/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 0.1.25-46f3038-m [2020-07-08 11:10:35,496 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 11:10:35,498 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 11:10:35,510 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 11:10:35,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 11:10:35,512 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 11:10:35,513 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 11:10:35,515 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 11:10:35,516 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 11:10:35,517 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 11:10:35,518 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 11:10:35,522 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 11:10:35,523 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 11:10:35,524 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 11:10:35,525 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 11:10:35,526 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 11:10:35,527 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 11:10:35,528 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 11:10:35,530 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 11:10:35,537 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 11:10:35,538 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 11:10:35,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 11:10:35,540 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 11:10:35,541 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 11:10:35,543 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 11:10:35,544 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 11:10:35,544 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 11:10:35,545 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 11:10:35,545 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 11:10:35,546 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 11:10:35,546 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 11:10:35,547 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 11:10:35,548 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 11:10:35,548 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 11:10:35,549 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 11:10:35,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 11:10:35,550 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 11:10:35,550 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 11:10:35,551 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 11:10:35,551 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 11:10:35,552 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 11:10:35,553 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 [2020-07-08 11:10:35,567 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 11:10:35,567 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 11:10:35,568 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 11:10:35,569 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 11:10:35,569 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 11:10:35,569 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 11:10:35,569 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 11:10:35,569 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 11:10:35,570 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 11:10:35,570 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 11:10:35,570 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 11:10:35,570 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 11:10:35,570 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 11:10:35,571 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 11:10:35,571 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 11:10:35,571 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 11:10:35,571 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 11:10:35,571 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 11:10:35,572 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 11:10:35,572 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 11:10:35,572 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 11:10:35,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 11:10:35,572 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 11:10:35,573 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 11:10:35,573 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 11:10:35,573 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 11:10:35,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 11:10:35,573 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 11:10:35,574 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 11:10:35,574 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 11:10:35,841 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 11:10:35,854 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 11:10:35,857 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 11:10:35,859 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 11:10:35,859 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 11:10:35,860 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product56.cil.c [2020-07-08 11:10:35,931 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bb45b003/3380684cef7a44b29b85ecf61a97ef0a/FLAGd9a09f9fc [2020-07-08 11:10:36,482 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 11:10:36,483 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product56.cil.c [2020-07-08 11:10:36,502 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bb45b003/3380684cef7a44b29b85ecf61a97ef0a/FLAGd9a09f9fc [2020-07-08 11:10:36,751 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bb45b003/3380684cef7a44b29b85ecf61a97ef0a [2020-07-08 11:10:36,762 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 11:10:36,764 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 11:10:36,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 11:10:36,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 11:10:36,769 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 11:10:36,771 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:10:36" (1/1) ... [2020-07-08 11:10:36,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41a3d850 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:10:36, skipping insertion in model container [2020-07-08 11:10:36,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:10:36" (1/1) ... [2020-07-08 11:10:36,782 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 11:10:36,856 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 11:10:37,319 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:10:37,431 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 11:10:37,562 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:10:37,603 INFO L208 MainTranslator]: Completed translation [2020-07-08 11:10:37,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:10:37 WrapperNode [2020-07-08 11:10:37,604 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 11:10:37,605 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 11:10:37,605 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 11:10:37,605 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 11:10:37,619 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:10:37" (1/1) ... [2020-07-08 11:10:37,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:10:37" (1/1) ... [2020-07-08 11:10:37,646 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:10:37" (1/1) ... [2020-07-08 11:10:37,646 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:10:37" (1/1) ... [2020-07-08 11:10:37,724 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:10:37" (1/1) ... [2020-07-08 11:10:37,741 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:10:37" (1/1) ... [2020-07-08 11:10:37,746 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:10:37" (1/1) ... [2020-07-08 11:10:37,768 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 11:10:37,768 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 11:10:37,768 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 11:10:37,769 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 11:10:37,770 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:10:37" (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 [2020-07-08 11:10:37,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 11:10:37,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 11:10:37,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-08 11:10:37,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-08 11:10:37,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-08 11:10:37,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-08 11:10:37,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-08 11:10:37,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-08 11:10:37,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-08 11:10:37,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-08 11:10:37,847 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-08 11:10:37,847 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-08 11:10:37,847 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-08 11:10:37,847 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-08 11:10:37,848 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-08 11:10:37,848 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-08 11:10:37,848 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-08 11:10:37,848 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-08 11:10:37,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-08 11:10:37,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-08 11:10:37,849 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-08 11:10:37,849 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-08 11:10:37,849 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-08 11:10:37,849 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-08 11:10:37,850 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-08 11:10:37,850 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-08 11:10:37,850 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-08 11:10:37,850 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-08 11:10:37,850 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-08 11:10:37,850 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-08 11:10:37,851 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-08 11:10:37,851 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-08 11:10:37,851 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-08 11:10:37,851 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-08 11:10:37,851 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-08 11:10:37,851 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-08 11:10:37,852 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-08 11:10:37,852 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-08 11:10:37,852 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-08 11:10:37,852 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-08 11:10:37,852 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-08 11:10:37,852 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-08 11:10:37,852 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-08 11:10:37,853 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 11:10:37,853 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 11:10:37,853 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 11:10:37,853 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-08 11:10:37,853 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-08 11:10:37,853 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-08 11:10:37,854 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-08 11:10:37,854 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-08 11:10:37,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-08 11:10:37,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-08 11:10:37,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-08 11:10:37,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-08 11:10:37,855 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-08 11:10:37,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-08 11:10:37,855 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-08 11:10:37,855 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-08 11:10:37,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-08 11:10:37,855 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-08 11:10:37,855 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-08 11:10:37,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-08 11:10:37,856 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-08 11:10:37,856 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-08 11:10:37,856 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-08 11:10:37,856 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-08 11:10:37,856 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-08 11:10:37,857 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-08 11:10:37,857 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-08 11:10:37,857 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-08 11:10:37,857 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-08 11:10:37,857 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-08 11:10:37,857 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-08 11:10:37,857 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-08 11:10:37,858 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-08 11:10:37,858 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-08 11:10:37,858 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-08 11:10:37,858 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-08 11:10:37,858 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-08 11:10:37,859 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-08 11:10:37,859 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-08 11:10:37,859 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-08 11:10:37,859 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-08 11:10:37,859 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-08 11:10:37,859 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-08 11:10:37,860 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-08 11:10:37,860 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-08 11:10:37,860 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-08 11:10:37,860 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-08 11:10:37,860 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-08 11:10:37,860 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-08 11:10:37,861 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-08 11:10:37,861 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-08 11:10:37,861 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-08 11:10:37,861 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-08 11:10:37,861 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-08 11:10:37,861 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-08 11:10:37,862 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 11:10:37,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 11:10:37,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-08 11:10:37,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 11:10:39,847 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 11:10:39,847 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-08 11:10:39,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:10:39 BoogieIcfgContainer [2020-07-08 11:10:39,853 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 11:10:39,855 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 11:10:39,877 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 11:10:39,881 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 11:10:39,881 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 11:10:36" (1/3) ... [2020-07-08 11:10:39,882 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@183d8453 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:10:39, skipping insertion in model container [2020-07-08 11:10:39,882 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:10:37" (2/3) ... [2020-07-08 11:10:39,882 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@183d8453 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:10:39, skipping insertion in model container [2020-07-08 11:10:39,882 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:10:39" (3/3) ... [2020-07-08 11:10:39,884 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product56.cil.c [2020-07-08 11:10:39,894 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 11:10:39,902 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 11:10:39,917 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 11:10:39,941 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 11:10:39,941 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 11:10:39,942 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 11:10:39,942 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 11:10:39,942 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 11:10:39,942 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 11:10:39,943 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 11:10:39,943 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 11:10:39,966 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states. [2020-07-08 11:10:39,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-08 11:10:39,977 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:10:39,978 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] [2020-07-08 11:10:39,979 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:10:39,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:10:39,985 INFO L82 PathProgramCache]: Analyzing trace with hash -453171886, now seen corresponding path program 1 times [2020-07-08 11:10:39,996 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:10:39,996 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603156695] [2020-07-08 11:10:39,996 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:10:40,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:40,761 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:10:40,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:40,843 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 [2020-07-08 11:10:40,843 INFO L280 TraceCheckUtils]: 1: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-08 11:10:40,844 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {204#true} {204#true} #578#return; {204#true} is VALID [2020-07-08 11:10:40,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:40,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-08 11:10:40,851 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {204#true} {204#true} #468#return; {204#true} is VALID [2020-07-08 11:10:40,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:40,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-08 11:10:40,856 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {204#true} {204#true} #470#return; {204#true} is VALID [2020-07-08 11:10:40,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:40,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {204#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {204#true} is VALID [2020-07-08 11:10:40,861 INFO L280 TraceCheckUtils]: 1: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-08 11:10:40,861 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {204#true} {204#true} #472#return; {204#true} is VALID [2020-07-08 11:10:40,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:40,865 INFO L280 TraceCheckUtils]: 0: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-08 11:10:40,865 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {204#true} {204#true} #474#return; {204#true} is VALID [2020-07-08 11:10:40,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:40,879 INFO L280 TraceCheckUtils]: 0: Hoare triple {228#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {204#true} is VALID [2020-07-08 11:10:40,879 INFO L280 TraceCheckUtils]: 1: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-08 11:10:40,880 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {204#true} {204#true} #568#return; {204#true} is VALID [2020-07-08 11:10:40,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:40,884 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 [2020-07-08 11:10:40,885 INFO L280 TraceCheckUtils]: 1: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-08 11:10:40,885 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {204#true} {205#false} #532#return; {205#false} is VALID [2020-07-08 11:10:40,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:40,890 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 [2020-07-08 11:10:40,891 INFO L280 TraceCheckUtils]: 1: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-08 11:10:40,891 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {204#true} {205#false} #534#return; {205#false} is VALID [2020-07-08 11:10:40,897 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 [2020-07-08 11:10:40,898 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 [2020-07-08 11:10:40,898 INFO L280 TraceCheckUtils]: 2: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-08 11:10:40,899 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {204#true} {204#true} #578#return; {204#true} is VALID [2020-07-08 11:10:40,899 INFO L263 TraceCheckUtils]: 4: Hoare triple {204#true} call #t~ret75 := main(); {204#true} is VALID [2020-07-08 11:10:40,899 INFO L280 TraceCheckUtils]: 5: Hoare triple {204#true} havoc ~retValue_acc~13;havoc ~tmp~10; {204#true} is VALID [2020-07-08 11:10:40,900 INFO L263 TraceCheckUtils]: 6: Hoare triple {204#true} call select_helpers(); {204#true} is VALID [2020-07-08 11:10:40,900 INFO L280 TraceCheckUtils]: 7: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-08 11:10:40,900 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {204#true} {204#true} #468#return; {204#true} is VALID [2020-07-08 11:10:40,901 INFO L263 TraceCheckUtils]: 9: Hoare triple {204#true} call select_features(); {204#true} is VALID [2020-07-08 11:10:40,901 INFO L280 TraceCheckUtils]: 10: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-08 11:10:40,901 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {204#true} {204#true} #470#return; {204#true} is VALID [2020-07-08 11:10:40,901 INFO L263 TraceCheckUtils]: 12: Hoare triple {204#true} call #t~ret74 := valid_product(); {204#true} is VALID [2020-07-08 11:10:40,902 INFO L280 TraceCheckUtils]: 13: Hoare triple {204#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {204#true} is VALID [2020-07-08 11:10:40,902 INFO L280 TraceCheckUtils]: 14: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-08 11:10:40,902 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {204#true} {204#true} #472#return; {204#true} is VALID [2020-07-08 11:10:40,903 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 [2020-07-08 11:10:40,903 INFO L280 TraceCheckUtils]: 17: Hoare triple {204#true} assume 0 != ~tmp~10; {204#true} is VALID [2020-07-08 11:10:40,903 INFO L263 TraceCheckUtils]: 18: Hoare triple {204#true} call setup(); {204#true} is VALID [2020-07-08 11:10:40,904 INFO L280 TraceCheckUtils]: 19: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-08 11:10:40,904 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {204#true} {204#true} #474#return; {204#true} is VALID [2020-07-08 11:10:40,904 INFO L263 TraceCheckUtils]: 21: Hoare triple {204#true} call runTest(); {204#true} is VALID [2020-07-08 11:10:40,905 INFO L263 TraceCheckUtils]: 22: Hoare triple {204#true} call __utac_acc__Specification2_spec__1(); {228#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:10:40,906 INFO L280 TraceCheckUtils]: 23: Hoare triple {228#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {204#true} is VALID [2020-07-08 11:10:40,906 INFO L280 TraceCheckUtils]: 24: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-08 11:10:40,906 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {204#true} {204#true} #568#return; {204#true} is VALID [2020-07-08 11:10:40,906 INFO L263 TraceCheckUtils]: 26: Hoare triple {204#true} call test(); {204#true} is VALID [2020-07-08 11:10:40,907 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 [2020-07-08 11:10:40,908 INFO L280 TraceCheckUtils]: 28: Hoare triple {204#true} assume !true; {205#false} is VALID [2020-07-08 11:10:40,908 INFO L263 TraceCheckUtils]: 29: Hoare triple {205#false} call cleanup(); {205#false} is VALID [2020-07-08 11:10:40,909 INFO L280 TraceCheckUtils]: 30: Hoare triple {205#false} havoc ~i~0;havoc ~__cil_tmp2~0; {205#false} is VALID [2020-07-08 11:10:40,909 INFO L263 TraceCheckUtils]: 31: Hoare triple {205#false} call timeShift(); {205#false} is VALID [2020-07-08 11:10:40,909 INFO L280 TraceCheckUtils]: 32: Hoare triple {205#false} assume !(0 != ~pumpRunning~0); {205#false} is VALID [2020-07-08 11:10:40,909 INFO L280 TraceCheckUtils]: 33: Hoare triple {205#false} assume !(0 != ~systemActive~0); {205#false} is VALID [2020-07-08 11:10:40,910 INFO L263 TraceCheckUtils]: 34: Hoare triple {205#false} call __utac_acc__Specification2_spec__2(); {205#false} is VALID [2020-07-08 11:10:40,910 INFO L280 TraceCheckUtils]: 35: Hoare triple {205#false} havoc ~tmp~3;havoc ~tmp___0~0; {205#false} is VALID [2020-07-08 11:10:40,910 INFO L263 TraceCheckUtils]: 36: Hoare triple {205#false} call #t~ret45 := isMethaneLevelCritical(); {204#true} is VALID [2020-07-08 11:10:40,911 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 [2020-07-08 11:10:40,911 INFO L280 TraceCheckUtils]: 38: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-08 11:10:40,911 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {204#true} {205#false} #532#return; {205#false} is VALID [2020-07-08 11:10:40,912 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 [2020-07-08 11:10:40,912 INFO L280 TraceCheckUtils]: 41: Hoare triple {205#false} assume 0 != ~tmp~3; {205#false} is VALID [2020-07-08 11:10:40,912 INFO L263 TraceCheckUtils]: 42: Hoare triple {205#false} call #t~ret46 := isPumpRunning(); {204#true} is VALID [2020-07-08 11:10:40,913 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 [2020-07-08 11:10:40,913 INFO L280 TraceCheckUtils]: 44: Hoare triple {204#true} assume true; {204#true} is VALID [2020-07-08 11:10:40,913 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {204#true} {205#false} #534#return; {205#false} is VALID [2020-07-08 11:10:40,914 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 [2020-07-08 11:10:40,914 INFO L280 TraceCheckUtils]: 47: Hoare triple {205#false} assume 0 != ~tmp___0~0; {205#false} is VALID [2020-07-08 11:10:40,914 INFO L280 TraceCheckUtils]: 48: Hoare triple {205#false} assume 0 != ~methAndRunningLastTime~0; {205#false} is VALID [2020-07-08 11:10:40,915 INFO L263 TraceCheckUtils]: 49: Hoare triple {205#false} call __automaton_fail(); {205#false} is VALID [2020-07-08 11:10:40,915 INFO L280 TraceCheckUtils]: 50: Hoare triple {205#false} assume !false; {205#false} is VALID [2020-07-08 11:10:40,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:10:40,942 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1603156695] [2020-07-08 11:10:40,945 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:10:40,945 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 11:10:40,946 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899328294] [2020-07-08 11:10:40,952 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-08 11:10:40,955 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:10:40,959 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 11:10:41,054 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:10:41,054 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 11:10:41,055 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:10:41,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 11:10:41,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-08 11:10:41,068 INFO L87 Difference]: Start difference. First operand 201 states. Second operand 4 states. [2020-07-08 11:10:46,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:46,906 INFO L93 Difference]: Finished difference Result 353 states and 461 transitions. [2020-07-08 11:10:46,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 11:10:46,906 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-08 11:10:46,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:10:46,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:10:46,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 461 transitions. [2020-07-08 11:10:46,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:10:46,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 461 transitions. [2020-07-08 11:10:46,978 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 461 transitions. [2020-07-08 11:10:48,402 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 461 edges. 461 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:10:48,433 INFO L225 Difference]: With dead ends: 353 [2020-07-08 11:10:48,434 INFO L226 Difference]: Without dead ends: 196 [2020-07-08 11:10:48,439 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 [2020-07-08 11:10:48,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196 states. [2020-07-08 11:10:50,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196 to 158. [2020-07-08 11:10:50,141 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:10:50,142 INFO L82 GeneralOperation]: Start isEquivalent. First operand 196 states. Second operand 158 states. [2020-07-08 11:10:50,144 INFO L74 IsIncluded]: Start isIncluded. First operand 196 states. Second operand 158 states. [2020-07-08 11:10:50,144 INFO L87 Difference]: Start difference. First operand 196 states. Second operand 158 states. [2020-07-08 11:10:50,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:50,164 INFO L93 Difference]: Finished difference Result 196 states and 250 transitions. [2020-07-08 11:10:50,164 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 250 transitions. [2020-07-08 11:10:50,168 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:10:50,168 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:10:50,168 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 196 states. [2020-07-08 11:10:50,169 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 196 states. [2020-07-08 11:10:50,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:50,183 INFO L93 Difference]: Finished difference Result 196 states and 250 transitions. [2020-07-08 11:10:50,183 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 250 transitions. [2020-07-08 11:10:50,186 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:10:50,186 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:10:50,186 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:10:50,187 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:10:50,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 158 states. [2020-07-08 11:10:50,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 188 transitions. [2020-07-08 11:10:50,197 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 188 transitions. Word has length 51 [2020-07-08 11:10:50,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:10:50,198 INFO L479 AbstractCegarLoop]: Abstraction has 158 states and 188 transitions. [2020-07-08 11:10:50,198 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 11:10:50,198 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 188 transitions. [2020-07-08 11:10:50,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-08 11:10:50,200 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:10:50,200 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] [2020-07-08 11:10:50,201 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 11:10:50,201 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:10:50,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:10:50,202 INFO L82 PathProgramCache]: Analyzing trace with hash 23130160, now seen corresponding path program 1 times [2020-07-08 11:10:50,202 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:10:50,202 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [547276500] [2020-07-08 11:10:50,202 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:10:50,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:50,633 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:10:50,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:50,698 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 [2020-07-08 11:10:50,698 INFO L280 TraceCheckUtils]: 1: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-08 11:10:50,699 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1345#true} {1345#true} #578#return; {1345#true} is VALID [2020-07-08 11:10:50,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:50,708 INFO L280 TraceCheckUtils]: 0: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-08 11:10:50,709 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1345#true} {1345#true} #468#return; {1345#true} is VALID [2020-07-08 11:10:50,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:50,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-08 11:10:50,712 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1345#true} {1345#true} #470#return; {1345#true} is VALID [2020-07-08 11:10:50,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:50,718 INFO L280 TraceCheckUtils]: 0: Hoare triple {1345#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {1345#true} is VALID [2020-07-08 11:10:50,718 INFO L280 TraceCheckUtils]: 1: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-08 11:10:50,719 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1345#true} {1345#true} #472#return; {1345#true} is VALID [2020-07-08 11:10:50,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:50,723 INFO L280 TraceCheckUtils]: 0: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-08 11:10:50,724 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1345#true} {1345#true} #474#return; {1345#true} is VALID [2020-07-08 11:10:50,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:50,736 INFO L280 TraceCheckUtils]: 0: Hoare triple {1370#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1345#true} is VALID [2020-07-08 11:10:50,737 INFO L280 TraceCheckUtils]: 1: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-08 11:10:50,737 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1345#true} {1345#true} #568#return; {1345#true} is VALID [2020-07-08 11:10:50,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:50,740 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 [2020-07-08 11:10:50,741 INFO L280 TraceCheckUtils]: 1: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-08 11:10:50,741 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1345#true} {1346#false} #532#return; {1346#false} is VALID [2020-07-08 11:10:50,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:50,749 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 [2020-07-08 11:10:50,750 INFO L280 TraceCheckUtils]: 1: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-08 11:10:50,750 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1345#true} {1346#false} #534#return; {1346#false} is VALID [2020-07-08 11:10:50,753 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 [2020-07-08 11:10:50,753 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 [2020-07-08 11:10:50,754 INFO L280 TraceCheckUtils]: 2: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-08 11:10:50,754 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1345#true} {1345#true} #578#return; {1345#true} is VALID [2020-07-08 11:10:50,754 INFO L263 TraceCheckUtils]: 4: Hoare triple {1345#true} call #t~ret75 := main(); {1345#true} is VALID [2020-07-08 11:10:50,754 INFO L280 TraceCheckUtils]: 5: Hoare triple {1345#true} havoc ~retValue_acc~13;havoc ~tmp~10; {1345#true} is VALID [2020-07-08 11:10:50,755 INFO L263 TraceCheckUtils]: 6: Hoare triple {1345#true} call select_helpers(); {1345#true} is VALID [2020-07-08 11:10:50,755 INFO L280 TraceCheckUtils]: 7: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-08 11:10:50,755 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1345#true} {1345#true} #468#return; {1345#true} is VALID [2020-07-08 11:10:50,755 INFO L263 TraceCheckUtils]: 9: Hoare triple {1345#true} call select_features(); {1345#true} is VALID [2020-07-08 11:10:50,756 INFO L280 TraceCheckUtils]: 10: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-08 11:10:50,756 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1345#true} {1345#true} #470#return; {1345#true} is VALID [2020-07-08 11:10:50,756 INFO L263 TraceCheckUtils]: 12: Hoare triple {1345#true} call #t~ret74 := valid_product(); {1345#true} is VALID [2020-07-08 11:10:50,756 INFO L280 TraceCheckUtils]: 13: Hoare triple {1345#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {1345#true} is VALID [2020-07-08 11:10:50,756 INFO L280 TraceCheckUtils]: 14: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-08 11:10:50,757 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1345#true} {1345#true} #472#return; {1345#true} is VALID [2020-07-08 11:10:50,757 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 [2020-07-08 11:10:50,757 INFO L280 TraceCheckUtils]: 17: Hoare triple {1345#true} assume 0 != ~tmp~10; {1345#true} is VALID [2020-07-08 11:10:50,757 INFO L263 TraceCheckUtils]: 18: Hoare triple {1345#true} call setup(); {1345#true} is VALID [2020-07-08 11:10:50,758 INFO L280 TraceCheckUtils]: 19: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-08 11:10:50,758 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1345#true} {1345#true} #474#return; {1345#true} is VALID [2020-07-08 11:10:50,758 INFO L263 TraceCheckUtils]: 21: Hoare triple {1345#true} call runTest(); {1345#true} is VALID [2020-07-08 11:10:50,759 INFO L263 TraceCheckUtils]: 22: Hoare triple {1345#true} call __utac_acc__Specification2_spec__1(); {1370#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:10:50,759 INFO L280 TraceCheckUtils]: 23: Hoare triple {1370#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1345#true} is VALID [2020-07-08 11:10:50,759 INFO L280 TraceCheckUtils]: 24: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-08 11:10:50,759 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1345#true} {1345#true} #568#return; {1345#true} is VALID [2020-07-08 11:10:50,760 INFO L263 TraceCheckUtils]: 26: Hoare triple {1345#true} call test(); {1345#true} is VALID [2020-07-08 11:10:50,761 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 [2020-07-08 11:10:50,762 INFO L280 TraceCheckUtils]: 28: Hoare triple {1362#(= 0 test_~splverifierCounter~0)} assume !false; {1362#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:10:50,763 INFO L280 TraceCheckUtils]: 29: Hoare triple {1362#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1346#false} is VALID [2020-07-08 11:10:50,763 INFO L263 TraceCheckUtils]: 30: Hoare triple {1346#false} call cleanup(); {1346#false} is VALID [2020-07-08 11:10:50,764 INFO L280 TraceCheckUtils]: 31: Hoare triple {1346#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1346#false} is VALID [2020-07-08 11:10:50,764 INFO L263 TraceCheckUtils]: 32: Hoare triple {1346#false} call timeShift(); {1346#false} is VALID [2020-07-08 11:10:50,765 INFO L280 TraceCheckUtils]: 33: Hoare triple {1346#false} assume !(0 != ~pumpRunning~0); {1346#false} is VALID [2020-07-08 11:10:50,765 INFO L280 TraceCheckUtils]: 34: Hoare triple {1346#false} assume !(0 != ~systemActive~0); {1346#false} is VALID [2020-07-08 11:10:50,766 INFO L263 TraceCheckUtils]: 35: Hoare triple {1346#false} call __utac_acc__Specification2_spec__2(); {1346#false} is VALID [2020-07-08 11:10:50,766 INFO L280 TraceCheckUtils]: 36: Hoare triple {1346#false} havoc ~tmp~3;havoc ~tmp___0~0; {1346#false} is VALID [2020-07-08 11:10:50,767 INFO L263 TraceCheckUtils]: 37: Hoare triple {1346#false} call #t~ret45 := isMethaneLevelCritical(); {1345#true} is VALID [2020-07-08 11:10:50,767 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 [2020-07-08 11:10:50,767 INFO L280 TraceCheckUtils]: 39: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-08 11:10:50,767 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1345#true} {1346#false} #532#return; {1346#false} is VALID [2020-07-08 11:10:50,768 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 [2020-07-08 11:10:50,768 INFO L280 TraceCheckUtils]: 42: Hoare triple {1346#false} assume 0 != ~tmp~3; {1346#false} is VALID [2020-07-08 11:10:50,768 INFO L263 TraceCheckUtils]: 43: Hoare triple {1346#false} call #t~ret46 := isPumpRunning(); {1345#true} is VALID [2020-07-08 11:10:50,768 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 [2020-07-08 11:10:50,769 INFO L280 TraceCheckUtils]: 45: Hoare triple {1345#true} assume true; {1345#true} is VALID [2020-07-08 11:10:50,769 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1345#true} {1346#false} #534#return; {1346#false} is VALID [2020-07-08 11:10:50,769 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 [2020-07-08 11:10:50,769 INFO L280 TraceCheckUtils]: 48: Hoare triple {1346#false} assume 0 != ~tmp___0~0; {1346#false} is VALID [2020-07-08 11:10:50,770 INFO L280 TraceCheckUtils]: 49: Hoare triple {1346#false} assume 0 != ~methAndRunningLastTime~0; {1346#false} is VALID [2020-07-08 11:10:50,770 INFO L263 TraceCheckUtils]: 50: Hoare triple {1346#false} call __automaton_fail(); {1346#false} is VALID [2020-07-08 11:10:50,770 INFO L280 TraceCheckUtils]: 51: Hoare triple {1346#false} assume !false; {1346#false} is VALID [2020-07-08 11:10:50,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:10:50,777 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [547276500] [2020-07-08 11:10:50,777 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:10:50,777 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 11:10:50,777 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2072462107] [2020-07-08 11:10:50,779 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-08 11:10:50,779 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:10:50,780 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 11:10:50,851 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:10:50,851 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 11:10:50,852 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:10:50,852 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 11:10:50,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-08 11:10:50,852 INFO L87 Difference]: Start difference. First operand 158 states and 188 transitions. Second operand 5 states. [2020-07-08 11:10:52,210 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:10:57,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:57,462 INFO L93 Difference]: Finished difference Result 288 states and 360 transitions. [2020-07-08 11:10:57,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-08 11:10:57,462 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-08 11:10:57,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:10:57,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:10:57,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 360 transitions. [2020-07-08 11:10:57,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:10:57,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 360 transitions. [2020-07-08 11:10:57,481 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 360 transitions. [2020-07-08 11:10:58,702 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 360 edges. 360 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:10:58,709 INFO L225 Difference]: With dead ends: 288 [2020-07-08 11:10:58,709 INFO L226 Difference]: Without dead ends: 186 [2020-07-08 11:10:58,711 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-08 11:10:58,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2020-07-08 11:11:00,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 149. [2020-07-08 11:11:00,360 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:11:00,361 INFO L82 GeneralOperation]: Start isEquivalent. First operand 186 states. Second operand 149 states. [2020-07-08 11:11:00,361 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 149 states. [2020-07-08 11:11:00,361 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 149 states. [2020-07-08 11:11:00,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:00,372 INFO L93 Difference]: Finished difference Result 186 states and 236 transitions. [2020-07-08 11:11:00,372 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 236 transitions. [2020-07-08 11:11:00,374 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:11:00,374 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:11:00,374 INFO L74 IsIncluded]: Start isIncluded. First operand 149 states. Second operand 186 states. [2020-07-08 11:11:00,374 INFO L87 Difference]: Start difference. First operand 149 states. Second operand 186 states. [2020-07-08 11:11:00,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:00,385 INFO L93 Difference]: Finished difference Result 186 states and 236 transitions. [2020-07-08 11:11:00,385 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 236 transitions. [2020-07-08 11:11:00,386 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:11:00,386 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:11:00,387 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:11:00,387 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:11:00,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2020-07-08 11:11:00,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 176 transitions. [2020-07-08 11:11:00,394 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 176 transitions. Word has length 52 [2020-07-08 11:11:00,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:11:00,394 INFO L479 AbstractCegarLoop]: Abstraction has 149 states and 176 transitions. [2020-07-08 11:11:00,394 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 11:11:00,395 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 176 transitions. [2020-07-08 11:11:00,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-08 11:11:00,396 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:11:00,396 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] [2020-07-08 11:11:00,397 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 11:11:00,397 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:11:00,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:11:00,397 INFO L82 PathProgramCache]: Analyzing trace with hash -1418292754, now seen corresponding path program 1 times [2020-07-08 11:11:00,398 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:11:00,398 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1966452984] [2020-07-08 11:11:00,398 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:11:00,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:00,775 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:11:00,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:00,869 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 [2020-07-08 11:11:00,875 INFO L280 TraceCheckUtils]: 1: Hoare triple {2378#(= 1 ~systemActive~0)} assume true; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:11:00,876 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2378#(= 1 ~systemActive~0)} {2373#true} #578#return; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:11:00,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:00,882 INFO L280 TraceCheckUtils]: 0: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-08 11:11:00,883 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2373#true} {2378#(= 1 ~systemActive~0)} #468#return; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:11:00,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:00,889 INFO L280 TraceCheckUtils]: 0: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-08 11:11:00,890 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2373#true} {2378#(= 1 ~systemActive~0)} #470#return; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:11:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:00,913 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 [2020-07-08 11:11:00,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#(= 1 |valid_product_#res|)} assume true; {2401#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:11:00,915 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 [2020-07-08 11:11:00,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:00,919 INFO L280 TraceCheckUtils]: 0: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-08 11:11:00,920 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2373#true} {2388#(not (= 0 ~systemActive~0))} #474#return; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:11:00,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:00,935 INFO L280 TraceCheckUtils]: 0: Hoare triple {2402#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2373#true} is VALID [2020-07-08 11:11:00,936 INFO L280 TraceCheckUtils]: 1: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-08 11:11:00,936 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2373#true} {2388#(not (= 0 ~systemActive~0))} #568#return; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:11:00,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:00,939 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 [2020-07-08 11:11:00,939 INFO L280 TraceCheckUtils]: 1: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-08 11:11:00,940 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2373#true} {2374#false} #532#return; {2374#false} is VALID [2020-07-08 11:11:00,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:00,942 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 [2020-07-08 11:11:00,943 INFO L280 TraceCheckUtils]: 1: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-08 11:11:00,943 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2373#true} {2374#false} #534#return; {2374#false} is VALID [2020-07-08 11:11:00,951 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 [2020-07-08 11:11:00,957 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 [2020-07-08 11:11:00,958 INFO L280 TraceCheckUtils]: 2: Hoare triple {2378#(= 1 ~systemActive~0)} assume true; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:11:00,959 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2378#(= 1 ~systemActive~0)} {2373#true} #578#return; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:11:00,960 INFO L263 TraceCheckUtils]: 4: Hoare triple {2378#(= 1 ~systemActive~0)} call #t~ret75 := main(); {2378#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:11:00,961 INFO L280 TraceCheckUtils]: 5: Hoare triple {2378#(= 1 ~systemActive~0)} havoc ~retValue_acc~13;havoc ~tmp~10; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:11:00,961 INFO L263 TraceCheckUtils]: 6: Hoare triple {2378#(= 1 ~systemActive~0)} call select_helpers(); {2373#true} is VALID [2020-07-08 11:11:00,961 INFO L280 TraceCheckUtils]: 7: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-08 11:11:00,962 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2373#true} {2378#(= 1 ~systemActive~0)} #468#return; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:11:00,962 INFO L263 TraceCheckUtils]: 9: Hoare triple {2378#(= 1 ~systemActive~0)} call select_features(); {2373#true} is VALID [2020-07-08 11:11:00,962 INFO L280 TraceCheckUtils]: 10: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-08 11:11:00,963 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2373#true} {2378#(= 1 ~systemActive~0)} #470#return; {2378#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:11:00,963 INFO L263 TraceCheckUtils]: 12: Hoare triple {2378#(= 1 ~systemActive~0)} call #t~ret74 := valid_product(); {2373#true} is VALID [2020-07-08 11:11:00,964 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 [2020-07-08 11:11:00,964 INFO L280 TraceCheckUtils]: 14: Hoare triple {2401#(= 1 |valid_product_#res|)} assume true; {2401#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:11:00,965 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 [2020-07-08 11:11:00,966 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 [2020-07-08 11:11:00,967 INFO L280 TraceCheckUtils]: 17: Hoare triple {2387#(= main_~tmp~10 ~systemActive~0)} assume 0 != ~tmp~10; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:11:00,967 INFO L263 TraceCheckUtils]: 18: Hoare triple {2388#(not (= 0 ~systemActive~0))} call setup(); {2373#true} is VALID [2020-07-08 11:11:00,967 INFO L280 TraceCheckUtils]: 19: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-08 11:11:00,968 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2373#true} {2388#(not (= 0 ~systemActive~0))} #474#return; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:11:00,968 INFO L263 TraceCheckUtils]: 21: Hoare triple {2388#(not (= 0 ~systemActive~0))} call runTest(); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:11:00,969 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 [2020-07-08 11:11:00,970 INFO L280 TraceCheckUtils]: 23: Hoare triple {2402#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2373#true} is VALID [2020-07-08 11:11:00,970 INFO L280 TraceCheckUtils]: 24: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-08 11:11:00,970 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2373#true} {2388#(not (= 0 ~systemActive~0))} #568#return; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:11:00,974 INFO L263 TraceCheckUtils]: 26: Hoare triple {2388#(not (= 0 ~systemActive~0))} call test(); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:11:00,975 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 [2020-07-08 11:11:00,975 INFO L280 TraceCheckUtils]: 28: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume !false; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:11:00,976 INFO L280 TraceCheckUtils]: 29: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:11:00,976 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 [2020-07-08 11:11:00,977 INFO L280 TraceCheckUtils]: 31: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~9); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:11:00,977 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 [2020-07-08 11:11:00,978 INFO L280 TraceCheckUtils]: 33: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~3); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:11:00,979 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 [2020-07-08 11:11:00,980 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 [2020-07-08 11:11:00,980 INFO L280 TraceCheckUtils]: 36: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:11:00,981 INFO L263 TraceCheckUtils]: 37: Hoare triple {2388#(not (= 0 ~systemActive~0))} call timeShift(); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:11:00,981 INFO L280 TraceCheckUtils]: 38: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2388#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:11:00,982 INFO L280 TraceCheckUtils]: 39: Hoare triple {2388#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2374#false} is VALID [2020-07-08 11:11:00,982 INFO L263 TraceCheckUtils]: 40: Hoare triple {2374#false} call __utac_acc__Specification2_spec__2(); {2374#false} is VALID [2020-07-08 11:11:00,982 INFO L280 TraceCheckUtils]: 41: Hoare triple {2374#false} havoc ~tmp~3;havoc ~tmp___0~0; {2374#false} is VALID [2020-07-08 11:11:00,982 INFO L263 TraceCheckUtils]: 42: Hoare triple {2374#false} call #t~ret45 := isMethaneLevelCritical(); {2373#true} is VALID [2020-07-08 11:11:00,983 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 [2020-07-08 11:11:00,983 INFO L280 TraceCheckUtils]: 44: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-08 11:11:00,983 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2373#true} {2374#false} #532#return; {2374#false} is VALID [2020-07-08 11:11:00,983 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 [2020-07-08 11:11:00,984 INFO L280 TraceCheckUtils]: 47: Hoare triple {2374#false} assume 0 != ~tmp~3; {2374#false} is VALID [2020-07-08 11:11:00,984 INFO L263 TraceCheckUtils]: 48: Hoare triple {2374#false} call #t~ret46 := isPumpRunning(); {2373#true} is VALID [2020-07-08 11:11:00,984 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 [2020-07-08 11:11:00,985 INFO L280 TraceCheckUtils]: 50: Hoare triple {2373#true} assume true; {2373#true} is VALID [2020-07-08 11:11:00,985 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2373#true} {2374#false} #534#return; {2374#false} is VALID [2020-07-08 11:11:00,986 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 [2020-07-08 11:11:00,986 INFO L280 TraceCheckUtils]: 53: Hoare triple {2374#false} assume 0 != ~tmp___0~0; {2374#false} is VALID [2020-07-08 11:11:00,986 INFO L280 TraceCheckUtils]: 54: Hoare triple {2374#false} assume 0 != ~methAndRunningLastTime~0; {2374#false} is VALID [2020-07-08 11:11:00,986 INFO L263 TraceCheckUtils]: 55: Hoare triple {2374#false} call __automaton_fail(); {2374#false} is VALID [2020-07-08 11:11:00,987 INFO L280 TraceCheckUtils]: 56: Hoare triple {2374#false} assume !false; {2374#false} is VALID [2020-07-08 11:11:00,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:11:00,996 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1966452984] [2020-07-08 11:11:00,996 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:11:00,997 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:11:00,997 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [155890904] [2020-07-08 11:11:00,998 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-08 11:11:00,999 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:11:01,001 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:11:01,069 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:11:01,070 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:11:01,070 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:11:01,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:11:01,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:11:01,071 INFO L87 Difference]: Start difference. First operand 149 states and 176 transitions. Second operand 9 states. [2020-07-08 11:11:01,912 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:11:02,876 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:11:03,289 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:11:03,617 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:11:07,908 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:11:22,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:22,842 INFO L93 Difference]: Finished difference Result 503 states and 637 transitions. [2020-07-08 11:11:22,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 11:11:22,843 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-08 11:11:22,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:11:22,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:11:22,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 637 transitions. [2020-07-08 11:11:22,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:11:22,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 637 transitions. [2020-07-08 11:11:22,872 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 637 transitions. [2020-07-08 11:11:25,174 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 637 edges. 637 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:11:25,191 INFO L225 Difference]: With dead ends: 503 [2020-07-08 11:11:25,191 INFO L226 Difference]: Without dead ends: 382 [2020-07-08 11:11:25,193 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-08 11:11:25,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 382 states. [2020-07-08 11:11:28,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 382 to 309. [2020-07-08 11:11:28,531 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:11:28,532 INFO L82 GeneralOperation]: Start isEquivalent. First operand 382 states. Second operand 309 states. [2020-07-08 11:11:28,532 INFO L74 IsIncluded]: Start isIncluded. First operand 382 states. Second operand 309 states. [2020-07-08 11:11:28,532 INFO L87 Difference]: Start difference. First operand 382 states. Second operand 309 states. [2020-07-08 11:11:28,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:28,554 INFO L93 Difference]: Finished difference Result 382 states and 481 transitions. [2020-07-08 11:11:28,555 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 481 transitions. [2020-07-08 11:11:28,556 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:11:28,556 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:11:28,557 INFO L74 IsIncluded]: Start isIncluded. First operand 309 states. Second operand 382 states. [2020-07-08 11:11:28,557 INFO L87 Difference]: Start difference. First operand 309 states. Second operand 382 states. [2020-07-08 11:11:28,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:28,578 INFO L93 Difference]: Finished difference Result 382 states and 481 transitions. [2020-07-08 11:11:28,578 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 481 transitions. [2020-07-08 11:11:28,580 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:11:28,580 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:11:28,580 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:11:28,580 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:11:28,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 309 states. [2020-07-08 11:11:28,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 309 states and 378 transitions. [2020-07-08 11:11:28,596 INFO L78 Accepts]: Start accepts. Automaton has 309 states and 378 transitions. Word has length 57 [2020-07-08 11:11:28,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:11:28,596 INFO L479 AbstractCegarLoop]: Abstraction has 309 states and 378 transitions. [2020-07-08 11:11:28,596 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:11:28,596 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 378 transitions. [2020-07-08 11:11:28,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-07-08 11:11:28,598 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:11:28,598 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] [2020-07-08 11:11:28,598 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 11:11:28,598 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:11:28,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:11:28,599 INFO L82 PathProgramCache]: Analyzing trace with hash -335998659, now seen corresponding path program 1 times [2020-07-08 11:11:28,599 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:11:28,599 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1448923962] [2020-07-08 11:11:28,599 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:11:28,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:28,951 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:11:28,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:29,012 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 [2020-07-08 11:11:29,013 INFO L280 TraceCheckUtils]: 1: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} assume true; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,014 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4335#(= 0 ~methaneLevelCritical~0)} {4330#true} #578#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:29,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-08 11:11:29,017 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4330#true} {4335#(= 0 ~methaneLevelCritical~0)} #468#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:29,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-08 11:11:29,021 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4330#true} {4335#(= 0 ~methaneLevelCritical~0)} #470#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:29,025 INFO L280 TraceCheckUtils]: 0: Hoare triple {4330#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4330#true} is VALID [2020-07-08 11:11:29,025 INFO L280 TraceCheckUtils]: 1: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-08 11:11:29,026 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4330#true} {4335#(= 0 ~methaneLevelCritical~0)} #472#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:29,029 INFO L280 TraceCheckUtils]: 0: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-08 11:11:29,030 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4330#true} {4335#(= 0 ~methaneLevelCritical~0)} #474#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:29,045 INFO L280 TraceCheckUtils]: 0: Hoare triple {4361#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4330#true} is VALID [2020-07-08 11:11:29,046 INFO L280 TraceCheckUtils]: 1: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-08 11:11:29,048 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4330#true} {4335#(= 0 ~methaneLevelCritical~0)} #568#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:29,093 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 [2020-07-08 11:11:29,094 INFO L280 TraceCheckUtils]: 1: Hoare triple {4330#true} ~systemActive~0 := 0; {4330#true} is VALID [2020-07-08 11:11:29,094 INFO L280 TraceCheckUtils]: 2: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-08 11:11:29,095 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4330#true} {4335#(= 0 ~methaneLevelCritical~0)} #526#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:29,111 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 [2020-07-08 11:11:29,112 INFO L280 TraceCheckUtils]: 1: Hoare triple {4363#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4363#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,112 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 [2020-07-08 11:11:29,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:29,121 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 [2020-07-08 11:11:29,121 INFO L280 TraceCheckUtils]: 1: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-08 11:11:29,122 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4330#true} {4331#false} #534#return; {4331#false} is VALID [2020-07-08 11:11:29,126 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 [2020-07-08 11:11:29,133 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 [2020-07-08 11:11:29,134 INFO L280 TraceCheckUtils]: 2: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} assume true; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,135 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4335#(= 0 ~methaneLevelCritical~0)} {4330#true} #578#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,135 INFO L263 TraceCheckUtils]: 4: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} call #t~ret75 := main(); {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,136 INFO L280 TraceCheckUtils]: 5: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~13;havoc ~tmp~10; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,136 INFO L263 TraceCheckUtils]: 6: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4330#true} is VALID [2020-07-08 11:11:29,136 INFO L280 TraceCheckUtils]: 7: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-08 11:11:29,137 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4330#true} {4335#(= 0 ~methaneLevelCritical~0)} #468#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,137 INFO L263 TraceCheckUtils]: 9: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} call select_features(); {4330#true} is VALID [2020-07-08 11:11:29,138 INFO L280 TraceCheckUtils]: 10: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-08 11:11:29,138 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4330#true} {4335#(= 0 ~methaneLevelCritical~0)} #470#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,138 INFO L263 TraceCheckUtils]: 12: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} call #t~ret74 := valid_product(); {4330#true} is VALID [2020-07-08 11:11:29,139 INFO L280 TraceCheckUtils]: 13: Hoare triple {4330#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4330#true} is VALID [2020-07-08 11:11:29,139 INFO L280 TraceCheckUtils]: 14: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-08 11:11:29,140 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4330#true} {4335#(= 0 ~methaneLevelCritical~0)} #472#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,140 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 [2020-07-08 11:11:29,141 INFO L280 TraceCheckUtils]: 17: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~10; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,141 INFO L263 TraceCheckUtils]: 18: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} call setup(); {4330#true} is VALID [2020-07-08 11:11:29,141 INFO L280 TraceCheckUtils]: 19: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-08 11:11:29,142 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4330#true} {4335#(= 0 ~methaneLevelCritical~0)} #474#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,143 INFO L263 TraceCheckUtils]: 21: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} call runTest(); {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,143 INFO L263 TraceCheckUtils]: 22: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {4361#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:11:29,144 INFO L280 TraceCheckUtils]: 23: Hoare triple {4361#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4330#true} is VALID [2020-07-08 11:11:29,144 INFO L280 TraceCheckUtils]: 24: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-08 11:11:29,144 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4330#true} {4335#(= 0 ~methaneLevelCritical~0)} #568#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,145 INFO L263 TraceCheckUtils]: 26: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} call test(); {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,146 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 [2020-07-08 11:11:29,146 INFO L280 TraceCheckUtils]: 28: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} assume !false; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,147 INFO L280 TraceCheckUtils]: 29: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,147 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 [2020-07-08 11:11:29,148 INFO L280 TraceCheckUtils]: 31: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~9); {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,148 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 [2020-07-08 11:11:29,149 INFO L280 TraceCheckUtils]: 33: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~3); {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,149 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 [2020-07-08 11:11:29,150 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 [2020-07-08 11:11:29,151 INFO L280 TraceCheckUtils]: 36: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,151 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 [2020-07-08 11:11:29,152 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 [2020-07-08 11:11:29,152 INFO L280 TraceCheckUtils]: 39: Hoare triple {4330#true} ~systemActive~0 := 0; {4330#true} is VALID [2020-07-08 11:11:29,152 INFO L280 TraceCheckUtils]: 40: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-08 11:11:29,153 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {4330#true} {4335#(= 0 ~methaneLevelCritical~0)} #526#return; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,153 INFO L263 TraceCheckUtils]: 42: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,154 INFO L280 TraceCheckUtils]: 43: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,154 INFO L280 TraceCheckUtils]: 44: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~systemActive~0); {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,155 INFO L263 TraceCheckUtils]: 45: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,156 INFO L280 TraceCheckUtils]: 46: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~3;havoc ~tmp___0~0; {4335#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,156 INFO L263 TraceCheckUtils]: 47: Hoare triple {4335#(= 0 ~methaneLevelCritical~0)} call #t~ret45 := isMethaneLevelCritical(); {4330#true} is VALID [2020-07-08 11:11:29,156 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 [2020-07-08 11:11:29,157 INFO L280 TraceCheckUtils]: 49: Hoare triple {4363#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4363#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:11:29,158 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 [2020-07-08 11:11:29,159 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 [2020-07-08 11:11:29,159 INFO L280 TraceCheckUtils]: 52: Hoare triple {4356#(= 0 __utac_acc__Specification2_spec__2_~tmp~3)} assume 0 != ~tmp~3; {4331#false} is VALID [2020-07-08 11:11:29,159 INFO L263 TraceCheckUtils]: 53: Hoare triple {4331#false} call #t~ret46 := isPumpRunning(); {4330#true} is VALID [2020-07-08 11:11:29,160 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 [2020-07-08 11:11:29,160 INFO L280 TraceCheckUtils]: 55: Hoare triple {4330#true} assume true; {4330#true} is VALID [2020-07-08 11:11:29,160 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {4330#true} {4331#false} #534#return; {4331#false} is VALID [2020-07-08 11:11:29,160 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 [2020-07-08 11:11:29,161 INFO L280 TraceCheckUtils]: 58: Hoare triple {4331#false} assume 0 != ~tmp___0~0; {4331#false} is VALID [2020-07-08 11:11:29,161 INFO L280 TraceCheckUtils]: 59: Hoare triple {4331#false} assume 0 != ~methAndRunningLastTime~0; {4331#false} is VALID [2020-07-08 11:11:29,161 INFO L263 TraceCheckUtils]: 60: Hoare triple {4331#false} call __automaton_fail(); {4331#false} is VALID [2020-07-08 11:11:29,161 INFO L280 TraceCheckUtils]: 61: Hoare triple {4331#false} assume !false; {4331#false} is VALID [2020-07-08 11:11:29,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:11:29,170 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1448923962] [2020-07-08 11:11:29,170 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:11:29,170 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:11:29,171 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1298664214] [2020-07-08 11:11:29,171 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-08 11:11:29,172 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:11:29,172 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:11:29,247 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:11:29,247 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:11:29,247 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:11:29,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:11:29,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:11:29,248 INFO L87 Difference]: Start difference. First operand 309 states and 378 transitions. Second operand 9 states. [2020-07-08 11:11:30,015 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:11:35,880 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:11:38,227 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:11:38,669 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:11:39,125 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:11:51,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:51,800 INFO L93 Difference]: Finished difference Result 992 states and 1314 transitions. [2020-07-08 11:11:51,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-08 11:11:51,800 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-08 11:11:51,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:11:51,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:11:51,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 637 transitions. [2020-07-08 11:11:51,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:11:51,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 637 transitions. [2020-07-08 11:11:51,828 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 637 transitions. [2020-07-08 11:11:54,018 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 637 edges. 