DAG size of output: 26 [2020-07-17 21:25:24,143 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 21:25:24,376 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-17 21:25:27,440 WARN L193 SmtUtils]: Spent 3.05 s on a formula simplification. DAG size of input: 358 DAG size of output: 52 [2020-07-17 21:25:28,737 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 161 DAG size of output: 27 [2020-07-17 21:25:29,033 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-17 21:25:29,967 WARN L193 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 25 [2020-07-17 21:25:30,734 WARN L193 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-17 21:25:31,413 WARN L193 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-07-17 21:25:32,175 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 28 [2020-07-17 21:25:32,699 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-17 21:25:34,173 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 191 DAG size of output: 30 [2020-07-17 21:25:34,884 WARN L193 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-07-17 21:25:35,118 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:25:35,407 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 31 [2020-07-17 21:25:37,606 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 214 DAG size of output: 48 [2020-07-17 21:25:37,839 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 31 [2020-07-17 21:25:40,495 WARN L193 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 226 DAG size of output: 57 [2020-07-17 21:25:40,794 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-07-17 21:25:42,332 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 182 DAG size of output: 32 [2020-07-17 21:25:43,578 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 212 DAG size of output: 42 [2020-07-17 21:25:44,191 WARN L193 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 24 [2020-07-17 21:25:45,712 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 289 DAG size of output: 48 [2020-07-17 21:25:47,229 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 183 DAG size of output: 32 [2020-07-17 21:25:47,452 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 1 [2020-07-17 21:25:48,247 WARN L193 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 29 [2020-07-17 21:25:49,122 WARN L193 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 25 [2020-07-17 21:25:49,337 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-17 21:25:50,427 WARN L193 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 26 [2020-07-17 21:25:50,697 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 31 [2020-07-17 21:25:51,225 WARN L193 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-17 21:25:52,688 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 289 DAG size of output: 48 [2020-07-17 21:25:52,959 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 21:25:53,219 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-17 21:25:53,438 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-17 21:25:53,979 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-17 21:25:56,104 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 319 DAG size of output: 48 [2020-07-17 21:25:56,317 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-17 21:25:57,651 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 193 DAG size of output: 42 [2020-07-17 21:25:58,357 WARN L193 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-17 21:25:58,575 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 1 [2020-07-17 21:25:58,771 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-07-17 21:25:59,037 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 21:25:59,256 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-17 21:26:02,128 WARN L193 SmtUtils]: Spent 2.85 s on a formula simplification. DAG size of input: 297 DAG size of output: 52 [2020-07-17 21:26:02,617 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 1 [2020-07-17 21:26:03,592 WARN L193 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 35 [2020-07-17 21:26:04,163 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-07-17 21:26:05,553 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 198 DAG size of output: 48 [2020-07-17 21:26:07,199 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 205 DAG size of output: 36 [2020-07-17 21:26:08,397 WARN L193 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 28 [2020-07-17 21:26:08,615 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 1 [2020-07-17 21:26:10,315 WARN L193 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 264 DAG size of output: 42 [2020-07-17 21:26:10,837 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-17 21:26:11,054 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-17 21:26:12,728 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 225 DAG size of output: 45 [2020-07-17 21:26:12,957 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-17 21:26:14,549 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 205 DAG size of output: 36 [2020-07-17 21:26:14,812 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-17 21:26:14,822 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-17 21:26:14,822 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-17 21:26:14,822 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-17 21:26:14,822 INFO L268 CegarLoopResult]: For program point L117-2(lines 117 138) no Hoare annotation was computed. [2020-07-17 21:26:14,823 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:26:14,823 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-17 21:26:14,823 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:26:14,823 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:26:14,823 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-17 21:26:14,823 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-17 21:26:14,823 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:26:14,823 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-17 21:26:14,824 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-17 21:26:14,824 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-17 21:26:14,824 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:26:14,824 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-17 21:26:14,824 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:26:14,824 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-17 21:26:14,824 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 909 915) the Hoare annotation is: true [2020-07-17 21:26:14,824 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 909 915) no Hoare annotation was computed. [2020-07-17 21:26:14,825 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 916 924) no Hoare annotation was computed. [2020-07-17 21:26:14,825 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 916 924) the Hoare annotation is: true [2020-07-17 21:26:14,825 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 916 924) no Hoare annotation was computed. [2020-07-17 21:26:14,825 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 999 1021) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:26:14,825 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 999 1021) no Hoare annotation was computed. [2020-07-17 21:26:14,825 INFO L264 CegarLoopResult]: At program point L1011(line 1011) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~10) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~10 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:26:14,826 INFO L264 CegarLoopResult]: At program point L1011-1(line 1011) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~10) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~10 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:26:14,826 INFO L268 CegarLoopResult]: For program point L1009(lines 1009 1016) no Hoare annotation was computed. [2020-07-17 21:26:14,826 INFO L268 CegarLoopResult]: For program point L1009-1(lines 1009 1016) no Hoare annotation was computed. [2020-07-17 21:26:14,826 INFO L268 CegarLoopResult]: For program point L1007(line 1007) no Hoare annotation was computed. [2020-07-17 21:26:14,826 INFO L264 CegarLoopResult]: At program point L1006(line 1006) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:26:14,826 INFO L264 CegarLoopResult]: At program point L1005(line 1005) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:26:14,827 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 999 1021) no Hoare annotation was computed. [2020-07-17 21:26:14,827 INFO L264 CegarLoopResult]: At program point L1005-1(line 1005) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:26:14,827 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 957 980) no Hoare annotation was computed. [2020-07-17 21:26:14,827 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 957 980) no Hoare annotation was computed. [2020-07-17 21:26:14,827 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 957 980) no Hoare annotation was computed. [2020-07-17 21:26:14,827 INFO L268 CegarLoopResult]: For program point L975(line 975) no Hoare annotation was computed. [2020-07-17 21:26:14,828 INFO L268 CegarLoopResult]: For program point L974(line 974) no Hoare annotation was computed. [2020-07-17 21:26:14,828 INFO L268 CegarLoopResult]: For program point L973(line 