/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product45.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:32:58,386 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:32:58,388 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:32:58,400 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:32:58,401 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:32:58,402 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:32:58,403 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:32:58,405 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:32:58,407 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:32:58,408 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:32:58,409 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:32:58,410 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:32:58,410 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:32:58,411 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:32:58,412 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:32:58,413 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:32:58,414 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:32:58,415 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:32:58,416 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:32:58,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:32:58,420 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:32:58,421 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:32:58,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:32:58,423 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:32:58,425 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:32:58,425 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:32:58,426 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:32:58,426 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:32:58,427 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:32:58,431 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:32:58,431 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:32:58,432 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:32:58,433 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:32:58,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:32:58,438 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:32:58,439 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:32:58,440 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:32:58,440 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:32:58,440 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:32:58,441 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:32:58,442 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:32:58,443 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:32:58,467 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:32:58,467 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:32:58,469 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:32:58,469 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:32:58,469 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:32:58,469 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:32:58,470 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:32:58,470 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:32:58,470 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:32:58,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:32:58,471 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:32:58,471 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:32:58,472 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:32:58,472 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:32:58,472 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:32:58,472 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:32:58,472 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:32:58,473 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:32:58,473 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:32:58,473 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:32:58,473 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:32:58,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:32:58,474 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:32:58,474 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:32:58,474 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:32:58,474 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:32:58,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:32:58,475 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:32:58,475 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:32:58,475 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:32:58,765 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:32:58,782 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:32:58,786 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:32:58,787 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:32:58,788 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:32:58,788 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product45.cil.c [2020-07-17 21:32:58,848 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c560dec4f/1e4dc54ae28247628f8842d39d9dda52/FLAG9c7b8c9af [2020-07-17 21:32:59,323 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:32:59,324 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product45.cil.c [2020-07-17 21:32:59,354 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c560dec4f/1e4dc54ae28247628f8842d39d9dda52/FLAG9c7b8c9af [2020-07-17 21:32:59,677 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c560dec4f/1e4dc54ae28247628f8842d39d9dda52 [2020-07-17 21:32:59,686 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:32:59,689 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:32:59,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:32:59,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:32:59,693 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:32:59,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:32:59" (1/1) ... [2020-07-17 21:32:59,698 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50e2b2ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:32:59, skipping insertion in model container [2020-07-17 21:32:59,698 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:32:59" (1/1) ... [2020-07-17 21:32:59,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:32:59,745 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:33:00,208 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:33:00,236 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:33:00,387 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:33:00,430 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:33:00,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:33:00 WrapperNode [2020-07-17 21:33:00,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:33:00,432 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:33:00,432 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:33:00,432 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:33:00,447 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:33:00" (1/1) ... [2020-07-17 21:33:00,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:33:00" (1/1) ... [2020-07-17 21:33:00,477 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:33:00" (1/1) ... [2020-07-17 21:33:00,478 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:33:00" (1/1) ... [2020-07-17 21:33:00,525 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:33:00" (1/1) ... [2020-07-17 21:33:00,546 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:33:00" (1/1) ... [2020-07-17 21:33:00,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:33:00" (1/1) ... [2020-07-17 21:33:00,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:33:00,572 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:33:00,572 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:33:00,572 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:33:00,573 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:33:00" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:33:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:33:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:33:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:33:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:33:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:33:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:33:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:33:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:33:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-17 21:33:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:33:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:33:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:33:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:33:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:33:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:33:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:33:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:33:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:33:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:33:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:33:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:33:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:33:00,662 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-17 21:33:00,662 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:33:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:33:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:33:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:33:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:33:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:33:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:33:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:33:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:33:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:33:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:33:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:33:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:33:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:33:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:33:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:33:00,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:33:00,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:33:00,665 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:33:00,665 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:33:00,665 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:33:00,666 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:33:00,666 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:33:00,666 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:33:00,666 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:33:00,667 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:33:00,667 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:33:00,667 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:33:00,667 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:33:00,667 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:33:00,667 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:33:00,667 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:33:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-17 21:33:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:33:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:33:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:33:00,668 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:33:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:33:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-17 21:33:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:33:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:33:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:33:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:33:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:33:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:33:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:33:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:33:00,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:33:00,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:33:00,671 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:33:00,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:33:00,672 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:33:00,672 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:33:00,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:33:00,672 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:33:00,672 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:33:00,672 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:33:00,672 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:33:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:33:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:33:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:33:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:33:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:33:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:33:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:33:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:33:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:33:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:33:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:33:02,286 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:33:02,286 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:33:02,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:33:02 BoogieIcfgContainer [2020-07-17 21:33:02,292 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:33:02,294 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:33:02,294 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:33:02,298 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:33:02,298 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:32:59" (1/3) ... [2020-07-17 21:33:02,299 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@593aec61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:33:02, skipping insertion in model container [2020-07-17 21:33:02,300 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:33:00" (2/3) ... [2020-07-17 21:33:02,300 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@593aec61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:33:02, skipping insertion in model container [2020-07-17 21:33:02,300 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:33:02" (3/3) ... [2020-07-17 21:33:02,302 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product45.cil.c [2020-07-17 21:33:02,315 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:33:02,324 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:33:02,340 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:33:02,368 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:33:02,368 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:33:02,368 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:33:02,368 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:33:02,369 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:33:02,369 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:33:02,369 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:33:02,369 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:33:02,396 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states. [2020-07-17 21:33:02,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 21:33:02,407 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:33:02,408 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:33:02,408 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:33:02,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:33:02,416 INFO L82 PathProgramCache]: Analyzing trace with hash 261309835, now seen corresponding path program 1 times [2020-07-17 21:33:02,428 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:33:02,429 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895188549] [2020-07-17 21:33:02,429 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:33:02,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:03,142 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:33:03,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:03,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {199#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {179#true} is VALID [2020-07-17 21:33:03,236 INFO L280 TraceCheckUtils]: 1: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-17 21:33:03,237 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {179#true} {179#true} #521#return; {179#true} is VALID [2020-07-17 21:33:03,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:03,247 INFO L280 TraceCheckUtils]: 0: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-17 21:33:03,247 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {179#true} {179#true} #431#return; {179#true} is VALID [2020-07-17 21:33:03,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:03,253 INFO L280 TraceCheckUtils]: 0: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-17 21:33:03,253 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {179#true} {179#true} #433#return; {179#true} is VALID [2020-07-17 21:33:03,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:03,261 INFO L280 TraceCheckUtils]: 0: Hoare triple {179#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {179#true} is VALID [2020-07-17 21:33:03,261 INFO L280 TraceCheckUtils]: 1: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-17 21:33:03,262 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {179#true} {179#true} #435#return; {179#true} is VALID [2020-07-17 21:33:03,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:03,265 INFO L280 TraceCheckUtils]: 0: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-17 21:33:03,266 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {179#true} {179#true} #437#return; {179#true} is VALID [2020-07-17 21:33:03,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:03,270 INFO L280 TraceCheckUtils]: 0: Hoare triple {179#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {179#true} is VALID [2020-07-17 21:33:03,270 INFO L280 TraceCheckUtils]: 1: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-17 21:33:03,271 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {179#true} {180#false} #425#return; {180#false} is VALID [2020-07-17 21:33:03,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:03,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {179#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {179#true} is VALID [2020-07-17 21:33:03,276 INFO L280 TraceCheckUtils]: 1: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-17 21:33:03,276 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {179#true} {180#false} #427#return; {180#false} is VALID [2020-07-17 21:33:03,283 INFO L263 TraceCheckUtils]: 0: Hoare triple {179#true} call ULTIMATE.init(); {199#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} is VALID [2020-07-17 21:33:03,283 INFO L280 TraceCheckUtils]: 1: Hoare triple {199#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {179#true} is VALID [2020-07-17 21:33:03,284 INFO L280 TraceCheckUtils]: 2: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-17 21:33:03,284 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {179#true} {179#true} #521#return; {179#true} is VALID [2020-07-17 21:33:03,284 INFO L263 TraceCheckUtils]: 4: Hoare triple {179#true} call #t~ret74 := main(); {179#true} is VALID [2020-07-17 21:33:03,285 INFO L280 TraceCheckUtils]: 5: Hoare triple {179#true} havoc ~retValue_acc~6;havoc ~tmp~9; {179#true} is VALID [2020-07-17 21:33:03,285 INFO L263 TraceCheckUtils]: 6: Hoare triple {179#true} call select_helpers(); {179#true} is VALID [2020-07-17 21:33:03,285 INFO L280 TraceCheckUtils]: 7: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-17 21:33:03,286 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {179#true} {179#true} #431#return; {179#true} is VALID [2020-07-17 21:33:03,286 INFO L263 TraceCheckUtils]: 9: Hoare triple {179#true} call select_features(); {179#true} is VALID [2020-07-17 21:33:03,286 INFO L280 TraceCheckUtils]: 10: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-17 21:33:03,287 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {179#true} {179#true} #433#return; {179#true} is VALID [2020-07-17 21:33:03,287 INFO L263 TraceCheckUtils]: 12: Hoare triple {179#true} call #t~ret62 := valid_product(); {179#true} is VALID [2020-07-17 21:33:03,287 INFO L280 TraceCheckUtils]: 13: Hoare triple {179#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {179#true} is VALID [2020-07-17 21:33:03,288 INFO L280 TraceCheckUtils]: 14: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-17 21:33:03,288 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {179#true} {179#true} #435#return; {179#true} is VALID [2020-07-17 21:33:03,288 INFO L280 TraceCheckUtils]: 16: Hoare triple {179#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {179#true} is VALID [2020-07-17 21:33:03,289 INFO L280 TraceCheckUtils]: 17: Hoare triple {179#true} assume 0 != ~tmp~9; {179#true} is VALID [2020-07-17 21:33:03,289 INFO L263 TraceCheckUtils]: 18: Hoare triple {179#true} call setup(); {179#true} is VALID [2020-07-17 21:33:03,289 INFO L280 TraceCheckUtils]: 19: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-17 21:33:03,290 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {179#true} {179#true} #437#return; {179#true} is VALID [2020-07-17 21:33:03,290 INFO L263 TraceCheckUtils]: 21: Hoare triple {179#true} call runTest(); {179#true} is VALID [2020-07-17 21:33:03,290 INFO L263 TraceCheckUtils]: 22: Hoare triple {179#true} call test(); {179#true} is VALID [2020-07-17 21:33:03,291 INFO L280 TraceCheckUtils]: 23: Hoare triple {179#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {179#true} is VALID [2020-07-17 21:33:03,292 INFO L280 TraceCheckUtils]: 24: Hoare triple {179#true} assume false; {180#false} is VALID [2020-07-17 21:33:03,292 INFO L263 TraceCheckUtils]: 25: Hoare triple {180#false} call cleanup(); {180#false} is VALID [2020-07-17 21:33:03,292 INFO L280 TraceCheckUtils]: 26: Hoare triple {180#false} havoc ~i~0;havoc ~__cil_tmp2~0; {180#false} is VALID [2020-07-17 21:33:03,293 INFO L263 TraceCheckUtils]: 27: Hoare triple {180#false} call timeShift(); {180#false} is VALID [2020-07-17 21:33:03,293 INFO L280 TraceCheckUtils]: 28: Hoare triple {180#false} assume !(0 != ~pumpRunning~0); {180#false} is VALID [2020-07-17 21:33:03,293 INFO L280 TraceCheckUtils]: 29: Hoare triple {180#false} assume !(0 != ~systemActive~0); {180#false} is VALID [2020-07-17 21:33:03,294 INFO L263 TraceCheckUtils]: 30: Hoare triple {180#false} call __utac_acc__Specification4_spec__1(); {180#false} is VALID [2020-07-17 21:33:03,294 INFO L280 TraceCheckUtils]: 31: Hoare triple {180#false} havoc ~tmp~8;havoc ~tmp___0~2; {180#false} is VALID [2020-07-17 21:33:03,294 INFO L263 TraceCheckUtils]: 32: Hoare triple {180#false} call #t~ret60 := getWaterLevel(); {179#true} is VALID [2020-07-17 21:33:03,295 INFO L280 TraceCheckUtils]: 33: Hoare triple {179#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {179#true} is VALID [2020-07-17 21:33:03,295 INFO L280 TraceCheckUtils]: 34: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-17 21:33:03,295 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {179#true} {180#false} #425#return; {180#false} is VALID [2020-07-17 21:33:03,295 INFO L280 TraceCheckUtils]: 36: Hoare triple {180#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {180#false} is VALID [2020-07-17 21:33:03,296 INFO L280 TraceCheckUtils]: 37: Hoare triple {180#false} assume 0 == ~tmp~8; {180#false} is VALID [2020-07-17 21:33:03,296 INFO L263 TraceCheckUtils]: 38: Hoare triple {180#false} call #t~ret61 := isPumpRunning(); {179#true} is VALID [2020-07-17 21:33:03,296 INFO L280 TraceCheckUtils]: 39: Hoare triple {179#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {179#true} is VALID [2020-07-17 21:33:03,297 INFO L280 TraceCheckUtils]: 40: Hoare triple {179#true} assume true; {179#true} is VALID [2020-07-17 21:33:03,297 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {179#true} {180#false} #427#return; {180#false} is VALID [2020-07-17 21:33:03,297 INFO L280 TraceCheckUtils]: 42: Hoare triple {180#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {180#false} is VALID [2020-07-17 21:33:03,298 INFO L280 TraceCheckUtils]: 43: Hoare triple {180#false} assume 0 != ~tmp___0~2; {180#false} is VALID [2020-07-17 21:33:03,298 INFO L263 TraceCheckUtils]: 44: Hoare triple {180#false} call __automaton_fail(); {180#false} is VALID [2020-07-17 21:33:03,298 INFO L280 TraceCheckUtils]: 45: Hoare triple {180#false} assume !false; {180#false} is VALID [2020-07-17 21:33:03,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:33:03,308 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1895188549] [2020-07-17 21:33:03,309 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:33:03,310 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 21:33:03,310 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2049440956] [2020-07-17 21:33:03,317 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:33:03,320 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:33:03,324 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:33:03,406 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:33:03,406 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:33:03,407 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:33:03,416 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:33:03,417 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:33:03,419 INFO L87 Difference]: Start difference. First operand 176 states. Second operand 3 states. [2020-07-17 21:33:08,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:33:08,084 INFO L93 Difference]: Finished difference Result 309 states and 402 transitions. [2020-07-17 21:33:08,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:33:08,084 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:33:08,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:33:08,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:33:08,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 402 transitions. [2020-07-17 21:33:08,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:33:08,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 402 transitions. [2020-07-17 21:33:08,138 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 402 transitions. [2020-07-17 21:33:09,502 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 402 edges. 402 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:33:09,528 INFO L225 Difference]: With dead ends: 309 [2020-07-17 21:33:09,528 INFO L226 Difference]: Without dead ends: 167 [2020-07-17 21:33:09,533 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:33:09,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2020-07-17 21:33:10,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 133. [2020-07-17 21:33:10,887 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:33:10,887 INFO L82 GeneralOperation]: Start isEquivalent. First operand 167 states. Second operand 133 states. [2020-07-17 21:33:10,888 INFO L74 IsIncluded]: Start isIncluded. First operand 167 states. Second operand 133 states. [2020-07-17 21:33:10,888 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 133 states. [2020-07-17 21:33:10,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:33:10,904 INFO L93 Difference]: Finished difference Result 167 states and 209 transitions. [2020-07-17 21:33:10,904 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 209 transitions. [2020-07-17 21:33:10,908 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:33:10,908 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:33:10,909 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 167 states. [2020-07-17 21:33:10,909 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 167 states. [2020-07-17 21:33:10,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:33:10,922 INFO L93 Difference]: Finished difference Result 167 states and 209 transitions. [2020-07-17 21:33:10,922 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 209 transitions. [2020-07-17 21:33:10,926 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:33:10,926 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:33:10,926 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:33:10,926 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:33:10,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2020-07-17 21:33:10,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 156 transitions. [2020-07-17 21:33:10,939 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 156 transitions. Word has length 46 [2020-07-17 21:33:10,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:33:10,941 INFO L479 AbstractCegarLoop]: Abstraction has 133 states and 156 transitions. [2020-07-17 21:33:10,942 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:33:10,942 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 156 transitions. [2020-07-17 21:33:10,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-17 21:33:10,944 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:33:10,944 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:33:10,945 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:33:10,945 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:33:10,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:33:10,950 INFO L82 PathProgramCache]: Analyzing trace with hash -1021856254, now seen corresponding path program 1 times [2020-07-17 21:33:10,950 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:33:10,950 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [341179510] [2020-07-17 21:33:10,950 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:33:11,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:11,351 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:33:11,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:11,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {1176#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1155#true} is VALID [2020-07-17 21:33:11,433 INFO L280 TraceCheckUtils]: 1: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-17 21:33:11,433 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1155#true} {1155#true} #521#return; {1155#true} is VALID [2020-07-17 21:33:11,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:11,445 INFO L280 TraceCheckUtils]: 0: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-17 21:33:11,446 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1155#true} {1155#true} #431#return; {1155#true} is VALID [2020-07-17 21:33:11,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:11,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-17 21:33:11,454 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1155#true} {1155#true} #433#return; {1155#true} is VALID [2020-07-17 21:33:11,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:11,458 INFO L280 TraceCheckUtils]: 0: Hoare triple {1155#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1155#true} is VALID [2020-07-17 21:33:11,459 INFO L280 TraceCheckUtils]: 1: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-17 21:33:11,459 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1155#true} {1155#true} #435#return; {1155#true} is VALID [2020-07-17 21:33:11,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:11,463 INFO L280 TraceCheckUtils]: 0: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-17 21:33:11,463 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1155#true} {1155#true} #437#return; {1155#true} is VALID [2020-07-17 21:33:11,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:11,467 INFO L280 TraceCheckUtils]: 0: Hoare triple {1155#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {1155#true} is VALID [2020-07-17 21:33:11,467 INFO L280 TraceCheckUtils]: 1: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-17 21:33:11,468 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1155#true} {1156#false} #425#return; {1156#false} is VALID [2020-07-17 21:33:11,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:11,472 INFO L280 TraceCheckUtils]: 0: Hoare triple {1155#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1155#true} is VALID [2020-07-17 21:33:11,472 INFO L280 TraceCheckUtils]: 1: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-17 21:33:11,473 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1155#true} {1156#false} #427#return; {1156#false} is VALID [2020-07-17 21:33:11,477 INFO L263 TraceCheckUtils]: 0: Hoare triple {1155#true} call ULTIMATE.init(); {1176#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} is VALID [2020-07-17 21:33:11,478 INFO L280 TraceCheckUtils]: 1: Hoare triple {1176#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1155#true} is VALID [2020-07-17 21:33:11,478 INFO L280 TraceCheckUtils]: 2: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-17 21:33:11,479 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1155#true} {1155#true} #521#return; {1155#true} is VALID [2020-07-17 21:33:11,479 INFO L263 TraceCheckUtils]: 4: Hoare triple {1155#true} call #t~ret74 := main(); {1155#true} is VALID [2020-07-17 21:33:11,479 INFO L280 TraceCheckUtils]: 5: Hoare triple {1155#true} havoc ~retValue_acc~6;havoc ~tmp~9; {1155#true} is VALID [2020-07-17 21:33:11,480 INFO L263 TraceCheckUtils]: 6: Hoare triple {1155#true} call select_helpers(); {1155#true} is VALID [2020-07-17 21:33:11,480 INFO L280 TraceCheckUtils]: 7: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-17 21:33:11,481 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1155#true} {1155#true} #431#return; {1155#true} is VALID [2020-07-17 21:33:11,481 INFO L263 TraceCheckUtils]: 9: Hoare triple {1155#true} call select_features(); {1155#true} is VALID [2020-07-17 21:33:11,481 INFO L280 TraceCheckUtils]: 10: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-17 21:33:11,482 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1155#true} {1155#true} #433#return; {1155#true} is VALID [2020-07-17 21:33:11,482 INFO L263 TraceCheckUtils]: 12: Hoare triple {1155#true} call #t~ret62 := valid_product(); {1155#true} is VALID [2020-07-17 21:33:11,482 INFO L280 TraceCheckUtils]: 13: Hoare triple {1155#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1155#true} is VALID [2020-07-17 21:33:11,483 INFO L280 TraceCheckUtils]: 14: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-17 21:33:11,483 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1155#true} {1155#true} #435#return; {1155#true} is VALID [2020-07-17 21:33:11,483 INFO L280 TraceCheckUtils]: 16: Hoare triple {1155#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {1155#true} is VALID [2020-07-17 21:33:11,484 INFO L280 TraceCheckUtils]: 17: Hoare triple {1155#true} assume 0 != ~tmp~9; {1155#true} is VALID [2020-07-17 21:33:11,484 INFO L263 TraceCheckUtils]: 18: Hoare triple {1155#true} call setup(); {1155#true} is VALID [2020-07-17 21:33:11,484 INFO L280 TraceCheckUtils]: 19: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-17 21:33:11,485 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1155#true} {1155#true} #437#return; {1155#true} is VALID [2020-07-17 21:33:11,485 INFO L263 TraceCheckUtils]: 21: Hoare triple {1155#true} call runTest(); {1155#true} is VALID [2020-07-17 21:33:11,485 INFO L263 TraceCheckUtils]: 22: Hoare triple {1155#true} call test(); {1155#true} is VALID [2020-07-17 21:33:11,486 INFO L280 TraceCheckUtils]: 23: Hoare triple {1155#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1169#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:33:11,487 INFO L280 TraceCheckUtils]: 24: Hoare triple {1169#(= 0 test_~splverifierCounter~0)} assume !false; {1169#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:33:11,488 INFO L280 TraceCheckUtils]: 25: Hoare triple {1169#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1156#false} is VALID [2020-07-17 21:33:11,488 INFO L263 TraceCheckUtils]: 26: Hoare triple {1156#false} call cleanup(); {1156#false} is VALID [2020-07-17 21:33:11,489 INFO L280 TraceCheckUtils]: 27: Hoare triple {1156#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1156#false} is VALID [2020-07-17 21:33:11,489 INFO L263 TraceCheckUtils]: 28: Hoare triple {1156#false} call timeShift(); {1156#false} is VALID [2020-07-17 21:33:11,489 INFO L280 TraceCheckUtils]: 29: Hoare triple {1156#false} assume !(0 != ~pumpRunning~0); {1156#false} is VALID [2020-07-17 21:33:11,490 INFO L280 TraceCheckUtils]: 30: Hoare triple {1156#false} assume !(0 != ~systemActive~0); {1156#false} is VALID [2020-07-17 21:33:11,490 INFO L263 TraceCheckUtils]: 31: Hoare triple {1156#false} call __utac_acc__Specification4_spec__1(); {1156#false} is VALID [2020-07-17 21:33:11,490 INFO L280 TraceCheckUtils]: 32: Hoare triple {1156#false} havoc ~tmp~8;havoc ~tmp___0~2; {1156#false} is VALID [2020-07-17 21:33:11,491 INFO L263 TraceCheckUtils]: 33: Hoare triple {1156#false} call #t~ret60 := getWaterLevel(); {1155#true} is VALID [2020-07-17 21:33:11,491 INFO L280 TraceCheckUtils]: 34: Hoare triple {1155#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {1155#true} is VALID [2020-07-17 21:33:11,491 INFO L280 TraceCheckUtils]: 35: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-17 21:33:11,492 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1155#true} {1156#false} #425#return; {1156#false} is VALID [2020-07-17 21:33:11,492 INFO L280 TraceCheckUtils]: 37: Hoare triple {1156#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {1156#false} is VALID [2020-07-17 21:33:11,492 INFO L280 TraceCheckUtils]: 38: Hoare triple {1156#false} assume 0 == ~tmp~8; {1156#false} is VALID [2020-07-17 21:33:11,493 INFO L263 TraceCheckUtils]: 39: Hoare triple {1156#false} call #t~ret61 := isPumpRunning(); {1155#true} is VALID [2020-07-17 21:33:11,493 INFO L280 TraceCheckUtils]: 40: Hoare triple {1155#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1155#true} is VALID [2020-07-17 21:33:11,493 INFO L280 TraceCheckUtils]: 41: Hoare triple {1155#true} assume true; {1155#true} is VALID [2020-07-17 21:33:11,494 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1155#true} {1156#false} #427#return; {1156#false} is VALID [2020-07-17 21:33:11,494 INFO L280 TraceCheckUtils]: 43: Hoare triple {1156#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {1156#false} is VALID [2020-07-17 21:33:11,494 INFO L280 TraceCheckUtils]: 44: Hoare triple {1156#false} assume 0 != ~tmp___0~2; {1156#false} is VALID [2020-07-17 21:33:11,495 INFO L263 TraceCheckUtils]: 45: Hoare triple {1156#false} call __automaton_fail(); {1156#false} is VALID [2020-07-17 21:33:11,495 INFO L280 TraceCheckUtils]: 46: Hoare triple {1156#false} assume !false; {1156#false} is VALID [2020-07-17 21:33:11,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:33:11,503 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [341179510] [2020-07-17 21:33:11,504 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:33:11,504 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:33:11,504 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [87257183] [2020-07-17 21:33:11,506 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:33:11,506 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:33:11,507 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:33:11,594 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:33:11,594 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:33:11,594 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:33:11,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:33:11,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:33:11,595 INFO L87 Difference]: Start difference. First operand 133 states and 156 transitions. Second operand 4 states. [2020-07-17 21:33:12,813 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:33:16,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:33:16,478 INFO L93 Difference]: Finished difference Result 242 states and 293 transitions. [2020-07-17 21:33:16,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:33:16,478 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:33:16,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:33:16,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:33:16,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 293 transitions. [2020-07-17 21:33:16,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:33:16,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 293 transitions. [2020-07-17 21:33:16,497 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 293 transitions. [2020-07-17 21:33:17,518 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 293 edges. 