637 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:11:54,068 INFO L225 Difference]: With dead ends: 992 [2020-07-08 11:11:54,068 INFO L226 Difference]: Without dead ends: 711 [2020-07-08 11:11:54,070 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-08 11:11:54,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 711 states. [2020-07-08 11:12:00,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 711 to 566. [2020-07-08 11:12:00,101 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:12:00,101 INFO L82 GeneralOperation]: Start isEquivalent. First operand 711 states. Second operand 566 states. [2020-07-08 11:12:00,101 INFO L74 IsIncluded]: Start isIncluded. First operand 711 states. Second operand 566 states. [2020-07-08 11:12:00,102 INFO L87 Difference]: Start difference. First operand 711 states. Second operand 566 states. [2020-07-08 11:12:00,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:00,159 INFO L93 Difference]: Finished difference Result 711 states and 934 transitions. [2020-07-08 11:12:00,159 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 934 transitions. [2020-07-08 11:12:00,165 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:12:00,165 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:12:00,165 INFO L74 IsIncluded]: Start isIncluded. First operand 566 states. Second operand 711 states. [2020-07-08 11:12:00,165 INFO L87 Difference]: Start difference. First operand 566 states. Second operand 711 states. [2020-07-08 11:12:00,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:00,210 INFO L93 Difference]: Finished difference Result 711 states and 934 transitions. [2020-07-08 11:12:00,210 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 934 transitions. [2020-07-08 11:12:00,215 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:12:00,215 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:12:00,215 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:12:00,215 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:12:00,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 566 states. [2020-07-08 11:12:00,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 566 states and 696 transitions. [2020-07-08 11:12:00,247 INFO L78 Accepts]: Start accepts. Automaton has 566 states and 696 transitions. Word has length 62 [2020-07-08 11:12:00,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:12:00,247 INFO L479 AbstractCegarLoop]: Abstraction has 566 states and 696 transitions. [2020-07-08 11:12:00,247 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:12:00,248 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 696 transitions. [2020-07-08 11:12:00,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-07-08 11:12:00,252 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:12:00,252 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] [2020-07-08 11:12:00,252 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 11:12:00,253 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:12:00,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:12:00,253 INFO L82 PathProgramCache]: Analyzing trace with hash 563759321, now seen corresponding path program 1 times [2020-07-08 11:12:00,253 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:12:00,254 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1958222354] [2020-07-08 11:12:00,254 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:12:00,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:00,640 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:12:00,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:00,698 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 [2020-07-08 11:12:00,699 INFO L280 TraceCheckUtils]: 1: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume true; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,700 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8002#(= 0 ~pumpRunning~0)} {7997#true} #578#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:00,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-08 11:12:00,706 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #468#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:00,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-08 11:12:00,710 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #470#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:00,713 INFO L280 TraceCheckUtils]: 0: Hoare triple {7997#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {7997#true} is VALID [2020-07-08 11:12:00,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-08 11:12:00,714 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #472#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:00,717 INFO L280 TraceCheckUtils]: 0: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-08 11:12:00,718 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #474#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:00,731 INFO L280 TraceCheckUtils]: 0: Hoare triple {8031#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7997#true} is VALID [2020-07-08 11:12:00,731 INFO L280 TraceCheckUtils]: 1: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-08 11:12:00,732 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #568#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:00,746 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7997#true} is VALID [2020-07-08 11:12:00,747 INFO L280 TraceCheckUtils]: 1: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-08 11:12:00,748 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #522#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:00,768 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 [2020-07-08 11:12:00,769 INFO L280 TraceCheckUtils]: 1: Hoare triple {8002#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,769 INFO L280 TraceCheckUtils]: 2: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume true; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,770 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8002#(= 0 ~pumpRunning~0)} {8002#(= 0 ~pumpRunning~0)} #526#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:00,774 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 [2020-07-08 11:12:00,774 INFO L280 TraceCheckUtils]: 1: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-08 11:12:00,775 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #532#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:00,794 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 [2020-07-08 11:12:00,795 INFO L280 TraceCheckUtils]: 1: Hoare triple {8034#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {8034#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:12:00,796 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 [2020-07-08 11:12:00,800 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 [2020-07-08 11:12:00,806 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 [2020-07-08 11:12:00,806 INFO L280 TraceCheckUtils]: 2: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume true; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,807 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8002#(= 0 ~pumpRunning~0)} {7997#true} #578#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,807 INFO L263 TraceCheckUtils]: 4: Hoare triple {8002#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,808 INFO L280 TraceCheckUtils]: 5: Hoare triple {8002#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~13;havoc ~tmp~10; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,808 INFO L263 TraceCheckUtils]: 6: Hoare triple {8002#(= 0 ~pumpRunning~0)} call select_helpers(); {7997#true} is VALID [2020-07-08 11:12:00,808 INFO L280 TraceCheckUtils]: 7: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-08 11:12:00,809 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #468#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,809 INFO L263 TraceCheckUtils]: 9: Hoare triple {8002#(= 0 ~pumpRunning~0)} call select_features(); {7997#true} is VALID [2020-07-08 11:12:00,809 INFO L280 TraceCheckUtils]: 10: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-08 11:12:00,810 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #470#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,811 INFO L263 TraceCheckUtils]: 12: Hoare triple {8002#(= 0 ~pumpRunning~0)} call #t~ret74 := valid_product(); {7997#true} is VALID [2020-07-08 11:12:00,811 INFO L280 TraceCheckUtils]: 13: Hoare triple {7997#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {7997#true} is VALID [2020-07-08 11:12:00,811 INFO L280 TraceCheckUtils]: 14: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-08 11:12:00,812 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #472#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,812 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 [2020-07-08 11:12:00,813 INFO L280 TraceCheckUtils]: 17: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~10; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,813 INFO L263 TraceCheckUtils]: 18: Hoare triple {8002#(= 0 ~pumpRunning~0)} call setup(); {7997#true} is VALID [2020-07-08 11:12:00,813 INFO L280 TraceCheckUtils]: 19: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-08 11:12:00,814 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #474#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,814 INFO L263 TraceCheckUtils]: 21: Hoare triple {8002#(= 0 ~pumpRunning~0)} call runTest(); {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,815 INFO L263 TraceCheckUtils]: 22: Hoare triple {8002#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {8031#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:12:00,815 INFO L280 TraceCheckUtils]: 23: Hoare triple {8031#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7997#true} is VALID [2020-07-08 11:12:00,815 INFO L280 TraceCheckUtils]: 24: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-08 11:12:00,816 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #568#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,817 INFO L263 TraceCheckUtils]: 26: Hoare triple {8002#(= 0 ~pumpRunning~0)} call test(); {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,817 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 [2020-07-08 11:12:00,818 INFO L280 TraceCheckUtils]: 28: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume !false; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,818 INFO L280 TraceCheckUtils]: 29: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,819 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 [2020-07-08 11:12:00,819 INFO L280 TraceCheckUtils]: 31: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~9); {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,820 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 [2020-07-08 11:12:00,820 INFO L280 TraceCheckUtils]: 33: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~3; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,821 INFO L263 TraceCheckUtils]: 34: Hoare triple {8002#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {8032#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:12:00,821 INFO L280 TraceCheckUtils]: 35: Hoare triple {8032#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7997#true} is VALID [2020-07-08 11:12:00,821 INFO L280 TraceCheckUtils]: 36: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-08 11:12:00,822 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #522#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,822 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 [2020-07-08 11:12:00,823 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 [2020-07-08 11:12:00,824 INFO L280 TraceCheckUtils]: 40: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,824 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 [2020-07-08 11:12:00,825 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 [2020-07-08 11:12:00,826 INFO L280 TraceCheckUtils]: 43: Hoare triple {8002#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,827 INFO L280 TraceCheckUtils]: 44: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume true; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,827 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {8002#(= 0 ~pumpRunning~0)} {8002#(= 0 ~pumpRunning~0)} #526#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,830 INFO L263 TraceCheckUtils]: 46: Hoare triple {8002#(= 0 ~pumpRunning~0)} call timeShift(); {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,833 INFO L280 TraceCheckUtils]: 47: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,834 INFO L280 TraceCheckUtils]: 48: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,835 INFO L263 TraceCheckUtils]: 49: Hoare triple {8002#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,835 INFO L280 TraceCheckUtils]: 50: Hoare triple {8002#(= 0 ~pumpRunning~0)} havoc ~tmp~3;havoc ~tmp___0~0; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,836 INFO L263 TraceCheckUtils]: 51: Hoare triple {8002#(= 0 ~pumpRunning~0)} call #t~ret45 := isMethaneLevelCritical(); {7997#true} is VALID [2020-07-08 11:12:00,836 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 [2020-07-08 11:12:00,836 INFO L280 TraceCheckUtils]: 53: Hoare triple {7997#true} assume true; {7997#true} is VALID [2020-07-08 11:12:00,837 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7997#true} {8002#(= 0 ~pumpRunning~0)} #532#return; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,838 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 [2020-07-08 11:12:00,838 INFO L280 TraceCheckUtils]: 56: Hoare triple {8002#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {8002#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:12:00,838 INFO L263 TraceCheckUtils]: 57: Hoare triple {8002#(= 0 ~pumpRunning~0)} call #t~ret46 := isPumpRunning(); {7997#true} is VALID [2020-07-08 11:12:00,839 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 [2020-07-08 11:12:00,840 INFO L280 TraceCheckUtils]: 59: Hoare triple {8034#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {8034#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:12:00,841 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 [2020-07-08 11:12:00,841 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 [2020-07-08 11:12:00,842 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 [2020-07-08 11:12:00,842 INFO L280 TraceCheckUtils]: 63: Hoare triple {7998#false} assume 0 != ~methAndRunningLastTime~0; {7998#false} is VALID [2020-07-08 11:12:00,842 INFO L263 TraceCheckUtils]: 64: Hoare triple {7998#false} call __automaton_fail(); {7998#false} is VALID [2020-07-08 11:12:00,843 INFO L280 TraceCheckUtils]: 65: Hoare triple {7998#false} assume !false; {7998#false} is VALID [2020-07-08 11:12:00,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:12:00,851 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1958222354] [2020-07-08 11:12:00,851 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:12:00,851 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-08 11:12:00,851 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1687607943] [2020-07-08 11:12:00,852 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-08 11:12:00,852 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:12:00,852 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 11:12:00,931 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:12:00,932 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 11:12:00,932 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:12:00,932 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 11:12:00,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-08 11:12:00,933 INFO L87 Difference]: Start difference. First operand 566 states and 696 transitions. Second operand 10 states. [2020-07-08 11:12:01,813 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:12:09,182 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:12:09,847 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:12:10,301 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:12:16,143 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:12:28,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:28,302 INFO L93 Difference]: Finished difference Result 1565 states and 2138 transitions. [2020-07-08 11:12:28,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-08 11:12:28,302 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-08 11:12:28,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:12:28,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:12:28,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 634 transitions. [2020-07-08 11:12:28,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:12:28,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 634 transitions. [2020-07-08 11:12:28,335 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 634 transitions. [2020-07-08 11:12:30,276 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 634 edges. 634 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:12:30,361 INFO L225 Difference]: With dead ends: 1565 [2020-07-08 11:12:30,361 INFO L226 Difference]: Without dead ends: 1027 [2020-07-08 11:12:30,364 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 172 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=205, Invalid=551, Unknown=0, NotChecked=0, Total=756 [2020-07-08 11:12:30,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1027 states. [2020-07-08 11:12:38,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1027 to 821. [2020-07-08 11:12:38,179 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:12:38,179 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1027 states. Second operand 821 states. [2020-07-08 11:12:38,180 INFO L74 IsIncluded]: Start isIncluded. First operand 1027 states. Second operand 821 states. [2020-07-08 11:12:38,180 INFO L87 Difference]: Start difference. First operand 1027 states. Second operand 821 states. [2020-07-08 11:12:38,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:38,257 INFO L93 Difference]: Finished difference Result 1027 states and 1367 transitions. [2020-07-08 11:12:38,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1367 transitions. [2020-07-08 11:12:38,262 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:12:38,262 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:12:38,262 INFO L74 IsIncluded]: Start isIncluded. First operand 821 states. Second operand 1027 states. [2020-07-08 11:12:38,263 INFO L87 Difference]: Start difference. First operand 821 states. Second operand 1027 states. [2020-07-08 11:12:38,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:38,332 INFO L93 Difference]: Finished difference Result 1027 states and 1367 transitions. [2020-07-08 11:12:38,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1367 transitions. [2020-07-08 11:12:38,337 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:12:38,337 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:12:38,337 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:12:38,338 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:12:38,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 821 states. [2020-07-08 11:12:38,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 821 states and 999 transitions. [2020-07-08 11:12:38,395 INFO L78 Accepts]: Start accepts. Automaton has 821 states and 999 transitions. Word has length 66 [2020-07-08 11:12:38,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:12:38,396 INFO L479 AbstractCegarLoop]: Abstraction has 821 states and 999 transitions. [2020-07-08 11:12:38,396 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 11:12:38,396 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 999 transitions. [2020-07-08 11:12:38,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-07-08 11:12:38,398 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:12:38,399 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] [2020-07-08 11:12:38,399 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 11:12:38,399 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:12:38,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:12:38,400 INFO L82 PathProgramCache]: Analyzing trace with hash -1340944239, now seen corresponding path program 1 times [2020-07-08 11:12:38,400 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:12:38,402 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1220980712] [2020-07-08 11:12:38,402 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:12:38,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:38,738 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:12:38,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:38,792 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 [2020-07-08 11:12:38,793 INFO L280 TraceCheckUtils]: 1: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:38,793 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13431#true} {13431#true} #578#return; {13431#true} is VALID [2020-07-08 11:12:38,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:38,798 INFO L280 TraceCheckUtils]: 0: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:38,798 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13431#true} {13431#true} #468#return; {13431#true} is VALID [2020-07-08 11:12:38,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:38,805 INFO L280 TraceCheckUtils]: 0: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:38,806 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13431#true} {13431#true} #470#return; {13431#true} is VALID [2020-07-08 11:12:38,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:38,809 INFO L280 TraceCheckUtils]: 0: Hoare triple {13431#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {13431#true} is VALID [2020-07-08 11:12:38,809 INFO L280 TraceCheckUtils]: 1: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:38,809 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13431#true} {13431#true} #472#return; {13431#true} is VALID [2020-07-08 11:12:38,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:38,812 INFO L280 TraceCheckUtils]: 0: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:38,812 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13431#true} {13431#true} #474#return; {13431#true} is VALID [2020-07-08 11:12:38,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:38,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {13490#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {13431#true} is VALID [2020-07-08 11:12:38,823 INFO L280 TraceCheckUtils]: 1: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:38,824 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13431#true} {13431#true} #568#return; {13431#true} is VALID [2020-07-08 11:12:38,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:38,836 INFO L280 TraceCheckUtils]: 0: Hoare triple {13491#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13431#true} is VALID [2020-07-08 11:12:38,836 INFO L280 TraceCheckUtils]: 1: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:38,836 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13431#true} {13431#true} #522#return; {13431#true} is VALID [2020-07-08 11:12:38,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:38,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:38,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:38,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:38,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:38,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {13431#true} havoc ~retValue_acc~5; {13431#true} is VALID [2020-07-08 11:12:38,933 INFO L280 TraceCheckUtils]: 1: Hoare triple {13431#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {13431#true} is VALID [2020-07-08 11:12:38,933 INFO L280 TraceCheckUtils]: 2: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:38,933 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13431#true} {13431#true} #538#return; {13431#true} is VALID [2020-07-08 11:12:38,933 INFO L280 TraceCheckUtils]: 0: Hoare triple {13431#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {13431#true} is VALID [2020-07-08 11:12:38,934 INFO L263 TraceCheckUtils]: 1: Hoare triple {13431#true} call #t~ret67 := isHighWaterSensorDry(); {13431#true} is VALID [2020-07-08 11:12:38,934 INFO L280 TraceCheckUtils]: 2: Hoare triple {13431#true} havoc ~retValue_acc~5; {13431#true} is VALID [2020-07-08 11:12:38,934 INFO L280 TraceCheckUtils]: 3: Hoare triple {13431#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {13431#true} is VALID [2020-07-08 11:12:38,936 INFO L280 TraceCheckUtils]: 4: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:38,936 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {13431#true} {13431#true} #538#return; {13431#true} is VALID [2020-07-08 11:12:38,936 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 [2020-07-08 11:12:38,937 INFO L280 TraceCheckUtils]: 7: Hoare triple {13431#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {13562#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-08 11:12:38,938 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 [2020-07-08 11:12:38,939 INFO L280 TraceCheckUtils]: 9: Hoare triple {13563#(= 0 |isHighWaterLevel_#res|)} assume true; {13563#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:12:38,940 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {13563#(= 0 |isHighWaterLevel_#res|)} {13431#true} #550#return; {13553#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret47|)} is VALID [2020-07-08 11:12:38,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:38,943 INFO L280 TraceCheckUtils]: 0: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13431#true} is VALID [2020-07-08 11:12:38,943 INFO L280 TraceCheckUtils]: 1: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:38,943 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13431#true} {13432#false} #552#return; {13432#false} is VALID [2020-07-08 11:12:38,944 INFO L280 TraceCheckUtils]: 0: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13431#true} is VALID [2020-07-08 11:12:38,944 INFO L280 TraceCheckUtils]: 1: Hoare triple {13431#true} assume 0 == ~pumpRunning~0; {13431#true} is VALID [2020-07-08 11:12:38,944 INFO L263 TraceCheckUtils]: 2: Hoare triple {13431#true} call #t~ret47 := isHighWaterLevel(); {13431#true} is VALID [2020-07-08 11:12:38,944 INFO L280 TraceCheckUtils]: 3: Hoare triple {13431#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {13431#true} is VALID [2020-07-08 11:12:38,945 INFO L263 TraceCheckUtils]: 4: Hoare triple {13431#true} call #t~ret67 := isHighWaterSensorDry(); {13431#true} is VALID [2020-07-08 11:12:38,945 INFO L280 TraceCheckUtils]: 5: Hoare triple {13431#true} havoc ~retValue_acc~5; {13431#true} is VALID [2020-07-08 11:12:38,945 INFO L280 TraceCheckUtils]: 6: Hoare triple {13431#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {13431#true} is VALID [2020-07-08 11:12:38,945 INFO L280 TraceCheckUtils]: 7: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:38,946 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13431#true} {13431#true} #538#return; {13431#true} is VALID [2020-07-08 11:12:38,946 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 [2020-07-08 11:12:38,947 INFO L280 TraceCheckUtils]: 10: Hoare triple {13431#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {13562#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-08 11:12:38,947 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 [2020-07-08 11:12:38,948 INFO L280 TraceCheckUtils]: 12: Hoare triple {13563#(= 0 |isHighWaterLevel_#res|)} assume true; {13563#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:12:38,949 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {13563#(= 0 |isHighWaterLevel_#res|)} {13431#true} #550#return; {13553#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret47|)} is VALID [2020-07-08 11:12:38,950 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 [2020-07-08 11:12:38,950 INFO L280 TraceCheckUtils]: 15: Hoare triple {13554#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} assume 0 != ~tmp~4; {13432#false} is VALID [2020-07-08 11:12:38,950 INFO L263 TraceCheckUtils]: 16: Hoare triple {13432#false} call activatePump(); {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:38,951 INFO L280 TraceCheckUtils]: 17: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13431#true} is VALID [2020-07-08 11:12:38,951 INFO L280 TraceCheckUtils]: 18: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:38,951 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13431#true} {13432#false} #552#return; {13432#false} is VALID [2020-07-08 11:12:38,951 INFO L280 TraceCheckUtils]: 20: Hoare triple {13432#false} assume true; {13432#false} is VALID [2020-07-08 11:12:38,952 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13432#false} {13431#true} #564#return; {13432#false} is VALID [2020-07-08 11:12:38,952 INFO L280 TraceCheckUtils]: 0: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {13431#true} is VALID [2020-07-08 11:12:38,952 INFO L280 TraceCheckUtils]: 1: Hoare triple {13431#true} assume !(0 != ~pumpRunning~0); {13431#true} is VALID [2020-07-08 11:12:38,953 INFO L263 TraceCheckUtils]: 2: Hoare triple {13431#true} call processEnvironment__wrappee__highWaterSensor(); {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:38,954 INFO L280 TraceCheckUtils]: 3: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13431#true} is VALID [2020-07-08 11:12:38,954 INFO L280 TraceCheckUtils]: 4: Hoare triple {13431#true} assume 0 == ~pumpRunning~0; {13431#true} is VALID [2020-07-08 11:12:38,954 INFO L263 TraceCheckUtils]: 5: Hoare triple {13431#true} call #t~ret47 := isHighWaterLevel(); {13431#true} is VALID [2020-07-08 11:12:38,954 INFO L280 TraceCheckUtils]: 6: Hoare triple {13431#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {13431#true} is VALID [2020-07-08 11:12:38,954 INFO L263 TraceCheckUtils]: 7: Hoare triple {13431#true} call #t~ret67 := isHighWaterSensorDry(); {13431#true} is VALID [2020-07-08 11:12:38,955 INFO L280 TraceCheckUtils]: 8: Hoare triple {13431#true} havoc ~retValue_acc~5; {13431#true} is VALID [2020-07-08 11:12:38,955 INFO L280 TraceCheckUtils]: 9: Hoare triple {13431#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {13431#true} is VALID [2020-07-08 11:12:38,955 INFO L280 TraceCheckUtils]: 10: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:38,955 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13431#true} {13431#true} #538#return; {13431#true} is VALID [2020-07-08 11:12:38,955 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 [2020-07-08 11:12:38,956 INFO L280 TraceCheckUtils]: 13: Hoare triple {13431#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {13562#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-08 11:12:38,957 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 [2020-07-08 11:12:38,958 INFO L280 TraceCheckUtils]: 15: Hoare triple {13563#(= 0 |isHighWaterLevel_#res|)} assume true; {13563#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:12:38,958 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {13563#(= 0 |isHighWaterLevel_#res|)} {13431#true} #550#return; {13553#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret47|)} is VALID [2020-07-08 11:12:38,959 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 [2020-07-08 11:12:38,960 INFO L280 TraceCheckUtils]: 18: Hoare triple {13554#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} assume 0 != ~tmp~4; {13432#false} is VALID [2020-07-08 11:12:38,960 INFO L263 TraceCheckUtils]: 19: Hoare triple {13432#false} call activatePump(); {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:38,960 INFO L280 TraceCheckUtils]: 20: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13431#true} is VALID [2020-07-08 11:12:38,960 INFO L280 TraceCheckUtils]: 21: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:38,961 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {13431#true} {13432#false} #552#return; {13432#false} is VALID [2020-07-08 11:12:38,961 INFO L280 TraceCheckUtils]: 23: Hoare triple {13432#false} assume true; {13432#false} is VALID [2020-07-08 11:12:38,961 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {13432#false} {13431#true} #564#return; {13432#false} is VALID [2020-07-08 11:12:38,961 INFO L280 TraceCheckUtils]: 25: Hoare triple {13432#false} assume true; {13432#false} is VALID [2020-07-08 11:12:38,962 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {13432#false} {13431#true} #518#return; {13432#false} is VALID [2020-07-08 11:12:38,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13431#true} is VALID [2020-07-08 11:12:38,962 INFO L280 TraceCheckUtils]: 1: Hoare triple {13431#true} assume !(0 != ~pumpRunning~0); {13431#true} is VALID [2020-07-08 11:12:38,963 INFO L263 TraceCheckUtils]: 2: Hoare triple {13431#true} call processEnvironment__wrappee__lowWaterSensor(); {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:38,963 INFO L280 TraceCheckUtils]: 3: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {13431#true} is VALID [2020-07-08 11:12:38,964 INFO L280 TraceCheckUtils]: 4: Hoare triple {13431#true} assume !(0 != ~pumpRunning~0); {13431#true} is VALID [2020-07-08 11:12:38,964 INFO L263 TraceCheckUtils]: 5: Hoare triple {13431#true} call processEnvironment__wrappee__highWaterSensor(); {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:38,964 INFO L280 TraceCheckUtils]: 6: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13431#true} is VALID [2020-07-08 11:12:38,965 INFO L280 TraceCheckUtils]: 7: Hoare triple {13431#true} assume 0 == ~pumpRunning~0; {13431#true} is VALID [2020-07-08 11:12:38,965 INFO L263 TraceCheckUtils]: 8: Hoare triple {13431#true} call #t~ret47 := isHighWaterLevel(); {13431#true} is VALID [2020-07-08 11:12:38,965 INFO L280 TraceCheckUtils]: 9: Hoare triple {13431#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {13431#true} is VALID [2020-07-08 11:12:38,965 INFO L263 TraceCheckUtils]: 10: Hoare triple {13431#true} call #t~ret67 := isHighWaterSensorDry(); {13431#true} is VALID [2020-07-08 11:12:38,965 INFO L280 TraceCheckUtils]: 11: Hoare triple {13431#true} havoc ~retValue_acc~5; {13431#true} is VALID [2020-07-08 11:12:38,966 INFO L280 TraceCheckUtils]: 12: Hoare triple {13431#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {13431#true} is VALID [2020-07-08 11:12:38,966 INFO L280 TraceCheckUtils]: 13: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:38,966 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13431#true} {13431#true} #538#return; {13431#true} is VALID [2020-07-08 11:12:38,966 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 [2020-07-08 11:12:38,968 INFO L280 TraceCheckUtils]: 16: Hoare triple {13431#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {13562#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-08 11:12:38,968 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 [2020-07-08 11:12:38,969 INFO L280 TraceCheckUtils]: 18: Hoare triple {13563#(= 0 |isHighWaterLevel_#res|)} assume true; {13563#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:12:38,970 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13563#(= 0 |isHighWaterLevel_#res|)} {13431#true} #550#return; {13553#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret47|)} is VALID [2020-07-08 11:12:38,971 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 [2020-07-08 11:12:38,971 INFO L280 TraceCheckUtils]: 21: Hoare triple {13554#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} assume 0 != ~tmp~4; {13432#false} is VALID [2020-07-08 11:12:38,972 INFO L263 TraceCheckUtils]: 22: Hoare triple {13432#false} call activatePump(); {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:38,972 INFO L280 TraceCheckUtils]: 23: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13431#true} is VALID [2020-07-08 11:12:38,972 INFO L280 TraceCheckUtils]: 24: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:38,972 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13431#true} {13432#false} #552#return; {13432#false} is VALID [2020-07-08 11:12:38,972 INFO L280 TraceCheckUtils]: 26: Hoare triple {13432#false} assume true; {13432#false} is VALID [2020-07-08 11:12:38,973 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {13432#false} {13431#true} #564#return; {13432#false} is VALID [2020-07-08 11:12:38,973 INFO L280 TraceCheckUtils]: 28: Hoare triple {13432#false} assume true; {13432#false} is VALID [2020-07-08 11:12:38,973 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {13432#false} {13431#true} #518#return; {13432#false} is VALID [2020-07-08 11:12:38,973 INFO L280 TraceCheckUtils]: 30: Hoare triple {13432#false} assume true; {13432#false} is VALID [2020-07-08 11:12:38,974 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13432#false} {13431#true} #542#return; {13432#false} is VALID [2020-07-08 11:12:38,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:38,977 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 [2020-07-08 11:12:38,978 INFO L280 TraceCheckUtils]: 1: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:38,978 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13431#true} {13432#false} #532#return; {13432#false} is VALID [2020-07-08 11:12:38,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:38,981 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 [2020-07-08 11:12:38,981 INFO L280 TraceCheckUtils]: 1: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:38,981 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13431#true} {13432#false} #534#return; {13432#false} is VALID [2020-07-08 11:12:38,986 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 [2020-07-08 11:12:38,986 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 [2020-07-08 11:12:38,986 INFO L280 TraceCheckUtils]: 2: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:38,987 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13431#true} {13431#true} #578#return; {13431#true} is VALID [2020-07-08 11:12:38,987 INFO L263 TraceCheckUtils]: 4: Hoare triple {13431#true} call #t~ret75 := main(); {13431#true} is VALID [2020-07-08 11:12:38,987 INFO L280 TraceCheckUtils]: 5: Hoare triple {13431#true} havoc ~retValue_acc~13;havoc ~tmp~10; {13431#true} is VALID [2020-07-08 11:12:38,987 INFO L263 TraceCheckUtils]: 6: Hoare triple {13431#true} call select_helpers(); {13431#true} is VALID [2020-07-08 11:12:38,987 INFO L280 TraceCheckUtils]: 7: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:38,988 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13431#true} {13431#true} #468#return; {13431#true} is VALID [2020-07-08 11:12:38,988 INFO L263 TraceCheckUtils]: 9: Hoare triple {13431#true} call select_features(); {13431#true} is VALID [2020-07-08 11:12:38,988 INFO L280 TraceCheckUtils]: 10: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:38,988 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13431#true} {13431#true} #470#return; {13431#true} is VALID [2020-07-08 11:12:38,988 INFO L263 TraceCheckUtils]: 12: Hoare triple {13431#true} call #t~ret74 := valid_product(); {13431#true} is VALID [2020-07-08 11:12:38,989 INFO L280 TraceCheckUtils]: 13: Hoare triple {13431#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {13431#true} is VALID [2020-07-08 11:12:38,989 INFO L280 TraceCheckUtils]: 14: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:38,989 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13431#true} {13431#true} #472#return; {13431#true} is VALID [2020-07-08 11:12:38,989 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 [2020-07-08 11:12:38,989 INFO L280 TraceCheckUtils]: 17: Hoare triple {13431#true} assume 0 != ~tmp~10; {13431#true} is VALID [2020-07-08 11:12:38,989 INFO L263 TraceCheckUtils]: 18: Hoare triple {13431#true} call setup(); {13431#true} is VALID [2020-07-08 11:12:38,990 INFO L280 TraceCheckUtils]: 19: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:38,990 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13431#true} {13431#true} #474#return; {13431#true} is VALID [2020-07-08 11:12:38,990 INFO L263 TraceCheckUtils]: 21: Hoare triple {13431#true} call runTest(); {13431#true} is VALID [2020-07-08 11:12:38,991 INFO L263 TraceCheckUtils]: 22: Hoare triple {13431#true} call __utac_acc__Specification2_spec__1(); {13490#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:12:38,991 INFO L280 TraceCheckUtils]: 23: Hoare triple {13490#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {13431#true} is VALID [2020-07-08 11:12:38,991 INFO L280 TraceCheckUtils]: 24: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:38,992 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13431#true} {13431#true} #568#return; {13431#true} is VALID [2020-07-08 11:12:38,992 INFO L263 TraceCheckUtils]: 26: Hoare triple {13431#true} call test(); {13431#true} is VALID [2020-07-08 11:12:38,992 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 [2020-07-08 11:12:38,992 INFO L280 TraceCheckUtils]: 28: Hoare triple {13431#true} assume !false; {13431#true} is VALID [2020-07-08 11:12:38,992 INFO L280 TraceCheckUtils]: 29: Hoare triple {13431#true} assume ~splverifierCounter~0 < 4; {13431#true} is VALID [2020-07-08 11:12:38,993 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 [2020-07-08 11:12:38,993 INFO L280 TraceCheckUtils]: 31: Hoare triple {13431#true} assume !(0 != ~tmp~9); {13431#true} is VALID [2020-07-08 11:12:38,993 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 [2020-07-08 11:12:38,993 INFO L280 TraceCheckUtils]: 33: Hoare triple {13431#true} assume 0 != ~tmp___0~3; {13431#true} is VALID [2020-07-08 11:12:38,994 INFO L263 TraceCheckUtils]: 34: Hoare triple {13431#true} call changeMethaneLevel(); {13491#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:12:38,994 INFO L280 TraceCheckUtils]: 35: Hoare triple {13491#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13431#true} is VALID [2020-07-08 11:12:38,994 INFO L280 TraceCheckUtils]: 36: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:38,995 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {13431#true} {13431#true} #522#return; {13431#true} is VALID [2020-07-08 11:12:38,995 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 [2020-07-08 11:12:38,995 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 [2020-07-08 11:12:38,995 INFO L280 TraceCheckUtils]: 40: Hoare triple {13431#true} assume !(0 != ~tmp___1~0); {13431#true} is VALID [2020-07-08 11:12:38,995 INFO L263 TraceCheckUtils]: 41: Hoare triple {13431#true} call timeShift(); {13431#true} is VALID [2020-07-08 11:12:38,996 INFO L280 TraceCheckUtils]: 42: Hoare triple {13431#true} assume !(0 != ~pumpRunning~0); {13431#true} is VALID [2020-07-08 11:12:38,996 INFO L280 TraceCheckUtils]: 43: Hoare triple {13431#true} assume 0 != ~systemActive~0; {13431#true} is VALID [2020-07-08 11:12:38,996 INFO L263 TraceCheckUtils]: 44: Hoare triple {13431#true} call processEnvironment(); {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:38,997 INFO L280 TraceCheckUtils]: 45: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13431#true} is VALID [2020-07-08 11:12:38,997 INFO L280 TraceCheckUtils]: 46: Hoare triple {13431#true} assume !(0 != ~pumpRunning~0); {13431#true} is VALID [2020-07-08 11:12:38,997 INFO L263 TraceCheckUtils]: 47: Hoare triple {13431#true} call processEnvironment__wrappee__lowWaterSensor(); {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:38,998 INFO L280 TraceCheckUtils]: 48: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {13431#true} is VALID [2020-07-08 11:12:38,998 INFO L280 TraceCheckUtils]: 49: Hoare triple {13431#true} assume !(0 != ~pumpRunning~0); {13431#true} is VALID [2020-07-08 11:12:38,998 INFO L263 TraceCheckUtils]: 50: Hoare triple {13431#true} call processEnvironment__wrappee__highWaterSensor(); {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:38,999 INFO L280 TraceCheckUtils]: 51: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13431#true} is VALID [2020-07-08 11:12:38,999 INFO L280 TraceCheckUtils]: 52: Hoare triple {13431#true} assume 0 == ~pumpRunning~0; {13431#true} is VALID [2020-07-08 11:12:38,999 INFO L263 TraceCheckUtils]: 53: Hoare triple {13431#true} call #t~ret47 := isHighWaterLevel(); {13431#true} is VALID [2020-07-08 11:12:38,999 INFO L280 TraceCheckUtils]: 54: Hoare triple {13431#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {13431#true} is VALID [2020-07-08 11:12:38,999 INFO L263 TraceCheckUtils]: 55: Hoare triple {13431#true} call #t~ret67 := isHighWaterSensorDry(); {13431#true} is VALID [2020-07-08 11:12:39,000 INFO L280 TraceCheckUtils]: 56: Hoare triple {13431#true} havoc ~retValue_acc~5; {13431#true} is VALID [2020-07-08 11:12:39,000 INFO L280 TraceCheckUtils]: 57: Hoare triple {13431#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {13431#true} is VALID [2020-07-08 11:12:39,000 INFO L280 TraceCheckUtils]: 58: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:39,000 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {13431#true} {13431#true} #538#return; {13431#true} is VALID [2020-07-08 11:12:39,000 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 [2020-07-08 11:12:39,001 INFO L280 TraceCheckUtils]: 61: Hoare triple {13431#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {13562#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-08 11:12:39,002 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 [2020-07-08 11:12:39,002 INFO L280 TraceCheckUtils]: 63: Hoare triple {13563#(= 0 |isHighWaterLevel_#res|)} assume true; {13563#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-08 11:12:39,003 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {13563#(= 0 |isHighWaterLevel_#res|)} {13431#true} #550#return; {13553#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret47|)} is VALID [2020-07-08 11:12:39,004 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 [2020-07-08 11:12:39,004 INFO L280 TraceCheckUtils]: 66: Hoare triple {13554#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~4)} assume 0 != ~tmp~4; {13432#false} is VALID [2020-07-08 11:12:39,004 INFO L263 TraceCheckUtils]: 67: Hoare triple {13432#false} call activatePump(); {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:39,005 INFO L280 TraceCheckUtils]: 68: Hoare triple {13492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13431#true} is VALID [2020-07-08 11:12:39,005 INFO L280 TraceCheckUtils]: 69: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:39,005 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {13431#true} {13432#false} #552#return; {13432#false} is VALID [2020-07-08 11:12:39,005 INFO L280 TraceCheckUtils]: 71: Hoare triple {13432#false} assume true; {13432#false} is VALID [2020-07-08 11:12:39,005 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {13432#false} {13431#true} #564#return; {13432#false} is VALID [2020-07-08 11:12:39,006 INFO L280 TraceCheckUtils]: 73: Hoare triple {13432#false} assume true; {13432#false} is VALID [2020-07-08 11:12:39,006 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {13432#false} {13431#true} #518#return; {13432#false} is VALID [2020-07-08 11:12:39,006 INFO L280 TraceCheckUtils]: 75: Hoare triple {13432#false} assume true; {13432#false} is VALID [2020-07-08 11:12:39,006 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {13432#false} {13431#true} #542#return; {13432#false} is VALID [2020-07-08 11:12:39,006 INFO L263 TraceCheckUtils]: 77: Hoare triple {13432#false} call __utac_acc__Specification2_spec__2(); {13432#false} is VALID [2020-07-08 11:12:39,006 INFO L280 TraceCheckUtils]: 78: Hoare triple {13432#false} havoc ~tmp~3;havoc ~tmp___0~0; {13432#false} is VALID [2020-07-08 11:12:39,007 INFO L263 TraceCheckUtils]: 79: Hoare triple {13432#false} call #t~ret45 := isMethaneLevelCritical(); {13431#true} is VALID [2020-07-08 11:12:39,007 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 [2020-07-08 11:12:39,007 INFO L280 TraceCheckUtils]: 81: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:39,007 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {13431#true} {13432#false} #532#return; {13432#false} is VALID [2020-07-08 11:12:39,007 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 [2020-07-08 11:12:39,008 INFO L280 TraceCheckUtils]: 84: Hoare triple {13432#false} assume 0 != ~tmp~3; {13432#false} is VALID [2020-07-08 11:12:39,008 INFO L263 TraceCheckUtils]: 85: Hoare triple {13432#false} call #t~ret46 := isPumpRunning(); {13431#true} is VALID [2020-07-08 11:12:39,008 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 [2020-07-08 11:12:39,008 INFO L280 TraceCheckUtils]: 87: Hoare triple {13431#true} assume true; {13431#true} is VALID [2020-07-08 11:12:39,008 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {13431#true} {13432#false} #534#return; {13432#false} is VALID [2020-07-08 11:12:39,009 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 [2020-07-08 11:12:39,009 INFO L280 TraceCheckUtils]: 90: Hoare triple {13432#false} assume 0 != ~tmp___0~0; {13432#false} is VALID [2020-07-08 11:12:39,009 INFO L280 TraceCheckUtils]: 91: Hoare triple {13432#false} assume 0 != ~methAndRunningLastTime~0; {13432#false} is VALID [2020-07-08 11:12:39,009 INFO L263 TraceCheckUtils]: 92: Hoare triple {13432#false} call __automaton_fail(); {13432#false} is VALID [2020-07-08 11:12:39,009 INFO L280 TraceCheckUtils]: 93: Hoare triple {13432#false} assume !false; {13432#false} is VALID [2020-07-08 11:12:39,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:12:39,018 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1220980712] [2020-07-08 11:12:39,019 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:12:39,019 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-08 11:12:39,019 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [646191139] [2020-07-08 11:12:39,020 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 94 [2020-07-08 11:12:39,020 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:12:39,020 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 11:12:39,132 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:12:39,133 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 11:12:39,133 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:12:39,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 11:12:39,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-08 11:12:39,134 INFO L87 Difference]: Start difference. First operand 821 states and 999 transitions. Second operand 10 states. [2020-07-08 11:12:46,486 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:12:46,932 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-08 11:12:47,527 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:12:48,083 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:13:02,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:13:02,048 INFO L93 Difference]: Finished difference Result 1894 states and 2518 transitions. [2020-07-08 11:13:02,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 11:13:02,048 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 94 [2020-07-08 11:13:02,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:13:02,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:13:02,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 500 transitions. [2020-07-08 11:13:02,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:13:02,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 500 transitions. [2020-07-08 11:13:02,065 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 500 transitions. [2020-07-08 11:13:03,639 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 500 edges. 500 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:13:03,711 INFO L225 Difference]: With dead ends: 1894 [2020-07-08 11:13:03,711 INFO L226 Difference]: Without dead ends: 1101 [2020-07-08 11:13:03,714 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-08 11:13:03,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1101 states. [2020-07-08 11:13:11,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1101 to 847. [2020-07-08 11:13:11,371 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:13:11,371 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1101 states. Second operand 847 states. [2020-07-08 11:13:11,371 INFO L74 IsIncluded]: Start isIncluded. First operand 1101 states. Second operand 847 states. [2020-07-08 11:13:11,371 INFO L87 Difference]: Start difference. First operand 1101 states. Second operand 847 states. [2020-07-08 11:13:11,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:13:11,457 INFO L93 Difference]: Finished difference Result 1101 states and 1486 transitions. [2020-07-08 11:13:11,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1486 transitions. [2020-07-08 11:13:11,462 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:13:11,463 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:13:11,463 INFO L74 IsIncluded]: Start isIncluded. First operand 847 states. Second operand 1101 states. [2020-07-08 11:13:11,463 INFO L87 Difference]: Start difference. First operand 847 states. Second operand 1101 states. [2020-07-08 11:13:11,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:13:11,555 INFO L93 Difference]: Finished difference Result 1101 states and 1486 transitions. [2020-07-08 11:13:11,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1486 transitions. [2020-07-08 11:13:11,561 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:13:11,561 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:13:11,561 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:13:11,561 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:13:11,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 847 states. [2020-07-08 11:13:11,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 847 states and 1027 transitions. [2020-07-08 11:13:11,629 INFO L78 Accepts]: Start accepts. Automaton has 847 states and 1027 transitions. Word has length 94 [2020-07-08 11:13:11,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:13:11,630 INFO L479 AbstractCegarLoop]: Abstraction has 847 states and 1027 transitions. [2020-07-08 11:13:11,630 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 11:13:11,630 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1027 transitions. [2020-07-08 11:13:11,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-07-08 11:13:11,632 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:13:11,633 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] [2020-07-08 11:13:11,633 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-08 11:13:11,633 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:13:11,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:13:11,633 INFO L82 PathProgramCache]: Analyzing trace with hash -1413330797, now seen corresponding path program 1 times [2020-07-08 11:13:11,638 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:13:11,638 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1884183775] [2020-07-08 11:13:11,638 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:13:11,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,046 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:13:12,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,099 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 [2020-07-08 11:13:12,099 INFO L280 TraceCheckUtils]: 1: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-08 11:13:12,100 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19527#true} {19527#true} #578#return; {19527#true} is VALID [2020-07-08 11:13:12,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,102 INFO L280 TraceCheckUtils]: 0: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-08 11:13:12,103 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19527#true} {19527#true} #468#return; {19527#true} is VALID [2020-07-08 11:13:12,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-08 11:13:12,106 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19527#true} {19527#true} #470#return; {19527#true} is VALID [2020-07-08 11:13:12,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,122 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 [2020-07-08 11:13:12,123 INFO L280 TraceCheckUtils]: 1: Hoare triple {19588#(= 1 |valid_product_#res|)} assume true; {19588#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:13:12,123 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19588#(= 1 |valid_product_#res|)} {19527#true} #472#return; {19539#(= |main_#t~ret74| 1)} is VALID [2020-07-08 11:13:12,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,126 INFO L280 TraceCheckUtils]: 0: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-08 11:13:12,127 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19527#true} {19527#true} #474#return; {19527#true} is VALID [2020-07-08 11:13:12,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,141 INFO L280 TraceCheckUtils]: 0: Hoare triple {19589#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {19527#true} is VALID [2020-07-08 11:13:12,142 INFO L280 TraceCheckUtils]: 1: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-08 11:13:12,142 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19527#true} {19527#true} #568#return; {19527#true} is VALID [2020-07-08 11:13:12,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,158 INFO L280 TraceCheckUtils]: 0: Hoare triple {19590#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19527#true} is VALID [2020-07-08 11:13:12,158 INFO L280 TraceCheckUtils]: 1: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-08 11:13:12,158 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19527#true} {19527#true} #522#return; {19527#true} is VALID [2020-07-08 11:13:12,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,257 INFO L280 TraceCheckUtils]: 0: Hoare triple {19527#true} havoc ~retValue_acc~5; {19527#true} is VALID [2020-07-08 11:13:12,257 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 [2020-07-08 11:13:12,258 INFO L280 TraceCheckUtils]: 2: Hoare triple {19661#(= 1 |isHighWaterSensorDry_#res|)} assume true; {19661#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:13:12,259 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19661#(= 1 |isHighWaterSensorDry_#res|)} {19527#true} #538#return; {19659#(= 1 |isHighWaterLevel_#t~ret67|)} is VALID [2020-07-08 11:13:12,260 INFO L280 TraceCheckUtils]: 0: Hoare triple {19527#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {19527#true} is VALID [2020-07-08 11:13:12,260 INFO L263 TraceCheckUtils]: 1: Hoare triple {19527#true} call #t~ret67 := isHighWaterSensorDry(); {19527#true} is VALID [2020-07-08 11:13:12,260 INFO L280 TraceCheckUtils]: 2: Hoare triple {19527#true} havoc ~retValue_acc~5; {19527#true} is VALID [2020-07-08 11:13:12,261 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 [2020-07-08 11:13:12,262 INFO L280 TraceCheckUtils]: 4: Hoare triple {19661#(= 1 |isHighWaterSensorDry_#res|)} assume true; {19661#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:13:12,263 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {19661#(= 1 |isHighWaterSensorDry_#res|)} {19527#true} #538#return; {19659#(= 1 |isHighWaterLevel_#t~ret67|)} is VALID [2020-07-08 11:13:12,264 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 [2020-07-08 11:13:12,264 INFO L280 TraceCheckUtils]: 7: Hoare triple {19660#(= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {19528#false} is VALID [2020-07-08 11:13:12,265 INFO L280 TraceCheckUtils]: 8: Hoare triple {19528#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {19528#false} is VALID [2020-07-08 11:13:12,265 INFO L280 TraceCheckUtils]: 9: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-08 11:13:12,265 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {19528#false} {19527#true} #550#return; {19528#false} is VALID [2020-07-08 11:13:12,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,269 INFO L280 TraceCheckUtils]: 0: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19527#true} is VALID [2020-07-08 11:13:12,269 INFO L280 TraceCheckUtils]: 1: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-08 11:13:12,269 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19527#true} {19528#false} #552#return; {19528#false} is VALID [2020-07-08 11:13:12,270 INFO L280 TraceCheckUtils]: 0: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {19527#true} is VALID [2020-07-08 11:13:12,270 INFO L280 TraceCheckUtils]: 1: Hoare triple {19527#true} assume 0 == ~pumpRunning~0; {19527#true} is VALID [2020-07-08 11:13:12,270 INFO L263 TraceCheckUtils]: 2: Hoare triple {19527#true} call #t~ret47 := isHighWaterLevel(); {19527#true} is VALID [2020-07-08 11:13:12,270 INFO L280 TraceCheckUtils]: 3: Hoare triple {19527#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {19527#true} is VALID [2020-07-08 11:13:12,271 INFO L263 TraceCheckUtils]: 4: Hoare triple {19527#true} call #t~ret67 := isHighWaterSensorDry(); {19527#true} is VALID [2020-07-08 11:13:12,271 INFO L280 TraceCheckUtils]: 5: Hoare triple {19527#true} havoc ~retValue_acc~5; {19527#true} is VALID [2020-07-08 11:13:12,272 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 [2020-07-08 11:13:12,272 INFO L280 TraceCheckUtils]: 7: Hoare triple {19661#(= 1 |isHighWaterSensorDry_#res|)} assume true; {19661#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:13:12,273 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19661#(= 1 |isHighWaterSensorDry_#res|)} {19527#true} #538#return; {19659#(= 1 |isHighWaterLevel_#t~ret67|)} is VALID [2020-07-08 11:13:12,274 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 [2020-07-08 11:13:12,275 INFO L280 TraceCheckUtils]: 10: Hoare triple {19660#(= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {19528#false} is VALID [2020-07-08 11:13:12,275 INFO L280 TraceCheckUtils]: 11: Hoare triple {19528#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {19528#false} is VALID [2020-07-08 11:13:12,276 INFO L280 TraceCheckUtils]: 12: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-08 11:13:12,276 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {19528#false} {19527#true} #550#return; {19528#false} is VALID [2020-07-08 11:13:12,276 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 [2020-07-08 11:13:12,276 INFO L280 TraceCheckUtils]: 15: Hoare triple {19528#false} assume 0 != ~tmp~4; {19528#false} is VALID [2020-07-08 11:13:12,276 INFO L263 TraceCheckUtils]: 16: Hoare triple {19528#false} call activatePump(); {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:12,277 INFO L280 TraceCheckUtils]: 17: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19527#true} is VALID [2020-07-08 11:13:12,277 INFO L280 TraceCheckUtils]: 18: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-08 11:13:12,277 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19527#true} {19528#false} #552#return; {19528#false} is VALID [2020-07-08 11:13:12,278 INFO L280 TraceCheckUtils]: 20: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-08 11:13:12,278 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {19528#false} {19527#true} #564#return; {19528#false} is VALID [2020-07-08 11:13:12,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19527#true} is VALID [2020-07-08 11:13:12,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {19527#true} assume !