973) no Hoare annotation was computed. [2020-07-17 21:26:14,828 INFO L268 CegarLoopResult]: For program point L972(line 972) no Hoare annotation was computed. [2020-07-17 21:26:14,828 INFO L268 CegarLoopResult]: For program point L971(line 971) no Hoare annotation was computed. [2020-07-17 21:26:14,828 INFO L268 CegarLoopResult]: For program point L970(line 970) no Hoare annotation was computed. [2020-07-17 21:26:14,828 INFO L268 CegarLoopResult]: For program point L969(line 969) no Hoare annotation was computed. [2020-07-17 21:26:14,829 INFO L268 CegarLoopResult]: For program point L968(line 968) no Hoare annotation was computed. [2020-07-17 21:26:14,829 INFO L268 CegarLoopResult]: For program point L967(line 967) no Hoare annotation was computed. [2020-07-17 21:26:14,829 INFO L268 CegarLoopResult]: For program point L966(line 966) no Hoare annotation was computed. [2020-07-17 21:26:14,829 INFO L268 CegarLoopResult]: For program point L965(line 965) no Hoare annotation was computed. [2020-07-17 21:26:14,829 INFO L268 CegarLoopResult]: For program point L964(line 964) no Hoare annotation was computed. [2020-07-17 21:26:14,829 INFO L268 CegarLoopResult]: For program point L963(line 963) no Hoare annotation was computed. [2020-07-17 21:26:14,829 INFO L268 CegarLoopResult]: For program point L962(line 962) no Hoare annotation was computed. [2020-07-17 21:26:14,830 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 794 808) no Hoare annotation was computed. [2020-07-17 21:26:14,830 INFO L264 CegarLoopResult]: At program point L800(line 800) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (< 1 ~waterLevel~0))) (.cse8 (= 0 |old(~systemActive~0)|)) (.cse2 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 |old(~systemActive~0)|))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5) (or .cse2 .cse3 .cse6 .cse7 .cse8) (or .cse1 .cse2 .cse3 .cse7 .cse8) (or .cse0 .cse2 .cse3 .cse6 .cse4) (or .cse0 .cse5 .cse6))) [2020-07-17 21:26:14,830 INFO L268 CegarLoopResult]: For program point L798(lines 798 804) no Hoare annotation was computed. [2020-07-17 21:26:14,830 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 794 808) the Hoare annotation is: (let ((.cse10 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (< 1 ~waterLevel~0))) (.cse9 (= 0 |old(~systemActive~0)|)) (.cse2 (and .cse10 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 |old(~systemActive~0)|))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (and .cse10 (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse6) (or .cse2 .cse3 .cse7 .cse8 .cse9) (or .cse1 .cse2 .cse3 .cse8 .cse9) (or .cse0 .cse2 .cse3 .cse7 .cse4) (or .cse0 .cse5 .cse7 .cse6)))) [2020-07-17 21:26:14,831 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 794 808) no Hoare annotation was computed. [2020-07-17 21:26:14,831 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 711 719) no Hoare annotation was computed. [2020-07-17 21:26:14,831 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 711 719) the Hoare annotation is: true [2020-07-17 21:26:14,831 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 711 719) no Hoare annotation was computed. [2020-07-17 21:26:14,831 INFO L268 CegarLoopResult]: For program point L784(lines 784 788) no Hoare annotation was computed. [2020-07-17 21:26:14,831 INFO L271 CegarLoopResult]: At program point L782(line 782) the Hoare annotation is: true [2020-07-17 21:26:14,831 INFO L268 CegarLoopResult]: For program point L784-2(lines 784 788) no Hoare annotation was computed. [2020-07-17 21:26:14,832 INFO L268 CegarLoopResult]: For program point L782-1(line 782) no Hoare annotation was computed. [2020-07-17 21:26:14,832 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 775 793) the Hoare annotation is: true [2020-07-17 21:26:14,832 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 775 793) no Hoare annotation was computed. [2020-07-17 21:26:14,832 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 775 793) no Hoare annotation was computed. [2020-07-17 21:26:14,832 INFO L268 CegarLoopResult]: For program point L739-2(lines 739 747) no Hoare annotation was computed. [2020-07-17 21:26:14,832 INFO L268 CegarLoopResult]: For program point L727(lines 727 735) no Hoare annotation was computed. [2020-07-17 21:26:14,832 INFO L268 CegarLoopResult]: For program point L727-2(lines 727 735) no Hoare annotation was computed. [2020-07-17 21:26:14,832 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 720 755) no Hoare annotation was computed. [2020-07-17 21:26:14,832 INFO L268 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-07-17 21:26:14,832 INFO L268 CegarLoopResult]: For program point L750-1(line 750) no Hoare annotation was computed. [2020-07-17 21:26:14,833 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 720 755) no Hoare annotation was computed. [2020-07-17 21:26:14,833 INFO L268 CegarLoopResult]: For program point L739(lines 739 747) no Hoare annotation was computed. [2020-07-17 21:26:14,833 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 720 755) no Hoare annotation was computed. [2020-07-17 21:26:14,833 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 902 908) no Hoare annotation was computed. [2020-07-17 21:26:14,833 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 902 908) the Hoare annotation is: true [2020-07-17 21:26:14,833 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:26:14,833 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:26:14,833 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:26:14,833 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-17 21:26:14,833 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:26:14,834 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-17 21:26:14,834 INFO L268 CegarLoopResult]: For program point L373-1(lines 373 393) no Hoare annotation was computed. [2020-07-17 21:26:14,834 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:26:14,834 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:26:14,834 INFO L264 CegarLoopResult]: At program point L993(line 993) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:26:14,834 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 988 998) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:26:14,834 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 988 998) no Hoare annotation was computed. [2020-07-17 21:26:14,834 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 988 998) no Hoare annotation was computed. [2020-07-17 21:26:14,834 INFO L271 CegarLoopResult]: At program point L705(line 705) the Hoare annotation is: true [2020-07-17 21:26:14,835 INFO L268 CegarLoopResult]: For program point L705-1(line 705) no Hoare annotation was computed. [2020-07-17 21:26:14,835 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 700 710) the Hoare annotation is: true [2020-07-17 21:26:14,835 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 700 710) no Hoare annotation was computed. [2020-07-17 21:26:14,835 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 700 710) no Hoare annotation was computed. [2020-07-17 21:26:14,835 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 692 699) the Hoare annotation is: (let ((.cse3 (= 0 ~systemActive~0)) (.cse4 (not (< 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse5 .cse4) (or .cse0 .cse1 .cse2 .cse6) (or .cse1 .cse2 .cse5 .cse6))) [2020-07-17 21:26:14,835 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 692 699) no Hoare annotation was computed. [2020-07-17 21:26:14,835 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 692 699) no Hoare annotation was computed. [2020-07-17 21:26:14,835 INFO L268 CegarLoopResult]: For program point L506(lines 506 512) no Hoare annotation was computed. [2020-07-17 21:26:14,835 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 502 515) no Hoare annotation was computed. [2020-07-17 21:26:14,836 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 502 515) the Hoare annotation is: true [2020-07-17 21:26:14,836 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 502 515) no Hoare annotation was computed. [2020-07-17 21:26:14,836 INFO L264 CegarLoopResult]: At program point L673(line 673) the Hoare annotation is: (let ((.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3) (or .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-17 21:26:14,836 INFO L264 CegarLoopResult]: At program point L669(line 669) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse3) (or .cse6 .cse4 (and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~6) .cse5) .cse3) (or .cse0 .cse6 .cse1 .cse3))) [2020-07-17 21:26:14,836 INFO L268 CegarLoopResult]: For program point L667(lines 667 675) no Hoare annotation was computed. [2020-07-17 21:26:14,836 INFO L264 CegarLoopResult]: At program point L665(line 665) the Hoare annotation is: (let ((.