293 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:33:17,524 INFO L225 Difference]: With dead ends: 242 [2020-07-17 21:33:17,524 INFO L226 Difference]: Without dead ends: 151 [2020-07-17 21:33:17,526 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:33:17,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2020-07-17 21:33:18,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 124. [2020-07-17 21:33:18,892 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:33:18,892 INFO L82 GeneralOperation]: Start isEquivalent. First operand 151 states. Second operand 124 states. [2020-07-17 21:33:18,893 INFO L74 IsIncluded]: Start isIncluded. First operand 151 states. Second operand 124 states. [2020-07-17 21:33:18,893 INFO L87 Difference]: Start difference. First operand 151 states. Second operand 124 states. [2020-07-17 21:33:18,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:33:18,902 INFO L93 Difference]: Finished difference Result 151 states and 185 transitions. [2020-07-17 21:33:18,902 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 185 transitions. [2020-07-17 21:33:18,904 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:33:18,904 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:33:18,904 INFO L74 IsIncluded]: Start isIncluded. First operand 124 states. Second operand 151 states. [2020-07-17 21:33:18,905 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 151 states. [2020-07-17 21:33:18,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:33:18,913 INFO L93 Difference]: Finished difference Result 151 states and 185 transitions. [2020-07-17 21:33:18,913 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 185 transitions. [2020-07-17 21:33:18,914 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:33:18,914 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:33:18,915 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:33:18,915 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:33:18,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2020-07-17 21:33:18,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 144 transitions. [2020-07-17 21:33:18,921 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 144 transitions. Word has length 47 [2020-07-17 21:33:18,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:33:18,921 INFO L479 AbstractCegarLoop]: Abstraction has 124 states and 144 transitions. [2020-07-17 21:33:18,921 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:33:18,921 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 144 transitions. [2020-07-17 21:33:18,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:33:18,923 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:33:18,923 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:33:18,924 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:33:18,924 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:33:18,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:33:18,924 INFO L82 PathProgramCache]: Analyzing trace with hash 1136847733, now seen corresponding path program 1 times [2020-07-17 21:33:18,924 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:33:18,925 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1731288900] [2020-07-17 21:33:18,925 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:33:18,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:19,314 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:33:19,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:19,461 INFO L280 TraceCheckUtils]: 0: Hoare triple {2028#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2009#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:33:19,462 INFO L280 TraceCheckUtils]: 1: Hoare triple {2009#(= 1 ~systemActive~0)} assume true; {2009#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:33:19,463 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2009#(= 1 ~systemActive~0)} {2004#true} #521#return; {2009#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:33:19,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:19,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {2004#true} assume true; {2004#true} is VALID [2020-07-17 21:33:19,467 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2004#true} {2009#(= 1 ~systemActive~0)} #431#return; {2009#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:33:19,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:19,470 INFO L280 TraceCheckUtils]: 0: Hoare triple {2004#true} assume true; {2004#true} is VALID [2020-07-17 21:33:19,471 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2004#true} {2009#(= 1 ~systemActive~0)} #433#return; {2009#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:33:19,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:19,490 INFO L280 TraceCheckUtils]: 0: Hoare triple {2004#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2029#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:33:19,490 INFO L280 TraceCheckUtils]: 1: Hoare triple {2029#(= 1 |valid_product_#res|)} assume true; {2029#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:33:19,492 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2029#(= 1 |valid_product_#res|)} {2009#(= 1 ~systemActive~0)} #435#return; {2017#(= |main_#t~ret62| ~systemActive~0)} is VALID [2020-07-17 21:33:19,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:19,496 INFO L280 TraceCheckUtils]: 0: Hoare triple {2004#true} assume true; {2004#true} is VALID [2020-07-17 21:33:19,498 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2004#true} {2019#(not (= 0 ~systemActive~0))} #437#return; {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:33:19,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:19,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {2004#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {2004#true} is VALID [2020-07-17 21:33:19,501 INFO L280 TraceCheckUtils]: 1: Hoare triple {2004#true} assume true; {2004#true} is VALID [2020-07-17 21:33:19,502 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2004#true} {2005#false} #425#return; {2005#false} is VALID [2020-07-17 21:33:19,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:19,506 INFO L280 TraceCheckUtils]: 0: Hoare triple {2004#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2004#true} is VALID [2020-07-17 21:33:19,507 INFO L280 TraceCheckUtils]: 1: Hoare triple {2004#true} assume true; {2004#true} is VALID [2020-07-17 21:33:19,507 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2004#true} {2005#false} #427#return; {2005#false} is VALID [2020-07-17 21:33:19,512 INFO L263 TraceCheckUtils]: 0: Hoare triple {2004#true} call ULTIMATE.init(); {2028#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} is VALID [2020-07-17 21:33:19,518 INFO L280 TraceCheckUtils]: 1: Hoare triple {2028#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2009#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:33:19,519 INFO L280 TraceCheckUtils]: 2: Hoare triple {2009#(= 1 ~systemActive~0)} assume true; {2009#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:33:19,520 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2009#(= 1 ~systemActive~0)} {2004#true} #521#return; {2009#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:33:19,521 INFO L263 TraceCheckUtils]: 4: Hoare triple {2009#(= 1 ~systemActive~0)} call #t~ret74 := main(); {2009#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:33:19,522 INFO L280 TraceCheckUtils]: 5: Hoare triple {2009#(= 1 ~systemActive~0)} havoc ~retValue_acc~6;havoc ~tmp~9; {2009#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:33:19,523 INFO L263 TraceCheckUtils]: 6: Hoare triple {2009#(= 1 ~systemActive~0)} call select_helpers(); {2004#true} is VALID [2020-07-17 21:33:19,523 INFO L280 TraceCheckUtils]: 7: Hoare triple {2004#true} assume true; {2004#true} is VALID [2020-07-17 21:33:19,524 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2004#true} {2009#(= 1 ~systemActive~0)} #431#return; {2009#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:33:19,524 INFO L263 TraceCheckUtils]: 9: Hoare triple {2009#(= 1 ~systemActive~0)} call select_features(); {2004#true} is VALID [2020-07-17 21:33:19,524 INFO L280 TraceCheckUtils]: 10: Hoare triple {2004#true} assume true; {2004#true} is VALID [2020-07-17 21:33:19,525 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2004#true} {2009#(= 1 ~systemActive~0)} #433#return; {2009#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:33:19,526 INFO L263 TraceCheckUtils]: 12: Hoare triple {2009#(= 1 ~systemActive~0)} call #t~ret62 := valid_product(); {2004#true} is VALID [2020-07-17 21:33:19,526 INFO L280 TraceCheckUtils]: 13: Hoare triple {2004#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2029#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:33:19,527 INFO L280 TraceCheckUtils]: 14: Hoare triple {2029#(= 1 |valid_product_#res|)} assume true; {2029#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:33:19,528 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2029#(= 1 |valid_product_#res|)} {2009#(= 1 ~systemActive~0)} #435#return; {2017#(= |main_#t~ret62| ~systemActive~0)} is VALID [2020-07-17 21:33:19,530 INFO L280 TraceCheckUtils]: 16: Hoare triple {2017#(= |main_#t~ret62| ~systemActive~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {2018#(= main_~tmp~9 ~systemActive~0)} is VALID [2020-07-17 21:33:19,531 INFO L280 TraceCheckUtils]: 17: Hoare triple {2018#(= main_~tmp~9 ~systemActive~0)} assume 0 != ~tmp~9; {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:33:19,532 INFO L263 TraceCheckUtils]: 18: Hoare triple {2019#(not (= 0 ~systemActive~0))} call setup(); {2004#true} is VALID [2020-07-17 21:33:19,532 INFO L280 TraceCheckUtils]: 19: Hoare triple {2004#true} assume true; {2004#true} is VALID [2020-07-17 21:33:19,533 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2004#true} {2019#(not (= 0 ~systemActive~0))} #437#return; {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:33:19,534 INFO L263 TraceCheckUtils]: 21: Hoare triple {2019#(not (= 0 ~systemActive~0))} call runTest(); {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:33:19,535 INFO L263 TraceCheckUtils]: 22: Hoare triple {2019#(not (= 0 ~systemActive~0))} call test(); {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:33:19,536 INFO L280 TraceCheckUtils]: 23: Hoare triple {2019#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:33:19,536 INFO L280 TraceCheckUtils]: 24: Hoare triple {2019#(not (= 0 ~systemActive~0))} assume !false; {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:33:19,537 INFO L280 TraceCheckUtils]: 25: Hoare triple {2019#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:33:19,538 INFO L280 TraceCheckUtils]: 26: Hoare triple {2019#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:33:19,539 INFO L280 TraceCheckUtils]: 27: Hoare triple {2019#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~0); {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:33:19,539 INFO L280 TraceCheckUtils]: 28: Hoare triple {2019#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:33:19,540 INFO L280 TraceCheckUtils]: 29: Hoare triple {2019#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:33:19,540 INFO L280 TraceCheckUtils]: 30: Hoare triple {2019#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:33:19,541 INFO L280 TraceCheckUtils]: 31: Hoare triple {2019#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:33:19,542 INFO L263 TraceCheckUtils]: 32: Hoare triple {2019#(not (= 0 ~systemActive~0))} call timeShift(); {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:33:19,542 INFO L280 TraceCheckUtils]: 33: Hoare triple {2019#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2019#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:33:19,543 INFO L280 TraceCheckUtils]: 34: Hoare triple {2019#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2005#false} is VALID [2020-07-17 21:33:19,543 INFO L263 TraceCheckUtils]: 35: Hoare triple {2005#false} call __utac_acc__Specification4_spec__1(); {2005#false} is VALID [2020-07-17 21:33:19,543 INFO L280 TraceCheckUtils]: 36: Hoare triple {2005#false} havoc ~tmp~8;havoc ~tmp___0~2; {2005#false} is VALID [2020-07-17 21:33:19,544 INFO L263 TraceCheckUtils]: 37: Hoare triple {2005#false} call #t~ret60 := getWaterLevel(); {2004#true} is VALID [2020-07-17 21:33:19,544 INFO L280 TraceCheckUtils]: 38: Hoare triple {2004#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {2004#true} is VALID [2020-07-17 21:33:19,544 INFO L280 TraceCheckUtils]: 39: Hoare triple {2004#true} assume true; {2004#true} is VALID [2020-07-17 21:33:19,544 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2004#true} {2005#false} #425#return; {2005#false} is VALID [2020-07-17 21:33:19,545 INFO L280 TraceCheckUtils]: 41: Hoare triple {2005#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {2005#false} is VALID [2020-07-17 21:33:19,545 INFO L280 TraceCheckUtils]: 42: Hoare triple {2005#false} assume 0 == ~tmp~8; {2005#false} is VALID [2020-07-17 21:33:19,545 INFO L263 TraceCheckUtils]: 43: Hoare triple {2005#false} call #t~ret61 := isPumpRunning(); {2004#true} is VALID [2020-07-17 21:33:19,545 INFO L280 TraceCheckUtils]: 44: Hoare triple {2004#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2004#true} is VALID [2020-07-17 21:33:19,546 INFO L280 TraceCheckUtils]: 45: Hoare triple {2004#true} assume true; {2004#true} is VALID [2020-07-17 21:33:19,546 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2004#true} {2005#false} #427#return; {2005#false} is VALID [2020-07-17 21:33:19,546 INFO L280 TraceCheckUtils]: 47: Hoare triple {2005#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {2005#false} is VALID [2020-07-17 21:33:19,547 INFO L280 TraceCheckUtils]: 48: Hoare triple {2005#false} assume 0 != ~tmp___0~2; {2005#false} is VALID [2020-07-17 21:33:19,547 INFO L263 TraceCheckUtils]: 49: Hoare triple {2005#false} call __automaton_fail(); {2005#false} is VALID [2020-07-17 21:33:19,547 INFO L280 TraceCheckUtils]: 50: Hoare triple {2005#false} assume !false; {2005#false} is VALID [2020-07-17 21:33:19,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:33:19,555 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1731288900] [2020-07-17 21:33:19,555 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:33:19,555 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:33:19,555 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1738824163] [2020-07-17 21:33:19,556 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 21:33:19,556 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:33:19,556 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:33:19,626 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:33:19,627 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:33:19,627 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:33:19,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:33:19,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:33:19,628 INFO L87 Difference]: Start difference. First operand 124 states and 144 transitions. Second operand 8 states. [2020-07-17 21:33:20,504 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:33:21,431 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:33:21,838 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:33:22,172 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:33:30,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:33:30,308 INFO L93 Difference]: Finished difference Result 251 states and 307 transitions. [2020-07-17 21:33:30,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:33:30,308 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 21:33:30,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:33:30,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:33:30,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 307 transitions. [2020-07-17 21:33:30,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:33:30,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 307 transitions. [2020-07-17 21:33:30,323 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 307 transitions. [2020-07-17 21:33:31,347 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 307 edges. 307 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:33:31,352 INFO L225 Difference]: With dead ends: 251 [2020-07-17 21:33:31,352 INFO L226 Difference]: Without dead ends: 151 [2020-07-17 21:33:31,353 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:33:31,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2020-07-17 21:33:32,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 124. [2020-07-17 21:33:32,735 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:33:32,735 INFO L82 GeneralOperation]: Start isEquivalent. First operand 151 states. Second operand 124 states. [2020-07-17 21:33:32,736 INFO L74 IsIncluded]: Start isIncluded. First operand 151 states. Second operand 124 states. [2020-07-17 21:33:32,736 INFO L87 Difference]: Start difference. First operand 151 states. Second operand 124 states. [2020-07-17 21:33:32,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:33:32,744 INFO L93 Difference]: Finished difference Result 151 states and 183 transitions. [2020-07-17 21:33:32,744 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 183 transitions. [2020-07-17 21:33:32,751 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:33:32,751 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:33:32,751 INFO L74 IsIncluded]: Start isIncluded. First operand 124 states. Second operand 151 states. [2020-07-17 21:33:32,753 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 151 states. [2020-07-17 21:33:32,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:33:32,765 INFO L93 Difference]: Finished difference Result 151 states and 183 transitions. [2020-07-17 21:33:32,765 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 183 transitions. [2020-07-17 21:33:32,771 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:33:32,771 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:33:32,771 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:33:32,771 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:33:32,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2020-07-17 21:33:32,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 143 transitions. [2020-07-17 21:33:32,777 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 143 transitions. Word has length 51 [2020-07-17 21:33:32,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:33:32,777 INFO L479 AbstractCegarLoop]: Abstraction has 124 states and 143 transitions. [2020-07-17 21:33:32,777 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:33:32,778 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 143 transitions. [2020-07-17 21:33:32,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-17 21:33:32,779 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:33:32,779 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] [2020-07-17 21:33:32,779 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:33:32,779 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:33:32,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:33:32,780 INFO L82 PathProgramCache]: Analyzing trace with hash -629251764, now seen corresponding path program 1 times [2020-07-17 21:33:32,780 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:33:32,781 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103264314] [2020-07-17 21:33:32,781 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:33:32,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:33,152 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:33:33,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:33,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {2907#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,231 INFO L280 TraceCheckUtils]: 1: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume true; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,231 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2879#(= 0 ~pumpRunning~0)} {2874#true} #521#return; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:33,235 INFO L280 TraceCheckUtils]: 0: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-17 21:33:33,236 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2874#true} {2879#(= 0 ~pumpRunning~0)} #431#return; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:33,244 INFO L280 TraceCheckUtils]: 0: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-17 21:33:33,245 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2874#true} {2879#(= 0 ~pumpRunning~0)} #433#return; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:33,249 INFO L280 TraceCheckUtils]: 0: Hoare triple {2874#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2874#true} is VALID [2020-07-17 21:33:33,249 INFO L280 TraceCheckUtils]: 1: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-17 21:33:33,250 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2874#true} {2879#(= 0 ~pumpRunning~0)} #435#return; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:33,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-17 21:33:33,255 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2874#true} {2879#(= 0 ~pumpRunning~0)} #437#return; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:33,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:33,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:33,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-17 21:33:33,290 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2874#true} {2916#(not (= 0 |old(~pumpRunning~0)|))} #509#return; {2916#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:33:33,291 INFO L280 TraceCheckUtils]: 0: Hoare triple {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:33:33,292 INFO L280 TraceCheckUtils]: 1: Hoare triple {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2916#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:33:33,292 INFO L263 TraceCheckUtils]: 2: Hoare triple {2916#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2874#true} is VALID [2020-07-17 21:33:33,292 INFO L280 TraceCheckUtils]: 3: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-17 21:33:33,293 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2874#true} {2916#(not (= 0 |old(~pumpRunning~0)|))} #509#return; {2916#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:33:33,293 INFO L280 TraceCheckUtils]: 5: Hoare triple {2916#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2916#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:33:33,294 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2916#(not (= 0 |old(~pumpRunning~0)|))} {2879#(= 0 ~pumpRunning~0)} #477#return; {2875#false} is VALID [2020-07-17 21:33:33,294 INFO L280 TraceCheckUtils]: 0: Hoare triple {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {2874#true} is VALID [2020-07-17 21:33:33,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {2874#true} assume !(0 != ~pumpRunning~0); {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,295 INFO L263 TraceCheckUtils]: 2: Hoare triple {2879#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:33:33,296 INFO L280 TraceCheckUtils]: 3: Hoare triple {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:33:33,297 INFO L280 TraceCheckUtils]: 4: Hoare triple {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2916#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:33:33,297 INFO L263 TraceCheckUtils]: 5: Hoare triple {2916#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2874#true} is VALID [2020-07-17 21:33:33,297 INFO L280 TraceCheckUtils]: 6: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-17 21:33:33,298 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2874#true} {2916#(not (= 0 |old(~pumpRunning~0)|))} #509#return; {2916#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:33:33,298 INFO L280 TraceCheckUtils]: 8: Hoare triple {2916#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2916#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:33:33,299 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2916#(not (= 0 |old(~pumpRunning~0)|))} {2879#(= 0 ~pumpRunning~0)} #477#return; {2875#false} is VALID [2020-07-17 21:33:33,299 INFO L280 TraceCheckUtils]: 10: Hoare triple {2875#false} assume true; {2875#false} is VALID [2020-07-17 21:33:33,299 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2875#false} {2879#(= 0 ~pumpRunning~0)} #495#return; {2875#false} is VALID [2020-07-17 21:33:33,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:33,303 INFO L280 TraceCheckUtils]: 0: Hoare triple {2874#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {2874#true} is VALID [2020-07-17 21:33:33,303 INFO L280 TraceCheckUtils]: 1: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-17 21:33:33,303 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2874#true} {2875#false} #425#return; {2875#false} is VALID [2020-07-17 21:33:33,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:33,307 INFO L280 TraceCheckUtils]: 0: Hoare triple {2874#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2874#true} is VALID [2020-07-17 21:33:33,307 INFO L280 TraceCheckUtils]: 1: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-17 21:33:33,308 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2874#true} {2875#false} #427#return; {2875#false} is VALID [2020-07-17 21:33:33,314 INFO L263 TraceCheckUtils]: 0: Hoare triple {2874#true} call ULTIMATE.init(); {2907#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} is VALID [2020-07-17 21:33:33,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {2907#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,321 INFO L280 TraceCheckUtils]: 2: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume true; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,321 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2879#(= 0 ~pumpRunning~0)} {2874#true} #521#return; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,322 INFO L263 TraceCheckUtils]: 4: Hoare triple {2879#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,323 INFO L280 TraceCheckUtils]: 5: Hoare triple {2879#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~6;havoc ~tmp~9; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,323 INFO L263 TraceCheckUtils]: 6: Hoare triple {2879#(= 0 ~pumpRunning~0)} call select_helpers(); {2874#true} is VALID [2020-07-17 21:33:33,323 INFO L280 TraceCheckUtils]: 7: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-17 21:33:33,324 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2874#true} {2879#(= 0 ~pumpRunning~0)} #431#return; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,324 INFO L263 TraceCheckUtils]: 9: Hoare triple {2879#(= 0 ~pumpRunning~0)} call select_features(); {2874#true} is VALID [2020-07-17 21:33:33,324 INFO L280 TraceCheckUtils]: 10: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-17 21:33:33,325 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2874#true} {2879#(= 0 ~pumpRunning~0)} #433#return; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,325 INFO L263 TraceCheckUtils]: 12: Hoare triple {2879#(= 0 ~pumpRunning~0)} call #t~ret62 := valid_product(); {2874#true} is VALID [2020-07-17 21:33:33,326 INFO L280 TraceCheckUtils]: 13: Hoare triple {2874#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2874#true} is VALID [2020-07-17 21:33:33,326 INFO L280 TraceCheckUtils]: 14: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-17 21:33:33,327 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2874#true} {2879#(= 0 ~pumpRunning~0)} #435#return; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,327 INFO L280 TraceCheckUtils]: 16: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,328 INFO L280 TraceCheckUtils]: 17: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~9; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,328 INFO L263 TraceCheckUtils]: 18: Hoare triple {2879#(= 0 ~pumpRunning~0)} call setup(); {2874#true} is VALID [2020-07-17 21:33:33,328 INFO L280 TraceCheckUtils]: 19: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-17 21:33:33,329 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2874#true} {2879#(= 0 ~pumpRunning~0)} #437#return; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,330 INFO L263 TraceCheckUtils]: 21: Hoare triple {2879#(= 0 ~pumpRunning~0)} call runTest(); {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,330 INFO L263 TraceCheckUtils]: 22: Hoare triple {2879#(= 0 ~pumpRunning~0)} call test(); {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,331 INFO L280 TraceCheckUtils]: 23: Hoare triple {2879#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,332 INFO L280 TraceCheckUtils]: 24: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume !false; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,332 INFO L280 TraceCheckUtils]: 25: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,333 INFO L280 TraceCheckUtils]: 26: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,334 INFO L280 TraceCheckUtils]: 27: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,335 INFO L280 TraceCheckUtils]: 28: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,336 INFO L280 TraceCheckUtils]: 29: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,336 INFO L280 TraceCheckUtils]: 30: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,337 INFO L280 TraceCheckUtils]: 31: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,338 INFO L263 TraceCheckUtils]: 32: Hoare triple {2879#(= 0 ~pumpRunning~0)} call timeShift(); {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,338 INFO L280 TraceCheckUtils]: 33: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,339 INFO L280 TraceCheckUtils]: 34: Hoare triple {2879#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,340 INFO L263 TraceCheckUtils]: 35: Hoare triple {2879#(= 0 ~pumpRunning~0)} call processEnvironment(); {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:33:33,341 INFO L280 TraceCheckUtils]: 36: Hoare triple {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {2874#true} is VALID [2020-07-17 21:33:33,341 INFO L280 TraceCheckUtils]: 37: Hoare triple {2874#true} assume !(0 != ~pumpRunning~0); {2879#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:33:33,342 INFO L263 TraceCheckUtils]: 38: Hoare triple {2879#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:33:33,343 INFO L280 TraceCheckUtils]: 39: Hoare triple {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:33:33,344 INFO L280 TraceCheckUtils]: 40: Hoare triple {2908#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2916#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:33:33,345 INFO L263 TraceCheckUtils]: 41: Hoare triple {2916#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2874#true} is VALID [2020-07-17 21:33:33,345 INFO L280 TraceCheckUtils]: 42: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-17 21:33:33,346 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2874#true} {2916#(not (= 0 |old(~pumpRunning~0)|))} #509#return; {2916#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:33:33,347 INFO L280 TraceCheckUtils]: 44: Hoare triple {2916#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2916#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:33:33,348 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2916#(not (= 0 |old(~pumpRunning~0)|))} {2879#(= 0 ~pumpRunning~0)} #477#return; {2875#false} is VALID [2020-07-17 21:33:33,348 INFO L280 TraceCheckUtils]: 46: Hoare triple {2875#false} assume true; {2875#false} is VALID [2020-07-17 21:33:33,348 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2875#false} {2879#(= 0 ~pumpRunning~0)} #495#return; {2875#false} is VALID [2020-07-17 21:33:33,349 INFO L263 TraceCheckUtils]: 48: Hoare triple {2875#false} call __utac_acc__Specification4_spec__1(); {2875#false} is VALID [2020-07-17 21:33:33,349 INFO L280 TraceCheckUtils]: 49: Hoare triple {2875#false} havoc ~tmp~8;havoc ~tmp___0~2; {2875#false} is VALID [2020-07-17 21:33:33,349 INFO L263 TraceCheckUtils]: 50: Hoare triple {2875#false} call #t~ret60 := getWaterLevel(); {2874#true} is VALID [2020-07-17 21:33:33,349 INFO L280 TraceCheckUtils]: 51: Hoare triple {2874#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {2874#true} is VALID [2020-07-17 21:33:33,350 INFO L280 TraceCheckUtils]: 52: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-17 21:33:33,350 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2874#true} {2875#false} #425#return; {2875#false} is VALID [2020-07-17 21:33:33,350 INFO L280 TraceCheckUtils]: 54: Hoare triple {2875#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {2875#false} is VALID [2020-07-17 21:33:33,350 INFO L280 TraceCheckUtils]: 55: Hoare triple {2875#false} assume 0 == ~tmp~8; {2875#false} is VALID [2020-07-17 21:33:33,351 INFO L263 TraceCheckUtils]: 56: Hoare triple {2875#false} call #t~ret61 := isPumpRunning(); {2874#true} is VALID [2020-07-17 21:33:33,351 INFO L280 TraceCheckUtils]: 57: Hoare triple {2874#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2874#true} is VALID [2020-07-17 21:33:33,351 INFO L280 TraceCheckUtils]: 58: Hoare triple {2874#true} assume true; {2874#true} is VALID [2020-07-17 21:33:33,351 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2874#true} {2875#false} #427#return; {2875#false} is VALID [2020-07-17 21:33:33,351 INFO L280 TraceCheckUtils]: 60: Hoare triple {2875#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {2875#false} is VALID [2020-07-17 21:33:33,352 INFO L280 TraceCheckUtils]: 61: Hoare triple {2875#false} assume 0 != ~tmp___0~2; {2875#false} is VALID [2020-07-17 21:33:33,352 INFO L263 TraceCheckUtils]: 62: Hoare triple {2875#false} call __automaton_fail(); {2875#false} is VALID [2020-07-17 21:33:33,352 INFO L280 TraceCheckUtils]: 63: Hoare triple {2875#false} assume !false; {2875#false} is VALID [2020-07-17 21:33:33,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:33:33,364 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2103264314] [2020-07-17 21:33:33,364 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:33:33,364 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-17 21:33:33,364 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625035917] [2020-07-17 21:33:33,365 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2020-07-17 21:33:33,366 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:33:33,366 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:33:33,462 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:33:33,462 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:33:33,462 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:33:33,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:33:33,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-17 21:33:33,463 INFO L87 Difference]: Start difference. First operand 124 states and 143 transitions. Second operand 6 states. [2020-07-17 21:33:34,213 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:33:39,735 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:33:42,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:33:42,741 INFO L93 Difference]: Finished difference Result 351 states and 430 transitions. [2020-07-17 21:33:42,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:33:42,741 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2020-07-17 21:33:42,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:33:42,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:33:42,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 430 transitions. [2020-07-17 21:33:42,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:33:42,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 430 transitions. [2020-07-17 21:33:42,762 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 430 transitions. [2020-07-17 21:33:44,273 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 430 edges. 