(0 != ~pumpRunning~0); {19527#true} is VALID [2020-07-08 11:13:12,279 INFO L263 TraceCheckUtils]: 2: Hoare triple {19527#true} call processEnvironment__wrappee__highWaterSensor(); {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:12,280 INFO L280 TraceCheckUtils]: 3: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {19527#true} is VALID [2020-07-08 11:13:12,280 INFO L280 TraceCheckUtils]: 4: Hoare triple {19527#true} assume 0 == ~pumpRunning~0; {19527#true} is VALID [2020-07-08 11:13:12,280 INFO L263 TraceCheckUtils]: 5: Hoare triple {19527#true} call #t~ret47 := isHighWaterLevel(); {19527#true} is VALID [2020-07-08 11:13:12,280 INFO L280 TraceCheckUtils]: 6: Hoare triple {19527#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {19527#true} is VALID [2020-07-08 11:13:12,280 INFO L263 TraceCheckUtils]: 7: Hoare triple {19527#true} call #t~ret67 := isHighWaterSensorDry(); {19527#true} is VALID [2020-07-08 11:13:12,280 INFO L280 TraceCheckUtils]: 8: Hoare triple {19527#true} havoc ~retValue_acc~5; {19527#true} is VALID [2020-07-08 11:13:12,281 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 [2020-07-08 11:13:12,282 INFO L280 TraceCheckUtils]: 10: Hoare triple {19661#(= 1 |isHighWaterSensorDry_#res|)} assume true; {19661#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:13:12,283 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19661#(= 1 |isHighWaterSensorDry_#res|)} {19527#true} #538#return; {19659#(= 1 |isHighWaterLevel_#t~ret67|)} is VALID [2020-07-08 11:13:12,283 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 [2020-07-08 11:13:12,284 INFO L280 TraceCheckUtils]: 13: Hoare triple {19660#(= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {19528#false} is VALID [2020-07-08 11:13:12,284 INFO L280 TraceCheckUtils]: 14: Hoare triple {19528#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {19528#false} is VALID [2020-07-08 11:13:12,284 INFO L280 TraceCheckUtils]: 15: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-08 11:13:12,285 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {19528#false} {19527#true} #550#return; {19528#false} is VALID [2020-07-08 11:13:12,285 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 [2020-07-08 11:13:12,285 INFO L280 TraceCheckUtils]: 18: Hoare triple {19528#false} assume 0 != ~tmp~4; {19528#false} is VALID [2020-07-08 11:13:12,285 INFO L263 TraceCheckUtils]: 19: Hoare triple {19528#false} call activatePump(); {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:12,285 INFO L280 TraceCheckUtils]: 20: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19527#true} is VALID [2020-07-08 11:13:12,286 INFO L280 TraceCheckUtils]: 21: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-08 11:13:12,286 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {19527#true} {19528#false} #552#return; {19528#false} is VALID [2020-07-08 11:13:12,286 INFO L280 TraceCheckUtils]: 23: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-08 11:13:12,286 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {19528#false} {19527#true} #564#return; {19528#false} is VALID [2020-07-08 11:13:12,286 INFO L280 TraceCheckUtils]: 25: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-08 11:13:12,287 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {19528#false} {19527#true} #518#return; {19528#false} is VALID [2020-07-08 11:13:12,287 INFO L280 TraceCheckUtils]: 0: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19527#true} is VALID [2020-07-08 11:13:12,287 INFO L280 TraceCheckUtils]: 1: Hoare triple {19527#true} assume !(0 != ~pumpRunning~0); {19527#true} is VALID [2020-07-08 11:13:12,288 INFO L263 TraceCheckUtils]: 2: Hoare triple {19527#true} call processEnvironment__wrappee__lowWaterSensor(); {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:12,288 INFO L280 TraceCheckUtils]: 3: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19527#true} is VALID [2020-07-08 11:13:12,289 INFO L280 TraceCheckUtils]: 4: Hoare triple {19527#true} assume !(0 != ~pumpRunning~0); {19527#true} is VALID [2020-07-08 11:13:12,289 INFO L263 TraceCheckUtils]: 5: Hoare triple {19527#true} call processEnvironment__wrappee__highWaterSensor(); {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:12,290 INFO L280 TraceCheckUtils]: 6: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {19527#true} is VALID [2020-07-08 11:13:12,290 INFO L280 TraceCheckUtils]: 7: Hoare triple {19527#true} assume 0 == ~pumpRunning~0; {19527#true} is VALID [2020-07-08 11:13:12,290 INFO L263 TraceCheckUtils]: 8: Hoare triple {19527#true} call #t~ret47 := isHighWaterLevel(); {19527#true} is VALID [2020-07-08 11:13:12,290 INFO L280 TraceCheckUtils]: 9: Hoare triple {19527#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {19527#true} is VALID [2020-07-08 11:13:12,290 INFO L263 TraceCheckUtils]: 10: Hoare triple {19527#true} call #t~ret67 := isHighWaterSensorDry(); {19527#true} is VALID [2020-07-08 11:13:12,290 INFO L280 TraceCheckUtils]: 11: Hoare triple {19527#true} havoc ~retValue_acc~5; {19527#true} is VALID [2020-07-08 11:13:12,291 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 [2020-07-08 11:13:12,292 INFO L280 TraceCheckUtils]: 13: Hoare triple {19661#(= 1 |isHighWaterSensorDry_#res|)} assume true; {19661#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:13:12,293 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {19661#(= 1 |isHighWaterSensorDry_#res|)} {19527#true} #538#return; {19659#(= 1 |isHighWaterLevel_#t~ret67|)} is VALID [2020-07-08 11:13:12,294 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 [2020-07-08 11:13:12,294 INFO L280 TraceCheckUtils]: 16: Hoare triple {19660#(= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {19528#false} is VALID [2020-07-08 11:13:12,294 INFO L280 TraceCheckUtils]: 17: Hoare triple {19528#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {19528#false} is VALID [2020-07-08 11:13:12,295 INFO L280 TraceCheckUtils]: 18: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-08 11:13:12,295 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19528#false} {19527#true} #550#return; {19528#false} is VALID [2020-07-08 11:13:12,295 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 [2020-07-08 11:13:12,295 INFO L280 TraceCheckUtils]: 21: Hoare triple {19528#false} assume 0 != ~tmp~4; {19528#false} is VALID [2020-07-08 11:13:12,296 INFO L263 TraceCheckUtils]: 22: Hoare triple {19528#false} call activatePump(); {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:12,296 INFO L280 TraceCheckUtils]: 23: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19527#true} is VALID [2020-07-08 11:13:12,296 INFO L280 TraceCheckUtils]: 24: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-08 11:13:12,296 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {19527#true} {19528#false} #552#return; {19528#false} is VALID [2020-07-08 11:13:12,296 INFO L280 TraceCheckUtils]: 26: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-08 11:13:12,297 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {19528#false} {19527#true} #564#return; {19528#false} is VALID [2020-07-08 11:13:12,297 INFO L280 TraceCheckUtils]: 28: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-08 11:13:12,297 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {19528#false} {19527#true} #518#return; {19528#false} is VALID [2020-07-08 11:13:12,297 INFO L280 TraceCheckUtils]: 30: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-08 11:13:12,297 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {19528#false} {19527#true} #542#return; {19528#false} is VALID [2020-07-08 11:13:12,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,301 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 [2020-07-08 11:13:12,301 INFO L280 TraceCheckUtils]: 1: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-08 11:13:12,302 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19527#true} {19528#false} #532#return; {19528#false} is VALID [2020-07-08 11:13:12,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:12,304 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 [2020-07-08 11:13:12,305 INFO L280 TraceCheckUtils]: 1: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-08 11:13:12,305 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19527#true} {19528#false} #534#return; {19528#false} is VALID [2020-07-08 11:13:12,309 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 [2020-07-08 11:13:12,310 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 [2020-07-08 11:13:12,310 INFO L280 TraceCheckUtils]: 2: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-08 11:13:12,310 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19527#true} {19527#true} #578#return; {19527#true} is VALID [2020-07-08 11:13:12,310 INFO L263 TraceCheckUtils]: 4: Hoare triple {19527#true} call #t~ret75 := main(); {19527#true} is VALID [2020-07-08 11:13:12,310 INFO L280 TraceCheckUtils]: 5: Hoare triple {19527#true} havoc ~retValue_acc~13;havoc ~tmp~10; {19527#true} is VALID [2020-07-08 11:13:12,311 INFO L263 TraceCheckUtils]: 6: Hoare triple {19527#true} call select_helpers(); {19527#true} is VALID [2020-07-08 11:13:12,311 INFO L280 TraceCheckUtils]: 7: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-08 11:13:12,311 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19527#true} {19527#true} #468#return; {19527#true} is VALID [2020-07-08 11:13:12,311 INFO L263 TraceCheckUtils]: 9: Hoare triple {19527#true} call select_features(); {19527#true} is VALID [2020-07-08 11:13:12,311 INFO L280 TraceCheckUtils]: 10: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-08 11:13:12,312 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19527#true} {19527#true} #470#return; {19527#true} is VALID [2020-07-08 11:13:12,312 INFO L263 TraceCheckUtils]: 12: Hoare triple {19527#true} call #t~ret74 := valid_product(); {19527#true} is VALID [2020-07-08 11:13:12,313 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 [2020-07-08 11:13:12,313 INFO L280 TraceCheckUtils]: 14: Hoare triple {19588#(= 1 |valid_product_#res|)} assume true; {19588#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:13:12,314 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19588#(= 1 |valid_product_#res|)} {19527#true} #472#return; {19539#(= |main_#t~ret74| 1)} is VALID [2020-07-08 11:13:12,315 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 [2020-07-08 11:13:12,315 INFO L280 TraceCheckUtils]: 17: Hoare triple {19540#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {19527#true} is VALID [2020-07-08 11:13:12,315 INFO L263 TraceCheckUtils]: 18: Hoare triple {19527#true} call setup(); {19527#true} is VALID [2020-07-08 11:13:12,315 INFO L280 TraceCheckUtils]: 19: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-08 11:13:12,316 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19527#true} {19527#true} #474#return; {19527#true} is VALID [2020-07-08 11:13:12,316 INFO L263 TraceCheckUtils]: 21: Hoare triple {19527#true} call runTest(); {19527#true} is VALID [2020-07-08 11:13:12,316 INFO L263 TraceCheckUtils]: 22: Hoare triple {19527#true} call __utac_acc__Specification2_spec__1(); {19589#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:13:12,317 INFO L280 TraceCheckUtils]: 23: Hoare triple {19589#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {19527#true} is VALID [2020-07-08 11:13:12,317 INFO L280 TraceCheckUtils]: 24: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-08 11:13:12,317 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {19527#true} {19527#true} #568#return; {19527#true} is VALID [2020-07-08 11:13:12,317 INFO L263 TraceCheckUtils]: 26: Hoare triple {19527#true} call test(); {19527#true} is VALID [2020-07-08 11:13:12,317 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 [2020-07-08 11:13:12,318 INFO L280 TraceCheckUtils]: 28: Hoare triple {19527#true} assume !false; {19527#true} is VALID [2020-07-08 11:13:12,318 INFO L280 TraceCheckUtils]: 29: Hoare triple {19527#true} assume ~splverifierCounter~0 < 4; {19527#true} is VALID [2020-07-08 11:13:12,318 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 [2020-07-08 11:13:12,318 INFO L280 TraceCheckUtils]: 31: Hoare triple {19527#true} assume !(0 != ~tmp~9); {19527#true} is VALID [2020-07-08 11:13:12,318 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 [2020-07-08 11:13:12,318 INFO L280 TraceCheckUtils]: 33: Hoare triple {19527#true} assume 0 != ~tmp___0~3; {19527#true} is VALID [2020-07-08 11:13:12,319 INFO L263 TraceCheckUtils]: 34: Hoare triple {19527#true} call changeMethaneLevel(); {19590#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:13:12,319 INFO L280 TraceCheckUtils]: 35: Hoare triple {19590#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19527#true} is VALID [2020-07-08 11:13:12,319 INFO L280 TraceCheckUtils]: 36: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-08 11:13:12,320 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {19527#true} {19527#true} #522#return; {19527#true} is VALID [2020-07-08 11:13:12,320 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 [2020-07-08 11:13:12,320 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 [2020-07-08 11:13:12,320 INFO L280 TraceCheckUtils]: 40: Hoare triple {19527#true} assume !(0 != ~tmp___1~0); {19527#true} is VALID [2020-07-08 11:13:12,320 INFO L263 TraceCheckUtils]: 41: Hoare triple {19527#true} call timeShift(); {19527#true} is VALID [2020-07-08 11:13:12,321 INFO L280 TraceCheckUtils]: 42: Hoare triple {19527#true} assume !(0 != ~pumpRunning~0); {19527#true} is VALID [2020-07-08 11:13:12,321 INFO L280 TraceCheckUtils]: 43: Hoare triple {19527#true} assume 0 != ~systemActive~0; {19527#true} is VALID [2020-07-08 11:13:12,321 INFO L263 TraceCheckUtils]: 44: Hoare triple {19527#true} call processEnvironment(); {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:12,322 INFO L280 TraceCheckUtils]: 45: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19527#true} is VALID [2020-07-08 11:13:12,322 INFO L280 TraceCheckUtils]: 46: Hoare triple {19527#true} assume !(0 != ~pumpRunning~0); {19527#true} is VALID [2020-07-08 11:13:12,323 INFO L263 TraceCheckUtils]: 47: Hoare triple {19527#true} call processEnvironment__wrappee__lowWaterSensor(); {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:12,323 INFO L280 TraceCheckUtils]: 48: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19527#true} is VALID [2020-07-08 11:13:12,323 INFO L280 TraceCheckUtils]: 49: Hoare triple {19527#true} assume !(0 != ~pumpRunning~0); {19527#true} is VALID [2020-07-08 11:13:12,324 INFO L263 TraceCheckUtils]: 50: Hoare triple {19527#true} call processEnvironment__wrappee__highWaterSensor(); {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:12,324 INFO L280 TraceCheckUtils]: 51: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {19527#true} is VALID [2020-07-08 11:13:12,324 INFO L280 TraceCheckUtils]: 52: Hoare triple {19527#true} assume 0 == ~pumpRunning~0; {19527#true} is VALID [2020-07-08 11:13:12,324 INFO L263 TraceCheckUtils]: 53: Hoare triple {19527#true} call #t~ret47 := isHighWaterLevel(); {19527#true} is VALID [2020-07-08 11:13:12,324 INFO L280 TraceCheckUtils]: 54: Hoare triple {19527#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {19527#true} is VALID [2020-07-08 11:13:12,325 INFO L263 TraceCheckUtils]: 55: Hoare triple {19527#true} call #t~ret67 := isHighWaterSensorDry(); {19527#true} is VALID [2020-07-08 11:13:12,325 INFO L280 TraceCheckUtils]: 56: Hoare triple {19527#true} havoc ~retValue_acc~5; {19527#true} is VALID [2020-07-08 11:13:12,326 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 [2020-07-08 11:13:12,326 INFO L280 TraceCheckUtils]: 58: Hoare triple {19661#(= 1 |isHighWaterSensorDry_#res|)} assume true; {19661#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:13:12,327 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {19661#(= 1 |isHighWaterSensorDry_#res|)} {19527#true} #538#return; {19659#(= 1 |isHighWaterLevel_#t~ret67|)} is VALID [2020-07-08 11:13:12,328 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 [2020-07-08 11:13:12,328 INFO L280 TraceCheckUtils]: 61: Hoare triple {19660#(= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {19528#false} is VALID [2020-07-08 11:13:12,328 INFO L280 TraceCheckUtils]: 62: Hoare triple {19528#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {19528#false} is VALID [2020-07-08 11:13:12,329 INFO L280 TraceCheckUtils]: 63: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-08 11:13:12,329 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {19528#false} {19527#true} #550#return; {19528#false} is VALID [2020-07-08 11:13:12,329 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 [2020-07-08 11:13:12,329 INFO L280 TraceCheckUtils]: 66: Hoare triple {19528#false} assume 0 != ~tmp~4; {19528#false} is VALID [2020-07-08 11:13:12,329 INFO L263 TraceCheckUtils]: 67: Hoare triple {19528#false} call activatePump(); {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:12,329 INFO L280 TraceCheckUtils]: 68: Hoare triple {19591#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19527#true} is VALID [2020-07-08 11:13:12,330 INFO L280 TraceCheckUtils]: 69: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-08 11:13:12,330 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {19527#true} {19528#false} #552#return; {19528#false} is VALID [2020-07-08 11:13:12,330 INFO L280 TraceCheckUtils]: 71: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-08 11:13:12,330 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {19528#false} {19527#true} #564#return; {19528#false} is VALID [2020-07-08 11:13:12,330 INFO L280 TraceCheckUtils]: 73: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-08 11:13:12,331 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {19528#false} {19527#true} #518#return; {19528#false} is VALID [2020-07-08 11:13:12,331 INFO L280 TraceCheckUtils]: 75: Hoare triple {19528#false} assume true; {19528#false} is VALID [2020-07-08 11:13:12,331 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {19528#false} {19527#true} #542#return; {19528#false} is VALID [2020-07-08 11:13:12,331 INFO L263 TraceCheckUtils]: 77: Hoare triple {19528#false} call __utac_acc__Specification2_spec__2(); {19528#false} is VALID [2020-07-08 11:13:12,331 INFO L280 TraceCheckUtils]: 78: Hoare triple {19528#false} havoc ~tmp~3;havoc ~tmp___0~0; {19528#false} is VALID [2020-07-08 11:13:12,331 INFO L263 TraceCheckUtils]: 79: Hoare triple {19528#false} call #t~ret45 := isMethaneLevelCritical(); {19527#true} is VALID [2020-07-08 11:13:12,332 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 [2020-07-08 11:13:12,332 INFO L280 TraceCheckUtils]: 81: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-08 11:13:12,332 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {19527#true} {19528#false} #532#return; {19528#false} is VALID [2020-07-08 11:13:12,332 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 [2020-07-08 11:13:12,332 INFO L280 TraceCheckUtils]: 84: Hoare triple {19528#false} assume 0 != ~tmp~3; {19528#false} is VALID [2020-07-08 11:13:12,332 INFO L263 TraceCheckUtils]: 85: Hoare triple {19528#false} call #t~ret46 := isPumpRunning(); {19527#true} is VALID [2020-07-08 11:13:12,333 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 [2020-07-08 11:13:12,333 INFO L280 TraceCheckUtils]: 87: Hoare triple {19527#true} assume true; {19527#true} is VALID [2020-07-08 11:13:12,333 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {19527#true} {19528#false} #534#return; {19528#false} is VALID [2020-07-08 11:13:12,333 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 [2020-07-08 11:13:12,333 INFO L280 TraceCheckUtils]: 90: Hoare triple {19528#false} assume 0 != ~tmp___0~0; {19528#false} is VALID [2020-07-08 11:13:12,333 INFO L280 TraceCheckUtils]: 91: Hoare triple {19528#false} assume 0 != ~methAndRunningLastTime~0; {19528#false} is VALID [2020-07-08 11:13:12,334 INFO L263 TraceCheckUtils]: 92: Hoare triple {19528#false} call __automaton_fail(); {19528#false} is VALID [2020-07-08 11:13:12,334 INFO L280 TraceCheckUtils]: 93: Hoare triple {19528#false} assume !false; {19528#false} is VALID [2020-07-08 11:13:12,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:13:12,345 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1884183775] [2020-07-08 11:13:12,346 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:13:12,346 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-08 11:13:12,347 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2069394683] [2020-07-08 11:13:12,347 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 94 [2020-07-08 11:13:12,348 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:13:12,348 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-08 11:13:12,457 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:13:12,457 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-08 11:13:12,457 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:13:12,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-08 11:13:12,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-08 11:13:12,458 INFO L87 Difference]: Start difference. First operand 847 states and 1027 transitions. Second operand 12 states. [2020-07-08 11:13:14,311 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:13:14,762 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:13:15,093 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:13:21,231 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:13:22,062 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:13:22,565 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:13:38,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:13:38,613 INFO L93 Difference]: Finished difference Result 1948 states and 2635 transitions. [2020-07-08 11:13:38,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-08 11:13:38,614 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 94 [2020-07-08 11:13:38,614 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:13:38,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:13:38,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 501 transitions. [2020-07-08 11:13:38,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:13:38,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 501 transitions. [2020-07-08 11:13:38,632 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 501 transitions. [2020-07-08 11:13:40,214 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 501 edges. 501 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:13:40,286 INFO L225 Difference]: With dead ends: 1948 [2020-07-08 11:13:40,286 INFO L226 Difference]: Without dead ends: 1129 [2020-07-08 11:13:40,289 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-08 11:13:40,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1129 states. [2020-07-08 11:13:47,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1129 to 863. [2020-07-08 11:13:47,804 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:13:47,804 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1129 states. Second operand 863 states. [2020-07-08 11:13:47,804 INFO L74 IsIncluded]: Start isIncluded. First operand 1129 states. Second operand 863 states. [2020-07-08 11:13:47,804 INFO L87 Difference]: Start difference. First operand 1129 states. Second operand 863 states. [2020-07-08 11:13:47,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:13:47,891 INFO L93 Difference]: Finished difference Result 1129 states and 1514 transitions. [2020-07-08 11:13:47,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1514 transitions. [2020-07-08 11:13:47,897 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:13:47,897 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:13:47,897 INFO L74 IsIncluded]: Start isIncluded. First operand 863 states. Second operand 1129 states. [2020-07-08 11:13:47,897 INFO L87 Difference]: Start difference. First operand 863 states. Second operand 1129 states. [2020-07-08 11:13:47,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:13:47,992 INFO L93 Difference]: Finished difference Result 1129 states and 1514 transitions. [2020-07-08 11:13:47,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1514 transitions. [2020-07-08 11:13:47,996 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:13:47,997 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:13:47,997 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:13:47,997 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:13:47,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 863 states. [2020-07-08 11:13:48,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 863 states and 1043 transitions. [2020-07-08 11:13:48,071 INFO L78 Accepts]: Start accepts. Automaton has 863 states and 1043 transitions. Word has length 94 [2020-07-08 11:13:48,071 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:13:48,071 INFO L479 AbstractCegarLoop]: Abstraction has 863 states and 1043 transitions. [2020-07-08 11:13:48,071 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-08 11:13:48,072 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1043 transitions. [2020-07-08 11:13:48,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-07-08 11:13:48,074 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:13:48,074 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] [2020-07-08 11:13:48,074 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-08 11:13:48,074 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:13:48,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:13:48,074 INFO L82 PathProgramCache]: Analyzing trace with hash -1083565036, now seen corresponding path program 1 times [2020-07-08 11:13:48,075 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:13:48,075 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1145992261] [2020-07-08 11:13:48,075 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:13:48,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:48,430 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:13:48,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:48,511 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 [2020-07-08 11:13:48,514 INFO L280 TraceCheckUtils]: 1: Hoare triple {25761#(<= ~waterLevel~0 1)} assume true; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,520 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25761#(<= ~waterLevel~0 1)} {25756#true} #578#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:48,526 INFO L280 TraceCheckUtils]: 0: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-08 11:13:48,526 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25756#true} {25761#(<= ~waterLevel~0 1)} #468#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:48,530 INFO L280 TraceCheckUtils]: 0: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-08 11:13:48,531 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25756#true} {25761#(<= ~waterLevel~0 1)} #470#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:48,535 INFO L280 TraceCheckUtils]: 0: Hoare triple {25756#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {25756#true} is VALID [2020-07-08 11:13:48,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-08 11:13:48,536 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25756#true} {25761#(<= ~waterLevel~0 1)} #472#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:48,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-08 11:13:48,540 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25756#true} {25761#(<= ~waterLevel~0 1)} #474#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:48,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {25816#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {25756#true} is VALID [2020-07-08 11:13:48,553 INFO L280 TraceCheckUtils]: 1: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-08 11:13:48,554 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25756#true} {25761#(<= ~waterLevel~0 1)} #568#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:48,568 INFO L280 TraceCheckUtils]: 0: Hoare triple {25817#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {25756#true} is VALID [2020-07-08 11:13:48,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-08 11:13:48,569 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25756#true} {25761#(<= ~waterLevel~0 1)} #522#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:48,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:48,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:48,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:48,642 INFO L280 TraceCheckUtils]: 0: Hoare triple {25756#true} havoc ~retValue_acc~5; {25756#true} is VALID [2020-07-08 11:13:48,646 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 [2020-07-08 11:13:48,647 INFO L280 TraceCheckUtils]: 2: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,647 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #538#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,648 INFO L280 TraceCheckUtils]: 0: Hoare triple {25756#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {25756#true} is VALID [2020-07-08 11:13:48,648 INFO L263 TraceCheckUtils]: 1: Hoare triple {25756#true} call #t~ret67 := isHighWaterSensorDry(); {25756#true} is VALID [2020-07-08 11:13:48,648 INFO L280 TraceCheckUtils]: 2: Hoare triple {25756#true} havoc ~retValue_acc~5; {25756#true} is VALID [2020-07-08 11:13:48,649 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 [2020-07-08 11:13:48,650 INFO L280 TraceCheckUtils]: 4: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,650 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #538#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,651 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 [2020-07-08 11:13:48,652 INFO L280 TraceCheckUtils]: 7: Hoare triple {25846#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,652 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 [2020-07-08 11:13:48,653 INFO L280 TraceCheckUtils]: 9: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,654 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #550#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:48,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25756#true} is VALID [2020-07-08 11:13:48,660 INFO L280 TraceCheckUtils]: 1: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-08 11:13:48,660 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25756#true} {25846#(< 1 ~waterLevel~0)} #552#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,661 INFO L280 TraceCheckUtils]: 0: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {25756#true} is VALID [2020-07-08 11:13:48,661 INFO L280 TraceCheckUtils]: 1: Hoare triple {25756#true} assume 0 == ~pumpRunning~0; {25756#true} is VALID [2020-07-08 11:13:48,661 INFO L263 TraceCheckUtils]: 2: Hoare triple {25756#true} call #t~ret47 := isHighWaterLevel(); {25756#true} is VALID [2020-07-08 11:13:48,661 INFO L280 TraceCheckUtils]: 3: Hoare triple {25756#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {25756#true} is VALID [2020-07-08 11:13:48,661 INFO L263 TraceCheckUtils]: 4: Hoare triple {25756#true} call #t~ret67 := isHighWaterSensorDry(); {25756#true} is VALID [2020-07-08 11:13:48,662 INFO L280 TraceCheckUtils]: 5: Hoare triple {25756#true} havoc ~retValue_acc~5; {25756#true} is VALID [2020-07-08 11:13:48,663 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 [2020-07-08 11:13:48,663 INFO L280 TraceCheckUtils]: 7: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,664 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #538#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,665 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 [2020-07-08 11:13:48,665 INFO L280 TraceCheckUtils]: 10: Hoare triple {25846#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,666 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 [2020-07-08 11:13:48,666 INFO L280 TraceCheckUtils]: 12: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,667 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #550#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,668 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 [2020-07-08 11:13:48,668 INFO L280 TraceCheckUtils]: 15: Hoare triple {25846#(< 1 ~waterLevel~0)} assume 0 != ~tmp~4; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,669 INFO L263 TraceCheckUtils]: 16: Hoare triple {25846#(< 1 ~waterLevel~0)} call activatePump(); {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:48,669 INFO L280 TraceCheckUtils]: 17: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25756#true} is VALID [2020-07-08 11:13:48,669 INFO L280 TraceCheckUtils]: 18: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-08 11:13:48,670 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {25756#true} {25846#(< 1 ~waterLevel~0)} #552#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,671 INFO L280 TraceCheckUtils]: 20: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,671 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #564#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,672 INFO L280 TraceCheckUtils]: 0: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {25756#true} is VALID [2020-07-08 11:13:48,672 INFO L280 TraceCheckUtils]: 1: Hoare triple {25756#true} assume !(0 != ~pumpRunning~0); {25756#true} is VALID [2020-07-08 11:13:48,673 INFO L263 TraceCheckUtils]: 2: Hoare triple {25756#true} call processEnvironment__wrappee__highWaterSensor(); {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:48,673 INFO L280 TraceCheckUtils]: 3: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {25756#true} is VALID [2020-07-08 11:13:48,673 INFO L280 TraceCheckUtils]: 4: Hoare triple {25756#true} assume 0 == ~pumpRunning~0; {25756#true} is VALID [2020-07-08 11:13:48,674 INFO L263 TraceCheckUtils]: 5: Hoare triple {25756#true} call #t~ret47 := isHighWaterLevel(); {25756#true} is VALID [2020-07-08 11:13:48,674 INFO L280 TraceCheckUtils]: 6: Hoare triple {25756#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {25756#true} is VALID [2020-07-08 11:13:48,674 INFO L263 TraceCheckUtils]: 7: Hoare triple {25756#true} call #t~ret67 := isHighWaterSensorDry(); {25756#true} is VALID [2020-07-08 11:13:48,674 INFO L280 TraceCheckUtils]: 8: Hoare triple {25756#true} havoc ~retValue_acc~5; {25756#true} is VALID [2020-07-08 11:13:48,676 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 [2020-07-08 11:13:48,676 INFO L280 TraceCheckUtils]: 10: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,677 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #538#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,678 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 [2020-07-08 11:13:48,678 INFO L280 TraceCheckUtils]: 13: Hoare triple {25846#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,679 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 [2020-07-08 11:13:48,679 INFO L280 TraceCheckUtils]: 15: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,680 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #550#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,680 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 [2020-07-08 11:13:48,681 INFO L280 TraceCheckUtils]: 18: Hoare triple {25846#(< 1 ~waterLevel~0)} assume 0 != ~tmp~4; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,682 INFO L263 TraceCheckUtils]: 19: Hoare triple {25846#(< 1 ~waterLevel~0)} call activatePump(); {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:48,682 INFO L280 TraceCheckUtils]: 20: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25756#true} is VALID [2020-07-08 11:13:48,682 INFO L280 TraceCheckUtils]: 21: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-08 11:13:48,683 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {25756#true} {25846#(< 1 ~waterLevel~0)} #552#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,683 INFO L280 TraceCheckUtils]: 23: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,684 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #564#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,685 INFO L280 TraceCheckUtils]: 25: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,685 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #518#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,686 INFO L280 TraceCheckUtils]: 0: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {25756#true} is VALID [2020-07-08 11:13:48,686 INFO L280 TraceCheckUtils]: 1: Hoare triple {25756#true} assume !(0 != ~pumpRunning~0); {25756#true} is VALID [2020-07-08 11:13:48,687 INFO L263 TraceCheckUtils]: 2: Hoare triple {25756#true} call processEnvironment__wrappee__lowWaterSensor(); {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:48,687 INFO L280 TraceCheckUtils]: 3: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {25756#true} is VALID [2020-07-08 11:13:48,687 INFO L280 TraceCheckUtils]: 4: Hoare triple {25756#true} assume !(0 != ~pumpRunning~0); {25756#true} is VALID [2020-07-08 11:13:48,688 INFO L263 TraceCheckUtils]: 5: Hoare triple {25756#true} call processEnvironment__wrappee__highWaterSensor(); {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:48,688 INFO L280 TraceCheckUtils]: 6: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {25756#true} is VALID [2020-07-08 11:13:48,688 INFO L280 TraceCheckUtils]: 7: Hoare triple {25756#true} assume 0 == ~pumpRunning~0; {25756#true} is VALID [2020-07-08 11:13:48,688 INFO L263 TraceCheckUtils]: 8: Hoare triple {25756#true} call #t~ret47 := isHighWaterLevel(); {25756#true} is VALID [2020-07-08 11:13:48,689 INFO L280 TraceCheckUtils]: 9: Hoare triple {25756#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {25756#true} is VALID [2020-07-08 11:13:48,689 INFO L263 TraceCheckUtils]: 10: Hoare triple {25756#true} call #t~ret67 := isHighWaterSensorDry(); {25756#true} is VALID [2020-07-08 11:13:48,689 INFO L280 TraceCheckUtils]: 11: Hoare triple {25756#true} havoc ~retValue_acc~5; {25756#true} is VALID [2020-07-08 11:13:48,690 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 [2020-07-08 11:13:48,690 INFO L280 TraceCheckUtils]: 13: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,691 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #538#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,692 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 [2020-07-08 11:13:48,692 INFO L280 TraceCheckUtils]: 16: Hoare triple {25846#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,693 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 [2020-07-08 11:13:48,693 INFO L280 TraceCheckUtils]: 18: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,694 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #550#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,695 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 [2020-07-08 11:13:48,696 INFO L280 TraceCheckUtils]: 21: Hoare triple {25846#(< 1 ~waterLevel~0)} assume 0 != ~tmp~4; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,697 INFO L263 TraceCheckUtils]: 22: Hoare triple {25846#(< 1 ~waterLevel~0)} call activatePump(); {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:48,697 INFO L280 TraceCheckUtils]: 23: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25756#true} is VALID [2020-07-08 11:13:48,697 INFO L280 TraceCheckUtils]: 24: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-08 11:13:48,698 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {25756#true} {25846#(< 1 ~waterLevel~0)} #552#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,698 INFO L280 TraceCheckUtils]: 26: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,699 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #564#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,700 INFO L280 TraceCheckUtils]: 28: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,700 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #518#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,701 INFO L280 TraceCheckUtils]: 30: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,701 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25761#(<= ~waterLevel~0 1)} #542#return; {25757#false} is VALID [2020-07-08 11:13:48,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:48,705 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 [2020-07-08 11:13:48,706 INFO L280 TraceCheckUtils]: 1: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-08 11:13:48,706 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25756#true} {25757#false} #532#return; {25757#false} is VALID [2020-07-08 11:13:48,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:48,709 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 [2020-07-08 11:13:48,710 INFO L280 TraceCheckUtils]: 1: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-08 11:13:48,710 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25756#true} {25757#false} #534#return; {25757#false} is VALID [2020-07-08 11:13:48,714 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 [2020-07-08 11:13:48,721 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 [2020-07-08 11:13:48,721 INFO L280 TraceCheckUtils]: 2: Hoare triple {25761#(<= ~waterLevel~0 1)} assume true; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,722 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25761#(<= ~waterLevel~0 1)} {25756#true} #578#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,723 INFO L263 TraceCheckUtils]: 4: Hoare triple {25761#(<= ~waterLevel~0 1)} call #t~ret75 := main(); {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,723 INFO L280 TraceCheckUtils]: 5: Hoare triple {25761#(<= ~waterLevel~0 1)} havoc ~retValue_acc~13;havoc ~tmp~10; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,723 INFO L263 TraceCheckUtils]: 6: Hoare triple {25761#(<= ~waterLevel~0 1)} call select_helpers(); {25756#true} is VALID [2020-07-08 11:13:48,723 INFO L280 TraceCheckUtils]: 7: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-08 11:13:48,725 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25756#true} {25761#(<= ~waterLevel~0 1)} #468#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,725 INFO L263 TraceCheckUtils]: 9: Hoare triple {25761#(<= ~waterLevel~0 1)} call select_features(); {25756#true} is VALID [2020-07-08 11:13:48,725 INFO L280 TraceCheckUtils]: 10: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-08 11:13:48,726 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25756#true} {25761#(<= ~waterLevel~0 1)} #470#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,726 INFO L263 TraceCheckUtils]: 12: Hoare triple {25761#(<= ~waterLevel~0 1)} call #t~ret74 := valid_product(); {25756#true} is VALID [2020-07-08 11:13:48,726 INFO L280 TraceCheckUtils]: 13: Hoare triple {25756#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {25756#true} is VALID [2020-07-08 11:13:48,726 INFO L280 TraceCheckUtils]: 14: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-08 11:13:48,727 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {25756#true} {25761#(<= ~waterLevel~0 1)} #472#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,727 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 [2020-07-08 11:13:48,728 INFO L280 TraceCheckUtils]: 17: Hoare triple {25761#(<= ~waterLevel~0 1)} assume 0 != ~tmp~10; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,728 INFO L263 TraceCheckUtils]: 18: Hoare triple {25761#(<= ~waterLevel~0 1)} call setup(); {25756#true} is VALID [2020-07-08 11:13:48,729 INFO L280 TraceCheckUtils]: 19: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-08 11:13:48,729 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {25756#true} {25761#(<= ~waterLevel~0 1)} #474#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,730 INFO L263 TraceCheckUtils]: 21: Hoare triple {25761#(<= ~waterLevel~0 1)} call runTest(); {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,731 INFO L263 TraceCheckUtils]: 22: Hoare triple {25761#(<= ~waterLevel~0 1)} call __utac_acc__Specification2_spec__1(); {25816#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:13:48,731 INFO L280 TraceCheckUtils]: 23: Hoare triple {25816#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {25756#true} is VALID [2020-07-08 11:13:48,732 INFO L280 TraceCheckUtils]: 24: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-08 11:13:48,732 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {25756#true} {25761#(<= ~waterLevel~0 1)} #568#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,733 INFO L263 TraceCheckUtils]: 26: Hoare triple {25761#(<= ~waterLevel~0 1)} call test(); {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,734 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 [2020-07-08 11:13:48,734 INFO L280 TraceCheckUtils]: 28: Hoare triple {25761#(<= ~waterLevel~0 1)} assume !false; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,735 INFO L280 TraceCheckUtils]: 29: Hoare triple {25761#(<= ~waterLevel~0 1)} assume ~splverifierCounter~0 < 4; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,735 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 [2020-07-08 11:13:48,736 INFO L280 TraceCheckUtils]: 31: Hoare triple {25761#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~9); {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,736 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 [2020-07-08 11:13:48,737 INFO L280 TraceCheckUtils]: 33: Hoare triple {25761#(<= ~waterLevel~0 1)} assume 0 != ~tmp___0~3; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,738 INFO L263 TraceCheckUtils]: 34: Hoare triple {25761#(<= ~waterLevel~0 1)} call changeMethaneLevel(); {25817#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:13:48,738 INFO L280 TraceCheckUtils]: 35: Hoare triple {25817#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {25756#true} is VALID [2020-07-08 11:13:48,738 INFO L280 TraceCheckUtils]: 36: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-08 11:13:48,739 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {25756#true} {25761#(<= ~waterLevel~0 1)} #522#return; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,739 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 [2020-07-08 11:13:48,740 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 [2020-07-08 11:13:48,741 INFO L280 TraceCheckUtils]: 40: Hoare triple {25761#(<= ~waterLevel~0 1)} assume !(0 != ~tmp___1~0); {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,741 INFO L263 TraceCheckUtils]: 41: Hoare triple {25761#(<= ~waterLevel~0 1)} call timeShift(); {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,742 INFO L280 TraceCheckUtils]: 42: Hoare triple {25761#(<= ~waterLevel~0 1)} assume !(0 != ~pumpRunning~0); {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,743 INFO L280 TraceCheckUtils]: 43: Hoare triple {25761#(<= ~waterLevel~0 1)} assume 0 != ~systemActive~0; {25761#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:13:48,744 INFO L263 TraceCheckUtils]: 44: Hoare triple {25761#(<= ~waterLevel~0 1)} call processEnvironment(); {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:48,744 INFO L280 TraceCheckUtils]: 45: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {25756#true} is VALID [2020-07-08 11:13:48,744 INFO L280 TraceCheckUtils]: 46: Hoare triple {25756#true} assume !(0 != ~pumpRunning~0); {25756#true} is VALID [2020-07-08 11:13:48,745 INFO L263 TraceCheckUtils]: 47: Hoare triple {25756#true} call processEnvironment__wrappee__lowWaterSensor(); {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:48,745 INFO L280 TraceCheckUtils]: 48: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {25756#true} is VALID [2020-07-08 11:13:48,745 INFO L280 TraceCheckUtils]: 49: Hoare triple {25756#true} assume !(0 != ~pumpRunning~0); {25756#true} is VALID [2020-07-08 11:13:48,747 INFO L263 TraceCheckUtils]: 50: Hoare triple {25756#true} call processEnvironment__wrappee__highWaterSensor(); {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:48,747 INFO L280 TraceCheckUtils]: 51: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {25756#true} is VALID [2020-07-08 11:13:48,747 INFO L280 TraceCheckUtils]: 52: Hoare triple {25756#true} assume 0 == ~pumpRunning~0; {25756#true} is VALID [2020-07-08 11:13:48,748 INFO L263 TraceCheckUtils]: 53: Hoare triple {25756#true} call #t~ret47 := isHighWaterLevel(); {25756#true} is VALID [2020-07-08 11:13:48,748 INFO L280 TraceCheckUtils]: 54: Hoare triple {25756#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {25756#true} is VALID [2020-07-08 11:13:48,748 INFO L263 TraceCheckUtils]: 55: Hoare triple {25756#true} call #t~ret67 := isHighWaterSensorDry(); {25756#true} is VALID [2020-07-08 11:13:48,748 INFO L280 TraceCheckUtils]: 56: Hoare triple {25756#true} havoc ~retValue_acc~5; {25756#true} is VALID [2020-07-08 11:13:48,749 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 [2020-07-08 11:13:48,750 INFO L280 TraceCheckUtils]: 58: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,751 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #538#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,752 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 [2020-07-08 11:13:48,752 INFO L280 TraceCheckUtils]: 61: Hoare triple {25846#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,753 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 [2020-07-08 11:13:48,753 INFO L280 TraceCheckUtils]: 63: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,754 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #550#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,754 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 [2020-07-08 11:13:48,755 INFO L280 TraceCheckUtils]: 66: Hoare triple {25846#(< 1 ~waterLevel~0)} assume 0 != ~tmp~4; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,756 INFO L263 TraceCheckUtils]: 67: Hoare triple {25846#(< 1 ~waterLevel~0)} call activatePump(); {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:48,756 INFO L280 TraceCheckUtils]: 68: Hoare triple {25818#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25756#true} is VALID [2020-07-08 11:13:48,756 INFO L280 TraceCheckUtils]: 69: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-08 11:13:48,757 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {25756#true} {25846#(< 1 ~waterLevel~0)} #552#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,757 INFO L280 TraceCheckUtils]: 71: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,758 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #564#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,759 INFO L280 TraceCheckUtils]: 73: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,760 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25756#true} #518#return; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,760 INFO L280 TraceCheckUtils]: 75: Hoare triple {25846#(< 1 ~waterLevel~0)} assume true; {25846#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:13:48,761 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {25846#(< 1 ~waterLevel~0)} {25761#(<= ~waterLevel~0 1)} #542#return; {25757#false} is VALID [2020-07-08 11:13:48,761 INFO L263 TraceCheckUtils]: 77: Hoare triple {25757#false} call __utac_acc__Specification2_spec__2(); {25757#false} is VALID [2020-07-08 11:13:48,762 INFO L280 TraceCheckUtils]: 78: Hoare triple {25757#false} havoc ~tmp~3;havoc ~tmp___0~0; {25757#false} is VALID [2020-07-08 11:13:48,762 INFO L263 TraceCheckUtils]: 79: Hoare triple {25757#false} call #t~ret45 := isMethaneLevelCritical(); {25756#true} is VALID [2020-07-08 11:13:48,762 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 [2020-07-08 11:13:48,762 INFO L280 TraceCheckUtils]: 81: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-08 11:13:48,763 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {25756#true} {25757#false} #532#return; {25757#false} is VALID [2020-07-08 11:13:48,763 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 [2020-07-08 11:13:48,763 INFO L280 TraceCheckUtils]: 84: Hoare triple {25757#false} assume 0 != ~tmp~3; {25757#false} is VALID [2020-07-08 11:13:48,763 INFO L263 TraceCheckUtils]: 85: Hoare triple {25757#false} call #t~ret46 := isPumpRunning(); {25756#true} is VALID [2020-07-08 11:13:48,763 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 [2020-07-08 11:13:48,763 INFO L280 TraceCheckUtils]: 87: Hoare triple {25756#true} assume true; {25756#true} is VALID [2020-07-08 11:13:48,764 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {25756#true} {25757#false} #534#return; {25757#false} is VALID [2020-07-08 11:13:48,764 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 [2020-07-08 11:13:48,764 INFO L280 TraceCheckUtils]: 90: Hoare triple {25757#false} assume 0 != ~tmp___0~0; {25757#false} is VALID [2020-07-08 11:13:48,764 INFO L280 TraceCheckUtils]: 91: Hoare triple {25757#false} assume 0 != ~methAndRunningLastTime~0; {25757#false} is VALID [2020-07-08 11:13:48,764 INFO L263 TraceCheckUtils]: 92: Hoare triple {25757#false} call __automaton_fail(); {25757#false} is VALID [2020-07-08 11:13:48,764 INFO L280 TraceCheckUtils]: 93: Hoare triple {25757#false} assume !false; {25757#false} is VALID [2020-07-08 11:13:48,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:13:48,782 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1145992261] [2020-07-08 11:13:48,782 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:13:48,783 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 11:13:48,783 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1715176651] [2020-07-08 11:13:48,784 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 94 [2020-07-08 11:13:48,784 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:13:48,784 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:13:48,905 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:13:48,905 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:13:48,905 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:13:48,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:13:48,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-08 11:13:48,906 INFO L87 Difference]: Start difference. First operand 863 states and 1043 transitions. Second operand 8 states. [2020-07-08 11:13:49,708 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:13:56,720 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:14:30,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:14:30,869 INFO L93 Difference]: Finished difference Result 3431 states and 4901 transitions. [2020-07-08 11:14:30,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-08 11:14:30,869 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 94 [2020-07-08 11:14:30,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:14:30,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:14:30,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 971 transitions. [2020-07-08 11:14:30,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:14:30,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 971 transitions. [2020-07-08 11:14:30,897 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 971 transitions. [2020-07-08 11:14:34,106 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 971 edges. 971 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:14:34,498 INFO L225 Difference]: With dead ends: 3431 [2020-07-08 11:14:34,498 INFO L226 Difference]: Without dead ends: 2596 [2020-07-08 11:14:34,502 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 [2020-07-08 11:14:34,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2596 states. [2020-07-08 11:14:54,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2596 to 2011. [2020-07-08 11:14:54,679 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:14:54,679 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2596 states. Second operand 2011 states. [2020-07-08 11:14:54,679 INFO L74 IsIncluded]: Start isIncluded. First operand 2596 states. Second operand 2011 states. [2020-07-08 11:14:54,679 INFO L87 Difference]: Start difference. First operand 2596 states. Second operand 2011 states. [2020-07-08 11:14:54,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:14:54,910 INFO L93 Difference]: Finished difference Result 2596 states and 3601 transitions. [2020-07-08 11:14:54,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 3601 transitions. [2020-07-08 11:14:54,921 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:14:54,922 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:14:54,922 INFO L74 IsIncluded]: Start isIncluded. First operand 2011 states. Second operand 2596 states. [2020-07-08 11:14:54,922 INFO L87 Difference]: Start difference. First operand 2011 states. Second operand 2596 states. [2020-07-08 11:14:55,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:14:55,192 INFO L93 Difference]: Finished difference Result 2596 states and 3601 transitions. [2020-07-08 11:14:55,192 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 3601 transitions. [2020-07-08 11:14:55,202 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:14:55,203 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:14:55,203 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:14:55,203 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:14:55,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2011 states. [2020-07-08 11:14:55,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 2011 states and 2535 transitions. [2020-07-08 11:14:55,509 INFO L78 Accepts]: Start accepts. Automaton has 2011 states and 2535 transitions. Word has length 94 [2020-07-08 11:14:55,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:14:55,510 INFO L479 AbstractCegarLoop]: Abstraction has 2011 states and 2535 transitions. [2020-07-08 11:14:55,510 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:14:55,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2011 states and 2535 transitions. [2020-07-08 11:14:55,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-08 11:14:55,514 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:14:55,514 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] [2020-07-08 11:14:55,514 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-08 11:14:55,515 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:14:55,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:14:55,515 INFO L82 PathProgramCache]: Analyzing trace with hash -452793586, now seen corresponding path program 1 times [2020-07-08 11:14:55,515 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:14:55,515 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1954048401] [2020-07-08 11:14:55,516 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:14:55,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:55,840 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:14:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:55,894 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 [2020-07-08 11:14:55,895 INFO L280 TraceCheckUtils]: 1: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:55,895 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38620#true} {38620#true} #578#return; {38620#true} is VALID [2020-07-08 11:14:55,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:55,897 INFO L280 TraceCheckUtils]: 0: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:55,897 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {38620#true} {38620#true} #468#return; {38620#true} is VALID [2020-07-08 11:14:55,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:55,900 INFO L280 TraceCheckUtils]: 0: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:55,901 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {38620#true} {38620#true} #470#return; {38620#true} is VALID [2020-07-08 11:14:55,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:55,903 INFO L280 TraceCheckUtils]: 0: Hoare triple {38620#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {38620#true} is VALID [2020-07-08 11:14:55,903 INFO L280 TraceCheckUtils]: 1: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:55,903 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38620#true} {38620#true} #472#return; {38620#true} is VALID [2020-07-08 11:14:55,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:55,906 INFO L280 TraceCheckUtils]: 0: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:55,906 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {38620#true} {38620#true} #474#return; {38620#true} is VALID [2020-07-08 11:14:55,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:55,930 INFO L280 TraceCheckUtils]: 0: Hoare triple {38683#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:55,930 INFO L280 TraceCheckUtils]: 1: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume true; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:55,931 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38637#(= 0 ~methAndRunningLastTime~0)} {38620#true} #568#return; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:55,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:55,947 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 [2020-07-08 11:14:55,948 INFO L280 TraceCheckUtils]: 1: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:55,948 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38620#true} {38637#(= 0 ~methAndRunningLastTime~0)} #520#return; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:55,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:55,963 INFO L280 TraceCheckUtils]: 0: Hoare triple {38685#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {38620#true} is VALID [2020-07-08 11:14:55,963 INFO L280 TraceCheckUtils]: 1: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:55,964 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38620#true} {38637#(= 0 ~methAndRunningLastTime~0)} #522#return; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:55,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:55,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:55,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:55,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:55,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:55,997 INFO L280 TraceCheckUtils]: 0: Hoare triple {38620#true} havoc ~retValue_acc~5; {38620#true} is VALID [2020-07-08 11:14:55,997 INFO L280 TraceCheckUtils]: 1: Hoare triple {38620#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {38620#true} is VALID [2020-07-08 11:14:55,997 INFO L280 TraceCheckUtils]: 2: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:55,998 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {38620#true} {38620#true} #538#return; {38620#true} is VALID [2020-07-08 11:14:55,998 INFO L280 TraceCheckUtils]: 0: Hoare triple {38620#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {38620#true} is VALID [2020-07-08 11:14:55,998 INFO L263 TraceCheckUtils]: 1: Hoare triple {38620#true} call #t~ret67 := isHighWaterSensorDry(); {38620#true} is VALID [2020-07-08 11:14:55,998 INFO L280 TraceCheckUtils]: 2: Hoare triple {38620#true} havoc ~retValue_acc~5; {38620#true} is VALID [2020-07-08 11:14:55,999 INFO L280 TraceCheckUtils]: 3: Hoare triple {38620#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {38620#true} is VALID [2020-07-08 11:14:55,999 INFO L280 TraceCheckUtils]: 4: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:55,999 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {38620#true} {38620#true} #538#return; {38620#true} is VALID [2020-07-08 11:14:55,999 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 [2020-07-08 11:14:55,999 INFO L280 TraceCheckUtils]: 7: Hoare triple {38620#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {38620#true} is VALID [2020-07-08 11:14:56,000 INFO L280 TraceCheckUtils]: 8: Hoare triple {38620#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {38620#true} is VALID [2020-07-08 11:14:56,000 INFO L280 TraceCheckUtils]: 9: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,000 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {38620#true} {38620#true} #550#return; {38620#true} is VALID [2020-07-08 11:14:56,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:56,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {38620#true} is VALID [2020-07-08 11:14:56,003 INFO L280 TraceCheckUtils]: 1: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,004 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38620#true} {38620#true} #552#return; {38620#true} is VALID [2020-07-08 11:14:56,004 INFO L280 TraceCheckUtils]: 0: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {38620#true} is VALID [2020-07-08 11:14:56,004 INFO L280 TraceCheckUtils]: 1: Hoare triple {38620#true} assume 0 == ~pumpRunning~0; {38620#true} is VALID [2020-07-08 11:14:56,004 INFO L263 TraceCheckUtils]: 2: Hoare triple {38620#true} call #t~ret47 := isHighWaterLevel(); {38620#true} is VALID [2020-07-08 11:14:56,005 INFO L280 TraceCheckUtils]: 3: Hoare triple {38620#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {38620#true} is VALID [2020-07-08 11:14:56,005 INFO L263 TraceCheckUtils]: 4: Hoare triple {38620#true} call #t~ret67 := isHighWaterSensorDry(); {38620#true} is VALID [2020-07-08 11:14:56,005 INFO L280 TraceCheckUtils]: 5: Hoare triple {38620#true} havoc ~retValue_acc~5; {38620#true} is VALID [2020-07-08 11:14:56,005 INFO L280 TraceCheckUtils]: 6: Hoare triple {38620#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {38620#true} is VALID [2020-07-08 11:14:56,005 INFO L280 TraceCheckUtils]: 7: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,006 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {38620#true} {38620#true} #538#return; {38620#true} is VALID [2020-07-08 11:14:56,006 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 [2020-07-08 11:14:56,006 INFO L280 TraceCheckUtils]: 10: Hoare triple {38620#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {38620#true} is VALID [2020-07-08 11:14:56,006 INFO L280 TraceCheckUtils]: 11: Hoare triple {38620#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {38620#true} is VALID [2020-07-08 11:14:56,006 INFO L280 TraceCheckUtils]: 12: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,007 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {38620#true} {38620#true} #550#return; {38620#true} is VALID [2020-07-08 11:14:56,007 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 [2020-07-08 11:14:56,007 INFO L280 TraceCheckUtils]: 15: Hoare triple {38620#true} assume 0 != ~tmp~4; {38620#true} is VALID [2020-07-08 11:14:56,008 INFO L263 TraceCheckUtils]: 16: Hoare triple {38620#true} call activatePump(); {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:56,008 INFO L280 TraceCheckUtils]: 17: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {38620#true} is VALID [2020-07-08 11:14:56,008 INFO L280 TraceCheckUtils]: 18: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,008 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {38620#true} {38620#true} #552#return; {38620#true} is VALID [2020-07-08 11:14:56,009 INFO L280 TraceCheckUtils]: 20: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,009 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {38620#true} {38620#true} #564#return; {38620#true} is VALID [2020-07-08 11:14:56,009 INFO L280 TraceCheckUtils]: 0: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {38620#true} is VALID [2020-07-08 11:14:56,010 INFO L280 TraceCheckUtils]: 1: Hoare triple {38620#true} assume !