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse3) (or .cse5 .cse6 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-17 21:26:14,836 INFO L268 CegarLoopResult]: For program point L665-1(line 665) no Hoare annotation was computed. [2020-07-17 21:26:14,836 INFO L268 CegarLoopResult]: For program point L663(lines 663 680) no Hoare annotation was computed. [2020-07-17 21:26:14,836 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 659 683) no Hoare annotation was computed. [2020-07-17 21:26:14,837 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 659 683) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse4) (or .cse6 .cse7 .cse2 .cse4))) [2020-07-17 21:26:14,837 INFO L264 CegarLoopResult]: At program point L678(line 678) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse6 .cse2 .cse4) (or .cse5 .cse6 .cse4))) [2020-07-17 21:26:14,837 INFO L268 CegarLoopResult]: For program point L678-1(lines 659 683) no Hoare annotation was computed. [2020-07-17 21:26:14,837 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 599 605) no Hoare annotation was computed. [2020-07-17 21:26:14,837 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 599 605) the Hoare annotation is: true [2020-07-17 21:26:14,837 INFO L264 CegarLoopResult]: At program point testENTRY(lines 819 886) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:26:14,837 INFO L268 CegarLoopResult]: For program point L830(lines 829 878) no Hoare annotation was computed. [2020-07-17 21:26:14,837 INFO L264 CegarLoopResult]: At program point L861(line 861) the Hoare annotation is: (let ((.cse1 (= 0 ~methaneLevelCritical~0)) (.cse6 (< 1 ~waterLevel~0)) (.cse5 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 ~methAndRunningLastTime~0)) (.cse2 (= 0 test_~splverifierCounter~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse2 .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse2 .cse0 .cse5) (and .cse2 .cse6 .cse4 .cse5) (not (= 1 |old(~systemActive~0)|)) (and .cse1 .cse2 .cse6 .cse5) (and .cse0 .cse2 .cse4 .cse3))) [2020-07-17 21:26:14,838 INFO L268 CegarLoopResult]: For program point L859(lines 859 874) no Hoare annotation was computed. [2020-07-17 21:26:14,838 INFO L268 CegarLoopResult]: For program point testFINAL(lines 819 886) no Hoare annotation was computed. [2020-07-17 21:26:14,838 INFO L264 CegarLoopResult]: At program point L851(line 851) the Hoare annotation is: (let ((.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse8 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse7 (= 0 ~methAndRunningLastTime~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 1 ~systemActive~0)) (.cse5 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (< 1 ~waterLevel~0) .cse1 .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse6 .cse0 .cse2 .cse3 .cse4) (and .cse7 .cse0 .cse6 .cse8 .cse2) (and .cse7 .cse0 .cse1 .cse8 .cse2) (and .cse7 .cse6 .cse0 .cse4 .cse5))) [2020-07-17 21:26:14,838 INFO L268 CegarLoopResult]: For program point L849(lines 849 855) no Hoare annotation was computed. [2020-07-17 21:26:14,838 INFO L268 CegarLoopResult]: For program point L849-1(lines 849 855) no Hoare annotation was computed. [2020-07-17 21:26:14,838 INFO L264 CegarLoopResult]: At program point L876(lines 829 878) the Hoare annotation is: (let ((.cse3 (= 0 ~systemActive~0)) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse1 (= 0 ~methAndRunningLastTime~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse6 (= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse1 .cse5 .cse0 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse4 .cse6) (and .cse0 (< 1 ~waterLevel~0) .cse2 .cse6 .cse7) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse5 .cse0 .cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse6) (and .cse1 .cse5 .cse0 .cse6 .cse7))) [2020-07-17 21:26:14,838 INFO L264 CegarLoopResult]: At program point L841(line 841) the Hoare annotation is: (let ((.cse3 (= 0 ~systemActive~0)) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse1 (= 0 ~methAndRunningLastTime~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse6 (= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse1 .cse5 .cse0 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse4 .cse6) (and .cse0 (< 1 ~waterLevel~0) .cse2 .cse6 .cse7) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse5 .cse0 .cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse6) (and .cse1 .cse5 .cse0 .cse6 .cse7))) [2020-07-17 21:26:14,839 INFO L268 CegarLoopResult]: For program point L839(lines 839 845) no Hoare annotation was computed. [2020-07-17 21:26:14,839 INFO L268 CegarLoopResult]: For program point L839-1(lines 839 845) no Hoare annotation was computed. [2020-07-17 21:26:14,839 INFO L268 CegarLoopResult]: For program point L831(lines 831 835) no Hoare annotation was computed. [2020-07-17 21:26:14,839 INFO L264 CegarLoopResult]: At program point L879(lines 828 880) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:26:14,839 INFO L264 CegarLoopResult]: At program point L869(line 869) the Hoare annotation is: (let ((.cse4 (< 1 ~waterLevel~0)) (.cse6 (not (= 0 ~systemActive~0))) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse7 (= 0 ~methAndRunningLastTime~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse8 (= 0 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse4 .cse5 .cse6 .cse3) (and .cse1 .cse0 .cse4 .cse6 .cse3) (not (= 1 |old(~systemActive~0)|)) (and .cse1 .cse7 .cse5 .cse2 .cse3) (and .cse7 .cse1 .cse0 .cse8) (and .cse1 .cse7 .cse5 .cse8))) [2020-07-17 21:26:14,839 INFO L268 CegarLoopResult]: For program point L867(lines 867 873) no Hoare annotation was computed. [2020-07-17 21:26:14,839 INFO L268 CegarLoopResult]: For program point testEXIT(lines 819 886) no Hoare annotation was computed. [2020-07-17 21:26:14,840 INFO L264 CegarLoopResult]: At program point L867-1(lines 859 874) the Hoare annotation is: (let ((.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse7 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse8 (< 1 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 1 ~systemActive~0)) (.cse6 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse3 .cse4 .cse6) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse7 .cse2) (and .cse5 .cse0 .cse7 .cse2) (and .cse5 .cse0 .cse8 .cse4 .cse6) (and .cse0 .cse8 .cse1 .cse4 .cse6) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) .cse0 .cse1 .cse4 .cse6))) [2020-07-17 21:26:14,840 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:26:14,840 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:26:14,840 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:26:14,840 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-17 21:26:14,840 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-17 21:26:14,840 INFO L268 CegarLoopResult]: For program point L327-1(lines 327 347) no Hoare annotation was computed. [2020-07-17 21:26:14,840 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 516 524) no Hoare annotation was computed. [2020-07-17 21:26:14,841 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 516 524) the Hoare annotation is: true [2020-07-17 21:26:14,841 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 516 524) no Hoare annotation was computed. [2020-07-17 21:26:14,841 INFO L268 CegarLoopResult]: For program point L546-1(line 546) no Hoare annotation was computed. [2020-07-17 21:26:14,841 INFO L268 CegarLoopResult]: For program point L544(lines 544 561) no Hoare annotation was computed. [2020-07-17 21:26:14,841 INFO L268 CegarLoopResult]: For program point L544-1(lines 536 564) no Hoare annotation was computed. [2020-07-17 21:26:14,841 INFO L264 CegarLoopResult]: At program point L542(line 542) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse3) (or (= 0 ~methAndRunningLastTime~0) .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (< 1 ~waterLevel~0)) .cse5 .cse3) (or .cse6 .cse4 .cse1 .cse2) (or .cse0 .cse6 .cse1 .cse2))) [2020-07-17 21:26:14,841 INFO L268 CegarLoopResult]: For program point L542-1(line 542) no Hoare annotation was computed. [2020-07-17 21:26:14,841 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 536 564) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse3) (or (= 0 ~methAndRunningLastTime~0) .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (< 1 ~waterLevel~0)) .cse5 .cse3) (or .cse6 .cse4 .cse1 .cse2) (or .cse0 .cse6 .cse1 .cse2))) [2020-07-17 21:26:14,842 INFO L264 CegarLoopResult]: At program point L551(line 551) the Hoare annotation is: (let ((.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse4 .cse3 .cse1) (or .cse3 .cse5 .cse2) (or .cse0 .cse4 .cse1) (or .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (< 1 ~waterLevel~0)) .cse5 .cse2))) [2020-07-17 21:26:14,842 INFO L268 CegarLoopResult]: For program point L549(lines 549 555) no Hoare annotation was computed. [2020-07-17 21:26:14,842 INFO L268 CegarLoopResult]: For program point L548(lines 548 558) no Hoare annotation was computed. [2020-07-17 21:26:14,842 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 536 564) no Hoare annotation was computed. [2020-07-17 21:26:14,842 INFO L264 CegarLoopResult]: At program point L546(line 546) the Hoare annotation is: (let ((.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or (= 0 ~methAndRunningLastTime~0) .