430 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:33:44,282 INFO L225 Difference]: With dead ends: 351 [2020-07-17 21:33:44,282 INFO L226 Difference]: Without dead ends: 251 [2020-07-17 21:33:44,283 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:33:44,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2020-07-17 21:33:46,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 210. [2020-07-17 21:33:46,296 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:33:46,297 INFO L82 GeneralOperation]: Start isEquivalent. First operand 251 states. Second operand 210 states. [2020-07-17 21:33:46,297 INFO L74 IsIncluded]: Start isIncluded. First operand 251 states. Second operand 210 states. [2020-07-17 21:33:46,297 INFO L87 Difference]: Start difference. First operand 251 states. Second operand 210 states. [2020-07-17 21:33:46,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:33:46,308 INFO L93 Difference]: Finished difference Result 251 states and 297 transitions. [2020-07-17 21:33:46,308 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 297 transitions. [2020-07-17 21:33:46,309 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:33:46,309 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:33:46,309 INFO L74 IsIncluded]: Start isIncluded. First operand 210 states. Second operand 251 states. [2020-07-17 21:33:46,309 INFO L87 Difference]: Start difference. First operand 210 states. Second operand 251 states. [2020-07-17 21:33:46,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:33:46,322 INFO L93 Difference]: Finished difference Result 251 states and 297 transitions. [2020-07-17 21:33:46,322 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 297 transitions. [2020-07-17 21:33:46,323 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:33:46,323 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:33:46,323 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:33:46,323 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:33:46,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 210 states. [2020-07-17 21:33:46,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 237 transitions. [2020-07-17 21:33:46,333 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 237 transitions. Word has length 64 [2020-07-17 21:33:46,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:33:46,333 INFO L479 AbstractCegarLoop]: Abstraction has 210 states and 237 transitions. [2020-07-17 21:33:46,333 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:33:46,333 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 237 transitions. [2020-07-17 21:33:46,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-07-17 21:33:46,334 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:33:46,335 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] [2020-07-17 21:33:46,335 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:33:46,335 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:33:46,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:33:46,336 INFO L82 PathProgramCache]: Analyzing trace with hash 1171048631, now seen corresponding path program 1 times [2020-07-17 21:33:46,336 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:33:46,336 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1245472260] [2020-07-17 21:33:46,336 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:33:46,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:46,788 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:33:46,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:46,878 INFO L280 TraceCheckUtils]: 0: Hoare triple {4266#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4219#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:33:46,878 INFO L280 TraceCheckUtils]: 1: Hoare triple {4219#(= 1 ~waterLevel~0)} assume true; {4219#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:33:46,884 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4219#(= 1 ~waterLevel~0)} {4214#true} #521#return; {4219#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:33:46,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:46,889 INFO L280 TraceCheckUtils]: 0: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:46,890 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4214#true} {4219#(= 1 ~waterLevel~0)} #431#return; {4219#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:33:46,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:46,893 INFO L280 TraceCheckUtils]: 0: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:46,894 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4214#true} {4219#(= 1 ~waterLevel~0)} #433#return; {4219#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:33:46,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:46,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {4214#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {4267#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:33:46,913 INFO L280 TraceCheckUtils]: 1: Hoare triple {4267#(= 1 |valid_product_#res|)} assume true; {4267#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:33:46,915 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4267#(= 1 |valid_product_#res|)} {4219#(= 1 ~waterLevel~0)} #435#return; {4227#(= |main_#t~ret62| ~waterLevel~0)} is VALID [2020-07-17 21:33:46,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:46,919 INFO L280 TraceCheckUtils]: 0: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:46,920 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4214#true} {4229#(not (= 0 ~waterLevel~0))} #437#return; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:33:46,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:46,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:46,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:46,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:46,957 INFO L280 TraceCheckUtils]: 0: Hoare triple {4214#true} havoc ~retValue_acc~9; {4214#true} is VALID [2020-07-17 21:33:46,957 INFO L280 TraceCheckUtils]: 1: Hoare triple {4214#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4214#true} is VALID [2020-07-17 21:33:46,958 INFO L280 TraceCheckUtils]: 2: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:46,958 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4214#true} {4214#true} #491#return; {4214#true} is VALID [2020-07-17 21:33:46,958 INFO L280 TraceCheckUtils]: 0: Hoare triple {4214#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {4214#true} is VALID [2020-07-17 21:33:46,958 INFO L263 TraceCheckUtils]: 1: Hoare triple {4214#true} call #t~ret24 := isHighWaterSensorDry(); {4214#true} is VALID [2020-07-17 21:33:46,959 INFO L280 TraceCheckUtils]: 2: Hoare triple {4214#true} havoc ~retValue_acc~9; {4214#true} is VALID [2020-07-17 21:33:46,959 INFO L280 TraceCheckUtils]: 3: Hoare triple {4214#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4214#true} is VALID [2020-07-17 21:33:46,959 INFO L280 TraceCheckUtils]: 4: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:46,959 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4214#true} {4214#true} #491#return; {4214#true} is VALID [2020-07-17 21:33:46,960 INFO L280 TraceCheckUtils]: 6: Hoare triple {4214#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {4214#true} is VALID [2020-07-17 21:33:46,960 INFO L280 TraceCheckUtils]: 7: Hoare triple {4214#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4214#true} is VALID [2020-07-17 21:33:46,960 INFO L280 TraceCheckUtils]: 8: Hoare triple {4214#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {4214#true} is VALID [2020-07-17 21:33:46,960 INFO L280 TraceCheckUtils]: 9: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:46,961 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4214#true} {4214#true} #503#return; {4214#true} is VALID [2020-07-17 21:33:46,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:46,964 INFO L280 TraceCheckUtils]: 0: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:46,964 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4214#true} {4214#true} #507#return; {4214#true} is VALID [2020-07-17 21:33:46,964 INFO L280 TraceCheckUtils]: 0: Hoare triple {4268#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4214#true} is VALID [2020-07-17 21:33:46,965 INFO L280 TraceCheckUtils]: 1: Hoare triple {4214#true} assume 0 == ~pumpRunning~0; {4214#true} is VALID [2020-07-17 21:33:46,965 INFO L263 TraceCheckUtils]: 2: Hoare triple {4214#true} call #t~ret4 := isHighWaterLevel(); {4214#true} is VALID [2020-07-17 21:33:46,965 INFO L280 TraceCheckUtils]: 3: Hoare triple {4214#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {4214#true} is VALID [2020-07-17 21:33:46,965 INFO L263 TraceCheckUtils]: 4: Hoare triple {4214#true} call #t~ret24 := isHighWaterSensorDry(); {4214#true} is VALID [2020-07-17 21:33:46,965 INFO L280 TraceCheckUtils]: 5: Hoare triple {4214#true} havoc ~retValue_acc~9; {4214#true} is VALID [2020-07-17 21:33:46,966 INFO L280 TraceCheckUtils]: 6: Hoare triple {4214#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4214#true} is VALID [2020-07-17 21:33:46,966 INFO L280 TraceCheckUtils]: 7: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:46,966 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4214#true} {4214#true} #491#return; {4214#true} is VALID [2020-07-17 21:33:46,966 INFO L280 TraceCheckUtils]: 9: Hoare triple {4214#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {4214#true} is VALID [2020-07-17 21:33:46,967 INFO L280 TraceCheckUtils]: 10: Hoare triple {4214#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4214#true} is VALID [2020-07-17 21:33:46,967 INFO L280 TraceCheckUtils]: 11: Hoare triple {4214#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {4214#true} is VALID [2020-07-17 21:33:46,967 INFO L280 TraceCheckUtils]: 12: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:46,967 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4214#true} {4214#true} #503#return; {4214#true} is VALID [2020-07-17 21:33:46,967 INFO L280 TraceCheckUtils]: 14: Hoare triple {4214#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {4214#true} is VALID [2020-07-17 21:33:46,968 INFO L280 TraceCheckUtils]: 15: Hoare triple {4214#true} assume !(0 != ~tmp~1); {4214#true} is VALID [2020-07-17 21:33:46,968 INFO L263 TraceCheckUtils]: 16: Hoare triple {4214#true} call processEnvironment__wrappee__base(); {4214#true} is VALID [2020-07-17 21:33:46,968 INFO L280 TraceCheckUtils]: 17: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:46,968 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4214#true} {4214#true} #507#return; {4214#true} is VALID [2020-07-17 21:33:46,969 INFO L280 TraceCheckUtils]: 19: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:46,969 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4214#true} {4214#true} #477#return; {4214#true} is VALID [2020-07-17 21:33:46,969 INFO L280 TraceCheckUtils]: 0: Hoare triple {4268#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4214#true} is VALID [2020-07-17 21:33:46,970 INFO L280 TraceCheckUtils]: 1: Hoare triple {4214#true} assume !(0 != ~pumpRunning~0); {4214#true} is VALID [2020-07-17 21:33:46,970 INFO L263 TraceCheckUtils]: 2: Hoare triple {4214#true} call processEnvironment__wrappee__methaneQuery(); {4268#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:33:46,971 INFO L280 TraceCheckUtils]: 3: Hoare triple {4268#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4214#true} is VALID [2020-07-17 21:33:46,971 INFO L280 TraceCheckUtils]: 4: Hoare triple {4214#true} assume 0 == ~pumpRunning~0; {4214#true} is VALID [2020-07-17 21:33:46,971 INFO L263 TraceCheckUtils]: 5: Hoare triple {4214#true} call #t~ret4 := isHighWaterLevel(); {4214#true} is VALID [2020-07-17 21:33:46,971 INFO L280 TraceCheckUtils]: 6: Hoare triple {4214#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {4214#true} is VALID [2020-07-17 21:33:46,972 INFO L263 TraceCheckUtils]: 7: Hoare triple {4214#true} call #t~ret24 := isHighWaterSensorDry(); {4214#true} is VALID [2020-07-17 21:33:46,972 INFO L280 TraceCheckUtils]: 8: Hoare triple {4214#true} havoc ~retValue_acc~9; {4214#true} is VALID [2020-07-17 21:33:46,972 INFO L280 TraceCheckUtils]: 9: Hoare triple {4214#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4214#true} is VALID [2020-07-17 21:33:46,972 INFO L280 TraceCheckUtils]: 10: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:46,972 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4214#true} {4214#true} #491#return; {4214#true} is VALID [2020-07-17 21:33:46,973 INFO L280 TraceCheckUtils]: 12: Hoare triple {4214#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {4214#true} is VALID [2020-07-17 21:33:46,973 INFO L280 TraceCheckUtils]: 13: Hoare triple {4214#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4214#true} is VALID [2020-07-17 21:33:46,973 INFO L280 TraceCheckUtils]: 14: Hoare triple {4214#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {4214#true} is VALID [2020-07-17 21:33:46,973 INFO L280 TraceCheckUtils]: 15: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:46,974 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4214#true} {4214#true} #503#return; {4214#true} is VALID [2020-07-17 21:33:46,974 INFO L280 TraceCheckUtils]: 17: Hoare triple {4214#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {4214#true} is VALID [2020-07-17 21:33:46,974 INFO L280 TraceCheckUtils]: 18: Hoare triple {4214#true} assume !(0 != ~tmp~1); {4214#true} is VALID [2020-07-17 21:33:46,974 INFO L263 TraceCheckUtils]: 19: Hoare triple {4214#true} call processEnvironment__wrappee__base(); {4214#true} is VALID [2020-07-17 21:33:46,974 INFO L280 TraceCheckUtils]: 20: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:46,975 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4214#true} {4214#true} #507#return; {4214#true} is VALID [2020-07-17 21:33:46,975 INFO L280 TraceCheckUtils]: 22: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:46,975 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4214#true} {4214#true} #477#return; {4214#true} is VALID [2020-07-17 21:33:46,975 INFO L280 TraceCheckUtils]: 24: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:46,976 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4214#true} {4229#(not (= 0 ~waterLevel~0))} #495#return; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:33:46,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:46,997 INFO L280 TraceCheckUtils]: 0: Hoare triple {4214#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {4307#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:33:46,998 INFO L280 TraceCheckUtils]: 1: Hoare triple {4307#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4307#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:33:46,999 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4307#(= |getWaterLevel_#res| ~waterLevel~0)} {4229#(not (= 0 ~waterLevel~0))} #425#return; {4261#(not (= |__utac_acc__Specification4_spec__1_#t~ret60| 0))} is VALID [2020-07-17 21:33:46,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:33:47,002 INFO L280 TraceCheckUtils]: 0: Hoare triple {4214#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {4214#true} is VALID [2020-07-17 21:33:47,002 INFO L280 TraceCheckUtils]: 1: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:47,002 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4214#true} {4215#false} #427#return; {4215#false} is VALID [2020-07-17 21:33:47,007 INFO L263 TraceCheckUtils]: 0: Hoare triple {4214#true} call ULTIMATE.init(); {4266#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} is VALID [2020-07-17 21:33:47,012 INFO L280 TraceCheckUtils]: 1: Hoare triple {4266#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4219#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:33:47,013 INFO L280 TraceCheckUtils]: 2: Hoare triple {4219#(= 1 ~waterLevel~0)} assume true; {4219#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:33:47,014 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4219#(= 1 ~waterLevel~0)} {4214#true} #521#return; {4219#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:33:47,014 INFO L263 TraceCheckUtils]: 4: Hoare triple {4219#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {4219#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:33:47,015 INFO L280 TraceCheckUtils]: 5: Hoare triple {4219#(= 1 ~waterLevel~0)} havoc ~retValue_acc~6;havoc ~tmp~9; {4219#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:33:47,015 INFO L263 TraceCheckUtils]: 6: Hoare triple {4219#(= 1 ~waterLevel~0)} call select_helpers(); {4214#true} is VALID [2020-07-17 21:33:47,015 INFO L280 TraceCheckUtils]: 7: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:47,016 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4214#true} {4219#(= 1 ~waterLevel~0)} #431#return; {4219#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:33:47,016 INFO L263 TraceCheckUtils]: 9: Hoare triple {4219#(= 1 ~waterLevel~0)} call select_features(); {4214#true} is VALID [2020-07-17 21:33:47,016 INFO L280 TraceCheckUtils]: 10: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:47,017 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4214#true} {4219#(= 1 ~waterLevel~0)} #433#return; {4219#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:33:47,017 INFO L263 TraceCheckUtils]: 12: Hoare triple {4219#(= 1 ~waterLevel~0)} call #t~ret62 := valid_product(); {4214#true} is VALID [2020-07-17 21:33:47,018 INFO L280 TraceCheckUtils]: 13: Hoare triple {4214#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {4267#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:33:47,018 INFO L280 TraceCheckUtils]: 14: Hoare triple {4267#(= 1 |valid_product_#res|)} assume true; {4267#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:33:47,019 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4267#(= 1 |valid_product_#res|)} {4219#(= 1 ~waterLevel~0)} #435#return; {4227#(= |main_#t~ret62| ~waterLevel~0)} is VALID [2020-07-17 21:33:47,020 INFO L280 TraceCheckUtils]: 16: Hoare triple {4227#(= |main_#t~ret62| ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {4228#(= main_~tmp~9 ~waterLevel~0)} is VALID [2020-07-17 21:33:47,021 INFO L280 TraceCheckUtils]: 17: Hoare triple {4228#(= main_~tmp~9 ~waterLevel~0)} assume 0 != ~tmp~9; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:33:47,021 INFO L263 TraceCheckUtils]: 18: Hoare triple {4229#(not (= 0 ~waterLevel~0))} call setup(); {4214#true} is VALID [2020-07-17 21:33:47,021 INFO L280 TraceCheckUtils]: 19: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:47,022 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4214#true} {4229#(not (= 0 ~waterLevel~0))} #437#return; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:33:47,023 INFO L263 TraceCheckUtils]: 21: Hoare triple {4229#(not (= 0 ~waterLevel~0))} call runTest(); {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:33:47,023 INFO L263 TraceCheckUtils]: 22: Hoare triple {4229#(not (= 0 ~waterLevel~0))} call test(); {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:33:47,024 INFO L280 TraceCheckUtils]: 23: Hoare triple {4229#(not (= 0 ~waterLevel~0))} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:33:47,024 INFO L280 TraceCheckUtils]: 24: Hoare triple {4229#(not (= 0 ~waterLevel~0))} assume !false; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:33:47,025 INFO L280 TraceCheckUtils]: 25: Hoare triple {4229#(not (= 0 ~waterLevel~0))} assume ~splverifierCounter~0 < 4; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:33:47,025 INFO L280 TraceCheckUtils]: 26: Hoare triple {4229#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:33:47,026 INFO L280 TraceCheckUtils]: 27: Hoare triple {4229#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp~0); {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:33:47,026 INFO L280 TraceCheckUtils]: 28: Hoare triple {4229#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:33:47,027 INFO L280 TraceCheckUtils]: 29: Hoare triple {4229#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___0~0); {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:33:47,028 INFO L280 TraceCheckUtils]: 30: Hoare triple {4229#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:33:47,028 INFO L280 TraceCheckUtils]: 31: Hoare triple {4229#(not (= 0 ~waterLevel~0))} assume 0 != ~tmp___2~0; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:33:47,029 INFO L263 TraceCheckUtils]: 32: Hoare triple {4229#(not (= 0 ~waterLevel~0))} call timeShift(); {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:33:47,029 INFO L280 TraceCheckUtils]: 33: Hoare triple {4229#(not (= 0 ~waterLevel~0))} assume !(0 != ~pumpRunning~0); {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:33:47,030 INFO L280 TraceCheckUtils]: 34: Hoare triple {4229#(not (= 0 ~waterLevel~0))} assume 0 != ~systemActive~0; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:33:47,030 INFO L263 TraceCheckUtils]: 35: Hoare triple {4229#(not (= 0 ~waterLevel~0))} call processEnvironment(); {4268#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:33:47,031 INFO L280 TraceCheckUtils]: 36: Hoare triple {4268#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4214#true} is VALID [2020-07-17 21:33:47,031 INFO L280 TraceCheckUtils]: 37: Hoare triple {4214#true} assume !(0 != ~pumpRunning~0); {4214#true} is VALID [2020-07-17 21:33:47,032 INFO L263 TraceCheckUtils]: 38: Hoare triple {4214#true} call processEnvironment__wrappee__methaneQuery(); {4268#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:33:47,032 INFO L280 TraceCheckUtils]: 39: Hoare triple {4268#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4214#true} is VALID [2020-07-17 21:33:47,032 INFO L280 TraceCheckUtils]: 40: Hoare triple {4214#true} assume 0 == ~pumpRunning~0; {4214#true} is VALID [2020-07-17 21:33:47,032 INFO L263 TraceCheckUtils]: 41: Hoare triple {4214#true} call #t~ret4 := isHighWaterLevel(); {4214#true} is VALID [2020-07-17 21:33:47,032 INFO L280 TraceCheckUtils]: 42: Hoare triple {4214#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {4214#true} is VALID [2020-07-17 21:33:47,033 INFO L263 TraceCheckUtils]: 43: Hoare triple {4214#true} call #t~ret24 := isHighWaterSensorDry(); {4214#true} is VALID [2020-07-17 21:33:47,033 INFO L280 TraceCheckUtils]: 44: Hoare triple {4214#true} havoc ~retValue_acc~9; {4214#true} is VALID [2020-07-17 21:33:47,033 INFO L280 TraceCheckUtils]: 45: Hoare triple {4214#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4214#true} is VALID [2020-07-17 21:33:47,033 INFO L280 TraceCheckUtils]: 46: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:47,033 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {4214#true} {4214#true} #491#return; {4214#true} is VALID [2020-07-17 21:33:47,034 INFO L280 TraceCheckUtils]: 48: Hoare triple {4214#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {4214#true} is VALID [2020-07-17 21:33:47,034 INFO L280 TraceCheckUtils]: 49: Hoare triple {4214#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4214#true} is VALID [2020-07-17 21:33:47,034 INFO L280 TraceCheckUtils]: 50: Hoare triple {4214#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {4214#true} is VALID [2020-07-17 21:33:47,034 INFO L280 TraceCheckUtils]: 51: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:47,034 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4214#true} {4214#true} #503#return; {4214#true} is VALID [2020-07-17 21:33:47,035 INFO L280 TraceCheckUtils]: 53: Hoare triple {4214#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {4214#true} is VALID [2020-07-17 21:33:47,035 INFO L280 TraceCheckUtils]: 54: Hoare triple {4214#true} assume !(0 != ~tmp~1); {4214#true} is VALID [2020-07-17 21:33:47,035 INFO L263 TraceCheckUtils]: 55: Hoare triple {4214#true} call processEnvironment__wrappee__base(); {4214#true} is VALID [2020-07-17 21:33:47,035 INFO L280 TraceCheckUtils]: 56: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:47,036 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4214#true} {4214#true} #507#return; {4214#true} is VALID [2020-07-17 21:33:47,036 INFO L280 TraceCheckUtils]: 58: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:47,036 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {4214#true} {4214#true} #477#return; {4214#true} is VALID [2020-07-17 21:33:47,036 INFO L280 TraceCheckUtils]: 60: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:47,037 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4214#true} {4229#(not (= 0 ~waterLevel~0))} #495#return; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:33:47,037 INFO L263 TraceCheckUtils]: 62: Hoare triple {4229#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:33:47,038 INFO L280 TraceCheckUtils]: 63: Hoare triple {4229#(not (= 0 ~waterLevel~0))} havoc ~tmp~8;havoc ~tmp___0~2; {4229#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:33:47,038 INFO L263 TraceCheckUtils]: 64: Hoare triple {4229#(not (= 0 ~waterLevel~0))} call #t~ret60 := getWaterLevel(); {4214#true} is VALID [2020-07-17 21:33:47,039 INFO L280 TraceCheckUtils]: 65: Hoare triple {4214#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {4307#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:33:47,040 INFO L280 TraceCheckUtils]: 66: Hoare triple {4307#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4307#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:33:47,040 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {4307#(= |getWaterLevel_#res| ~waterLevel~0)} {4229#(not (= 0 ~waterLevel~0))} #425#return; {4261#(not (= |__utac_acc__Specification4_spec__1_#t~ret60| 0))} is VALID [2020-07-17 21:33:47,041 INFO L280 TraceCheckUtils]: 68: Hoare triple {4261#(not (= |__utac_acc__Specification4_spec__1_#t~ret60| 0))} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {4262#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~8))} is VALID [2020-07-17 21:33:47,042 INFO L280 TraceCheckUtils]: 69: Hoare triple {4262#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~8))} assume 0 == ~tmp~8; {4215#false} is VALID [2020-07-17 21:33:47,042 INFO L263 TraceCheckUtils]: 70: Hoare triple {4215#false} call #t~ret61 := isPumpRunning(); {4214#true} is VALID [2020-07-17 21:33:47,042 INFO L280 TraceCheckUtils]: 71: Hoare triple {4214#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {4214#true} is VALID [2020-07-17 21:33:47,042 INFO L280 TraceCheckUtils]: 72: Hoare triple {4214#true} assume true; {4214#true} is VALID [2020-07-17 21:33:47,043 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {4214#true} {4215#false} #427#return; {4215#false} is VALID [2020-07-17 21:33:47,043 INFO L280 TraceCheckUtils]: 74: Hoare triple {4215#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {4215#false} is VALID [2020-07-17 21:33:47,043 INFO L280 TraceCheckUtils]: 75: Hoare triple {4215#false} assume 0 != ~tmp___0~2; {4215#false} is VALID [2020-07-17 21:33:47,043 INFO L263 TraceCheckUtils]: 76: Hoare triple {4215#false} call __automaton_fail(); {4215#false} is VALID [2020-07-17 21:33:47,043 INFO L280 TraceCheckUtils]: 77: Hoare triple {4215#false} assume !false; {4215#false} is VALID [2020-07-17 21:33:47,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:33:47,054 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1245472260] [2020-07-17 21:33:47,054 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:33:47,054 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:33:47,054 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944951828] [2020-07-17 21:33:47,055 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 78 [2020-07-17 21:33:47,055 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:33:47,056 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:33:47,145 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:33:47,145 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:33:47,146 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:33:47,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:33:47,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:33:47,146 INFO L87 Difference]: Start difference. First operand 210 states and 237 transitions. Second operand 12 states. [2020-07-17 21:33:48,302 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:33:49,447 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:33:49,936 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:33:50,278 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:33:52,791 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:33:58,683 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:33:59,624 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:34:00,155 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:34:00,606 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:34:01,407 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:34:02,110 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:34:10,260 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:34:11,756 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:34:16,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:34:16,856 INFO L93 Difference]: Finished difference Result 739 states and 942 transitions. [2020-07-17 21:34:16,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-17 21:34:16,856 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 78 [2020-07-17 21:34:16,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:34:16,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:34:16,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 628 transitions. [2020-07-17 21:34:16,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:34:16,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 628 transitions. [2020-07-17 21:34:16,889 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 628 transitions. [2020-07-17 21:34:19,983 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 628 edges. 628 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:34:20,033 INFO L225 Difference]: With dead ends: 739 [2020-07-17 21:34:20,034 INFO L226 Difference]: Without dead ends: 553 [2020-07-17 21:34:20,037 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=155, Invalid=547, Unknown=0, NotChecked=0, Total=702 [2020-07-17 21:34:20,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 553 states. [2020-07-17 21:34:26,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 553 to 495. [2020-07-17 21:34:26,086 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:34:26,086 INFO L82 GeneralOperation]: Start isEquivalent. First operand 553 states. Second operand 495 states. [2020-07-17 21:34:26,086 INFO L74 IsIncluded]: Start isIncluded. First operand 553 states. Second operand 495 states. [2020-07-17 21:34:26,086 INFO L87 Difference]: Start difference. First operand 553 states. Second operand 495 states. [2020-07-17 21:34:26,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:34:26,113 INFO L93 Difference]: Finished difference Result 553 states and 679 transitions. [2020-07-17 21:34:26,113 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 679 transitions. [2020-07-17 21:34:26,115 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:34:26,115 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:34:26,115 INFO L74 IsIncluded]: Start isIncluded. First operand 495 states. Second operand 553 states. [2020-07-17 21:34:26,115 INFO L87 Difference]: Start difference. First operand 495 states. Second operand 553 states. [2020-07-17 21:34:26,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:34:26,141 INFO L93 Difference]: Finished difference Result 553 states and 679 transitions. [2020-07-17 21:34:26,141 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 679 transitions. [2020-07-17 21:34:26,143 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:34:26,143 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:34:26,144 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:34:26,144 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:34:26,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 495 states. [2020-07-17 21:34:26,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 495 states and 577 transitions. [2020-07-17 21:34:26,166 INFO L78 Accepts]: Start accepts. Automaton has 495 states and 577 transitions. Word has length 78 [2020-07-17 21:34:26,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:34:26,166 INFO L479 AbstractCegarLoop]: Abstraction has 495 states and 577 transitions. [2020-07-17 21:34:26,166 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:34:26,166 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 577 transitions. [2020-07-17 21:34:26,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-07-17 21:34:26,170 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:34:26,170 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:34:26,170 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:34:26,170 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:34:26,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:34:26,171 INFO L82 PathProgramCache]: Analyzing trace with hash -216401946, now seen corresponding path program 1 times [2020-07-17 21:34:26,171 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:34:26,171 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [321235614] [2020-07-17 21:34:26,171 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:34:26,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,493 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:34:26,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {7242#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:26,583 INFO L280 TraceCheckUtils]: 1: Hoare triple {7136#(= 1 ~waterLevel~0)} assume true; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:26,584 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7136#(= 1 ~waterLevel~0)} {7131#true} #521#return; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:26,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,591 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7131#true} {7136#(= 1 ~waterLevel~0)} #431#return; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:26,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,595 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,595 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7131#true} {7136#(= 1 ~waterLevel~0)} #433#return; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:26,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,600 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {7131#true} is VALID [2020-07-17 21:34:26,600 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,601 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7131#true} {7136#(= 1 ~waterLevel~0)} #435#return; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:26,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,604 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,605 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7131#true} {7136#(= 1 ~waterLevel~0)} #437#return; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:26,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,637 INFO L280 TraceCheckUtils]: 0: Hoare triple {7243#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7244#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:34:26,638 INFO L280 TraceCheckUtils]: 1: Hoare triple {7244#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {7244#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:34:26,639 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7244#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {7136#(= 1 ~waterLevel~0)} #479#return; {7149#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:34:26,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,808 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} havoc ~retValue_acc~9; {7131#true} is VALID [2020-07-17 21:34:26,809 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7131#true} is VALID [2020-07-17 21:34:26,809 INFO L280 TraceCheckUtils]: 2: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,809 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7131#true} {7131#true} #491#return; {7131#true} is VALID [2020-07-17 21:34:26,809 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {7131#true} is VALID [2020-07-17 21:34:26,809 INFO L263 TraceCheckUtils]: 1: Hoare triple {7131#true} call #t~ret24 := isHighWaterSensorDry(); {7131#true} is VALID [2020-07-17 21:34:26,809 INFO L280 TraceCheckUtils]: 2: Hoare triple {7131#true} havoc ~retValue_acc~9; {7131#true} is VALID [2020-07-17 21:34:26,810 INFO L280 TraceCheckUtils]: 3: Hoare triple {7131#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7131#true} is VALID [2020-07-17 21:34:26,810 INFO L280 TraceCheckUtils]: 4: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,810 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {7131#true} {7131#true} #491#return; {7131#true} is VALID [2020-07-17 21:34:26,810 INFO L280 TraceCheckUtils]: 6: Hoare triple {7131#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {7131#true} is VALID [2020-07-17 21:34:26,811 INFO L280 TraceCheckUtils]: 7: Hoare triple {7131#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7370#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:34:26,811 INFO L280 TraceCheckUtils]: 8: Hoare triple {7370#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:34:26,812 INFO L280 TraceCheckUtils]: 9: Hoare triple {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:34:26,812 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {7131#true} #503#return; {7346#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-17 21:34:26,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,836 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {7131#true} is VALID [2020-07-17 21:34:26,836 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,836 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7131#true} {7131#true} #515#return; {7131#true} is VALID [2020-07-17 21:34:26,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} havoc ~retValue_acc~0; {7131#true} is VALID [2020-07-17 21:34:26,837 INFO L263 TraceCheckUtils]: 1: Hoare triple {7131#true} call #t~ret7 := isMethaneLevelCritical(); {7131#true} is VALID [2020-07-17 21:34:26,837 INFO L280 TraceCheckUtils]: 2: Hoare triple {7131#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {7131#true} is VALID [2020-07-17 21:34:26,837 INFO L280 TraceCheckUtils]: 3: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,837 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {7131#true} {7131#true} #515#return; {7131#true} is VALID [2020-07-17 21:34:26,838 INFO L280 TraceCheckUtils]: 5: Hoare triple {7131#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {7131#true} is VALID [2020-07-17 21:34:26,838 INFO L280 TraceCheckUtils]: 6: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,838 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {7131#true} {7131#true} #487#return; {7131#true} is VALID [2020-07-17 21:34:26,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,846 INFO L280 TraceCheckUtils]: 0: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7131#true} is VALID [2020-07-17 21:34:26,847 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,847 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7131#true} {7131#true} #489#return; {7131#true} is VALID [2020-07-17 21:34:26,847 INFO L280 TraceCheckUtils]: 0: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {7131#true} is VALID [2020-07-17 21:34:26,848 INFO L263 TraceCheckUtils]: 1: Hoare triple {7131#true} call #t~ret6 := isMethaneAlarm(); {7131#true} is VALID [2020-07-17 21:34:26,848 INFO L280 TraceCheckUtils]: 2: Hoare triple {7131#true} havoc ~retValue_acc~0; {7131#true} is VALID [2020-07-17 21:34:26,848 INFO L263 TraceCheckUtils]: 3: Hoare triple {7131#true} call #t~ret7 := isMethaneLevelCritical(); {7131#true} is VALID [2020-07-17 21:34:26,848 INFO L280 TraceCheckUtils]: 4: Hoare triple {7131#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {7131#true} is VALID [2020-07-17 21:34:26,849 INFO L280 TraceCheckUtils]: 5: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,849 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {7131#true} {7131#true} #515#return; {7131#true} is VALID [2020-07-17 21:34:26,849 INFO L280 TraceCheckUtils]: 7: Hoare triple {7131#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {7131#true} is VALID [2020-07-17 21:34:26,849 INFO L280 TraceCheckUtils]: 8: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,849 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {7131#true} {7131#true} #487#return; {7131#true} is VALID [2020-07-17 21:34:26,850 INFO L280 TraceCheckUtils]: 10: Hoare triple {7131#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {7131#true} is VALID [2020-07-17 21:34:26,850 INFO L280 TraceCheckUtils]: 11: Hoare triple {7131#true} assume !