(0 != ~pumpRunning~0); {38620#true} is VALID [2020-07-08 11:14:56,010 INFO L263 TraceCheckUtils]: 2: Hoare triple {38620#true} call processEnvironment__wrappee__highWaterSensor(); {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:56,011 INFO L280 TraceCheckUtils]: 3: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {38620#true} is VALID [2020-07-08 11:14:56,011 INFO L280 TraceCheckUtils]: 4: Hoare triple {38620#true} assume 0 == ~pumpRunning~0; {38620#true} is VALID [2020-07-08 11:14:56,011 INFO L263 TraceCheckUtils]: 5: Hoare triple {38620#true} call #t~ret47 := isHighWaterLevel(); {38620#true} is VALID [2020-07-08 11:14:56,011 INFO L280 TraceCheckUtils]: 6: Hoare triple {38620#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {38620#true} is VALID [2020-07-08 11:14:56,011 INFO L263 TraceCheckUtils]: 7: Hoare triple {38620#true} call #t~ret67 := isHighWaterSensorDry(); {38620#true} is VALID [2020-07-08 11:14:56,011 INFO L280 TraceCheckUtils]: 8: Hoare triple {38620#true} havoc ~retValue_acc~5; {38620#true} is VALID [2020-07-08 11:14:56,012 INFO L280 TraceCheckUtils]: 9: Hoare triple {38620#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {38620#true} is VALID [2020-07-08 11:14:56,012 INFO L280 TraceCheckUtils]: 10: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,012 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {38620#true} {38620#true} #538#return; {38620#true} is VALID [2020-07-08 11:14:56,012 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 [2020-07-08 11:14:56,012 INFO L280 TraceCheckUtils]: 13: Hoare triple {38620#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {38620#true} is VALID [2020-07-08 11:14:56,013 INFO L280 TraceCheckUtils]: 14: Hoare triple {38620#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {38620#true} is VALID [2020-07-08 11:14:56,013 INFO L280 TraceCheckUtils]: 15: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,013 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {38620#true} {38620#true} #550#return; {38620#true} is VALID [2020-07-08 11:14:56,013 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 [2020-07-08 11:14:56,014 INFO L280 TraceCheckUtils]: 18: Hoare triple {38620#true} assume 0 != ~tmp~4; {38620#true} is VALID [2020-07-08 11:14:56,014 INFO L263 TraceCheckUtils]: 19: Hoare triple {38620#true} call activatePump(); {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:56,014 INFO L280 TraceCheckUtils]: 20: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {38620#true} is VALID [2020-07-08 11:14:56,015 INFO L280 TraceCheckUtils]: 21: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,015 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {38620#true} {38620#true} #552#return; {38620#true} is VALID [2020-07-08 11:14:56,015 INFO L280 TraceCheckUtils]: 23: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,015 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {38620#true} {38620#true} #564#return; {38620#true} is VALID [2020-07-08 11:14:56,015 INFO L280 TraceCheckUtils]: 25: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,016 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {38620#true} {38620#true} #518#return; {38620#true} is VALID [2020-07-08 11:14:56,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {38620#true} is VALID [2020-07-08 11:14:56,016 INFO L280 TraceCheckUtils]: 1: Hoare triple {38620#true} assume !(0 != ~pumpRunning~0); {38620#true} is VALID [2020-07-08 11:14:56,017 INFO L263 TraceCheckUtils]: 2: Hoare triple {38620#true} call processEnvironment__wrappee__lowWaterSensor(); {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:56,017 INFO L280 TraceCheckUtils]: 3: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {38620#true} is VALID [2020-07-08 11:14:56,017 INFO L280 TraceCheckUtils]: 4: Hoare triple {38620#true} assume !(0 != ~pumpRunning~0); {38620#true} is VALID [2020-07-08 11:14:56,018 INFO L263 TraceCheckUtils]: 5: Hoare triple {38620#true} call processEnvironment__wrappee__highWaterSensor(); {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:56,018 INFO L280 TraceCheckUtils]: 6: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {38620#true} is VALID [2020-07-08 11:14:56,019 INFO L280 TraceCheckUtils]: 7: Hoare triple {38620#true} assume 0 == ~pumpRunning~0; {38620#true} is VALID [2020-07-08 11:14:56,019 INFO L263 TraceCheckUtils]: 8: Hoare triple {38620#true} call #t~ret47 := isHighWaterLevel(); {38620#true} is VALID [2020-07-08 11:14:56,019 INFO L280 TraceCheckUtils]: 9: Hoare triple {38620#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {38620#true} is VALID [2020-07-08 11:14:56,019 INFO L263 TraceCheckUtils]: 10: Hoare triple {38620#true} call #t~ret67 := isHighWaterSensorDry(); {38620#true} is VALID [2020-07-08 11:14:56,019 INFO L280 TraceCheckUtils]: 11: Hoare triple {38620#true} havoc ~retValue_acc~5; {38620#true} is VALID [2020-07-08 11:14:56,020 INFO L280 TraceCheckUtils]: 12: Hoare triple {38620#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {38620#true} is VALID [2020-07-08 11:14:56,020 INFO L280 TraceCheckUtils]: 13: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,020 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {38620#true} {38620#true} #538#return; {38620#true} is VALID [2020-07-08 11:14:56,020 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 [2020-07-08 11:14:56,020 INFO L280 TraceCheckUtils]: 16: Hoare triple {38620#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {38620#true} is VALID [2020-07-08 11:14:56,020 INFO L280 TraceCheckUtils]: 17: Hoare triple {38620#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {38620#true} is VALID [2020-07-08 11:14:56,021 INFO L280 TraceCheckUtils]: 18: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,021 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {38620#true} {38620#true} #550#return; {38620#true} is VALID [2020-07-08 11:14:56,021 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 [2020-07-08 11:14:56,021 INFO L280 TraceCheckUtils]: 21: Hoare triple {38620#true} assume 0 != ~tmp~4; {38620#true} is VALID [2020-07-08 11:14:56,022 INFO L263 TraceCheckUtils]: 22: Hoare triple {38620#true} call activatePump(); {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:56,022 INFO L280 TraceCheckUtils]: 23: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {38620#true} is VALID [2020-07-08 11:14:56,022 INFO L280 TraceCheckUtils]: 24: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,022 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {38620#true} {38620#true} #552#return; {38620#true} is VALID [2020-07-08 11:14:56,023 INFO L280 TraceCheckUtils]: 26: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,023 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {38620#true} {38620#true} #564#return; {38620#true} is VALID [2020-07-08 11:14:56,023 INFO L280 TraceCheckUtils]: 28: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,023 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {38620#true} {38620#true} #518#return; {38620#true} is VALID [2020-07-08 11:14:56,023 INFO L280 TraceCheckUtils]: 30: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,024 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {38620#true} {38637#(= 0 ~methAndRunningLastTime~0)} #542#return; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:56,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:56,028 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 [2020-07-08 11:14:56,028 INFO L280 TraceCheckUtils]: 1: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,029 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38620#true} {38637#(= 0 ~methAndRunningLastTime~0)} #532#return; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:56,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:56,032 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 [2020-07-08 11:14:56,032 INFO L280 TraceCheckUtils]: 1: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,033 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38620#true} {38637#(= 0 ~methAndRunningLastTime~0)} #534#return; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:56,038 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 [2020-07-08 11:14:56,038 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 [2020-07-08 11:14:56,038 INFO L280 TraceCheckUtils]: 2: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,038 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {38620#true} {38620#true} #578#return; {38620#true} is VALID [2020-07-08 11:14:56,039 INFO L263 TraceCheckUtils]: 4: Hoare triple {38620#true} call #t~ret75 := main(); {38620#true} is VALID [2020-07-08 11:14:56,039 INFO L280 TraceCheckUtils]: 5: Hoare triple {38620#true} havoc ~retValue_acc~13;havoc ~tmp~10; {38620#true} is VALID [2020-07-08 11:14:56,039 INFO L263 TraceCheckUtils]: 6: Hoare triple {38620#true} call select_helpers(); {38620#true} is VALID [2020-07-08 11:14:56,039 INFO L280 TraceCheckUtils]: 7: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,039 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {38620#true} {38620#true} #468#return; {38620#true} is VALID [2020-07-08 11:14:56,040 INFO L263 TraceCheckUtils]: 9: Hoare triple {38620#true} call select_features(); {38620#true} is VALID [2020-07-08 11:14:56,040 INFO L280 TraceCheckUtils]: 10: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,040 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {38620#true} {38620#true} #470#return; {38620#true} is VALID [2020-07-08 11:14:56,040 INFO L263 TraceCheckUtils]: 12: Hoare triple {38620#true} call #t~ret74 := valid_product(); {38620#true} is VALID [2020-07-08 11:14:56,040 INFO L280 TraceCheckUtils]: 13: Hoare triple {38620#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {38620#true} is VALID [2020-07-08 11:14:56,041 INFO L280 TraceCheckUtils]: 14: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,041 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {38620#true} {38620#true} #472#return; {38620#true} is VALID [2020-07-08 11:14:56,041 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 [2020-07-08 11:14:56,041 INFO L280 TraceCheckUtils]: 17: Hoare triple {38620#true} assume 0 != ~tmp~10; {38620#true} is VALID [2020-07-08 11:14:56,041 INFO L263 TraceCheckUtils]: 18: Hoare triple {38620#true} call setup(); {38620#true} is VALID [2020-07-08 11:14:56,041 INFO L280 TraceCheckUtils]: 19: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,042 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {38620#true} {38620#true} #474#return; {38620#true} is VALID [2020-07-08 11:14:56,042 INFO L263 TraceCheckUtils]: 21: Hoare triple {38620#true} call runTest(); {38620#true} is VALID [2020-07-08 11:14:56,043 INFO L263 TraceCheckUtils]: 22: Hoare triple {38620#true} call __utac_acc__Specification2_spec__1(); {38683#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:14:56,043 INFO L280 TraceCheckUtils]: 23: Hoare triple {38683#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:56,044 INFO L280 TraceCheckUtils]: 24: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume true; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:56,045 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {38637#(= 0 ~methAndRunningLastTime~0)} {38620#true} #568#return; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:56,045 INFO L263 TraceCheckUtils]: 26: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} call test(); {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:56,046 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 [2020-07-08 11:14:56,046 INFO L280 TraceCheckUtils]: 28: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume !false; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:56,047 INFO L280 TraceCheckUtils]: 29: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume ~splverifierCounter~0 < 4; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:56,048 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 [2020-07-08 11:14:56,048 INFO L280 TraceCheckUtils]: 31: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~9; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:56,049 INFO L263 TraceCheckUtils]: 32: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} call waterRise(); {38684#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:14:56,049 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 [2020-07-08 11:14:56,049 INFO L280 TraceCheckUtils]: 34: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,050 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {38620#true} {38637#(= 0 ~methAndRunningLastTime~0)} #520#return; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:56,051 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 [2020-07-08 11:14:56,051 INFO L280 TraceCheckUtils]: 37: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~3; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:56,052 INFO L263 TraceCheckUtils]: 38: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} call changeMethaneLevel(); {38685#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:14:56,052 INFO L280 TraceCheckUtils]: 39: Hoare triple {38685#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {38620#true} is VALID [2020-07-08 11:14:56,052 INFO L280 TraceCheckUtils]: 40: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,053 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {38620#true} {38637#(= 0 ~methAndRunningLastTime~0)} #522#return; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:56,054 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 [2020-07-08 11:14:56,054 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 [2020-07-08 11:14:56,055 INFO L280 TraceCheckUtils]: 44: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume !(0 != ~tmp___1~0); {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:56,056 INFO L263 TraceCheckUtils]: 45: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} call timeShift(); {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:56,056 INFO L280 TraceCheckUtils]: 46: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume !(0 != ~pumpRunning~0); {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:56,057 INFO L280 TraceCheckUtils]: 47: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~systemActive~0; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:56,057 INFO L263 TraceCheckUtils]: 48: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} call processEnvironment(); {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:56,058 INFO L280 TraceCheckUtils]: 49: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {38620#true} is VALID [2020-07-08 11:14:56,058 INFO L280 TraceCheckUtils]: 50: Hoare triple {38620#true} assume !(0 != ~pumpRunning~0); {38620#true} is VALID [2020-07-08 11:14:56,059 INFO L263 TraceCheckUtils]: 51: Hoare triple {38620#true} call processEnvironment__wrappee__lowWaterSensor(); {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:56,059 INFO L280 TraceCheckUtils]: 52: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {38620#true} is VALID [2020-07-08 11:14:56,059 INFO L280 TraceCheckUtils]: 53: Hoare triple {38620#true} assume !(0 != ~pumpRunning~0); {38620#true} is VALID [2020-07-08 11:14:56,060 INFO L263 TraceCheckUtils]: 54: Hoare triple {38620#true} call processEnvironment__wrappee__highWaterSensor(); {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:56,060 INFO L280 TraceCheckUtils]: 55: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {38620#true} is VALID [2020-07-08 11:14:56,060 INFO L280 TraceCheckUtils]: 56: Hoare triple {38620#true} assume 0 == ~pumpRunning~0; {38620#true} is VALID [2020-07-08 11:14:56,060 INFO L263 TraceCheckUtils]: 57: Hoare triple {38620#true} call #t~ret47 := isHighWaterLevel(); {38620#true} is VALID [2020-07-08 11:14:56,061 INFO L280 TraceCheckUtils]: 58: Hoare triple {38620#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {38620#true} is VALID [2020-07-08 11:14:56,061 INFO L263 TraceCheckUtils]: 59: Hoare triple {38620#true} call #t~ret67 := isHighWaterSensorDry(); {38620#true} is VALID [2020-07-08 11:14:56,061 INFO L280 TraceCheckUtils]: 60: Hoare triple {38620#true} havoc ~retValue_acc~5; {38620#true} is VALID [2020-07-08 11:14:56,061 INFO L280 TraceCheckUtils]: 61: Hoare triple {38620#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {38620#true} is VALID [2020-07-08 11:14:56,061 INFO L280 TraceCheckUtils]: 62: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,061 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {38620#true} {38620#true} #538#return; {38620#true} is VALID [2020-07-08 11:14:56,062 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 [2020-07-08 11:14:56,062 INFO L280 TraceCheckUtils]: 65: Hoare triple {38620#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {38620#true} is VALID [2020-07-08 11:14:56,062 INFO L280 TraceCheckUtils]: 66: Hoare triple {38620#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {38620#true} is VALID [2020-07-08 11:14:56,062 INFO L280 TraceCheckUtils]: 67: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,062 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {38620#true} {38620#true} #550#return; {38620#true} is VALID [2020-07-08 11:14:56,062 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 [2020-07-08 11:14:56,063 INFO L280 TraceCheckUtils]: 70: Hoare triple {38620#true} assume 0 != ~tmp~4; {38620#true} is VALID [2020-07-08 11:14:56,063 INFO L263 TraceCheckUtils]: 71: Hoare triple {38620#true} call activatePump(); {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:56,064 INFO L280 TraceCheckUtils]: 72: Hoare triple {38686#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {38620#true} is VALID [2020-07-08 11:14:56,064 INFO L280 TraceCheckUtils]: 73: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,064 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {38620#true} {38620#true} #552#return; {38620#true} is VALID [2020-07-08 11:14:56,064 INFO L280 TraceCheckUtils]: 75: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,064 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {38620#true} {38620#true} #564#return; {38620#true} is VALID [2020-07-08 11:14:56,064 INFO L280 TraceCheckUtils]: 77: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,065 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {38620#true} {38620#true} #518#return; {38620#true} is VALID [2020-07-08 11:14:56,065 INFO L280 TraceCheckUtils]: 79: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,066 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {38620#true} {38637#(= 0 ~methAndRunningLastTime~0)} #542#return; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:56,066 INFO L263 TraceCheckUtils]: 81: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} call __utac_acc__Specification2_spec__2(); {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:56,067 INFO L280 TraceCheckUtils]: 82: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} havoc ~tmp~3;havoc ~tmp___0~0; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:56,067 INFO L263 TraceCheckUtils]: 83: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} call #t~ret45 := isMethaneLevelCritical(); {38620#true} is VALID [2020-07-08 11:14:56,067 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 [2020-07-08 11:14:56,067 INFO L280 TraceCheckUtils]: 85: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,068 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {38620#true} {38637#(= 0 ~methAndRunningLastTime~0)} #532#return; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:56,069 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 [2020-07-08 11:14:56,069 INFO L280 TraceCheckUtils]: 88: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~3; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:56,069 INFO L263 TraceCheckUtils]: 89: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} call #t~ret46 := isPumpRunning(); {38620#true} is VALID [2020-07-08 11:14:56,070 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 [2020-07-08 11:14:56,070 INFO L280 TraceCheckUtils]: 91: Hoare triple {38620#true} assume true; {38620#true} is VALID [2020-07-08 11:14:56,071 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {38620#true} {38637#(= 0 ~methAndRunningLastTime~0)} #534#return; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:56,071 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 [2020-07-08 11:14:56,072 INFO L280 TraceCheckUtils]: 94: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~0; {38637#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:14:56,072 INFO L280 TraceCheckUtils]: 95: Hoare triple {38637#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~methAndRunningLastTime~0; {38621#false} is VALID [2020-07-08 11:14:56,073 INFO L263 TraceCheckUtils]: 96: Hoare triple {38621#false} call __automaton_fail(); {38621#false} is VALID [2020-07-08 11:14:56,073 INFO L280 TraceCheckUtils]: 97: Hoare triple {38621#false} assume !false; {38621#false} is VALID [2020-07-08 11:14:56,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:14:56,111 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1954048401] [2020-07-08 11:14:56,111 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:14:56,111 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 11:14:56,111 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [871324182] [2020-07-08 11:14:56,112 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 98 [2020-07-08 11:14:56,112 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:14:56,112 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:14:56,276 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:14:56,276 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:14:56,276 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:14:56,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:14:56,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-08 11:14:56,277 INFO L87 Difference]: Start difference. First operand 2011 states and 2535 transitions. Second operand 8 states. [2020-07-08 11:14:57,124 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:15:58,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:15:58,800 INFO L93 Difference]: Finished difference Result 4762 states and 6699 transitions. [2020-07-08 11:15:58,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-08 11:15:58,801 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 98 [2020-07-08 11:15:58,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:15:58,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:15:58,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 587 transitions. [2020-07-08 11:15:58,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:15:58,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 587 transitions. [2020-07-08 11:15:58,813 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 587 transitions. [2020-07-08 11:16:01,154 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 587 edges. 587 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:16:02,257 INFO L225 Difference]: With dead ends: 4762 [2020-07-08 11:16:02,257 INFO L226 Difference]: Without dead ends: 4759 [2020-07-08 11:16:02,259 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 200 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=212, Invalid=544, Unknown=0, NotChecked=0, Total=756 [2020-07-08 11:16:02,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4759 states. [2020-07-08 11:16:39,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4759 to 3702. [2020-07-08 11:16:39,850 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:16:39,850 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4759 states. Second operand 3702 states. [2020-07-08 11:16:39,850 INFO L74 IsIncluded]: Start isIncluded. First operand 4759 states. Second operand 3702 states. [2020-07-08 11:16:39,850 INFO L87 Difference]: Start difference. First operand 4759 states. Second operand 3702 states. [2020-07-08 11:16:40,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:16:40,646 INFO L93 Difference]: Finished difference Result 4759 states and 6691 transitions. [2020-07-08 11:16:40,646 INFO L276 IsEmpty]: Start isEmpty. Operand 4759 states and 6691 transitions. [2020-07-08 11:16:40,659 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:16:40,660 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:16:40,660 INFO L74 IsIncluded]: Start isIncluded. First operand 3702 states. Second operand 4759 states. [2020-07-08 11:16:40,660 INFO L87 Difference]: Start difference. First operand 3702 states. Second operand 4759 states. [2020-07-08 11:16:41,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:16:41,479 INFO L93 Difference]: Finished difference Result 4759 states and 6691 transitions. [2020-07-08 11:16:41,480 INFO L276 IsEmpty]: Start isEmpty. Operand 4759 states and 6691 transitions. [2020-07-08 11:16:41,493 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:16:41,493 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:16:41,493 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:16:41,493 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:16:41,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3702 states. [2020-07-08 11:16:42,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3702 states to 3702 states and 4704 transitions. [2020-07-08 11:16:42,199 INFO L78 Accepts]: Start accepts. Automaton has 3702 states and 4704 transitions. Word has length 98 [2020-07-08 11:16:42,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:16:42,199 INFO L479 AbstractCegarLoop]: Abstraction has 3702 states and 4704 transitions. [2020-07-08 11:16:42,199 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:16:42,199 INFO L276 IsEmpty]: Start isEmpty. Operand 3702 states and 4704 transitions. [2020-07-08 11:16:42,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-07-08 11:16:42,206 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:16:42,206 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] [2020-07-08 11:16:42,206 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-08 11:16:42,207 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:16:42,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:16:42,207 INFO L82 PathProgramCache]: Analyzing trace with hash 1115432797, now seen corresponding path program 1 times [2020-07-08 11:16:42,207 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:16:42,207 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2066190584] [2020-07-08 11:16:42,208 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:16:42,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:42,683 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:16:42,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:42,750 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 [2020-07-08 11:16:42,751 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:42,751 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59940#true} {59940#true} #578#return; {59940#true} is VALID [2020-07-08 11:16:42,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:42,755 INFO L280 TraceCheckUtils]: 0: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:42,755 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {59940#true} {59940#true} #468#return; {59940#true} is VALID [2020-07-08 11:16:42,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:42,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:42,759 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {59940#true} {59940#true} #470#return; {59940#true} is VALID [2020-07-08 11:16:42,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:42,779 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 [2020-07-08 11:16:42,780 INFO L280 TraceCheckUtils]: 1: Hoare triple {60059#(= 1 |valid_product_#res|)} assume true; {60059#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:16:42,780 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {60059#(= 1 |valid_product_#res|)} {59940#true} #472#return; {59952#(= |main_#t~ret74| 1)} is VALID [2020-07-08 11:16:42,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:42,783 INFO L280 TraceCheckUtils]: 0: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:42,783 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {59940#true} {59940#true} #474#return; {59940#true} is VALID [2020-07-08 11:16:42,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:42,807 INFO L280 TraceCheckUtils]: 0: Hoare triple {60060#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {59940#true} is VALID [2020-07-08 11:16:42,808 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:42,808 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59940#true} {59940#true} #568#return; {59940#true} is VALID [2020-07-08 11:16:42,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:42,833 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 [2020-07-08 11:16:42,833 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:42,834 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59940#true} {59940#true} #520#return; {59940#true} is VALID [2020-07-08 11:16:42,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:42,859 INFO L280 TraceCheckUtils]: 0: Hoare triple {60062#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {59940#true} is VALID [2020-07-08 11:16:42,859 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:42,859 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59940#true} {59940#true} #522#return; {59940#true} is VALID [2020-07-08 11:16:42,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:42,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:42,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:42,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:42,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:42,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:43,001 INFO L280 TraceCheckUtils]: 0: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,001 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,002 INFO L280 TraceCheckUtils]: 2: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,002 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-08 11:16:43,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {59940#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59940#true} is VALID [2020-07-08 11:16:43,003 INFO L263 TraceCheckUtils]: 1: Hoare triple {59940#true} call #t~ret67 := isHighWaterSensorDry(); {59940#true} is VALID [2020-07-08 11:16:43,004 INFO L280 TraceCheckUtils]: 2: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,004 INFO L280 TraceCheckUtils]: 3: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,004 INFO L280 TraceCheckUtils]: 4: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,005 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-08 11:16:43,005 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 [2020-07-08 11:16:43,006 INFO L280 TraceCheckUtils]: 7: Hoare triple {59940#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59940#true} is VALID [2020-07-08 11:16:43,006 INFO L280 TraceCheckUtils]: 8: Hoare triple {59940#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59940#true} is VALID [2020-07-08 11:16:43,006 INFO L280 TraceCheckUtils]: 9: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,007 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {59940#true} {59940#true} #550#return; {59940#true} is VALID [2020-07-08 11:16:43,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:43,014 INFO L280 TraceCheckUtils]: 0: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,015 INFO L280 TraceCheckUtils]: 1: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,016 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #552#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {59940#true} is VALID [2020-07-08 11:16:43,017 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume 0 == ~pumpRunning~0; {59940#true} is VALID [2020-07-08 11:16:43,017 INFO L263 TraceCheckUtils]: 2: Hoare triple {59940#true} call #t~ret47 := isHighWaterLevel(); {59940#true} is VALID [2020-07-08 11:16:43,018 INFO L280 TraceCheckUtils]: 3: Hoare triple {59940#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59940#true} is VALID [2020-07-08 11:16:43,018 INFO L263 TraceCheckUtils]: 4: Hoare triple {59940#true} call #t~ret67 := isHighWaterSensorDry(); {59940#true} is VALID [2020-07-08 11:16:43,019 INFO L280 TraceCheckUtils]: 5: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,019 INFO L280 TraceCheckUtils]: 6: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,019 INFO L280 TraceCheckUtils]: 7: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,020 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-08 11:16:43,020 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 [2020-07-08 11:16:43,020 INFO L280 TraceCheckUtils]: 10: Hoare triple {59940#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59940#true} is VALID [2020-07-08 11:16:43,021 INFO L280 TraceCheckUtils]: 11: Hoare triple {59940#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59940#true} is VALID [2020-07-08 11:16:43,021 INFO L280 TraceCheckUtils]: 12: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,022 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {59940#true} {59940#true} #550#return; {59940#true} is VALID [2020-07-08 11:16:43,022 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 [2020-07-08 11:16:43,022 INFO L280 TraceCheckUtils]: 15: Hoare triple {59940#true} assume 0 != ~tmp~4; {59940#true} is VALID [2020-07-08 11:16:43,024 INFO L263 TraceCheckUtils]: 16: Hoare triple {59940#true} call activatePump(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:16:43,025 INFO L280 TraceCheckUtils]: 17: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,026 INFO L280 TraceCheckUtils]: 18: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,027 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #552#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,028 INFO L280 TraceCheckUtils]: 20: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,029 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #564#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,030 INFO L280 TraceCheckUtils]: 0: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59940#true} is VALID [2020-07-08 11:16:43,030 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-08 11:16:43,031 INFO L263 TraceCheckUtils]: 2: Hoare triple {59940#true} call processEnvironment__wrappee__highWaterSensor(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:16:43,032 INFO L280 TraceCheckUtils]: 3: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {59940#true} is VALID [2020-07-08 11:16:43,032 INFO L280 TraceCheckUtils]: 4: Hoare triple {59940#true} assume 0 == ~pumpRunning~0; {59940#true} is VALID [2020-07-08 11:16:43,033 INFO L263 TraceCheckUtils]: 5: Hoare triple {59940#true} call #t~ret47 := isHighWaterLevel(); {59940#true} is VALID [2020-07-08 11:16:43,033 INFO L280 TraceCheckUtils]: 6: Hoare triple {59940#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59940#true} is VALID [2020-07-08 11:16:43,033 INFO L263 TraceCheckUtils]: 7: Hoare triple {59940#true} call #t~ret67 := isHighWaterSensorDry(); {59940#true} is VALID [2020-07-08 11:16:43,034 INFO L280 TraceCheckUtils]: 8: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,034 INFO L280 TraceCheckUtils]: 9: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,034 INFO L280 TraceCheckUtils]: 10: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,035 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-08 11:16:43,035 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 [2020-07-08 11:16:43,035 INFO L280 TraceCheckUtils]: 13: Hoare triple {59940#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59940#true} is VALID [2020-07-08 11:16:43,036 INFO L280 TraceCheckUtils]: 14: Hoare triple {59940#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59940#true} is VALID [2020-07-08 11:16:43,036 INFO L280 TraceCheckUtils]: 15: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,037 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {59940#true} {59940#true} #550#return; {59940#true} is VALID [2020-07-08 11:16:43,037 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 [2020-07-08 11:16:43,037 INFO L280 TraceCheckUtils]: 18: Hoare triple {59940#true} assume 0 != ~tmp~4; {59940#true} is VALID [2020-07-08 11:16:43,038 INFO L263 TraceCheckUtils]: 19: Hoare triple {59940#true} call activatePump(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:16:43,039 INFO L280 TraceCheckUtils]: 20: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,040 INFO L280 TraceCheckUtils]: 21: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,041 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #552#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,042 INFO L280 TraceCheckUtils]: 23: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,044 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #564#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,045 INFO L280 TraceCheckUtils]: 25: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,046 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #518#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,047 INFO L280 TraceCheckUtils]: 0: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {59940#true} is VALID [2020-07-08 11:16:43,047 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-08 11:16:43,048 INFO L263 TraceCheckUtils]: 2: Hoare triple {59940#true} call processEnvironment__wrappee__lowWaterSensor(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:16:43,049 INFO L280 TraceCheckUtils]: 3: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59940#true} is VALID [2020-07-08 11:16:43,049 INFO L280 TraceCheckUtils]: 4: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-08 11:16:43,050 INFO L263 TraceCheckUtils]: 5: Hoare triple {59940#true} call processEnvironment__wrappee__highWaterSensor(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:16:43,051 INFO L280 TraceCheckUtils]: 6: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {59940#true} is VALID [2020-07-08 11:16:43,051 INFO L280 TraceCheckUtils]: 7: Hoare triple {59940#true} assume 0 == ~pumpRunning~0; {59940#true} is VALID [2020-07-08 11:16:43,051 INFO L263 TraceCheckUtils]: 8: Hoare triple {59940#true} call #t~ret47 := isHighWaterLevel(); {59940#true} is VALID [2020-07-08 11:16:43,052 INFO L280 TraceCheckUtils]: 9: Hoare triple {59940#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59940#true} is VALID [2020-07-08 11:16:43,052 INFO L263 TraceCheckUtils]: 10: Hoare triple {59940#true} call #t~ret67 := isHighWaterSensorDry(); {59940#true} is VALID [2020-07-08 11:16:43,052 INFO L280 TraceCheckUtils]: 11: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,053 INFO L280 TraceCheckUtils]: 12: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,053 INFO L280 TraceCheckUtils]: 13: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,053 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-08 11:16:43,054 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 [2020-07-08 11:16:43,054 INFO L280 TraceCheckUtils]: 16: Hoare triple {59940#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59940#true} is VALID [2020-07-08 11:16:43,054 INFO L280 TraceCheckUtils]: 17: Hoare triple {59940#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59940#true} is VALID [2020-07-08 11:16:43,055 INFO L280 TraceCheckUtils]: 18: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,055 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {59940#true} {59940#true} #550#return; {59940#true} is VALID [2020-07-08 11:16:43,055 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 [2020-07-08 11:16:43,056 INFO L280 TraceCheckUtils]: 21: Hoare triple {59940#true} assume 0 != ~tmp~4; {59940#true} is VALID [2020-07-08 11:16:43,057 INFO L263 TraceCheckUtils]: 22: Hoare triple {59940#true} call activatePump(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:16:43,058 INFO L280 TraceCheckUtils]: 23: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,059 INFO L280 TraceCheckUtils]: 24: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,060 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #552#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,061 INFO L280 TraceCheckUtils]: 26: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,062 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #564#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,063 INFO L280 TraceCheckUtils]: 28: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,064 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #518#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,065 INFO L280 TraceCheckUtils]: 30: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,066 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #542#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:43,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:43,076 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 [2020-07-08 11:16:43,076 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,077 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59940#true} {59940#true} #532#return; {59940#true} is VALID [2020-07-08 11:16:43,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:43,081 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 [2020-07-08 11:16:43,081 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,081 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59940#true} {59940#true} #534#return; {59940#true} is VALID [2020-07-08 11:16:43,082 INFO L280 TraceCheckUtils]: 0: Hoare triple {60060#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {59940#true} is VALID [2020-07-08 11:16:43,082 INFO L263 TraceCheckUtils]: 1: Hoare triple {59940#true} call #t~ret45 := isMethaneLevelCritical(); {59940#true} is VALID [2020-07-08 11:16:43,082 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 [2020-07-08 11:16:43,083 INFO L280 TraceCheckUtils]: 3: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,083 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {59940#true} {59940#true} #532#return; {59940#true} is VALID [2020-07-08 11:16:43,084 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 [2020-07-08 11:16:43,084 INFO L280 TraceCheckUtils]: 6: Hoare triple {59940#true} assume 0 != ~tmp~3; {59940#true} is VALID [2020-07-08 11:16:43,084 INFO L263 TraceCheckUtils]: 7: Hoare triple {59940#true} call #t~ret46 := isPumpRunning(); {59940#true} is VALID [2020-07-08 11:16:43,085 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 [2020-07-08 11:16:43,085 INFO L280 TraceCheckUtils]: 9: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,085 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {59940#true} {59940#true} #534#return; {59940#true} is VALID [2020-07-08 11:16:43,085 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 [2020-07-08 11:16:43,086 INFO L280 TraceCheckUtils]: 12: Hoare triple {59940#true} assume 0 != ~tmp___0~0; {59940#true} is VALID [2020-07-08 11:16:43,086 INFO L280 TraceCheckUtils]: 13: Hoare triple {59940#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {59940#true} is VALID [2020-07-08 11:16:43,087 INFO L280 TraceCheckUtils]: 14: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,088 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {59940#true} {60096#(<= 1 ~pumpRunning~0)} #544#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,089 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 [2020-07-08 11:16:43,089 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume 0 != ~systemActive~0; {59940#true} is VALID [2020-07-08 11:16:43,091 INFO L263 TraceCheckUtils]: 2: Hoare triple {59940#true} call processEnvironment(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:16:43,091 INFO L280 TraceCheckUtils]: 3: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {59940#true} is VALID [2020-07-08 11:16:43,091 INFO L280 TraceCheckUtils]: 4: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-08 11:16:43,092 INFO L263 TraceCheckUtils]: 5: Hoare triple {59940#true} call processEnvironment__wrappee__lowWaterSensor(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:16:43,093 INFO L280 TraceCheckUtils]: 6: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59940#true} is VALID [2020-07-08 11:16:43,093 INFO L280 TraceCheckUtils]: 7: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-08 11:16:43,094 INFO L263 TraceCheckUtils]: 8: Hoare triple {59940#true} call processEnvironment__wrappee__highWaterSensor(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:16:43,094 INFO L280 TraceCheckUtils]: 9: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {59940#true} is VALID [2020-07-08 11:16:43,095 INFO L280 TraceCheckUtils]: 10: Hoare triple {59940#true} assume 0 == ~pumpRunning~0; {59940#true} is VALID [2020-07-08 11:16:43,095 INFO L263 TraceCheckUtils]: 11: Hoare triple {59940#true} call #t~ret47 := isHighWaterLevel(); {59940#true} is VALID [2020-07-08 11:16:43,095 INFO L280 TraceCheckUtils]: 12: Hoare triple {59940#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59940#true} is VALID [2020-07-08 11:16:43,096 INFO L263 TraceCheckUtils]: 13: Hoare triple {59940#true} call #t~ret67 := isHighWaterSensorDry(); {59940#true} is VALID [2020-07-08 11:16:43,096 INFO L280 TraceCheckUtils]: 14: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,096 INFO L280 TraceCheckUtils]: 15: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,097 INFO L280 TraceCheckUtils]: 16: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,097 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-08 11:16:43,097 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 [2020-07-08 11:16:43,098 INFO L280 TraceCheckUtils]: 19: Hoare triple {59940#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59940#true} is VALID [2020-07-08 11:16:43,098 INFO L280 TraceCheckUtils]: 20: Hoare triple {59940#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59940#true} is VALID [2020-07-08 11:16:43,098 INFO L280 TraceCheckUtils]: 21: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,099 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {59940#true} {59940#true} #550#return; {59940#true} is VALID [2020-07-08 11:16:43,099 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 [2020-07-08 11:16:43,099 INFO L280 TraceCheckUtils]: 24: Hoare triple {59940#true} assume 0 != ~tmp~4; {59940#true} is VALID [2020-07-08 11:16:43,100 INFO L263 TraceCheckUtils]: 25: Hoare triple {59940#true} call activatePump(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:16:43,101 INFO L280 TraceCheckUtils]: 26: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,102 INFO L280 TraceCheckUtils]: 27: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,103 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #552#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,104 INFO L280 TraceCheckUtils]: 29: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,105 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #564#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,106 INFO L280 TraceCheckUtils]: 31: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,107 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #518#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,108 INFO L280 TraceCheckUtils]: 33: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,109 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #542#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,110 INFO L263 TraceCheckUtils]: 35: Hoare triple {60096#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {60060#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:16:43,111 INFO L280 TraceCheckUtils]: 36: Hoare triple {60060#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {59940#true} is VALID [2020-07-08 11:16:43,111 INFO L263 TraceCheckUtils]: 37: Hoare triple {59940#true} call #t~ret45 := isMethaneLevelCritical(); {59940#true} is VALID [2020-07-08 11:16:43,111 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 [2020-07-08 11:16:43,112 INFO L280 TraceCheckUtils]: 39: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,112 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {59940#true} {59940#true} #532#return; {59940#true} is VALID [2020-07-08 11:16:43,112 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 [2020-07-08 11:16:43,113 INFO L280 TraceCheckUtils]: 42: Hoare triple {59940#true} assume 0 != ~tmp~3; {59940#true} is VALID [2020-07-08 11:16:43,113 INFO L263 TraceCheckUtils]: 43: Hoare triple {59940#true} call #t~ret46 := isPumpRunning(); {59940#true} is VALID [2020-07-08 11:16:43,113 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 [2020-07-08 11:16:43,114 INFO L280 TraceCheckUtils]: 45: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,114 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {59940#true} {59940#true} #534#return; {59940#true} is VALID [2020-07-08 11:16:43,114 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 [2020-07-08 11:16:43,115 INFO L280 TraceCheckUtils]: 48: Hoare triple {59940#true} assume 0 != ~tmp___0~0; {59940#true} is VALID [2020-07-08 11:16:43,115 INFO L280 TraceCheckUtils]: 49: Hoare triple {59940#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {59940#true} is VALID [2020-07-08 11:16:43,115 INFO L280 TraceCheckUtils]: 50: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,116 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {59940#true} {60096#(<= 1 ~pumpRunning~0)} #544#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,117 INFO L280 TraceCheckUtils]: 52: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,118 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #528#return; {60019#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:16:43,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:43,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:43,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:43,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:43,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:43,151 INFO L280 TraceCheckUtils]: 0: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,152 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,152 INFO L280 TraceCheckUtils]: 2: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,153 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-08 11:16:43,153 INFO L280 TraceCheckUtils]: 0: Hoare triple {59940#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59940#true} is VALID [2020-07-08 11:16:43,153 INFO L263 TraceCheckUtils]: 1: Hoare triple {59940#true} call #t~ret67 := isHighWaterSensorDry(); {59940#true} is VALID [2020-07-08 11:16:43,154 INFO L280 TraceCheckUtils]: 2: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,154 INFO L280 TraceCheckUtils]: 3: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,155 INFO L280 TraceCheckUtils]: 4: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,155 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-08 11:16:43,155 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 [2020-07-08 11:16:43,156 INFO L280 TraceCheckUtils]: 7: Hoare triple {59940#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59940#true} is VALID [2020-07-08 11:16:43,156 INFO L280 TraceCheckUtils]: 8: Hoare triple {59940#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59940#true} is VALID [2020-07-08 11:16:43,157 INFO L280 TraceCheckUtils]: 9: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,157 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {59940#true} {59940#true} #550#return; {59940#true} is VALID [2020-07-08 11:16:43,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:43,161 INFO L280 TraceCheckUtils]: 0: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59940#true} is VALID [2020-07-08 11:16:43,162 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,162 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59940#true} {59940#true} #552#return; {59940#true} is VALID [2020-07-08 11:16:43,162 INFO L280 TraceCheckUtils]: 0: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {59940#true} is VALID [2020-07-08 11:16:43,163 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume 0 == ~pumpRunning~0; {59940#true} is VALID [2020-07-08 11:16:43,163 INFO L263 TraceCheckUtils]: 2: Hoare triple {59940#true} call #t~ret47 := isHighWaterLevel(); {59940#true} is VALID [2020-07-08 11:16:43,163 INFO L280 TraceCheckUtils]: 3: Hoare triple {59940#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59940#true} is VALID [2020-07-08 11:16:43,164 INFO L263 TraceCheckUtils]: 4: Hoare triple {59940#true} call #t~ret67 := isHighWaterSensorDry(); {59940#true} is VALID [2020-07-08 11:16:43,164 INFO L280 TraceCheckUtils]: 5: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,164 INFO L280 TraceCheckUtils]: 6: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,165 INFO L280 TraceCheckUtils]: 7: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,165 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-08 11:16:43,165 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 [2020-07-08 11:16:43,165 INFO L280 TraceCheckUtils]: 10: Hoare triple {59940#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59940#true} is VALID [2020-07-08 11:16:43,166 INFO L280 TraceCheckUtils]: 11: Hoare triple {59940#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59940#true} is VALID [2020-07-08 11:16:43,166 INFO L280 TraceCheckUtils]: 12: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,166 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {59940#true} {59940#true} #550#return; {59940#true} is VALID [2020-07-08 11:16:43,166 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 [2020-07-08 11:16:43,167 INFO L280 TraceCheckUtils]: 15: Hoare triple {59940#true} assume 0 != ~tmp~4; {59940#true} is VALID [2020-07-08 11:16:43,167 INFO L263 TraceCheckUtils]: 16: Hoare triple {59940#true} call activatePump(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:16:43,168 INFO L280 TraceCheckUtils]: 17: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59940#true} is VALID [2020-07-08 11:16:43,168 INFO L280 TraceCheckUtils]: 18: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,168 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {59940#true} {59940#true} #552#return; {59940#true} is VALID [2020-07-08 11:16:43,168 INFO L280 TraceCheckUtils]: 20: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,169 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {59940#true} {59940#true} #564#return; {59940#true} is VALID [2020-07-08 11:16:43,169 INFO L280 TraceCheckUtils]: 0: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59940#true} is VALID [2020-07-08 11:16:43,169 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-08 11:16:43,170 INFO L263 TraceCheckUtils]: 2: Hoare triple {59940#true} call processEnvironment__wrappee__highWaterSensor(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:16:43,170 INFO L280 TraceCheckUtils]: 3: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {59940#true} is VALID [2020-07-08 11:16:43,171 INFO L280 TraceCheckUtils]: 4: Hoare triple {59940#true} assume 0 == ~pumpRunning~0; {59940#true} is VALID [2020-07-08 11:16:43,171 INFO L263 TraceCheckUtils]: 5: Hoare triple {59940#true} call #t~ret47 := isHighWaterLevel(); {59940#true} is VALID [2020-07-08 11:16:43,171 INFO L280 TraceCheckUtils]: 6: Hoare triple {59940#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59940#true} is VALID [2020-07-08 11:16:43,171 INFO L263 TraceCheckUtils]: 7: Hoare triple {59940#true} call #t~ret67 := isHighWaterSensorDry(); {59940#true} is VALID [2020-07-08 11:16:43,171 INFO L280 TraceCheckUtils]: 8: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,172 INFO L280 TraceCheckUtils]: 9: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,172 INFO L280 TraceCheckUtils]: 10: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,172 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-08 11:16:43,172 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 [2020-07-08 11:16:43,172 INFO L280 TraceCheckUtils]: 13: Hoare triple {59940#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59940#true} is VALID [2020-07-08 11:16:43,173 INFO L280 TraceCheckUtils]: 14: Hoare triple {59940#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59940#true} is VALID [2020-07-08 11:16:43,173 INFO L280 TraceCheckUtils]: 15: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,173 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {59940#true} {59940#true} #550#return; {59940#true} is VALID [2020-07-08 11:16:43,173 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 [2020-07-08 11:16:43,173 INFO L280 TraceCheckUtils]: 18: Hoare triple {59940#true} assume 0 != ~tmp~4; {59940#true} is VALID [2020-07-08 11:16:43,174 INFO L263 TraceCheckUtils]: 19: Hoare triple {59940#true} call activatePump(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:16:43,174 INFO L280 TraceCheckUtils]: 20: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59940#true} is VALID [2020-07-08 11:16:43,175 INFO L280 TraceCheckUtils]: 21: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,175 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {59940#true} {59940#true} #552#return; {59940#true} is VALID [2020-07-08 11:16:43,175 INFO L280 TraceCheckUtils]: 23: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,175 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {59940#true} {59940#true} #564#return; {59940#true} is VALID [2020-07-08 11:16:43,176 INFO L280 TraceCheckUtils]: 25: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,176 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {59940#true} {59940#true} #518#return; {59940#true} is VALID [2020-07-08 11:16:43,177 INFO L280 TraceCheckUtils]: 0: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {59940#true} is VALID [2020-07-08 11:16:43,178 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-08 11:16:43,179 INFO L263 TraceCheckUtils]: 2: Hoare triple {59940#true} call processEnvironment__wrappee__lowWaterSensor(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:16:43,179 INFO L280 TraceCheckUtils]: 3: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59940#true} is VALID [2020-07-08 11:16:43,180 INFO L280 TraceCheckUtils]: 4: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-08 11:16:43,181 INFO L263 TraceCheckUtils]: 5: Hoare triple {59940#true} call processEnvironment__wrappee__highWaterSensor(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:16:43,181 INFO L280 TraceCheckUtils]: 6: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {59940#true} is VALID [2020-07-08 11:16:43,181 INFO L280 TraceCheckUtils]: 7: Hoare triple {59940#true} assume 0 == ~pumpRunning~0; {59940#true} is VALID [2020-07-08 11:16:43,182 INFO L263 TraceCheckUtils]: 8: Hoare triple {59940#true} call #t~ret47 := isHighWaterLevel(); {59940#true} is VALID [2020-07-08 11:16:43,182 INFO L280 TraceCheckUtils]: 9: Hoare triple {59940#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59940#true} is VALID [2020-07-08 11:16:43,182 INFO L263 TraceCheckUtils]: 10: Hoare triple {59940#true} call #t~ret67 := isHighWaterSensorDry(); {59940#true} is VALID [2020-07-08 11:16:43,183 INFO L280 TraceCheckUtils]: 11: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,183 INFO L280 TraceCheckUtils]: 12: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,183 INFO L280 TraceCheckUtils]: 13: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,184 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-08 11:16:43,184 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 [2020-07-08 11:16:43,184 INFO L280 TraceCheckUtils]: 16: Hoare triple {59940#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59940#true} is VALID [2020-07-08 11:16:43,185 INFO L280 TraceCheckUtils]: 17: Hoare triple {59940#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59940#true} is VALID [2020-07-08 11:16:43,185 INFO L280 TraceCheckUtils]: 18: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,185 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {59940#true} {59940#true} #550#return; {59940#true} is VALID [2020-07-08 11:16:43,186 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 [2020-07-08 11:16:43,186 INFO L280 TraceCheckUtils]: 21: Hoare triple {59940#true} assume 0 != ~tmp~4; {59940#true} is VALID [2020-07-08 11:16:43,187 INFO L263 TraceCheckUtils]: 22: Hoare triple {59940#true} call activatePump(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:16:43,187 INFO L280 TraceCheckUtils]: 23: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59940#true} is VALID [2020-07-08 11:16:43,188 INFO L280 TraceCheckUtils]: 24: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,188 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {59940#true} {59940#true} #552#return; {59940#true} is VALID [2020-07-08 11:16:43,188 INFO L280 TraceCheckUtils]: 26: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,189 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {59940#true} {59940#true} #564#return; {59940#true} is VALID [2020-07-08 11:16:43,189 INFO L280 TraceCheckUtils]: 28: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,189 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {59940#true} {59940#true} #518#return; {59940#true} is VALID [2020-07-08 11:16:43,190 INFO L280 TraceCheckUtils]: 30: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,190 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {59940#true} {59941#false} #542#return; {59941#false} is VALID [2020-07-08 11:16:43,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:43,195 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 [2020-07-08 11:16:43,195 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,196 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59940#true} {59941#false} #532#return; {59941#false} is VALID [2020-07-08 11:16:43,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:43,199 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 [2020-07-08 11:16:43,200 INFO L280 TraceCheckUtils]: 1: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,200 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59940#true} {59941#false} #534#return; {59941#false} is VALID [2020-07-08 11:16:43,208 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 [2020-07-08 11:16:43,208 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 [2020-07-08 11:16:43,209 INFO L280 TraceCheckUtils]: 2: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,209 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {59940#true} {59940#true} #578#return; {59940#true} is VALID [2020-07-08 11:16:43,209 INFO L263 TraceCheckUtils]: 4: Hoare triple {59940#true} call #t~ret75 := main(); {59940#true} is VALID [2020-07-08 11:16:43,209 INFO L280 TraceCheckUtils]: 5: Hoare triple {59940#true} havoc ~retValue_acc~13;havoc ~tmp~10; {59940#true} is VALID [2020-07-08 11:16:43,210 INFO L263 TraceCheckUtils]: 6: Hoare triple {59940#true} call select_helpers(); {59940#true} is VALID [2020-07-08 11:16:43,210 INFO L280 TraceCheckUtils]: 7: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,210 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {59940#true} {59940#true} #468#return; {59940#true} is VALID [2020-07-08 11:16:43,211 INFO L263 TraceCheckUtils]: 9: Hoare triple {59940#true} call select_features(); {59940#true} is VALID [2020-07-08 11:16:43,211 INFO L280 TraceCheckUtils]: 10: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,211 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {59940#true} {59940#true} #470#return; {59940#true} is VALID [2020-07-08 11:16:43,212 INFO L263 TraceCheckUtils]: 12: Hoare triple {59940#true} call #t~ret74 := valid_product(); {59940#true} is VALID [2020-07-08 11:16:43,213 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 [2020-07-08 11:16:43,214 INFO L280 TraceCheckUtils]: 14: Hoare triple {60059#(= 1 |valid_product_#res|)} assume true; {60059#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:16:43,215 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {60059#(= 1 |valid_product_#res|)} {59940#true} #472#return; {59952#(= |main_#t~ret74| 1)} is VALID [2020-07-08 11:16:43,216 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 [2020-07-08 11:16:43,216 INFO L280 TraceCheckUtils]: 17: Hoare triple {59953#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {59940#true} is VALID [2020-07-08 11:16:43,217 INFO L263 TraceCheckUtils]: 18: Hoare triple {59940#true} call setup(); {59940#true} is VALID [2020-07-08 11:16:43,217 INFO L280 TraceCheckUtils]: 19: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,217 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {59940#true} {59940#true} #474#return; {59940#true} is VALID [2020-07-08 11:16:43,218 INFO L263 TraceCheckUtils]: 21: Hoare triple {59940#true} call runTest(); {59940#true} is VALID [2020-07-08 11:16:43,220 INFO L263 TraceCheckUtils]: 22: Hoare triple {59940#true} call __utac_acc__Specification2_spec__1(); {60060#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:16:43,220 INFO L280 TraceCheckUtils]: 23: Hoare triple {60060#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {59940#true} is VALID [2020-07-08 11:16:43,221 INFO L280 TraceCheckUtils]: 24: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,221 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {59940#true} {59940#true} #568#return; {59940#true} is VALID [2020-07-08 11:16:43,221 INFO L263 TraceCheckUtils]: 26: Hoare triple {59940#true} call test(); {59940#true} is VALID [2020-07-08 11:16:43,221 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 [2020-07-08 11:16:43,222 INFO L280 TraceCheckUtils]: 28: Hoare triple {59940#true} assume !false; {59940#true} is VALID [2020-07-08 11:16:43,222 INFO L280 TraceCheckUtils]: 29: Hoare triple {59940#true} assume ~splverifierCounter~0 < 4; {59940#true} is VALID [2020-07-08 11:16:43,222 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 [2020-07-08 11:16:43,223 INFO L280 TraceCheckUtils]: 31: Hoare triple {59940#true} assume 0 != ~tmp~9; {59940#true} is VALID [2020-07-08 11:16:43,224 INFO L263 TraceCheckUtils]: 32: Hoare triple {59940#true} call waterRise(); {60061#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:16:43,224 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 [2020-07-08 11:16:43,224 INFO L280 TraceCheckUtils]: 34: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,225 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {59940#true} {59940#true} #520#return; {59940#true} is VALID [2020-07-08 11:16:43,225 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 [2020-07-08 11:16:43,225 INFO L280 TraceCheckUtils]: 37: Hoare triple {59940#true} assume 0 != ~tmp___0~3; {59940#true} is VALID [2020-07-08 11:16:43,226 INFO L263 TraceCheckUtils]: 38: Hoare triple {59940#true} call changeMethaneLevel(); {60062#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:16:43,227 INFO L280 TraceCheckUtils]: 39: Hoare triple {60062#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {59940#true} is VALID [2020-07-08 11:16:43,227 INFO L280 TraceCheckUtils]: 40: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,227 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {59940#true} {59940#true} #522#return; {59940#true} is VALID [2020-07-08 11:16:43,228 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 [2020-07-08 11:16:43,228 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 [2020-07-08 11:16:43,228 INFO L280 TraceCheckUtils]: 44: Hoare triple {59940#true} assume !