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (< 1 ~waterLevel~0)) .cse4 .cse3) (or .cse5 .cse1 .cse3) (or .cse6 .cse5 .cse1) (or .cse5 .cse4 .cse3) (or .cse0 .cse6 .cse1 .cse2))) [2020-07-17 21:26:14,842 INFO L268 CegarLoopResult]: For program point L478(lines 478 486) no Hoare annotation was computed. [2020-07-17 21:26:14,842 INFO L268 CegarLoopResult]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2020-07-17 21:26:14,842 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 470 492) no Hoare annotation was computed. [2020-07-17 21:26:14,842 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 470 492) no Hoare annotation was computed. [2020-07-17 21:26:14,842 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 470 492) no Hoare annotation was computed. [2020-07-17 21:26:14,842 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 528 535) the Hoare annotation is: (or (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 ~methaneLevelCritical~0)) (not (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:26:14,843 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 528 535) no Hoare annotation was computed. [2020-07-17 21:26:14,843 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 528 535) no Hoare annotation was computed. [2020-07-17 21:26:14,843 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-17 21:26:14,843 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:26:14,843 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-17 21:26:14,843 INFO L268 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-07-17 21:26:14,843 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-17 21:26:14,843 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-17 21:26:14,843 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:26:14,843 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-17 21:26:14,844 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-17 21:26:14,844 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-17 21:26:14,844 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:26:14,844 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-17 21:26:14,844 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-17 21:26:14,844 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-17 21:26:14,844 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-17 21:26:14,844 INFO L268 CegarLoopResult]: For program point L291-1(line 291) no Hoare annotation was computed. [2020-07-17 21:26:14,844 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 892 901) no Hoare annotation was computed. [2020-07-17 21:26:14,844 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 892 901) no Hoare annotation was computed. [2020-07-17 21:26:14,844 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 892 901) no Hoare annotation was computed. [2020-07-17 21:26:14,845 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:26:14,845 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-17 21:26:14,845 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:26:14,845 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 684 691) no Hoare annotation was computed. [2020-07-17 21:26:14,845 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 684 691) no Hoare annotation was computed. [2020-07-17 21:26:14,845 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 684 691) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (< 1 ~waterLevel~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4))) [2020-07-17 21:26:14,846 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 493 501) no Hoare annotation was computed. [2020-07-17 21:26:14,846 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 493 501) no Hoare annotation was computed. [2020-07-17 21:26:14,846 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 493 501) no Hoare annotation was computed. [2020-07-17 21:26:14,846 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 756 774) no Hoare annotation was computed. [2020-07-17 21:26:14,846 INFO L268 CegarLoopResult]: For program point L765(lines 765 769) no Hoare annotation was computed. [2020-07-17 21:26:14,846 INFO L271 CegarLoopResult]: At program point L763(line 763) the Hoare annotation is: true [2020-07-17 21:26:14,846 INFO L268 CegarLoopResult]: For program point L765-2(lines 765 769) no Hoare annotation was computed. [2020-07-17 21:26:14,846 INFO L268 CegarLoopResult]: For program point L763-1(line 763) no Hoare annotation was computed. [2020-07-17 21:26:14,846 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 756 774) the Hoare annotation is: true [2020-07-17 21:26:14,847 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 756 774) no Hoare annotation was computed. [2020-07-17 21:26:14,847 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:26:14,847 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:26:14,847 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:26:14,847 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 449 460) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse4 (not (= 1 ~systemActive~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse5 (not (= 0 ~systemActive~0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse6 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse6 .cse4) (or .cse1 (not (< 1 ~waterLevel~0)) .cse3 .cse7 .cse4) (or .cse0 .cse1 .cse6 .cse7 .cse4) (or .cse0 .cse1 .cse5 .cse2 .cse6))) [2020-07-17 21:26:14,847 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 449 460) no Hoare annotation was computed. [2020-07-17 21:26:14,847 INFO L268 CegarLoopResult]: For program point L453-1(lines 449 460) no Hoare annotation was computed. [2020-07-17 21:26:14,847 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 461 469) the Hoare annotation is: true [2020-07-17 21:26:14,847 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 461 469) no Hoare annotation was computed. [2020-07-17 21:26:14,847 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 461 469) no Hoare annotation was computed. [2020-07-17 21:26:14,848 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 575 598) the Hoare annotation is: (let ((.cse12 (= 0 ~methAndRunningLastTime~0)) (.cse15 (= 0 ~pumpRunning~0)) (.cse13 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse14 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse16 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse7 (and .cse13 .cse14 .cse16)) (.cse8 (not (< 1 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (and .cse12 .cse15 .cse14)) (.cse9 (and .cse15 .cse14 .cse16)) (.cse10 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse11 (and .cse12 .cse13 .cse14)) (.cse2 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse0 .cse9 .cse10 .cse1) (or .cse0 .cse5 .cse7 .cse8 .cse4) (or .cse0 .cse5 .cse11 .cse2 .cse4) (or .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse9 .cse10 .cse1 .cse6) (or .cse5 .cse11 .cse2 .cse6 .cse4)))) [2020-07-17 21:26:14,848 INFO L264 CegarLoopResult]: At program point L588(line 588) the Hoare annotation is: (let ((.cse12 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse13 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse8 (not (< 1 |old(~waterLevel~0)|))) (.cse0 (not (<= |old(~waterLevel~0)| 1))) (.cse4 (<= ~waterLevel~0 1)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (and .cse12 .cse13)) (.cse2 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse10 (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse5 (not (= 1 ~systemActive~0))) (.cse11 (not (= 0 ~systemActive~0))) (.cse9 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse1 .cse7 .cse8 .cse5) (or .cse6 .cse9 .cse2 .cse10 .cse5) (or .cse1 .cse7 .cse3 .cse8 .cse5) (or .cse6 .cse11 .cse9) (or .cse0 (and .cse12 .cse4 .cse13) .cse6 .cse1 .cse2 .cse5) (or .cse1 .cse7 .cse2 .cse3 .cse5) (or .cse9 .cse2 .cse3 .cse10 .cse5) (or .cse11 .cse9 .cse3)))) [2020-07-17 21:26:14,848 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 575 598) no Hoare annotation was computed. [2020-07-17 21:26:14,848 INFO L264 CegarLoopResult]: At program point L586(lines 586 592) the Hoare annotation is: (let ((.cse16 (= 0 ~pumpRunning~0)) (.cse17 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse15 (= 0 ~methaneLevelCritical~0)) (.cse18 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse8 (and .cse15 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse18)) (.cse4 (<= ~waterLevel~0 1)) (.cse13 (and .cse17 .cse18 (<= 1 ~pumpRunning~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (and .cse16 .cse18)) (.cse7 (not (< 1 |old(~waterLevel~0)|))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= |old(~waterLevel~0)| 1))) (.cse2 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse14 (and (= 0 ~methAndRunningLastTime~0) .cse16 .cse17)) (.cse5 (not (= 1 ~systemActive~0))) (.cse10 (and .cse16 .cse17 .cse18)) (.cse11 (not (= 0 ~systemActive~0))) (.cse12 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not .cse15))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse3 .cse6 .cse7 .cse8 .cse5) (or .cse1 .cse2 .cse3 .cse6 .cse8 .cse5) (or .cse9 .cse10 .cse11 .cse12) (or .cse0 .cse9 .cse1 .cse2 .cse4 .cse5) (or .cse12 .cse2 .cse3 .cse13 .cse14 .cse5) (or .cse9 .cse1 .cse2 .cse6 .cse5) (or .cse9 .cse12 .cse2 .cse14 .cse13 .cse5) (or .cse9 .cse1 .cse6 .cse7 .cse5) (or .cse0 .cse9 .cse12 .cse2 .cse14 .cse5) (or .cse0 .cse12 .cse2 .cse3 .cse14 .cse5) (or .cse10 .cse11 .cse12 .cse3)))) [2020-07-17 21:26:14,848 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 575 598) no Hoare annotation was computed. [2020-07-17 21:26:14,849 INFO L264 CegarLoopResult]: At program point L581(line 581) the Hoare annotation is: (let ((.cse10 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse11 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (and .cse10 .cse11 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse3 (not (< 1 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 0 ~systemActive~0))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (and (= 0 ~methAndRunningLastTime~0) .cse10 .cse11)) (.cse9 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse8 .cse9 .cse4) (or .cse7 .cse9 .cse1 .cse4) (or .cse5 .cse7 .cse9 .cse4) (or .cse6 .cse7 .cse1) (or .cse0 .cse8 .cse9 .cse1 .cse4)))) [2020-07-17 21:26:14,849 INFO L268 CegarLoopResult]: For program point L579(lines 578 597) no Hoare annotation was computed. [2020-07-17 21:26:14,849 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 927 956) no Hoare annotation was computed. [2020-07-17 21:26:14,849 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 927 956) the Hoare annotation is: true [2020-07-17 21:26:14,849 INFO L271 CegarLoopResult]: At program point L952(lines 927 956) the Hoare annotation is: true [2020-07-17 21:26:14,849 INFO L268 CegarLoopResult]: For program point L948(line 948) no Hoare annotation was computed. [2020-07-17 21:26:14,850 INFO L268 CegarLoopResult]: For program point L941(lines 941 945) no Hoare annotation was computed. [2020-07-17 21:26:14,850 INFO L271 CegarLoopResult]: At program point L941-1(lines 941 945) the Hoare annotation is: true [2020-07-17 21:26:14,850 INFO L268 CegarLoopResult]: For program point L938(line 938) no Hoare annotation was computed. [2020-07-17 21:26:14,850 INFO L271 CegarLoopResult]: At program point L937-2(lines 937 951) the Hoare annotation is: true [2020-07-17 21:26:14,850 INFO L271 CegarLoopResult]: At program point L933(line 933) the Hoare annotation is: true [2020-07-17 21:26:14,850 INFO L268 CegarLoopResult]: For program point L933-1(line 933) no Hoare annotation was computed. [2020-07-17 21:26:14,850 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 425 436) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (< 1 |old(~waterLevel~0)|))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse3 .cse4) (or .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse3 .cse4))) [2020-07-17 21:26:14,850 INFO L268 CegarLoopResult]: For program point L429-1(lines 425 436) no Hoare annotation was computed. [2020-07-17 21:26:14,850 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 425 436) no Hoare annotation was computed. [2020-07-17 21:26:14,850 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 981 987) no Hoare annotation was computed. [2020-07-17 21:26:14,850 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 981 987) the Hoare annotation is: true [2020-07-17 21:26:14,851 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:26:14,851 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1) (= 1 ~systemActive~0)) [2020-07-17 21:26:14,851 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:26:14,851 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:26:14,851 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 809 816) no Hoare annotation was computed. [2020-07-17 21:26:14,851 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 809 816) the Hoare annotation is: (let ((.cse5 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (< 1 ~waterLevel~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse5) (or .cse0 .cse1 .cse2 .cse5) (or .cse1 .cse2 .cse6 .cse3) (or .cse4 .cse1 .cse6 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-17 21:26:14,851 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 809 816) no Hoare annotation was computed. [2020-07-17 21:26:14,851 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 607 631) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse4))) [2020-07-17 21:26:14,851 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 607 631) no Hoare annotation was computed. [2020-07-17 21:26:14,852 INFO L264 CegarLoopResult]: At program point L626(line 626) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-17 21:26:14,852 INFO L268 CegarLoopResult]: For program point L626-1(lines 607 631) no Hoare annotation was computed. [2020-07-17 21:26:14,852 INFO L264 CegarLoopResult]: At program point L621(line 621) the Hoare annotation is: (let ((.cse3 (not (= 0 ~methAndRunningLastTime~0))) (.cse2 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse2 .cse3 (not (<= 1 ~methaneLevelCritical~0)) .cse4 .cse1) (or .cse3 .cse2 .cse4 .cse0 .cse1))) [2020-07-17 21:26:14,852 INFO L264 CegarLoopResult]: At program point L617(line 617) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse6 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse4))) [2020-07-17 21:26:14,852 INFO L268 CegarLoopResult]: For program point L615(lines 615 623) no Hoare annotation was computed. [2020-07-17 21:26:14,852 INFO L264 CegarLoopResult]: At program point L613(line 613) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4))) [2020-07-17 21:26:14,852 INFO L268 CegarLoopResult]: For program point L613-1(line 613) no Hoare annotation was computed. [2020-07-17 21:26:14,852 INFO L268 CegarLoopResult]: For program point L611(lines 611 628) no Hoare annotation was computed. [2020-07-17 21:26:14,853 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 437 448) no Hoare annotation was computed. [2020-07-17 21:26:14,853 INFO L268 CegarLoopResult]: For program point L441-1(lines 437 448) no Hoare annotation was computed. [2020-07-17 21:26:14,853 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 437 448) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse4 (not (= 0 ~methAndRunningLastTime~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (< 1 |old(~waterLevel~0)|)) .cse2 .cse3) (or .cse4 .cse5 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse6 .cse3) (or .cse4 .cse0 .cse7 .cse1 .cse6) (or .cse4 .cse7 .cse5 .cse1 .cse6) (or .cse4 .cse5 .cse1 .cse6 .cse3))) [2020-07-17 21:26:14,853 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 406 413) no Hoare annotation was computed. [2020-07-17 21:26:14,853 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 410) no Hoare annotation was computed. [2020-07-17 21:26:14,853 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 406 413) the Hoare annotation is: true [2020-07-17 21:26:14,853 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 406 413) no Hoare annotation was computed. [2020-07-17 21:26:14,853 INFO L268 CegarLoopResult]: For program point L641(lines 641 649) no Hoare annotation was computed. [2020-07-17 21:26:14,853 INFO L264 CegarLoopResult]: At program point L639(line 639) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-17 21:26:14,854 INFO L268 CegarLoopResult]: For program point L639-1(line 639) no Hoare annotation was computed. [2020-07-17 21:26:14,854 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 633 657) no Hoare annotation was computed. [2020-07-17 21:26:14,854 INFO L268 CegarLoopResult]: For program point L637(lines 637 654) no Hoare annotation was computed. [2020-07-17 21:26:14,854 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 633 657) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse4))) [2020-07-17 21:26:14,854 INFO L264 CegarLoopResult]: At program point L652(line 652) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4))) [2020-07-17 21:26:14,854 INFO L268 CegarLoopResult]: For program point L652-1(lines 633 657) no Hoare annotation was computed. [2020-07-17 21:26:14,855 INFO L264 CegarLoopResult]: At program point L647(line 647) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-17 21:26:14,855 INFO L264 CegarLoopResult]: At program point L643(line 643) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-17 21:26:14,858 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:26:14,859 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:26:14,859 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:26:14,859 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:26:14,860 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:26:14,860 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:26:14,861 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-17 21:26:14,861 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:26:14,861 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:26:14,861 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:26:14,861 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:26:14,861 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:26:14,862 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:26:14,862 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-17 21:26:14,862 WARN L170 areAnnotationChecker]: L663 has no Hoare annotation [2020-07-17 21:26:14,862 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:26:14,864 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:26:14,864 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:26:14,865 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:26:14,865 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:26:14,865 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:26:14,865 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:26:14,865 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:26:14,865 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:26:14,865 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:26:14,865 WARN L170 areAnnotationChecker]: L453-1 has no Hoare annotation [2020-07-17 21:26:14,865 