(0 != ~tmp~3); {7131#true} is VALID [2020-07-17 21:34:26,854 INFO L263 TraceCheckUtils]: 12: Hoare triple {7131#true} call activatePump__wrappee__highWaterSensor(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:26,855 INFO L280 TraceCheckUtils]: 13: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7131#true} is VALID [2020-07-17 21:34:26,855 INFO L280 TraceCheckUtils]: 14: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,855 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7131#true} {7131#true} #489#return; {7131#true} is VALID [2020-07-17 21:34:26,855 INFO L280 TraceCheckUtils]: 16: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,856 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {7131#true} {7132#false} #505#return; {7132#false} is VALID [2020-07-17 21:34:26,856 INFO L280 TraceCheckUtils]: 0: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {7131#true} is VALID [2020-07-17 21:34:26,856 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume 0 == ~pumpRunning~0; {7131#true} is VALID [2020-07-17 21:34:26,856 INFO L263 TraceCheckUtils]: 2: Hoare triple {7131#true} call #t~ret4 := isHighWaterLevel(); {7131#true} is VALID [2020-07-17 21:34:26,857 INFO L280 TraceCheckUtils]: 3: Hoare triple {7131#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {7131#true} is VALID [2020-07-17 21:34:26,857 INFO L263 TraceCheckUtils]: 4: Hoare triple {7131#true} call #t~ret24 := isHighWaterSensorDry(); {7131#true} is VALID [2020-07-17 21:34:26,857 INFO L280 TraceCheckUtils]: 5: Hoare triple {7131#true} havoc ~retValue_acc~9; {7131#true} is VALID [2020-07-17 21:34:26,857 INFO L280 TraceCheckUtils]: 6: Hoare triple {7131#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7131#true} is VALID [2020-07-17 21:34:26,857 INFO L280 TraceCheckUtils]: 7: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,858 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7131#true} {7131#true} #491#return; {7131#true} is VALID [2020-07-17 21:34:26,858 INFO L280 TraceCheckUtils]: 9: Hoare triple {7131#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {7131#true} is VALID [2020-07-17 21:34:26,859 INFO L280 TraceCheckUtils]: 10: Hoare triple {7131#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7370#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:34:26,860 INFO L280 TraceCheckUtils]: 11: Hoare triple {7370#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:34:26,860 INFO L280 TraceCheckUtils]: 12: Hoare triple {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:34:26,861 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {7131#true} #503#return; {7346#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-17 21:34:26,862 INFO L280 TraceCheckUtils]: 14: Hoare triple {7346#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {7347#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-17 21:34:26,863 INFO L280 TraceCheckUtils]: 15: Hoare triple {7347#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {7132#false} is VALID [2020-07-17 21:34:26,863 INFO L263 TraceCheckUtils]: 16: Hoare triple {7132#false} call activatePump(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:26,863 INFO L280 TraceCheckUtils]: 17: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {7131#true} is VALID [2020-07-17 21:34:26,863 INFO L263 TraceCheckUtils]: 18: Hoare triple {7131#true} call #t~ret6 := isMethaneAlarm(); {7131#true} is VALID [2020-07-17 21:34:26,864 INFO L280 TraceCheckUtils]: 19: Hoare triple {7131#true} havoc ~retValue_acc~0; {7131#true} is VALID [2020-07-17 21:34:26,864 INFO L263 TraceCheckUtils]: 20: Hoare triple {7131#true} call #t~ret7 := isMethaneLevelCritical(); {7131#true} is VALID [2020-07-17 21:34:26,864 INFO L280 TraceCheckUtils]: 21: Hoare triple {7131#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {7131#true} is VALID [2020-07-17 21:34:26,864 INFO L280 TraceCheckUtils]: 22: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,864 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {7131#true} {7131#true} #515#return; {7131#true} is VALID [2020-07-17 21:34:26,865 INFO L280 TraceCheckUtils]: 24: Hoare triple {7131#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {7131#true} is VALID [2020-07-17 21:34:26,865 INFO L280 TraceCheckUtils]: 25: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,865 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {7131#true} {7131#true} #487#return; {7131#true} is VALID [2020-07-17 21:34:26,865 INFO L280 TraceCheckUtils]: 27: Hoare triple {7131#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {7131#true} is VALID [2020-07-17 21:34:26,865 INFO L280 TraceCheckUtils]: 28: Hoare triple {7131#true} assume !(0 != ~tmp~3); {7131#true} is VALID [2020-07-17 21:34:26,866 INFO L263 TraceCheckUtils]: 29: Hoare triple {7131#true} call activatePump__wrappee__highWaterSensor(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:26,866 INFO L280 TraceCheckUtils]: 30: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7131#true} is VALID [2020-07-17 21:34:26,866 INFO L280 TraceCheckUtils]: 31: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,867 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {7131#true} {7131#true} #489#return; {7131#true} is VALID [2020-07-17 21:34:26,867 INFO L280 TraceCheckUtils]: 33: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,867 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {7131#true} {7132#false} #505#return; {7132#false} is VALID [2020-07-17 21:34:26,867 INFO L280 TraceCheckUtils]: 35: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-17 21:34:26,867 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {7132#false} {7131#true} #477#return; {7132#false} is VALID [2020-07-17 21:34:26,868 INFO L280 TraceCheckUtils]: 0: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {7131#true} is VALID [2020-07-17 21:34:26,868 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume !(0 != ~pumpRunning~0); {7131#true} is VALID [2020-07-17 21:34:26,869 INFO L263 TraceCheckUtils]: 2: Hoare triple {7131#true} call processEnvironment__wrappee__methaneQuery(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:26,869 INFO L280 TraceCheckUtils]: 3: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {7131#true} is VALID [2020-07-17 21:34:26,869 INFO L280 TraceCheckUtils]: 4: Hoare triple {7131#true} assume 0 == ~pumpRunning~0; {7131#true} is VALID [2020-07-17 21:34:26,869 INFO L263 TraceCheckUtils]: 5: Hoare triple {7131#true} call #t~ret4 := isHighWaterLevel(); {7131#true} is VALID [2020-07-17 21:34:26,870 INFO L280 TraceCheckUtils]: 6: Hoare triple {7131#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {7131#true} is VALID [2020-07-17 21:34:26,870 INFO L263 TraceCheckUtils]: 7: Hoare triple {7131#true} call #t~ret24 := isHighWaterSensorDry(); {7131#true} is VALID [2020-07-17 21:34:26,870 INFO L280 TraceCheckUtils]: 8: Hoare triple {7131#true} havoc ~retValue_acc~9; {7131#true} is VALID [2020-07-17 21:34:26,870 INFO L280 TraceCheckUtils]: 9: Hoare triple {7131#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7131#true} is VALID [2020-07-17 21:34:26,871 INFO L280 TraceCheckUtils]: 10: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,871 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7131#true} {7131#true} #491#return; {7131#true} is VALID [2020-07-17 21:34:26,871 INFO L280 TraceCheckUtils]: 12: Hoare triple {7131#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {7131#true} is VALID [2020-07-17 21:34:26,873 INFO L280 TraceCheckUtils]: 13: Hoare triple {7131#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7370#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:34:26,877 INFO L280 TraceCheckUtils]: 14: Hoare triple {7370#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:34:26,878 INFO L280 TraceCheckUtils]: 15: Hoare triple {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:34:26,879 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {7131#true} #503#return; {7346#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-17 21:34:26,880 INFO L280 TraceCheckUtils]: 17: Hoare triple {7346#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {7347#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-17 21:34:26,880 INFO L280 TraceCheckUtils]: 18: Hoare triple {7347#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {7132#false} is VALID [2020-07-17 21:34:26,880 INFO L263 TraceCheckUtils]: 19: Hoare triple {7132#false} call activatePump(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:26,881 INFO L280 TraceCheckUtils]: 20: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {7131#true} is VALID [2020-07-17 21:34:26,881 INFO L263 TraceCheckUtils]: 21: Hoare triple {7131#true} call #t~ret6 := isMethaneAlarm(); {7131#true} is VALID [2020-07-17 21:34:26,881 INFO L280 TraceCheckUtils]: 22: Hoare triple {7131#true} havoc ~retValue_acc~0; {7131#true} is VALID [2020-07-17 21:34:26,881 INFO L263 TraceCheckUtils]: 23: Hoare triple {7131#true} call #t~ret7 := isMethaneLevelCritical(); {7131#true} is VALID [2020-07-17 21:34:26,881 INFO L280 TraceCheckUtils]: 24: Hoare triple {7131#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {7131#true} is VALID [2020-07-17 21:34:26,882 INFO L280 TraceCheckUtils]: 25: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,882 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {7131#true} {7131#true} #515#return; {7131#true} is VALID [2020-07-17 21:34:26,882 INFO L280 TraceCheckUtils]: 27: Hoare triple {7131#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {7131#true} is VALID [2020-07-17 21:34:26,883 INFO L280 TraceCheckUtils]: 28: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,883 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {7131#true} {7131#true} #487#return; {7131#true} is VALID [2020-07-17 21:34:26,884 INFO L280 TraceCheckUtils]: 30: Hoare triple {7131#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {7131#true} is VALID [2020-07-17 21:34:26,884 INFO L280 TraceCheckUtils]: 31: Hoare triple {7131#true} assume !(0 != ~tmp~3); {7131#true} is VALID [2020-07-17 21:34:26,885 INFO L263 TraceCheckUtils]: 32: Hoare triple {7131#true} call activatePump__wrappee__highWaterSensor(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:26,885 INFO L280 TraceCheckUtils]: 33: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7131#true} is VALID [2020-07-17 21:34:26,885 INFO L280 TraceCheckUtils]: 34: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,885 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {7131#true} {7131#true} #489#return; {7131#true} is VALID [2020-07-17 21:34:26,885 INFO L280 TraceCheckUtils]: 36: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,886 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {7131#true} {7132#false} #505#return; {7132#false} is VALID [2020-07-17 21:34:26,886 INFO L280 TraceCheckUtils]: 38: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-17 21:34:26,886 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {7132#false} {7131#true} #477#return; {7132#false} is VALID [2020-07-17 21:34:26,886 INFO L280 TraceCheckUtils]: 40: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-17 21:34:26,886 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {7132#false} {7131#true} #495#return; {7132#false} is VALID [2020-07-17 21:34:26,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {7131#true} is VALID [2020-07-17 21:34:26,894 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,895 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7131#true} {7131#true} #425#return; {7131#true} is VALID [2020-07-17 21:34:26,895 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} havoc ~tmp~8;havoc ~tmp___0~2; {7131#true} is VALID [2020-07-17 21:34:26,895 INFO L263 TraceCheckUtils]: 1: Hoare triple {7131#true} call #t~ret60 := getWaterLevel(); {7131#true} is VALID [2020-07-17 21:34:26,895 INFO L280 TraceCheckUtils]: 2: Hoare triple {7131#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {7131#true} is VALID [2020-07-17 21:34:26,896 INFO L280 TraceCheckUtils]: 3: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,896 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {7131#true} {7131#true} #425#return; {7131#true} is VALID [2020-07-17 21:34:26,896 INFO L280 TraceCheckUtils]: 5: Hoare triple {7131#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {7131#true} is VALID [2020-07-17 21:34:26,896 INFO L280 TraceCheckUtils]: 6: Hoare triple {7131#true} assume !(0 == ~tmp~8); {7131#true} is VALID [2020-07-17 21:34:26,896 INFO L280 TraceCheckUtils]: 7: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,897 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7131#true} {7132#false} #497#return; {7132#false} is VALID [2020-07-17 21:34:26,897 INFO L280 TraceCheckUtils]: 0: Hoare triple {7245#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {7131#true} is VALID [2020-07-17 21:34:26,897 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume 0 != ~systemActive~0; {7131#true} is VALID [2020-07-17 21:34:26,898 INFO L263 TraceCheckUtils]: 2: Hoare triple {7131#true} call processEnvironment(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:26,898 INFO L280 TraceCheckUtils]: 3: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {7131#true} is VALID [2020-07-17 21:34:26,898 INFO L280 TraceCheckUtils]: 4: Hoare triple {7131#true} assume !(0 != ~pumpRunning~0); {7131#true} is VALID [2020-07-17 21:34:26,899 INFO L263 TraceCheckUtils]: 5: Hoare triple {7131#true} call processEnvironment__wrappee__methaneQuery(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:26,899 INFO L280 TraceCheckUtils]: 6: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {7131#true} is VALID [2020-07-17 21:34:26,899 INFO L280 TraceCheckUtils]: 7: Hoare triple {7131#true} assume 0 == ~pumpRunning~0; {7131#true} is VALID [2020-07-17 21:34:26,899 INFO L263 TraceCheckUtils]: 8: Hoare triple {7131#true} call #t~ret4 := isHighWaterLevel(); {7131#true} is VALID [2020-07-17 21:34:26,899 INFO L280 TraceCheckUtils]: 9: Hoare triple {7131#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {7131#true} is VALID [2020-07-17 21:34:26,900 INFO L263 TraceCheckUtils]: 10: Hoare triple {7131#true} call #t~ret24 := isHighWaterSensorDry(); {7131#true} is VALID [2020-07-17 21:34:26,900 INFO L280 TraceCheckUtils]: 11: Hoare triple {7131#true} havoc ~retValue_acc~9; {7131#true} is VALID [2020-07-17 21:34:26,900 INFO L280 TraceCheckUtils]: 12: Hoare triple {7131#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7131#true} is VALID [2020-07-17 21:34:26,900 INFO L280 TraceCheckUtils]: 13: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,900 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {7131#true} {7131#true} #491#return; {7131#true} is VALID [2020-07-17 21:34:26,901 INFO L280 TraceCheckUtils]: 15: Hoare triple {7131#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {7131#true} is VALID [2020-07-17 21:34:26,901 INFO L280 TraceCheckUtils]: 16: Hoare triple {7131#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7370#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:34:26,902 INFO L280 TraceCheckUtils]: 17: Hoare triple {7370#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:34:26,903 INFO L280 TraceCheckUtils]: 18: Hoare triple {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:34:26,904 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {7131#true} #503#return; {7346#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-17 21:34:26,904 INFO L280 TraceCheckUtils]: 20: Hoare triple {7346#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {7347#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-17 21:34:26,905 INFO L280 TraceCheckUtils]: 21: Hoare triple {7347#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {7132#false} is VALID [2020-07-17 21:34:26,905 INFO L263 TraceCheckUtils]: 22: Hoare triple {7132#false} call activatePump(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:26,905 INFO L280 TraceCheckUtils]: 23: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {7131#true} is VALID [2020-07-17 21:34:26,905 INFO L263 TraceCheckUtils]: 24: Hoare triple {7131#true} call #t~ret6 := isMethaneAlarm(); {7131#true} is VALID [2020-07-17 21:34:26,906 INFO L280 TraceCheckUtils]: 25: Hoare triple {7131#true} havoc ~retValue_acc~0; {7131#true} is VALID [2020-07-17 21:34:26,906 INFO L263 TraceCheckUtils]: 26: Hoare triple {7131#true} call #t~ret7 := isMethaneLevelCritical(); {7131#true} is VALID [2020-07-17 21:34:26,906 INFO L280 TraceCheckUtils]: 27: Hoare triple {7131#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {7131#true} is VALID [2020-07-17 21:34:26,906 INFO L280 TraceCheckUtils]: 28: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,906 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {7131#true} {7131#true} #515#return; {7131#true} is VALID [2020-07-17 21:34:26,907 INFO L280 TraceCheckUtils]: 30: Hoare triple {7131#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {7131#true} is VALID [2020-07-17 21:34:26,907 INFO L280 TraceCheckUtils]: 31: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,907 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {7131#true} {7131#true} #487#return; {7131#true} is VALID [2020-07-17 21:34:26,907 INFO L280 TraceCheckUtils]: 33: Hoare triple {7131#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {7131#true} is VALID [2020-07-17 21:34:26,907 INFO L280 TraceCheckUtils]: 34: Hoare triple {7131#true} assume !(0 != ~tmp~3); {7131#true} is VALID [2020-07-17 21:34:26,908 INFO L263 TraceCheckUtils]: 35: Hoare triple {7131#true} call activatePump__wrappee__highWaterSensor(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:26,908 INFO L280 TraceCheckUtils]: 36: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7131#true} is VALID [2020-07-17 21:34:26,908 INFO L280 TraceCheckUtils]: 37: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,908 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {7131#true} {7131#true} #489#return; {7131#true} is VALID [2020-07-17 21:34:26,909 INFO L280 TraceCheckUtils]: 39: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,909 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {7131#true} {7132#false} #505#return; {7132#false} is VALID [2020-07-17 21:34:26,909 INFO L280 TraceCheckUtils]: 41: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-17 21:34:26,909 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {7132#false} {7131#true} #477#return; {7132#false} is VALID [2020-07-17 21:34:26,909 INFO L280 TraceCheckUtils]: 43: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-17 21:34:26,910 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {7132#false} {7131#true} #495#return; {7132#false} is VALID [2020-07-17 21:34:26,910 INFO L263 TraceCheckUtils]: 45: Hoare triple {7132#false} call __utac_acc__Specification4_spec__1(); {7131#true} is VALID [2020-07-17 21:34:26,910 INFO L280 TraceCheckUtils]: 46: Hoare triple {7131#true} havoc ~tmp~8;havoc ~tmp___0~2; {7131#true} is VALID [2020-07-17 21:34:26,910 INFO L263 TraceCheckUtils]: 47: Hoare triple {7131#true} call #t~ret60 := getWaterLevel(); {7131#true} is VALID [2020-07-17 21:34:26,910 INFO L280 TraceCheckUtils]: 48: Hoare triple {7131#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {7131#true} is VALID [2020-07-17 21:34:26,910 INFO L280 TraceCheckUtils]: 49: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,911 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {7131#true} {7131#true} #425#return; {7131#true} is VALID [2020-07-17 21:34:26,911 INFO L280 TraceCheckUtils]: 51: Hoare triple {7131#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {7131#true} is VALID [2020-07-17 21:34:26,911 INFO L280 TraceCheckUtils]: 52: Hoare triple {7131#true} assume !(0 == ~tmp~8); {7131#true} is VALID [2020-07-17 21:34:26,911 INFO L280 TraceCheckUtils]: 53: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,911 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7131#true} {7132#false} #497#return; {7132#false} is VALID [2020-07-17 21:34:26,912 INFO L280 TraceCheckUtils]: 55: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-17 21:34:26,912 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {7132#false} {7149#(<= 2 ~waterLevel~0)} #483#return; {7132#false} is VALID [2020-07-17 21:34:26,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,917 INFO L280 TraceCheckUtils]: 0: Hoare triple {7243#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7131#true} is VALID [2020-07-17 21:34:26,918 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,918 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7131#true} {7132#false} #479#return; {7132#false} is VALID [2020-07-17 21:34:26,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} havoc ~retValue_acc~9; {7131#true} is VALID [2020-07-17 21:34:26,940 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7131#true} is VALID [2020-07-17 21:34:26,941 INFO L280 TraceCheckUtils]: 2: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,941 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7131#true} {7131#true} #491#return; {7131#true} is VALID [2020-07-17 21:34:26,941 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {7131#true} is VALID [2020-07-17 21:34:26,941 INFO L263 TraceCheckUtils]: 1: Hoare triple {7131#true} call #t~ret24 := isHighWaterSensorDry(); {7131#true} is VALID [2020-07-17 21:34:26,941 INFO L280 TraceCheckUtils]: 2: Hoare triple {7131#true} havoc ~retValue_acc~9; {7131#true} is VALID [2020-07-17 21:34:26,942 INFO L280 TraceCheckUtils]: 3: Hoare triple {7131#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7131#true} is VALID [2020-07-17 21:34:26,942 INFO L280 TraceCheckUtils]: 4: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,942 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {7131#true} {7131#true} #491#return; {7131#true} is VALID [2020-07-17 21:34:26,942 INFO L280 TraceCheckUtils]: 6: Hoare triple {7131#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {7131#true} is VALID [2020-07-17 21:34:26,942 INFO L280 TraceCheckUtils]: 7: Hoare triple {7131#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7131#true} is VALID [2020-07-17 21:34:26,943 INFO L280 TraceCheckUtils]: 8: Hoare triple {7131#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {7131#true} is VALID [2020-07-17 21:34:26,943 INFO L280 TraceCheckUtils]: 9: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,943 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7131#true} {7131#true} #503#return; {7131#true} is VALID [2020-07-17 21:34:26,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,946 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7131#true} {7131#true} #507#return; {7131#true} is VALID [2020-07-17 21:34:26,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {7131#true} is VALID [2020-07-17 21:34:26,946 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume 0 == ~pumpRunning~0; {7131#true} is VALID [2020-07-17 21:34:26,946 INFO L263 TraceCheckUtils]: 2: Hoare triple {7131#true} call #t~ret4 := isHighWaterLevel(); {7131#true} is VALID [2020-07-17 21:34:26,947 INFO L280 TraceCheckUtils]: 3: Hoare triple {7131#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {7131#true} is VALID [2020-07-17 21:34:26,947 INFO L263 TraceCheckUtils]: 4: Hoare triple {7131#true} call #t~ret24 := isHighWaterSensorDry(); {7131#true} is VALID [2020-07-17 21:34:26,947 INFO L280 TraceCheckUtils]: 5: Hoare triple {7131#true} havoc ~retValue_acc~9; {7131#true} is VALID [2020-07-17 21:34:26,947 INFO L280 TraceCheckUtils]: 6: Hoare triple {7131#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7131#true} is VALID [2020-07-17 21:34:26,947 INFO L280 TraceCheckUtils]: 7: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,948 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7131#true} {7131#true} #491#return; {7131#true} is VALID [2020-07-17 21:34:26,948 INFO L280 TraceCheckUtils]: 9: Hoare triple {7131#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {7131#true} is VALID [2020-07-17 21:34:26,948 INFO L280 TraceCheckUtils]: 10: Hoare triple {7131#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7131#true} is VALID [2020-07-17 21:34:26,948 INFO L280 TraceCheckUtils]: 11: Hoare triple {7131#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {7131#true} is VALID [2020-07-17 21:34:26,948 INFO L280 TraceCheckUtils]: 12: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,949 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7131#true} {7131#true} #503#return; {7131#true} is VALID [2020-07-17 21:34:26,949 INFO L280 TraceCheckUtils]: 14: Hoare triple {7131#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {7131#true} is VALID [2020-07-17 21:34:26,949 INFO L280 TraceCheckUtils]: 15: Hoare triple {7131#true} assume !(0 != ~tmp~1); {7131#true} is VALID [2020-07-17 21:34:26,949 INFO L263 TraceCheckUtils]: 16: Hoare triple {7131#true} call processEnvironment__wrappee__base(); {7131#true} is VALID [2020-07-17 21:34:26,949 INFO L280 TraceCheckUtils]: 17: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,950 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7131#true} {7131#true} #507#return; {7131#true} is VALID [2020-07-17 21:34:26,950 INFO L280 TraceCheckUtils]: 19: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,950 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7131#true} {7131#true} #477#return; {7131#true} is VALID [2020-07-17 21:34:26,950 INFO L280 TraceCheckUtils]: 0: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {7131#true} is VALID [2020-07-17 21:34:26,951 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume !(0 != ~pumpRunning~0); {7131#true} is VALID [2020-07-17 21:34:26,951 INFO L263 TraceCheckUtils]: 2: Hoare triple {7131#true} call processEnvironment__wrappee__methaneQuery(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:26,952 INFO L280 TraceCheckUtils]: 3: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {7131#true} is VALID [2020-07-17 21:34:26,952 INFO L280 TraceCheckUtils]: 4: Hoare triple {7131#true} assume 0 == ~pumpRunning~0; {7131#true} is VALID [2020-07-17 21:34:26,952 INFO L263 TraceCheckUtils]: 5: Hoare triple {7131#true} call #t~ret4 := isHighWaterLevel(); {7131#true} is VALID [2020-07-17 21:34:26,952 INFO L280 TraceCheckUtils]: 6: Hoare triple {7131#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {7131#true} is VALID [2020-07-17 21:34:26,952 INFO L263 TraceCheckUtils]: 7: Hoare triple {7131#true} call #t~ret24 := isHighWaterSensorDry(); {7131#true} is VALID [2020-07-17 21:34:26,953 INFO L280 TraceCheckUtils]: 8: Hoare triple {7131#true} havoc ~retValue_acc~9; {7131#true} is VALID [2020-07-17 21:34:26,953 INFO L280 TraceCheckUtils]: 9: Hoare triple {7131#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7131#true} is VALID [2020-07-17 21:34:26,953 INFO L280 TraceCheckUtils]: 10: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,953 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7131#true} {7131#true} #491#return; {7131#true} is VALID [2020-07-17 21:34:26,953 INFO L280 TraceCheckUtils]: 12: Hoare triple {7131#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {7131#true} is VALID [2020-07-17 21:34:26,954 INFO L280 TraceCheckUtils]: 13: Hoare triple {7131#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7131#true} is VALID [2020-07-17 21:34:26,954 INFO L280 TraceCheckUtils]: 14: Hoare triple {7131#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {7131#true} is VALID [2020-07-17 21:34:26,954 INFO L280 TraceCheckUtils]: 15: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,954 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {7131#true} {7131#true} #503#return; {7131#true} is VALID [2020-07-17 21:34:26,954 INFO L280 TraceCheckUtils]: 17: Hoare triple {7131#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {7131#true} is VALID [2020-07-17 21:34:26,955 INFO L280 TraceCheckUtils]: 18: Hoare triple {7131#true} assume !(0 != ~tmp~1); {7131#true} is VALID [2020-07-17 21:34:26,955 INFO L263 TraceCheckUtils]: 19: Hoare triple {7131#true} call processEnvironment__wrappee__base(); {7131#true} is VALID [2020-07-17 21:34:26,955 INFO L280 TraceCheckUtils]: 20: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,955 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7131#true} {7131#true} #507#return; {7131#true} is VALID [2020-07-17 21:34:26,955 INFO L280 TraceCheckUtils]: 22: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,955 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {7131#true} {7131#true} #477#return; {7131#true} is VALID [2020-07-17 21:34:26,956 INFO L280 TraceCheckUtils]: 24: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,956 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7131#true} {7132#false} #495#return; {7132#false} is VALID [2020-07-17 21:34:26,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {7131#true} is VALID [2020-07-17 21:34:26,960 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,960 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7131#true} {7132#false} #425#return; {7132#false} is VALID [2020-07-17 21:34:26,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:26,970 INFO L280 TraceCheckUtils]: 0: Hoare triple {7131#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {7131#true} is VALID [2020-07-17 21:34:26,971 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,971 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7131#true} {7132#false} #427#return; {7132#false} is VALID [2020-07-17 21:34:26,975 INFO L263 TraceCheckUtils]: 0: Hoare triple {7131#true} call ULTIMATE.init(); {7242#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} is VALID [2020-07-17 21:34:26,980 INFO L280 TraceCheckUtils]: 1: Hoare triple {7242#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:26,980 INFO L280 TraceCheckUtils]: 2: Hoare triple {7136#(= 1 ~waterLevel~0)} assume true; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:26,981 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7136#(= 1 ~waterLevel~0)} {7131#true} #521#return; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:26,982 INFO L263 TraceCheckUtils]: 4: Hoare triple {7136#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:26,982 INFO L280 TraceCheckUtils]: 5: Hoare triple {7136#(= 1 ~waterLevel~0)} havoc ~retValue_acc~6;havoc ~tmp~9; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:26,982 INFO L263 TraceCheckUtils]: 6: Hoare triple {7136#(= 1 ~waterLevel~0)} call select_helpers(); {7131#true} is VALID [2020-07-17 21:34:26,983 INFO L280 TraceCheckUtils]: 7: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,983 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7131#true} {7136#(= 1 ~waterLevel~0)} #431#return; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:26,984 INFO L263 TraceCheckUtils]: 9: Hoare triple {7136#(= 1 ~waterLevel~0)} call select_features(); {7131#true} is VALID [2020-07-17 21:34:26,984 INFO L280 TraceCheckUtils]: 10: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,984 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7131#true} {7136#(= 1 ~waterLevel~0)} #433#return; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:26,985 INFO L263 TraceCheckUtils]: 12: Hoare triple {7136#(= 1 ~waterLevel~0)} call #t~ret62 := valid_product(); {7131#true} is VALID [2020-07-17 21:34:26,985 INFO L280 TraceCheckUtils]: 13: Hoare triple {7131#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {7131#true} is VALID [2020-07-17 21:34:26,985 INFO L280 TraceCheckUtils]: 14: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,986 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7131#true} {7136#(= 1 ~waterLevel~0)} #435#return; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:26,986 INFO L280 TraceCheckUtils]: 16: Hoare triple {7136#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:26,986 INFO L280 TraceCheckUtils]: 17: Hoare triple {7136#(= 1 ~waterLevel~0)} assume 0 != ~tmp~9; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:26,986 INFO L263 TraceCheckUtils]: 18: Hoare triple {7136#(= 1 ~waterLevel~0)} call setup(); {7131#true} is VALID [2020-07-17 21:34:26,987 INFO L280 TraceCheckUtils]: 19: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:26,987 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7131#true} {7136#(= 1 ~waterLevel~0)} #437#return; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:26,987 INFO L263 TraceCheckUtils]: 21: Hoare triple {7136#(= 1 ~waterLevel~0)} call runTest(); {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:26,988 INFO L263 TraceCheckUtils]: 22: Hoare triple {7136#(= 1 ~waterLevel~0)} call test(); {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:26,991 INFO L280 TraceCheckUtils]: 23: Hoare triple {7136#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:26,997 INFO L280 TraceCheckUtils]: 24: Hoare triple {7136#(= 1 ~waterLevel~0)} assume !false; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,000 INFO L280 TraceCheckUtils]: 25: Hoare triple {7136#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,001 INFO L280 TraceCheckUtils]: 26: Hoare triple {7136#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,002 INFO L280 TraceCheckUtils]: 27: Hoare triple {7136#(= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {7136#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,002 INFO L263 TraceCheckUtils]: 28: Hoare triple {7136#(= 1 ~waterLevel~0)} call waterRise(); {7243#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:34:27,003 INFO L280 TraceCheckUtils]: 29: Hoare triple {7243#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7244#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:34:27,004 INFO L280 TraceCheckUtils]: 30: Hoare triple {7244#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {7244#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:34:27,005 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {7244#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {7136#(= 1 ~waterLevel~0)} #479#return; {7149#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,005 INFO L280 TraceCheckUtils]: 32: Hoare triple {7149#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {7149#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,006 INFO L280 TraceCheckUtils]: 33: Hoare triple {7149#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {7149#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,006 INFO L280 TraceCheckUtils]: 34: Hoare triple {7149#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {7149#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,007 INFO L280 TraceCheckUtils]: 35: Hoare triple {7149#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {7149#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,008 INFO L263 TraceCheckUtils]: 36: Hoare triple {7149#(<= 2 ~waterLevel~0)} call timeShift(); {7245#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:34:27,008 INFO L280 TraceCheckUtils]: 37: Hoare triple {7245#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {7131#true} is VALID [2020-07-17 21:34:27,008 INFO L280 TraceCheckUtils]: 38: Hoare triple {7131#true} assume 0 != ~systemActive~0; {7131#true} is VALID [2020-07-17 21:34:27,008 INFO L263 TraceCheckUtils]: 39: Hoare triple {7131#true} call processEnvironment(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:27,009 INFO L280 TraceCheckUtils]: 40: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {7131#true} is VALID [2020-07-17 21:34:27,009 INFO L280 TraceCheckUtils]: 41: Hoare triple {7131#true} assume !(0 != ~pumpRunning~0); {7131#true} is VALID [2020-07-17 21:34:27,009 INFO L263 TraceCheckUtils]: 42: Hoare triple {7131#true} call processEnvironment__wrappee__methaneQuery(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:27,010 INFO L280 TraceCheckUtils]: 43: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {7131#true} is VALID [2020-07-17 21:34:27,010 INFO L280 TraceCheckUtils]: 44: Hoare triple {7131#true} assume 0 == ~pumpRunning~0; {7131#true} is VALID [2020-07-17 21:34:27,010 INFO L263 TraceCheckUtils]: 45: Hoare triple {7131#true} call #t~ret4 := isHighWaterLevel(); {7131#true} is VALID [2020-07-17 21:34:27,010 INFO L280 TraceCheckUtils]: 46: Hoare triple {7131#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {7131#true} is VALID [2020-07-17 21:34:27,010 INFO L263 TraceCheckUtils]: 47: Hoare triple {7131#true} call #t~ret24 := isHighWaterSensorDry(); {7131#true} is VALID [2020-07-17 21:34:27,011 INFO L280 TraceCheckUtils]: 48: Hoare triple {7131#true} havoc ~retValue_acc~9; {7131#true} is VALID [2020-07-17 21:34:27,011 INFO L280 TraceCheckUtils]: 49: Hoare triple {7131#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7131#true} is VALID [2020-07-17 21:34:27,011 INFO L280 TraceCheckUtils]: 50: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:27,011 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {7131#true} {7131#true} #491#return; {7131#true} is VALID [2020-07-17 21:34:27,011 INFO L280 TraceCheckUtils]: 52: Hoare triple {7131#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {7131#true} is VALID [2020-07-17 21:34:27,012 INFO L280 TraceCheckUtils]: 53: Hoare triple {7131#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7370#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:34:27,013 INFO L280 TraceCheckUtils]: 54: Hoare triple {7370#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:34:27,013 INFO L280 TraceCheckUtils]: 55: Hoare triple {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:34:27,014 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {7371#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {7131#true} #503#return; {7346#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-17 21:34:27,015 INFO L280 TraceCheckUtils]: 57: Hoare triple {7346#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {7347#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-17 21:34:27,015 INFO L280 TraceCheckUtils]: 58: Hoare triple {7347#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {7132#false} is VALID [2020-07-17 21:34:27,015 INFO L263 TraceCheckUtils]: 59: Hoare triple {7132#false} call activatePump(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:27,016 INFO L280 TraceCheckUtils]: 60: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {7131#true} is VALID [2020-07-17 21:34:27,016 INFO L263 TraceCheckUtils]: 61: Hoare triple {7131#true} call #t~ret6 := isMethaneAlarm(); {7131#true} is VALID [2020-07-17 21:34:27,016 INFO L280 TraceCheckUtils]: 62: Hoare triple {7131#true} havoc ~retValue_acc~0; {7131#true} is VALID [2020-07-17 21:34:27,016 INFO L263 TraceCheckUtils]: 63: Hoare triple {7131#true} call #t~ret7 := isMethaneLevelCritical(); {7131#true} is VALID [2020-07-17 21:34:27,016 INFO L280 TraceCheckUtils]: 64: Hoare triple {7131#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {7131#true} is VALID [2020-07-17 21:34:27,016 INFO L280 TraceCheckUtils]: 65: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:27,017 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {7131#true} {7131#true} #515#return; {7131#true} is VALID [2020-07-17 21:34:27,017 INFO L280 TraceCheckUtils]: 67: Hoare triple {7131#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {7131#true} is VALID [2020-07-17 21:34:27,017 INFO L280 TraceCheckUtils]: 68: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:27,017 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {7131#true} {7131#true} #487#return; {7131#true} is VALID [2020-07-17 21:34:27,017 INFO L280 TraceCheckUtils]: 70: Hoare triple {7131#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {7131#true} is VALID [2020-07-17 21:34:27,017 INFO L280 TraceCheckUtils]: 71: Hoare triple {7131#true} assume !(0 != ~tmp~3); {7131#true} is VALID [2020-07-17 21:34:27,018 INFO L263 TraceCheckUtils]: 72: Hoare triple {7131#true} call activatePump__wrappee__highWaterSensor(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:27,018 INFO L280 TraceCheckUtils]: 73: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7131#true} is VALID [2020-07-17 21:34:27,018 INFO L280 TraceCheckUtils]: 74: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:27,019 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {7131#true} {7131#true} #489#return; {7131#true} is VALID [2020-07-17 21:34:27,019 INFO L280 TraceCheckUtils]: 76: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:27,019 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {7131#true} {7132#false} #505#return; {7132#false} is VALID [2020-07-17 21:34:27,019 INFO L280 TraceCheckUtils]: 78: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-17 21:34:27,019 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {7132#false} {7131#true} #477#return; {7132#false} is VALID [2020-07-17 21:34:27,020 INFO L280 TraceCheckUtils]: 80: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-17 21:34:27,020 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {7132#false} {7131#true} #495#return; {7132#false} is VALID [2020-07-17 21:34:27,020 INFO L263 TraceCheckUtils]: 82: Hoare triple {7132#false} call __utac_acc__Specification4_spec__1(); {7131#true} is VALID [2020-07-17 21:34:27,020 INFO L280 TraceCheckUtils]: 83: Hoare triple {7131#true} havoc ~tmp~8;havoc ~tmp___0~2; {7131#true} is VALID [2020-07-17 21:34:27,020 INFO L263 TraceCheckUtils]: 84: Hoare triple {7131#true} call #t~ret60 := getWaterLevel(); {7131#true} is VALID [2020-07-17 21:34:27,020 INFO L280 TraceCheckUtils]: 85: Hoare triple {7131#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {7131#true} is VALID [2020-07-17 21:34:27,021 INFO L280 TraceCheckUtils]: 86: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:27,021 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {7131#true} {7131#true} #425#return; {7131#true} is VALID [2020-07-17 21:34:27,021 INFO L280 TraceCheckUtils]: 88: Hoare triple {7131#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {7131#true} is VALID [2020-07-17 21:34:27,021 INFO L280 TraceCheckUtils]: 89: Hoare triple {7131#true} assume !