(0 != ~tmp___1~0); {59940#true} is VALID [2020-07-08 11:16:43,229 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 [2020-07-08 11:16:43,230 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 [2020-07-08 11:16:43,230 INFO L280 TraceCheckUtils]: 47: Hoare triple {59940#true} assume 0 != ~systemActive~0; {59940#true} is VALID [2020-07-08 11:16:43,231 INFO L263 TraceCheckUtils]: 48: Hoare triple {59940#true} call processEnvironment(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:16:43,231 INFO L280 TraceCheckUtils]: 49: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {59940#true} is VALID [2020-07-08 11:16:43,232 INFO L280 TraceCheckUtils]: 50: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-08 11:16:43,233 INFO L263 TraceCheckUtils]: 51: Hoare triple {59940#true} call processEnvironment__wrappee__lowWaterSensor(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:16:43,233 INFO L280 TraceCheckUtils]: 52: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59940#true} is VALID [2020-07-08 11:16:43,233 INFO L280 TraceCheckUtils]: 53: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-08 11:16:43,234 INFO L263 TraceCheckUtils]: 54: Hoare triple {59940#true} call processEnvironment__wrappee__highWaterSensor(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:16:43,235 INFO L280 TraceCheckUtils]: 55: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {59940#true} is VALID [2020-07-08 11:16:43,235 INFO L280 TraceCheckUtils]: 56: Hoare triple {59940#true} assume 0 == ~pumpRunning~0; {59940#true} is VALID [2020-07-08 11:16:43,235 INFO L263 TraceCheckUtils]: 57: Hoare triple {59940#true} call #t~ret47 := isHighWaterLevel(); {59940#true} is VALID [2020-07-08 11:16:43,236 INFO L280 TraceCheckUtils]: 58: Hoare triple {59940#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59940#true} is VALID [2020-07-08 11:16:43,236 INFO L263 TraceCheckUtils]: 59: Hoare triple {59940#true} call #t~ret67 := isHighWaterSensorDry(); {59940#true} is VALID [2020-07-08 11:16:43,236 INFO L280 TraceCheckUtils]: 60: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,237 INFO L280 TraceCheckUtils]: 61: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,237 INFO L280 TraceCheckUtils]: 62: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,237 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-08 11:16:43,237 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 [2020-07-08 11:16:43,238 INFO L280 TraceCheckUtils]: 65: Hoare triple {59940#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59940#true} is VALID [2020-07-08 11:16:43,238 INFO L280 TraceCheckUtils]: 66: Hoare triple {59940#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59940#true} is VALID [2020-07-08 11:16:43,238 INFO L280 TraceCheckUtils]: 67: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,239 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {59940#true} {59940#true} #550#return; {59940#true} is VALID [2020-07-08 11:16:43,239 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 [2020-07-08 11:16:43,239 INFO L280 TraceCheckUtils]: 70: Hoare triple {59940#true} assume 0 != ~tmp~4; {59940#true} is VALID [2020-07-08 11:16:43,240 INFO L263 TraceCheckUtils]: 71: Hoare triple {59940#true} call activatePump(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:16:43,241 INFO L280 TraceCheckUtils]: 72: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,242 INFO L280 TraceCheckUtils]: 73: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,243 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #552#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,244 INFO L280 TraceCheckUtils]: 75: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,245 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #564#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,245 INFO L280 TraceCheckUtils]: 77: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,246 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #518#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,247 INFO L280 TraceCheckUtils]: 79: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,247 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #542#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,248 INFO L263 TraceCheckUtils]: 81: Hoare triple {60096#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {60060#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:16:43,249 INFO L280 TraceCheckUtils]: 82: Hoare triple {60060#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {59940#true} is VALID [2020-07-08 11:16:43,249 INFO L263 TraceCheckUtils]: 83: Hoare triple {59940#true} call #t~ret45 := isMethaneLevelCritical(); {59940#true} is VALID [2020-07-08 11:16:43,249 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 [2020-07-08 11:16:43,250 INFO L280 TraceCheckUtils]: 85: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,250 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {59940#true} {59940#true} #532#return; {59940#true} is VALID [2020-07-08 11:16:43,250 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 [2020-07-08 11:16:43,251 INFO L280 TraceCheckUtils]: 88: Hoare triple {59940#true} assume 0 != ~tmp~3; {59940#true} is VALID [2020-07-08 11:16:43,251 INFO L263 TraceCheckUtils]: 89: Hoare triple {59940#true} call #t~ret46 := isPumpRunning(); {59940#true} is VALID [2020-07-08 11:16:43,251 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 [2020-07-08 11:16:43,252 INFO L280 TraceCheckUtils]: 91: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,252 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {59940#true} {59940#true} #534#return; {59940#true} is VALID [2020-07-08 11:16:43,252 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 [2020-07-08 11:16:43,252 INFO L280 TraceCheckUtils]: 94: Hoare triple {59940#true} assume 0 != ~tmp___0~0; {59940#true} is VALID [2020-07-08 11:16:43,253 INFO L280 TraceCheckUtils]: 95: Hoare triple {59940#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {59940#true} is VALID [2020-07-08 11:16:43,253 INFO L280 TraceCheckUtils]: 96: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,254 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {59940#true} {60096#(<= 1 ~pumpRunning~0)} #544#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,255 INFO L280 TraceCheckUtils]: 98: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,256 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #528#return; {60019#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:16:43,257 INFO L280 TraceCheckUtils]: 100: Hoare triple {60019#(not (= 0 ~pumpRunning~0))} assume !false; {60019#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:16:43,258 INFO L280 TraceCheckUtils]: 101: Hoare triple {60019#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {60019#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:16:43,259 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 [2020-07-08 11:16:43,260 INFO L280 TraceCheckUtils]: 103: Hoare triple {60019#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~9); {60019#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:16:43,261 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 [2020-07-08 11:16:43,261 INFO L280 TraceCheckUtils]: 105: Hoare triple {60019#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~3); {60019#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:16:43,262 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 [2020-07-08 11:16:43,263 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 [2020-07-08 11:16:43,264 INFO L280 TraceCheckUtils]: 108: Hoare triple {60019#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___1~0); {60019#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:16:43,265 INFO L263 TraceCheckUtils]: 109: Hoare triple {60019#(not (= 0 ~pumpRunning~0))} call timeShift(); {60019#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:16:43,266 INFO L280 TraceCheckUtils]: 110: Hoare triple {60019#(not (= 0 ~pumpRunning~0))} assume !(0 != ~pumpRunning~0); {59941#false} is VALID [2020-07-08 11:16:43,266 INFO L280 TraceCheckUtils]: 111: Hoare triple {59941#false} assume 0 != ~systemActive~0; {59941#false} is VALID [2020-07-08 11:16:43,267 INFO L263 TraceCheckUtils]: 112: Hoare triple {59941#false} call processEnvironment(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:16:43,267 INFO L280 TraceCheckUtils]: 113: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {59940#true} is VALID [2020-07-08 11:16:43,267 INFO L280 TraceCheckUtils]: 114: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-08 11:16:43,268 INFO L263 TraceCheckUtils]: 115: Hoare triple {59940#true} call processEnvironment__wrappee__lowWaterSensor(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:16:43,269 INFO L280 TraceCheckUtils]: 116: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {59940#true} is VALID [2020-07-08 11:16:43,269 INFO L280 TraceCheckUtils]: 117: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-08 11:16:43,270 INFO L263 TraceCheckUtils]: 118: Hoare triple {59940#true} call processEnvironment__wrappee__highWaterSensor(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:16:43,270 INFO L280 TraceCheckUtils]: 119: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {59940#true} is VALID [2020-07-08 11:16:43,271 INFO L280 TraceCheckUtils]: 120: Hoare triple {59940#true} assume 0 == ~pumpRunning~0; {59940#true} is VALID [2020-07-08 11:16:43,271 INFO L263 TraceCheckUtils]: 121: Hoare triple {59940#true} call #t~ret47 := isHighWaterLevel(); {59940#true} is VALID [2020-07-08 11:16:43,271 INFO L280 TraceCheckUtils]: 122: Hoare triple {59940#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59940#true} is VALID [2020-07-08 11:16:43,272 INFO L263 TraceCheckUtils]: 123: Hoare triple {59940#true} call #t~ret67 := isHighWaterSensorDry(); {59940#true} is VALID [2020-07-08 11:16:43,272 INFO L280 TraceCheckUtils]: 124: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,272 INFO L280 TraceCheckUtils]: 125: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,273 INFO L280 TraceCheckUtils]: 126: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,273 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-08 11:16:43,273 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 [2020-07-08 11:16:43,273 INFO L280 TraceCheckUtils]: 129: Hoare triple {59940#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59940#true} is VALID [2020-07-08 11:16:43,274 INFO L280 TraceCheckUtils]: 130: Hoare triple {59940#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59940#true} is VALID [2020-07-08 11:16:43,274 INFO L280 TraceCheckUtils]: 131: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,274 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {59940#true} {59940#true} #550#return; {59940#true} is VALID [2020-07-08 11:16:43,275 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 [2020-07-08 11:16:43,275 INFO L280 TraceCheckUtils]: 134: Hoare triple {59940#true} assume 0 != ~tmp~4; {59940#true} is VALID [2020-07-08 11:16:43,276 INFO L263 TraceCheckUtils]: 135: Hoare triple {59940#true} call activatePump(); {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:16:43,276 INFO L280 TraceCheckUtils]: 136: Hoare triple {60113#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {59940#true} is VALID [2020-07-08 11:16:43,277 INFO L280 TraceCheckUtils]: 137: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,277 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {59940#true} {59940#true} #552#return; {59940#true} is VALID [2020-07-08 11:16:43,277 INFO L280 TraceCheckUtils]: 139: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,278 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {59940#true} {59940#true} #564#return; {59940#true} is VALID [2020-07-08 11:16:43,278 INFO L280 TraceCheckUtils]: 141: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,278 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {59940#true} {59940#true} #518#return; {59940#true} is VALID [2020-07-08 11:16:43,279 INFO L280 TraceCheckUtils]: 143: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,279 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {59940#true} {59941#false} #542#return; {59941#false} is VALID [2020-07-08 11:16:43,279 INFO L263 TraceCheckUtils]: 145: Hoare triple {59941#false} call __utac_acc__Specification2_spec__2(); {59941#false} is VALID [2020-07-08 11:16:43,279 INFO L280 TraceCheckUtils]: 146: Hoare triple {59941#false} havoc ~tmp~3;havoc ~tmp___0~0; {59941#false} is VALID [2020-07-08 11:16:43,280 INFO L263 TraceCheckUtils]: 147: Hoare triple {59941#false} call #t~ret45 := isMethaneLevelCritical(); {59940#true} is VALID [2020-07-08 11:16:43,280 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 [2020-07-08 11:16:43,280 INFO L280 TraceCheckUtils]: 149: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,281 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {59940#true} {59941#false} #532#return; {59941#false} is VALID [2020-07-08 11:16:43,281 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 [2020-07-08 11:16:43,281 INFO L280 TraceCheckUtils]: 152: Hoare triple {59941#false} assume 0 != ~tmp~3; {59941#false} is VALID [2020-07-08 11:16:43,282 INFO L263 TraceCheckUtils]: 153: Hoare triple {59941#false} call #t~ret46 := isPumpRunning(); {59940#true} is VALID [2020-07-08 11:16:43,282 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 [2020-07-08 11:16:43,282 INFO L280 TraceCheckUtils]: 155: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,283 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {59940#true} {59941#false} #534#return; {59941#false} is VALID [2020-07-08 11:16:43,283 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 [2020-07-08 11:16:43,283 INFO L280 TraceCheckUtils]: 158: Hoare triple {59941#false} assume 0 != ~tmp___0~0; {59941#false} is VALID [2020-07-08 11:16:43,283 INFO L280 TraceCheckUtils]: 159: Hoare triple {59941#false} assume 0 != ~methAndRunningLastTime~0; {59941#false} is VALID [2020-07-08 11:16:43,284 INFO L263 TraceCheckUtils]: 160: Hoare triple {59941#false} call __automaton_fail(); {59941#false} is VALID [2020-07-08 11:16:43,284 INFO L280 TraceCheckUtils]: 161: Hoare triple {59941#false} assume !false; {59941#false} is VALID [2020-07-08 11:16:43,342 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-07-08 11:16:43,343 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2066190584] [2020-07-08 11:16:43,343 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [174697200] [2020-07-08 11:16:43,343 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 [2020-07-08 11:16:43,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:43,611 INFO L264 TraceCheckSpWp]: Trace formula consists of 951 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-08 11:16:43,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:16:43,683 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:16:43,925 INFO L263 TraceCheckUtils]: 0: Hoare triple {59940#true} call ULTIMATE.init(); {59940#true} is VALID [2020-07-08 11:16:43,926 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 [2020-07-08 11:16:43,926 INFO L280 TraceCheckUtils]: 2: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,926 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {59940#true} {59940#true} #578#return; {59940#true} is VALID [2020-07-08 11:16:43,926 INFO L263 TraceCheckUtils]: 4: Hoare triple {59940#true} call #t~ret75 := main(); {59940#true} is VALID [2020-07-08 11:16:43,926 INFO L280 TraceCheckUtils]: 5: Hoare triple {59940#true} havoc ~retValue_acc~13;havoc ~tmp~10; {59940#true} is VALID [2020-07-08 11:16:43,927 INFO L263 TraceCheckUtils]: 6: Hoare triple {59940#true} call select_helpers(); {59940#true} is VALID [2020-07-08 11:16:43,927 INFO L280 TraceCheckUtils]: 7: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,927 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {59940#true} {59940#true} #468#return; {59940#true} is VALID [2020-07-08 11:16:43,928 INFO L263 TraceCheckUtils]: 9: Hoare triple {59940#true} call select_features(); {59940#true} is VALID [2020-07-08 11:16:43,928 INFO L280 TraceCheckUtils]: 10: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,929 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {59940#true} {59940#true} #470#return; {59940#true} is VALID [2020-07-08 11:16:43,929 INFO L263 TraceCheckUtils]: 12: Hoare triple {59940#true} call #t~ret74 := valid_product(); {59940#true} is VALID [2020-07-08 11:16:43,929 INFO L280 TraceCheckUtils]: 13: Hoare triple {59940#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {59940#true} is VALID [2020-07-08 11:16:43,929 INFO L280 TraceCheckUtils]: 14: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,929 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {59940#true} {59940#true} #472#return; {59940#true} is VALID [2020-07-08 11:16:43,930 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 [2020-07-08 11:16:43,930 INFO L280 TraceCheckUtils]: 17: Hoare triple {59940#true} assume 0 != ~tmp~10; {59940#true} is VALID [2020-07-08 11:16:43,930 INFO L263 TraceCheckUtils]: 18: Hoare triple {59940#true} call setup(); {59940#true} is VALID [2020-07-08 11:16:43,930 INFO L280 TraceCheckUtils]: 19: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,930 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {59940#true} {59940#true} #474#return; {59940#true} is VALID [2020-07-08 11:16:43,931 INFO L263 TraceCheckUtils]: 21: Hoare triple {59940#true} call runTest(); {59940#true} is VALID [2020-07-08 11:16:43,931 INFO L263 TraceCheckUtils]: 22: Hoare triple {59940#true} call __utac_acc__Specification2_spec__1(); {59940#true} is VALID [2020-07-08 11:16:43,931 INFO L280 TraceCheckUtils]: 23: Hoare triple {59940#true} ~methAndRunningLastTime~0 := 0; {59940#true} is VALID [2020-07-08 11:16:43,931 INFO L280 TraceCheckUtils]: 24: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,931 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {59940#true} {59940#true} #568#return; {59940#true} is VALID [2020-07-08 11:16:43,932 INFO L263 TraceCheckUtils]: 26: Hoare triple {59940#true} call test(); {59940#true} is VALID [2020-07-08 11:16:43,932 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 [2020-07-08 11:16:43,932 INFO L280 TraceCheckUtils]: 28: Hoare triple {59940#true} assume !false; {59940#true} is VALID [2020-07-08 11:16:43,932 INFO L280 TraceCheckUtils]: 29: Hoare triple {59940#true} assume ~splverifierCounter~0 < 4; {59940#true} is VALID [2020-07-08 11:16:43,932 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 [2020-07-08 11:16:43,933 INFO L280 TraceCheckUtils]: 31: Hoare triple {59940#true} assume 0 != ~tmp~9; {59940#true} is VALID [2020-07-08 11:16:43,933 INFO L263 TraceCheckUtils]: 32: Hoare triple {59940#true} call waterRise(); {59940#true} is VALID [2020-07-08 11:16:43,933 INFO L280 TraceCheckUtils]: 33: Hoare triple {59940#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {59940#true} is VALID [2020-07-08 11:16:43,933 INFO L280 TraceCheckUtils]: 34: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,933 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {59940#true} {59940#true} #520#return; {59940#true} is VALID [2020-07-08 11:16:43,934 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 [2020-07-08 11:16:43,934 INFO L280 TraceCheckUtils]: 37: Hoare triple {59940#true} assume 0 != ~tmp___0~3; {59940#true} is VALID [2020-07-08 11:16:43,934 INFO L263 TraceCheckUtils]: 38: Hoare triple {59940#true} call changeMethaneLevel(); {59940#true} is VALID [2020-07-08 11:16:43,934 INFO L280 TraceCheckUtils]: 39: Hoare triple {59940#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {59940#true} is VALID [2020-07-08 11:16:43,934 INFO L280 TraceCheckUtils]: 40: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,934 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {59940#true} {59940#true} #522#return; {59940#true} is VALID [2020-07-08 11:16:43,935 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 [2020-07-08 11:16:43,935 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 [2020-07-08 11:16:43,935 INFO L280 TraceCheckUtils]: 44: Hoare triple {59940#true} assume !(0 != ~tmp___1~0); {59940#true} is VALID [2020-07-08 11:16:43,935 INFO L263 TraceCheckUtils]: 45: Hoare triple {59940#true} call timeShift(); {59940#true} is VALID [2020-07-08 11:16:43,935 INFO L280 TraceCheckUtils]: 46: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-08 11:16:43,936 INFO L280 TraceCheckUtils]: 47: Hoare triple {59940#true} assume 0 != ~systemActive~0; {59940#true} is VALID [2020-07-08 11:16:43,936 INFO L263 TraceCheckUtils]: 48: Hoare triple {59940#true} call processEnvironment(); {59940#true} is VALID [2020-07-08 11:16:43,936 INFO L280 TraceCheckUtils]: 49: Hoare triple {59940#true} havoc ~tmp~6; {59940#true} is VALID [2020-07-08 11:16:43,936 INFO L280 TraceCheckUtils]: 50: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-08 11:16:43,936 INFO L263 TraceCheckUtils]: 51: Hoare triple {59940#true} call processEnvironment__wrappee__lowWaterSensor(); {59940#true} is VALID [2020-07-08 11:16:43,936 INFO L280 TraceCheckUtils]: 52: Hoare triple {59940#true} havoc ~tmp~5; {59940#true} is VALID [2020-07-08 11:16:43,937 INFO L280 TraceCheckUtils]: 53: Hoare triple {59940#true} assume !(0 != ~pumpRunning~0); {59940#true} is VALID [2020-07-08 11:16:43,937 INFO L263 TraceCheckUtils]: 54: Hoare triple {59940#true} call processEnvironment__wrappee__highWaterSensor(); {59940#true} is VALID [2020-07-08 11:16:43,937 INFO L280 TraceCheckUtils]: 55: Hoare triple {59940#true} havoc ~tmp~4; {59940#true} is VALID [2020-07-08 11:16:43,937 INFO L280 TraceCheckUtils]: 56: Hoare triple {59940#true} assume 0 == ~pumpRunning~0; {59940#true} is VALID [2020-07-08 11:16:43,937 INFO L263 TraceCheckUtils]: 57: Hoare triple {59940#true} call #t~ret47 := isHighWaterLevel(); {59940#true} is VALID [2020-07-08 11:16:43,937 INFO L280 TraceCheckUtils]: 58: Hoare triple {59940#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59940#true} is VALID [2020-07-08 11:16:43,938 INFO L263 TraceCheckUtils]: 59: Hoare triple {59940#true} call #t~ret67 := isHighWaterSensorDry(); {59940#true} is VALID [2020-07-08 11:16:43,938 INFO L280 TraceCheckUtils]: 60: Hoare triple {59940#true} havoc ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,938 INFO L280 TraceCheckUtils]: 61: Hoare triple {59940#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59940#true} is VALID [2020-07-08 11:16:43,938 INFO L280 TraceCheckUtils]: 62: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,938 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {59940#true} {59940#true} #538#return; {59940#true} is VALID [2020-07-08 11:16:43,939 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 [2020-07-08 11:16:43,939 INFO L280 TraceCheckUtils]: 65: Hoare triple {59940#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59940#true} is VALID [2020-07-08 11:16:43,939 INFO L280 TraceCheckUtils]: 66: Hoare triple {59940#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59940#true} is VALID [2020-07-08 11:16:43,939 INFO L280 TraceCheckUtils]: 67: Hoare triple {59940#true} assume true; {59940#true} is VALID [2020-07-08 11:16:43,939 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {59940#true} {59940#true} #550#return; {59940#true} is VALID [2020-07-08 11:16:43,939 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 [2020-07-08 11:16:43,940 INFO L280 TraceCheckUtils]: 70: Hoare triple {59940#true} assume 0 != ~tmp~4; {59940#true} is VALID [2020-07-08 11:16:43,940 INFO L263 TraceCheckUtils]: 71: Hoare triple {59940#true} call activatePump(); {59940#true} is VALID [2020-07-08 11:16:43,942 INFO L280 TraceCheckUtils]: 72: Hoare triple {59940#true} ~pumpRunning~0 := 1; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,943 INFO L280 TraceCheckUtils]: 73: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,944 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #552#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,944 INFO L280 TraceCheckUtils]: 75: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,945 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #564#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,946 INFO L280 TraceCheckUtils]: 77: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,946 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #518#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,947 INFO L280 TraceCheckUtils]: 79: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,947 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #542#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,948 INFO L263 TraceCheckUtils]: 81: Hoare triple {60096#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,949 INFO L280 TraceCheckUtils]: 82: Hoare triple {60096#(<= 1 ~pumpRunning~0)} havoc ~tmp~3;havoc ~tmp___0~0; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,949 INFO L263 TraceCheckUtils]: 83: Hoare triple {60096#(<= 1 ~pumpRunning~0)} call #t~ret45 := isMethaneLevelCritical(); {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,950 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 [2020-07-08 11:16:43,950 INFO L280 TraceCheckUtils]: 85: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,951 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {60096#(<= 1 ~pumpRunning~0)} #532#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,952 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 [2020-07-08 11:16:43,952 INFO L280 TraceCheckUtils]: 88: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp~3; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,953 INFO L263 TraceCheckUtils]: 89: Hoare triple {60096#(<= 1 ~pumpRunning~0)} call #t~ret46 := isPumpRunning(); {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,953 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 [2020-07-08 11:16:43,954 INFO L280 TraceCheckUtils]: 91: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,955 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {60096#(<= 1 ~pumpRunning~0)} #534#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,955 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 [2020-07-08 11:16:43,956 INFO L280 TraceCheckUtils]: 94: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,956 INFO L280 TraceCheckUtils]: 95: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,957 INFO L280 TraceCheckUtils]: 96: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,958 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {60096#(<= 1 ~pumpRunning~0)} #544#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,958 INFO L280 TraceCheckUtils]: 98: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume true; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,959 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {60096#(<= 1 ~pumpRunning~0)} {59940#true} #528#return; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,959 INFO L280 TraceCheckUtils]: 100: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume !false; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,960 INFO L280 TraceCheckUtils]: 101: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,960 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 [2020-07-08 11:16:43,961 INFO L280 TraceCheckUtils]: 103: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~9); {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,962 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 [2020-07-08 11:16:43,962 INFO L280 TraceCheckUtils]: 105: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~3); {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,963 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 [2020-07-08 11:16:43,963 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 [2020-07-08 11:16:43,964 INFO L280 TraceCheckUtils]: 108: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___1~0); {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,964 INFO L263 TraceCheckUtils]: 109: Hoare triple {60096#(<= 1 ~pumpRunning~0)} call timeShift(); {60096#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:16:43,965 INFO L280 TraceCheckUtils]: 110: Hoare triple {60096#(<= 1 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {59941#false} is VALID [2020-07-08 11:16:43,965 INFO L280 TraceCheckUtils]: 111: Hoare triple {59941#false} assume 0 != ~systemActive~0; {59941#false} is VALID [2020-07-08 11:16:43,965 INFO L263 TraceCheckUtils]: 112: Hoare triple {59941#false} call processEnvironment(); {59941#false} is VALID [2020-07-08 11:16:43,966 INFO L280 TraceCheckUtils]: 113: Hoare triple {59941#false} havoc ~tmp~6; {59941#false} is VALID [2020-07-08 11:16:43,966 INFO L280 TraceCheckUtils]: 114: Hoare triple {59941#false} assume !(0 != ~pumpRunning~0); {59941#false} is VALID [2020-07-08 11:16:43,966 INFO L263 TraceCheckUtils]: 115: Hoare triple {59941#false} call processEnvironment__wrappee__lowWaterSensor(); {59941#false} is VALID [2020-07-08 11:16:43,966 INFO L280 TraceCheckUtils]: 116: Hoare triple {59941#false} havoc ~tmp~5; {59941#false} is VALID [2020-07-08 11:16:43,966 INFO L280 TraceCheckUtils]: 117: Hoare triple {59941#false} assume !(0 != ~pumpRunning~0); {59941#false} is VALID [2020-07-08 11:16:43,966 INFO L263 TraceCheckUtils]: 118: Hoare triple {59941#false} call processEnvironment__wrappee__highWaterSensor(); {59941#false} is VALID [2020-07-08 11:16:43,967 INFO L280 TraceCheckUtils]: 119: Hoare triple {59941#false} havoc ~tmp~4; {59941#false} is VALID [2020-07-08 11:16:43,967 INFO L280 TraceCheckUtils]: 120: Hoare triple {59941#false} assume 0 == ~pumpRunning~0; {59941#false} is VALID [2020-07-08 11:16:43,967 INFO L263 TraceCheckUtils]: 121: Hoare triple {59941#false} call #t~ret47 := isHighWaterLevel(); {59941#false} is VALID [2020-07-08 11:16:43,967 INFO L280 TraceCheckUtils]: 122: Hoare triple {59941#false} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {59941#false} is VALID [2020-07-08 11:16:43,967 INFO L263 TraceCheckUtils]: 123: Hoare triple {59941#false} call #t~ret67 := isHighWaterSensorDry(); {59941#false} is VALID [2020-07-08 11:16:43,968 INFO L280 TraceCheckUtils]: 124: Hoare triple {59941#false} havoc ~retValue_acc~5; {59941#false} is VALID [2020-07-08 11:16:43,968 INFO L280 TraceCheckUtils]: 125: Hoare triple {59941#false} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {59941#false} is VALID [2020-07-08 11:16:43,968 INFO L280 TraceCheckUtils]: 126: Hoare triple {59941#false} assume true; {59941#false} is VALID [2020-07-08 11:16:43,968 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {59941#false} {59941#false} #538#return; {59941#false} is VALID [2020-07-08 11:16:43,968 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 [2020-07-08 11:16:43,968 INFO L280 TraceCheckUtils]: 129: Hoare triple {59941#false} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {59941#false} is VALID [2020-07-08 11:16:43,969 INFO L280 TraceCheckUtils]: 130: Hoare triple {59941#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {59941#false} is VALID [2020-07-08 11:16:43,969 INFO L280 TraceCheckUtils]: 131: Hoare triple {59941#false} assume true; {59941#false} is VALID [2020-07-08 11:16:43,969 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {59941#false} {59941#false} #550#return; {59941#false} is VALID [2020-07-08 11:16:43,969 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 [2020-07-08 11:16:43,969 INFO L280 TraceCheckUtils]: 134: Hoare triple {59941#false} assume 0 != ~tmp~4; {59941#false} is VALID [2020-07-08 11:16:43,970 INFO L263 TraceCheckUtils]: 135: Hoare triple {59941#false} call activatePump(); {59941#false} is VALID [2020-07-08 11:16:43,970 INFO L280 TraceCheckUtils]: 136: Hoare triple {59941#false} ~pumpRunning~0 := 1; {59941#false} is VALID [2020-07-08 11:16:43,970 INFO L280 TraceCheckUtils]: 137: Hoare triple {59941#false} assume true; {59941#false} is VALID [2020-07-08 11:16:43,970 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {59941#false} {59941#false} #552#return; {59941#false} is VALID [2020-07-08 11:16:43,970 INFO L280 TraceCheckUtils]: 139: Hoare triple {59941#false} assume true; {59941#false} is VALID [2020-07-08 11:16:43,970 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {59941#false} {59941#false} #564#return; {59941#false} is VALID [2020-07-08 11:16:43,971 INFO L280 TraceCheckUtils]: 141: Hoare triple {59941#false} assume true; {59941#false} is VALID [2020-07-08 11:16:43,971 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {59941#false} {59941#false} #518#return; {59941#false} is VALID [2020-07-08 11:16:43,971 INFO L280 TraceCheckUtils]: 143: Hoare triple {59941#false} assume true; {59941#false} is VALID [2020-07-08 11:16:43,971 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {59941#false} {59941#false} #542#return; {59941#false} is VALID [2020-07-08 11:16:43,971 INFO L263 TraceCheckUtils]: 145: Hoare triple {59941#false} call __utac_acc__Specification2_spec__2(); {59941#false} is VALID [2020-07-08 11:16:43,971 INFO L280 TraceCheckUtils]: 146: Hoare triple {59941#false} havoc ~tmp~3;havoc ~tmp___0~0; {59941#false} is VALID [2020-07-08 11:16:43,972 INFO L263 TraceCheckUtils]: 147: Hoare triple {59941#false} call #t~ret45 := isMethaneLevelCritical(); {59941#false} is VALID [2020-07-08 11:16:43,972 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 [2020-07-08 11:16:43,972 INFO L280 TraceCheckUtils]: 149: Hoare triple {59941#false} assume true; {59941#false} is VALID [2020-07-08 11:16:43,972 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {59941#false} {59941#false} #532#return; {59941#false} is VALID [2020-07-08 11:16:43,972 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 [2020-07-08 11:16:43,972 INFO L280 TraceCheckUtils]: 152: Hoare triple {59941#false} assume 0 != ~tmp~3; {59941#false} is VALID [2020-07-08 11:16:43,973 INFO L263 TraceCheckUtils]: 153: Hoare triple {59941#false} call #t~ret46 := isPumpRunning(); {59941#false} is VALID [2020-07-08 11:16:43,973 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 [2020-07-08 11:16:43,973 INFO L280 TraceCheckUtils]: 155: Hoare triple {59941#false} assume true; {59941#false} is VALID [2020-07-08 11:16:43,973 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {59941#false} {59941#false} #534#return; {59941#false} is VALID [2020-07-08 11:16:43,973 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 [2020-07-08 11:16:43,974 INFO L280 TraceCheckUtils]: 158: Hoare triple {59941#false} assume 0 != ~tmp___0~0; {59941#false} is VALID [2020-07-08 11:16:43,974 INFO L280 TraceCheckUtils]: 159: Hoare triple {59941#false} assume 0 != ~methAndRunningLastTime~0; {59941#false} is VALID [2020-07-08 11:16:43,974 INFO L263 TraceCheckUtils]: 160: Hoare triple {59941#false} call __automaton_fail(); {59941#false} is VALID [2020-07-08 11:16:43,974 INFO L280 TraceCheckUtils]: 161: Hoare triple {59941#false} assume !false; {59941#false} is VALID [2020-07-08 11:16:43,993 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:16:43,994 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:16:43,994 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [13] total 13 [2020-07-08 11:16:43,994 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [721308814] [2020-07-08 11:16:43,995 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 162 [2020-07-08 11:16:43,995 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:16:43,995 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-08 11:16:44,185 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 162 edges. 162 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:16:44,186 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-08 11:16:44,186 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:16:44,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-08 11:16:44,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-08 11:16:44,187 INFO L87 Difference]: Start difference. First operand 3702 states and 4704 transitions. Second operand 3 states. [2020-07-08 11:17:19,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:17:19,589 INFO L93 Difference]: Finished difference Result 7052 states and 9032 transitions. [2020-07-08 11:17:19,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-08 11:17:19,589 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 162 [2020-07-08 11:17:19,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:17:19,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 11:17:19,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 400 transitions. [2020-07-08 11:17:19,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 11:17:19,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 400 transitions. [2020-07-08 11:17:19,597 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 400 transitions. [2020-07-08 11:17:20,097 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 400 edges. 400 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:17:20,734 INFO L225 Difference]: With dead ends: 7052 [2020-07-08 11:17:20,734 INFO L226 Difference]: Without dead ends: 3378 [2020-07-08 11:17:20,753 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-08 11:17:20,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3378 states. [2020-07-08 11:17:52,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3378 to 3378. [2020-07-08 11:17:52,543 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:17:52,543 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3378 states. Second operand 3378 states. [2020-07-08 11:17:52,543 INFO L74 IsIncluded]: Start isIncluded. First operand 3378 states. Second operand 3378 states. [2020-07-08 11:17:52,544 INFO L87 Difference]: Start difference. First operand 3378 states. Second operand 3378 states. [2020-07-08 11:17:52,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:17:52,935 INFO L93 Difference]: Finished difference Result 3378 states and 4028 transitions. [2020-07-08 11:17:52,935 INFO L276 IsEmpty]: Start isEmpty. Operand 3378 states and 4028 transitions. [2020-07-08 11:17:52,957 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:17:52,957 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:17:52,958 INFO L74 IsIncluded]: Start isIncluded. First operand 3378 states. Second operand 3378 states. [2020-07-08 11:17:52,958 INFO L87 Difference]: Start difference. First operand 3378 states. Second operand 3378 states. [2020-07-08 11:17:53,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:17:53,512 INFO L93 Difference]: Finished difference Result 3378 states and 4028 transitions. [2020-07-08 11:17:53,513 INFO L276 IsEmpty]: Start isEmpty. Operand 3378 states and 4028 transitions. [2020-07-08 11:17:53,525 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:17:53,525 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:17:53,525 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:17:53,526 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:17:53,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3378 states. [2020-07-08 11:17:54,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3378 states to 3378 states and 4028 transitions. [2020-07-08 11:17:54,137 INFO L78 Accepts]: Start accepts. Automaton has 3378 states and 4028 transitions. Word has length 162 [2020-07-08 11:17:54,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:17:54,138 INFO L479 AbstractCegarLoop]: Abstraction has 3378 states and 4028 transitions. [2020-07-08 11:17:54,138 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-08 11:17:54,138 INFO L276 IsEmpty]: Start isEmpty. Operand 3378 states and 4028 transitions. [2020-07-08 11:17:54,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2020-07-08 11:17:54,143 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:17:54,144 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] [2020-07-08 11:17:54,352 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-08 11:17:54,352 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:17:54,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:17:54,353 INFO L82 PathProgramCache]: Analyzing trace with hash -1460495039, now seen corresponding path program 1 times [2020-07-08 11:17:54,353 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:17:54,354 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41580834] [2020-07-08 11:17:54,354 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:17:54,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:54,860 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:17:54,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:54,939 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 [2020-07-08 11:17:54,939 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:54,940 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81828#true} {81828#true} #578#return; {81828#true} is VALID [2020-07-08 11:17:54,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:54,942 INFO L280 TraceCheckUtils]: 0: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:54,943 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81828#true} {81828#true} #468#return; {81828#true} is VALID [2020-07-08 11:17:54,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:54,945 INFO L280 TraceCheckUtils]: 0: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:54,945 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81828#true} {81828#true} #470#return; {81828#true} is VALID [2020-07-08 11:17:54,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:54,949 INFO L280 TraceCheckUtils]: 0: Hoare triple {81828#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {81828#true} is VALID [2020-07-08 11:17:54,949 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:54,950 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81828#true} {81828#true} #472#return; {81828#true} is VALID [2020-07-08 11:17:54,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:54,955 INFO L280 TraceCheckUtils]: 0: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:54,955 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81828#true} {81828#true} #474#return; {81828#true} is VALID [2020-07-08 11:17:54,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:54,970 INFO L280 TraceCheckUtils]: 0: Hoare triple {81953#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {81828#true} is VALID [2020-07-08 11:17:54,971 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:54,971 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81828#true} {81828#true} #568#return; {81828#true} is VALID [2020-07-08 11:17:54,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:54,988 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 [2020-07-08 11:17:54,988 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:54,989 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81828#true} {81828#true} #520#return; {81828#true} is VALID [2020-07-08 11:17:55,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:55,008 INFO L280 TraceCheckUtils]: 0: Hoare triple {81955#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {81828#true} is VALID [2020-07-08 11:17:55,008 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,009 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81828#true} {81828#true} #522#return; {81828#true} is VALID [2020-07-08 11:17:55,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:55,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:55,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:55,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:55,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:55,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:55,103 INFO L280 TraceCheckUtils]: 0: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,104 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,104 INFO L280 TraceCheckUtils]: 2: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,105 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-08 11:17:55,105 INFO L280 TraceCheckUtils]: 0: Hoare triple {81828#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81828#true} is VALID [2020-07-08 11:17:55,105 INFO L263 TraceCheckUtils]: 1: Hoare triple {81828#true} call #t~ret67 := isHighWaterSensorDry(); {81828#true} is VALID [2020-07-08 11:17:55,106 INFO L280 TraceCheckUtils]: 2: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,106 INFO L280 TraceCheckUtils]: 3: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,107 INFO L280 TraceCheckUtils]: 4: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,107 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-08 11:17:55,107 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 [2020-07-08 11:17:55,108 INFO L280 TraceCheckUtils]: 7: Hoare triple {81828#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81828#true} is VALID [2020-07-08 11:17:55,108 INFO L280 TraceCheckUtils]: 8: Hoare triple {81828#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81828#true} is VALID [2020-07-08 11:17:55,109 INFO L280 TraceCheckUtils]: 9: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,109 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {81828#true} {81828#true} #550#return; {81828#true} is VALID [2020-07-08 11:17:55,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:55,113 INFO L280 TraceCheckUtils]: 0: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81828#true} is VALID [2020-07-08 11:17:55,113 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,114 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81828#true} {81828#true} #552#return; {81828#true} is VALID [2020-07-08 11:17:55,114 INFO L280 TraceCheckUtils]: 0: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81828#true} is VALID [2020-07-08 11:17:55,115 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume 0 == ~pumpRunning~0; {81828#true} is VALID [2020-07-08 11:17:55,115 INFO L263 TraceCheckUtils]: 2: Hoare triple {81828#true} call #t~ret47 := isHighWaterLevel(); {81828#true} is VALID [2020-07-08 11:17:55,115 INFO L280 TraceCheckUtils]: 3: Hoare triple {81828#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81828#true} is VALID [2020-07-08 11:17:55,116 INFO L263 TraceCheckUtils]: 4: Hoare triple {81828#true} call #t~ret67 := isHighWaterSensorDry(); {81828#true} is VALID [2020-07-08 11:17:55,116 INFO L280 TraceCheckUtils]: 5: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,116 INFO L280 TraceCheckUtils]: 6: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,117 INFO L280 TraceCheckUtils]: 7: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,117 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-08 11:17:55,118 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 [2020-07-08 11:17:55,118 INFO L280 TraceCheckUtils]: 10: Hoare triple {81828#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81828#true} is VALID [2020-07-08 11:17:55,118 INFO L280 TraceCheckUtils]: 11: Hoare triple {81828#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81828#true} is VALID [2020-07-08 11:17:55,119 INFO L280 TraceCheckUtils]: 12: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,119 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {81828#true} {81828#true} #550#return; {81828#true} is VALID [2020-07-08 11:17:55,119 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 [2020-07-08 11:17:55,120 INFO L280 TraceCheckUtils]: 15: Hoare triple {81828#true} assume 0 != ~tmp~4; {81828#true} is VALID [2020-07-08 11:17:55,122 INFO L263 TraceCheckUtils]: 16: Hoare triple {81828#true} call activatePump(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,122 INFO L280 TraceCheckUtils]: 17: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81828#true} is VALID [2020-07-08 11:17:55,123 INFO L280 TraceCheckUtils]: 18: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,123 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {81828#true} {81828#true} #552#return; {81828#true} is VALID [2020-07-08 11:17:55,123 INFO L280 TraceCheckUtils]: 20: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,124 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {81828#true} {81828#true} #564#return; {81828#true} is VALID [2020-07-08 11:17:55,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {81828#true} is VALID [2020-07-08 11:17:55,125 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-08 11:17:55,127 INFO L263 TraceCheckUtils]: 2: Hoare triple {81828#true} call processEnvironment__wrappee__highWaterSensor(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,127 INFO L280 TraceCheckUtils]: 3: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81828#true} is VALID [2020-07-08 11:17:55,127 INFO L280 TraceCheckUtils]: 4: Hoare triple {81828#true} assume 0 == ~pumpRunning~0; {81828#true} is VALID [2020-07-08 11:17:55,128 INFO L263 TraceCheckUtils]: 5: Hoare triple {81828#true} call #t~ret47 := isHighWaterLevel(); {81828#true} is VALID [2020-07-08 11:17:55,128 INFO L280 TraceCheckUtils]: 6: Hoare triple {81828#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81828#true} is VALID [2020-07-08 11:17:55,129 INFO L263 TraceCheckUtils]: 7: Hoare triple {81828#true} call #t~ret67 := isHighWaterSensorDry(); {81828#true} is VALID [2020-07-08 11:17:55,129 INFO L280 TraceCheckUtils]: 8: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,129 INFO L280 TraceCheckUtils]: 9: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,130 INFO L280 TraceCheckUtils]: 10: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,130 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-08 11:17:55,130 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 [2020-07-08 11:17:55,131 INFO L280 TraceCheckUtils]: 13: Hoare triple {81828#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81828#true} is VALID [2020-07-08 11:17:55,131 INFO L280 TraceCheckUtils]: 14: Hoare triple {81828#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81828#true} is VALID [2020-07-08 11:17:55,131 INFO L280 TraceCheckUtils]: 15: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,132 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {81828#true} {81828#true} #550#return; {81828#true} is VALID [2020-07-08 11:17:55,132 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 [2020-07-08 11:17:55,133 INFO L280 TraceCheckUtils]: 18: Hoare triple {81828#true} assume 0 != ~tmp~4; {81828#true} is VALID [2020-07-08 11:17:55,134 INFO L263 TraceCheckUtils]: 19: Hoare triple {81828#true} call activatePump(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,134 INFO L280 TraceCheckUtils]: 20: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81828#true} is VALID [2020-07-08 11:17:55,134 INFO L280 TraceCheckUtils]: 21: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,135 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {81828#true} {81828#true} #552#return; {81828#true} is VALID [2020-07-08 11:17:55,135 INFO L280 TraceCheckUtils]: 23: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,136 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {81828#true} {81828#true} #564#return; {81828#true} is VALID [2020-07-08 11:17:55,136 INFO L280 TraceCheckUtils]: 25: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,136 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {81828#true} {81828#true} #518#return; {81828#true} is VALID [2020-07-08 11:17:55,138 INFO L280 TraceCheckUtils]: 0: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {81828#true} is VALID [2020-07-08 11:17:55,138 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-08 11:17:55,140 INFO L263 TraceCheckUtils]: 2: Hoare triple {81828#true} call processEnvironment__wrappee__lowWaterSensor(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,140 INFO L280 TraceCheckUtils]: 3: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {81828#true} is VALID [2020-07-08 11:17:55,141 INFO L280 TraceCheckUtils]: 4: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-08 11:17:55,142 INFO L263 TraceCheckUtils]: 5: Hoare triple {81828#true} call processEnvironment__wrappee__highWaterSensor(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,142 INFO L280 TraceCheckUtils]: 6: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81828#true} is VALID [2020-07-08 11:17:55,142 INFO L280 TraceCheckUtils]: 7: Hoare triple {81828#true} assume 0 == ~pumpRunning~0; {81828#true} is VALID [2020-07-08 11:17:55,143 INFO L263 TraceCheckUtils]: 8: Hoare triple {81828#true} call #t~ret47 := isHighWaterLevel(); {81828#true} is VALID [2020-07-08 11:17:55,143 INFO L280 TraceCheckUtils]: 9: Hoare triple {81828#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81828#true} is VALID [2020-07-08 11:17:55,143 INFO L263 TraceCheckUtils]: 10: Hoare triple {81828#true} call #t~ret67 := isHighWaterSensorDry(); {81828#true} is VALID [2020-07-08 11:17:55,144 INFO L280 TraceCheckUtils]: 11: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,144 INFO L280 TraceCheckUtils]: 12: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,144 INFO L280 TraceCheckUtils]: 13: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,145 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-08 11:17:55,145 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 [2020-07-08 11:17:55,145 INFO L280 TraceCheckUtils]: 16: Hoare triple {81828#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81828#true} is VALID [2020-07-08 11:17:55,146 INFO L280 TraceCheckUtils]: 17: Hoare triple {81828#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81828#true} is VALID [2020-07-08 11:17:55,146 INFO L280 TraceCheckUtils]: 18: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,146 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {81828#true} {81828#true} #550#return; {81828#true} is VALID [2020-07-08 11:17:55,147 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 [2020-07-08 11:17:55,147 INFO L280 TraceCheckUtils]: 21: Hoare triple {81828#true} assume 0 != ~tmp~4; {81828#true} is VALID [2020-07-08 11:17:55,149 INFO L263 TraceCheckUtils]: 22: Hoare triple {81828#true} call activatePump(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,149 INFO L280 TraceCheckUtils]: 23: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81828#true} is VALID [2020-07-08 11:17:55,149 INFO L280 TraceCheckUtils]: 24: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,150 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {81828#true} {81828#true} #552#return; {81828#true} is VALID [2020-07-08 11:17:55,150 INFO L280 TraceCheckUtils]: 26: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,150 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {81828#true} {81828#true} #564#return; {81828#true} is VALID [2020-07-08 11:17:55,150 INFO L280 TraceCheckUtils]: 28: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,150 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {81828#true} {81828#true} #518#return; {81828#true} is VALID [2020-07-08 11:17:55,151 INFO L280 TraceCheckUtils]: 30: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,151 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {81828#true} {81828#true} #542#return; {81828#true} is VALID [2020-07-08 11:17:55,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:55,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:55,163 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 [2020-07-08 11:17:55,164 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,164 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81828#true} {81828#true} #532#return; {81828#true} is VALID [2020-07-08 11:17:55,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:55,168 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 [2020-07-08 11:17:55,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,168 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81828#true} {81828#true} #534#return; {81828#true} is VALID [2020-07-08 11:17:55,169 INFO L280 TraceCheckUtils]: 0: Hoare triple {81953#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {81828#true} is VALID [2020-07-08 11:17:55,169 INFO L263 TraceCheckUtils]: 1: Hoare triple {81828#true} call #t~ret45 := isMethaneLevelCritical(); {81828#true} is VALID [2020-07-08 11:17:55,169 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 [2020-07-08 11:17:55,170 INFO L280 TraceCheckUtils]: 3: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,170 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81828#true} {81828#true} #532#return; {81828#true} is VALID [2020-07-08 11:17:55,170 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 [2020-07-08 11:17:55,171 INFO L280 TraceCheckUtils]: 6: Hoare triple {81828#true} assume 0 != ~tmp~3; {81828#true} is VALID [2020-07-08 11:17:55,171 INFO L263 TraceCheckUtils]: 7: Hoare triple {81828#true} call #t~ret46 := isPumpRunning(); {81828#true} is VALID [2020-07-08 11:17:55,171 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 [2020-07-08 11:17:55,172 INFO L280 TraceCheckUtils]: 9: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,172 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {81828#true} {81828#true} #534#return; {81828#true} is VALID [2020-07-08 11:17:55,172 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 [2020-07-08 11:17:55,173 INFO L280 TraceCheckUtils]: 12: Hoare triple {81828#true} assume 0 != ~tmp___0~0; {81828#true} is VALID [2020-07-08 11:17:55,173 INFO L280 TraceCheckUtils]: 13: Hoare triple {81828#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {81828#true} is VALID [2020-07-08 11:17:55,173 INFO L280 TraceCheckUtils]: 14: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,174 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {81828#true} {81828#true} #544#return; {81828#true} is VALID [2020-07-08 11:17:55,174 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 [2020-07-08 11:17:55,176 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume 0 != ~systemActive~0; {81828#true} is VALID [2020-07-08 11:17:55,178 INFO L263 TraceCheckUtils]: 2: Hoare triple {81828#true} call processEnvironment(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,178 INFO L280 TraceCheckUtils]: 3: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {81828#true} is VALID [2020-07-08 11:17:55,179 INFO L280 TraceCheckUtils]: 4: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-08 11:17:55,179 INFO L263 TraceCheckUtils]: 5: Hoare triple {81828#true} call processEnvironment__wrappee__lowWaterSensor(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,180 INFO L280 TraceCheckUtils]: 6: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {81828#true} is VALID [2020-07-08 11:17:55,180 INFO L280 TraceCheckUtils]: 7: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-08 11:17:55,181 INFO L263 TraceCheckUtils]: 8: Hoare triple {81828#true} call processEnvironment__wrappee__highWaterSensor(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,182 INFO L280 TraceCheckUtils]: 9: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81828#true} is VALID [2020-07-08 11:17:55,182 INFO L280 TraceCheckUtils]: 10: Hoare triple {81828#true} assume 0 == ~pumpRunning~0; {81828#true} is VALID [2020-07-08 11:17:55,182 INFO L263 TraceCheckUtils]: 11: Hoare triple {81828#true} call #t~ret47 := isHighWaterLevel(); {81828#true} is VALID [2020-07-08 11:17:55,182 INFO L280 TraceCheckUtils]: 12: Hoare triple {81828#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81828#true} is VALID [2020-07-08 11:17:55,183 INFO L263 TraceCheckUtils]: 13: Hoare triple {81828#true} call #t~ret67 := isHighWaterSensorDry(); {81828#true} is VALID [2020-07-08 11:17:55,183 INFO L280 TraceCheckUtils]: 14: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,183 INFO L280 TraceCheckUtils]: 15: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,184 INFO L280 TraceCheckUtils]: 16: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,184 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-08 11:17:55,184 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 [2020-07-08 11:17:55,185 INFO L280 TraceCheckUtils]: 19: Hoare triple {81828#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81828#true} is VALID [2020-07-08 11:17:55,185 INFO L280 TraceCheckUtils]: 20: Hoare triple {81828#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81828#true} is VALID [2020-07-08 11:17:55,185 INFO L280 TraceCheckUtils]: 21: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,186 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {81828#true} {81828#true} #550#return; {81828#true} is VALID [2020-07-08 11:17:55,186 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 [2020-07-08 11:17:55,186 INFO L280 TraceCheckUtils]: 24: Hoare triple {81828#true} assume 0 != ~tmp~4; {81828#true} is VALID [2020-07-08 11:17:55,188 INFO L263 TraceCheckUtils]: 25: Hoare triple {81828#true} call activatePump(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,188 INFO L280 TraceCheckUtils]: 26: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81828#true} is VALID [2020-07-08 11:17:55,188 INFO L280 TraceCheckUtils]: 27: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,189 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {81828#true} {81828#true} #552#return; {81828#true} is VALID [2020-07-08 11:17:55,189 INFO L280 TraceCheckUtils]: 29: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,189 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {81828#true} {81828#true} #564#return; {81828#true} is VALID [2020-07-08 11:17:55,190 INFO L280 TraceCheckUtils]: 31: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,190 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {81828#true} {81828#true} #518#return; {81828#true} is VALID [2020-07-08 11:17:55,190 INFO L280 TraceCheckUtils]: 33: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,191 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {81828#true} {81828#true} #542#return; {81828#true} is VALID [2020-07-08 11:17:55,192 INFO L263 TraceCheckUtils]: 35: Hoare triple {81828#true} call __utac_acc__Specification2_spec__2(); {81953#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:17:55,192 INFO L280 TraceCheckUtils]: 36: Hoare triple {81953#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {81828#true} is VALID [2020-07-08 11:17:55,192 INFO L263 TraceCheckUtils]: 37: Hoare triple {81828#true} call #t~ret45 := isMethaneLevelCritical(); {81828#true} is VALID [2020-07-08 11:17:55,193 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 [2020-07-08 11:17:55,193 INFO L280 TraceCheckUtils]: 39: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,193 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {81828#true} {81828#true} #532#return; {81828#true} is VALID [2020-07-08 11:17:55,194 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 [2020-07-08 11:17:55,194 INFO L280 TraceCheckUtils]: 42: Hoare triple {81828#true} assume 0 != ~tmp~3; {81828#true} is VALID [2020-07-08 11:17:55,194 INFO L263 TraceCheckUtils]: 43: Hoare triple {81828#true} call #t~ret46 := isPumpRunning(); {81828#true} is VALID [2020-07-08 11:17:55,195 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 [2020-07-08 11:17:55,195 INFO L280 TraceCheckUtils]: 45: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,195 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {81828#true} {81828#true} #534#return; {81828#true} is VALID [2020-07-08 11:17:55,196 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 [2020-07-08 11:17:55,196 INFO L280 TraceCheckUtils]: 48: Hoare triple {81828#true} assume 0 != ~tmp___0~0; {81828#true} is VALID [2020-07-08 11:17:55,196 INFO L280 TraceCheckUtils]: 49: Hoare triple {81828#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {81828#true} is VALID [2020-07-08 11:17:55,196 INFO L280 TraceCheckUtils]: 50: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,197 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {81828#true} {81828#true} #544#return; {81828#true} is VALID [2020-07-08 11:17:55,197 INFO L280 TraceCheckUtils]: 52: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,197 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {81828#true} {81828#true} #528#return; {81828#true} is VALID [2020-07-08 11:17:55,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:55,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:55,242 INFO L280 TraceCheckUtils]: 0: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {81828#true} is VALID [2020-07-08 11:17:55,242 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,243 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81828#true} {81828#true} #508#return; {81828#true} is VALID [2020-07-08 11:17:55,243 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 [2020-07-08 11:17:55,244 INFO L263 TraceCheckUtils]: 1: Hoare triple {81828#true} call deactivatePump(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,245 INFO L280 TraceCheckUtils]: 2: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {81828#true} is VALID [2020-07-08 11:17:55,245 INFO L280 TraceCheckUtils]: 3: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,245 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81828#true} {81828#true} #508#return; {81828#true} is VALID [2020-07-08 11:17:55,246 INFO L280 TraceCheckUtils]: 5: Hoare triple {81828#true} ~systemActive~0 := 0; {81913#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:17:55,247 INFO L280 TraceCheckUtils]: 6: Hoare triple {81913#(= 0 ~systemActive~0)} assume true; {81913#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:17:55,248 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {81913#(= 0 ~systemActive~0)} {81828#true} #526#return; {81913#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:17:55,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:55,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:55,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:55,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:55,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:55,283 INFO L280 TraceCheckUtils]: 0: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,283 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,283 INFO L280 TraceCheckUtils]: 2: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,283 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-08 11:17:55,284 INFO L280 TraceCheckUtils]: 0: Hoare triple {81828#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81828#true} is VALID [2020-07-08 11:17:55,284 INFO L263 TraceCheckUtils]: 1: Hoare triple {81828#true} call #t~ret67 := isHighWaterSensorDry(); {81828#true} is VALID [2020-07-08 11:17:55,285 INFO L280 TraceCheckUtils]: 2: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,286 INFO L280 TraceCheckUtils]: 3: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,286 INFO L280 TraceCheckUtils]: 4: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,287 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-08 11:17:55,287 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 [2020-07-08 11:17:55,287 INFO L280 TraceCheckUtils]: 7: Hoare triple {81828#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81828#true} is VALID [2020-07-08 11:17:55,288 INFO L280 TraceCheckUtils]: 8: Hoare triple {81828#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81828#true} is VALID [2020-07-08 11:17:55,288 INFO L280 TraceCheckUtils]: 9: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,288 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {81828#true} {81828#true} #550#return; {81828#true} is VALID [2020-07-08 11:17:55,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:55,292 INFO L280 TraceCheckUtils]: 0: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81828#true} is VALID [2020-07-08 11:17:55,293 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,293 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81828#true} {81828#true} #552#return; {81828#true} is VALID [2020-07-08 11:17:55,294 INFO L280 TraceCheckUtils]: 0: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81828#true} is VALID [2020-07-08 11:17:55,294 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume 0 == ~pumpRunning~0; {81828#true} is VALID [2020-07-08 11:17:55,294 INFO L263 TraceCheckUtils]: 2: Hoare triple {81828#true} call #t~ret47 := isHighWaterLevel(); {81828#true} is