WARN L170 areAnnotationChecker]: L453-1 has no Hoare annotation [2020-07-17 21:26:14,865 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:26:14,866 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:26:14,866 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-17 21:26:14,867 WARN L170 areAnnotationChecker]: L429-1 has no Hoare annotation [2020-07-17 21:26:14,867 WARN L170 areAnnotationChecker]: L429-1 has no Hoare annotation [2020-07-17 21:26:14,871 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:26:14,871 WARN L170 areAnnotationChecker]: L611 has no Hoare annotation [2020-07-17 21:26:14,872 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:26:14,872 WARN L170 areAnnotationChecker]: L441-1 has no Hoare annotation [2020-07-17 21:26:14,872 WARN L170 areAnnotationChecker]: L441-1 has no Hoare annotation [2020-07-17 21:26:14,872 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:26:14,872 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:26:14,873 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2020-07-17 21:26:14,873 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:26:14,873 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:26:14,873 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:26:14,873 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:26:14,873 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:26:14,873 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:26:14,874 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:26:14,874 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:26:14,874 WARN L170 areAnnotationChecker]: L962 has no Hoare annotation [2020-07-17 21:26:14,874 WARN L170 areAnnotationChecker]: L962 has no Hoare annotation [2020-07-17 21:26:14,874 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-17 21:26:14,875 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-17 21:26:14,875 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:26:14,875 WARN L170 areAnnotationChecker]: L782-1 has no Hoare annotation [2020-07-17 21:26:14,876 WARN L170 areAnnotationChecker]: L727 has no Hoare annotation [2020-07-17 21:26:14,876 WARN L170 areAnnotationChecker]: L727 has no Hoare annotation [2020-07-17 21:26:14,876 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:26:14,876 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:26:14,876 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:26:14,876 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:26:14,876 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:26:14,877 WARN L170 areAnnotationChecker]: L705-1 has no Hoare annotation [2020-07-17 21:26:14,877 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:26:14,878 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-17 21:26:14,878 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-17 21:26:14,878 WARN L170 areAnnotationChecker]: L663 has no Hoare annotation [2020-07-17 21:26:14,878 WARN L170 areAnnotationChecker]: L663 has no Hoare annotation [2020-07-17 21:26:14,878 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:26:14,878 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:26:14,879 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-17 21:26:14,879 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:26:14,879 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:26:14,879 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:26:14,879 WARN L170 areAnnotationChecker]: L542-1 has no Hoare annotation [2020-07-17 21:26:14,879 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:26:14,880 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:26:14,880 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:26:14,880 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-17 21:26:14,880 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-17 21:26:14,880 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:26:14,880 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:26:14,880 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:26:14,881 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:26:14,881 WARN L170 areAnnotationChecker]: L453-1 has no Hoare annotation [2020-07-17 21:26:14,881 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:26:14,881 WARN L170 areAnnotationChecker]: L763-1 has no Hoare annotation [2020-07-17 21:26:14,881 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:26:14,881 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-17 21:26:14,883 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-17 21:26:14,883 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-17 21:26:14,883 WARN L170 areAnnotationChecker]: L933-1 has no Hoare annotation [2020-07-17 21:26:14,884 WARN L170 areAnnotationChecker]: L429-1 has no Hoare annotation [2020-07-17 21:26:14,884 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:26:14,885 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:26:14,885 WARN L170 areAnnotationChecker]: L611 has no Hoare annotation [2020-07-17 21:26:14,885 WARN L170 areAnnotationChecker]: L611 has no Hoare annotation [2020-07-17 21:26:14,885 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:26:14,885 WARN L170 areAnnotationChecker]: L441-1 has no Hoare annotation [2020-07-17 21:26:14,886 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:26:14,886 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2020-07-17 21:26:14,886 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2020-07-17 21:26:14,886 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-17 21:26:14,886 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-17 21:26:14,886 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-17 21:26:14,886 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-17 21:26:14,886 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-17 21:26:14,886 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:26:14,886 WARN L170 areAnnotationChecker]: L963 has no Hoare annotation [2020-07-17 21:26:14,886 WARN L170 areAnnotationChecker]: L963 has no Hoare annotation [2020-07-17 21:26:14,887 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:26:14,887 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:26:14,887 WARN L170 areAnnotationChecker]: L782-1 has no Hoare annotation [2020-07-17 21:26:14,887 WARN L170 areAnnotationChecker]: L727-2 has no Hoare annotation [2020-07-17 21:26:14,887 WARN L170 areAnnotationChecker]: L1007 has no Hoare annotation [2020-07-17 21:26:14,887 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-17 21:26:14,887 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-17 21:26:14,887 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-17 21:26:14,887 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:26:14,888 WARN L170 areAnnotationChecker]: L705-1 has no Hoare annotation [2020-07-17 21:26:14,888 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:26:14,888 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:26:14,888 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:26:14,888 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:26:14,888 WARN L170 areAnnotationChecker]: L665-1 has no Hoare annotation [2020-07-17 21:26:14,888 WARN L170 areAnnotationChecker]: L678-1 has no Hoare annotation [2020-07-17 21:26:14,889 WARN L170 areAnnotationChecker]: L626-1 has no Hoare annotation [2020-07-17 21:26:14,889 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:26:14,889 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-17 21:26:14,889 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-17 21:26:14,889 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:26:14,889 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:26:14,889 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2020-07-17 21:26:14,889 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:26:14,890 WARN L170 areAnnotationChecker]: L542-1 has no Hoare annotation [2020-07-17 21:26:14,890 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:26:14,890 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:26:14,890 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-17 21:26:14,890 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-17 21:26:14,890 WARN L170 areAnnotationChecker]: L478-2 has no Hoare annotation [2020-07-17 21:26:14,890 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-17 21:26:14,890 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:26:14,890 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:26:14,890 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:26:14,890 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:26:14,891 WARN L170 areAnnotationChecker]: L763-1 has no Hoare annotation [2020-07-17 21:26:14,891 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:26:14,891 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:26:14,892 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:26:14,893 WARN L170 areAnnotationChecker]: L933-1 has no Hoare annotation [2020-07-17 21:26:14,893 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:26:14,894 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:26:14,894 WARN L170 areAnnotationChecker]: L1009-1 has no Hoare annotation [2020-07-17 21:26:14,895 WARN L170 areAnnotationChecker]: L613-1 has no Hoare annotation [2020-07-17 21:26:14,896 WARN L170 areAnnotationChecker]: L626-1 has no