(0 == ~tmp~8); {7131#true} is VALID [2020-07-17 21:34:27,021 INFO L280 TraceCheckUtils]: 90: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:27,022 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {7131#true} {7132#false} #497#return; {7132#false} is VALID [2020-07-17 21:34:27,022 INFO L280 TraceCheckUtils]: 92: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-17 21:34:27,022 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {7132#false} {7149#(<= 2 ~waterLevel~0)} #483#return; {7132#false} is VALID [2020-07-17 21:34:27,023 INFO L280 TraceCheckUtils]: 94: Hoare triple {7132#false} assume !false; {7132#false} is VALID [2020-07-17 21:34:27,023 INFO L280 TraceCheckUtils]: 95: Hoare triple {7132#false} assume ~splverifierCounter~0 < 4; {7132#false} is VALID [2020-07-17 21:34:27,023 INFO L280 TraceCheckUtils]: 96: Hoare triple {7132#false} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {7132#false} is VALID [2020-07-17 21:34:27,023 INFO L280 TraceCheckUtils]: 97: Hoare triple {7132#false} assume 0 != ~tmp~0; {7132#false} is VALID [2020-07-17 21:34:27,024 INFO L263 TraceCheckUtils]: 98: Hoare triple {7132#false} call waterRise(); {7243#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:34:27,024 INFO L280 TraceCheckUtils]: 99: Hoare triple {7243#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7131#true} is VALID [2020-07-17 21:34:27,024 INFO L280 TraceCheckUtils]: 100: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:27,024 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {7131#true} {7132#false} #479#return; {7132#false} is VALID [2020-07-17 21:34:27,024 INFO L280 TraceCheckUtils]: 102: Hoare triple {7132#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {7132#false} is VALID [2020-07-17 21:34:27,024 INFO L280 TraceCheckUtils]: 103: Hoare triple {7132#false} assume !(0 != ~tmp___0~0); {7132#false} is VALID [2020-07-17 21:34:27,025 INFO L280 TraceCheckUtils]: 104: Hoare triple {7132#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {7132#false} is VALID [2020-07-17 21:34:27,025 INFO L280 TraceCheckUtils]: 105: Hoare triple {7132#false} assume 0 != ~tmp___2~0; {7132#false} is VALID [2020-07-17 21:34:27,025 INFO L263 TraceCheckUtils]: 106: Hoare triple {7132#false} call timeShift(); {7132#false} is VALID [2020-07-17 21:34:27,025 INFO L280 TraceCheckUtils]: 107: Hoare triple {7132#false} assume !(0 != ~pumpRunning~0); {7132#false} is VALID [2020-07-17 21:34:27,025 INFO L280 TraceCheckUtils]: 108: Hoare triple {7132#false} assume 0 != ~systemActive~0; {7132#false} is VALID [2020-07-17 21:34:27,025 INFO L263 TraceCheckUtils]: 109: Hoare triple {7132#false} call processEnvironment(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:27,026 INFO L280 TraceCheckUtils]: 110: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {7131#true} is VALID [2020-07-17 21:34:27,026 INFO L280 TraceCheckUtils]: 111: Hoare triple {7131#true} assume !(0 != ~pumpRunning~0); {7131#true} is VALID [2020-07-17 21:34:27,027 INFO L263 TraceCheckUtils]: 112: Hoare triple {7131#true} call processEnvironment__wrappee__methaneQuery(); {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:27,027 INFO L280 TraceCheckUtils]: 113: Hoare triple {7297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {7131#true} is VALID [2020-07-17 21:34:27,027 INFO L280 TraceCheckUtils]: 114: Hoare triple {7131#true} assume 0 == ~pumpRunning~0; {7131#true} is VALID [2020-07-17 21:34:27,027 INFO L263 TraceCheckUtils]: 115: Hoare triple {7131#true} call #t~ret4 := isHighWaterLevel(); {7131#true} is VALID [2020-07-17 21:34:27,027 INFO L280 TraceCheckUtils]: 116: Hoare triple {7131#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {7131#true} is VALID [2020-07-17 21:34:27,027 INFO L263 TraceCheckUtils]: 117: Hoare triple {7131#true} call #t~ret24 := isHighWaterSensorDry(); {7131#true} is VALID [2020-07-17 21:34:27,028 INFO L280 TraceCheckUtils]: 118: Hoare triple {7131#true} havoc ~retValue_acc~9; {7131#true} is VALID [2020-07-17 21:34:27,028 INFO L280 TraceCheckUtils]: 119: Hoare triple {7131#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7131#true} is VALID [2020-07-17 21:34:27,028 INFO L280 TraceCheckUtils]: 120: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:27,028 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {7131#true} {7131#true} #491#return; {7131#true} is VALID [2020-07-17 21:34:27,028 INFO L280 TraceCheckUtils]: 122: Hoare triple {7131#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {7131#true} is VALID [2020-07-17 21:34:27,028 INFO L280 TraceCheckUtils]: 123: Hoare triple {7131#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7131#true} is VALID [2020-07-17 21:34:27,029 INFO L280 TraceCheckUtils]: 124: Hoare triple {7131#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {7131#true} is VALID [2020-07-17 21:34:27,029 INFO L280 TraceCheckUtils]: 125: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:27,029 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {7131#true} {7131#true} #503#return; {7131#true} is VALID [2020-07-17 21:34:27,029 INFO L280 TraceCheckUtils]: 127: Hoare triple {7131#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {7131#true} is VALID [2020-07-17 21:34:27,029 INFO L280 TraceCheckUtils]: 128: Hoare triple {7131#true} assume !(0 != ~tmp~1); {7131#true} is VALID [2020-07-17 21:34:27,029 INFO L263 TraceCheckUtils]: 129: Hoare triple {7131#true} call processEnvironment__wrappee__base(); {7131#true} is VALID [2020-07-17 21:34:27,030 INFO L280 TraceCheckUtils]: 130: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:27,030 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {7131#true} {7131#true} #507#return; {7131#true} is VALID [2020-07-17 21:34:27,030 INFO L280 TraceCheckUtils]: 132: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:27,030 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {7131#true} {7131#true} #477#return; {7131#true} is VALID [2020-07-17 21:34:27,030 INFO L280 TraceCheckUtils]: 134: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:27,030 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {7131#true} {7132#false} #495#return; {7132#false} is VALID [2020-07-17 21:34:27,031 INFO L263 TraceCheckUtils]: 136: Hoare triple {7132#false} call __utac_acc__Specification4_spec__1(); {7132#false} is VALID [2020-07-17 21:34:27,031 INFO L280 TraceCheckUtils]: 137: Hoare triple {7132#false} havoc ~tmp~8;havoc ~tmp___0~2; {7132#false} is VALID [2020-07-17 21:34:27,031 INFO L263 TraceCheckUtils]: 138: Hoare triple {7132#false} call #t~ret60 := getWaterLevel(); {7131#true} is VALID [2020-07-17 21:34:27,031 INFO L280 TraceCheckUtils]: 139: Hoare triple {7131#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {7131#true} is VALID [2020-07-17 21:34:27,031 INFO L280 TraceCheckUtils]: 140: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:27,032 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {7131#true} {7132#false} #425#return; {7132#false} is VALID [2020-07-17 21:34:27,032 INFO L280 TraceCheckUtils]: 142: Hoare triple {7132#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {7132#false} is VALID [2020-07-17 21:34:27,032 INFO L280 TraceCheckUtils]: 143: Hoare triple {7132#false} assume 0 == ~tmp~8; {7132#false} is VALID [2020-07-17 21:34:27,032 INFO L263 TraceCheckUtils]: 144: Hoare triple {7132#false} call #t~ret61 := isPumpRunning(); {7131#true} is VALID [2020-07-17 21:34:27,032 INFO L280 TraceCheckUtils]: 145: Hoare triple {7131#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {7131#true} is VALID [2020-07-17 21:34:27,033 INFO L280 TraceCheckUtils]: 146: Hoare triple {7131#true} assume true; {7131#true} is VALID [2020-07-17 21:34:27,033 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {7131#true} {7132#false} #427#return; {7132#false} is VALID [2020-07-17 21:34:27,033 INFO L280 TraceCheckUtils]: 148: Hoare triple {7132#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {7132#false} is VALID [2020-07-17 21:34:27,033 INFO L280 TraceCheckUtils]: 149: Hoare triple {7132#false} assume 0 != ~tmp___0~2; {7132#false} is VALID [2020-07-17 21:34:27,033 INFO L263 TraceCheckUtils]: 150: Hoare triple {7132#false} call __automaton_fail(); {7132#false} is VALID [2020-07-17 21:34:27,033 INFO L280 TraceCheckUtils]: 151: Hoare triple {7132#false} assume !false; {7132#false} is VALID [2020-07-17 21:34:27,056 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-07-17 21:34:27,056 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [321235614] [2020-07-17 21:34:27,057 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [535856898] [2020-07-17 21:34:27,057 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:34:27,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:27,255 INFO L264 TraceCheckSpWp]: Trace formula consists of 878 conjuncts, 13 conjunts are in the unsatisfiable core [2020-07-17 21:34:27,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:27,314 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:34:27,694 INFO L263 TraceCheckUtils]: 0: Hoare triple {7131#true} call ULTIMATE.init(); {7131#true} is VALID [2020-07-17 21:34:27,704 INFO L280 TraceCheckUtils]: 1: Hoare triple {7131#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,705 INFO L280 TraceCheckUtils]: 2: Hoare triple {7433#(<= 1 ~waterLevel~0)} assume true; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,706 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7433#(<= 1 ~waterLevel~0)} {7131#true} #521#return; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,706 INFO L263 TraceCheckUtils]: 4: Hoare triple {7433#(<= 1 ~waterLevel~0)} call #t~ret74 := main(); {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,707 INFO L280 TraceCheckUtils]: 5: Hoare triple {7433#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~6;havoc ~tmp~9; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,708 INFO L263 TraceCheckUtils]: 6: Hoare triple {7433#(<= 1 ~waterLevel~0)} call select_helpers(); {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,708 INFO L280 TraceCheckUtils]: 7: Hoare triple {7433#(<= 1 ~waterLevel~0)} assume true; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,709 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7433#(<= 1 ~waterLevel~0)} {7433#(<= 1 ~waterLevel~0)} #431#return; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,709 INFO L263 TraceCheckUtils]: 9: Hoare triple {7433#(<= 1 ~waterLevel~0)} call select_features(); {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,710 INFO L280 TraceCheckUtils]: 10: Hoare triple {7433#(<= 1 ~waterLevel~0)} assume true; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,710 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7433#(<= 1 ~waterLevel~0)} {7433#(<= 1 ~waterLevel~0)} #433#return; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,711 INFO L263 TraceCheckUtils]: 12: Hoare triple {7433#(<= 1 ~waterLevel~0)} call #t~ret62 := valid_product(); {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,711 INFO L280 TraceCheckUtils]: 13: Hoare triple {7433#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,712 INFO L280 TraceCheckUtils]: 14: Hoare triple {7433#(<= 1 ~waterLevel~0)} assume true; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,713 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7433#(<= 1 ~waterLevel~0)} {7433#(<= 1 ~waterLevel~0)} #435#return; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,713 INFO L280 TraceCheckUtils]: 16: Hoare triple {7433#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,714 INFO L280 TraceCheckUtils]: 17: Hoare triple {7433#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~9; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,714 INFO L263 TraceCheckUtils]: 18: Hoare triple {7433#(<= 1 ~waterLevel~0)} call setup(); {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,715 INFO L280 TraceCheckUtils]: 19: Hoare triple {7433#(<= 1 ~waterLevel~0)} assume true; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,715 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7433#(<= 1 ~waterLevel~0)} {7433#(<= 1 ~waterLevel~0)} #437#return; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,716 INFO L263 TraceCheckUtils]: 21: Hoare triple {7433#(<= 1 ~waterLevel~0)} call runTest(); {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,716 INFO L263 TraceCheckUtils]: 22: Hoare triple {7433#(<= 1 ~waterLevel~0)} call test(); {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,717 INFO L280 TraceCheckUtils]: 23: Hoare triple {7433#(<= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,717 INFO L280 TraceCheckUtils]: 24: Hoare triple {7433#(<= 1 ~waterLevel~0)} assume !false; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,718 INFO L280 TraceCheckUtils]: 25: Hoare triple {7433#(<= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,718 INFO L280 TraceCheckUtils]: 26: Hoare triple {7433#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,719 INFO L280 TraceCheckUtils]: 27: Hoare triple {7433#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {7433#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,719 INFO L263 TraceCheckUtils]: 28: Hoare triple {7433#(<= 1 ~waterLevel~0)} call waterRise(); {7515#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:34:27,720 INFO L280 TraceCheckUtils]: 29: Hoare triple {7515#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7244#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:34:27,721 INFO L280 TraceCheckUtils]: 30: Hoare triple {7244#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {7244#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:34:27,722 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {7244#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {7433#(<= 1 ~waterLevel~0)} #479#return; {7149#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,722 INFO L280 TraceCheckUtils]: 32: Hoare triple {7149#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {7149#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,723 INFO L280 TraceCheckUtils]: 33: Hoare triple {7149#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {7149#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,723 INFO L280 TraceCheckUtils]: 34: Hoare triple {7149#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {7149#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,724 INFO L280 TraceCheckUtils]: 35: Hoare triple {7149#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {7149#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:34:27,724 INFO L263 TraceCheckUtils]: 36: Hoare triple {7149#(<= 2 ~waterLevel~0)} call timeShift(); {7515#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:34:27,725 INFO L280 TraceCheckUtils]: 37: Hoare triple {7515#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {7515#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:34:27,725 INFO L280 TraceCheckUtils]: 38: Hoare triple {7515#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume 0 != ~systemActive~0; {7515#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:34:27,725 INFO L263 TraceCheckUtils]: 39: Hoare triple {7515#(<= |old(~waterLevel~0)| ~waterLevel~0)} call processEnvironment(); {7131#true} is VALID [2020-07-17 21:34:27,726 INFO L280 TraceCheckUtils]: 40: Hoare triple {7131#true} havoc ~tmp~2; {7131#true} is VALID [2020-07-17 21:34:27,726 INFO L280 TraceCheckUtils]: 41: Hoare triple {7131#true} assume !(0 != ~pumpRunning~0); {7131#true} is VALID [2020-07-17 21:34:27,726 INFO L263 TraceCheckUtils]: 42: Hoare triple {7131#true} call processEnvironment__wrappee__methaneQuery(); {7131#true} is VALID [2020-07-17 21:34:27,726 INFO L280 TraceCheckUtils]: 43: Hoare triple {7131#true} havoc ~tmp~1; {7131#true} is VALID [2020-07-17 21:34:27,726 INFO L280 TraceCheckUtils]: 44: Hoare triple {7131#true} assume 0 == ~pumpRunning~0; {7131#true} is VALID [2020-07-17 21:34:27,727 INFO L263 TraceCheckUtils]: 45: Hoare triple {7131#true} call #t~ret4 := isHighWaterLevel(); {7131#true} is VALID [2020-07-17 21:34:27,727 INFO L280 TraceCheckUtils]: 46: Hoare triple {7131#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {7131#true} is VALID [2020-07-17 21:34:27,727 INFO L263 TraceCheckUtils]: 47: Hoare triple {7131#true} call #t~ret24 := isHighWaterSensorDry(); {7131#true} is VALID [2020-07-17 21:34:27,727 INFO L280 TraceCheckUtils]: 48: Hoare triple {7131#true} havoc ~retValue_acc~9; {7131#true} is VALID [2020-07-17 21:34:27,728 INFO L280 TraceCheckUtils]: 49: Hoare triple {7131#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,728 INFO L280 TraceCheckUtils]: 50: Hoare triple {7579#(< ~waterLevel~0 2)} assume true; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,729 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {7579#(< ~waterLevel~0 2)} {7131#true} #491#return; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,729 INFO L280 TraceCheckUtils]: 52: Hoare triple {7579#(< ~waterLevel~0 2)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,730 INFO L280 TraceCheckUtils]: 53: Hoare triple {7579#(< ~waterLevel~0 2)} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,730 INFO L280 TraceCheckUtils]: 54: Hoare triple {7579#(< ~waterLevel~0 2)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,731 INFO L280 TraceCheckUtils]: 55: Hoare triple {7579#(< ~waterLevel~0 2)} assume true; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,731 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {7579#(< ~waterLevel~0 2)} {7131#true} #503#return; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,732 INFO L280 TraceCheckUtils]: 57: Hoare triple {7579#(< ~waterLevel~0 2)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,732 INFO L280 TraceCheckUtils]: 58: Hoare triple {7579#(< ~waterLevel~0 2)} assume 0 != ~tmp~1; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,733 INFO L263 TraceCheckUtils]: 59: Hoare triple {7579#(< ~waterLevel~0 2)} call activatePump(); {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,733 INFO L280 TraceCheckUtils]: 60: Hoare triple {7579#(< ~waterLevel~0 2)} havoc ~tmp~3; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,734 INFO L263 TraceCheckUtils]: 61: Hoare triple {7579#(< ~waterLevel~0 2)} call #t~ret6 := isMethaneAlarm(); {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,735 INFO L280 TraceCheckUtils]: 62: Hoare triple {7579#(< ~waterLevel~0 2)} havoc ~retValue_acc~0; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,735 INFO L263 TraceCheckUtils]: 63: Hoare triple {7579#(< ~waterLevel~0 2)} call #t~ret7 := isMethaneLevelCritical(); {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,736 INFO L280 TraceCheckUtils]: 64: Hoare triple {7579#(< ~waterLevel~0 2)} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,736 INFO L280 TraceCheckUtils]: 65: Hoare triple {7579#(< ~waterLevel~0 2)} assume true; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,737 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {7579#(< ~waterLevel~0 2)} {7579#(< ~waterLevel~0 2)} #515#return; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,737 INFO L280 TraceCheckUtils]: 67: Hoare triple {7579#(< ~waterLevel~0 2)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,738 INFO L280 TraceCheckUtils]: 68: Hoare triple {7579#(< ~waterLevel~0 2)} assume true; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,738 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {7579#(< ~waterLevel~0 2)} {7579#(< ~waterLevel~0 2)} #487#return; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,739 INFO L280 TraceCheckUtils]: 70: Hoare triple {7579#(< ~waterLevel~0 2)} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,739 INFO L280 TraceCheckUtils]: 71: Hoare triple {7579#(< ~waterLevel~0 2)} assume !(0 != ~tmp~3); {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,740 INFO L263 TraceCheckUtils]: 72: Hoare triple {7579#(< ~waterLevel~0 2)} call activatePump__wrappee__highWaterSensor(); {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,740 INFO L280 TraceCheckUtils]: 73: Hoare triple {7579#(< ~waterLevel~0 2)} ~pumpRunning~0 := 1; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,740 INFO L280 TraceCheckUtils]: 74: Hoare triple {7579#(< ~waterLevel~0 2)} assume true; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,741 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {7579#(< ~waterLevel~0 2)} {7579#(< ~waterLevel~0 2)} #489#return; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,742 INFO L280 TraceCheckUtils]: 76: Hoare triple {7579#(< ~waterLevel~0 2)} assume true; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,742 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {7579#(< ~waterLevel~0 2)} {7579#(< ~waterLevel~0 2)} #505#return; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,743 INFO L280 TraceCheckUtils]: 78: Hoare triple {7579#(< ~waterLevel~0 2)} assume true; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,744 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {7579#(< ~waterLevel~0 2)} {7131#true} #477#return; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,744 INFO L280 TraceCheckUtils]: 80: Hoare triple {7579#(< ~waterLevel~0 2)} assume true; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,745 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {7579#(< ~waterLevel~0 2)} {7515#(<= |old(~waterLevel~0)| ~waterLevel~0)} #495#return; {7676#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-17 21:34:27,746 INFO L263 TraceCheckUtils]: 82: Hoare triple {7676#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,746 INFO L280 TraceCheckUtils]: 83: Hoare triple {7579#(< ~waterLevel~0 2)} havoc ~tmp~8;havoc ~tmp___0~2; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,747 INFO L263 TraceCheckUtils]: 84: Hoare triple {7579#(< ~waterLevel~0 2)} call #t~ret60 := getWaterLevel(); {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,748 INFO L280 TraceCheckUtils]: 85: Hoare triple {7579#(< ~waterLevel~0 2)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,748 INFO L280 TraceCheckUtils]: 86: Hoare triple {7579#(< ~waterLevel~0 2)} assume true; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,749 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {7579#(< ~waterLevel~0 2)} {7579#(< ~waterLevel~0 2)} #425#return; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,750 INFO L280 TraceCheckUtils]: 88: Hoare triple {7579#(< ~waterLevel~0 2)} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,750 INFO L280 TraceCheckUtils]: 89: Hoare triple {7579#(< ~waterLevel~0 2)} assume !(0 == ~tmp~8); {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,751 INFO L280 TraceCheckUtils]: 90: Hoare triple {7579#(< ~waterLevel~0 2)} assume true; {7579#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:34:27,752 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {7579#(< ~waterLevel~0 2)} {7676#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} #497#return; {7676#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-17 21:34:27,752 INFO L280 TraceCheckUtils]: 92: Hoare triple {7676#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} assume true; {7676#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-17 21:34:27,753 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {7676#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} {7149#(<= 2 ~waterLevel~0)} #483#return; {7132#false} is VALID [2020-07-17 21:34:27,754 INFO L280 TraceCheckUtils]: 94: Hoare triple {7132#false} assume !false; {7132#false} is VALID [2020-07-17 21:34:27,754 INFO L280 TraceCheckUtils]: 95: Hoare triple {7132#false} assume ~splverifierCounter~0 < 4; {7132#false} is VALID [2020-07-17 21:34:27,754 INFO L280 TraceCheckUtils]: 96: Hoare triple {7132#false} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {7132#false} is VALID [2020-07-17 21:34:27,754 INFO L280 TraceCheckUtils]: 97: Hoare triple {7132#false} assume 0 != ~tmp~0; {7132#false} is VALID [2020-07-17 21:34:27,754 INFO L263 TraceCheckUtils]: 98: Hoare triple {7132#false} call waterRise(); {7132#false} is VALID [2020-07-17 21:34:27,755 INFO L280 TraceCheckUtils]: 99: Hoare triple {7132#false} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7132#false} is VALID [2020-07-17 21:34:27,755 INFO L280 TraceCheckUtils]: 100: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-17 21:34:27,755 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {7132#false} {7132#false} #479#return; {7132#false} is VALID [2020-07-17 21:34:27,755 INFO L280 TraceCheckUtils]: 102: Hoare triple {7132#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {7132#false} is VALID [2020-07-17 21:34:27,755 INFO L280 TraceCheckUtils]: 103: Hoare triple {7132#false} assume !(0 != ~tmp___0~0); {7132#false} is VALID [2020-07-17 21:34:27,756 INFO L280 TraceCheckUtils]: 104: Hoare triple {7132#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {7132#false} is VALID [2020-07-17 21:34:27,756 INFO L280 TraceCheckUtils]: 105: Hoare triple {7132#false} assume 0 != ~tmp___2~0; {7132#false} is VALID [2020-07-17 21:34:27,756 INFO L263 TraceCheckUtils]: 106: Hoare triple {7132#false} call timeShift(); {7132#false} is VALID [2020-07-17 21:34:27,756 INFO L280 TraceCheckUtils]: 107: Hoare triple {7132#false} assume !(0 != ~pumpRunning~0); {7132#false} is VALID [2020-07-17 21:34:27,756 INFO L280 TraceCheckUtils]: 108: Hoare triple {7132#false} assume 0 != ~systemActive~0; {7132#false} is VALID [2020-07-17 21:34:27,756 INFO L263 TraceCheckUtils]: 109: Hoare triple {7132#false} call processEnvironment(); {7132#false} is VALID [2020-07-17 21:34:27,757 INFO L280 TraceCheckUtils]: 110: Hoare triple {7132#false} havoc ~tmp~2; {7132#false} is VALID [2020-07-17 21:34:27,757 INFO L280 TraceCheckUtils]: 111: Hoare triple {7132#false} assume !(0 != ~pumpRunning~0); {7132#false} is VALID [2020-07-17 21:34:27,757 INFO L263 TraceCheckUtils]: 112: Hoare triple {7132#false} call processEnvironment__wrappee__methaneQuery(); {7132#false} is VALID [2020-07-17 21:34:27,757 INFO L280 TraceCheckUtils]: 113: Hoare triple {7132#false} havoc ~tmp~1; {7132#false} is VALID [2020-07-17 21:34:27,757 INFO L280 TraceCheckUtils]: 114: Hoare triple {7132#false} assume 0 == ~pumpRunning~0; {7132#false} is VALID [2020-07-17 21:34:27,757 INFO L263 TraceCheckUtils]: 115: Hoare triple {7132#false} call #t~ret4 := isHighWaterLevel(); {7132#false} is VALID [2020-07-17 21:34:27,758 INFO L280 TraceCheckUtils]: 116: Hoare triple {7132#false} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {7132#false} is VALID [2020-07-17 21:34:27,758 INFO L263 TraceCheckUtils]: 117: Hoare triple {7132#false} call #t~ret24 := isHighWaterSensorDry(); {7132#false} is VALID [2020-07-17 21:34:27,758 INFO L280 TraceCheckUtils]: 118: Hoare triple {7132#false} havoc ~retValue_acc~9; {7132#false} is VALID [2020-07-17 21:34:27,758 INFO L280 TraceCheckUtils]: 119: Hoare triple {7132#false} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7132#false} is VALID [2020-07-17 21:34:27,758 INFO L280 TraceCheckUtils]: 120: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-17 21:34:27,759 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {7132#false} {7132#false} #491#return; {7132#false} is VALID [2020-07-17 21:34:27,759 INFO L280 TraceCheckUtils]: 122: Hoare triple {7132#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {7132#false} is VALID [2020-07-17 21:34:27,759 INFO L280 TraceCheckUtils]: 123: Hoare triple {7132#false} assume 0 != ~tmp~4;~tmp___0~1 := 0; {7132#false} is VALID [2020-07-17 21:34:27,759 INFO L280 TraceCheckUtils]: 124: Hoare triple {7132#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {7132#false} is VALID [2020-07-17 21:34:27,759 INFO L280 TraceCheckUtils]: 125: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-17 21:34:27,759 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {7132#false} {7132#false} #503#return; {7132#false} is VALID [2020-07-17 21:34:27,760 INFO L280 TraceCheckUtils]: 127: Hoare triple {7132#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {7132#false} is VALID [2020-07-17 21:34:27,760 INFO L280 TraceCheckUtils]: 128: Hoare triple {7132#false} assume !(0 != ~tmp~1); {7132#false} is VALID [2020-07-17 21:34:27,760 INFO L263 TraceCheckUtils]: 129: Hoare triple {7132#false} call processEnvironment__wrappee__base(); {7132#false} is VALID [2020-07-17 21:34:27,760 INFO L280 TraceCheckUtils]: 130: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-17 21:34:27,760 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {7132#false} {7132#false} #507#return; {7132#false} is VALID [2020-07-17 21:34:27,760 INFO L280 TraceCheckUtils]: 132: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-17 21:34:27,761 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {7132#false} {7132#false} #477#return; {7132#false} is VALID [2020-07-17 21:34:27,761 INFO L280 TraceCheckUtils]: 134: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-17 21:34:27,761 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {7132#false} {7132#false} #495#return; {7132#false} is VALID [2020-07-17 21:34:27,761 INFO L263 TraceCheckUtils]: 136: Hoare triple {7132#false} call __utac_acc__Specification4_spec__1(); {7132#false} is VALID [2020-07-17 21:34:27,761 INFO L280 TraceCheckUtils]: 137: Hoare triple {7132#false} havoc ~tmp~8;havoc ~tmp___0~2; {7132#false} is VALID [2020-07-17 21:34:27,762 INFO L263 TraceCheckUtils]: 138: Hoare triple {7132#false} call #t~ret60 := getWaterLevel(); {7132#false} is VALID [2020-07-17 21:34:27,762 INFO L280 TraceCheckUtils]: 139: Hoare triple {7132#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {7132#false} is VALID [2020-07-17 21:34:27,762 INFO L280 TraceCheckUtils]: 140: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-17 21:34:27,762 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {7132#false} {7132#false} #425#return; {7132#false} is VALID [2020-07-17 21:34:27,762 INFO L280 TraceCheckUtils]: 142: Hoare triple {7132#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {7132#false} is VALID [2020-07-17 21:34:27,763 INFO L280 TraceCheckUtils]: 143: Hoare triple {7132#false} assume 0 == ~tmp~8; {7132#false} is VALID [2020-07-17 21:34:27,763 INFO L263 TraceCheckUtils]: 144: Hoare triple {7132#false} call #t~ret61 := isPumpRunning(); {7132#false} is VALID [2020-07-17 21:34:27,763 INFO L280 TraceCheckUtils]: 145: Hoare triple {7132#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {7132#false} is VALID [2020-07-17 21:34:27,763 INFO L280 TraceCheckUtils]: 146: Hoare triple {7132#false} assume true; {7132#false} is VALID [2020-07-17 21:34:27,763 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {7132#false} {7132#false} #427#return; {7132#false} is VALID [2020-07-17 21:34:27,763 INFO L280 TraceCheckUtils]: 148: Hoare triple {7132#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {7132#false} is VALID [2020-07-17 21:34:27,764 INFO L280 TraceCheckUtils]: 149: Hoare triple {7132#false} assume 0 != ~tmp___0~2; {7132#false} is VALID [2020-07-17 21:34:27,764 INFO L263 TraceCheckUtils]: 150: Hoare triple {7132#false} call __automaton_fail(); {7132#false} is VALID [2020-07-17 21:34:27,764 INFO L280 TraceCheckUtils]: 151: Hoare triple {7132#false} assume !false; {7132#false} is VALID [2020-07-17 21:34:27,782 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:34:27,782 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:34:27,783 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [13] total 17 [2020-07-17 21:34:27,783 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [52741917] [2020-07-17 21:34:27,784 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 152 [2020-07-17 21:34:27,784 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:34:27,784 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:34:27,970 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:34:27,971 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:34:27,971 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:34:27,971 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:34:27,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2020-07-17 21:34:27,972 INFO L87 Difference]: Start difference. First operand 495 states and 577 transitions. Second operand 8 states. [2020-07-17 21:34:40,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:34:40,549 INFO L93 Difference]: Finished difference Result 1240 states and 1599 transitions. [2020-07-17 21:34:40,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:34:40,550 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 152 [2020-07-17 21:34:40,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:34:40,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:34:40,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 742 transitions. [2020-07-17 21:34:40,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:34:40,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 742 transitions. [2020-07-17 21:34:40,572 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 742 transitions. [2020-07-17 21:34:41,633 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 742 edges. 742 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:34:41,698 INFO L225 Difference]: With dead ends: 1240 [2020-07-17 21:34:41,698 INFO L226 Difference]: Without dead ends: 886 [2020-07-17 21:34:41,701 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 202 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=71, Invalid=349, Unknown=0, NotChecked=0, Total=420 [2020-07-17 21:34:41,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 886 states. [2020-07-17 21:34:49,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 886 to 815. [2020-07-17 21:34:49,358 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:34:49,358 INFO L82 GeneralOperation]: Start isEquivalent. First operand 886 states. Second operand 815 states. [2020-07-17 21:34:49,359 INFO L74 IsIncluded]: Start isIncluded. First operand 886 states. Second operand 815 states. [2020-07-17 21:34:49,359 INFO L87 Difference]: Start difference. First operand 886 states. Second operand 815 states. [2020-07-17 21:34:49,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:34:49,422 INFO L93 Difference]: Finished difference Result 886 states and 1102 transitions. [2020-07-17 21:34:49,422 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1102 transitions. [2020-07-17 21:34:49,426 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:34:49,426 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:34:49,426 INFO L74 IsIncluded]: Start isIncluded. First operand 815 states. Second operand 886 states. [2020-07-17 21:34:49,426 INFO L87 Difference]: Start difference. First operand 815 states. Second operand 886 states. [2020-07-17 21:34:49,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:34:49,482 INFO L93 Difference]: Finished difference Result 886 states and 1102 transitions. [2020-07-17 21:34:49,482 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1102 transitions. [2020-07-17 21:34:49,486 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:34:49,486 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:34:49,486 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:34:49,486 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:34:49,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 815 states. [2020-07-17 21:34:49,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 815 states and 993 transitions. [2020-07-17 21:34:49,540 INFO L78 Accepts]: Start accepts. Automaton has 815 states and 993 transitions. Word has length 152 [2020-07-17 21:34:49,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:34:49,541 INFO L479 AbstractCegarLoop]: Abstraction has 815 states and 993 transitions. [2020-07-17 21:34:49,541 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:34:49,541 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 993 transitions. [2020-07-17 21:34:49,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-07-17 21:34:49,544 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:34:49,544 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:34:49,758 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-17 21:34:49,759 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:34:49,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:34:49,759 INFO L82 PathProgramCache]: Analyzing trace with hash 1503231471, now seen corresponding path program 1 times [2020-07-17 21:34:49,759 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:34:49,760 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1926433399] [2020-07-17 21:34:49,760 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:34:49,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,090 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:34:50,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,138 INFO L280 TraceCheckUtils]: 0: Hoare triple {12600#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {12501#true} is VALID [2020-07-17 21:34:50,139 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,139 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12501#true} {12501#true} #521#return; {12501#true} is VALID [2020-07-17 21:34:50,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,141 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,142 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12501#true} {12501#true} #431#return; {12501#true} is VALID [2020-07-17 21:34:50,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,144 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,144 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12501#true} {12501#true} #433#return; {12501#true} is VALID [2020-07-17 21:34:50,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {12501#true} is VALID [2020-07-17 21:34:50,147 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,147 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12501#true} {12501#true} #435#return; {12501#true} is VALID [2020-07-17 21:34:50,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,149 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,150 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12501#true} {12501#true} #437#return; {12501#true} is VALID [2020-07-17 21:34:50,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} havoc ~retValue_acc~9; {12501#true} is VALID [2020-07-17 21:34:50,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12501#true} is VALID [2020-07-17 21:34:50,280 INFO L280 TraceCheckUtils]: 2: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,280 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12501#true} {12501#true} #491#return; {12501#true} is VALID [2020-07-17 21:34:50,280 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {12501#true} is VALID [2020-07-17 21:34:50,281 INFO L263 TraceCheckUtils]: 1: Hoare triple {12501#true} call #t~ret24 := isHighWaterSensorDry(); {12501#true} is VALID [2020-07-17 21:34:50,281 INFO L280 TraceCheckUtils]: 2: Hoare triple {12501#true} havoc ~retValue_acc~9; {12501#true} is VALID [2020-07-17 21:34:50,281 INFO L280 TraceCheckUtils]: 3: Hoare triple {12501#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12501#true} is VALID [2020-07-17 21:34:50,282 INFO L280 TraceCheckUtils]: 4: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,282 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {12501#true} {12501#true} #491#return; {12501#true} is VALID [2020-07-17 21:34:50,282 INFO L280 TraceCheckUtils]: 6: Hoare triple {12501#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {12501#true} is VALID [2020-07-17 21:34:50,283 INFO L280 TraceCheckUtils]: 7: Hoare triple {12501#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {12726#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:34:50,285 INFO L280 TraceCheckUtils]: 8: Hoare triple {12726#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:34:50,285 INFO L280 TraceCheckUtils]: 9: Hoare triple {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:34:50,287 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12501#true} #503#return; {12702#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-17 21:34:50,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,299 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-17 21:34:50,299 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,300 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-17 21:34:50,300 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} havoc ~retValue_acc~0; {12501#true} is VALID [2020-07-17 21:34:50,300 INFO L263 TraceCheckUtils]: 1: Hoare triple {12501#true} call #t~ret7 := isMethaneLevelCritical(); {12501#true} is VALID [2020-07-17 21:34:50,300 INFO L280 TraceCheckUtils]: 2: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-17 21:34:50,301 INFO L280 TraceCheckUtils]: 3: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,301 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-17 21:34:50,301 INFO L280 TraceCheckUtils]: 5: Hoare triple {12501#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {12501#true} is VALID [2020-07-17 21:34:50,302 INFO L280 TraceCheckUtils]: 6: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,302 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {12501#true} {12501#true} #487#return; {12501#true} is VALID [2020-07-17 21:34:50,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,306 INFO L280 TraceCheckUtils]: 0: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12501#true} is VALID [2020-07-17 21:34:50,306 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,307 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12501#true} {12501#true} #489#return; {12501#true} is VALID [2020-07-17 21:34:50,307 INFO L280 TraceCheckUtils]: 0: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {12501#true} is VALID [2020-07-17 21:34:50,307 INFO L263 TraceCheckUtils]: 1: Hoare triple {12501#true} call #t~ret6 := isMethaneAlarm(); {12501#true} is VALID [2020-07-17 21:34:50,308 INFO L280 TraceCheckUtils]: 2: Hoare triple {12501#true} havoc ~retValue_acc~0; {12501#true} is VALID [2020-07-17 21:34:50,308 INFO L263 TraceCheckUtils]: 3: Hoare triple {12501#true} call #t~ret7 := isMethaneLevelCritical(); {12501#true} is VALID [2020-07-17 21:34:50,308 INFO L280 TraceCheckUtils]: 4: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-17 21:34:50,309 INFO L280 TraceCheckUtils]: 5: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,309 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-17 21:34:50,309 INFO L280 TraceCheckUtils]: 7: Hoare triple {12501#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {12501#true} is VALID [2020-07-17 21:34:50,310 INFO L280 TraceCheckUtils]: 8: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,310 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {12501#true} {12501#true} #487#return; {12501#true} is VALID [2020-07-17 21:34:50,310 INFO L280 TraceCheckUtils]: 10: Hoare triple {12501#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {12501#true} is VALID [2020-07-17 21:34:50,311 INFO L280 TraceCheckUtils]: 11: Hoare triple {12501#true} assume !