VALID [2020-07-08 11:17:55,295 INFO L280 TraceCheckUtils]: 3: Hoare triple {81828#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81828#true} is VALID [2020-07-08 11:17:55,295 INFO L263 TraceCheckUtils]: 4: Hoare triple {81828#true} call #t~ret67 := isHighWaterSensorDry(); {81828#true} is VALID [2020-07-08 11:17:55,295 INFO L280 TraceCheckUtils]: 5: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,296 INFO L280 TraceCheckUtils]: 6: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,296 INFO L280 TraceCheckUtils]: 7: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,296 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-08 11:17:55,297 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 [2020-07-08 11:17:55,297 INFO L280 TraceCheckUtils]: 10: Hoare triple {81828#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81828#true} is VALID [2020-07-08 11:17:55,297 INFO L280 TraceCheckUtils]: 11: Hoare triple {81828#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81828#true} is VALID [2020-07-08 11:17:55,298 INFO L280 TraceCheckUtils]: 12: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,298 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {81828#true} {81828#true} #550#return; {81828#true} is VALID [2020-07-08 11:17:55,298 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 [2020-07-08 11:17:55,299 INFO L280 TraceCheckUtils]: 15: Hoare triple {81828#true} assume 0 != ~tmp~4; {81828#true} is VALID [2020-07-08 11:17:55,301 INFO L263 TraceCheckUtils]: 16: Hoare triple {81828#true} call activatePump(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,301 INFO L280 TraceCheckUtils]: 17: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81828#true} is VALID [2020-07-08 11:17:55,302 INFO L280 TraceCheckUtils]: 18: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,302 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {81828#true} {81828#true} #552#return; {81828#true} is VALID [2020-07-08 11:17:55,302 INFO L280 TraceCheckUtils]: 20: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,303 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {81828#true} {81828#true} #564#return; {81828#true} is VALID [2020-07-08 11:17:55,304 INFO L280 TraceCheckUtils]: 0: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {81828#true} is VALID [2020-07-08 11:17:55,304 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-08 11:17:55,305 INFO L263 TraceCheckUtils]: 2: Hoare triple {81828#true} call processEnvironment__wrappee__highWaterSensor(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,305 INFO L280 TraceCheckUtils]: 3: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81828#true} is VALID [2020-07-08 11:17:55,306 INFO L280 TraceCheckUtils]: 4: Hoare triple {81828#true} assume 0 == ~pumpRunning~0; {81828#true} is VALID [2020-07-08 11:17:55,306 INFO L263 TraceCheckUtils]: 5: Hoare triple {81828#true} call #t~ret47 := isHighWaterLevel(); {81828#true} is VALID [2020-07-08 11:17:55,306 INFO L280 TraceCheckUtils]: 6: Hoare triple {81828#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81828#true} is VALID [2020-07-08 11:17:55,307 INFO L263 TraceCheckUtils]: 7: Hoare triple {81828#true} call #t~ret67 := isHighWaterSensorDry(); {81828#true} is VALID [2020-07-08 11:17:55,307 INFO L280 TraceCheckUtils]: 8: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,307 INFO L280 TraceCheckUtils]: 9: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,308 INFO L280 TraceCheckUtils]: 10: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,308 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-08 11:17:55,308 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 [2020-07-08 11:17:55,309 INFO L280 TraceCheckUtils]: 13: Hoare triple {81828#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81828#true} is VALID [2020-07-08 11:17:55,309 INFO L280 TraceCheckUtils]: 14: Hoare triple {81828#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81828#true} is VALID [2020-07-08 11:17:55,309 INFO L280 TraceCheckUtils]: 15: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,310 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {81828#true} {81828#true} #550#return; {81828#true} is VALID [2020-07-08 11:17:55,310 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 [2020-07-08 11:17:55,310 INFO L280 TraceCheckUtils]: 18: Hoare triple {81828#true} assume 0 != ~tmp~4; {81828#true} is VALID [2020-07-08 11:17:55,314 INFO L263 TraceCheckUtils]: 19: Hoare triple {81828#true} call activatePump(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,315 INFO L280 TraceCheckUtils]: 20: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81828#true} is VALID [2020-07-08 11:17:55,315 INFO L280 TraceCheckUtils]: 21: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,316 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {81828#true} {81828#true} #552#return; {81828#true} is VALID [2020-07-08 11:17:55,316 INFO L280 TraceCheckUtils]: 23: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,316 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {81828#true} {81828#true} #564#return; {81828#true} is VALID [2020-07-08 11:17:55,317 INFO L280 TraceCheckUtils]: 25: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,317 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {81828#true} {81828#true} #518#return; {81828#true} is VALID [2020-07-08 11:17:55,318 INFO L280 TraceCheckUtils]: 0: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {81828#true} is VALID [2020-07-08 11:17:55,318 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-08 11:17:55,319 INFO L263 TraceCheckUtils]: 2: Hoare triple {81828#true} call processEnvironment__wrappee__lowWaterSensor(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,320 INFO L280 TraceCheckUtils]: 3: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {81828#true} is VALID [2020-07-08 11:17:55,320 INFO L280 TraceCheckUtils]: 4: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-08 11:17:55,321 INFO L263 TraceCheckUtils]: 5: Hoare triple {81828#true} call processEnvironment__wrappee__highWaterSensor(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,321 INFO L280 TraceCheckUtils]: 6: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81828#true} is VALID [2020-07-08 11:17:55,322 INFO L280 TraceCheckUtils]: 7: Hoare triple {81828#true} assume 0 == ~pumpRunning~0; {81828#true} is VALID [2020-07-08 11:17:55,322 INFO L263 TraceCheckUtils]: 8: Hoare triple {81828#true} call #t~ret47 := isHighWaterLevel(); {81828#true} is VALID [2020-07-08 11:17:55,322 INFO L280 TraceCheckUtils]: 9: Hoare triple {81828#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81828#true} is VALID [2020-07-08 11:17:55,323 INFO L263 TraceCheckUtils]: 10: Hoare triple {81828#true} call #t~ret67 := isHighWaterSensorDry(); {81828#true} is VALID [2020-07-08 11:17:55,323 INFO L280 TraceCheckUtils]: 11: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,323 INFO L280 TraceCheckUtils]: 12: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,324 INFO L280 TraceCheckUtils]: 13: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,324 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-08 11:17:55,324 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 [2020-07-08 11:17:55,324 INFO L280 TraceCheckUtils]: 16: Hoare triple {81828#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81828#true} is VALID [2020-07-08 11:17:55,325 INFO L280 TraceCheckUtils]: 17: Hoare triple {81828#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81828#true} is VALID [2020-07-08 11:17:55,325 INFO L280 TraceCheckUtils]: 18: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,325 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {81828#true} {81828#true} #550#return; {81828#true} is VALID [2020-07-08 11:17:55,326 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 [2020-07-08 11:17:55,326 INFO L280 TraceCheckUtils]: 21: Hoare triple {81828#true} assume 0 != ~tmp~4; {81828#true} is VALID [2020-07-08 11:17:55,327 INFO L263 TraceCheckUtils]: 22: Hoare triple {81828#true} call activatePump(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,327 INFO L280 TraceCheckUtils]: 23: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81828#true} is VALID [2020-07-08 11:17:55,328 INFO L280 TraceCheckUtils]: 24: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,328 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {81828#true} {81828#true} #552#return; {81828#true} is VALID [2020-07-08 11:17:55,328 INFO L280 TraceCheckUtils]: 26: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,329 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {81828#true} {81828#true} #564#return; {81828#true} is VALID [2020-07-08 11:17:55,329 INFO L280 TraceCheckUtils]: 28: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,329 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {81828#true} {81828#true} #518#return; {81828#true} is VALID [2020-07-08 11:17:55,330 INFO L280 TraceCheckUtils]: 30: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,330 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {81828#true} {81829#false} #542#return; {81829#false} is VALID [2020-07-08 11:17:55,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:55,336 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 [2020-07-08 11:17:55,336 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,336 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81828#true} {81829#false} #532#return; {81829#false} is VALID [2020-07-08 11:17:55,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:55,341 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 [2020-07-08 11:17:55,341 INFO L280 TraceCheckUtils]: 1: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,341 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81828#true} {81829#false} #534#return; {81829#false} is VALID [2020-07-08 11:17:55,348 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 [2020-07-08 11:17:55,349 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 [2020-07-08 11:17:55,349 INFO L280 TraceCheckUtils]: 2: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,350 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {81828#true} {81828#true} #578#return; {81828#true} is VALID [2020-07-08 11:17:55,350 INFO L263 TraceCheckUtils]: 4: Hoare triple {81828#true} call #t~ret75 := main(); {81828#true} is VALID [2020-07-08 11:17:55,350 INFO L280 TraceCheckUtils]: 5: Hoare triple {81828#true} havoc ~retValue_acc~13;havoc ~tmp~10; {81828#true} is VALID [2020-07-08 11:17:55,350 INFO L263 TraceCheckUtils]: 6: Hoare triple {81828#true} call select_helpers(); {81828#true} is VALID [2020-07-08 11:17:55,351 INFO L280 TraceCheckUtils]: 7: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,351 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81828#true} {81828#true} #468#return; {81828#true} is VALID [2020-07-08 11:17:55,351 INFO L263 TraceCheckUtils]: 9: Hoare triple {81828#true} call select_features(); {81828#true} is VALID [2020-07-08 11:17:55,352 INFO L280 TraceCheckUtils]: 10: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,352 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {81828#true} {81828#true} #470#return; {81828#true} is VALID [2020-07-08 11:17:55,352 INFO L263 TraceCheckUtils]: 12: Hoare triple {81828#true} call #t~ret74 := valid_product(); {81828#true} is VALID [2020-07-08 11:17:55,353 INFO L280 TraceCheckUtils]: 13: Hoare triple {81828#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {81828#true} is VALID [2020-07-08 11:17:55,353 INFO L280 TraceCheckUtils]: 14: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,353 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {81828#true} {81828#true} #472#return; {81828#true} is VALID [2020-07-08 11:17:55,353 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 [2020-07-08 11:17:55,354 INFO L280 TraceCheckUtils]: 17: Hoare triple {81828#true} assume 0 != ~tmp~10; {81828#true} is VALID [2020-07-08 11:17:55,354 INFO L263 TraceCheckUtils]: 18: Hoare triple {81828#true} call setup(); {81828#true} is VALID [2020-07-08 11:17:55,354 INFO L280 TraceCheckUtils]: 19: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,354 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {81828#true} {81828#true} #474#return; {81828#true} is VALID [2020-07-08 11:17:55,355 INFO L263 TraceCheckUtils]: 21: Hoare triple {81828#true} call runTest(); {81828#true} is VALID [2020-07-08 11:17:55,356 INFO L263 TraceCheckUtils]: 22: Hoare triple {81828#true} call __utac_acc__Specification2_spec__1(); {81953#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:17:55,356 INFO L280 TraceCheckUtils]: 23: Hoare triple {81953#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {81828#true} is VALID [2020-07-08 11:17:55,356 INFO L280 TraceCheckUtils]: 24: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,356 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {81828#true} {81828#true} #568#return; {81828#true} is VALID [2020-07-08 11:17:55,357 INFO L263 TraceCheckUtils]: 26: Hoare triple {81828#true} call test(); {81828#true} is VALID [2020-07-08 11:17:55,357 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 [2020-07-08 11:17:55,357 INFO L280 TraceCheckUtils]: 28: Hoare triple {81828#true} assume !false; {81828#true} is VALID [2020-07-08 11:17:55,357 INFO L280 TraceCheckUtils]: 29: Hoare triple {81828#true} assume ~splverifierCounter~0 < 4; {81828#true} is VALID [2020-07-08 11:17:55,358 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 [2020-07-08 11:17:55,358 INFO L280 TraceCheckUtils]: 31: Hoare triple {81828#true} assume 0 != ~tmp~9; {81828#true} is VALID [2020-07-08 11:17:55,358 INFO L263 TraceCheckUtils]: 32: Hoare triple {81828#true} call waterRise(); {81954#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:17:55,359 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 [2020-07-08 11:17:55,359 INFO L280 TraceCheckUtils]: 34: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,359 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {81828#true} {81828#true} #520#return; {81828#true} is VALID [2020-07-08 11:17:55,359 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 [2020-07-08 11:17:55,360 INFO L280 TraceCheckUtils]: 37: Hoare triple {81828#true} assume 0 != ~tmp___0~3; {81828#true} is VALID [2020-07-08 11:17:55,361 INFO L263 TraceCheckUtils]: 38: Hoare triple {81828#true} call changeMethaneLevel(); {81955#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:17:55,361 INFO L280 TraceCheckUtils]: 39: Hoare triple {81955#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {81828#true} is VALID [2020-07-08 11:17:55,361 INFO L280 TraceCheckUtils]: 40: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,362 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {81828#true} {81828#true} #522#return; {81828#true} is VALID [2020-07-08 11:17:55,362 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 [2020-07-08 11:17:55,362 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 [2020-07-08 11:17:55,363 INFO L280 TraceCheckUtils]: 44: Hoare triple {81828#true} assume !(0 != ~tmp___1~0); {81828#true} is VALID [2020-07-08 11:17:55,364 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 [2020-07-08 11:17:55,364 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 [2020-07-08 11:17:55,364 INFO L280 TraceCheckUtils]: 47: Hoare triple {81828#true} assume 0 != ~systemActive~0; {81828#true} is VALID [2020-07-08 11:17:55,365 INFO L263 TraceCheckUtils]: 48: Hoare triple {81828#true} call processEnvironment(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,366 INFO L280 TraceCheckUtils]: 49: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {81828#true} is VALID [2020-07-08 11:17:55,366 INFO L280 TraceCheckUtils]: 50: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-08 11:17:55,367 INFO L263 TraceCheckUtils]: 51: Hoare triple {81828#true} call processEnvironment__wrappee__lowWaterSensor(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,367 INFO L280 TraceCheckUtils]: 52: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {81828#true} is VALID [2020-07-08 11:17:55,367 INFO L280 TraceCheckUtils]: 53: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-08 11:17:55,368 INFO L263 TraceCheckUtils]: 54: Hoare triple {81828#true} call processEnvironment__wrappee__highWaterSensor(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,369 INFO L280 TraceCheckUtils]: 55: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81828#true} is VALID [2020-07-08 11:17:55,369 INFO L280 TraceCheckUtils]: 56: Hoare triple {81828#true} assume 0 == ~pumpRunning~0; {81828#true} is VALID [2020-07-08 11:17:55,369 INFO L263 TraceCheckUtils]: 57: Hoare triple {81828#true} call #t~ret47 := isHighWaterLevel(); {81828#true} is VALID [2020-07-08 11:17:55,370 INFO L280 TraceCheckUtils]: 58: Hoare triple {81828#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81828#true} is VALID [2020-07-08 11:17:55,370 INFO L263 TraceCheckUtils]: 59: Hoare triple {81828#true} call #t~ret67 := isHighWaterSensorDry(); {81828#true} is VALID [2020-07-08 11:17:55,370 INFO L280 TraceCheckUtils]: 60: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,371 INFO L280 TraceCheckUtils]: 61: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,371 INFO L280 TraceCheckUtils]: 62: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,371 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-08 11:17:55,371 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 [2020-07-08 11:17:55,372 INFO L280 TraceCheckUtils]: 65: Hoare triple {81828#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81828#true} is VALID [2020-07-08 11:17:55,372 INFO L280 TraceCheckUtils]: 66: Hoare triple {81828#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81828#true} is VALID [2020-07-08 11:17:55,372 INFO L280 TraceCheckUtils]: 67: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,373 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {81828#true} {81828#true} #550#return; {81828#true} is VALID [2020-07-08 11:17:55,373 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 [2020-07-08 11:17:55,373 INFO L280 TraceCheckUtils]: 70: Hoare triple {81828#true} assume 0 != ~tmp~4; {81828#true} is VALID [2020-07-08 11:17:55,375 INFO L263 TraceCheckUtils]: 71: Hoare triple {81828#true} call activatePump(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,375 INFO L280 TraceCheckUtils]: 72: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81828#true} is VALID [2020-07-08 11:17:55,375 INFO L280 TraceCheckUtils]: 73: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,376 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {81828#true} {81828#true} #552#return; {81828#true} is VALID [2020-07-08 11:17:55,376 INFO L280 TraceCheckUtils]: 75: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,376 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {81828#true} {81828#true} #564#return; {81828#true} is VALID [2020-07-08 11:17:55,377 INFO L280 TraceCheckUtils]: 77: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,377 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {81828#true} {81828#true} #518#return; {81828#true} is VALID [2020-07-08 11:17:55,377 INFO L280 TraceCheckUtils]: 79: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,378 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {81828#true} {81828#true} #542#return; {81828#true} is VALID [2020-07-08 11:17:55,378 INFO L263 TraceCheckUtils]: 81: Hoare triple {81828#true} call __utac_acc__Specification2_spec__2(); {81953#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:17:55,379 INFO L280 TraceCheckUtils]: 82: Hoare triple {81953#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {81828#true} is VALID [2020-07-08 11:17:55,379 INFO L263 TraceCheckUtils]: 83: Hoare triple {81828#true} call #t~ret45 := isMethaneLevelCritical(); {81828#true} is VALID [2020-07-08 11:17:55,379 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 [2020-07-08 11:17:55,380 INFO L280 TraceCheckUtils]: 85: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,380 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {81828#true} {81828#true} #532#return; {81828#true} is VALID [2020-07-08 11:17:55,380 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 [2020-07-08 11:17:55,381 INFO L280 TraceCheckUtils]: 88: Hoare triple {81828#true} assume 0 != ~tmp~3; {81828#true} is VALID [2020-07-08 11:17:55,381 INFO L263 TraceCheckUtils]: 89: Hoare triple {81828#true} call #t~ret46 := isPumpRunning(); {81828#true} is VALID [2020-07-08 11:17:55,381 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 [2020-07-08 11:17:55,382 INFO L280 TraceCheckUtils]: 91: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,382 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {81828#true} {81828#true} #534#return; {81828#true} is VALID [2020-07-08 11:17:55,382 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 [2020-07-08 11:17:55,382 INFO L280 TraceCheckUtils]: 94: Hoare triple {81828#true} assume 0 != ~tmp___0~0; {81828#true} is VALID [2020-07-08 11:17:55,383 INFO L280 TraceCheckUtils]: 95: Hoare triple {81828#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {81828#true} is VALID [2020-07-08 11:17:55,383 INFO L280 TraceCheckUtils]: 96: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,383 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {81828#true} {81828#true} #544#return; {81828#true} is VALID [2020-07-08 11:17:55,384 INFO L280 TraceCheckUtils]: 98: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,384 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {81828#true} {81828#true} #528#return; {81828#true} is VALID [2020-07-08 11:17:55,384 INFO L280 TraceCheckUtils]: 100: Hoare triple {81828#true} assume !false; {81828#true} is VALID [2020-07-08 11:17:55,385 INFO L280 TraceCheckUtils]: 101: Hoare triple {81828#true} assume ~splverifierCounter~0 < 4; {81828#true} is VALID [2020-07-08 11:17:55,385 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 [2020-07-08 11:17:55,385 INFO L280 TraceCheckUtils]: 103: Hoare triple {81828#true} assume !(0 != ~tmp~9); {81828#true} is VALID [2020-07-08 11:17:55,385 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 [2020-07-08 11:17:55,386 INFO L280 TraceCheckUtils]: 105: Hoare triple {81828#true} assume !(0 != ~tmp___0~3); {81828#true} is VALID [2020-07-08 11:17:55,386 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 [2020-07-08 11:17:55,386 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 [2020-07-08 11:17:55,387 INFO L280 TraceCheckUtils]: 108: Hoare triple {81828#true} assume 0 != ~tmp___1~0; {81828#true} is VALID [2020-07-08 11:17:55,388 INFO L263 TraceCheckUtils]: 109: Hoare triple {81828#true} call stopSystem(); {82079#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:17:55,388 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 [2020-07-08 11:17:55,389 INFO L263 TraceCheckUtils]: 111: Hoare triple {81828#true} call deactivatePump(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,389 INFO L280 TraceCheckUtils]: 112: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {81828#true} is VALID [2020-07-08 11:17:55,390 INFO L280 TraceCheckUtils]: 113: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,390 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {81828#true} {81828#true} #508#return; {81828#true} is VALID [2020-07-08 11:17:55,391 INFO L280 TraceCheckUtils]: 115: Hoare triple {81828#true} ~systemActive~0 := 0; {81913#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:17:55,392 INFO L280 TraceCheckUtils]: 116: Hoare triple {81913#(= 0 ~systemActive~0)} assume true; {81913#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:17:55,393 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {81913#(= 0 ~systemActive~0)} {81828#true} #526#return; {81913#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:17:55,393 INFO L263 TraceCheckUtils]: 118: Hoare triple {81913#(= 0 ~systemActive~0)} call timeShift(); {81913#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:17:55,394 INFO L280 TraceCheckUtils]: 119: Hoare triple {81913#(= 0 ~systemActive~0)} assume !(0 != ~pumpRunning~0); {81913#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:17:55,395 INFO L280 TraceCheckUtils]: 120: Hoare triple {81913#(= 0 ~systemActive~0)} assume 0 != ~systemActive~0; {81829#false} is VALID [2020-07-08 11:17:55,395 INFO L263 TraceCheckUtils]: 121: Hoare triple {81829#false} call processEnvironment(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,396 INFO L280 TraceCheckUtils]: 122: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {81828#true} is VALID [2020-07-08 11:17:55,396 INFO L280 TraceCheckUtils]: 123: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-08 11:17:55,397 INFO L263 TraceCheckUtils]: 124: Hoare triple {81828#true} call processEnvironment__wrappee__lowWaterSensor(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,397 INFO L280 TraceCheckUtils]: 125: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {81828#true} is VALID [2020-07-08 11:17:55,398 INFO L280 TraceCheckUtils]: 126: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-08 11:17:55,398 INFO L263 TraceCheckUtils]: 127: Hoare triple {81828#true} call processEnvironment__wrappee__highWaterSensor(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,399 INFO L280 TraceCheckUtils]: 128: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81828#true} is VALID [2020-07-08 11:17:55,399 INFO L280 TraceCheckUtils]: 129: Hoare triple {81828#true} assume 0 == ~pumpRunning~0; {81828#true} is VALID [2020-07-08 11:17:55,399 INFO L263 TraceCheckUtils]: 130: Hoare triple {81828#true} call #t~ret47 := isHighWaterLevel(); {81828#true} is VALID [2020-07-08 11:17:55,400 INFO L280 TraceCheckUtils]: 131: Hoare triple {81828#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81828#true} is VALID [2020-07-08 11:17:55,400 INFO L263 TraceCheckUtils]: 132: Hoare triple {81828#true} call #t~ret67 := isHighWaterSensorDry(); {81828#true} is VALID [2020-07-08 11:17:55,400 INFO L280 TraceCheckUtils]: 133: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,401 INFO L280 TraceCheckUtils]: 134: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:55,401 INFO L280 TraceCheckUtils]: 135: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,401 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-08 11:17:55,401 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 [2020-07-08 11:17:55,402 INFO L280 TraceCheckUtils]: 138: Hoare triple {81828#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81828#true} is VALID [2020-07-08 11:17:55,402 INFO L280 TraceCheckUtils]: 139: Hoare triple {81828#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81828#true} is VALID [2020-07-08 11:17:55,402 INFO L280 TraceCheckUtils]: 140: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,403 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {81828#true} {81828#true} #550#return; {81828#true} is VALID [2020-07-08 11:17:55,403 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 [2020-07-08 11:17:55,403 INFO L280 TraceCheckUtils]: 143: Hoare triple {81828#true} assume 0 != ~tmp~4; {81828#true} is VALID [2020-07-08 11:17:55,405 INFO L263 TraceCheckUtils]: 144: Hoare triple {81828#true} call activatePump(); {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:17:55,405 INFO L280 TraceCheckUtils]: 145: Hoare triple {82005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81828#true} is VALID [2020-07-08 11:17:55,405 INFO L280 TraceCheckUtils]: 146: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,406 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {81828#true} {81828#true} #552#return; {81828#true} is VALID [2020-07-08 11:17:55,406 INFO L280 TraceCheckUtils]: 148: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,406 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {81828#true} {81828#true} #564#return; {81828#true} is VALID [2020-07-08 11:17:55,407 INFO L280 TraceCheckUtils]: 150: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,407 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {81828#true} {81828#true} #518#return; {81828#true} is VALID [2020-07-08 11:17:55,407 INFO L280 TraceCheckUtils]: 152: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,408 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {81828#true} {81829#false} #542#return; {81829#false} is VALID [2020-07-08 11:17:55,408 INFO L263 TraceCheckUtils]: 154: Hoare triple {81829#false} call __utac_acc__Specification2_spec__2(); {81829#false} is VALID [2020-07-08 11:17:55,408 INFO L280 TraceCheckUtils]: 155: Hoare triple {81829#false} havoc ~tmp~3;havoc ~tmp___0~0; {81829#false} is VALID [2020-07-08 11:17:55,408 INFO L263 TraceCheckUtils]: 156: Hoare triple {81829#false} call #t~ret45 := isMethaneLevelCritical(); {81828#true} is VALID [2020-07-08 11:17:55,409 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 [2020-07-08 11:17:55,409 INFO L280 TraceCheckUtils]: 158: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,409 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {81828#true} {81829#false} #532#return; {81829#false} is VALID [2020-07-08 11:17:55,410 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 [2020-07-08 11:17:55,410 INFO L280 TraceCheckUtils]: 161: Hoare triple {81829#false} assume 0 != ~tmp~3; {81829#false} is VALID [2020-07-08 11:17:55,410 INFO L263 TraceCheckUtils]: 162: Hoare triple {81829#false} call #t~ret46 := isPumpRunning(); {81828#true} is VALID [2020-07-08 11:17:55,411 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 [2020-07-08 11:17:55,411 INFO L280 TraceCheckUtils]: 164: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,411 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {81828#true} {81829#false} #534#return; {81829#false} is VALID [2020-07-08 11:17:55,412 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 [2020-07-08 11:17:55,412 INFO L280 TraceCheckUtils]: 167: Hoare triple {81829#false} assume 0 != ~tmp___0~0; {81829#false} is VALID [2020-07-08 11:17:55,412 INFO L280 TraceCheckUtils]: 168: Hoare triple {81829#false} assume 0 != ~methAndRunningLastTime~0; {81829#false} is VALID [2020-07-08 11:17:55,412 INFO L263 TraceCheckUtils]: 169: Hoare triple {81829#false} call __automaton_fail(); {81829#false} is VALID [2020-07-08 11:17:55,413 INFO L280 TraceCheckUtils]: 170: Hoare triple {81829#false} assume !false; {81829#false} is VALID [2020-07-08 11:17:55,462 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2020-07-08 11:17:55,463 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [41580834] [2020-07-08 11:17:55,464 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1976562038] [2020-07-08 11:17:55,464 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 [2020-07-08 11:17:55,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:55,777 INFO L264 TraceCheckSpWp]: Trace formula consists of 973 conjuncts, 3 conjunts are in the unsatisfiable core [2020-07-08 11:17:55,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:17:55,849 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:17:55,991 INFO L263 TraceCheckUtils]: 0: Hoare triple {81828#true} call ULTIMATE.init(); {81828#true} is VALID [2020-07-08 11:17:55,992 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 [2020-07-08 11:17:55,992 INFO L280 TraceCheckUtils]: 2: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,992 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {81828#true} {81828#true} #578#return; {81828#true} is VALID [2020-07-08 11:17:55,992 INFO L263 TraceCheckUtils]: 4: Hoare triple {81828#true} call #t~ret75 := main(); {81828#true} is VALID [2020-07-08 11:17:55,992 INFO L280 TraceCheckUtils]: 5: Hoare triple {81828#true} havoc ~retValue_acc~13;havoc ~tmp~10; {81828#true} is VALID [2020-07-08 11:17:55,992 INFO L263 TraceCheckUtils]: 6: Hoare triple {81828#true} call select_helpers(); {81828#true} is VALID [2020-07-08 11:17:55,993 INFO L280 TraceCheckUtils]: 7: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,993 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81828#true} {81828#true} #468#return; {81828#true} is VALID [2020-07-08 11:17:55,993 INFO L263 TraceCheckUtils]: 9: Hoare triple {81828#true} call select_features(); {81828#true} is VALID [2020-07-08 11:17:55,993 INFO L280 TraceCheckUtils]: 10: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,993 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {81828#true} {81828#true} #470#return; {81828#true} is VALID [2020-07-08 11:17:55,993 INFO L263 TraceCheckUtils]: 12: Hoare triple {81828#true} call #t~ret74 := valid_product(); {81828#true} is VALID [2020-07-08 11:17:55,994 INFO L280 TraceCheckUtils]: 13: Hoare triple {81828#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {81828#true} is VALID [2020-07-08 11:17:55,994 INFO L280 TraceCheckUtils]: 14: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,994 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {81828#true} {81828#true} #472#return; {81828#true} is VALID [2020-07-08 11:17:55,994 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 [2020-07-08 11:17:55,994 INFO L280 TraceCheckUtils]: 17: Hoare triple {81828#true} assume 0 != ~tmp~10; {81828#true} is VALID [2020-07-08 11:17:55,995 INFO L263 TraceCheckUtils]: 18: Hoare triple {81828#true} call setup(); {81828#true} is VALID [2020-07-08 11:17:55,995 INFO L280 TraceCheckUtils]: 19: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,995 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {81828#true} {81828#true} #474#return; {81828#true} is VALID [2020-07-08 11:17:55,995 INFO L263 TraceCheckUtils]: 21: Hoare triple {81828#true} call runTest(); {81828#true} is VALID [2020-07-08 11:17:55,995 INFO L263 TraceCheckUtils]: 22: Hoare triple {81828#true} call __utac_acc__Specification2_spec__1(); {81828#true} is VALID [2020-07-08 11:17:55,995 INFO L280 TraceCheckUtils]: 23: Hoare triple {81828#true} ~methAndRunningLastTime~0 := 0; {81828#true} is VALID [2020-07-08 11:17:55,996 INFO L280 TraceCheckUtils]: 24: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,996 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {81828#true} {81828#true} #568#return; {81828#true} is VALID [2020-07-08 11:17:55,996 INFO L263 TraceCheckUtils]: 26: Hoare triple {81828#true} call test(); {81828#true} is VALID [2020-07-08 11:17:55,996 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 [2020-07-08 11:17:55,996 INFO L280 TraceCheckUtils]: 28: Hoare triple {81828#true} assume !false; {81828#true} is VALID [2020-07-08 11:17:55,996 INFO L280 TraceCheckUtils]: 29: Hoare triple {81828#true} assume ~splverifierCounter~0 < 4; {81828#true} is VALID [2020-07-08 11:17:55,997 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 [2020-07-08 11:17:55,997 INFO L280 TraceCheckUtils]: 31: Hoare triple {81828#true} assume 0 != ~tmp~9; {81828#true} is VALID [2020-07-08 11:17:55,997 INFO L263 TraceCheckUtils]: 32: Hoare triple {81828#true} call waterRise(); {81828#true} is VALID [2020-07-08 11:17:55,997 INFO L280 TraceCheckUtils]: 33: Hoare triple {81828#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {81828#true} is VALID [2020-07-08 11:17:55,997 INFO L280 TraceCheckUtils]: 34: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,997 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {81828#true} {81828#true} #520#return; {81828#true} is VALID [2020-07-08 11:17:55,998 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 [2020-07-08 11:17:55,998 INFO L280 TraceCheckUtils]: 37: Hoare triple {81828#true} assume 0 != ~tmp___0~3; {81828#true} is VALID [2020-07-08 11:17:55,998 INFO L263 TraceCheckUtils]: 38: Hoare triple {81828#true} call changeMethaneLevel(); {81828#true} is VALID [2020-07-08 11:17:55,998 INFO L280 TraceCheckUtils]: 39: Hoare triple {81828#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {81828#true} is VALID [2020-07-08 11:17:55,998 INFO L280 TraceCheckUtils]: 40: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:55,999 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {81828#true} {81828#true} #522#return; {81828#true} is VALID [2020-07-08 11:17:55,999 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 [2020-07-08 11:17:55,999 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 [2020-07-08 11:17:55,999 INFO L280 TraceCheckUtils]: 44: Hoare triple {81828#true} assume !(0 != ~tmp___1~0); {81828#true} is VALID [2020-07-08 11:17:55,999 INFO L263 TraceCheckUtils]: 45: Hoare triple {81828#true} call timeShift(); {81828#true} is VALID [2020-07-08 11:17:55,999 INFO L280 TraceCheckUtils]: 46: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-08 11:17:56,000 INFO L280 TraceCheckUtils]: 47: Hoare triple {81828#true} assume 0 != ~systemActive~0; {81828#true} is VALID [2020-07-08 11:17:56,001 INFO L263 TraceCheckUtils]: 48: Hoare triple {81828#true} call processEnvironment(); {81828#true} is VALID [2020-07-08 11:17:56,001 INFO L280 TraceCheckUtils]: 49: Hoare triple {81828#true} havoc ~tmp~6; {81828#true} is VALID [2020-07-08 11:17:56,001 INFO L280 TraceCheckUtils]: 50: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-08 11:17:56,001 INFO L263 TraceCheckUtils]: 51: Hoare triple {81828#true} call processEnvironment__wrappee__lowWaterSensor(); {81828#true} is VALID [2020-07-08 11:17:56,002 INFO L280 TraceCheckUtils]: 52: Hoare triple {81828#true} havoc ~tmp~5; {81828#true} is VALID [2020-07-08 11:17:56,002 INFO L280 TraceCheckUtils]: 53: Hoare triple {81828#true} assume !(0 != ~pumpRunning~0); {81828#true} is VALID [2020-07-08 11:17:56,002 INFO L263 TraceCheckUtils]: 54: Hoare triple {81828#true} call processEnvironment__wrappee__highWaterSensor(); {81828#true} is VALID [2020-07-08 11:17:56,002 INFO L280 TraceCheckUtils]: 55: Hoare triple {81828#true} havoc ~tmp~4; {81828#true} is VALID [2020-07-08 11:17:56,002 INFO L280 TraceCheckUtils]: 56: Hoare triple {81828#true} assume 0 == ~pumpRunning~0; {81828#true} is VALID [2020-07-08 11:17:56,003 INFO L263 TraceCheckUtils]: 57: Hoare triple {81828#true} call #t~ret47 := isHighWaterLevel(); {81828#true} is VALID [2020-07-08 11:17:56,003 INFO L280 TraceCheckUtils]: 58: Hoare triple {81828#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81828#true} is VALID [2020-07-08 11:17:56,003 INFO L263 TraceCheckUtils]: 59: Hoare triple {81828#true} call #t~ret67 := isHighWaterSensorDry(); {81828#true} is VALID [2020-07-08 11:17:56,003 INFO L280 TraceCheckUtils]: 60: Hoare triple {81828#true} havoc ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:56,003 INFO L280 TraceCheckUtils]: 61: Hoare triple {81828#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81828#true} is VALID [2020-07-08 11:17:56,003 INFO L280 TraceCheckUtils]: 62: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:56,004 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {81828#true} {81828#true} #538#return; {81828#true} is VALID [2020-07-08 11:17:56,004 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 [2020-07-08 11:17:56,004 INFO L280 TraceCheckUtils]: 65: Hoare triple {81828#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81828#true} is VALID [2020-07-08 11:17:56,004 INFO L280 TraceCheckUtils]: 66: Hoare triple {81828#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81828#true} is VALID [2020-07-08 11:17:56,004 INFO L280 TraceCheckUtils]: 67: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:56,005 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {81828#true} {81828#true} #550#return; {81828#true} is VALID [2020-07-08 11:17:56,005 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 [2020-07-08 11:17:56,005 INFO L280 TraceCheckUtils]: 70: Hoare triple {81828#true} assume 0 != ~tmp~4; {81828#true} is VALID [2020-07-08 11:17:56,005 INFO L263 TraceCheckUtils]: 71: Hoare triple {81828#true} call activatePump(); {81828#true} is VALID [2020-07-08 11:17:56,005 INFO L280 TraceCheckUtils]: 72: Hoare triple {81828#true} ~pumpRunning~0 := 1; {81828#true} is VALID [2020-07-08 11:17:56,005 INFO L280 TraceCheckUtils]: 73: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:56,005 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {81828#true} {81828#true} #552#return; {81828#true} is VALID [2020-07-08 11:17:56,006 INFO L280 TraceCheckUtils]: 75: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:56,006 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {81828#true} {81828#true} #564#return; {81828#true} is VALID [2020-07-08 11:17:56,006 INFO L280 TraceCheckUtils]: 77: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:56,006 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {81828#true} {81828#true} #518#return; {81828#true} is VALID [2020-07-08 11:17:56,006 INFO L280 TraceCheckUtils]: 79: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:56,007 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {81828#true} {81828#true} #542#return; {81828#true} is VALID [2020-07-08 11:17:56,007 INFO L263 TraceCheckUtils]: 81: Hoare triple {81828#true} call __utac_acc__Specification2_spec__2(); {81828#true} is VALID [2020-07-08 11:17:56,007 INFO L280 TraceCheckUtils]: 82: Hoare triple {81828#true} havoc ~tmp~3;havoc ~tmp___0~0; {81828#true} is VALID [2020-07-08 11:17:56,007 INFO L263 TraceCheckUtils]: 83: Hoare triple {81828#true} call #t~ret45 := isMethaneLevelCritical(); {81828#true} is VALID [2020-07-08 11:17:56,007 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 [2020-07-08 11:17:56,008 INFO L280 TraceCheckUtils]: 85: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:56,008 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {81828#true} {81828#true} #532#return; {81828#true} is VALID [2020-07-08 11:17:56,008 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 [2020-07-08 11:17:56,008 INFO L280 TraceCheckUtils]: 88: Hoare triple {81828#true} assume 0 != ~tmp~3; {81828#true} is VALID [2020-07-08 11:17:56,008 INFO L263 TraceCheckUtils]: 89: Hoare triple {81828#true} call #t~ret46 := isPumpRunning(); {81828#true} is VALID [2020-07-08 11:17:56,008 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 [2020-07-08 11:17:56,009 INFO L280 TraceCheckUtils]: 91: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:56,009 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {81828#true} {81828#true} #534#return; {81828#true} is VALID [2020-07-08 11:17:56,009 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 [2020-07-08 11:17:56,009 INFO L280 TraceCheckUtils]: 94: Hoare triple {81828#true} assume 0 != ~tmp___0~0; {81828#true} is VALID [2020-07-08 11:17:56,009 INFO L280 TraceCheckUtils]: 95: Hoare triple {81828#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {81828#true} is VALID [2020-07-08 11:17:56,009 INFO L280 TraceCheckUtils]: 96: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:56,010 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {81828#true} {81828#true} #544#return; {81828#true} is VALID [2020-07-08 11:17:56,010 INFO L280 TraceCheckUtils]: 98: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:56,010 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {81828#true} {81828#true} #528#return; {81828#true} is VALID [2020-07-08 11:17:56,010 INFO L280 TraceCheckUtils]: 100: Hoare triple {81828#true} assume !false; {81828#true} is VALID [2020-07-08 11:17:56,011 INFO L280 TraceCheckUtils]: 101: Hoare triple {81828#true} assume ~splverifierCounter~0 < 4; {81828#true} is VALID [2020-07-08 11:17:56,011 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 [2020-07-08 11:17:56,011 INFO L280 TraceCheckUtils]: 103: Hoare triple {81828#true} assume !(0 != ~tmp~9); {81828#true} is VALID [2020-07-08 11:17:56,011 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 [2020-07-08 11:17:56,011 INFO L280 TraceCheckUtils]: 105: Hoare triple {81828#true} assume !(0 != ~tmp___0~3); {81828#true} is VALID [2020-07-08 11:17:56,011 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 [2020-07-08 11:17:56,012 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 [2020-07-08 11:17:56,012 INFO L280 TraceCheckUtils]: 108: Hoare triple {81828#true} assume 0 != ~tmp___1~0; {81828#true} is VALID [2020-07-08 11:17:56,012 INFO L263 TraceCheckUtils]: 109: Hoare triple {81828#true} call stopSystem(); {81828#true} is VALID [2020-07-08 11:17:56,012 INFO L280 TraceCheckUtils]: 110: Hoare triple {81828#true} assume 0 != ~pumpRunning~0; {81828#true} is VALID [2020-07-08 11:17:56,012 INFO L263 TraceCheckUtils]: 111: Hoare triple {81828#true} call deactivatePump(); {81828#true} is VALID [2020-07-08 11:17:56,013 INFO L280 TraceCheckUtils]: 112: Hoare triple {81828#true} ~pumpRunning~0 := 0; {81828#true} is VALID [2020-07-08 11:17:56,013 INFO L280 TraceCheckUtils]: 113: Hoare triple {81828#true} assume true; {81828#true} is VALID [2020-07-08 11:17:56,013 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {81828#true} {81828#true} #508#return; {81828#true} is VALID [2020-07-08 11:17:56,016 INFO L280 TraceCheckUtils]: 115: Hoare triple {81828#true} ~systemActive~0 := 0; {81913#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:17:56,017 INFO L280 TraceCheckUtils]: 116: Hoare triple {81913#(= 0 ~systemActive~0)} assume true; {81913#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:17:56,018 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {81913#(= 0 ~systemActive~0)} {81828#true} #526#return; {81913#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:17:56,019 INFO L263 TraceCheckUtils]: 118: Hoare triple {81913#(= 0 ~systemActive~0)} call timeShift(); {81913#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:17:56,019 INFO L280 TraceCheckUtils]: 119: Hoare triple {81913#(= 0 ~systemActive~0)} assume !(0 != ~pumpRunning~0); {81913#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:17:56,020 INFO L280 TraceCheckUtils]: 120: Hoare triple {81913#(= 0 ~systemActive~0)} assume 0 != ~systemActive~0; {81829#false} is VALID [2020-07-08 11:17:56,020 INFO L263 TraceCheckUtils]: 121: Hoare triple {81829#false} call processEnvironment(); {81829#false} is VALID [2020-07-08 11:17:56,020 INFO L280 TraceCheckUtils]: 122: Hoare triple {81829#false} havoc ~tmp~6; {81829#false} is VALID [2020-07-08 11:17:56,020 INFO L280 TraceCheckUtils]: 123: Hoare triple {81829#false} assume !(0 != ~pumpRunning~0); {81829#false} is VALID [2020-07-08 11:17:56,020 INFO L263 TraceCheckUtils]: 124: Hoare triple {81829#false} call processEnvironment__wrappee__lowWaterSensor(); {81829#false} is VALID [2020-07-08 11:17:56,021 INFO L280 TraceCheckUtils]: 125: Hoare triple {81829#false} havoc ~tmp~5; {81829#false} is VALID [2020-07-08 11:17:56,021 INFO L280 TraceCheckUtils]: 126: Hoare triple {81829#false} assume !(0 != ~pumpRunning~0); {81829#false} is VALID [2020-07-08 11:17:56,021 INFO L263 TraceCheckUtils]: 127: Hoare triple {81829#false} call processEnvironment__wrappee__highWaterSensor(); {81829#false} is VALID [2020-07-08 11:17:56,021 INFO L280 TraceCheckUtils]: 128: Hoare triple {81829#false} havoc ~tmp~4; {81829#false} is VALID [2020-07-08 11:17:56,021 INFO L280 TraceCheckUtils]: 129: Hoare triple {81829#false} assume 0 == ~pumpRunning~0; {81829#false} is VALID [2020-07-08 11:17:56,021 INFO L263 TraceCheckUtils]: 130: Hoare triple {81829#false} call #t~ret47 := isHighWaterLevel(); {81829#false} is VALID [2020-07-08 11:17:56,022 INFO L280 TraceCheckUtils]: 131: Hoare triple {81829#false} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {81829#false} is VALID [2020-07-08 11:17:56,022 INFO L263 TraceCheckUtils]: 132: Hoare triple {81829#false} call #t~ret67 := isHighWaterSensorDry(); {81829#false} is VALID [2020-07-08 11:17:56,022 INFO L280 TraceCheckUtils]: 133: Hoare triple {81829#false} havoc ~retValue_acc~5; {81829#false} is VALID [2020-07-08 11:17:56,022 INFO L280 TraceCheckUtils]: 134: Hoare triple {81829#false} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {81829#false} is VALID [2020-07-08 11:17:56,022 INFO L280 TraceCheckUtils]: 135: Hoare triple {81829#false} assume true; {81829#false} is VALID [2020-07-08 11:17:56,023 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {81829#false} {81829#false} #538#return; {81829#false} is VALID [2020-07-08 11:17:56,023 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 [2020-07-08 11:17:56,023 INFO L280 TraceCheckUtils]: 138: Hoare triple {81829#false} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {81829#false} is VALID [2020-07-08 11:17:56,023 INFO L280 TraceCheckUtils]: 139: Hoare triple {81829#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81829#false} is VALID [2020-07-08 11:17:56,023 INFO L280 TraceCheckUtils]: 140: Hoare triple {81829#false} assume true; {81829#false} is VALID [2020-07-08 11:17:56,023 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {81829#false} {81829#false} #550#return; {81829#false} is VALID [2020-07-08 11:17:56,024 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 [2020-07-08 11:17:56,024 INFO L280 TraceCheckUtils]: 143: Hoare triple {81829#false} assume 0 != ~tmp~4; {81829#false} is VALID [2020-07-08 11:17:56,024 INFO L263 TraceCheckUtils]: 144: Hoare triple {81829#false} call activatePump(); {81829#false} is VALID [2020-07-08 11:17:56,024 INFO L280 TraceCheckUtils]: 145: Hoare triple {81829#false} ~pumpRunning~0 := 1; {81829#false} is VALID [2020-07-08 11:17:56,024 INFO L280 TraceCheckUtils]: 146: Hoare triple {81829#false} assume true; {81829#false} is VALID [2020-07-08 11:17:56,024 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {81829#false} {81829#false} #552#return; {81829#false} is VALID [2020-07-08 11:17:56,024 INFO L280 TraceCheckUtils]: 148: Hoare triple {81829#false} assume true; {81829#false} is VALID [2020-07-08 11:17:56,025 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {81829#false} {81829#false} #564#return; {81829#false} is VALID [2020-07-08 11:17:56,025 INFO L280 TraceCheckUtils]: 150: Hoare triple {81829#false} assume true; {81829#false} is VALID [2020-07-08 11:17:56,025 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {81829#false} {81829#false} #518#return; {81829#false} is VALID [2020-07-08 11:17:56,025 INFO L280 TraceCheckUtils]: 152: Hoare triple {81829#false} assume true; {81829#false} is VALID [2020-07-08 11:17:56,025 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {81829#false} {81829#false} #542#return; {81829#false} is VALID [2020-07-08 11:17:56,025 INFO L263 TraceCheckUtils]: 154: Hoare triple {81829#false} call __utac_acc__Specification2_spec__2(); {81829#false} is VALID [2020-07-08 11:17:56,026 INFO L280 TraceCheckUtils]: 155: Hoare triple {81829#false} havoc ~tmp~3;havoc ~tmp___0~0; {81829#false} is VALID [2020-07-08 11:17:56,026 INFO L263 TraceCheckUtils]: 156: Hoare triple {81829#false} call #t~ret45 := isMethaneLevelCritical(); {81829#false} is VALID [2020-07-08 11:17:56,026 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 [2020-07-08 11:17:56,026 INFO L280 TraceCheckUtils]: 158: Hoare triple {81829#false} assume true; {81829#false} is VALID [2020-07-08 11:17:56,026 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {81829#false} {81829#false} #532#return; {81829#false} is VALID [2020-07-08 11:17:56,027 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 [2020-07-08 11:17:56,027 INFO L280 TraceCheckUtils]: 161: Hoare triple {81829#false} assume 0 != ~tmp~3; {81829#false} is VALID [2020-07-08 11:17:56,027 INFO L263 TraceCheckUtils]: 162: Hoare triple {81829#false} call #t~ret46 := isPumpRunning(); {81829#false} is VALID [2020-07-08 11:17:56,027 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 [2020-07-08 11:17:56,027 INFO L280 TraceCheckUtils]: 164: Hoare triple {81829#false} assume true; {81829#false} is VALID [2020-07-08 11:17:56,027 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {81829#false} {81829#false} #534#return; {81829#false} is VALID [2020-07-08 11:17:56,028 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 [2020-07-08 11:17:56,028 INFO L280 TraceCheckUtils]: 167: Hoare triple {81829#false} assume 0 != ~tmp___0~0; {81829#false} is VALID [2020-07-08 11:17:56,028 INFO L280 TraceCheckUtils]: 168: Hoare triple {81829#false} assume 0 != ~methAndRunningLastTime~0; {81829#false} is VALID [2020-07-08 11:17:56,028 INFO L263 TraceCheckUtils]: 169: Hoare triple {81829#false} call __automaton_fail(); {81829#false} is VALID [2020-07-08 11:17:56,028 INFO L280 TraceCheckUtils]: 170: Hoare triple {81829#false} assume !false; {81829#false} is VALID [2020-07-08 11:17:56,052 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-08 11:17:56,052 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:17:56,052 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 10 [2020-07-08 11:17:56,053 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [939801293] [2020-07-08 11:17:56,054 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 171 [2020-07-08 11:17:56,054 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:17:56,055 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-08 11:17:56,235 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 165 edges. 165 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:17:56,235 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-08 11:17:56,235 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:17:56,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-08 11:17:56,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-07-08 11:17:56,236 INFO L87 Difference]: Start difference. First operand 3378 states and 4028 transitions. Second operand 3 states. [2020-07-08 11:18:18,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:18:18,593 INFO L93 Difference]: Finished difference Result 5196 states and 6202 transitions. [2020-07-08 11:18:18,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-08 11:18:18,593 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 171 [2020-07-08 11:18:18,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:18:18,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 11:18:18,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 377 transitions. [2020-07-08 11:18:18,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 11:18:18,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 377 transitions. [2020-07-08 11:18:18,598 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 377 transitions. [2020-07-08 11:18:19,102 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 377 edges. 377 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:18:19,274 INFO L225 Difference]: With dead ends: 5196 [2020-07-08 11:18:19,274 INFO L226 Difference]: Without dead ends: 1846 [2020-07-08 11:18:19,281 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 230 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-07-08 11:18:19,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1846 states. [2020-07-08 11:18:35,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1846 to 1690. [2020-07-08 11:18:35,822 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:18:35,822 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1846 states. Second operand 1690 states. [2020-07-08 11:18:35,823 INFO L74 IsIncluded]: Start isIncluded. First operand 1846 states. Second operand 1690 states. [2020-07-08 11:18:35,823 INFO L87 Difference]: Start difference. First operand 1846 states. Second operand 1690 states. [2020-07-08 11:18:35,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:18:35,943 INFO L93 Difference]: Finished difference Result 1846 states and 2162 transitions. [2020-07-08 11:18:35,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 2162 transitions. [2020-07-08 11:18:35,945 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:18:35,945 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:18:35,945 INFO L74 IsIncluded]: Start isIncluded. First operand 1690 states. Second operand 1846 states. [2020-07-08 11:18:35,945 INFO L87 Difference]: Start difference. First operand 1690 states. Second operand 1846 states. [2020-07-08 11:18:36,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:18:36,072 INFO L93 Difference]: Finished difference Result 1846 states and 2162 transitions. [2020-07-08 11:18:36,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 2162 transitions. [2020-07-08 11:18:36,074 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:18:36,074 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:18:36,074 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:18:36,074 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:18:36,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1690 states. [2020-07-08 11:18:36,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 1690 states and 1991 transitions. [2020-07-08 11:18:36,223 INFO L78 Accepts]: Start accepts. Automaton has 1690 states and 1991 transitions. Word has length 171 [2020-07-08 11:18:36,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:18:36,223 INFO L479 AbstractCegarLoop]: Abstraction has 1690 states and 1991 transitions. [2020-07-08 11:18:36,223 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-08 11:18:36,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 1991 transitions. [2020-07-08 11:18:36,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2020-07-08 11:18:36,225 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:18:36,226 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] [2020-07-08 11:18:36,432 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:18:36,433 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:18:36,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:18:36,434 INFO L82 PathProgramCache]: Analyzing trace with hash 177222806, now seen corresponding path program 1 times [2020-07-08 11:18:36,434 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:18:36,434 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [925083225] [2020-07-08 11:18:36,435 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:18:36,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,102 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:18:37,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,172 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 [2020-07-08 11:18:37,172 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,172 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95838#true} {95838#true} #578#return; {95838#true} is VALID [2020-07-08 11:18:37,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,178 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {95838#true} {95838#true} #468#return; {95838#true} is VALID [2020-07-08 11:18:37,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,182 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {95838#true} {95838#true} #470#return; {95838#true} is VALID [2020-07-08 11:18:37,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,210 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 [2020-07-08 11:18:37,211 INFO L280 TraceCheckUtils]: 1: Hoare triple {95969#(= 1 |valid_product_#res|)} assume true; {95969#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:18:37,212 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95969#(= 1 |valid_product_#res|)} {95838#true} #472#return; {95850#(= |main_#t~ret74| 1)} is VALID [2020-07-08 11:18:37,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,216 INFO L280 TraceCheckUtils]: 0: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,216 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {95838#true} {95838#true} #474#return; {95838#true} is VALID [2020-07-08 11:18:37,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,238 INFO L280 TraceCheckUtils]: 0: Hoare triple {95970#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {95838#true} is VALID [2020-07-08 11:18:37,238 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,239 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95838#true} {95838#true} #568#return; {95838#true} is VALID [2020-07-08 11:18:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,263 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 [2020-07-08 11:18:37,263 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,264 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95838#true} {95838#true} #520#return; {95838#true} is VALID [2020-07-08 11:18:37,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,316 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 [2020-07-08 11:18:37,317 INFO L280 TraceCheckUtils]: 1: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:37,318 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95838#true} #522#return; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:18:37,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,434 INFO L280 TraceCheckUtils]: 0: Hoare triple {95838#true} havoc ~retValue_acc~5; {95838#true} is VALID [2020-07-08 11:18:37,434 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {95838#true} is VALID [2020-07-08 11:18:37,435 INFO L280 TraceCheckUtils]: 2: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,435 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {95838#true} {95838#true} #538#return; {95838#true} is VALID [2020-07-08 11:18:37,436 INFO L280 TraceCheckUtils]: 0: Hoare triple {95838#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {95838#true} is VALID [2020-07-08 11:18:37,436 INFO L263 TraceCheckUtils]: 1: Hoare triple {95838#true} call #t~ret67 := isHighWaterSensorDry(); {95838#true} is VALID [2020-07-08 11:18:37,436 INFO L280 TraceCheckUtils]: 2: Hoare triple {95838#true} havoc ~retValue_acc~5; {95838#true} is VALID [2020-07-08 11:18:37,437 INFO L280 TraceCheckUtils]: 3: Hoare triple {95838#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {95838#true} is VALID [2020-07-08 11:18:37,437 INFO L280 TraceCheckUtils]: 4: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,438 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {95838#true} {95838#true} #538#return; {95838#true} is VALID [2020-07-08 11:18:37,438 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 [2020-07-08 11:18:37,438 INFO L280 TraceCheckUtils]: 7: Hoare triple {95838#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {95838#true} is VALID [2020-07-08 11:18:37,439 INFO L280 TraceCheckUtils]: 8: Hoare triple {95838#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {95838#true} is VALID [2020-07-08 11:18:37,439 INFO L280 TraceCheckUtils]: 9: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,439 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {95838#true} {95838#true} #550#return; {95838#true} is VALID [2020-07-08 11:18:37,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,443 INFO L280 TraceCheckUtils]: 0: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95838#true} is VALID [2020-07-08 11:18:37,444 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,444 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95838#true} {95838#true} #552#return; {95838#true} is VALID [2020-07-08 11:18:37,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {95838#true} is VALID [2020-07-08 11:18:37,445 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume 0 == ~pumpRunning~0; {95838#true} is VALID [2020-07-08 11:18:37,445 INFO L263 TraceCheckUtils]: 2: Hoare triple {95838#true} call #t~ret47 := isHighWaterLevel(); {95838#true} is VALID [2020-07-08 11:18:37,445 INFO L280 TraceCheckUtils]: 3: Hoare triple {95838#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {95838#true} is VALID [2020-07-08 11:18:37,446 INFO L263 TraceCheckUtils]: 4: Hoare triple {95838#true} call #t~ret67 := isHighWaterSensorDry(); {95838#true} is VALID [2020-07-08 11:18:37,446 INFO L280 TraceCheckUtils]: 5: Hoare triple {95838#true} havoc ~retValue_acc~5; {95838#true} is VALID [2020-07-08 11:18:37,447 INFO L280 TraceCheckUtils]: 6: Hoare triple {95838#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {95838#true} is VALID [2020-07-08 11:18:37,447 INFO L280 TraceCheckUtils]: 7: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,447 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {95838#true} {95838#true} #538#return; {95838#true} is VALID [2020-07-08 11:18:37,448 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 [2020-07-08 11:18:37,448 INFO L280 TraceCheckUtils]: 10: Hoare triple {95838#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {95838#true} is VALID [2020-07-08 11:18:37,448 INFO L280 TraceCheckUtils]: 11: Hoare triple {95838#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {95838#true} is VALID [2020-07-08 11:18:37,449 INFO L280 TraceCheckUtils]: 12: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,449 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {95838#true} {95838#true} #550#return; {95838#true} is VALID [2020-07-08 11:18:37,449 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 [2020-07-08 11:18:37,450 INFO L280 TraceCheckUtils]: 15: Hoare triple {95838#true} assume 0 != ~tmp~4; {95838#true} is VALID [2020-07-08 11:18:37,451 INFO L263 TraceCheckUtils]: 16: Hoare triple {95838#true} call activatePump(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:37,451 INFO L280 TraceCheckUtils]: 17: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95838#true} is VALID [2020-07-08 11:18:37,452 INFO L280 TraceCheckUtils]: 18: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,452 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {95838#true} {95838#true} #552#return; {95838#true} is VALID [2020-07-08 11:18:37,452 INFO L280 TraceCheckUtils]: 20: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,453 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {95838#true} {95838#true} #564#return; {95838#true} is VALID [2020-07-08 11:18:37,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95838#true} is VALID [2020-07-08 11:18:37,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume !(0 != ~pumpRunning~0); {95838#true} is VALID [2020-07-08 11:18:37,455 INFO L263 TraceCheckUtils]: 2: Hoare triple {95838#true} call processEnvironment__wrappee__highWaterSensor(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:37,456 INFO L280 TraceCheckUtils]: 3: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {95838#true} is VALID [2020-07-08 11:18:37,456 INFO L280 TraceCheckUtils]: 4: Hoare triple {95838#true} assume 0 == ~pumpRunning~0; {95838#true} is VALID [2020-07-08 11:18:37,456 INFO L263 TraceCheckUtils]: 5: Hoare triple {95838#true} call #t~ret47 := isHighWaterLevel(); {95838#true} is VALID [2020-07-08 11:18:37,457 INFO L280 TraceCheckUtils]: 6: Hoare triple {95838#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {95838#true} is VALID [2020-07-08 11:18:37,457 INFO L263 TraceCheckUtils]: 7: Hoare triple {95838#true} call #t~ret67 := isHighWaterSensorDry(); {95838#true} is VALID [2020-07-08 11:18:37,457 INFO L280 TraceCheckUtils]: 8: Hoare triple {95838#true} havoc ~retValue_acc~5; {95838#true} is VALID [2020-07-08 11:18:37,458 INFO L280 TraceCheckUtils]: 9: Hoare triple {95838#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {95838#true} is VALID [2020-07-08 11:18:37,458 INFO L280 TraceCheckUtils]: 10: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,458 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {95838#true} {95838#true} #538#return; {95838#true} is VALID [2020-07-08 11:18:37,459 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 [2020-07-08 11:18:37,459 INFO L280 TraceCheckUtils]: 13: Hoare triple {95838#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {95838#true} is VALID [2020-07-08 11:18:37,459 INFO L280 TraceCheckUtils]: 14: Hoare triple {95838#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {95838#true} is VALID [2020-07-08 11:18:37,460 INFO L280 TraceCheckUtils]: 15: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,460 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {95838#true} {95838#true} #550#return; {95838#true} is VALID [2020-07-08 11:18:37,460 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 [2020-07-08 11:18:37,461 INFO L280 TraceCheckUtils]: 18: Hoare triple {95838#true} assume 0 != ~tmp~4; {95838#true} is VALID [2020-07-08 11:18:37,462 INFO L263 TraceCheckUtils]: 19: Hoare triple {95838#true} call activatePump(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:37,462 INFO L280 TraceCheckUtils]: 20: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95838#true} is VALID [2020-07-08 11:18:37,463 INFO L280 TraceCheckUtils]: 21: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,463 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {95838#true} {95838#true} #552#return; {95838#true} is VALID [2020-07-08 11:18:37,463 INFO L280 TraceCheckUtils]: 23: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,464 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {95838#true} {95838#true} #564#return; {95838#true} is VALID [2020-07-08 11:18:37,464 INFO L280 TraceCheckUtils]: 25: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,464 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {95838#true} {95838#true} #518#return; {95838#true} is VALID [2020-07-08 11:18:37,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95838#true} is VALID [2020-07-08 11:18:37,466 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume !(0 != ~pumpRunning~0); {95838#true} is VALID [2020-07-08 11:18:37,467 INFO L263 TraceCheckUtils]: 2: Hoare triple {95838#true} call processEnvironment__wrappee__lowWaterSensor(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:37,467 INFO L280 TraceCheckUtils]: 3: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95838#true} is VALID [2020-07-08 11:18:37,468 INFO L280 TraceCheckUtils]: 4: Hoare triple {95838#true} assume !(0 != ~pumpRunning~0); {95838#true} is VALID [2020-07-08 11:18:37,469 INFO L263 TraceCheckUtils]: 5: Hoare triple {95838#true} call processEnvironment__wrappee__highWaterSensor(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:37,469 INFO L280 TraceCheckUtils]: 6: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {95838#true} is VALID [2020-07-08 11:18:37,469 INFO L280 TraceCheckUtils]: 7: Hoare triple {95838#true} assume 0 == ~pumpRunning~0; {95838#true} is VALID [2020-07-08 11:18:37,470 INFO L263 TraceCheckUtils]: 8: Hoare triple {95838#true} call #t~ret47 := isHighWaterLevel(); {95838#true} is VALID [2020-07-08 11:18:37,470 INFO L280 TraceCheckUtils]: 9: Hoare triple {95838#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {95838#true} is VALID [2020-07-08 11:18:37,470 INFO L263 TraceCheckUtils]: 10: Hoare triple {95838#true} call #t~ret67 := isHighWaterSensorDry(); {95838#true} is VALID [2020-07-08 11:18:37,471 INFO L280 TraceCheckUtils]: 11: Hoare triple {95838#true} havoc ~retValue_acc~5; {95838#true} is VALID [2020-07-08 11:18:37,471 INFO L280 TraceCheckUtils]: 12: Hoare triple {95838#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {95838#true} is VALID [2020-07-08 11:18:37,471 INFO L280 TraceCheckUtils]: 13: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,472 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {95838#true} {95838#true} #538#return; {95838#true} is VALID [2020-07-08 11:18:37,472 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 [2020-07-08 11:18:37,472 INFO L280 TraceCheckUtils]: 16: Hoare triple {95838#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {95838#true} is VALID [2020-07-08 11:18:37,473 INFO L280 TraceCheckUtils]: 17: Hoare triple {95838#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {95838#true} is VALID [2020-07-08 11:18:37,473 INFO L280 TraceCheckUtils]: 18: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,473 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {95838#true} {95838#true} #550#return; {95838#true} is VALID [2020-07-08 11:18:37,474 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 [2020-07-08 11:18:37,474 INFO L280 TraceCheckUtils]: 21: Hoare triple {95838#true} assume 0 != ~tmp~4; {95838#true} is VALID [2020-07-08 11:18:37,475 INFO L263 TraceCheckUtils]: 22: Hoare triple {95838#true} call activatePump(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:37,475 INFO L280 TraceCheckUtils]: 23: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95838#true} is VALID [2020-07-08 11:18:37,476 INFO L280 TraceCheckUtils]: 24: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,476 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {95838#true} {95838#true} #552#return; {95838#true} is VALID [2020-07-08 11:18:37,476 INFO L280 TraceCheckUtils]: 26: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,476 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {95838#true} {95838#true} #564#return; {95838#true} is VALID [2020-07-08 11:18:37,477 INFO L280 TraceCheckUtils]: 28: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,477 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {95838#true} {95838#true} #518#return; {95838#true} is VALID [2020-07-08 11:18:37,477 INFO L280 TraceCheckUtils]: 30: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,478 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {95838#true} {95838#true} #542#return; {95838#true} is VALID [2020-07-08 11:18:37,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,487 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 [2020-07-08 11:18:37,488 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,488 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95838#true} {95838#true} #532#return; {95838#true} is VALID [2020-07-08 11:18:37,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,492 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 [2020-07-08 11:18:37,493 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,493 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95838#true} {95838#true} #534#return; {95838#true} is VALID [2020-07-08 11:18:37,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {95970#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {95838#true} is VALID [2020-07-08 11:18:37,494 INFO L263 TraceCheckUtils]: 1: Hoare triple {95838#true} call #t~ret45 := isMethaneLevelCritical(); {95838#true} is VALID [2020-07-08 11:18:37,494 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 [2020-07-08 11:18:37,495 INFO L280 TraceCheckUtils]: 3: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,495 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95838#true} {95838#true} #532#return; {95838#true} is VALID [2020-07-08 11:18:37,495 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 [2020-07-08 11:18:37,496 INFO L280 TraceCheckUtils]: 6: Hoare triple {95838#true} assume 0 != ~tmp~3; {95838#true} is VALID [2020-07-08 11:18:37,496 INFO L263 TraceCheckUtils]: 7: Hoare triple {95838#true} call #t~ret46 := isPumpRunning(); {95838#true} is VALID [2020-07-08 11:18:37,496 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 [2020-07-08 11:18:37,497 INFO L280 TraceCheckUtils]: 9: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,497 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {95838#true} {95838#true} #534#return; {95838#true} is VALID [2020-07-08 11:18:37,497 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 [2020-07-08 11:18:37,498 INFO L280 TraceCheckUtils]: 12: Hoare triple {95838#true} assume 0 != ~tmp___0~0; {95838#true} is VALID [2020-07-08 11:18:37,498 INFO L280 TraceCheckUtils]: 13: Hoare triple {95838#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {95838#true} is VALID [2020-07-08 11:18:37,498 INFO L280 TraceCheckUtils]: 14: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,499 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {95838#true} {95838#true} #544#return; {95838#true} is VALID [2020-07-08 11:18:37,499 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 [2020-07-08 11:18:37,499 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume 0 != ~systemActive~0; {95838#true} is VALID [2020-07-08 11:18:37,500 INFO L263 TraceCheckUtils]: 2: Hoare triple {95838#true} call processEnvironment(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:37,501 INFO L280 TraceCheckUtils]: 3: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95838#true} is VALID [2020-07-08 11:18:37,501 INFO L280 TraceCheckUtils]: 4: Hoare triple {95838#true} assume !(0 != ~pumpRunning~0); {95838#true} is VALID [2020-07-08 11:18:37,502 INFO L263 TraceCheckUtils]: 5: Hoare triple {95838#true} call processEnvironment__wrappee__lowWaterSensor(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:37,502 INFO L280 TraceCheckUtils]: 6: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95838#true} is VALID [2020-07-08 11:18:37,503 INFO L280 TraceCheckUtils]: 7: Hoare triple {95838#true} assume !(0 != ~pumpRunning~0); {95838#true} is VALID [2020-07-08 11:18:37,504 INFO L263 TraceCheckUtils]: 8: Hoare triple {95838#true} call processEnvironment__wrappee__highWaterSensor(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:37,504 INFO L280 TraceCheckUtils]: 9: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {95838#true} is VALID [2020-07-08 11:18:37,504 INFO L280 TraceCheckUtils]: 10: Hoare triple {95838#true} assume 0 == ~pumpRunning~0; {95838#true} is VALID [2020-07-08 11:18:37,505 INFO L263 TraceCheckUtils]: 11: Hoare triple {95838#true} call #t~ret47 := isHighWaterLevel(); {95838#true} is VALID [2020-07-08 11:18:37,505 INFO L280 TraceCheckUtils]: 12: Hoare triple {95838#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {95838#true} is VALID [2020-07-08 11:18:37,505 INFO L263 TraceCheckUtils]: 13: Hoare triple {95838#true} call #t~ret67 := isHighWaterSensorDry(); {95838#true} is VALID [2020-07-08 11:18:37,506 INFO L280 TraceCheckUtils]: 14: Hoare triple {95838#true} havoc ~retValue_acc~5; {95838#true} is VALID [2020-07-08 11:18:37,506 INFO L280 TraceCheckUtils]: 15: Hoare triple {95838#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {95838#true} is VALID [2020-07-08 11:18:37,506 INFO L280 TraceCheckUtils]: 16: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,507 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {95838#true} {95838#true} #538#return; {95838#true} is VALID [2020-07-08 11:18:37,507 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 [2020-07-08 11:18:37,507 INFO L280 TraceCheckUtils]: 19: Hoare triple {95838#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {95838#true} is VALID [2020-07-08 11:18:37,507 INFO L280 TraceCheckUtils]: 20: Hoare triple {95838#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {95838#true} is VALID [2020-07-08 11:18:37,508 INFO L280 TraceCheckUtils]: 21: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,508 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {95838#true} {95838#true} #550#return; {95838#true} is VALID [2020-07-08 11:18:37,508 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 [2020-07-08 11:18:37,509 INFO L280 TraceCheckUtils]: 24: Hoare triple {95838#true} assume 0 != ~tmp~4; {95838#true} is VALID [2020-07-08 11:18:37,510 INFO L263 TraceCheckUtils]: 25: Hoare triple {95838#true} call activatePump(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:37,510 INFO L280 TraceCheckUtils]: 26: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95838#true} is VALID [2020-07-08 11:18:37,510 INFO L280 TraceCheckUtils]: 27: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,511 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {95838#true} {95838#true} #552#return; {95838#true} is VALID [2020-07-08 11:18:37,511 INFO L280 TraceCheckUtils]: 29: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,511 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {95838#true} {95838#true} #564#return; {95838#true} is VALID [2020-07-08 11:18:37,512 INFO L280 TraceCheckUtils]: 31: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,512 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {95838#true} {95838#true} #518#return; {95838#true} is VALID [2020-07-08 11:18:37,512 INFO L280 TraceCheckUtils]: 33: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,512 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {95838#true} {95838#true} #542#return; {95838#true} is VALID [2020-07-08 11:18:37,513 INFO L263 TraceCheckUtils]: 35: Hoare triple {95838#true} call __utac_acc__Specification2_spec__2(); {95970#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:18:37,514 INFO L280 TraceCheckUtils]: 36: Hoare triple {95970#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {95838#true} is VALID [2020-07-08 11:18:37,514 INFO L263 TraceCheckUtils]: 37: Hoare triple {95838#true} call #t~ret45 := isMethaneLevelCritical(); {95838#true} is VALID [2020-07-08 11:18:37,514 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 [2020-07-08 11:18:37,515 INFO L280 TraceCheckUtils]: 39: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,515 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {95838#true} {95838#true} #532#return; {95838#true} is VALID [2020-07-08 11:18:37,515 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 [2020-07-08 11:18:37,516 INFO L280 TraceCheckUtils]: 42: Hoare triple {95838#true} assume 0 != ~tmp~3; {95838#true} is VALID [2020-07-08 11:18:37,516 INFO L263 TraceCheckUtils]: 43: Hoare triple {95838#true} call #t~ret46 := isPumpRunning(); {95838#true} is VALID [2020-07-08 11:18:37,516 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 [2020-07-08 11:18:37,517 INFO L280 TraceCheckUtils]: 45: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,517 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {95838#true} {95838#true} #534#return; {95838#true} is VALID [2020-07-08 11:18:37,517 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 [2020-07-08 11:18:37,517 INFO L280 TraceCheckUtils]: 48: Hoare triple {95838#true} assume 0 != ~tmp___0~0; {95838#true} is VALID [2020-07-08 11:18:37,518 INFO L280 TraceCheckUtils]: 49: Hoare triple {95838#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {95838#true} is VALID [2020-07-08 11:18:37,518 INFO L280 TraceCheckUtils]: 50: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,518 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {95838#true} {95838#true} #544#return; {95838#true} is VALID [2020-07-08 11:18:37,519 INFO L280 TraceCheckUtils]: 52: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,520 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {95838#true} {95863#(not (= 0 ~methaneLevelCritical~0))} #528#return; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:18:37,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,527 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 [2020-07-08 11:18:37,528 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,529 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95838#true} {95863#(not (= 0 ~methaneLevelCritical~0))} #540#return; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:18:37,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,725 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 [2020-07-08 11:18:37,726 INFO L280 TraceCheckUtils]: 1: Hoare triple {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:37,727 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {95838#true} #572#return; {96136#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|)} is VALID [2020-07-08 11:18:37,727 INFO L280 TraceCheckUtils]: 0: Hoare triple {95838#true} havoc ~retValue_acc~7; {95838#true} is VALID [2020-07-08 11:18:37,728 INFO L263 TraceCheckUtils]: 1: Hoare triple {95838#true} call #t~ret50 := isMethaneLevelCritical(); {95838#true} is VALID [2020-07-08 11:18:37,729 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 [2020-07-08 11:18:37,730 INFO L280 TraceCheckUtils]: 3: Hoare triple {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:37,731 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {95838#true} #572#return; {96136#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|)} is VALID [2020-07-08 11:18:37,732 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 [2020-07-08 11:18:37,733 INFO L280 TraceCheckUtils]: 6: Hoare triple {96137#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {96137#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:37,734 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {96137#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {95838#true} #512#return; {96105#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret49|)} is VALID [2020-07-08 11:18:37,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,755 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 [2020-07-08 11:18:37,755 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,756 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95838#true} {95838#true} #510#return; {95838#true} is VALID [2020-07-08 11:18:37,756 INFO L280 TraceCheckUtils]: 0: Hoare triple {95838#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {95838#true} is VALID [2020-07-08 11:18:37,756 INFO L263 TraceCheckUtils]: 1: Hoare triple {95838#true} call #t~ret68 := isLowWaterSensorDry(); {95838#true} is VALID [2020-07-08 11:18:37,757 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 [2020-07-08 11:18:37,757 INFO L280 TraceCheckUtils]: 3: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,758 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95838#true} {95838#true} #510#return; {95838#true} is VALID [2020-07-08 11:18:37,758 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 [2020-07-08 11:18:37,758 INFO L280 TraceCheckUtils]: 6: Hoare triple {95838#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {95838#true} is VALID [2020-07-08 11:18:37,759 INFO L280 TraceCheckUtils]: 7: Hoare triple {95838#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {95838#true} is VALID [2020-07-08 11:18:37,759 INFO L280 TraceCheckUtils]: 8: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,759 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {95838#true} {95838#true} #558#return; {95838#true} is VALID [2020-07-08 11:18:37,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,768 INFO L280 TraceCheckUtils]: 0: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,768 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {95838#true} {95838#true} #556#return; {95838#true} is VALID [2020-07-08 11:18:37,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {95838#true} is VALID [2020-07-08 11:18:37,769 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume !(0 == ~pumpRunning~0); {95838#true} is VALID [2020-07-08 11:18:37,769 INFO L263 TraceCheckUtils]: 2: Hoare triple {95838#true} call processEnvironment__wrappee__base(); {95838#true} is VALID [2020-07-08 11:18:37,770 INFO L280 TraceCheckUtils]: 3: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,770 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {95838#true} {95838#true} #556#return; {95838#true} is VALID [2020-07-08 11:18:37,770 INFO L280 TraceCheckUtils]: 5: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,771 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {95838#true} {95838#true} #562#return; {95838#true} is VALID [2020-07-08 11:18:37,771 INFO L280 TraceCheckUtils]: 0: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95838#true} is VALID [2020-07-08 11:18:37,772 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume 0 != ~pumpRunning~0; {95838#true} is VALID [2020-07-08 11:18:37,772 INFO L263 TraceCheckUtils]: 2: Hoare triple {95838#true} call #t~ret48 := isLowWaterLevel(); {95838#true} is VALID [2020-07-08 11:18:37,772 INFO L280 TraceCheckUtils]: 3: Hoare triple {95838#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {95838#true} is VALID [2020-07-08 11:18:37,773 INFO L263 TraceCheckUtils]: 4: Hoare triple {95838#true} call #t~ret68 := isLowWaterSensorDry(); {95838#true} is VALID [2020-07-08 11:18:37,773 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 [2020-07-08 11:18:37,775 INFO L280 TraceCheckUtils]: 6: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,775 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {95838#true} {95838#true} #510#return; {95838#true} is VALID [2020-07-08 11:18:37,775 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 [2020-07-08 11:18:37,776 INFO L280 TraceCheckUtils]: 9: Hoare triple {95838#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {95838#true} is VALID [2020-07-08 11:18:37,776 INFO L280 TraceCheckUtils]: 10: Hoare triple {95838#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {95838#true} is VALID [2020-07-08 11:18:37,776 INFO L280 TraceCheckUtils]: 11: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,776 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {95838#true} {95838#true} #558#return; {95838#true} is VALID [2020-07-08 11:18:37,777 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 [2020-07-08 11:18:37,777 INFO L280 TraceCheckUtils]: 14: Hoare triple {95838#true} assume !(0 != ~tmp~5); {95838#true} is VALID [2020-07-08 11:18:37,778 INFO L263 TraceCheckUtils]: 15: Hoare triple {95838#true} call processEnvironment__wrappee__highWaterSensor(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:37,779 INFO L280 TraceCheckUtils]: 16: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {95838#true} is VALID [2020-07-08 11:18:37,779 INFO L280 TraceCheckUtils]: 17: Hoare triple {95838#true} assume !(0 == ~pumpRunning~0); {95838#true} is VALID [2020-07-08 11:18:37,779 INFO L263 TraceCheckUtils]: 18: Hoare triple {95838#true} call processEnvironment__wrappee__base(); {95838#true} is VALID [2020-07-08 11:18:37,780 INFO L280 TraceCheckUtils]: 19: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,780 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {95838#true} {95838#true} #556#return; {95838#true} is VALID [2020-07-08 11:18:37,780 INFO L280 TraceCheckUtils]: 21: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,781 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {95838#true} {95838#true} #562#return; {95838#true} is VALID [2020-07-08 11:18:37,781 INFO L280 TraceCheckUtils]: 23: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,782 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {95838#true} {96107#(= 0 ~methaneLevelCritical~0)} #516#return; {96107#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:37,783 INFO L280 TraceCheckUtils]: 0: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95838#true} is VALID [2020-07-08 11:18:37,783 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume 0 != ~pumpRunning~0; {95838#true} is VALID [2020-07-08 11:18:37,784 INFO L263 TraceCheckUtils]: 2: Hoare triple {95838#true} call #t~ret49 := isMethaneAlarm(); {95838#true} is VALID [2020-07-08 11:18:37,784 INFO L280 TraceCheckUtils]: 3: Hoare triple {95838#true} havoc ~retValue_acc~7; {95838#true} is VALID [2020-07-08 11:18:37,784 INFO L263 TraceCheckUtils]: 4: Hoare triple {95838#true} call #t~ret50 := isMethaneLevelCritical(); {95838#true} is VALID [2020-07-08 11:18:37,785 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 [2020-07-08 11:18:37,786 INFO L280 TraceCheckUtils]: 6: Hoare triple {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:37,787 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {95838#true} #572#return; {96136#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|)} is VALID [2020-07-08 11:18:37,788 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 [2020-07-08 11:18:37,789 INFO L280 TraceCheckUtils]: 9: Hoare triple {96137#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {96137#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:37,791 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {96137#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {95838#true} #512#return; {96105#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret49|)} is VALID [2020-07-08 11:18:37,792 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 [2020-07-08 11:18:37,793 INFO L280 TraceCheckUtils]: 12: Hoare triple {96106#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {96107#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:37,794 INFO L263 TraceCheckUtils]: 13: Hoare triple {96107#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__lowWaterSensor(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:37,794 INFO L280 TraceCheckUtils]: 14: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95838#true} is VALID [2020-07-08 11:18:37,795 INFO L280 TraceCheckUtils]: 15: Hoare triple {95838#true} assume 0 != ~pumpRunning~0; {95838#true} is VALID [2020-07-08 11:18:37,795 INFO L263 TraceCheckUtils]: 16: Hoare triple {95838#true} call #t~ret48 := isLowWaterLevel(); {95838#true} is VALID [2020-07-08 11:18:37,795 INFO L280 TraceCheckUtils]: 17: Hoare triple {95838#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {95838#true} is VALID [2020-07-08 11:18:37,796 INFO L263 TraceCheckUtils]: 18: Hoare triple {95838#true} call #t~ret68 := isLowWaterSensorDry(); {95838#true} is VALID [2020-07-08 11:18:37,796 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 [2020-07-08 11:18:37,796 INFO L280 TraceCheckUtils]: 20: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,797 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {95838#true} {95838#true} #510#return; {95838#true} is VALID [2020-07-08 11:18:37,797 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 [2020-07-08 11:18:37,797 INFO L280 TraceCheckUtils]: 23: Hoare triple {95838#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {95838#true} is VALID [2020-07-08 11:18:37,797 INFO L280 TraceCheckUtils]: 24: Hoare triple {95838#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {95838#true} is VALID [2020-07-08 11:18:37,798 INFO L280 TraceCheckUtils]: 25: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,798 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {95838#true} {95838#true} #558#return; {95838#true} is VALID [2020-07-08 11:18:37,798 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 [2020-07-08 11:18:37,798 INFO L280 TraceCheckUtils]: 28: Hoare triple {95838#true} assume !(0 != ~tmp~5); {95838#true} is VALID [2020-07-08 11:18:37,800 INFO L263 TraceCheckUtils]: 29: Hoare triple {95838#true} call processEnvironment__wrappee__highWaterSensor(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:37,800 INFO L280 TraceCheckUtils]: 30: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {95838#true} is VALID [2020-07-08 11:18:37,800 INFO L280 TraceCheckUtils]: 31: Hoare triple {95838#true} assume !(0 == ~pumpRunning~0); {95838#true} is VALID [2020-07-08 11:18:37,800 INFO L263 TraceCheckUtils]: 32: Hoare triple {95838#true} call processEnvironment__wrappee__base(); {95838#true} is VALID [2020-07-08 11:18:37,801 INFO L280 TraceCheckUtils]: 33: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,801 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {95838#true} {95838#true} #556#return; {95838#true} is VALID [2020-07-08 11:18:37,801 INFO L280 TraceCheckUtils]: 35: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,802 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {95838#true} {95838#true} #562#return; {95838#true} is VALID [2020-07-08 11:18:37,802 INFO L280 TraceCheckUtils]: 37: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,803 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {95838#true} {96107#(= 0 ~methaneLevelCritical~0)} #516#return; {96107#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:37,804 INFO L280 TraceCheckUtils]: 39: Hoare triple {96107#(= 0 ~methaneLevelCritical~0)} assume true; {96107#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:37,805 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {96107#(= 0 ~methaneLevelCritical~0)} {95863#(not (= 0 ~methaneLevelCritical~0))} #542#return; {95839#false} is VALID [2020-07-08 11:18:37,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,811 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 [2020-07-08 11:18:37,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,812 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95838#true} {95839#false} #532#return; {95839#false} is VALID [2020-07-08 11:18:37,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:37,815 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 [2020-07-08 11:18:37,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,816 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {95838#true} {95839#false} #534#return; {95839#false} is VALID [2020-07-08 11:18:37,823 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 [2020-07-08 11:18:37,823 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 [2020-07-08 11:18:37,824 INFO L280 TraceCheckUtils]: 2: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,824 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {95838#true} {95838#true} #578#return; {95838#true} is VALID [2020-07-08 11:18:37,824 INFO L263 TraceCheckUtils]: 4: Hoare triple {95838#true} call #t~ret75 := main(); {95838#true} is VALID [2020-07-08 11:18:37,825 INFO L280 TraceCheckUtils]: 5: Hoare triple {95838#true} havoc ~retValue_acc~13;havoc ~tmp~10; {95838#true} is VALID [2020-07-08 11:18:37,825 INFO L263 TraceCheckUtils]: 6: Hoare triple {95838#true} call select_helpers(); {95838#true} is VALID [2020-07-08 11:18:37,825 INFO L280 TraceCheckUtils]: 7: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,825 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {95838#true} {95838#true} #468#return; {95838#true} is VALID [2020-07-08 11:18:37,826 INFO L263 TraceCheckUtils]: 9: Hoare triple {95838#true} call select_features(); {95838#true} is VALID [2020-07-08 11:18:37,826 INFO L280 TraceCheckUtils]: 10: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,826 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {95838#true} {95838#true} #470#return; {95838#true} is VALID [2020-07-08 11:18:37,827 INFO L263 TraceCheckUtils]: 12: Hoare triple {95838#true} call #t~ret74 := valid_product(); {95838#true} is VALID [2020-07-08 11:18:37,828 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 [2020-07-08 11:18:37,829 INFO L280 TraceCheckUtils]: 14: Hoare triple {95969#(= 1 |valid_product_#res|)} assume true; {95969#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:18:37,830 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {95969#(= 1 |valid_product_#res|)} {95838#true} #472#return; {95850#(= |main_#t~ret74| 1)} is VALID [2020-07-08 11:18:37,831 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 [2020-07-08 11:18:37,831 INFO L280 TraceCheckUtils]: 17: Hoare triple {95851#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {95838#true} is VALID [2020-07-08 11:18:37,831 INFO L263 TraceCheckUtils]: 18: Hoare triple {95838#true} call setup(); {95838#true} is VALID [2020-07-08 11:18:37,832 INFO L280 TraceCheckUtils]: 19: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,832 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {95838#true} {95838#true} #474#return; {95838#true} is VALID [2020-07-08 11:18:37,832 INFO L263 TraceCheckUtils]: 21: Hoare triple {95838#true} call runTest(); {95838#true} is VALID [2020-07-08 11:18:37,833 INFO L263 TraceCheckUtils]: 22: Hoare triple {95838#true} call __utac_acc__Specification2_spec__1(); {95970#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:18:37,834 INFO L280 TraceCheckUtils]: 23: Hoare triple {95970#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {95838#true} is VALID [2020-07-08 11:18:37,834 INFO L280 TraceCheckUtils]: 24: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,834 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {95838#true} {95838#true} #568#return; {95838#true} is VALID [2020-07-08 11:18:37,834 INFO L263 TraceCheckUtils]: 26: Hoare triple {95838#true} call test(); {95838#true} is VALID [2020-07-08 11:18:37,835 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 [2020-07-08 11:18:37,835 INFO L280 TraceCheckUtils]: 28: Hoare triple {95838#true} assume !false; {95838#true} is VALID [2020-07-08 11:18:37,835 INFO L280 TraceCheckUtils]: 29: Hoare triple {95838#true} assume ~splverifierCounter~0 < 4; {95838#true} is VALID [2020-07-08 11:18:37,836 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 [2020-07-08 11:18:37,836 INFO L280 TraceCheckUtils]: 31: Hoare triple {95838#true} assume 0 != ~tmp~9; {95838#true} is VALID [2020-07-08 11:18:37,837 INFO L263 TraceCheckUtils]: 32: Hoare triple {95838#true} call waterRise(); {95971#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:18:37,837 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 [2020-07-08 11:18:37,837 INFO L280 TraceCheckUtils]: 34: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,838 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {95838#true} {95838#true} #520#return; {95838#true} is VALID [2020-07-08 11:18:37,838 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 [2020-07-08 11:18:37,838 INFO L280 TraceCheckUtils]: 37: Hoare triple {95838#true} assume 0 != ~tmp___0~3; {95838#true} is VALID [2020-07-08 11:18:37,839 INFO L263 TraceCheckUtils]: 38: Hoare triple {95838#true} call changeMethaneLevel(); {95972#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:18:37,840 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 [2020-07-08 11:18:37,841 INFO L280 TraceCheckUtils]: 40: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:37,842 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95838#true} #522#return; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:18:37,843 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 [2020-07-08 11:18:37,844 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 [2020-07-08 11:18:37,845 INFO L280 TraceCheckUtils]: 44: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___1~0); {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:18:37,846 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 [2020-07-08 11:18:37,847 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 [2020-07-08 11:18:37,847 INFO L280 TraceCheckUtils]: 47: Hoare triple {95838#true} assume 0 != ~systemActive~0; {95838#true} is VALID [2020-07-08 11:18:37,848 INFO L263 TraceCheckUtils]: 48: Hoare triple {95838#true} call processEnvironment(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:37,848 INFO L280 TraceCheckUtils]: 49: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95838#true} is VALID [2020-07-08 11:18:37,848 INFO L280 TraceCheckUtils]: 50: Hoare triple {95838#true} assume !(0 != ~pumpRunning~0); {95838#true} is VALID [2020-07-08 11:18:37,849 INFO L263 TraceCheckUtils]: 51: Hoare triple {95838#true} call processEnvironment__wrappee__lowWaterSensor(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:37,850 INFO L280 TraceCheckUtils]: 52: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95838#true} is VALID [2020-07-08 11:18:37,850 INFO L280 TraceCheckUtils]: 53: Hoare triple {95838#true} assume !(0 != ~pumpRunning~0); {95838#true} is VALID [2020-07-08 11:18:37,851 INFO L263 TraceCheckUtils]: 54: Hoare triple {95838#true} call processEnvironment__wrappee__highWaterSensor(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:37,851 INFO L280 TraceCheckUtils]: 55: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {95838#true} is VALID [2020-07-08 11:18:37,852 INFO L280 TraceCheckUtils]: 56: Hoare triple {95838#true} assume 0 == ~pumpRunning~0; {95838#true} is VALID [2020-07-08 11:18:37,852 INFO L263 TraceCheckUtils]: 57: Hoare triple {95838#true} call #t~ret47 := isHighWaterLevel(); {95838#true} is VALID [2020-07-08 11:18:37,852 INFO L280 TraceCheckUtils]: 58: Hoare triple {95838#true} havoc ~retValue_acc~9;havoc ~tmp~7;havoc ~tmp___0~1; {95838#true} is VALID [2020-07-08 11:18:37,852 INFO L263 TraceCheckUtils]: 59: Hoare triple {95838#true} call #t~ret67 := isHighWaterSensorDry(); {95838#true} is VALID [2020-07-08 11:18:37,853 INFO L280 TraceCheckUtils]: 60: Hoare triple {95838#true} havoc ~retValue_acc~5; {95838#true} is VALID [2020-07-08 11:18:37,853 INFO L280 TraceCheckUtils]: 61: Hoare triple {95838#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {95838#true} is VALID [2020-07-08 11:18:37,853 INFO L280 TraceCheckUtils]: 62: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,853 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {95838#true} {95838#true} #538#return; {95838#true} is VALID [2020-07-08 11:18:37,854 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 [2020-07-08 11:18:37,854 INFO L280 TraceCheckUtils]: 65: Hoare triple {95838#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {95838#true} is VALID [2020-07-08 11:18:37,854 INFO L280 TraceCheckUtils]: 66: Hoare triple {95838#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {95838#true} is VALID [2020-07-08 11:18:37,854 INFO L280 TraceCheckUtils]: 67: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,855 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {95838#true} {95838#true} #550#return; {95838#true} is VALID [2020-07-08 11:18:37,855 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 [2020-07-08 11:18:37,855 INFO L280 TraceCheckUtils]: 70: Hoare triple {95838#true} assume 0 != ~tmp~4; {95838#true} is VALID [2020-07-08 11:18:37,856 INFO L263 TraceCheckUtils]: 71: Hoare triple {95838#true} call activatePump(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:37,856 INFO L280 TraceCheckUtils]: 72: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {95838#true} is VALID [2020-07-08 11:18:37,857 INFO L280 TraceCheckUtils]: 73: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,857 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {95838#true} {95838#true} #552#return; {95838#true} is VALID [2020-07-08 11:18:37,857 INFO L280 TraceCheckUtils]: 75: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,858 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {95838#true} {95838#true} #564#return; {95838#true} is VALID [2020-07-08 11:18:37,858 INFO L280 TraceCheckUtils]: 77: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,858 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {95838#true} {95838#true} #518#return; {95838#true} is VALID [2020-07-08 11:18:37,858 INFO L280 TraceCheckUtils]: 79: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,859 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {95838#true} {95838#true} #542#return; {95838#true} is VALID [2020-07-08 11:18:37,860 INFO L263 TraceCheckUtils]: 81: Hoare triple {95838#true} call __utac_acc__Specification2_spec__2(); {95970#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:18:37,860 INFO L280 TraceCheckUtils]: 82: Hoare triple {95970#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~3;havoc ~tmp___0~0; {95838#true} is VALID [2020-07-08 11:18:37,860 INFO L263 TraceCheckUtils]: 83: Hoare triple {95838#true} call #t~ret45 := isMethaneLevelCritical(); {95838#true} is VALID [2020-07-08 11:18:37,861 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 [2020-07-08 11:18:37,861 INFO L280 TraceCheckUtils]: 85: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,861 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {95838#true} {95838#true} #532#return; {95838#true} is VALID [2020-07-08 11:18:37,861 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 [2020-07-08 11:18:37,862 INFO L280 TraceCheckUtils]: 88: Hoare triple {95838#true} assume 0 != ~tmp~3; {95838#true} is VALID [2020-07-08 11:18:37,862 INFO L263 TraceCheckUtils]: 89: Hoare triple {95838#true} call #t~ret46 := isPumpRunning(); {95838#true} is VALID [2020-07-08 11:18:37,862 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 [2020-07-08 11:18:37,862 INFO L280 TraceCheckUtils]: 91: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,862 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {95838#true} {95838#true} #534#return; {95838#true} is VALID [2020-07-08 11:18:37,863 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 [2020-07-08 11:18:37,863 INFO L280 TraceCheckUtils]: 94: Hoare triple {95838#true} assume 0 != ~tmp___0~0; {95838#true} is VALID [2020-07-08 11:18:37,863 INFO L280 TraceCheckUtils]: 95: Hoare triple {95838#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {95838#true} is VALID [2020-07-08 11:18:37,863 INFO L280 TraceCheckUtils]: 96: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,863 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {95838#true} {95838#true} #544#return; {95838#true} is VALID [2020-07-08 11:18:37,864 INFO L280 TraceCheckUtils]: 98: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,864 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {95838#true} {95863#(not (= 0 ~methaneLevelCritical~0))} #528#return; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:18:37,865 INFO L280 TraceCheckUtils]: 100: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} assume !false; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:18:37,866 INFO L280 TraceCheckUtils]: 101: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} assume ~splverifierCounter~0 < 4; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:18:37,866 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 [2020-07-08 11:18:37,867 INFO L280 TraceCheckUtils]: 103: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~9); {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:18:37,867 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 [2020-07-08 11:18:37,868 INFO L280 TraceCheckUtils]: 105: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___0~3); {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:18:37,869 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 [2020-07-08 11:18:37,869 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 [2020-07-08 11:18:37,870 INFO L280 TraceCheckUtils]: 108: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___1~0); {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:18:37,870 INFO L263 TraceCheckUtils]: 109: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:18:37,871 INFO L280 TraceCheckUtils]: 110: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:18:37,872 INFO L263 TraceCheckUtils]: 111: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {95971#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:18:37,872 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 [2020-07-08 11:18:37,872 INFO L280 TraceCheckUtils]: 113: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,873 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {95838#true} {95863#(not (= 0 ~methaneLevelCritical~0))} #540#return; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:18:37,873 INFO L280 TraceCheckUtils]: 115: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {95863#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:18:37,874 INFO L263 TraceCheckUtils]: 116: Hoare triple {95863#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:37,874 INFO L280 TraceCheckUtils]: 117: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {95838#true} is VALID [2020-07-08 11:18:37,874 INFO L280 TraceCheckUtils]: 118: Hoare triple {95838#true} assume 0 != ~pumpRunning~0; {95838#true} is VALID [2020-07-08 11:18:37,875 INFO L263 TraceCheckUtils]: 119: Hoare triple {95838#true} call #t~ret49 := isMethaneAlarm(); {95838#true} is VALID [2020-07-08 11:18:37,875 INFO L280 TraceCheckUtils]: 120: Hoare triple {95838#true} havoc ~retValue_acc~7; {95838#true} is VALID [2020-07-08 11:18:37,875 INFO L263 TraceCheckUtils]: 121: Hoare triple {95838#true} call #t~ret50 := isMethaneLevelCritical(); {95838#true} is VALID [2020-07-08 11:18:37,876 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 [2020-07-08 11:18:37,876 INFO L280 TraceCheckUtils]: 123: Hoare triple {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:37,877 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {96138#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {95838#true} #572#return; {96136#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret50|)} is VALID [2020-07-08 11:18:37,878 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 [2020-07-08 11:18:37,878 INFO L280 TraceCheckUtils]: 126: Hoare triple {96137#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {96137#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:37,879 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {96137#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {95838#true} #512#return; {96105#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret49|)} is VALID [2020-07-08 11:18:37,880 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 [2020-07-08 11:18:37,881 INFO L280 TraceCheckUtils]: 129: Hoare triple {96106#(= ~methaneLevelCritical~0 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {96107#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:37,882 INFO L263 TraceCheckUtils]: 130: Hoare triple {96107#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__lowWaterSensor(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:37,882 INFO L280 TraceCheckUtils]: 131: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {95838#true} is VALID [2020-07-08 11:18:37,882 INFO L280 TraceCheckUtils]: 132: Hoare triple {95838#true} assume 0 != ~pumpRunning~0; {95838#true} is VALID [2020-07-08 11:18:37,882 INFO L263 TraceCheckUtils]: 133: Hoare triple {95838#true} call #t~ret48 := isLowWaterLevel(); {95838#true} is VALID [2020-07-08 11:18:37,883 INFO L280 TraceCheckUtils]: 134: Hoare triple {95838#true} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {95838#true} is VALID [2020-07-08 11:18:37,883 INFO L263 TraceCheckUtils]: 135: Hoare triple {95838#true} call #t~ret68 := isLowWaterSensorDry(); {95838#true} is VALID [2020-07-08 11:18:37,883 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 [2020-07-08 11:18:37,883 INFO L280 TraceCheckUtils]: 137: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,883 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {95838#true} {95838#true} #510#return; {95838#true} is VALID [2020-07-08 11:18:37,884 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 [2020-07-08 11:18:37,884 INFO L280 TraceCheckUtils]: 140: Hoare triple {95838#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {95838#true} is VALID [2020-07-08 11:18:37,884 INFO L280 TraceCheckUtils]: 141: Hoare triple {95838#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {95838#true} is VALID [2020-07-08 11:18:37,884 INFO L280 TraceCheckUtils]: 142: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,884 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {95838#true} {95838#true} #558#return; {95838#true} is VALID [2020-07-08 11:18:37,885 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 [2020-07-08 11:18:37,885 INFO L280 TraceCheckUtils]: 145: Hoare triple {95838#true} assume !(0 != ~tmp~5); {95838#true} is VALID [2020-07-08 11:18:37,886 INFO L263 TraceCheckUtils]: 146: Hoare triple {95838#true} call processEnvironment__wrappee__highWaterSensor(); {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:18:37,886 INFO L280 TraceCheckUtils]: 147: Hoare triple {96023#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {95838#true} is VALID [2020-07-08 11:18:37,886 INFO L280 TraceCheckUtils]: 148: Hoare triple {95838#true} assume !(0 == ~pumpRunning~0); {95838#true} is VALID [2020-07-08 11:18:37,886 INFO L263 TraceCheckUtils]: 149: Hoare triple {95838#true} call processEnvironment__wrappee__base(); {95838#true} is VALID [2020-07-08 11:18:37,886 INFO L280 TraceCheckUtils]: 150: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,886 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {95838#true} {95838#true} #556#return; {95838#true} is VALID [2020-07-08 11:18:37,887 INFO L280 TraceCheckUtils]: 152: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,887 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {95838#true} {95838#true} #562#return; {95838#true} is VALID [2020-07-08 11:18:37,887 INFO L280 TraceCheckUtils]: 154: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,888 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {95838#true} {96107#(= 0 ~methaneLevelCritical~0)} #516#return; {96107#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:37,888 INFO L280 TraceCheckUtils]: 156: Hoare triple {96107#(= 0 ~methaneLevelCritical~0)} assume true; {96107#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:37,889 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {96107#(= 0 ~methaneLevelCritical~0)} {95863#(not (= 0 ~methaneLevelCritical~0))} #542#return; {95839#false} is VALID [2020-07-08 11:18:37,889 INFO L263 TraceCheckUtils]: 158: Hoare triple {95839#false} call __utac_acc__Specification2_spec__2(); {95839#false} is VALID [2020-07-08 11:18:37,889 INFO L280 TraceCheckUtils]: 159: Hoare triple {95839#false} havoc ~tmp~3;havoc ~tmp___0~0; {95839#false} is VALID [2020-07-08 11:18:37,889 INFO L263 TraceCheckUtils]: 160: Hoare triple {95839#false} call #t~ret45 := isMethaneLevelCritical(); {95838#true} is VALID [2020-07-08 11:18:37,890 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 [2020-07-08 11:18:37,890 INFO L280 TraceCheckUtils]: 162: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,890 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {95838#true} {95839#false} #532#return; {95839#false} is VALID [2020-07-08 11:18:37,890 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 [2020-07-08 11:18:37,890 INFO L280 TraceCheckUtils]: 165: Hoare triple {95839#false} assume 0 != ~tmp~3; {95839#false} is VALID [2020-07-08 11:18:37,890 INFO L263 TraceCheckUtils]: 166: Hoare triple {95839#false} call #t~ret46 := isPumpRunning(); {95838#true} is VALID [2020-07-08 11:18:37,891 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 [2020-07-08 11:18:37,891 INFO L280 TraceCheckUtils]: 168: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:37,891 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {95838#true} {95839#false} #534#return; {95839#false} is VALID [2020-07-08 11:18:37,891 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 [2020-07-08 11:18:37,891 INFO L280 TraceCheckUtils]: 171: Hoare triple {95839#false} assume 0 != ~tmp___0~0; {95839#false} is VALID [2020-07-08 11:18:37,891 INFO L280 TraceCheckUtils]: 172: Hoare triple {95839#false} assume 0 != ~methAndRunningLastTime~0; {95839#false} is VALID [2020-07-08 11:18:37,892 INFO L263 TraceCheckUtils]: 173: Hoare triple {95839#false} call __automaton_fail(); {95839#false} is VALID [2020-07-08 11:18:37,892 INFO L280 TraceCheckUtils]: 174: Hoare triple {95839#false} assume !false; {95839#false} is VALID [2020-07-08 11:18:37,925 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 21 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-08 11:18:37,925 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [925083225] [2020-07-08 11:18:37,925 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1501017938] [2020-07-08 11:18:37,925 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 [2020-07-08 11:18:38,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:38,137 INFO L264 TraceCheckSpWp]: Trace formula consists of 980 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-08 11:18:38,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:18:38,211 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:18:38,788 INFO L263 TraceCheckUtils]: 0: Hoare triple {95838#true} call ULTIMATE.init(); {95838#true} is VALID [2020-07-08 11:18:38,789 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 [2020-07-08 11:18:38,789 INFO L280 TraceCheckUtils]: 2: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:38,789 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {95838#true} {95838#true} #578#return; {95838#true} is VALID [2020-07-08 11:18:38,790 INFO L263 TraceCheckUtils]: 4: Hoare triple {95838#true} call #t~ret75 := main(); {95838#true} is VALID [2020-07-08 11:18:38,790 INFO L280 TraceCheckUtils]: 5: Hoare triple {95838#true} havoc ~retValue_acc~13;havoc ~tmp~10; {95838#true} is VALID [2020-07-08 11:18:38,790 INFO L263 TraceCheckUtils]: 6: Hoare triple {95838#true} call select_helpers(); {95838#true} is VALID [2020-07-08 11:18:38,791 INFO L280 TraceCheckUtils]: 7: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:38,791 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {95838#true} {95838#true} #468#return; {95838#true} is VALID [2020-07-08 11:18:38,791 INFO L263 TraceCheckUtils]: 9: Hoare triple {95838#true} call select_features(); {95838#true} is VALID [2020-07-08 11:18:38,792 INFO L280 TraceCheckUtils]: 10: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:38,792 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {95838#true} {95838#true} #470#return; {95838#true} is VALID [2020-07-08 11:18:38,792 INFO L263 TraceCheckUtils]: 12: Hoare triple {95838#true} call #t~ret74 := valid_product(); {95838#true} is VALID [2020-07-08 11:18:38,792 INFO L280 TraceCheckUtils]: 13: Hoare triple {95838#true} havoc ~retValue_acc~12;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {95838#true} is VALID [2020-07-08 11:18:38,793 INFO L280 TraceCheckUtils]: 14: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:38,793 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {95838#true} {95838#true} #472#return; {95838#true} is VALID [2020-07-08 11:18:38,793 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 [2020-07-08 11:18:38,794 INFO L280 TraceCheckUtils]: 17: Hoare triple {95838#true} assume 0 != ~tmp~10; {95838#true} is VALID [2020-07-08 11:18:38,794 INFO L263 TraceCheckUtils]: 18: Hoare triple {95838#true} call setup(); {95838#true} is VALID [2020-07-08 11:18:38,794 INFO L280 TraceCheckUtils]: 19: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:38,795 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {95838#true} {95838#true} #474#return; {95838#true} is VALID [2020-07-08 11:18:38,795 INFO L263 TraceCheckUtils]: 21: Hoare triple {95838#true} call runTest(); {95838#true} is VALID [2020-07-08 11:18:38,795 INFO L263 TraceCheckUtils]: 22: Hoare triple {95838#true} call __utac_acc__Specification2_spec__1(); {95838#true} is VALID [2020-07-08 11:18:38,796 INFO L280 TraceCheckUtils]: 23: Hoare triple {95838#true} ~methAndRunningLastTime~0 := 0; {95838#true} is VALID [2020-07-08 11:18:38,796 INFO L280 TraceCheckUtils]: 24: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:38,796 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {95838#true} {95838#true} #568#return; {95838#true} is VALID [2020-07-08 11:18:38,797 INFO L263 TraceCheckUtils]: 26: Hoare triple {95838#true} call test(); {95838#true} is VALID [2020-07-08 11:18:38,797 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 [2020-07-08 11:18:38,797 INFO L280 TraceCheckUtils]: 28: Hoare triple {95838#true} assume !false; {95838#true} is VALID [2020-07-08 11:18:38,797 INFO L280 TraceCheckUtils]: 29: Hoare triple {95838#true} assume ~splverifierCounter~0 < 4; {95838#true} is VALID [2020-07-08 11:18:38,798 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 [2020-07-08 11:18:38,798 INFO L280 TraceCheckUtils]: 31: Hoare triple {95838#true} assume 0 != ~tmp~9; {95838#true} is VALID [2020-07-08 11:18:38,798 INFO L263 TraceCheckUtils]: 32: Hoare triple {95838#true} call waterRise(); {95838#true} is VALID [2020-07-08 11:18:38,799 INFO L280 TraceCheckUtils]: 33: Hoare triple {95838#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {95838#true} is VALID [2020-07-08 11:18:38,799 INFO L280 TraceCheckUtils]: 34: Hoare triple {95838#true} assume true; {95838#true} is VALID [2020-07-08 11:18:38,799 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {95838#true} {95838#true} #520#return; {95838#true} is VALID [2020-07-08 11:18:38,800 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 [2020-07-08 11:18:38,800 INFO L280 TraceCheckUtils]: 37: Hoare triple {95838#true} assume 0 != ~tmp___0~3; {95838#true} is VALID [2020-07-08 11:18:38,800 INFO L263 TraceCheckUtils]: 38: Hoare triple {95838#true} call changeMethaneLevel(); {95838#true} is VALID [2020-07-08 11:18:38,802 INFO L280 TraceCheckUtils]: 39: Hoare triple {95838#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,802 INFO L280 TraceCheckUtils]: 40: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,803 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95838#true} #522#return; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,804 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 [2020-07-08 11:18:38,805 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 [2020-07-08 11:18:38,806 INFO L280 TraceCheckUtils]: 44: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___1~0); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,807 INFO L263 TraceCheckUtils]: 45: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,808 INFO L280 TraceCheckUtils]: 46: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,809 INFO L280 TraceCheckUtils]: 47: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,810 INFO L263 TraceCheckUtils]: 48: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,811 INFO L280 TraceCheckUtils]: 49: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,812 INFO L280 TraceCheckUtils]: 50: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,813 INFO L263 TraceCheckUtils]: 51: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__lowWaterSensor(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,814 INFO L280 TraceCheckUtils]: 52: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~5; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,815 INFO L280 TraceCheckUtils]: 53: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,816 INFO L263 TraceCheckUtils]: 54: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,817 INFO L280 TraceCheckUtils]: 55: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~4; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,818 INFO L280 TraceCheckUtils]: 56: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,819 INFO L263 TraceCheckUtils]: 57: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call #t~ret47 := isHighWaterLevel(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,820 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 [2020-07-08 11:18:38,820 INFO L263 TraceCheckUtils]: 59: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call #t~ret67 := isHighWaterSensorDry(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,821 INFO L280 TraceCheckUtils]: 60: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~5; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,822 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 [2020-07-08 11:18:38,823 INFO L280 TraceCheckUtils]: 62: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,824 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95973#(<= 1 ~methaneLevelCritical~0)} #538#return; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,824 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 [2020-07-08 11:18:38,825 INFO L280 TraceCheckUtils]: 65: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,826 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 [2020-07-08 11:18:38,826 INFO L280 TraceCheckUtils]: 67: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,827 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95973#(<= 1 ~methaneLevelCritical~0)} #550#return; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,828 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 [2020-07-08 11:18:38,829 INFO L280 TraceCheckUtils]: 70: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~4; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,829 INFO L263 TraceCheckUtils]: 71: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,830 INFO L280 TraceCheckUtils]: 72: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} ~pumpRunning~0 := 1; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,831 INFO L280 TraceCheckUtils]: 73: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,832 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95973#(<= 1 ~methaneLevelCritical~0)} #552#return; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,833 INFO L280 TraceCheckUtils]: 75: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,834 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95973#(<= 1 ~methaneLevelCritical~0)} #564#return; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,835 INFO L280 TraceCheckUtils]: 77: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,836 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95973#(<= 1 ~methaneLevelCritical~0)} #518#return; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,837 INFO L280 TraceCheckUtils]: 79: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,838 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95973#(<= 1 ~methaneLevelCritical~0)} #542#return; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,839 INFO L263 TraceCheckUtils]: 81: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,840 INFO L280 TraceCheckUtils]: 82: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~3;havoc ~tmp___0~0; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,841 INFO L263 TraceCheckUtils]: 83: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call #t~ret45 := isMethaneLevelCritical(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,842 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 [2020-07-08 11:18:38,843 INFO L280 TraceCheckUtils]: 85: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,845 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95973#(<= 1 ~methaneLevelCritical~0)} #532#return; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,846 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 [2020-07-08 11:18:38,847 INFO L280 TraceCheckUtils]: 88: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~3; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,848 INFO L263 TraceCheckUtils]: 89: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call #t~ret46 := isPumpRunning(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,849 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 [2020-07-08 11:18:38,850 INFO L280 TraceCheckUtils]: 91: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,851 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95973#(<= 1 ~methaneLevelCritical~0)} #534#return; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,852 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 [2020-07-08 11:18:38,853 INFO L280 TraceCheckUtils]: 94: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___0~0; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,854 INFO L280 TraceCheckUtils]: 95: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,855 INFO L280 TraceCheckUtils]: 96: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,857 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95973#(<= 1 ~methaneLevelCritical~0)} #544#return; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,858 INFO L280 TraceCheckUtils]: 98: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,859 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95973#(<= 1 ~methaneLevelCritical~0)} #528#return; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,860 INFO L280 TraceCheckUtils]: 100: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume !false; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,861 INFO L280 TraceCheckUtils]: 101: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,862 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 [2020-07-08 11:18:38,862 INFO L280 TraceCheckUtils]: 103: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~9); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,863 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 [2020-07-08 11:18:38,864 INFO L280 TraceCheckUtils]: 105: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~3); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,865 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 [2020-07-08 11:18:38,866 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 [2020-07-08 11:18:38,867 INFO L280 TraceCheckUtils]: 108: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___1~0); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,868 INFO L263 TraceCheckUtils]: 109: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,869 INFO L280 TraceCheckUtils]: 110: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,870 INFO L263 TraceCheckUtils]: 111: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,871 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 [2020-07-08 11:18:38,871 INFO L280 TraceCheckUtils]: 113: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume true; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,872 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {95973#(<= 1 ~methaneLevelCritical~0)} {95973#(<= 1 ~methaneLevelCritical~0)} #540#return; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,873 INFO L280 TraceCheckUtils]: 115: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,875 INFO L263 TraceCheckUtils]: 116: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,876 INFO L280 TraceCheckUtils]: 117: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,877 INFO L280 TraceCheckUtils]: 118: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,878 INFO L263 TraceCheckUtils]: 119: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call #t~ret49 := isMethaneAlarm(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,889 INFO L280 TraceCheckUtils]: 120: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~7; {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,890 INFO L263 TraceCheckUtils]: 121: Hoare triple {95973#(<= 1 ~methaneLevelCritical~0)} call #t~ret50 := isMethaneLevelCritical(); {95973#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:18:38,892 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 [2020-07-08 11:18:38,893 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 [2020-07-08 11:18:38,894 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 [2020-07-08 11:18:38,896 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 [2020-07-08 11:18:38,897 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 [2020-07-08 11:18:38,899 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 [2020-07-08 11:18:38,901 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 [2020-07-08 11:18:38,902 INFO L280 TraceCheckUtils]: 129: Hoare triple {96552#(and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~6) (<= 1 ~methaneLevelCritical~0))} assume !(0 != ~tmp~6); {95839#false} is VALID [2020-07-08 11:18:38,902 INFO L263 TraceCheckUtils]: 130: Hoare triple {95839#false} call processEnvironment__wrappee__lowWaterSensor(); {95839#false} is VALID [2020-07-08 11:18:38,903 INFO L280 TraceCheckUtils]: 131: Hoare triple {95839#false} havoc ~tmp~5; {95839#false} is VALID [2020-07-08 11:18:38,903 INFO L280 TraceCheckUtils]: 132: Hoare triple {95839#false} assume 0 != ~pumpRunning~0; {95839#false} is VALID [2020-07-08 11:18:38,903 INFO L263 TraceCheckUtils]: 133: Hoare triple {95839#false} call #t~ret48 := isLowWaterLevel(); {95839#false} is VALID [2020-07-08 11:18:38,904 INFO L280 TraceCheckUtils]: 134: Hoare triple {95839#false} havoc ~retValue_acc~10;havoc ~tmp~8;havoc ~tmp___0~2; {95839#false} is VALID [2020-07-08 11:18:38,904 INFO L263 TraceCheckUtils]: 135: Hoare triple {95839#false} call #t~ret68 := isLowWaterSensorDry(); {95839#false} is VALID [2020-07-08 11:18:38,904 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 [2020-07-08 11:18:38,904 INFO L280 TraceCheckUtils]: 137: Hoare triple {95839#false} assume true; {95839#false} is VALID [2020-07-08 11:18:38,905 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {95839#false} {95839#false} #510#return; {95839#false} is VALID [2020-07-08 11:18:38,905 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 [2020-07-08 11:18:38,905 INFO L280 TraceCheckUtils]: 140: Hoare triple {95839#false} assume 0 != ~tmp~8;~tmp___0~2 := 0; {95839#false} is VALID [2020-07-08 11:18:38,906 INFO L280 TraceCheckUtils]: 141: Hoare triple {95839#false} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {95839#false} is VALID [2020-07-08 11:18:38,906 INFO L280 TraceCheckUtils]: 142: Hoare triple {95839#false} assume true; {95839#false} is VALID [2020-07-08 11:18:38,906 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {95839#false} {95839#false} #558#return; {95839#false} is VALID [2020-07-08 11:18:38,906 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 [2020-07-08 11:18:38,907 INFO L280 TraceCheckUtils]: 145: Hoare triple {95839#false} assume !(0 != ~tmp~5); {95839#false} is VALID [2020-07-08 11:18:38,907 INFO L263 TraceCheckUtils]: 146: Hoare triple {95839#false} call processEnvironment__wrappee__highWaterSensor(); {95839#false} is VALID [2020-07-08 11:18:38,907 INFO L280 TraceCheckUtils]: 147: Hoare triple {95839#false} havoc ~tmp~4; {95839#false} is VALID [2020-07-08 11:18:38,908 INFO L280 TraceCheckUtils]: 148: Hoare triple {95839#false} assume !