Hoare annotation [2020-07-17 21:26:14,896 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:26:14,896 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:26:14,896 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:26:14,896 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:26:14,896 WARN L170 areAnnotationChecker]: L639-1 has no Hoare annotation [2020-07-17 21:26:14,896 WARN L170 areAnnotationChecker]: L652-1 has no Hoare annotation [2020-07-17 21:26:14,897 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:26:14,898 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:26:14,898 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:26:14,898 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:26:14,898 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:26:14,898 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:26:14,898 WARN L170 areAnnotationChecker]: L1007 has no Hoare annotation [2020-07-17 21:26:14,898 WARN L170 areAnnotationChecker]: L964 has no Hoare annotation [2020-07-17 21:26:14,898 WARN L170 areAnnotationChecker]: L964 has no Hoare annotation [2020-07-17 21:26:14,898 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:26:14,899 WARN L170 areAnnotationChecker]: L546-1 has no Hoare annotation [2020-07-17 21:26:14,899 WARN L170 areAnnotationChecker]: L784 has no Hoare annotation [2020-07-17 21:26:14,899 WARN L170 areAnnotationChecker]: L784 has no Hoare annotation [2020-07-17 21:26:14,899 WARN L170 areAnnotationChecker]: L739 has no Hoare annotation [2020-07-17 21:26:14,899 WARN L170 areAnnotationChecker]: L739 has no Hoare annotation [2020-07-17 21:26:14,899 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:26:14,899 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:26:14,899 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:26:14,899 WARN L170 areAnnotationChecker]: L678-1 has no Hoare annotation [2020-07-17 21:26:14,900 WARN L170 areAnnotationChecker]: L652-1 has no Hoare annotation [2020-07-17 21:26:14,900 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:26:14,900 WARN L170 areAnnotationChecker]: L665-1 has no Hoare annotation [2020-07-17 21:26:14,900 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:26:14,900 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:26:14,900 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:26:14,900 WARN L170 areAnnotationChecker]: L831 has no Hoare annotation [2020-07-17 21:26:14,900 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:26:14,900 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-17 21:26:14,900 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-17 21:26:14,900 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 21:26:14,900 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 21:26:14,900 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:26:14,901 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-17 21:26:14,901 WARN L170 areAnnotationChecker]: L972 has no Hoare annotation [2020-07-17 21:26:14,901 WARN L170 areAnnotationChecker]: L972 has no Hoare annotation [2020-07-17 21:26:14,901 WARN L170 areAnnotationChecker]: L849-1 has no Hoare annotation [2020-07-17 21:26:14,901 WARN L170 areAnnotationChecker]: L765 has no Hoare annotation [2020-07-17 21:26:14,901 WARN L170 areAnnotationChecker]: L765 has no Hoare annotation [2020-07-17 21:26:14,901 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:26:14,901 WARN L170 areAnnotationChecker]: L938 has no Hoare annotation [2020-07-17 21:26:14,901 WARN L170 areAnnotationChecker]: L1009-1 has no Hoare annotation [2020-07-17 21:26:14,901 WARN L170 areAnnotationChecker]: L613-1 has no Hoare annotation [2020-07-17 21:26:14,903 WARN L170 areAnnotationChecker]: L968 has no Hoare annotation [2020-07-17 21:26:14,903 WARN L170 areAnnotationChecker]: L968 has no Hoare annotation [2020-07-17 21:26:14,903 WARN L170 areAnnotationChecker]: L839-1 has no Hoare annotation [2020-07-17 21:26:14,903 WARN L170 areAnnotationChecker]: L544-1 has no Hoare annotation [2020-07-17 21:26:14,903 WARN L170 areAnnotationChecker]: L639-1 has no Hoare annotation [2020-07-17 21:26:14,903 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:26:14,903 WARN L170 areAnnotationChecker]: L123-1 has no Hoare annotation [2020-07-17 21:26:14,904 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:26:14,904 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:26:14,904 WARN L170 areAnnotationChecker]: L180-1 has no Hoare annotation [2020-07-17 21:26:14,904 WARN L170 areAnnotationChecker]: L1009 has no Hoare annotation [2020-07-17 21:26:14,904 WARN L170 areAnnotationChecker]: L1009 has no Hoare annotation [2020-07-17 21:26:14,904 WARN L170 areAnnotationChecker]: L965 has no Hoare annotation [2020-07-17 21:26:14,904 WARN L170 areAnnotationChecker]: L965 has no Hoare annotation [2020-07-17 21:26:14,904 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-17 21:26:14,904 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-17 21:26:14,904 WARN L170 areAnnotationChecker]: L784-2 has no Hoare annotation [2020-07-17 21:26:14,904 WARN L170 areAnnotationChecker]: L739-2 has no Hoare annotation [2020-07-17 21:26:14,904 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:26:14,904 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:26:14,904 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:26:14,904 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:26:14,905 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-17 21:26:14,905 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-17 21:26:14,905 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:26:14,905 WARN L170 areAnnotationChecker]: L839 has no Hoare annotation [2020-07-17 21:26:14,905 WARN L170 areAnnotationChecker]: L839 has no Hoare annotation [2020-07-17 21:26:14,905 WARN L170 areAnnotationChecker]: L546-1 has no Hoare annotation [2020-07-17 21:26:14,905 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:26:14,905 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:26:14,905 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:26:14,905 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:26:14,905 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:26:14,905 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:26:14,905 WARN L170 areAnnotationChecker]: L973 has no Hoare annotation [2020-07-17 21:26:14,905 WARN L170 areAnnotationChecker]: L973 has no Hoare annotation [2020-07-17 21:26:14,905 WARN L170 areAnnotationChecker]: L859 has no Hoare annotation [2020-07-17 21:26:14,906 WARN L170 areAnnotationChecker]: L859 has no Hoare annotation [2020-07-17 21:26:14,906 WARN L170 areAnnotationChecker]: L765-2 has no Hoare annotation [2020-07-17 21:26:14,906 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:26:14,906 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:26:14,906 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:26:14,906 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:26:14,906 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:26:14,906 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:26:14,906 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:26:14,906 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:26:14,906 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:26:14,906 WARN L170 areAnnotationChecker]: L938 has no Hoare annotation [2020-07-17 21:26:14,906 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:26:14,906 WARN L170 areAnnotationChecker]: L615 has no Hoare annotation [2020-07-17 21:26:14,906 WARN L170 areAnnotationChecker]: L615 has no Hoare annotation [2020-07-17 21:26:14,907 WARN L170 areAnnotationChecker]: L969 has no Hoare annotation [2020-07-17 21:26:14,907 WARN L170 areAnnotationChecker]: L969 has no Hoare annotation [2020-07-17 21:26:14,907 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-17 21:26:14,907 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-17 21:26:14,907 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-17 21:26:14,907 WARN L170 areAnnotationChecker]: L641 has no Hoare annotation [2020-07-17 21:26:14,907 WARN L170 areAnnotationChecker]: L641 has no Hoare annotation [2020-07-17 21:26:14,907 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-17 21:26:14,907 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2020-07-17 21:26:14,908 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:26:14,908 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:26:14,908 WARN L170 areAnnotationChecker]: L966 has no Hoare annotation [2020-07-17 21:26:14,908 WARN L170 areAnnotationChecker]: L966 has no Hoare annotation [2020-07-17 21:26:14,908 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-17 21:26:14,908 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-17 21:26:14,908 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:26:14,908 WARN L170 areAnnotationChecker]: L750 has no Hoare annotation [2020-07-17 21:26:14,908 WARN L170 areAnnotationChecker]: L750 has no Hoare annotation [2020-07-17 21:26:14,908 WARN L170 areAnnotationChecker]: L678-1 has no Hoare annotation [2020-07-17 21:26:14,909 WARN L170 areAnnotationChecker]: L678-1 has no Hoare annotation [2020-07-17 21:26:14,910 WARN L170 areAnnotationChecker]: L839-1 has no Hoare annotation [2020-07-17 21:26:14,911 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-17 