(0 != ~tmp~3); {12501#true} is VALID [2020-07-17 21:34:50,312 INFO L263 TraceCheckUtils]: 12: Hoare triple {12501#true} call activatePump__wrappee__highWaterSensor(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:50,312 INFO L280 TraceCheckUtils]: 13: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12501#true} is VALID [2020-07-17 21:34:50,312 INFO L280 TraceCheckUtils]: 14: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,313 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12501#true} {12501#true} #489#return; {12501#true} is VALID [2020-07-17 21:34:50,313 INFO L280 TraceCheckUtils]: 16: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,313 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {12501#true} {12502#false} #505#return; {12502#false} is VALID [2020-07-17 21:34:50,314 INFO L280 TraceCheckUtils]: 0: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {12501#true} is VALID [2020-07-17 21:34:50,314 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume 0 == ~pumpRunning~0; {12501#true} is VALID [2020-07-17 21:34:50,314 INFO L263 TraceCheckUtils]: 2: Hoare triple {12501#true} call #t~ret4 := isHighWaterLevel(); {12501#true} is VALID [2020-07-17 21:34:50,314 INFO L280 TraceCheckUtils]: 3: Hoare triple {12501#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {12501#true} is VALID [2020-07-17 21:34:50,314 INFO L263 TraceCheckUtils]: 4: Hoare triple {12501#true} call #t~ret24 := isHighWaterSensorDry(); {12501#true} is VALID [2020-07-17 21:34:50,315 INFO L280 TraceCheckUtils]: 5: Hoare triple {12501#true} havoc ~retValue_acc~9; {12501#true} is VALID [2020-07-17 21:34:50,315 INFO L280 TraceCheckUtils]: 6: Hoare triple {12501#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12501#true} is VALID [2020-07-17 21:34:50,315 INFO L280 TraceCheckUtils]: 7: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,315 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12501#true} {12501#true} #491#return; {12501#true} is VALID [2020-07-17 21:34:50,316 INFO L280 TraceCheckUtils]: 9: Hoare triple {12501#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {12501#true} is VALID [2020-07-17 21:34:50,316 INFO L280 TraceCheckUtils]: 10: Hoare triple {12501#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {12726#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:34:50,317 INFO L280 TraceCheckUtils]: 11: Hoare triple {12726#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:34:50,318 INFO L280 TraceCheckUtils]: 12: Hoare triple {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:34:50,319 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12501#true} #503#return; {12702#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-17 21:34:50,320 INFO L280 TraceCheckUtils]: 14: Hoare triple {12702#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {12703#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-17 21:34:50,320 INFO L280 TraceCheckUtils]: 15: Hoare triple {12703#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {12502#false} is VALID [2020-07-17 21:34:50,320 INFO L263 TraceCheckUtils]: 16: Hoare triple {12502#false} call activatePump(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:50,321 INFO L280 TraceCheckUtils]: 17: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {12501#true} is VALID [2020-07-17 21:34:50,321 INFO L263 TraceCheckUtils]: 18: Hoare triple {12501#true} call #t~ret6 := isMethaneAlarm(); {12501#true} is VALID [2020-07-17 21:34:50,321 INFO L280 TraceCheckUtils]: 19: Hoare triple {12501#true} havoc ~retValue_acc~0; {12501#true} is VALID [2020-07-17 21:34:50,321 INFO L263 TraceCheckUtils]: 20: Hoare triple {12501#true} call #t~ret7 := isMethaneLevelCritical(); {12501#true} is VALID [2020-07-17 21:34:50,322 INFO L280 TraceCheckUtils]: 21: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-17 21:34:50,322 INFO L280 TraceCheckUtils]: 22: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,322 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-17 21:34:50,322 INFO L280 TraceCheckUtils]: 24: Hoare triple {12501#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {12501#true} is VALID [2020-07-17 21:34:50,322 INFO L280 TraceCheckUtils]: 25: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,323 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12501#true} {12501#true} #487#return; {12501#true} is VALID [2020-07-17 21:34:50,323 INFO L280 TraceCheckUtils]: 27: Hoare triple {12501#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {12501#true} is VALID [2020-07-17 21:34:50,323 INFO L280 TraceCheckUtils]: 28: Hoare triple {12501#true} assume !(0 != ~tmp~3); {12501#true} is VALID [2020-07-17 21:34:50,324 INFO L263 TraceCheckUtils]: 29: Hoare triple {12501#true} call activatePump__wrappee__highWaterSensor(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:50,324 INFO L280 TraceCheckUtils]: 30: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12501#true} is VALID [2020-07-17 21:34:50,324 INFO L280 TraceCheckUtils]: 31: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,325 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {12501#true} {12501#true} #489#return; {12501#true} is VALID [2020-07-17 21:34:50,325 INFO L280 TraceCheckUtils]: 33: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,325 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {12501#true} {12502#false} #505#return; {12502#false} is VALID [2020-07-17 21:34:50,325 INFO L280 TraceCheckUtils]: 35: Hoare triple {12502#false} assume true; {12502#false} is VALID [2020-07-17 21:34:50,325 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {12502#false} {12501#true} #477#return; {12502#false} is VALID [2020-07-17 21:34:50,326 INFO L280 TraceCheckUtils]: 0: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {12501#true} is VALID [2020-07-17 21:34:50,327 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume !(0 != ~pumpRunning~0); {12501#true} is VALID [2020-07-17 21:34:50,328 INFO L263 TraceCheckUtils]: 2: Hoare triple {12501#true} call processEnvironment__wrappee__methaneQuery(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:50,328 INFO L280 TraceCheckUtils]: 3: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {12501#true} is VALID [2020-07-17 21:34:50,328 INFO L280 TraceCheckUtils]: 4: Hoare triple {12501#true} assume 0 == ~pumpRunning~0; {12501#true} is VALID [2020-07-17 21:34:50,329 INFO L263 TraceCheckUtils]: 5: Hoare triple {12501#true} call #t~ret4 := isHighWaterLevel(); {12501#true} is VALID [2020-07-17 21:34:50,329 INFO L280 TraceCheckUtils]: 6: Hoare triple {12501#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {12501#true} is VALID [2020-07-17 21:34:50,329 INFO L263 TraceCheckUtils]: 7: Hoare triple {12501#true} call #t~ret24 := isHighWaterSensorDry(); {12501#true} is VALID [2020-07-17 21:34:50,329 INFO L280 TraceCheckUtils]: 8: Hoare triple {12501#true} havoc ~retValue_acc~9; {12501#true} is VALID [2020-07-17 21:34:50,330 INFO L280 TraceCheckUtils]: 9: Hoare triple {12501#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12501#true} is VALID [2020-07-17 21:34:50,330 INFO L280 TraceCheckUtils]: 10: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,330 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12501#true} {12501#true} #491#return; {12501#true} is VALID [2020-07-17 21:34:50,331 INFO L280 TraceCheckUtils]: 12: Hoare triple {12501#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {12501#true} is VALID [2020-07-17 21:34:50,332 INFO L280 TraceCheckUtils]: 13: Hoare triple {12501#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {12726#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:34:50,333 INFO L280 TraceCheckUtils]: 14: Hoare triple {12726#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:34:50,334 INFO L280 TraceCheckUtils]: 15: Hoare triple {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:34:50,335 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12501#true} #503#return; {12702#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-17 21:34:50,336 INFO L280 TraceCheckUtils]: 17: Hoare triple {12702#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {12703#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-17 21:34:50,337 INFO L280 TraceCheckUtils]: 18: Hoare triple {12703#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {12502#false} is VALID [2020-07-17 21:34:50,337 INFO L263 TraceCheckUtils]: 19: Hoare triple {12502#false} call activatePump(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:50,338 INFO L280 TraceCheckUtils]: 20: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {12501#true} is VALID [2020-07-17 21:34:50,338 INFO L263 TraceCheckUtils]: 21: Hoare triple {12501#true} call #t~ret6 := isMethaneAlarm(); {12501#true} is VALID [2020-07-17 21:34:50,338 INFO L280 TraceCheckUtils]: 22: Hoare triple {12501#true} havoc ~retValue_acc~0; {12501#true} is VALID [2020-07-17 21:34:50,339 INFO L263 TraceCheckUtils]: 23: Hoare triple {12501#true} call #t~ret7 := isMethaneLevelCritical(); {12501#true} is VALID [2020-07-17 21:34:50,339 INFO L280 TraceCheckUtils]: 24: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-17 21:34:50,339 INFO L280 TraceCheckUtils]: 25: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,339 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-17 21:34:50,339 INFO L280 TraceCheckUtils]: 27: Hoare triple {12501#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {12501#true} is VALID [2020-07-17 21:34:50,340 INFO L280 TraceCheckUtils]: 28: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,340 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {12501#true} {12501#true} #487#return; {12501#true} is VALID [2020-07-17 21:34:50,340 INFO L280 TraceCheckUtils]: 30: Hoare triple {12501#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {12501#true} is VALID [2020-07-17 21:34:50,340 INFO L280 TraceCheckUtils]: 31: Hoare triple {12501#true} assume !(0 != ~tmp~3); {12501#true} is VALID [2020-07-17 21:34:50,341 INFO L263 TraceCheckUtils]: 32: Hoare triple {12501#true} call activatePump__wrappee__highWaterSensor(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:50,341 INFO L280 TraceCheckUtils]: 33: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12501#true} is VALID [2020-07-17 21:34:50,341 INFO L280 TraceCheckUtils]: 34: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,342 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {12501#true} {12501#true} #489#return; {12501#true} is VALID [2020-07-17 21:34:50,342 INFO L280 TraceCheckUtils]: 36: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,342 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {12501#true} {12502#false} #505#return; {12502#false} is VALID [2020-07-17 21:34:50,342 INFO L280 TraceCheckUtils]: 38: Hoare triple {12502#false} assume true; {12502#false} is VALID [2020-07-17 21:34:50,342 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {12502#false} {12501#true} #477#return; {12502#false} is VALID [2020-07-17 21:34:50,343 INFO L280 TraceCheckUtils]: 40: Hoare triple {12502#false} assume true; {12502#false} is VALID [2020-07-17 21:34:50,343 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {12502#false} {12501#true} #495#return; {12502#false} is VALID [2020-07-17 21:34:50,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {12501#true} is VALID [2020-07-17 21:34:50,352 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,352 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12501#true} {12501#true} #425#return; {12501#true} is VALID [2020-07-17 21:34:50,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} havoc ~tmp~8;havoc ~tmp___0~2; {12501#true} is VALID [2020-07-17 21:34:50,353 INFO L263 TraceCheckUtils]: 1: Hoare triple {12501#true} call #t~ret60 := getWaterLevel(); {12501#true} is VALID [2020-07-17 21:34:50,353 INFO L280 TraceCheckUtils]: 2: Hoare triple {12501#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {12501#true} is VALID [2020-07-17 21:34:50,353 INFO L280 TraceCheckUtils]: 3: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,354 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12501#true} {12501#true} #425#return; {12501#true} is VALID [2020-07-17 21:34:50,354 INFO L280 TraceCheckUtils]: 5: Hoare triple {12501#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {12501#true} is VALID [2020-07-17 21:34:50,354 INFO L280 TraceCheckUtils]: 6: Hoare triple {12501#true} assume !(0 == ~tmp~8); {12501#true} is VALID [2020-07-17 21:34:50,354 INFO L280 TraceCheckUtils]: 7: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,355 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12501#true} {12502#false} #497#return; {12502#false} is VALID [2020-07-17 21:34:50,355 INFO L280 TraceCheckUtils]: 0: Hoare triple {12601#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {12501#true} is VALID [2020-07-17 21:34:50,355 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume 0 != ~systemActive~0; {12501#true} is VALID [2020-07-17 21:34:50,356 INFO L263 TraceCheckUtils]: 2: Hoare triple {12501#true} call processEnvironment(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:50,357 INFO L280 TraceCheckUtils]: 3: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {12501#true} is VALID [2020-07-17 21:34:50,357 INFO L280 TraceCheckUtils]: 4: Hoare triple {12501#true} assume !(0 != ~pumpRunning~0); {12501#true} is VALID [2020-07-17 21:34:50,358 INFO L263 TraceCheckUtils]: 5: Hoare triple {12501#true} call processEnvironment__wrappee__methaneQuery(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:50,358 INFO L280 TraceCheckUtils]: 6: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {12501#true} is VALID [2020-07-17 21:34:50,359 INFO L280 TraceCheckUtils]: 7: Hoare triple {12501#true} assume 0 == ~pumpRunning~0; {12501#true} is VALID [2020-07-17 21:34:50,359 INFO L263 TraceCheckUtils]: 8: Hoare triple {12501#true} call #t~ret4 := isHighWaterLevel(); {12501#true} is VALID [2020-07-17 21:34:50,359 INFO L280 TraceCheckUtils]: 9: Hoare triple {12501#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {12501#true} is VALID [2020-07-17 21:34:50,359 INFO L263 TraceCheckUtils]: 10: Hoare triple {12501#true} call #t~ret24 := isHighWaterSensorDry(); {12501#true} is VALID [2020-07-17 21:34:50,359 INFO L280 TraceCheckUtils]: 11: Hoare triple {12501#true} havoc ~retValue_acc~9; {12501#true} is VALID [2020-07-17 21:34:50,359 INFO L280 TraceCheckUtils]: 12: Hoare triple {12501#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12501#true} is VALID [2020-07-17 21:34:50,360 INFO L280 TraceCheckUtils]: 13: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,360 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12501#true} {12501#true} #491#return; {12501#true} is VALID [2020-07-17 21:34:50,360 INFO L280 TraceCheckUtils]: 15: Hoare triple {12501#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {12501#true} is VALID [2020-07-17 21:34:50,361 INFO L280 TraceCheckUtils]: 16: Hoare triple {12501#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {12726#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:34:50,362 INFO L280 TraceCheckUtils]: 17: Hoare triple {12726#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:34:50,362 INFO L280 TraceCheckUtils]: 18: Hoare triple {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:34:50,363 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12501#true} #503#return; {12702#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-17 21:34:50,364 INFO L280 TraceCheckUtils]: 20: Hoare triple {12702#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {12703#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-17 21:34:50,365 INFO L280 TraceCheckUtils]: 21: Hoare triple {12703#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {12502#false} is VALID [2020-07-17 21:34:50,365 INFO L263 TraceCheckUtils]: 22: Hoare triple {12502#false} call activatePump(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:50,365 INFO L280 TraceCheckUtils]: 23: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {12501#true} is VALID [2020-07-17 21:34:50,365 INFO L263 TraceCheckUtils]: 24: Hoare triple {12501#true} call #t~ret6 := isMethaneAlarm(); {12501#true} is VALID [2020-07-17 21:34:50,366 INFO L280 TraceCheckUtils]: 25: Hoare triple {12501#true} havoc ~retValue_acc~0; {12501#true} is VALID [2020-07-17 21:34:50,366 INFO L263 TraceCheckUtils]: 26: Hoare triple {12501#true} call #t~ret7 := isMethaneLevelCritical(); {12501#true} is VALID [2020-07-17 21:34:50,366 INFO L280 TraceCheckUtils]: 27: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-17 21:34:50,367 INFO L280 TraceCheckUtils]: 28: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,367 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-17 21:34:50,367 INFO L280 TraceCheckUtils]: 30: Hoare triple {12501#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {12501#true} is VALID [2020-07-17 21:34:50,367 INFO L280 TraceCheckUtils]: 31: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,368 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {12501#true} {12501#true} #487#return; {12501#true} is VALID [2020-07-17 21:34:50,368 INFO L280 TraceCheckUtils]: 33: Hoare triple {12501#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {12501#true} is VALID [2020-07-17 21:34:50,368 INFO L280 TraceCheckUtils]: 34: Hoare triple {12501#true} assume !(0 != ~tmp~3); {12501#true} is VALID [2020-07-17 21:34:50,369 INFO L263 TraceCheckUtils]: 35: Hoare triple {12501#true} call activatePump__wrappee__highWaterSensor(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:50,369 INFO L280 TraceCheckUtils]: 36: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12501#true} is VALID [2020-07-17 21:34:50,370 INFO L280 TraceCheckUtils]: 37: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,370 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {12501#true} {12501#true} #489#return; {12501#true} is VALID [2020-07-17 21:34:50,370 INFO L280 TraceCheckUtils]: 39: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,371 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {12501#true} {12502#false} #505#return; {12502#false} is VALID [2020-07-17 21:34:50,371 INFO L280 TraceCheckUtils]: 41: Hoare triple {12502#false} assume true; {12502#false} is VALID [2020-07-17 21:34:50,371 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {12502#false} {12501#true} #477#return; {12502#false} is VALID [2020-07-17 21:34:50,371 INFO L280 TraceCheckUtils]: 43: Hoare triple {12502#false} assume true; {12502#false} is VALID [2020-07-17 21:34:50,372 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {12502#false} {12501#true} #495#return; {12502#false} is VALID [2020-07-17 21:34:50,372 INFO L263 TraceCheckUtils]: 45: Hoare triple {12502#false} call __utac_acc__Specification4_spec__1(); {12501#true} is VALID [2020-07-17 21:34:50,372 INFO L280 TraceCheckUtils]: 46: Hoare triple {12501#true} havoc ~tmp~8;havoc ~tmp___0~2; {12501#true} is VALID [2020-07-17 21:34:50,373 INFO L263 TraceCheckUtils]: 47: Hoare triple {12501#true} call #t~ret60 := getWaterLevel(); {12501#true} is VALID [2020-07-17 21:34:50,373 INFO L280 TraceCheckUtils]: 48: Hoare triple {12501#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {12501#true} is VALID [2020-07-17 21:34:50,373 INFO L280 TraceCheckUtils]: 49: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,373 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {12501#true} {12501#true} #425#return; {12501#true} is VALID [2020-07-17 21:34:50,374 INFO L280 TraceCheckUtils]: 51: Hoare triple {12501#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {12501#true} is VALID [2020-07-17 21:34:50,374 INFO L280 TraceCheckUtils]: 52: Hoare triple {12501#true} assume !(0 == ~tmp~8); {12501#true} is VALID [2020-07-17 21:34:50,374 INFO L280 TraceCheckUtils]: 53: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,374 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {12501#true} {12502#false} #497#return; {12502#false} is VALID [2020-07-17 21:34:50,375 INFO L280 TraceCheckUtils]: 55: Hoare triple {12502#false} assume true; {12502#false} is VALID [2020-07-17 21:34:50,375 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {12502#false} {12501#true} #483#return; {12502#false} is VALID [2020-07-17 21:34:50,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,399 INFO L280 TraceCheckUtils]: 0: Hoare triple {12745#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {12501#true} is VALID [2020-07-17 21:34:50,399 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,399 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12501#true} {12502#false} #493#return; {12502#false} is VALID [2020-07-17 21:34:50,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-17 21:34:50,410 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,410 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-17 21:34:50,410 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} havoc ~retValue_acc~0; {12501#true} is VALID [2020-07-17 21:34:50,410 INFO L263 TraceCheckUtils]: 1: Hoare triple {12501#true} call #t~ret7 := isMethaneLevelCritical(); {12501#true} is VALID [2020-07-17 21:34:50,410 INFO L280 TraceCheckUtils]: 2: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-17 21:34:50,411 INFO L280 TraceCheckUtils]: 3: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,411 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-17 21:34:50,411 INFO L280 TraceCheckUtils]: 5: Hoare triple {12501#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {12501#true} is VALID [2020-07-17 21:34:50,411 INFO L280 TraceCheckUtils]: 6: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,411 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {12501#true} {12501#true} #471#return; {12501#true} is VALID [2020-07-17 21:34:50,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,415 INFO L280 TraceCheckUtils]: 0: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {12501#true} is VALID [2020-07-17 21:34:50,415 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,416 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12501#true} {12501#true} #473#return; {12501#true} is VALID [2020-07-17 21:34:50,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {12501#true} is VALID [2020-07-17 21:34:50,416 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume 0 != ~pumpRunning~0; {12501#true} is VALID [2020-07-17 21:34:50,416 INFO L263 TraceCheckUtils]: 2: Hoare triple {12501#true} call #t~ret5 := isMethaneAlarm(); {12501#true} is VALID [2020-07-17 21:34:50,416 INFO L280 TraceCheckUtils]: 3: Hoare triple {12501#true} havoc ~retValue_acc~0; {12501#true} is VALID [2020-07-17 21:34:50,417 INFO L263 TraceCheckUtils]: 4: Hoare triple {12501#true} call #t~ret7 := isMethaneLevelCritical(); {12501#true} is VALID [2020-07-17 21:34:50,417 INFO L280 TraceCheckUtils]: 5: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-17 21:34:50,417 INFO L280 TraceCheckUtils]: 6: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,417 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-17 21:34:50,417 INFO L280 TraceCheckUtils]: 8: Hoare triple {12501#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {12501#true} is VALID [2020-07-17 21:34:50,418 INFO L280 TraceCheckUtils]: 9: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,418 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {12501#true} {12501#true} #471#return; {12501#true} is VALID [2020-07-17 21:34:50,418 INFO L280 TraceCheckUtils]: 11: Hoare triple {12501#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {12501#true} is VALID [2020-07-17 21:34:50,418 INFO L280 TraceCheckUtils]: 12: Hoare triple {12501#true} assume 0 != ~tmp~2; {12501#true} is VALID [2020-07-17 21:34:50,419 INFO L263 TraceCheckUtils]: 13: Hoare triple {12501#true} call deactivatePump(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:50,419 INFO L280 TraceCheckUtils]: 14: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {12501#true} is VALID [2020-07-17 21:34:50,419 INFO L280 TraceCheckUtils]: 15: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,420 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {12501#true} {12501#true} #473#return; {12501#true} is VALID [2020-07-17 21:34:50,420 INFO L280 TraceCheckUtils]: 17: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,420 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {12501#true} {12502#false} #495#return; {12502#false} is VALID [2020-07-17 21:34:50,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {12501#true} is VALID [2020-07-17 21:34:50,423 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,424 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12501#true} {12502#false} #425#return; {12502#false} is VALID [2020-07-17 21:34:50,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {12501#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {12501#true} is VALID [2020-07-17 21:34:50,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,427 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12501#true} {12502#false} #427#return; {12502#false} is VALID [2020-07-17 21:34:50,433 INFO L263 TraceCheckUtils]: 0: Hoare triple {12501#true} call ULTIMATE.init(); {12600#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} is VALID [2020-07-17 21:34:50,433 INFO L280 TraceCheckUtils]: 1: Hoare triple {12600#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {12501#true} is VALID [2020-07-17 21:34:50,433 INFO L280 TraceCheckUtils]: 2: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,434 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12501#true} {12501#true} #521#return; {12501#true} is VALID [2020-07-17 21:34:50,434 INFO L263 TraceCheckUtils]: 4: Hoare triple {12501#true} call #t~ret74 := main(); {12501#true} is VALID [2020-07-17 21:34:50,434 INFO L280 TraceCheckUtils]: 5: Hoare triple {12501#true} havoc ~retValue_acc~6;havoc ~tmp~9; {12501#true} is VALID [2020-07-17 21:34:50,434 INFO L263 TraceCheckUtils]: 6: Hoare triple {12501#true} call select_helpers(); {12501#true} is VALID [2020-07-17 21:34:50,434 INFO L280 TraceCheckUtils]: 7: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,435 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12501#true} {12501#true} #431#return; {12501#true} is VALID [2020-07-17 21:34:50,435 INFO L263 TraceCheckUtils]: 9: Hoare triple {12501#true} call select_features(); {12501#true} is VALID [2020-07-17 21:34:50,435 INFO L280 TraceCheckUtils]: 10: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,435 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12501#true} {12501#true} #433#return; {12501#true} is VALID [2020-07-17 21:34:50,435 INFO L263 TraceCheckUtils]: 12: Hoare triple {12501#true} call #t~ret62 := valid_product(); {12501#true} is VALID [2020-07-17 21:34:50,436 INFO L280 TraceCheckUtils]: 13: Hoare triple {12501#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {12501#true} is VALID [2020-07-17 21:34:50,436 INFO L280 TraceCheckUtils]: 14: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,436 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12501#true} {12501#true} #435#return; {12501#true} is VALID [2020-07-17 21:34:50,436 INFO L280 TraceCheckUtils]: 16: Hoare triple {12501#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {12501#true} is VALID [2020-07-17 21:34:50,436 INFO L280 TraceCheckUtils]: 17: Hoare triple {12501#true} assume 0 != ~tmp~9; {12501#true} is VALID [2020-07-17 21:34:50,436 INFO L263 TraceCheckUtils]: 18: Hoare triple {12501#true} call setup(); {12501#true} is VALID [2020-07-17 21:34:50,437 INFO L280 TraceCheckUtils]: 19: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,437 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12501#true} {12501#true} #437#return; {12501#true} is VALID [2020-07-17 21:34:50,437 INFO L263 TraceCheckUtils]: 21: Hoare triple {12501#true} call runTest(); {12501#true} is VALID [2020-07-17 21:34:50,437 INFO L263 TraceCheckUtils]: 22: Hoare triple {12501#true} call test(); {12501#true} is VALID [2020-07-17 21:34:50,437 INFO L280 TraceCheckUtils]: 23: Hoare triple {12501#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {12501#true} is VALID [2020-07-17 21:34:50,437 INFO L280 TraceCheckUtils]: 24: Hoare triple {12501#true} assume !false; {12501#true} is VALID [2020-07-17 21:34:50,438 INFO L280 TraceCheckUtils]: 25: Hoare triple {12501#true} assume ~splverifierCounter~0 < 4; {12501#true} is VALID [2020-07-17 21:34:50,438 INFO L280 TraceCheckUtils]: 26: Hoare triple {12501#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {12501#true} is VALID [2020-07-17 21:34:50,438 INFO L280 TraceCheckUtils]: 27: Hoare triple {12501#true} assume !(0 != ~tmp~0); {12501#true} is VALID [2020-07-17 21:34:50,438 INFO L280 TraceCheckUtils]: 28: Hoare triple {12501#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {12501#true} is VALID [2020-07-17 21:34:50,438 INFO L280 TraceCheckUtils]: 29: Hoare triple {12501#true} assume !(0 != ~tmp___0~0); {12501#true} is VALID [2020-07-17 21:34:50,438 INFO L280 TraceCheckUtils]: 30: Hoare triple {12501#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {12501#true} is VALID [2020-07-17 21:34:50,439 INFO L280 TraceCheckUtils]: 31: Hoare triple {12501#true} assume 0 != ~tmp___2~0; {12501#true} is VALID [2020-07-17 21:34:50,439 INFO L263 TraceCheckUtils]: 32: Hoare triple {12501#true} call timeShift(); {12601#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:34:50,440 INFO L280 TraceCheckUtils]: 33: Hoare triple {12601#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {12501#true} is VALID [2020-07-17 21:34:50,440 INFO L280 TraceCheckUtils]: 34: Hoare triple {12501#true} assume 0 != ~systemActive~0; {12501#true} is VALID [2020-07-17 21:34:50,440 INFO L263 TraceCheckUtils]: 35: Hoare triple {12501#true} call processEnvironment(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:50,441 INFO L280 TraceCheckUtils]: 36: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {12501#true} is VALID [2020-07-17 21:34:50,441 INFO L280 TraceCheckUtils]: 37: Hoare triple {12501#true} assume !(0 != ~pumpRunning~0); {12501#true} is VALID [2020-07-17 21:34:50,441 INFO L263 TraceCheckUtils]: 38: Hoare triple {12501#true} call processEnvironment__wrappee__methaneQuery(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:50,442 INFO L280 TraceCheckUtils]: 39: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {12501#true} is VALID [2020-07-17 21:34:50,442 INFO L280 TraceCheckUtils]: 40: Hoare triple {12501#true} assume 0 == ~pumpRunning~0; {12501#true} is VALID [2020-07-17 21:34:50,442 INFO L263 TraceCheckUtils]: 41: Hoare triple {12501#true} call #t~ret4 := isHighWaterLevel(); {12501#true} is VALID [2020-07-17 21:34:50,442 INFO L280 TraceCheckUtils]: 42: Hoare triple {12501#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {12501#true} is VALID [2020-07-17 21:34:50,442 INFO L263 TraceCheckUtils]: 43: Hoare triple {12501#true} call #t~ret24 := isHighWaterSensorDry(); {12501#true} is VALID [2020-07-17 21:34:50,443 INFO L280 TraceCheckUtils]: 44: Hoare triple {12501#true} havoc ~retValue_acc~9; {12501#true} is VALID [2020-07-17 21:34:50,443 INFO L280 TraceCheckUtils]: 45: Hoare triple {12501#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12501#true} is VALID [2020-07-17 21:34:50,443 INFO L280 TraceCheckUtils]: 46: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,443 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {12501#true} {12501#true} #491#return; {12501#true} is VALID [2020-07-17 21:34:50,443 INFO L280 TraceCheckUtils]: 48: Hoare triple {12501#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {12501#true} is VALID [2020-07-17 21:34:50,444 INFO L280 TraceCheckUtils]: 49: Hoare triple {12501#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {12726#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:34:50,445 INFO L280 TraceCheckUtils]: 50: Hoare triple {12726#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:34:50,445 INFO L280 TraceCheckUtils]: 51: Hoare triple {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:34:50,446 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {12727#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12501#true} #503#return; {12702#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-17 21:34:50,447 INFO L280 TraceCheckUtils]: 53: Hoare triple {12702#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {12703#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-17 21:34:50,448 INFO L280 TraceCheckUtils]: 54: Hoare triple {12703#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {12502#false} is VALID [2020-07-17 21:34:50,448 INFO L263 TraceCheckUtils]: 55: Hoare triple {12502#false} call activatePump(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:50,448 INFO L280 TraceCheckUtils]: 56: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {12501#true} is VALID [2020-07-17 21:34:50,448 INFO L263 TraceCheckUtils]: 57: Hoare triple {12501#true} call #t~ret6 := isMethaneAlarm(); {12501#true} is VALID [2020-07-17 21:34:50,449 INFO L280 TraceCheckUtils]: 58: Hoare triple {12501#true} havoc ~retValue_acc~0; {12501#true} is VALID [2020-07-17 21:34:50,449 INFO L263 TraceCheckUtils]: 59: Hoare triple {12501#true} call #t~ret7 := isMethaneLevelCritical(); {12501#true} is VALID [2020-07-17 21:34:50,449 INFO L280 TraceCheckUtils]: 60: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-17 21:34:50,449 INFO L280 TraceCheckUtils]: 61: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,449 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-17 21:34:50,450 INFO L280 TraceCheckUtils]: 63: Hoare triple {12501#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {12501#true} is VALID [2020-07-17 21:34:50,450 INFO L280 TraceCheckUtils]: 64: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,450 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {12501#true} {12501#true} #487#return; {12501#true} is VALID [2020-07-17 21:34:50,450 INFO L280 TraceCheckUtils]: 66: Hoare triple {12501#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {12501#true} is VALID [2020-07-17 21:34:50,450 INFO L280 TraceCheckUtils]: 67: Hoare triple {12501#true} assume !(0 != ~tmp~3); {12501#true} is VALID [2020-07-17 21:34:50,451 INFO L263 TraceCheckUtils]: 68: Hoare triple {12501#true} call activatePump__wrappee__highWaterSensor(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:50,451 INFO L280 TraceCheckUtils]: 69: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12501#true} is VALID [2020-07-17 21:34:50,451 INFO L280 TraceCheckUtils]: 70: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,452 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {12501#true} {12501#true} #489#return; {12501#true} is VALID [2020-07-17 21:34:50,452 INFO L280 TraceCheckUtils]: 72: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,452 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {12501#true} {12502#false} #505#return; {12502#false} is VALID [2020-07-17 21:34:50,452 INFO L280 TraceCheckUtils]: 74: Hoare triple {12502#false} assume true; {12502#false} is VALID [2020-07-17 21:34:50,452 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {12502#false} {12501#true} #477#return; {12502#false} is VALID [2020-07-17 21:34:50,452 INFO L280 TraceCheckUtils]: 76: Hoare triple {12502#false} assume true; {12502#false} is VALID [2020-07-17 21:34:50,453 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {12502#false} {12501#true} #495#return; {12502#false} is VALID [2020-07-17 21:34:50,453 INFO L263 TraceCheckUtils]: 78: Hoare triple {12502#false} call __utac_acc__Specification4_spec__1(); {12501#true} is VALID [2020-07-17 21:34:50,453 INFO L280 TraceCheckUtils]: 79: Hoare triple {12501#true} havoc ~tmp~8;havoc ~tmp___0~2; {12501#true} is VALID [2020-07-17 21:34:50,453 INFO L263 TraceCheckUtils]: 80: Hoare triple {12501#true} call #t~ret60 := getWaterLevel(); {12501#true} is VALID [2020-07-17 21:34:50,453 INFO L280 TraceCheckUtils]: 81: Hoare triple {12501#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {12501#true} is VALID [2020-07-17 21:34:50,454 INFO L280 TraceCheckUtils]: 82: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,454 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {12501#true} {12501#true} #425#return; {12501#true} is VALID [2020-07-17 21:34:50,454 INFO L280 TraceCheckUtils]: 84: Hoare triple {12501#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {12501#true} is VALID [2020-07-17 21:34:50,454 INFO L280 TraceCheckUtils]: 85: Hoare triple {12501#true} assume !(0 == ~tmp~8); {12501#true} is VALID [2020-07-17 21:34:50,454 INFO L280 TraceCheckUtils]: 86: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,454 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {12501#true} {12502#false} #497#return; {12502#false} is VALID [2020-07-17 21:34:50,455 INFO L280 TraceCheckUtils]: 88: Hoare triple {12502#false} assume true; {12502#false} is VALID [2020-07-17 21:34:50,455 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {12502#false} {12501#true} #483#return; {12502#false} is VALID [2020-07-17 21:34:50,455 INFO L280 TraceCheckUtils]: 90: Hoare triple {12502#false} assume !false; {12502#false} is VALID [2020-07-17 21:34:50,455 INFO L280 TraceCheckUtils]: 91: Hoare triple {12502#false} assume ~splverifierCounter~0 < 4; {12502#false} is VALID [2020-07-17 21:34:50,455 INFO L280 TraceCheckUtils]: 92: Hoare triple {12502#false} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {12502#false} is VALID [2020-07-17 21:34:50,456 INFO L280 TraceCheckUtils]: 93: Hoare triple {12502#false} assume !