(0 == ~pumpRunning~0); {95839#false} is VALID [2020-07-08 11:18:38,908 INFO L263 TraceCheckUtils]: 149: Hoare triple {95839#false} call processEnvironment__wrappee__base(); {95839#false} is VALID [2020-07-08 11:18:38,908 INFO L280 TraceCheckUtils]: 150: Hoare triple {95839#false} assume true; {95839#false} is VALID [2020-07-08 11:18:38,909 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {95839#false} {95839#false} #556#return; {95839#false} is VALID [2020-07-08 11:18:38,909 INFO L280 TraceCheckUtils]: 152: Hoare triple {95839#false} assume true; {95839#false} is VALID [2020-07-08 11:18:38,909 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {95839#false} {95839#false} #562#return; {95839#false} is VALID [2020-07-08 11:18:38,909 INFO L280 TraceCheckUtils]: 154: Hoare triple {95839#false} assume true; {95839#false} is VALID [2020-07-08 11:18:38,909 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {95839#false} {95839#false} #516#return; {95839#false} is VALID [2020-07-08 11:18:38,910 INFO L280 TraceCheckUtils]: 156: Hoare triple {95839#false} assume true; {95839#false} is VALID [2020-07-08 11:18:38,910 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {95839#false} {95973#(<= 1 ~methaneLevelCritical~0)} #542#return; {95839#false} is VALID [2020-07-08 11:18:38,910 INFO L263 TraceCheckUtils]: 158: Hoare triple {95839#false} call __utac_acc__Specification2_spec__2(); {95839#false} is VALID [2020-07-08 11:18:38,910 INFO L280 TraceCheckUtils]: 159: Hoare triple {95839#false} havoc ~tmp~3;havoc ~tmp___0~0; {95839#false} is VALID [2020-07-08 11:18:38,910 INFO L263 TraceCheckUtils]: 160: Hoare triple {95839#false} call #t~ret45 := isMethaneLevelCritical(); {95839#false} is VALID [2020-07-08 11:18:38,911 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 [2020-07-08 11:18:38,911 INFO L280 TraceCheckUtils]: 162: Hoare triple {95839#false} assume true; {95839#false} is VALID [2020-07-08 11:18:38,911 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {95839#false} {95839#false} #532#return; {95839#false} is VALID [2020-07-08 11:18:38,911 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 [2020-07-08 11:18:38,911 INFO L280 TraceCheckUtils]: 165: Hoare triple {95839#false} assume 0 != ~tmp~3; {95839#false} is VALID [2020-07-08 11:18:38,912 INFO L263 TraceCheckUtils]: 166: Hoare triple {95839#false} call #t~ret46 := isPumpRunning(); {95839#false} is VALID [2020-07-08 11:18:38,912 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 [2020-07-08 11:18:38,912 INFO L280 TraceCheckUtils]: 168: Hoare triple {95839#false} assume true; {95839#false} is VALID [2020-07-08 11:18:38,912 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {95839#false} {95839#false} #534#return; {95839#false} is VALID [2020-07-08 11:18:38,912 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 [2020-07-08 11:18:38,913 INFO L280 TraceCheckUtils]: 171: Hoare triple {95839#false} assume 0 != ~tmp___0~0; {95839#false} is VALID [2020-07-08 11:18:38,913 INFO L280 TraceCheckUtils]: 172: Hoare triple {95839#false} assume 0 != ~methAndRunningLastTime~0; {95839#false} is VALID [2020-07-08 11:18:38,913 INFO L263 TraceCheckUtils]: 173: Hoare triple {95839#false} call __automaton_fail(); {95839#false} is VALID [2020-07-08 11:18:38,913 INFO L280 TraceCheckUtils]: 174: Hoare triple {95839#false} assume !false; {95839#false} is VALID [2020-07-08 11:18:38,942 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-07-08 11:18:38,943 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:18:38,943 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [19] total 24 [2020-07-08 11:18:38,943 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515030091] [2020-07-08 11:18:38,944 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 175 [2020-07-08 11:18:38,945 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:18:38,945 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:18:39,161 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 168 edges. 168 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:18:39,161 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:18:39,161 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:18:39,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:18:39,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-08 11:18:39,162 INFO L87 Difference]: Start difference. First operand 1690 states and 1991 transitions. Second operand 8 states. [2020-07-08 11:18:53,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:18:53,533 INFO L93 Difference]: Finished difference Result 2886 states and 3412 transitions. [2020-07-08 11:18:53,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 11:18:53,533 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 175 [2020-07-08 11:18:53,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:18:53,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:18:53,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 436 transitions. [2020-07-08 11:18:53,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:18:53,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 436 transitions. [2020-07-08 11:18:53,540 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 436 transitions. [2020-07-08 11:18:54,070 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 436 edges. 436 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:18:54,071 INFO L225 Difference]: With dead ends: 2886 [2020-07-08 11:18:54,071 INFO L226 Difference]: Without dead ends: 0 [2020-07-08 11:18:54,077 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 243 GetRequests, 220 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-08 11:18:54,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-08 11:18:54,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-08 11:18:54,078 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:18:54,078 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-08 11:18:54,078 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:18:54,078 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:18:54,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:18:54,078 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:18:54,079 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:18:54,079 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:18:54,079 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:18:54,079 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:18:54,079 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:18:54,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:18:54,079 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:18:54,079 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:18:54,079 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:18:54,079 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:18:54,080 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:18:54,080 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:18:54,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-08 11:18:54,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-08 11:18:54,080 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 175 [2020-07-08 11:18:54,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:18:54,081 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-08 11:18:54,081 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:18:54,081 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:18:54,081 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:18:54,281 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-08 11:18:54,285 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-08 11:18:56,679 WARN L193 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 459 DAG size of output: 412 [2020-07-08 11:18:58,696 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 209 [2020-07-08 11:19:00,836 WARN L193 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 352 [2020-07-08 11:19:02,091 WARN L193 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 352 [2020-07-08 11:19:03,066 WARN L193 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 371 [2020-07-08 11:19:04,320 WARN L193 SmtUtils]: Spent 846.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 346 [2020-07-08 11:19:06,858 WARN L193 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 317 [2020-07-08 11:19:08,835 WARN L193 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 26 [2020-07-08 11:19:09,127 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-08 11:19:09,355 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-08 11:19:12,348 WARN L193 SmtUtils]: Spent 2.97 s on a formula simplification. DAG size of input: 358 DAG size of output: 52 [2020-07-08 11:19:13,669 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 161 DAG size of output: 27 [2020-07-08 11:19:13,954 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-08 11:19:14,865 WARN L193 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 25 [2020-07-08 11:19:15,628 WARN L193 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-08 11:19:16,333 WARN L193 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-07-08 11:19:17,107 WARN L193 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 28 [2020-07-08 11:19:17,640 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-08 11:19:19,179 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 191 DAG size of output: 30 [2020-07-08 11:19:19,873 WARN L193 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-07-08 11:19:20,110 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:19:20,350 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 31 [2020-07-08 11:19:22,545 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 214 DAG size of output: 48 [2020-07-08 11:19:22,777 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 31 [2020-07-08 11:19:25,501 WARN L193 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 226 DAG size of output: 57 [2020-07-08 11:19:25,790 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-07-08 11:19:27,255 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 182 DAG size of output: 32 [2020-07-08 11:19:28,506 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 212 DAG size of output: 42 [2020-07-08 11:19:29,141 WARN L193 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 24 [2020-07-08 11:19:30,646 WARN L193 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 289 DAG size of output: 48 [2020-07-08 11:19:32,218 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 183 DAG size of output: 32 [2020-07-08 11:19:32,432 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 1 [2020-07-08 11:19:33,155 WARN L193 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 29 [2020-07-08 11:19:34,010 WARN L193 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 25 [2020-07-08 11:19:34,223 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-08 11:19:35,287 WARN L193 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 26 [2020-07-08 11:19:35,553 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 31 [2020-07-08 11:19:36,080 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-08 11:19:37,598 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 289 DAG size of output: 48 [2020-07-08 11:19:37,859 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-08 11:19:38,108 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-08 11:19:38,319 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-08 11:19:38,845 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-08 11:19:40,923 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 319 DAG size of output: 48 [2020-07-08 11:19:41,137 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-08 11:19:42,461 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 193 DAG size of output: 42 [2020-07-08 11:19:43,172 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-08 11:19:43,392 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 1 [2020-07-08 11:19:43,609 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-07-08 11:19:43,873 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-08 11:19:44,087 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-08 11:19:46,921 WARN L193 SmtUtils]: Spent 2.82 s on a formula simplification. DAG size of input: 297 DAG size of output: 52 [2020-07-08 11:19:47,407 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 1 [2020-07-08 11:19:48,371 WARN L193 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 35 [2020-07-08 11:19:48,935 WARN L193 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-07-08 11:19:50,380 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 198 DAG size of output: 48 [2020-07-08 11:19:51,975 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 205 DAG size of output: 36 [2020-07-08 11:19:53,121 WARN L193 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 28 [2020-07-08 11:19:53,340 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 1 [2020-07-08 11:19:55,035 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 264 DAG size of output: 42 [2020-07-08 11:19:55,575 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-08 11:19:55,797 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-08 11:19:57,481 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 225 DAG size of output: 45 [2020-07-08 11:19:57,700 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-08 11:19:59,255 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 205 DAG size of output: 36 [2020-07-08 11:19:59,509 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-08 11:19:59,513 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-08 11:19:59,513 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-08 11:19:59,513 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-08 11:19:59,513 INFO L268 CegarLoopResult]: For program point L117-2(lines 117 138) no Hoare annotation was computed. [2020-07-08 11:19:59,513 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-08 11:19:59,514 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-08 11:19:59,514 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-08 11:19:59,514 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-08 11:19:59,514 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-08 11:19:59,514 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-08 11:19:59,514 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-08 11:19:59,514 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-08 11:19:59,514 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-08 11:19:59,514 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-08 11:19:59,514 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-08 11:19:59,514 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-08 11:19:59,514 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-08 11:19:59,515 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-08 11:19:59,515 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 909 915) the Hoare annotation is: true [2020-07-08 11:19:59,515 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 909 915) no Hoare annotation was computed. [2020-07-08 11:19:59,515 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 916 924) no Hoare annotation was computed. [2020-07-08 11:19:59,516 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 916 924) the Hoare annotation is: true [2020-07-08 11:19:59,516 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 916 924) no Hoare annotation was computed. [2020-07-08 11:19:59,516 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)|))) [2020-07-08 11:19:59,516 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 999 1021) no Hoare annotation was computed. [2020-07-08 11:19:59,517 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)|))) [2020-07-08 11:19:59,517 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)|))) [2020-07-08 11:19:59,517 INFO L268 CegarLoopResult]: For program point L1009(lines 1009 1016) no Hoare annotation was computed. [2020-07-08 11:19:59,517 INFO L268 CegarLoopResult]: For program point L1009-1(lines 1009 1016) no Hoare annotation was computed. [2020-07-08 11:19:59,517 INFO L268 CegarLoopResult]: For program point L1007(line 1007) no Hoare annotation was computed. [2020-07-08 11:19:59,517 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)|))) [2020-07-08 11:19:59,517 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)|))) [2020-07-08 11:19:59,518 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 999 1021) no Hoare annotation was computed. [2020-07-08 11:19:59,518 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)|))) [2020-07-08 11:19:59,518 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 957 980) no Hoare annotation was computed. [2020-07-08 11:19:59,518 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 957 980) no Hoare annotation was computed. [2020-07-08 11:19:59,518 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 957 980) no Hoare annotation was computed. [2020-07-08 11:19:59,518 INFO L268 CegarLoopResult]: For program point L975(line 975) no Hoare annotation was computed. [2020-07-08 11:19:59,518 INFO L268 CegarLoopResult]: For program point L974(line 974) no Hoare annotation was computed. [2020-07-08 11:19:59,518 INFO L268 CegarLoopResult]: For program point L973(line 973) no Hoare annotation was computed. [2020-07-08 11:19:59,518 INFO L268 CegarLoopResult]: For program point L972(line 972) no Hoare annotation was computed. [2020-07-08 11:19:59,518 INFO L268 CegarLoopResult]: For program point L971(line 971) no Hoare annotation was computed. [2020-07-08 11:19:59,518 INFO L268 CegarLoopResult]: For program point L970(line 970) no Hoare annotation was computed. [2020-07-08 11:19:59,518 INFO L268 CegarLoopResult]: For program point L969(line 969) no Hoare annotation was computed. [2020-07-08 11:19:59,518 INFO L268 CegarLoopResult]: For program point L968(line 968) no Hoare annotation was computed. [2020-07-08 11:19:59,519 INFO L268 CegarLoopResult]: For program point L967(line 967) no Hoare annotation was computed. [2020-07-08 11:19:59,519 INFO L268 CegarLoopResult]: For program point L966(line 966) no Hoare annotation was computed. [2020-07-08 11:19:59,519 INFO L268 CegarLoopResult]: For program point L965(line 965) no Hoare annotation was computed. [2020-07-08 11:19:59,519 INFO L268 CegarLoopResult]: For program point L964(line 964) no Hoare annotation was computed. [2020-07-08 11:19:59,519 INFO L268 CegarLoopResult]: For program point L963(line 963) no Hoare annotation was computed. [2020-07-08 11:19:59,519 INFO L268 CegarLoopResult]: For program point L962(line 962) no Hoare annotation was computed. [2020-07-08 11:19:59,519 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 794 808) no Hoare annotation was computed. [2020-07-08 11:19:59,519 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))) [2020-07-08 11:19:59,519 INFO L268 CegarLoopResult]: For program point L798(lines 798 804) no Hoare annotation was computed. [2020-07-08 11:19:59,520 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)))) [2020-07-08 11:19:59,520 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 794 808) no Hoare annotation was computed. [2020-07-08 11:19:59,520 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 711 719) no Hoare annotation was computed. [2020-07-08 11:19:59,520 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 711 719) the Hoare annotation is: true [2020-07-08 11:19:59,520 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 711 719) no Hoare annotation was computed. [2020-07-08 11:19:59,520 INFO L268 CegarLoopResult]: For program point L784(lines 784 788) no Hoare annotation was computed. [2020-07-08 11:19:59,520 INFO L271 CegarLoopResult]: At program point L782(line 782) the Hoare annotation is: true [2020-07-08 11:19:59,520 INFO L268 CegarLoopResult]: For program point L784-2(lines 784 788) no Hoare annotation was computed. [2020-07-08 11:19:59,520 INFO L268 CegarLoopResult]: For program point L782-1(line 782) no Hoare annotation was computed. [2020-07-08 11:19:59,520 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 775 793) the Hoare annotation is: true [2020-07-08 11:19:59,520 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 775 793) no Hoare annotation was computed. [2020-07-08 11:19:59,520 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 775 793) no Hoare annotation was computed. [2020-07-08 11:19:59,520 INFO L268 CegarLoopResult]: For program point L739-2(lines 739 747) no Hoare annotation was computed. [2020-07-08 11:19:59,521 INFO L268 CegarLoopResult]: For program point L727(lines 727 735) no Hoare annotation was computed. [2020-07-08 11:19:59,521 INFO L268 CegarLoopResult]: For program point L727-2(lines 727 735) no Hoare annotation was computed. [2020-07-08 11:19:59,521 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 720 755) no Hoare annotation was computed. [2020-07-08 11:19:59,521 INFO L268 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-07-08 11:19:59,521 INFO L268 CegarLoopResult]: For program point L750-1(line 750) no Hoare annotation was computed. [2020-07-08 11:19:59,521 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 720 755) no Hoare annotation was computed. [2020-07-08 11:19:59,521 INFO L268 CegarLoopResult]: For program point L739(lines 739 747) no Hoare annotation was computed. [2020-07-08 11:19:59,521 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 720 755) no Hoare annotation was computed. [2020-07-08 11:19:59,521 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 902 908) no Hoare annotation was computed. [2020-07-08 11:19:59,521 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 902 908) the Hoare annotation is: true [2020-07-08 11:19:59,521 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-08 11:19:59,521 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-08 11:19:59,521 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-08 11:19:59,521 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-08 11:19:59,522 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-08 11:19:59,522 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-08 11:19:59,522 INFO L268 CegarLoopResult]: For program point L373-1(lines 373 393) no Hoare annotation was computed. [2020-07-08 11:19:59,522 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-08 11:19:59,522 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-08 11:19:59,522 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)|))) [2020-07-08 11:19:59,522 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)|))) [2020-07-08 11:19:59,522 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 988 998) no Hoare annotation was computed. [2020-07-08 11:19:59,522 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 988 998) no Hoare annotation was computed. [2020-07-08 11:19:59,523 INFO L271 CegarLoopResult]: At program point L705(line 705) the Hoare annotation is: true [2020-07-08 11:19:59,523 INFO L268 CegarLoopResult]: For program point L705-1(line 705) no Hoare annotation was computed. [2020-07-08 11:19:59,523 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 700 710) the Hoare annotation is: true [2020-07-08 11:19:59,523 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 700 710) no Hoare annotation was computed. [2020-07-08 11:19:59,523 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 700 710) no Hoare annotation was computed. [2020-07-08 11:19:59,523 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))) [2020-07-08 11:19:59,523 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 692 699) no Hoare annotation was computed. [2020-07-08 11:19:59,523 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 692 699) no Hoare annotation was computed. [2020-07-08 11:19:59,523 INFO L268 CegarLoopResult]: For program point L506(lines 506 512) no Hoare annotation was computed. [2020-07-08 11:19:59,523 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 502 515) no Hoare annotation was computed. [2020-07-08 11:19:59,523 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 502 515) the Hoare annotation is: true [2020-07-08 11:19:59,523 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 502 515) no Hoare annotation was computed. [2020-07-08 11:19:59,524 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))) [2020-07-08 11:19:59,524 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))) [2020-07-08 11:19:59,524 INFO L268 CegarLoopResult]: For program point L667(lines 667 675) no Hoare annotation was computed. [2020-07-08 11:19:59,524 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))) [2020-07-08 11:19:59,524 INFO L268 CegarLoopResult]: For program point L665-1(line 665) no Hoare annotation was computed. [2020-07-08 11:19:59,524 INFO L268 CegarLoopResult]: For program point L663(lines 663 680) no Hoare annotation was computed. [2020-07-08 11:19:59,524 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 659 683) no Hoare annotation was computed. [2020-07-08 11:19:59,524 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))) [2020-07-08 11:19:59,524 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))) [2020-07-08 11:19:59,524 INFO L268 CegarLoopResult]: For program point L678-1(lines 659 683) no Hoare annotation was computed. [2020-07-08 11:19:59,525 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 599 605) no Hoare annotation was computed. [2020-07-08 11:19:59,525 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 599 605) the Hoare annotation is: true [2020-07-08 11:19:59,525 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)|))) [2020-07-08 11:19:59,525 INFO L268 CegarLoopResult]: For program point L830(lines 829 878) no Hoare annotation was computed. [2020-07-08 11:19:59,525 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))) [2020-07-08 11:19:59,525 INFO L268 CegarLoopResult]: For program point L859(lines 859 874) no Hoare annotation was computed. [2020-07-08 11:19:59,525 INFO L268 CegarLoopResult]: For program point testFINAL(lines 819 886) no Hoare annotation was computed. [2020-07-08 11:19:59,525 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))) [2020-07-08 11:19:59,525 INFO L268 CegarLoopResult]: For program point L849(lines 849 855) no Hoare annotation was computed. [2020-07-08 11:19:59,525 INFO L268 CegarLoopResult]: For program point L849-1(lines 849 855) no Hoare annotation was computed. [2020-07-08 11:19:59,526 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))) [2020-07-08 11:19:59,526 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))) [2020-07-08 11:19:59,526 INFO L268 CegarLoopResult]: For program point L839(lines 839 845) no Hoare annotation was computed. [2020-07-08 11:19:59,526 INFO L268 CegarLoopResult]: For program point L839-1(lines 839 845) no Hoare annotation was computed. [2020-07-08 11:19:59,526 INFO L268 CegarLoopResult]: For program point L831(lines 831 835) no Hoare annotation was computed. [2020-07-08 11:19:59,526 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)|))) [2020-07-08 11:19:59,526 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))) [2020-07-08 11:19:59,526 INFO L268 CegarLoopResult]: For program point L867(lines 867 873) no Hoare annotation was computed. [2020-07-08 11:19:59,526 INFO L268 CegarLoopResult]: For program point testEXIT(lines 819 886) no Hoare annotation was computed. [2020-07-08 11:19:59,527 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))) [2020-07-08 11:19:59,527 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-08 11:19:59,527 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-08 11:19:59,527 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-08 11:19:59,527 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-08 11:19:59,527 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-08 11:19:59,527 INFO L268 CegarLoopResult]: For program point L327-1(lines 327 347) no Hoare annotation was computed. [2020-07-08 11:19:59,527 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 516 524) no Hoare annotation was computed. [2020-07-08 11:19:59,527 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 516 524) the Hoare annotation is: true [2020-07-08 11:19:59,527 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 516 524) no Hoare annotation was computed. [2020-07-08 11:19:59,527 INFO L268 CegarLoopResult]: For program point L546-1(line 546) no Hoare annotation was computed. [2020-07-08 11:19:59,527 INFO L268 CegarLoopResult]: For program point L544(lines 544 561) no Hoare annotation was computed. [2020-07-08 11:19:59,527 INFO L268 CegarLoopResult]: For program point L544-1(lines 536 564) no Hoare annotation was computed. [2020-07-08 11:19:59,528 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))) [2020-07-08 11:19:59,528 INFO L268 CegarLoopResult]: For program point L542-1(line 542) no Hoare annotation was computed. [2020-07-08 11:19:59,528 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))) [2020-07-08 11:19:59,528 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))) [2020-07-08 11:19:59,528 INFO L268 CegarLoopResult]: For program point L549(lines 549 555) no Hoare annotation was computed. [2020-07-08 11:19:59,528 INFO L268 CegarLoopResult]: For program point L548(lines 548 558) no Hoare annotation was computed. [2020-07-08 11:19:59,528 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 536 564) no Hoare annotation was computed. [2020-07-08 11:19:59,528 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))) [2020-07-08 11:19:59,529 INFO L268 CegarLoopResult]: For program point L478(lines 478 486) no Hoare annotation was computed. [2020-07-08 11:19:59,529 INFO L268 CegarLoopResult]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2020-07-08 11:19:59,529 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 470 492) no Hoare annotation was computed. [2020-07-08 11:19:59,529 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 470 492) no Hoare annotation was computed. [2020-07-08 11:19:59,529 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 470 492) no Hoare annotation was computed. [2020-07-08 11:19:59,529 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))) [2020-07-08 11:19:59,529 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 528 535) no Hoare annotation was computed. [2020-07-08 11:19:59,529 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 528 535) no Hoare annotation was computed. [2020-07-08 11:19:59,529 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-08 11:19:59,529 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-08 11:19:59,529 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-08 11:19:59,529 INFO L268 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-07-08 11:19:59,529 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-08 11:19:59,529 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-08 11:19:59,530 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-08 11:19:59,530 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-08 11:19:59,530 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-08 11:19:59,530 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-08 11:19:59,530 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-08 11:19:59,530 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-08 11:19:59,530 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-08 11:19:59,530 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-08 11:19:59,530 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-08 11:19:59,530 INFO L268 CegarLoopResult]: For program point L291-1(line 291) no Hoare annotation was computed. [2020-07-08 11:19:59,531 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 892 901) no Hoare annotation was computed. [2020-07-08 11:19:59,531 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 892 901) no Hoare annotation was computed. [2020-07-08 11:19:59,531 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 892 901) no Hoare annotation was computed. [2020-07-08 11:19:59,531 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:19:59,531 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)|)) [2020-07-08 11:19:59,531 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:19:59,531 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 684 691) no Hoare annotation was computed. [2020-07-08 11:19:59,531 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 684 691) no Hoare annotation was computed. [2020-07-08 11:19:59,532 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))) [2020-07-08 11:19:59,532 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 493 501) no Hoare annotation was computed. [2020-07-08 11:19:59,532 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 493 501) no Hoare annotation was computed. [2020-07-08 11:19:59,532 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 493 501) no Hoare annotation was computed. [2020-07-08 11:19:59,532 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 756 774) no Hoare annotation was computed. [2020-07-08 11:19:59,532 INFO L268 CegarLoopResult]: For program point L765(lines 765 769) no Hoare annotation was computed. [2020-07-08 11:19:59,532 INFO L271 CegarLoopResult]: At program point L763(line 763) the Hoare annotation is: true [2020-07-08 11:19:59,532 INFO L268 CegarLoopResult]: For program point L765-2(lines 765 769) no Hoare annotation was computed. [2020-07-08 11:19:59,532 INFO L268 CegarLoopResult]: For program point L763-1(line 763) no Hoare annotation was computed. [2020-07-08 11:19:59,533 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 756 774) the Hoare annotation is: true [2020-07-08 11:19:59,533 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 756 774) no Hoare annotation was computed. [2020-07-08 11:19:59,533 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:19:59,533 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-08 11:19:59,533 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:19:59,533 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))) [2020-07-08 11:19:59,533 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 449 460) no Hoare annotation was computed. [2020-07-08 11:19:59,533 INFO L268 CegarLoopResult]: For program point L453-1(lines 449 460) no Hoare annotation was computed. [2020-07-08 11:19:59,533 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 461 469) the Hoare annotation is: true [2020-07-08 11:19:59,533 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 461 469) no Hoare annotation was computed. [2020-07-08 11:19:59,533 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 461 469) no Hoare annotation was computed. [2020-07-08 11:19:59,533 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)))) [2020-07-08 11:19:59,534 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)))) [2020-07-08 11:19:59,534 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 575 598) no Hoare annotation was computed. [2020-07-08 11:19:59,534 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)))) [2020-07-08 11:19:59,534 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 575 598) no Hoare annotation was computed. [2020-07-08 11:19:59,534 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)))) [2020-07-08 11:19:59,534 INFO L268 CegarLoopResult]: For program point L579(lines 578 597) no Hoare annotation was computed. [2020-07-08 11:19:59,535 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 927 956) no Hoare annotation was computed. [2020-07-08 11:19:59,535 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 927 956) the Hoare annotation is: true [2020-07-08 11:19:59,535 INFO L271 CegarLoopResult]: At program point L952(lines 927 956) the Hoare annotation is: true [2020-07-08 11:19:59,535 INFO L268 CegarLoopResult]: For program point L948(line 948) no Hoare annotation was computed. [2020-07-08 11:19:59,535 INFO L268 CegarLoopResult]: For program point L941(lines 941 945) no Hoare annotation was computed. [2020-07-08 11:19:59,535 INFO L271 CegarLoopResult]: At program point L941-1(lines 941 945) the Hoare annotation is: true [2020-07-08 11:19:59,535 INFO L268 CegarLoopResult]: For program point L938(line 938) no Hoare annotation was computed. [2020-07-08 11:19:59,535 INFO L271 CegarLoopResult]: At program point L937-2(lines 937 951) the Hoare annotation is: true [2020-07-08 11:19:59,535 INFO L271 CegarLoopResult]: At program point L933(line 933) the Hoare annotation is: true [2020-07-08 11:19:59,535 INFO L268 CegarLoopResult]: For program point L933-1(line 933) no Hoare annotation was computed. [2020-07-08 11:19:59,536 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))) [2020-07-08 11:19:59,536 INFO L268 CegarLoopResult]: For program point L429-1(lines 425 436) no Hoare annotation was computed. [2020-07-08 11:19:59,536 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 425 436) no Hoare annotation was computed. [2020-07-08 11:19:59,536 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 981 987) no Hoare annotation was computed. [2020-07-08 11:19:59,536 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 981 987) the Hoare annotation is: true [2020-07-08 11:19:59,536 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:19:59,536 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)) [2020-07-08 11:19:59,536 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-08 11:19:59,536 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:19:59,536 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 809 816) no Hoare annotation was computed. [2020-07-08 11:19:59,536 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))) [2020-07-08 11:19:59,536 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 809 816) no Hoare annotation was computed. [2020-07-08 11:19:59,536 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))) [2020-07-08 11:19:59,537 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 607 631) no Hoare annotation was computed. [2020-07-08 11:19:59,537 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))) [2020-07-08 11:19:59,537 INFO L268 CegarLoopResult]: For program point L626-1(lines 607 631) no Hoare annotation was computed. [2020-07-08 11:19:59,537 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))) [2020-07-08 11:19:59,537 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))) [2020-07-08 11:19:59,537 INFO L268 CegarLoopResult]: For program point L615(lines 615 623) no Hoare annotation was computed. [2020-07-08 11:19:59,537 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))) [2020-07-08 11:19:59,537 INFO L268 CegarLoopResult]: For program point L613-1(line 613) no Hoare annotation was computed. [2020-07-08 11:19:59,537 INFO L268 CegarLoopResult]: For program point L611(lines 611 628) no Hoare annotation was computed. [2020-07-08 11:19:59,537 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 437 448) no Hoare annotation was computed. [2020-07-08 11:19:59,537 INFO L268 CegarLoopResult]: For program point L441-1(lines 437 448) no Hoare annotation was computed. [2020-07-08 11:19:59,538 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))) [2020-07-08 11:19:59,538 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 406 413) no Hoare annotation was computed. [2020-07-08 11:19:59,538 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 410) no Hoare annotation was computed. [2020-07-08 11:19:59,538 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 406 413) the Hoare annotation is: true [2020-07-08 11:19:59,538 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 406 413) no Hoare annotation was computed. [2020-07-08 11:19:59,538 INFO L268 CegarLoopResult]: For program point L641(lines 641 649) no Hoare annotation was computed. [2020-07-08 11:19:59,538 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))) [2020-07-08 11:19:59,538 INFO L268 CegarLoopResult]: For program point L639-1(line 639) no Hoare annotation was computed. [2020-07-08 11:19:59,538 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 633 657) no Hoare annotation was computed. [2020-07-08 11:19:59,538 INFO L268 CegarLoopResult]: For program point L637(lines 637 654) no Hoare annotation was computed. [2020-07-08 11:19:59,539 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))) [2020-07-08 11:19:59,539 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))) [2020-07-08 11:19:59,539 INFO L268 CegarLoopResult]: For program point L652-1(lines 633 657) no Hoare annotation was computed. [2020-07-08 11:19:59,539 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))) [2020-07-08 11:19:59,539 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))) [2020-07-08 11:19:59,543 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-08 11:19:59,543 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-08 11:19:59,543 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:19:59,543 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:19:59,544 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:19:59,544 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:19:59,545 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-08 11:19:59,545 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:19:59,545 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-08 11:19:59,545 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:19:59,545 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-08 11:19:59,546 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-08 11:19:59,546 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:19:59,546 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-08 11:19:59,547 WARN L170 areAnnotationChecker]: L663 has no Hoare annotation [2020-07-08 11:19:59,547 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:19:59,548 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-08 11:19:59,549 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:19:59,549 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:19:59,549 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-08 11:19:59,550 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-08 11:19:59,550 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-08 11:19:59,550 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-08 11:19:59,550 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-08 11:19:59,550 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-08 11:19:59,550 WARN L170 areAnnotationChecker]: L453-1 has no Hoare annotation [2020-07-08 11:19:59,550 WARN L170 areAnnotationChecker]: L453-1 has no Hoare annotation [2020-07-08 11:19:59,550 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-08 11:19:59,550 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:19:59,551 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-08 11:19:59,551 WARN L170 areAnnotationChecker]: L429-1 has no Hoare annotation [2020-07-08 11:19:59,551 WARN L170 areAnnotationChecker]: L429-1 has no Hoare annotation [2020-07-08 11:19:59,555 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:19:59,555 WARN L170 areAnnotationChecker]: L611 has no Hoare annotation [2020-07-08 11:19:59,556 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-08 11:19:59,556 WARN L170 areAnnotationChecker]: L441-1 has no Hoare annotation [2020-07-08 11:19:59,556 WARN L170 areAnnotationChecker]: L441-1 has no Hoare annotation [2020-07-08 11:19:59,556 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-08 11:19:59,556 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:19:59,556 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2020-07-08 11:19:59,557 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-08 11:19:59,557 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-08 11:19:59,557 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-08 11:19:59,557 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-08 11:19:59,557 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-08 11:19:59,557 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-08 11:19:59,557 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:19:59,558 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:19:59,558 WARN L170 areAnnotationChecker]: L962 has no Hoare annotation [2020-07-08 11:19:59,558 WARN L170 areAnnotationChecker]: L962 has no Hoare annotation [2020-07-08 11:19:59,558 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-08 11:19:59,559 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-08 11:19:59,559 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:19:59,559 WARN L170 areAnnotationChecker]: L782-1 has no Hoare annotation [2020-07-08 11:19:59,559 WARN L170 areAnnotationChecker]: L727 has no Hoare annotation [2020-07-08 11:19:59,559 WARN L170 areAnnotationChecker]: L727 has no Hoare annotation [2020-07-08 11:19:59,559 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:19:59,559 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-08 11:19:59,559 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-08 11:19:59,559 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-08 11:19:59,560 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:19:59,560 WARN L170 areAnnotationChecker]: L705-1 has no Hoare annotation [2020-07-08 11:19:59,561 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:19:59,561 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-08 11:19:59,561 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-08 11:19:59,561 WARN L170 areAnnotationChecker]: L663 has no Hoare annotation [2020-07-08 11:19:59,561 WARN L170 areAnnotationChecker]: L663 has no Hoare annotation [2020-07-08 11:19:59,561 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:19:59,561 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:19:59,562 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-08 11:19:59,562 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-08 11:19:59,562 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-08 11:19:59,563 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:19:59,563 WARN L170 areAnnotationChecker]: L542-1 has no Hoare annotation [2020-07-08 11:19:59,563 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:19:59,563 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-08 11:19:59,563 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-08 11:19:59,563 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-08 11:19:59,563 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-08 11:19:59,563 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-08 11:19:59,563 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-08 11:19:59,564 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-08 11:19:59,564 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-08 11:19:59,564 WARN L170 areAnnotationChecker]: L453-1 has no Hoare annotation [2020-07-08 11:19:59,564 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:19:59,564 WARN L170 areAnnotationChecker]: L763-1 has no Hoare annotation [2020-07-08 11:19:59,564 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:19:59,564 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-08 11:19:59,565 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-08 11:19:59,565 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-08 11:19:59,565 WARN L170 areAnnotationChecker]: L933-1 has no Hoare annotation [2020-07-08 11:19:59,566 WARN L170 areAnnotationChecker]: L429-1 has no Hoare annotation [2020-07-08 11:19:59,566 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:19:59,567 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:19:59,568 WARN L170 areAnnotationChecker]: L611 has no Hoare annotation [2020-07-08 11:19:59,568 WARN L170 areAnnotationChecker]: L611 has no Hoare annotation [2020-07-08 11:19:59,568 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-08 11:19:59,568 WARN L170 areAnnotationChecker]: L441-1 has no Hoare annotation [2020-07-08 11:19:59,568 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:19:59,568 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2020-07-08 11:19:59,568 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2020-07-08 11:19:59,568 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-08 11:19:59,568 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-08 11:19:59,569 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-08 11:19:59,569 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-08 11:19:59,569 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-08 11:19:59,569 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-08 11:19:59,569 WARN L170 areAnnotationChecker]: L963 has no Hoare annotation [2020-07-08 11:19:59,569 WARN L170 areAnnotationChecker]: L963 has no Hoare annotation [2020-07-08 11:19:59,569 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-08 11:19:59,569 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 11:19:59,569 WARN L170 areAnnotationChecker]: L782-1 has no Hoare annotation [2020-07-08 11:19:59,570 WARN L170 areAnnotationChecker]: L727-2 has no Hoare annotation [2020-07-08 11:19:59,570 WARN L170 areAnnotationChecker]: L1007 has no Hoare annotation [2020-07-08 11:19:59,570 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-08 11:19:59,570 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-08 11:19:59,570 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-08 11:19:59,570 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:19:59,570 WARN L170 areAnnotationChecker]: L705-1 has no Hoare annotation [2020-07-08 11:19:59,570 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:19:59,570 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:19:59,570 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:19:59,570 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:19:59,570 WARN L170 areAnnotationChecker]: L665-1 has no Hoare annotation [2020-07-08 11:19:59,570 WARN L170 areAnnotationChecker]: L678-1 has no Hoare annotation [2020-07-08 11:19:59,571 WARN L170 areAnnotationChecker]: L626-1 has no Hoare annotation [2020-07-08 11:19:59,571 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:19:59,572 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-08 11:19:59,572 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-08 11:19:59,572 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-08 11:19:59,572 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-08 11:19:59,572 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2020-07-08 11:19:59,572 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:19:59,572 WARN L170 areAnnotationChecker]: L542-1 has no Hoare annotation [2020-07-08 11:19:59,572 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 11:19:59,572 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-08 11:19:59,572 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-08 11:19:59,572 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-08 11:19:59,572 WARN L170 areAnnotationChecker]: L478-2 has no Hoare annotation [2020-07-08 11:19:59,572 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-08 11:19:59,572 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-08 11:19:59,572 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-08 11:19:59,573 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:19:59,573 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:19:59,573 WARN L170 areAnnotationChecker]: L763-1 has no Hoare annotation [2020-07-08 11:19:59,573 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:19:59,573 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:19:59,574 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:19:59,575 WARN L170 areAnnotationChecker]: L933-1 has no Hoare annotation [2020-07-08 11:19:59,575 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-08 11:19:59,575 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:19:59,575 WARN L170 areAnnotationChecker]: L1009-1 has no Hoare annotation [2020-07-08 11:19:59,577 WARN L170 areAnnotationChecker]: L613-1 has no Hoare annotation [2020-07-08 11:19:59,577 WARN L170 areAnnotationChecker]: L626-1 has no Hoare annotation [2020-07-08 11:19:59,577 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-08 11:19:59,577 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:19:59,577 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:19:59,577 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-08 11:19:59,578 WARN L170 areAnnotationChecker]: L639-1 has no Hoare annotation [2020-07-08 11:19:59,578 WARN L170 areAnnotationChecker]: L652-1 has no Hoare annotation [2020-07-08 11:19:59,578 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-08 11:19:59,579 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-08 11:19:59,579 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-08 11:19:59,579 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-08 11:19:59,579 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-08 11:19:59,579 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-08 11:19:59,579 WARN L170 areAnnotationChecker]: L1007 has no Hoare annotation [2020-07-08 11:19:59,579 WARN L170 areAnnotationChecker]: L964 has no Hoare annotation [2020-07-08 11:19:59,579 WARN L170 areAnnotationChecker]: L964 has no Hoare annotation [2020-07-08 11:19:59,579 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-08 11:19:59,579 WARN L170 areAnnotationChecker]: L546-1 has no Hoare annotation [2020-07-08 11:19:59,579 WARN L170 areAnnotationChecker]: L784 has no Hoare annotation [2020-07-08 11:19:59,579 WARN L170 areAnnotationChecker]: L784 has no Hoare annotation [2020-07-08 11:19:59,579 WARN L170 areAnnotationChecker]: L739 has no Hoare annotation [2020-07-08 11:19:59,579 WARN L170 areAnnotationChecker]: L739 has no Hoare annotation [2020-07-08 11:19:59,580 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-08 11:19:59,580 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-08 11:19:59,580 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-08 11:19:59,580 WARN L170 areAnnotationChecker]: L678-1 has no Hoare annotation [2020-07-08 11:19:59,580 WARN L170 areAnnotationChecker]: L652-1 has no Hoare annotation [2020-07-08 11:19:59,580 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:19:59,580 WARN L170 areAnnotationChecker]: L665-1 has no Hoare annotation [2020-07-08 11:19:59,580 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-08 11:19:59,580 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-08 11:19:59,580 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:19:59,580 WARN L170 areAnnotationChecker]: L831 has no Hoare annotation [2020-07-08 11:19:59,580 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-08 11:19:59,580 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-08 11:19:59,580 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-08 11:19:59,580 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-08 11:19:59,581 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-08 11:19:59,581 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-08 11:19:59,581 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-08 11:19:59,581 WARN L170 areAnnotationChecker]: L972 has no Hoare annotation [2020-07-08 11:19:59,581 WARN L170 areAnnotationChecker]: L972 has no Hoare annotation [2020-07-08 11:19:59,581 WARN L170 areAnnotationChecker]: L849-1 has no Hoare annotation [2020-07-08 11:19:59,581 WARN L170 areAnnotationChecker]: L765 has no Hoare annotation [2020-07-08 11:19:59,581 WARN L170 areAnnotationChecker]: L765 has no Hoare annotation [2020-07-08 11:19:59,581 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:19:59,581 WARN L170 areAnnotationChecker]: L938 has no Hoare annotation [2020-07-08 11:19:59,581 WARN L170 areAnnotationChecker]: L1009-1 has no Hoare annotation [2020-07-08 11:19:59,581 WARN L170 areAnnotationChecker]: L613-1 has no Hoare annotation [2020-07-08 11:19:59,583 WARN L170 areAnnotationChecker]: L968 has no Hoare annotation [2020-07-08 11:19:59,583 WARN L170 areAnnotationChecker]: L968 has no Hoare annotation [2020-07-08 11:19:59,583 WARN L170 areAnnotationChecker]: L839-1 has no Hoare annotation [2020-07-08 11:19:59,583 WARN L170 areAnnotationChecker]: L544-1 has no Hoare annotation [2020-07-08 11:19:59,584 WARN L170 areAnnotationChecker]: L639-1 has no Hoare annotation [2020-07-08 11:19:59,584 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-08 11:19:59,584 WARN L170 areAnnotationChecker]: L123-1 has no Hoare annotation [2020-07-08 11:19:59,584 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:19:59,584 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:19:59,584 WARN L170 areAnnotationChecker]: L180-1 has no Hoare annotation [2020-07-08 11:19:59,584 WARN L170 areAnnotationChecker]: L1009 has no Hoare annotation [2020-07-08 11:19:59,584 WARN L170 areAnnotationChecker]: L1009 has no Hoare annotation [2020-07-08 11:19:59,584 WARN L170 areAnnotationChecker]: L965 has no Hoare annotation [2020-07-08 11:19:59,584 WARN L170 areAnnotationChecker]: L965 has no Hoare annotation [2020-07-08 11:19:59,585 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-08 11:19:59,585 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-08 11:19:59,585 WARN L170 areAnnotationChecker]: L784-2 has no Hoare annotation [2020-07-08 11:19:59,585 WARN L170 areAnnotationChecker]: L739-2 has no Hoare annotation [2020-07-08 11:19:59,585 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-08 11:19:59,585 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-08 11:19:59,585 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-08 11:19:59,585 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-08 11:19:59,585 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-08 11:19:59,585 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-08 11:19:59,586 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-08 11:19:59,586 WARN L170 areAnnotationChecker]: L839 has no Hoare annotation [2020-07-08 11:19:59,586 WARN L170 areAnnotationChecker]: L839 has no Hoare annotation [2020-07-08 11:19:59,586 WARN L170 areAnnotationChecker]: L546-1 has no Hoare annotation [2020-07-08 11:19:59,586 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-08 11:19:59,586 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-08 11:19:59,586 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-08 11:19:59,586 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-08 11:19:59,586 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-08 11:19:59,586 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-08 11:19:59,587 WARN L170 areAnnotationChecker]: L973 has no Hoare annotation [2020-07-08 11:19:59,587 WARN L170 areAnnotationChecker]: L973 has no Hoare annotation [2020-07-08 11:19:59,587 WARN L170 areAnnotationChecker]: L859 has no Hoare annotation [2020-07-08 11:19:59,587 WARN L170 areAnnotationChecker]: L859 has no Hoare annotation [2020-07-08 11:19:59,587 WARN L170 areAnnotationChecker]: L765-2 has no Hoare annotation [2020-07-08 11:19:59,587 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:19:59,587 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:19:59,587 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:19:59,587 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:19:59,587 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:19:59,588 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:19:59,588 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:19:59,588 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:19:59,588 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:19:59,588 WARN L170 areAnnotationChecker]: L938 has no Hoare annotation [2020-07-08 11:19:59,588 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-08 11:19:59,588 WARN L170 areAnnotationChecker]: L615 has no Hoare annotation [2020-07-08 11:19:59,588 WARN L170 areAnnotationChecker]: L615 has no Hoare annotation [2020-07-08 11:19:59,588 WARN L170 areAnnotationChecker]: L969 has no Hoare annotation [2020-07-08 11:19:59,588 WARN L170 areAnnotationChecker]: L969 has no Hoare annotation [2020-07-08 11:19:59,588 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-08 11:19:59,589 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-08 11:19:59,589 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-08 11:19:59,589 WARN L170 areAnnotationChecker]: L641 has no Hoare annotation [2020-07-08 11:19:59,589 WARN L170 areAnnotationChecker]: L641 has no Hoare annotation [2020-07-08 11:19:59,589 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-08 11:19:59,589 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2020-07-08 11:19:59,589 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-08 11:19:59,589 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-08 11:19:59,590 WARN L170 areAnnotationChecker]: L966 has no Hoare annotation [2020-07-08 11:19:59,590 WARN L170 areAnnotationChecker]: L966 has no Hoare annotation [2020-07-08 11:19:59,590 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-08 11:19:59,590 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-08 11:19:59,590 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-08 11:19:59,590 WARN L170 areAnnotationChecker]: L750 has no Hoare annotation [2020-07-08 11:19:59,590 WARN L170 areAnnotationChecker]: L750 has no Hoare annotation [2020-07-08 11:19:59,590 WARN L170 areAnnotationChecker]: L678-1 has no Hoare annotation [2020-07-08 11:19:59,596 WARN L170 areAnnotationChecker]: L678-1 has no Hoare annotation [2020-07-08 11:19:59,597 WARN L170 areAnnotationChecker]: L839-1 has no Hoare annotation [2020-07-08 11:19:59,605 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-08 11:19:59,606 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-08 11:19:59,606 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-08 11:19:59,606 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-08 11:19:59,606 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-08 11:19:59,606 WARN L170 areAnnotationChecker]: L750-1 has no Hoare annotation [2020-07-08 11:19:59,606 WARN L170 areAnnotationChecker]: L974 has no Hoare annotation [2020-07-08 11:19:59,606 WARN L170 areAnnotationChecker]: L974 has no Hoare annotation [2020-07-08 11:19:59,608 WARN L170 areAnnotationChecker]: L867 has no Hoare annotation [2020-07-08 11:19:59,608 WARN L170 areAnnotationChecker]: L867 has no Hoare annotation [2020-07-08 11:19:59,609 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-08 11:19:59,609 WARN L170 areAnnotationChecker]: L970 has no Hoare annotation [2020-07-08 11:19:59,609 WARN L170 areAnnotationChecker]: L970 has no Hoare annotation [2020-07-08 11:19:59,609 WARN L170 areAnnotationChecker]: L948 has no Hoare annotation [2020-07-08 11:19:59,609 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:19:59,609 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:19:59,609 WARN L170 areAnnotationChecker]: L941 has no Hoare annotation [2020-07-08 11:19:59,609 WARN L170 areAnnotationChecker]: L941 has no Hoare annotation [2020-07-08 11:19:59,609 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 11:19:59,609 WARN L170 areAnnotationChecker]: L626-1 has no Hoare annotation [2020-07-08 11:19:59,611 WARN L170 areAnnotationChecker]: L626-1 has no Hoare annotation [2020-07-08 11:19:59,611 WARN L170 areAnnotationChecker]: L849-1 has no Hoare annotation [2020-07-08 11:19:59,613 WARN L170 areAnnotationChecker]: L652-1 has no Hoare annotation [2020-07-08 11:19:59,614 WARN L170 areAnnotationChecker]: L652-1 has no Hoare annotation [2020-07-08 11:19:59,615 WARN L170 areAnnotationChecker]: L967 has no Hoare annotation [2020-07-08 11:19:59,616 WARN L170 areAnnotationChecker]: L967 has no Hoare annotation [2020-07-08 11:19:59,616 WARN L170 areAnnotationChecker]: L544-1 has no Hoare annotation [2020-07-08 11:19:59,616 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-08 11:19:59,616 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-08 11:19:59,616 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-08 11:19:59,616 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-08 11:19:59,616 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-08 11:19:59,616 WARN L170 areAnnotationChecker]: L975 has no Hoare annotation [2020-07-08 11:19:59,616 WARN L170 areAnnotationChecker]: L975 has no Hoare annotation [2020-07-08 11:19:59,618 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-08 11:19:59,618 WARN L170 areAnnotationChecker]: L971 has no Hoare annotation [2020-07-08 11:19:59,618 WARN L170 areAnnotationChecker]: L971 has no Hoare annotation [2020-07-08 11:19:59,618 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-08 11:19:59,619 WARN L170 areAnnotationChecker]: L948 has no Hoare annotation [2020-07-08 11:19:59,620 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-08 11:19:59,620 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-08 11:19:59,620 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:19:59,621 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:19:59,621 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:19:59,621 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:19:59,621 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:19:59,621 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:19:59,621 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:19:59,621 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. [2020-07-08 11:19:59,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 11:19:59 BoogieIcfgContainer [2020-07-08 11:19:59,640 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 11:19:59,642 INFO L168 Benchmark]: Toolchain (without parser) took 562878.52 ms. Allocated memory was 145.8 MB in the beginning and 2.0 GB in the end (delta: 1.9 GB). Free memory was 101.9 MB in the beginning and 1.0 GB in the end (delta: -942.6 MB). Peak memory consumption was 954.8 MB. Max. memory is 7.1 GB. [2020-07-08 11:19:59,643 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 145.8 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-08 11:19:59,643 INFO L168 Benchmark]: CACSL2BoogieTranslator took 839.33 ms. Allocated memory was 145.8 MB in the beginning and 203.4 MB in the end (delta: 57.7 MB). Free memory was 101.6 MB in the beginning and 170.3 MB in the end (delta: -68.6 MB). Peak memory consumption was 27.7 MB. Max. memory is 7.1 GB. [2020-07-08 11:19:59,644 INFO L168 Benchmark]: Boogie Preprocessor took 163.07 ms. Allocated memory is still 203.4 MB. Free memory was 170.3 MB in the beginning and 164.2 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. [2020-07-08 11:19:59,644 INFO L168 Benchmark]: RCFGBuilder took 2085.26 ms. Allocated memory was 203.4 MB in the beginning and 237.0 MB in the end (delta: 33.6 MB). Free memory was 164.2 MB in the beginning and 84.9 MB in the end (delta: 79.3 MB). Peak memory consumption was 112.8 MB. Max. memory is 7.1 GB. [2020-07-08 11:19:59,645 INFO L168 Benchmark]: TraceAbstraction took 559784.85 ms. Allocated memory was 237.0 MB in the beginning and 2.0 GB in the end (delta: 1.8 GB). Free memory was 84.5 MB in the beginning and 1.0 GB in the end (delta: -960.0 MB). Peak memory consumption was 846.2 MB. Max. memory is 7.1 GB. [2020-07-08 11:19:59,647 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 145.8 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 839.33 ms. Allocated memory was 145.8 MB in the beginning and 203.4 MB in the end (delta: 57.7 MB). Free memory was 101.6 MB in the beginning and 170.3 MB in the end (delta: -68.6 MB). Peak memory consumption was 27.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 163.07 ms. Allocated memory is still 203.4 MB. Free memory was 170.3 MB in the beginning and 164.2 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2085.26 ms. Allocated memory was 203.4 MB in the beginning and 237.0 MB in the end (delta: 33.6 MB). Free memory was 164.2 MB in the beginning and 84.9 MB in the end (delta: 79.3 MB). Peak memory consumption was 112.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 559784.85 ms. Allocated memory was 237.0 MB in the beginning and 2.0 GB in the end (delta: 1.8 GB). Free memory was 84.5 MB in the beginning and 1.0 GB in the end (delta: -960.0 MB). Peak memory consumption was 846.2 MB. 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: 494.3s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 332.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 65.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2039 SDtfs, 3396 SDslu, 2480 SDs, 0 SdLazy, 8062 SolverSat, 2596 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 50.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1098 GetRequests, 905 SyntacticMatches, 1 SemanticMatches, 192 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 784 ImplicationChecksByTransitivity, 14.9s 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: 147.9s AutomataMinimizationTime, 12 MinimizatonAttempts, 2817 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 72 LocationsWithAnnotation, 6170 PreInvPairs, 6334 NumberOfFragments, 4363 HoareAnnotationTreeSize, 6170 FomulaSimplifications, 525739764 FormulaSimplificationTreeSizeReduction, 13.3s HoareSimplificationTime, 72 FomulaSimplificationsInter, 18125669 FormulaSimplificationTreeSizeReductionInter, 46.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 10.0s 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...