21:26:14,911 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:26:14,911 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:26:14,911 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 21:26:14,912 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 21:26:14,912 WARN L170 areAnnotationChecker]: L750-1 has no Hoare annotation [2020-07-17 21:26:14,912 WARN L170 areAnnotationChecker]: L974 has no Hoare annotation [2020-07-17 21:26:14,912 WARN L170 areAnnotationChecker]: L974 has no Hoare annotation [2020-07-17 21:26:14,913 WARN L170 areAnnotationChecker]: L867 has no Hoare annotation [2020-07-17 21:26:14,913 WARN L170 areAnnotationChecker]: L867 has no Hoare annotation [2020-07-17 21:26:14,913 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:26:14,913 WARN L170 areAnnotationChecker]: L970 has no Hoare annotation [2020-07-17 21:26:14,914 WARN L170 areAnnotationChecker]: L970 has no Hoare annotation [2020-07-17 21:26:14,914 WARN L170 areAnnotationChecker]: L948 has no Hoare annotation [2020-07-17 21:26:14,914 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:26:14,914 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:26:14,914 WARN L170 areAnnotationChecker]: L941 has no Hoare annotation [2020-07-17 21:26:14,914 WARN L170 areAnnotationChecker]: L941 has no Hoare annotation [2020-07-17 21:26:14,914 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:26:14,914 WARN L170 areAnnotationChecker]: L626-1 has no Hoare annotation [2020-07-17 21:26:14,915 WARN L170 areAnnotationChecker]: L626-1 has no Hoare annotation [2020-07-17 21:26:14,915 WARN L170 areAnnotationChecker]: L849-1 has no Hoare annotation [2020-07-17 21:26:14,916 WARN L170 areAnnotationChecker]: L652-1 has no Hoare annotation [2020-07-17 21:26:14,917 WARN L170 areAnnotationChecker]: L652-1 has no Hoare annotation [2020-07-17 21:26:14,918 WARN L170 areAnnotationChecker]: L967 has no Hoare annotation [2020-07-17 21:26:14,918 WARN L170 areAnnotationChecker]: L967 has no Hoare annotation [2020-07-17 21:26:14,919 WARN L170 areAnnotationChecker]: L544-1 has no Hoare annotation [2020-07-17 21:26:14,919 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:26:14,919 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 21:26:14,919 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 21:26:14,919 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 21:26:14,919 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:26:14,920 WARN L170 areAnnotationChecker]: L975 has no Hoare annotation [2020-07-17 21:26:14,920 WARN L170 areAnnotationChecker]: L975 has no Hoare annotation [2020-07-17 21:26:14,921 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:26:14,921 WARN L170 areAnnotationChecker]: L971 has no Hoare annotation [2020-07-17 21:26:14,921 WARN L170 areAnnotationChecker]: L971 has no Hoare annotation [2020-07-17 21:26:14,921 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:26:14,921 WARN L170 areAnnotationChecker]: L948 has no Hoare annotation [2020-07-17 21:26:14,923 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-17 21:26:14,923 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-17 21:26:14,923 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:26:14,923 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:26:14,923 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:26:14,924 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:26:14,924 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:26:14,924 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:26:14,924 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:26:14,924 INFO L163 areAnnotationChecker]: CFG has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:26:14,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:26:14 BoogieIcfgContainer [2020-07-17 21:26:14,960 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:26:14,962 INFO L168 Benchmark]: Toolchain (without parser) took 574138.88 ms. Allocated memory was 144.7 MB in the beginning and 2.1 GB in the end (delta: 2.0 GB). Free memory was 101.1 MB in the beginning and 2.0 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2020-07-17 21:26:14,963 INFO L168 Benchmark]: CDTParser took 1.62 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-07-17 21:26:14,963 INFO L168 Benchmark]: CACSL2BoogieTranslator took 719.47 ms. Allocated memory was 144.7 MB in the beginning and 202.4 MB in the end (delta: 57.7 MB). Free memory was 100.6 MB in the beginning and 166.9 MB in the end (delta: -66.3 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:26:14,964 INFO L168 Benchmark]: Boogie Preprocessor took 139.77 ms. Allocated memory is still 202.4 MB. Free memory was 166.9 MB in the beginning and 161.3 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:26:14,964 INFO L168 Benchmark]: RCFGBuilder took 1837.90 ms. Allocated memory was 202.4 MB in the beginning and 250.6 MB in the end (delta: 48.2 MB). Free memory was 161.3 MB in the beginning and 222.2 MB in the end (delta: -60.9 MB). Peak memory consumption was 111.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:26:14,965 INFO L168 Benchmark]: TraceAbstraction took 571433.17 ms. Allocated memory was 250.6 MB in the beginning and 2.1 GB in the end (delta: 1.9 GB). Free memory was 222.2 MB in the beginning and 2.0 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2020-07-17 21:26:14,967 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 1.62 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 719.47 ms. Allocated memory was 144.7 MB in the beginning and 202.4 MB in the end (delta: 57.7 MB). Free memory was 100.6 MB in the beginning and 166.9 MB in the end (delta: -66.3 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 139.77 ms. Allocated memory is still 202.4 MB. Free memory was 166.9 MB in the beginning and 161.3 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1837.90 ms. Allocated memory was 202.4 MB in the beginning and 250.6 MB in the end (delta: 48.2 MB). Free memory was 161.3 MB in the beginning and 222.2 MB in the end (delta: -60.9 MB). Peak memory consumption was 111.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 571433.17 ms. Allocated memory was 250.6 MB in the beginning and 2.1 GB in the end (delta: 1.9 GB). Free memory was 222.2 MB in the beginning and 2.0 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 410]: 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: 828]: Loop Invariant Derived loop invariant: (((!(\old(waterLevel) <= 1) || !(0 == \old(pumpRunning))) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - InvariantResult [Line: 927]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 829]: Loop Invariant Derived loop invariant: (((((((((!(\old(waterLevel) <= 1) || ((((0 == splverifierCounter && 0 == methAndRunningLastTime) && 1 <= methaneLevelCritical) && 0 == systemActive) && 0 == pumpRunning)) || ((((0 == methAndRunningLastTime && 0 == methaneLevelCritical) && 0 == splverifierCounter) && 0 == systemActive) && 0 == pumpRunning)) || ((((0 == splverifierCounter && 0 == methAndRunningLastTime) && 1 <= methaneLevelCritical) && 0 == pumpRunning) && 1 == systemActive)) || ((((0 == splverifierCounter && 1 < waterLevel) && 1 <= methaneLevelCritical) && 1 == systemActive) && 1 <= pumpRunning)) || !(0 == \old(pumpRunning))) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || ((((0 == methaneLevelCritical && 0 == splverifierCounter) && 0 == pumpRunning) && \old(methAndRunningLastTime) == methAndRunningLastTime) && 1 == systemActive)) || ((((0 == methAndRunningLastTime && 0 == methaneLevelCritical) && 0 == splverifierCounter) && 1 == systemActive) && 1 <= pumpRunning) - InvariantResult [Line: 937]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 44 procedures, 260 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 504.4s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 339.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 66.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2039 SDtfs, 3396 SDslu, 2481 SDs, 0 SdLazy, 8041 SolverSat, 2597 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 49.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1098 GetRequests, 905 SyntacticMatches, 1 SemanticMatches, 192 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 784 ImplicationChecksByTransitivity, 14.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3702occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 151.0s AutomataMinimizationTime, 12 MinimizatonAttempts, 2817 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 72 LocationsWithAnnotation, 6170 PreInvPairs, 6334 NumberOfFragments, 4363 HoareAnnotationTreeSize, 6170 FomulaSimplifications, 525739764 FormulaSimplificationTreeSizeReduction, 14.5s HoareSimplificationTime, 72 FomulaSimplificationsInter, 18125669 FormulaSimplificationTreeSizeReductionInter, 46.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 9.5s InterpolantComputationTime, 1684 NumberOfCodeBlocks, 1684 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 1669 ConstructedInterpolants, 0 QuantifiedInterpolants, 569159 SizeOfPredicates, 5 NumberOfNonLiveVariables, 2904 ConjunctsInSsa, 16 ConjunctsInUnsatCore, 15 InterpolantComputations, 12 PerfectInterpolantSequences, 319/332 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...