(0 != ~tmp~0); {12502#false} is VALID [2020-07-17 21:34:50,456 INFO L280 TraceCheckUtils]: 94: Hoare triple {12502#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {12502#false} is VALID [2020-07-17 21:34:50,456 INFO L280 TraceCheckUtils]: 95: Hoare triple {12502#false} assume !(0 != ~tmp___0~0); {12502#false} is VALID [2020-07-17 21:34:50,456 INFO L280 TraceCheckUtils]: 96: Hoare triple {12502#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {12502#false} is VALID [2020-07-17 21:34:50,456 INFO L280 TraceCheckUtils]: 97: Hoare triple {12502#false} assume 0 != ~tmp___2~0; {12502#false} is VALID [2020-07-17 21:34:50,456 INFO L263 TraceCheckUtils]: 98: Hoare triple {12502#false} call timeShift(); {12502#false} is VALID [2020-07-17 21:34:50,457 INFO L280 TraceCheckUtils]: 99: Hoare triple {12502#false} assume 0 != ~pumpRunning~0; {12502#false} is VALID [2020-07-17 21:34:50,457 INFO L263 TraceCheckUtils]: 100: Hoare triple {12502#false} call lowerWaterLevel(); {12745#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:34:50,457 INFO L280 TraceCheckUtils]: 101: Hoare triple {12745#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {12501#true} is VALID [2020-07-17 21:34:50,457 INFO L280 TraceCheckUtils]: 102: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,457 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {12501#true} {12502#false} #493#return; {12502#false} is VALID [2020-07-17 21:34:50,458 INFO L280 TraceCheckUtils]: 104: Hoare triple {12502#false} assume 0 != ~systemActive~0; {12502#false} is VALID [2020-07-17 21:34:50,458 INFO L263 TraceCheckUtils]: 105: Hoare triple {12502#false} call processEnvironment(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:50,458 INFO L280 TraceCheckUtils]: 106: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {12501#true} is VALID [2020-07-17 21:34:50,458 INFO L280 TraceCheckUtils]: 107: Hoare triple {12501#true} assume 0 != ~pumpRunning~0; {12501#true} is VALID [2020-07-17 21:34:50,458 INFO L263 TraceCheckUtils]: 108: Hoare triple {12501#true} call #t~ret5 := isMethaneAlarm(); {12501#true} is VALID [2020-07-17 21:34:50,459 INFO L280 TraceCheckUtils]: 109: Hoare triple {12501#true} havoc ~retValue_acc~0; {12501#true} is VALID [2020-07-17 21:34:50,459 INFO L263 TraceCheckUtils]: 110: Hoare triple {12501#true} call #t~ret7 := isMethaneLevelCritical(); {12501#true} is VALID [2020-07-17 21:34:50,459 INFO L280 TraceCheckUtils]: 111: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-17 21:34:50,459 INFO L280 TraceCheckUtils]: 112: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,459 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-17 21:34:50,460 INFO L280 TraceCheckUtils]: 114: Hoare triple {12501#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {12501#true} is VALID [2020-07-17 21:34:50,460 INFO L280 TraceCheckUtils]: 115: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,460 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {12501#true} {12501#true} #471#return; {12501#true} is VALID [2020-07-17 21:34:50,460 INFO L280 TraceCheckUtils]: 117: Hoare triple {12501#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {12501#true} is VALID [2020-07-17 21:34:50,460 INFO L280 TraceCheckUtils]: 118: Hoare triple {12501#true} assume 0 != ~tmp~2; {12501#true} is VALID [2020-07-17 21:34:50,461 INFO L263 TraceCheckUtils]: 119: Hoare triple {12501#true} call deactivatePump(); {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:34:50,462 INFO L280 TraceCheckUtils]: 120: Hoare triple {12653#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {12501#true} is VALID [2020-07-17 21:34:50,462 INFO L280 TraceCheckUtils]: 121: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,462 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {12501#true} {12501#true} #473#return; {12501#true} is VALID [2020-07-17 21:34:50,462 INFO L280 TraceCheckUtils]: 123: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,462 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {12501#true} {12502#false} #495#return; {12502#false} is VALID [2020-07-17 21:34:50,463 INFO L263 TraceCheckUtils]: 125: Hoare triple {12502#false} call __utac_acc__Specification4_spec__1(); {12502#false} is VALID [2020-07-17 21:34:50,463 INFO L280 TraceCheckUtils]: 126: Hoare triple {12502#false} havoc ~tmp~8;havoc ~tmp___0~2; {12502#false} is VALID [2020-07-17 21:34:50,463 INFO L263 TraceCheckUtils]: 127: Hoare triple {12502#false} call #t~ret60 := getWaterLevel(); {12501#true} is VALID [2020-07-17 21:34:50,463 INFO L280 TraceCheckUtils]: 128: Hoare triple {12501#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {12501#true} is VALID [2020-07-17 21:34:50,463 INFO L280 TraceCheckUtils]: 129: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,464 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {12501#true} {12502#false} #425#return; {12502#false} is VALID [2020-07-17 21:34:50,464 INFO L280 TraceCheckUtils]: 131: Hoare triple {12502#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {12502#false} is VALID [2020-07-17 21:34:50,464 INFO L280 TraceCheckUtils]: 132: Hoare triple {12502#false} assume 0 == ~tmp~8; {12502#false} is VALID [2020-07-17 21:34:50,464 INFO L263 TraceCheckUtils]: 133: Hoare triple {12502#false} call #t~ret61 := isPumpRunning(); {12501#true} is VALID [2020-07-17 21:34:50,464 INFO L280 TraceCheckUtils]: 134: Hoare triple {12501#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {12501#true} is VALID [2020-07-17 21:34:50,465 INFO L280 TraceCheckUtils]: 135: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,465 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {12501#true} {12502#false} #427#return; {12502#false} is VALID [2020-07-17 21:34:50,465 INFO L280 TraceCheckUtils]: 137: Hoare triple {12502#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {12502#false} is VALID [2020-07-17 21:34:50,465 INFO L280 TraceCheckUtils]: 138: Hoare triple {12502#false} assume 0 != ~tmp___0~2; {12502#false} is VALID [2020-07-17 21:34:50,465 INFO L263 TraceCheckUtils]: 139: Hoare triple {12502#false} call __automaton_fail(); {12502#false} is VALID [2020-07-17 21:34:50,466 INFO L280 TraceCheckUtils]: 140: Hoare triple {12502#false} assume !false; {12502#false} is VALID [2020-07-17 21:34:50,487 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-17 21:34:50,488 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1926433399] [2020-07-17 21:34:50,488 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1505242185] [2020-07-17 21:34:50,488 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:34:50,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,662 INFO L264 TraceCheckSpWp]: Trace formula consists of 854 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:34:50,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:34:50,713 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:34:50,903 INFO L263 TraceCheckUtils]: 0: Hoare triple {12501#true} call ULTIMATE.init(); {12501#true} is VALID [2020-07-17 21:34:50,904 INFO L280 TraceCheckUtils]: 1: Hoare triple {12501#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {12501#true} is VALID [2020-07-17 21:34:50,904 INFO L280 TraceCheckUtils]: 2: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,904 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12501#true} {12501#true} #521#return; {12501#true} is VALID [2020-07-17 21:34:50,904 INFO L263 TraceCheckUtils]: 4: Hoare triple {12501#true} call #t~ret74 := main(); {12501#true} is VALID [2020-07-17 21:34:50,904 INFO L280 TraceCheckUtils]: 5: Hoare triple {12501#true} havoc ~retValue_acc~6;havoc ~tmp~9; {12501#true} is VALID [2020-07-17 21:34:50,905 INFO L263 TraceCheckUtils]: 6: Hoare triple {12501#true} call select_helpers(); {12501#true} is VALID [2020-07-17 21:34:50,905 INFO L280 TraceCheckUtils]: 7: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,905 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12501#true} {12501#true} #431#return; {12501#true} is VALID [2020-07-17 21:34:50,905 INFO L263 TraceCheckUtils]: 9: Hoare triple {12501#true} call select_features(); {12501#true} is VALID [2020-07-17 21:34:50,905 INFO L280 TraceCheckUtils]: 10: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,906 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12501#true} {12501#true} #433#return; {12501#true} is VALID [2020-07-17 21:34:50,906 INFO L263 TraceCheckUtils]: 12: Hoare triple {12501#true} call #t~ret62 := valid_product(); {12501#true} is VALID [2020-07-17 21:34:50,906 INFO L280 TraceCheckUtils]: 13: Hoare triple {12501#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {12501#true} is VALID [2020-07-17 21:34:50,906 INFO L280 TraceCheckUtils]: 14: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,906 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12501#true} {12501#true} #435#return; {12501#true} is VALID [2020-07-17 21:34:50,907 INFO L280 TraceCheckUtils]: 16: Hoare triple {12501#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {12501#true} is VALID [2020-07-17 21:34:50,907 INFO L280 TraceCheckUtils]: 17: Hoare triple {12501#true} assume 0 != ~tmp~9; {12501#true} is VALID [2020-07-17 21:34:50,907 INFO L263 TraceCheckUtils]: 18: Hoare triple {12501#true} call setup(); {12501#true} is VALID [2020-07-17 21:34:50,907 INFO L280 TraceCheckUtils]: 19: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,907 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12501#true} {12501#true} #437#return; {12501#true} is VALID [2020-07-17 21:34:50,907 INFO L263 TraceCheckUtils]: 21: Hoare triple {12501#true} call runTest(); {12501#true} is VALID [2020-07-17 21:34:50,908 INFO L263 TraceCheckUtils]: 22: Hoare triple {12501#true} call test(); {12501#true} is VALID [2020-07-17 21:34:50,908 INFO L280 TraceCheckUtils]: 23: Hoare triple {12501#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {12501#true} is VALID [2020-07-17 21:34:50,908 INFO L280 TraceCheckUtils]: 24: Hoare triple {12501#true} assume !false; {12501#true} is VALID [2020-07-17 21:34:50,908 INFO L280 TraceCheckUtils]: 25: Hoare triple {12501#true} assume ~splverifierCounter~0 < 4; {12501#true} is VALID [2020-07-17 21:34:50,908 INFO L280 TraceCheckUtils]: 26: Hoare triple {12501#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {12501#true} is VALID [2020-07-17 21:34:50,909 INFO L280 TraceCheckUtils]: 27: Hoare triple {12501#true} assume !(0 != ~tmp~0); {12501#true} is VALID [2020-07-17 21:34:50,909 INFO L280 TraceCheckUtils]: 28: Hoare triple {12501#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {12501#true} is VALID [2020-07-17 21:34:50,909 INFO L280 TraceCheckUtils]: 29: Hoare triple {12501#true} assume !(0 != ~tmp___0~0); {12501#true} is VALID [2020-07-17 21:34:50,909 INFO L280 TraceCheckUtils]: 30: Hoare triple {12501#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {12501#true} is VALID [2020-07-17 21:34:50,909 INFO L280 TraceCheckUtils]: 31: Hoare triple {12501#true} assume 0 != ~tmp___2~0; {12501#true} is VALID [2020-07-17 21:34:50,910 INFO L263 TraceCheckUtils]: 32: Hoare triple {12501#true} call timeShift(); {12501#true} is VALID [2020-07-17 21:34:50,910 INFO L280 TraceCheckUtils]: 33: Hoare triple {12501#true} assume !(0 != ~pumpRunning~0); {12501#true} is VALID [2020-07-17 21:34:50,910 INFO L280 TraceCheckUtils]: 34: Hoare triple {12501#true} assume 0 != ~systemActive~0; {12501#true} is VALID [2020-07-17 21:34:50,910 INFO L263 TraceCheckUtils]: 35: Hoare triple {12501#true} call processEnvironment(); {12501#true} is VALID [2020-07-17 21:34:50,910 INFO L280 TraceCheckUtils]: 36: Hoare triple {12501#true} havoc ~tmp~2; {12501#true} is VALID [2020-07-17 21:34:50,910 INFO L280 TraceCheckUtils]: 37: Hoare triple {12501#true} assume !(0 != ~pumpRunning~0); {12501#true} is VALID [2020-07-17 21:34:50,911 INFO L263 TraceCheckUtils]: 38: Hoare triple {12501#true} call processEnvironment__wrappee__methaneQuery(); {12501#true} is VALID [2020-07-17 21:34:50,911 INFO L280 TraceCheckUtils]: 39: Hoare triple {12501#true} havoc ~tmp~1; {12501#true} is VALID [2020-07-17 21:34:50,911 INFO L280 TraceCheckUtils]: 40: Hoare triple {12501#true} assume 0 == ~pumpRunning~0; {12501#true} is VALID [2020-07-17 21:34:50,911 INFO L263 TraceCheckUtils]: 41: Hoare triple {12501#true} call #t~ret4 := isHighWaterLevel(); {12501#true} is VALID [2020-07-17 21:34:50,911 INFO L280 TraceCheckUtils]: 42: Hoare triple {12501#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {12501#true} is VALID [2020-07-17 21:34:50,912 INFO L263 TraceCheckUtils]: 43: Hoare triple {12501#true} call #t~ret24 := isHighWaterSensorDry(); {12501#true} is VALID [2020-07-17 21:34:50,912 INFO L280 TraceCheckUtils]: 44: Hoare triple {12501#true} havoc ~retValue_acc~9; {12501#true} is VALID [2020-07-17 21:34:50,912 INFO L280 TraceCheckUtils]: 45: Hoare triple {12501#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {12501#true} is VALID [2020-07-17 21:34:50,912 INFO L280 TraceCheckUtils]: 46: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,912 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {12501#true} {12501#true} #491#return; {12501#true} is VALID [2020-07-17 21:34:50,912 INFO L280 TraceCheckUtils]: 48: Hoare triple {12501#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {12501#true} is VALID [2020-07-17 21:34:50,913 INFO L280 TraceCheckUtils]: 49: Hoare triple {12501#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {12501#true} is VALID [2020-07-17 21:34:50,913 INFO L280 TraceCheckUtils]: 50: Hoare triple {12501#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {12501#true} is VALID [2020-07-17 21:34:50,913 INFO L280 TraceCheckUtils]: 51: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,913 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {12501#true} {12501#true} #503#return; {12501#true} is VALID [2020-07-17 21:34:50,913 INFO L280 TraceCheckUtils]: 53: Hoare triple {12501#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {12501#true} is VALID [2020-07-17 21:34:50,914 INFO L280 TraceCheckUtils]: 54: Hoare triple {12501#true} assume 0 != ~tmp~1; {12501#true} is VALID [2020-07-17 21:34:50,914 INFO L263 TraceCheckUtils]: 55: Hoare triple {12501#true} call activatePump(); {12501#true} is VALID [2020-07-17 21:34:50,914 INFO L280 TraceCheckUtils]: 56: Hoare triple {12501#true} havoc ~tmp~3; {12501#true} is VALID [2020-07-17 21:34:50,914 INFO L263 TraceCheckUtils]: 57: Hoare triple {12501#true} call #t~ret6 := isMethaneAlarm(); {12501#true} is VALID [2020-07-17 21:34:50,914 INFO L280 TraceCheckUtils]: 58: Hoare triple {12501#true} havoc ~retValue_acc~0; {12501#true} is VALID [2020-07-17 21:34:50,915 INFO L263 TraceCheckUtils]: 59: Hoare triple {12501#true} call #t~ret7 := isMethaneLevelCritical(); {12501#true} is VALID [2020-07-17 21:34:50,915 INFO L280 TraceCheckUtils]: 60: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-17 21:34:50,915 INFO L280 TraceCheckUtils]: 61: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,915 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-17 21:34:50,915 INFO L280 TraceCheckUtils]: 63: Hoare triple {12501#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {12501#true} is VALID [2020-07-17 21:34:50,915 INFO L280 TraceCheckUtils]: 64: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,916 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {12501#true} {12501#true} #487#return; {12501#true} is VALID [2020-07-17 21:34:50,916 INFO L280 TraceCheckUtils]: 66: Hoare triple {12501#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {12501#true} is VALID [2020-07-17 21:34:50,916 INFO L280 TraceCheckUtils]: 67: Hoare triple {12501#true} assume !(0 != ~tmp~3); {12501#true} is VALID [2020-07-17 21:34:50,916 INFO L263 TraceCheckUtils]: 68: Hoare triple {12501#true} call activatePump__wrappee__highWaterSensor(); {12501#true} is VALID [2020-07-17 21:34:50,916 INFO L280 TraceCheckUtils]: 69: Hoare triple {12501#true} ~pumpRunning~0 := 1; {12501#true} is VALID [2020-07-17 21:34:50,917 INFO L280 TraceCheckUtils]: 70: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,917 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {12501#true} {12501#true} #489#return; {12501#true} is VALID [2020-07-17 21:34:50,917 INFO L280 TraceCheckUtils]: 72: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,917 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {12501#true} {12501#true} #505#return; {12501#true} is VALID [2020-07-17 21:34:50,917 INFO L280 TraceCheckUtils]: 74: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,918 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {12501#true} {12501#true} #477#return; {12501#true} is VALID [2020-07-17 21:34:50,918 INFO L280 TraceCheckUtils]: 76: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,918 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {12501#true} {12501#true} #495#return; {12501#true} is VALID [2020-07-17 21:34:50,918 INFO L263 TraceCheckUtils]: 78: Hoare triple {12501#true} call __utac_acc__Specification4_spec__1(); {12501#true} is VALID [2020-07-17 21:34:50,918 INFO L280 TraceCheckUtils]: 79: Hoare triple {12501#true} havoc ~tmp~8;havoc ~tmp___0~2; {12501#true} is VALID [2020-07-17 21:34:50,918 INFO L263 TraceCheckUtils]: 80: Hoare triple {12501#true} call #t~ret60 := getWaterLevel(); {12501#true} is VALID [2020-07-17 21:34:50,919 INFO L280 TraceCheckUtils]: 81: Hoare triple {12501#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {12501#true} is VALID [2020-07-17 21:34:50,919 INFO L280 TraceCheckUtils]: 82: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,919 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {12501#true} {12501#true} #425#return; {12501#true} is VALID [2020-07-17 21:34:50,919 INFO L280 TraceCheckUtils]: 84: Hoare triple {12501#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {12501#true} is VALID [2020-07-17 21:34:50,919 INFO L280 TraceCheckUtils]: 85: Hoare triple {12501#true} assume !(0 == ~tmp~8); {12501#true} is VALID [2020-07-17 21:34:50,920 INFO L280 TraceCheckUtils]: 86: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,920 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {12501#true} {12501#true} #497#return; {12501#true} is VALID [2020-07-17 21:34:50,920 INFO L280 TraceCheckUtils]: 88: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,920 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {12501#true} {12501#true} #483#return; {12501#true} is VALID [2020-07-17 21:34:50,920 INFO L280 TraceCheckUtils]: 90: Hoare triple {12501#true} assume !false; {12501#true} is VALID [2020-07-17 21:34:50,920 INFO L280 TraceCheckUtils]: 91: Hoare triple {12501#true} assume ~splverifierCounter~0 < 4; {12501#true} is VALID [2020-07-17 21:34:50,921 INFO L280 TraceCheckUtils]: 92: Hoare triple {12501#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {12501#true} is VALID [2020-07-17 21:34:50,921 INFO L280 TraceCheckUtils]: 93: Hoare triple {12501#true} assume !(0 != ~tmp~0); {12501#true} is VALID [2020-07-17 21:34:50,921 INFO L280 TraceCheckUtils]: 94: Hoare triple {12501#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {12501#true} is VALID [2020-07-17 21:34:50,921 INFO L280 TraceCheckUtils]: 95: Hoare triple {12501#true} assume !(0 != ~tmp___0~0); {12501#true} is VALID [2020-07-17 21:34:50,921 INFO L280 TraceCheckUtils]: 96: Hoare triple {12501#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {12501#true} is VALID [2020-07-17 21:34:50,921 INFO L280 TraceCheckUtils]: 97: Hoare triple {12501#true} assume 0 != ~tmp___2~0; {12501#true} is VALID [2020-07-17 21:34:50,922 INFO L263 TraceCheckUtils]: 98: Hoare triple {12501#true} call timeShift(); {12501#true} is VALID [2020-07-17 21:34:50,922 INFO L280 TraceCheckUtils]: 99: Hoare triple {12501#true} assume 0 != ~pumpRunning~0; {12501#true} is VALID [2020-07-17 21:34:50,922 INFO L263 TraceCheckUtils]: 100: Hoare triple {12501#true} call lowerWaterLevel(); {12501#true} is VALID [2020-07-17 21:34:50,922 INFO L280 TraceCheckUtils]: 101: Hoare triple {12501#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {12501#true} is VALID [2020-07-17 21:34:50,922 INFO L280 TraceCheckUtils]: 102: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,923 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {12501#true} {12501#true} #493#return; {12501#true} is VALID [2020-07-17 21:34:50,923 INFO L280 TraceCheckUtils]: 104: Hoare triple {12501#true} assume 0 != ~systemActive~0; {12501#true} is VALID [2020-07-17 21:34:50,923 INFO L263 TraceCheckUtils]: 105: Hoare triple {12501#true} call processEnvironment(); {12501#true} is VALID [2020-07-17 21:34:50,923 INFO L280 TraceCheckUtils]: 106: Hoare triple {12501#true} havoc ~tmp~2; {12501#true} is VALID [2020-07-17 21:34:50,923 INFO L280 TraceCheckUtils]: 107: Hoare triple {12501#true} assume 0 != ~pumpRunning~0; {12501#true} is VALID [2020-07-17 21:34:50,924 INFO L263 TraceCheckUtils]: 108: Hoare triple {12501#true} call #t~ret5 := isMethaneAlarm(); {12501#true} is VALID [2020-07-17 21:34:50,924 INFO L280 TraceCheckUtils]: 109: Hoare triple {12501#true} havoc ~retValue_acc~0; {12501#true} is VALID [2020-07-17 21:34:50,924 INFO L263 TraceCheckUtils]: 110: Hoare triple {12501#true} call #t~ret7 := isMethaneLevelCritical(); {12501#true} is VALID [2020-07-17 21:34:50,924 INFO L280 TraceCheckUtils]: 111: Hoare triple {12501#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {12501#true} is VALID [2020-07-17 21:34:50,924 INFO L280 TraceCheckUtils]: 112: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,925 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {12501#true} {12501#true} #515#return; {12501#true} is VALID [2020-07-17 21:34:50,925 INFO L280 TraceCheckUtils]: 114: Hoare triple {12501#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {12501#true} is VALID [2020-07-17 21:34:50,925 INFO L280 TraceCheckUtils]: 115: Hoare triple {12501#true} assume true; {12501#true} is VALID [2020-07-17 21:34:50,925 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {12501#true} {12501#true} #471#return; {12501#true} is VALID [2020-07-17 21:34:50,925 INFO L280 TraceCheckUtils]: 117: Hoare triple {12501#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {12501#true} is VALID [2020-07-17 21:34:50,925 INFO L280 TraceCheckUtils]: 118: Hoare triple {12501#true} assume 0 != ~tmp~2; {12501#true} is VALID [2020-07-17 21:34:50,926 INFO L263 TraceCheckUtils]: 119: Hoare triple {12501#true} call deactivatePump(); {12501#true} is VALID [2020-07-17 21:34:50,927 INFO L280 TraceCheckUtils]: 120: Hoare triple {12501#true} ~pumpRunning~0 := 0; {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:34:50,928 INFO L280 TraceCheckUtils]: 121: Hoare triple {13123#(= 0 ~pumpRunning~0)} assume true; {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:34:50,929 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {13123#(= 0 ~pumpRunning~0)} {12501#true} #473#return; {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:34:50,929 INFO L280 TraceCheckUtils]: 123: Hoare triple {13123#(= 0 ~pumpRunning~0)} assume true; {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:34:50,930 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {13123#(= 0 ~pumpRunning~0)} {12501#true} #495#return; {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:34:50,930 INFO L263 TraceCheckUtils]: 125: Hoare triple {13123#(= 0 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:34:50,931 INFO L280 TraceCheckUtils]: 126: Hoare triple {13123#(= 0 ~pumpRunning~0)} havoc ~tmp~8;havoc ~tmp___0~2; {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:34:50,931 INFO L263 TraceCheckUtils]: 127: Hoare triple {13123#(= 0 ~pumpRunning~0)} call #t~ret60 := getWaterLevel(); {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:34:50,932 INFO L280 TraceCheckUtils]: 128: Hoare triple {13123#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:34:50,932 INFO L280 TraceCheckUtils]: 129: Hoare triple {13123#(= 0 ~pumpRunning~0)} assume true; {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:34:50,933 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {13123#(= 0 ~pumpRunning~0)} {13123#(= 0 ~pumpRunning~0)} #425#return; {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:34:50,934 INFO L280 TraceCheckUtils]: 131: Hoare triple {13123#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:34:50,934 INFO L280 TraceCheckUtils]: 132: Hoare triple {13123#(= 0 ~pumpRunning~0)} assume 0 == ~tmp~8; {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:34:50,935 INFO L263 TraceCheckUtils]: 133: Hoare triple {13123#(= 0 ~pumpRunning~0)} call #t~ret61 := isPumpRunning(); {13123#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:34:50,935 INFO L280 TraceCheckUtils]: 134: Hoare triple {13123#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {13166#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:34:50,936 INFO L280 TraceCheckUtils]: 135: Hoare triple {13166#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} assume true; {13166#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:34:50,937 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {13166#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} {13123#(= 0 ~pumpRunning~0)} #427#return; {13173#(= |__utac_acc__Specification4_spec__1_#t~ret61| 0)} is VALID [2020-07-17 21:34:50,938 INFO L280 TraceCheckUtils]: 137: Hoare triple {13173#(= |__utac_acc__Specification4_spec__1_#t~ret61| 0)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {13177#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~2)} is VALID [2020-07-17 21:34:50,938 INFO L280 TraceCheckUtils]: 138: Hoare triple {13177#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~2)} assume 0 != ~tmp___0~2; {12502#false} is VALID [2020-07-17 21:34:50,938 INFO L263 TraceCheckUtils]: 139: Hoare triple {12502#false} call __automaton_fail(); {12502#false} is VALID [2020-07-17 21:34:50,939 INFO L280 TraceCheckUtils]: 140: Hoare triple {12502#false} assume !false; {12502#false} is VALID [2020-07-17 21:34:50,951 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-17 21:34:50,951 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:34:50,951 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2020-07-17 21:34:50,952 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1211238423] [2020-07-17 21:34:50,952 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 141 [2020-07-17 21:34:50,953 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:34:50,953 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:34:51,086 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 122 edges. 122 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:34:51,086 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:34:51,086 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:34:51,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:34:51,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:34:51,087 INFO L87 Difference]: Start difference. First operand 815 states and 993 transitions. Second operand 6 states. [2020-07-17 21:34:59,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:34:59,449 INFO L93 Difference]: Finished difference Result 836 states and 1016 transitions. [2020-07-17 21:34:59,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:34:59,450 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 141 [2020-07-17 21:34:59,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:34:59,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:34:59,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 216 transitions. [2020-07-17 21:34:59,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:34:59,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 216 transitions. [2020-07-17 21:34:59,456 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 216 transitions. [2020-07-17 21:34:59,713 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 216 edges. 216 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:34:59,764 INFO L225 Difference]: With dead ends: 836 [2020-07-17 21:34:59,764 INFO L226 Difference]: Without dead ends: 833 [2020-07-17 21:34:59,765 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 184 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:34:59,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 833 states. [2020-07-17 21:35:07,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 833 to 815. [2020-07-17 21:35:07,587 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:35:07,587 INFO L82 GeneralOperation]: Start isEquivalent. First operand 833 states. Second operand 815 states. [2020-07-17 21:35:07,588 INFO L74 IsIncluded]: Start isIncluded. First operand 833 states. Second operand 815 states. [2020-07-17 21:35:07,588 INFO L87 Difference]: Start difference. First operand 833 states. Second operand 815 states. [2020-07-17 21:35:07,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:07,623 INFO L93 Difference]: Finished difference Result 833 states and 1010 transitions. [2020-07-17 21:35:07,623 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1010 transitions. [2020-07-17 21:35:07,626 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:07,626 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:07,627 INFO L74 IsIncluded]: Start isIncluded. First operand 815 states. Second operand 833 states. [2020-07-17 21:35:07,627 INFO L87 Difference]: Start difference. First operand 815 states. Second operand 833 states. [2020-07-17 21:35:07,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:07,671 INFO L93 Difference]: Finished difference Result 833 states and 1010 transitions. [2020-07-17 21:35:07,671 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1010 transitions. [2020-07-17 21:35:07,674 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:07,674 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:07,675 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:35:07,675 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:35:07,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 815 states. [2020-07-17 21:35:07,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 815 states and 989 transitions. [2020-07-17 21:35:07,726 INFO L78 Accepts]: Start accepts. Automaton has 815 states and 989 transitions. Word has length 141 [2020-07-17 21:35:07,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:35:07,726 INFO L479 AbstractCegarLoop]: Abstraction has 815 states and 989 transitions. [2020-07-17 21:35:07,726 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:35:07,727 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 989 transitions. [2020-07-17 21:35:07,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2020-07-17 21:35:07,729 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:07,729 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:35:07,942 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:35:07,943 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:07,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:07,944 INFO L82 PathProgramCache]: Analyzing trace with hash 783945498, now seen corresponding path program 1 times [2020-07-17 21:35:07,944 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:07,944 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [668440793] [2020-07-17 21:35:07,944 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:08,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,255 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:08,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {17231#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {17128#true} is VALID [2020-07-17 21:35:08,293 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,293 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17128#true} {17128#true} #521#return; {17128#true} is VALID [2020-07-17 21:35:08,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,296 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17128#true} {17128#true} #431#return; {17128#true} is VALID [2020-07-17 21:35:08,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,298 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,298 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17128#true} {17128#true} #433#return; {17128#true} is VALID [2020-07-17 21:35:08,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,302 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {17128#true} is VALID [2020-07-17 21:35:08,302 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,302 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17128#true} {17128#true} #435#return; {17128#true} is VALID [2020-07-17 21:35:08,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,304 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,305 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17128#true} {17128#true} #437#return; {17128#true} is VALID [2020-07-17 21:35:08,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,424 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} havoc ~retValue_acc~9; {17128#true} is VALID [2020-07-17 21:35:08,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {17128#true} is VALID [2020-07-17 21:35:08,425 INFO L280 TraceCheckUtils]: 2: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,425 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17128#true} {17128#true} #491#return; {17128#true} is VALID [2020-07-17 21:35:08,425 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {17128#true} is VALID [2020-07-17 21:35:08,425 INFO L263 TraceCheckUtils]: 1: Hoare triple {17128#true} call #t~ret24 := isHighWaterSensorDry(); {17128#true} is VALID [2020-07-17 21:35:08,426 INFO L280 TraceCheckUtils]: 2: Hoare triple {17128#true} havoc ~retValue_acc~9; {17128#true} is VALID [2020-07-17 21:35:08,426 INFO L280 TraceCheckUtils]: 3: Hoare triple {17128#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {17128#true} is VALID [2020-07-17 21:35:08,426 INFO L280 TraceCheckUtils]: 4: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,426 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17128#true} {17128#true} #491#return; {17128#true} is VALID [2020-07-17 21:35:08,426 INFO L280 TraceCheckUtils]: 6: Hoare triple {17128#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {17128#true} is VALID [2020-07-17 21:35:08,427 INFO L280 TraceCheckUtils]: 7: Hoare triple {17128#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {17357#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:35:08,428 INFO L280 TraceCheckUtils]: 8: Hoare triple {17357#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:35:08,429 INFO L280 TraceCheckUtils]: 9: Hoare triple {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:35:08,430 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {17128#true} #503#return; {17333#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-17 21:35:08,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,439 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17128#true} is VALID [2020-07-17 21:35:08,440 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,440 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17128#true} {17128#true} #515#return; {17128#true} is VALID [2020-07-17 21:35:08,440 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} havoc ~retValue_acc~0; {17128#true} is VALID [2020-07-17 21:35:08,440 INFO L263 TraceCheckUtils]: 1: Hoare triple {17128#true} call #t~ret7 := isMethaneLevelCritical(); {17128#true} is VALID [2020-07-17 21:35:08,441 INFO L280 TraceCheckUtils]: 2: Hoare triple {17128#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17128#true} is VALID [2020-07-17 21:35:08,441 INFO L280 TraceCheckUtils]: 3: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,441 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17128#true} {17128#true} #515#return; {17128#true} is VALID [2020-07-17 21:35:08,441 INFO L280 TraceCheckUtils]: 5: Hoare triple {17128#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {17128#true} is VALID [2020-07-17 21:35:08,442 INFO L280 TraceCheckUtils]: 6: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,442 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {17128#true} {17128#true} #487#return; {17128#true} is VALID [2020-07-17 21:35:08,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,445 INFO L280 TraceCheckUtils]: 0: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17128#true} is VALID [2020-07-17 21:35:08,446 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,446 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17128#true} {17128#true} #489#return; {17128#true} is VALID [2020-07-17 21:35:08,446 INFO L280 TraceCheckUtils]: 0: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {17128#true} is VALID [2020-07-17 21:35:08,446 INFO L263 TraceCheckUtils]: 1: Hoare triple {17128#true} call #t~ret6 := isMethaneAlarm(); {17128#true} is VALID [2020-07-17 21:35:08,447 INFO L280 TraceCheckUtils]: 2: Hoare triple {17128#true} havoc ~retValue_acc~0; {17128#true} is VALID [2020-07-17 21:35:08,447 INFO L263 TraceCheckUtils]: 3: Hoare triple {17128#true} call #t~ret7 := isMethaneLevelCritical(); {17128#true} is VALID [2020-07-17 21:35:08,447 INFO L280 TraceCheckUtils]: 4: Hoare triple {17128#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17128#true} is VALID [2020-07-17 21:35:08,447 INFO L280 TraceCheckUtils]: 5: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,447 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {17128#true} {17128#true} #515#return; {17128#true} is VALID [2020-07-17 21:35:08,448 INFO L280 TraceCheckUtils]: 7: Hoare triple {17128#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {17128#true} is VALID [2020-07-17 21:35:08,448 INFO L280 TraceCheckUtils]: 8: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,448 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {17128#true} {17128#true} #487#return; {17128#true} is VALID [2020-07-17 21:35:08,448 INFO L280 TraceCheckUtils]: 10: Hoare triple {17128#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {17128#true} is VALID [2020-07-17 21:35:08,449 INFO L280 TraceCheckUtils]: 11: Hoare triple {17128#true} assume !(0 != ~tmp~3); {17128#true} is VALID [2020-07-17 21:35:08,450 INFO L263 TraceCheckUtils]: 12: Hoare triple {17128#true} call activatePump__wrappee__highWaterSensor(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:08,450 INFO L280 TraceCheckUtils]: 13: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17128#true} is VALID [2020-07-17 21:35:08,450 INFO L280 TraceCheckUtils]: 14: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,450 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {17128#true} {17128#true} #489#return; {17128#true} is VALID [2020-07-17 21:35:08,451 INFO L280 TraceCheckUtils]: 16: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,451 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {17128#true} {17129#false} #505#return; {17129#false} is VALID [2020-07-17 21:35:08,451 INFO L280 TraceCheckUtils]: 0: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17128#true} is VALID [2020-07-17 21:35:08,451 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume 0 == ~pumpRunning~0; {17128#true} is VALID [2020-07-17 21:35:08,452 INFO L263 TraceCheckUtils]: 2: Hoare triple {17128#true} call #t~ret4 := isHighWaterLevel(); {17128#true} is VALID [2020-07-17 21:35:08,452 INFO L280 TraceCheckUtils]: 3: Hoare triple {17128#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {17128#true} is VALID [2020-07-17 21:35:08,452 INFO L263 TraceCheckUtils]: 4: Hoare triple {17128#true} call #t~ret24 := isHighWaterSensorDry(); {17128#true} is VALID [2020-07-17 21:35:08,452 INFO L280 TraceCheckUtils]: 5: Hoare triple {17128#true} havoc ~retValue_acc~9; {17128#true} is VALID [2020-07-17 21:35:08,452 INFO L280 TraceCheckUtils]: 6: Hoare triple {17128#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {17128#true} is VALID [2020-07-17 21:35:08,453 INFO L280 TraceCheckUtils]: 7: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,453 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17128#true} {17128#true} #491#return; {17128#true} is VALID [2020-07-17 21:35:08,453 INFO L280 TraceCheckUtils]: 9: Hoare triple {17128#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {17128#true} is VALID [2020-07-17 21:35:08,454 INFO L280 TraceCheckUtils]: 10: Hoare triple {17128#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {17357#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:35:08,455 INFO L280 TraceCheckUtils]: 11: Hoare triple {17357#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:35:08,455 INFO L280 TraceCheckUtils]: 12: Hoare triple {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:35:08,456 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {17128#true} #503#return; {17333#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-17 21:35:08,457 INFO L280 TraceCheckUtils]: 14: Hoare triple {17333#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {17334#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-17 21:35:08,458 INFO L280 TraceCheckUtils]: 15: Hoare triple {17334#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {17129#false} is VALID [2020-07-17 21:35:08,458 INFO L263 TraceCheckUtils]: 16: Hoare triple {17129#false} call activatePump(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:08,458 INFO L280 TraceCheckUtils]: 17: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {17128#true} is VALID [2020-07-17 21:35:08,458 INFO L263 TraceCheckUtils]: 18: Hoare triple {17128#true} call #t~ret6 := isMethaneAlarm(); {17128#true} is VALID [2020-07-17 21:35:08,459 INFO L280 TraceCheckUtils]: 19: Hoare triple {17128#true} havoc ~retValue_acc~0; {17128#true} is VALID [2020-07-17 21:35:08,459 INFO L263 TraceCheckUtils]: 20: Hoare triple {17128#true} call #t~ret7 := isMethaneLevelCritical(); {17128#true} is VALID [2020-07-17 21:35:08,459 INFO L280 TraceCheckUtils]: 21: Hoare triple {17128#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17128#true} is VALID [2020-07-17 21:35:08,459 INFO L280 TraceCheckUtils]: 22: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,460 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {17128#true} {17128#true} #515#return; {17128#true} is VALID [2020-07-17 21:35:08,460 INFO L280 TraceCheckUtils]: 24: Hoare triple {17128#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {17128#true} is VALID [2020-07-17 21:35:08,460 INFO L280 TraceCheckUtils]: 25: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,460 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {17128#true} {17128#true} #487#return; {17128#true} is VALID [2020-07-17 21:35:08,460 INFO L280 TraceCheckUtils]: 27: Hoare triple {17128#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {17128#true} is VALID [2020-07-17 21:35:08,461 INFO L280 TraceCheckUtils]: 28: Hoare triple {17128#true} assume !(0 != ~tmp~3); {17128#true} is VALID [2020-07-17 21:35:08,461 INFO L263 TraceCheckUtils]: 29: Hoare triple {17128#true} call activatePump__wrappee__highWaterSensor(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:08,462 INFO L280 TraceCheckUtils]: 30: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17128#true} is VALID [2020-07-17 21:35:08,462 INFO L280 TraceCheckUtils]: 31: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,462 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {17128#true} {17128#true} #489#return; {17128#true} is VALID [2020-07-17 21:35:08,462 INFO L280 TraceCheckUtils]: 33: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,462 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {17128#true} {17129#false} #505#return; {17129#false} is VALID [2020-07-17 21:35:08,463 INFO L280 TraceCheckUtils]: 35: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:08,463 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {17129#false} {17128#true} #477#return; {17129#false} is VALID [2020-07-17 21:35:08,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17128#true} is VALID [2020-07-17 21:35:08,464 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume !(0 != ~pumpRunning~0); {17128#true} is VALID [2020-07-17 21:35:08,466 INFO L263 TraceCheckUtils]: 2: Hoare triple {17128#true} call processEnvironment__wrappee__methaneQuery(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:08,466 INFO L280 TraceCheckUtils]: 3: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17128#true} is VALID [2020-07-17 21:35:08,466 INFO L280 TraceCheckUtils]: 4: Hoare triple {17128#true} assume 0 == ~pumpRunning~0; {17128#true} is VALID [2020-07-17 21:35:08,466 INFO L263 TraceCheckUtils]: 5: Hoare triple {17128#true} call #t~ret4 := isHighWaterLevel(); {17128#true} is VALID [2020-07-17 21:35:08,466 INFO L280 TraceCheckUtils]: 6: Hoare triple {17128#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {17128#true} is VALID [2020-07-17 21:35:08,467 INFO L263 TraceCheckUtils]: 7: Hoare triple {17128#true} call #t~ret24 := isHighWaterSensorDry(); {17128#true} is VALID [2020-07-17 21:35:08,467 INFO L280 TraceCheckUtils]: 8: Hoare triple {17128#true} havoc ~retValue_acc~9; {17128#true} is VALID [2020-07-17 21:35:08,467 INFO L280 TraceCheckUtils]: 9: Hoare triple {17128#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {17128#true} is VALID [2020-07-17 21:35:08,467 INFO L280 TraceCheckUtils]: 10: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,467 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {17128#true} {17128#true} #491#return; {17128#true} is VALID [2020-07-17 21:35:08,468 INFO L280 TraceCheckUtils]: 12: Hoare triple {17128#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {17128#true} is VALID [2020-07-17 21:35:08,469 INFO L280 TraceCheckUtils]: 13: Hoare triple {17128#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {17357#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:35:08,469 INFO L280 TraceCheckUtils]: 14: Hoare triple {17357#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:35:08,470 INFO L280 TraceCheckUtils]: 15: Hoare triple {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:35:08,471 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {17128#true} #503#return; {17333#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-17 21:35:08,473 INFO L280 TraceCheckUtils]: 17: Hoare triple {17333#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {17334#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-17 21:35:08,473 INFO L280 TraceCheckUtils]: 18: Hoare triple {17334#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {17129#false} is VALID [2020-07-17 21:35:08,473 INFO L263 TraceCheckUtils]: 19: Hoare triple {17129#false} call activatePump(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:08,474 INFO L280 TraceCheckUtils]: 20: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {17128#true} is VALID [2020-07-17 21:35:08,474 INFO L263 TraceCheckUtils]: 21: Hoare triple {17128#true} call #t~ret6 := isMethaneAlarm(); {17128#true} is VALID [2020-07-17 21:35:08,474 INFO L280 TraceCheckUtils]: 22: Hoare triple {17128#true} havoc ~retValue_acc~0; {17128#true} is VALID [2020-07-17 21:35:08,474 INFO L263 TraceCheckUtils]: 23: Hoare triple {17128#true} call #t~ret7 := isMethaneLevelCritical(); {17128#true} is VALID [2020-07-17 21:35:08,475 INFO L280 TraceCheckUtils]: 24: Hoare triple {17128#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17128#true} is VALID [2020-07-17 21:35:08,475 INFO L280 TraceCheckUtils]: 25: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,475 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {17128#true} {17128#true} #515#return; {17128#true} is VALID [2020-07-17 21:35:08,475 INFO L280 TraceCheckUtils]: 27: Hoare triple {17128#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {17128#true} is VALID [2020-07-17 21:35:08,475 INFO L280 TraceCheckUtils]: 28: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,476 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {17128#true} {17128#true} #487#return; {17128#true} is VALID [2020-07-17 21:35:08,476 INFO L280 TraceCheckUtils]: 30: Hoare triple {17128#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {17128#true} is VALID [2020-07-17 21:35:08,476 INFO L280 TraceCheckUtils]: 31: Hoare triple {17128#true} assume !(0 != ~tmp~3); {17128#true} is VALID [2020-07-17 21:35:08,477 INFO L263 TraceCheckUtils]: 32: Hoare triple {17128#true} call activatePump__wrappee__highWaterSensor(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:08,477 INFO L280 TraceCheckUtils]: 33: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17128#true} is VALID [2020-07-17 21:35:08,477 INFO L280 TraceCheckUtils]: 34: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,477 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {17128#true} {17128#true} #489#return; {17128#true} is VALID [2020-07-17 21:35:08,478 INFO L280 TraceCheckUtils]: 36: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,478 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {17128#true} {17129#false} #505#return; {17129#false} is VALID [2020-07-17 21:35:08,478 INFO L280 TraceCheckUtils]: 38: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:08,478 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {17129#false} {17128#true} #477#return; {17129#false} is VALID [2020-07-17 21:35:08,478 INFO L280 TraceCheckUtils]: 40: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:08,478 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {17129#false} {17128#true} #495#return; {17129#false} is VALID [2020-07-17 21:35:08,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {17128#true} is VALID [2020-07-17 21:35:08,487 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,487 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17128#true} {17128#true} #425#return; {17128#true} is VALID [2020-07-17 21:35:08,488 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} havoc ~tmp~8;havoc ~tmp___0~2; {17128#true} is VALID [2020-07-17 21:35:08,488 INFO L263 TraceCheckUtils]: 1: Hoare triple {17128#true} call #t~ret60 := getWaterLevel(); {17128#true} is VALID [2020-07-17 21:35:08,488 INFO L280 TraceCheckUtils]: 2: Hoare triple {17128#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {17128#true} is VALID [2020-07-17 21:35:08,488 INFO L280 TraceCheckUtils]: 3: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,488 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17128#true} {17128#true} #425#return; {17128#true} is VALID [2020-07-17 21:35:08,489 INFO L280 TraceCheckUtils]: 5: Hoare triple {17128#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {17128#true} is VALID [2020-07-17 21:35:08,489 INFO L280 TraceCheckUtils]: 6: Hoare triple {17128#true} assume !(0 == ~tmp~8); {17128#true} is VALID [2020-07-17 21:35:08,489 INFO L280 TraceCheckUtils]: 7: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,489 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17128#true} {17129#false} #497#return; {17129#false} is VALID [2020-07-17 21:35:08,490 INFO L280 TraceCheckUtils]: 0: Hoare triple {17232#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {17128#true} is VALID [2020-07-17 21:35:08,490 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume 0 != ~systemActive~0; {17128#true} is VALID [2020-07-17 21:35:08,490 INFO L263 TraceCheckUtils]: 2: Hoare triple {17128#true} call processEnvironment(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:08,491 INFO L280 TraceCheckUtils]: 3: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17128#true} is VALID [2020-07-17 21:35:08,491 INFO L280 TraceCheckUtils]: 4: Hoare triple {17128#true} assume !(0 != ~pumpRunning~0); {17128#true} is VALID [2020-07-17 21:35:08,491 INFO L263 TraceCheckUtils]: 5: Hoare triple {17128#true} call processEnvironment__wrappee__methaneQuery(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:08,492 INFO L280 TraceCheckUtils]: 6: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17128#true} is VALID [2020-07-17 21:35:08,492 INFO L280 TraceCheckUtils]: 7: Hoare triple {17128#true} assume 0 == ~pumpRunning~0; {17128#true} is VALID [2020-07-17 21:35:08,492 INFO L263 TraceCheckUtils]: 8: Hoare triple {17128#true} call #t~ret4 := isHighWaterLevel(); {17128#true} is VALID [2020-07-17 21:35:08,492 INFO L280 TraceCheckUtils]: 9: Hoare triple {17128#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {17128#true} is VALID [2020-07-17 21:35:08,492 INFO L263 TraceCheckUtils]: 10: Hoare triple {17128#true} call #t~ret24 := isHighWaterSensorDry(); {17128#true} is VALID [2020-07-17 21:35:08,493 INFO L280 TraceCheckUtils]: 11: Hoare triple {17128#true} havoc ~retValue_acc~9; {17128#true} is VALID [2020-07-17 21:35:08,493 INFO L280 TraceCheckUtils]: 12: Hoare triple {17128#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {17128#true} is VALID [2020-07-17 21:35:08,493 INFO L280 TraceCheckUtils]: 13: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,493 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17128#true} {17128#true} #491#return; {17128#true} is VALID [2020-07-17 21:35:08,493 INFO L280 TraceCheckUtils]: 15: Hoare triple {17128#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {17128#true} is VALID [2020-07-17 21:35:08,494 INFO L280 TraceCheckUtils]: 16: Hoare triple {17128#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {17357#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:35:08,495 INFO L280 TraceCheckUtils]: 17: Hoare triple {17357#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:35:08,495 INFO L280 TraceCheckUtils]: 18: Hoare triple {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:35:08,496 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {17128#true} #503#return; {17333#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-17 21:35:08,498 INFO L280 TraceCheckUtils]: 20: Hoare triple {17333#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {17334#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-17 21:35:08,499 INFO L280 TraceCheckUtils]: 21: Hoare triple {17334#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {17129#false} is VALID [2020-07-17 21:35:08,499 INFO L263 TraceCheckUtils]: 22: Hoare triple {17129#false} call activatePump(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:08,499 INFO L280 TraceCheckUtils]: 23: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {17128#true} is VALID [2020-07-17 21:35:08,500 INFO L263 TraceCheckUtils]: 24: Hoare triple {17128#true} call #t~ret6 := isMethaneAlarm(); {17128#true} is VALID [2020-07-17 21:35:08,500 INFO L280 TraceCheckUtils]: 25: Hoare triple {17128#true} havoc ~retValue_acc~0; {17128#true} is VALID [2020-07-17 21:35:08,500 INFO L263 TraceCheckUtils]: 26: Hoare triple {17128#true} call #t~ret7 := isMethaneLevelCritical(); {17128#true} is VALID [2020-07-17 21:35:08,500 INFO L280 TraceCheckUtils]: 27: Hoare triple {17128#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17128#true} is VALID [2020-07-17 21:35:08,500 INFO L280 TraceCheckUtils]: 28: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,501 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {17128#true} {17128#true} #515#return; {17128#true} is VALID [2020-07-17 21:35:08,501 INFO L280 TraceCheckUtils]: 30: Hoare triple {17128#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {17128#true} is VALID [2020-07-17 21:35:08,501 INFO L280 TraceCheckUtils]: 31: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,501 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {17128#true} {17128#true} #487#return; {17128#true} is VALID [2020-07-17 21:35:08,501 INFO L280 TraceCheckUtils]: 33: Hoare triple {17128#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {17128#true} is VALID [2020-07-17 21:35:08,501 INFO L280 TraceCheckUtils]: 34: Hoare triple {17128#true} assume !(0 != ~tmp~3); {17128#true} is VALID [2020-07-17 21:35:08,502 INFO L263 TraceCheckUtils]: 35: Hoare triple {17128#true} call activatePump__wrappee__highWaterSensor(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:08,502 INFO L280 TraceCheckUtils]: 36: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17128#true} is VALID [2020-07-17 21:35:08,503 INFO L280 TraceCheckUtils]: 37: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,503 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {17128#true} {17128#true} #489#return; {17128#true} is VALID [2020-07-17 21:35:08,503 INFO L280 TraceCheckUtils]: 39: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,503 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {17128#true} {17129#false} #505#return; {17129#false} is VALID [2020-07-17 21:35:08,503 INFO L280 TraceCheckUtils]: 41: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:08,503 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {17129#false} {17128#true} #477#return; {17129#false} is VALID [2020-07-17 21:35:08,504 INFO L280 TraceCheckUtils]: 43: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:08,504 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {17129#false} {17128#true} #495#return; {17129#false} is VALID [2020-07-17 21:35:08,504 INFO L263 TraceCheckUtils]: 45: Hoare triple {17129#false} call __utac_acc__Specification4_spec__1(); {17128#true} is VALID [2020-07-17 21:35:08,504 INFO L280 TraceCheckUtils]: 46: Hoare triple {17128#true} havoc ~tmp~8;havoc ~tmp___0~2; {17128#true} is VALID [2020-07-17 21:35:08,505 INFO L263 TraceCheckUtils]: 47: Hoare triple {17128#true} call #t~ret60 := getWaterLevel(); {17128#true} is VALID [2020-07-17 21:35:08,505 INFO L280 TraceCheckUtils]: 48: Hoare triple {17128#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {17128#true} is VALID [2020-07-17 21:35:08,505 INFO L280 TraceCheckUtils]: 49: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,505 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {17128#true} {17128#true} #425#return; {17128#true} is VALID [2020-07-17 21:35:08,505 INFO L280 TraceCheckUtils]: 51: Hoare triple {17128#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {17128#true} is VALID [2020-07-17 21:35:08,506 INFO L280 TraceCheckUtils]: 52: Hoare triple {17128#true} assume !(0 == ~tmp~8); {17128#true} is VALID [2020-07-17 21:35:08,506 INFO L280 TraceCheckUtils]: 53: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,506 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {17128#true} {17129#false} #497#return; {17129#false} is VALID [2020-07-17 21:35:08,506 INFO L280 TraceCheckUtils]: 55: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:08,506 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {17129#false} {17128#true} #483#return; {17129#false} is VALID [2020-07-17 21:35:08,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,527 INFO L280 TraceCheckUtils]: 0: Hoare triple {17376#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {17128#true} is VALID [2020-07-17 21:35:08,527 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,527 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17128#true} {17129#false} #493#return; {17129#false} is VALID [2020-07-17 21:35:08,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17128#true} is VALID [2020-07-17 21:35:08,538 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,539 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17128#true} {17128#true} #515#return; {17128#true} is VALID [2020-07-17 21:35:08,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} havoc ~retValue_acc~0; {17128#true} is VALID [2020-07-17 21:35:08,539 INFO L263 TraceCheckUtils]: 1: Hoare triple {17128#true} call #t~ret7 := isMethaneLevelCritical(); {17128#true} is VALID [2020-07-17 21:35:08,539 INFO L280 TraceCheckUtils]: 2: Hoare triple {17128#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17128#true} is VALID [2020-07-17 21:35:08,540 INFO L280 TraceCheckUtils]: 3: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,540 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17128#true} {17128#true} #515#return; {17128#true} is VALID [2020-07-17 21:35:08,540 INFO L280 TraceCheckUtils]: 5: Hoare triple {17128#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {17128#true} is VALID [2020-07-17 21:35:08,540 INFO L280 TraceCheckUtils]: 6: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,540 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {17128#true} {17128#true} #471#return; {17128#true} is VALID [2020-07-17 21:35:08,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,546 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17128#true} {17128#true} #509#return; {17128#true} is VALID [2020-07-17 21:35:08,547 INFO L280 TraceCheckUtils]: 0: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17128#true} is VALID [2020-07-17 21:35:08,547 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume !(0 == ~pumpRunning~0); {17128#true} is VALID [2020-07-17 21:35:08,547 INFO L263 TraceCheckUtils]: 2: Hoare triple {17128#true} call processEnvironment__wrappee__base(); {17128#true} is VALID [2020-07-17 21:35:08,547 INFO L280 TraceCheckUtils]: 3: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,547 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17128#true} {17128#true} #509#return; {17128#true} is VALID [2020-07-17 21:35:08,548 INFO L280 TraceCheckUtils]: 5: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,548 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {17128#true} {17128#true} #475#return; {17128#true} is VALID [2020-07-17 21:35:08,548 INFO L280 TraceCheckUtils]: 0: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17128#true} is VALID [2020-07-17 21:35:08,548 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume 0 != ~pumpRunning~0; {17128#true} is VALID [2020-07-17 21:35:08,548 INFO L263 TraceCheckUtils]: 2: Hoare triple {17128#true} call #t~ret5 := isMethaneAlarm(); {17128#true} is VALID [2020-07-17 21:35:08,549 INFO L280 TraceCheckUtils]: 3: Hoare triple {17128#true} havoc ~retValue_acc~0; {17128#true} is VALID [2020-07-17 21:35:08,549 INFO L263 TraceCheckUtils]: 4: Hoare triple {17128#true} call #t~ret7 := isMethaneLevelCritical(); {17128#true} is VALID [2020-07-17 21:35:08,549 INFO L280 TraceCheckUtils]: 5: Hoare triple {17128#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17128#true} is VALID [2020-07-17 21:35:08,549 INFO L280 TraceCheckUtils]: 6: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,549 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {17128#true} {17128#true} #515#return; {17128#true} is VALID [2020-07-17 21:35:08,550 INFO L280 TraceCheckUtils]: 8: Hoare triple {17128#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {17128#true} is VALID [2020-07-17 21:35:08,550 INFO L280 TraceCheckUtils]: 9: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,550 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {17128#true} {17128#true} #471#return; {17128#true} is VALID [2020-07-17 21:35:08,550 INFO L280 TraceCheckUtils]: 11: Hoare triple {17128#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {17128#true} is VALID [2020-07-17 21:35:08,550 INFO L280 TraceCheckUtils]: 12: Hoare triple {17128#true} assume !(0 != ~tmp~2); {17128#true} is VALID [2020-07-17 21:35:08,552 INFO L263 TraceCheckUtils]: 13: Hoare triple {17128#true} call processEnvironment__wrappee__methaneQuery(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:08,552 INFO L280 TraceCheckUtils]: 14: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17128#true} is VALID [2020-07-17 21:35:08,552 INFO L280 TraceCheckUtils]: 15: Hoare triple {17128#true} assume !(0 == ~pumpRunning~0); {17128#true} is VALID [2020-07-17 21:35:08,552 INFO L263 TraceCheckUtils]: 16: Hoare triple {17128#true} call processEnvironment__wrappee__base(); {17128#true} is VALID [2020-07-17 21:35:08,552 INFO L280 TraceCheckUtils]: 17: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,553 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {17128#true} {17128#true} #509#return; {17128#true} is VALID [2020-07-17 21:35:08,553 INFO L280 TraceCheckUtils]: 19: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,553 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17128#true} {17128#true} #475#return; {17128#true} is VALID [2020-07-17 21:35:08,553 INFO L280 TraceCheckUtils]: 21: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,553 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {17128#true} {17129#false} #495#return; {17129#false} is VALID [2020-07-17 21:35:08,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,556 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {17128#true} is VALID [2020-07-17 21:35:08,557 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,557 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17128#true} {17129#false} #425#return; {17129#false} is VALID [2020-07-17 21:35:08,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,560 INFO L280 TraceCheckUtils]: 0: Hoare triple {17128#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {17128#true} is VALID [2020-07-17 21:35:08,560 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,560 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17128#true} {17129#false} #427#return; {17129#false} is VALID [2020-07-17 21:35:08,565 INFO L263 TraceCheckUtils]: 0: Hoare triple {17128#true} call ULTIMATE.init(); {17231#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} is VALID [2020-07-17 21:35:08,565 INFO L280 TraceCheckUtils]: 1: Hoare triple {17231#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {17128#true} is VALID [2020-07-17 21:35:08,566 INFO L280 TraceCheckUtils]: 2: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,566 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17128#true} {17128#true} #521#return; {17128#true} is VALID [2020-07-17 21:35:08,566 INFO L263 TraceCheckUtils]: 4: Hoare triple {17128#true} call #t~ret74 := main(); {17128#true} is VALID [2020-07-17 21:35:08,566 INFO L280 TraceCheckUtils]: 5: Hoare triple {17128#true} havoc ~retValue_acc~6;havoc ~tmp~9; {17128#true} is VALID [2020-07-17 21:35:08,567 INFO L263 TraceCheckUtils]: 6: Hoare triple {17128#true} call select_helpers(); {17128#true} is VALID [2020-07-17 21:35:08,567 INFO L280 TraceCheckUtils]: 7: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,567 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17128#true} {17128#true} #431#return; {17128#true} is VALID [2020-07-17 21:35:08,567 INFO L263 TraceCheckUtils]: 9: Hoare triple {17128#true} call select_features(); {17128#true} is VALID [2020-07-17 21:35:08,567 INFO L280 TraceCheckUtils]: 10: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,568 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {17128#true} {17128#true} #433#return; {17128#true} is VALID [2020-07-17 21:35:08,568 INFO L263 TraceCheckUtils]: 12: Hoare triple {17128#true} call #t~ret62 := valid_product(); {17128#true} is VALID [2020-07-17 21:35:08,568 INFO L280 TraceCheckUtils]: 13: Hoare triple {17128#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {17128#true} is VALID [2020-07-17 21:35:08,568 INFO L280 TraceCheckUtils]: 14: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,568 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {17128#true} {17128#true} #435#return; {17128#true} is VALID [2020-07-17 21:35:08,568 INFO L280 TraceCheckUtils]: 16: Hoare triple {17128#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {17128#true} is VALID [2020-07-17 21:35:08,569 INFO L280 TraceCheckUtils]: 17: Hoare triple {17128#true} assume 0 != ~tmp~9; {17128#true} is VALID [2020-07-17 21:35:08,569 INFO L263 TraceCheckUtils]: 18: Hoare triple {17128#true} call setup(); {17128#true} is VALID [2020-07-17 21:35:08,569 INFO L280 TraceCheckUtils]: 19: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,569 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17128#true} {17128#true} #437#return; {17128#true} is VALID [2020-07-17 21:35:08,569 INFO L263 TraceCheckUtils]: 21: Hoare triple {17128#true} call runTest(); {17128#true} is VALID [2020-07-17 21:35:08,570 INFO L263 TraceCheckUtils]: 22: Hoare triple {17128#true} call test(); {17128#true} is VALID [2020-07-17 21:35:08,570 INFO L280 TraceCheckUtils]: 23: Hoare triple {17128#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {17128#true} is VALID [2020-07-17 21:35:08,570 INFO L280 TraceCheckUtils]: 24: Hoare triple {17128#true} assume !false; {17128#true} is VALID [2020-07-17 21:35:08,570 INFO L280 TraceCheckUtils]: 25: Hoare triple {17128#true} assume ~splverifierCounter~0 < 4; {17128#true} is VALID [2020-07-17 21:35:08,570 INFO L280 TraceCheckUtils]: 26: Hoare triple {17128#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {17128#true} is VALID [2020-07-17 21:35:08,570 INFO L280 TraceCheckUtils]: 27: Hoare triple {17128#true} assume !(0 != ~tmp~0); {17128#true} is VALID [2020-07-17 21:35:08,571 INFO L280 TraceCheckUtils]: 28: Hoare triple {17128#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {17128#true} is VALID [2020-07-17 21:35:08,571 INFO L280 TraceCheckUtils]: 29: Hoare triple {17128#true} assume !(0 != ~tmp___0~0); {17128#true} is VALID [2020-07-17 21:35:08,571 INFO L280 TraceCheckUtils]: 30: Hoare triple {17128#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {17128#true} is VALID [2020-07-17 21:35:08,571 INFO L280 TraceCheckUtils]: 31: Hoare triple {17128#true} assume 0 != ~tmp___2~0; {17128#true} is VALID [2020-07-17 21:35:08,573 INFO L263 TraceCheckUtils]: 32: Hoare triple {17128#true} call timeShift(); {17232#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:35:08,573 INFO L280 TraceCheckUtils]: 33: Hoare triple {17232#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {17128#true} is VALID [2020-07-17 21:35:08,573 INFO L280 TraceCheckUtils]: 34: Hoare triple {17128#true} assume 0 != ~systemActive~0; {17128#true} is VALID [2020-07-17 21:35:08,575 INFO L263 TraceCheckUtils]: 35: Hoare triple {17128#true} call processEnvironment(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:08,575 INFO L280 TraceCheckUtils]: 36: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17128#true} is VALID [2020-07-17 21:35:08,575 INFO L280 TraceCheckUtils]: 37: Hoare triple {17128#true} assume !(0 != ~pumpRunning~0); {17128#true} is VALID [2020-07-17 21:35:08,575 INFO L263 TraceCheckUtils]: 38: Hoare triple {17128#true} call processEnvironment__wrappee__methaneQuery(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:08,576 INFO L280 TraceCheckUtils]: 39: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17128#true} is VALID [2020-07-17 21:35:08,576 INFO L280 TraceCheckUtils]: 40: Hoare triple {17128#true} assume 0 == ~pumpRunning~0; {17128#true} is VALID [2020-07-17 21:35:08,576 INFO L263 TraceCheckUtils]: 41: Hoare triple {17128#true} call #t~ret4 := isHighWaterLevel(); {17128#true} is VALID [2020-07-17 21:35:08,576 INFO L280 TraceCheckUtils]: 42: Hoare triple {17128#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {17128#true} is VALID [2020-07-17 21:35:08,576 INFO L263 TraceCheckUtils]: 43: Hoare triple {17128#true} call #t~ret24 := isHighWaterSensorDry(); {17128#true} is VALID [2020-07-17 21:35:08,577 INFO L280 TraceCheckUtils]: 44: Hoare triple {17128#true} havoc ~retValue_acc~9; {17128#true} is VALID [2020-07-17 21:35:08,577 INFO L280 TraceCheckUtils]: 45: Hoare triple {17128#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {17128#true} is VALID [2020-07-17 21:35:08,577 INFO L280 TraceCheckUtils]: 46: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,577 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {17128#true} {17128#true} #491#return; {17128#true} is VALID [2020-07-17 21:35:08,577 INFO L280 TraceCheckUtils]: 48: Hoare triple {17128#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {17128#true} is VALID [2020-07-17 21:35:08,578 INFO L280 TraceCheckUtils]: 49: Hoare triple {17128#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {17357#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:35:08,579 INFO L280 TraceCheckUtils]: 50: Hoare triple {17357#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:35:08,579 INFO L280 TraceCheckUtils]: 51: Hoare triple {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:35:08,580 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {17128#true} #503#return; {17333#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-17 21:35:08,581 INFO L280 TraceCheckUtils]: 53: Hoare triple {17333#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {17334#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-17 21:35:08,581 INFO L280 TraceCheckUtils]: 54: Hoare triple {17334#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {17129#false} is VALID [2020-07-17 21:35:08,581 INFO L263 TraceCheckUtils]: 55: Hoare triple {17129#false} call activatePump(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:08,582 INFO L280 TraceCheckUtils]: 56: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {17128#true} is VALID [2020-07-17 21:35:08,582 INFO L263 TraceCheckUtils]: 57: Hoare triple {17128#true} call #t~ret6 := isMethaneAlarm(); {17128#true} is VALID [2020-07-17 21:35:08,582 INFO L280 TraceCheckUtils]: 58: Hoare triple {17128#true} havoc ~retValue_acc~0; {17128#true} is VALID [2020-07-17 21:35:08,582 INFO L263 TraceCheckUtils]: 59: Hoare triple {17128#true} call #t~ret7 := isMethaneLevelCritical(); {17128#true} is VALID [2020-07-17 21:35:08,582 INFO L280 TraceCheckUtils]: 60: Hoare triple {17128#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17128#true} is VALID [2020-07-17 21:35:08,582 INFO L280 TraceCheckUtils]: 61: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,583 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {17128#true} {17128#true} #515#return; {17128#true} is VALID [2020-07-17 21:35:08,583 INFO L280 TraceCheckUtils]: 63: Hoare triple {17128#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {17128#true} is VALID [2020-07-17 21:35:08,583 INFO L280 TraceCheckUtils]: 64: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,583 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {17128#true} {17128#true} #487#return; {17128#true} is VALID [2020-07-17 21:35:08,583 INFO L280 TraceCheckUtils]: 66: Hoare triple {17128#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {17128#true} is VALID [2020-07-17 21:35:08,584 INFO L280 TraceCheckUtils]: 67: Hoare triple {17128#true} assume !(0 != ~tmp~3); {17128#true} is VALID [2020-07-17 21:35:08,584 INFO L263 TraceCheckUtils]: 68: Hoare triple {17128#true} call activatePump__wrappee__highWaterSensor(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:08,584 INFO L280 TraceCheckUtils]: 69: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17128#true} is VALID [2020-07-17 21:35:08,584 INFO L280 TraceCheckUtils]: 70: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,585 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {17128#true} {17128#true} #489#return; {17128#true} is VALID [2020-07-17 21:35:08,585 INFO L280 TraceCheckUtils]: 72: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,585 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {17128#true} {17129#false} #505#return; {17129#false} is VALID [2020-07-17 21:35:08,585 INFO L280 TraceCheckUtils]: 74: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:08,586 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {17129#false} {17128#true} #477#return; {17129#false} is VALID [2020-07-17 21:35:08,586 INFO L280 TraceCheckUtils]: 76: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:08,586 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {17129#false} {17128#true} #495#return; {17129#false} is VALID [2020-07-17 21:35:08,586 INFO L263 TraceCheckUtils]: 78: Hoare triple {17129#false} call __utac_acc__Specification4_spec__1(); {17128#true} is VALID [2020-07-17 21:35:08,586 INFO L280 TraceCheckUtils]: 79: Hoare triple {17128#true} havoc ~tmp~8;havoc ~tmp___0~2; {17128#true} is VALID [2020-07-17 21:35:08,586 INFO L263 TraceCheckUtils]: 80: Hoare triple {17128#true} call #t~ret60 := getWaterLevel(); {17128#true} is VALID [2020-07-17 21:35:08,587 INFO L280 TraceCheckUtils]: 81: Hoare triple {17128#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {17128#true} is VALID [2020-07-17 21:35:08,587 INFO L280 TraceCheckUtils]: 82: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,587 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {17128#true} {17128#true} #425#return; {17128#true} is VALID [2020-07-17 21:35:08,587 INFO L280 TraceCheckUtils]: 84: Hoare triple {17128#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {17128#true} is VALID [2020-07-17 21:35:08,587 INFO L280 TraceCheckUtils]: 85: Hoare triple {17128#true} assume !(0 == ~tmp~8); {17128#true} is VALID [2020-07-17 21:35:08,587 INFO L280 TraceCheckUtils]: 86: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,588 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {17128#true} {17129#false} #497#return; {17129#false} is VALID [2020-07-17 21:35:08,588 INFO L280 TraceCheckUtils]: 88: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:08,588 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {17129#false} {17128#true} #483#return; {17129#false} is VALID [2020-07-17 21:35:08,588 INFO L280 TraceCheckUtils]: 90: Hoare triple {17129#false} assume !false; {17129#false} is VALID [2020-07-17 21:35:08,588 INFO L280 TraceCheckUtils]: 91: Hoare triple {17129#false} assume ~splverifierCounter~0 < 4; {17129#false} is VALID [2020-07-17 21:35:08,588 INFO L280 TraceCheckUtils]: 92: Hoare triple {17129#false} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {17129#false} is VALID [2020-07-17 21:35:08,588 INFO L280 TraceCheckUtils]: 93: Hoare triple {17129#false} assume !(0 != ~tmp~0); {17129#false} is VALID [2020-07-17 21:35:08,589 INFO L280 TraceCheckUtils]: 94: Hoare triple {17129#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {17129#false} is VALID [2020-07-17 21:35:08,589 INFO L280 TraceCheckUtils]: 95: Hoare triple {17129#false} assume !(0 != ~tmp___0~0); {17129#false} is VALID [2020-07-17 21:35:08,589 INFO L280 TraceCheckUtils]: 96: Hoare triple {17129#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {17129#false} is VALID [2020-07-17 21:35:08,589 INFO L280 TraceCheckUtils]: 97: Hoare triple {17129#false} assume 0 != ~tmp___2~0; {17129#false} is VALID [2020-07-17 21:35:08,589 INFO L263 TraceCheckUtils]: 98: Hoare triple {17129#false} call timeShift(); {17129#false} is VALID [2020-07-17 21:35:08,589 INFO L280 TraceCheckUtils]: 99: Hoare triple {17129#false} assume 0 != ~pumpRunning~0; {17129#false} is VALID [2020-07-17 21:35:08,590 INFO L263 TraceCheckUtils]: 100: Hoare triple {17129#false} call lowerWaterLevel(); {17376#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:35:08,590 INFO L280 TraceCheckUtils]: 101: Hoare triple {17376#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {17128#true} is VALID [2020-07-17 21:35:08,590 INFO L280 TraceCheckUtils]: 102: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,590 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {17128#true} {17129#false} #493#return; {17129#false} is VALID [2020-07-17 21:35:08,590 INFO L280 TraceCheckUtils]: 104: Hoare triple {17129#false} assume 0 != ~systemActive~0; {17129#false} is VALID [2020-07-17 21:35:08,590 INFO L263 TraceCheckUtils]: 105: Hoare triple {17129#false} call processEnvironment(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:08,591 INFO L280 TraceCheckUtils]: 106: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17128#true} is VALID [2020-07-17 21:35:08,591 INFO L280 TraceCheckUtils]: 107: Hoare triple {17128#true} assume 0 != ~pumpRunning~0; {17128#true} is VALID [2020-07-17 21:35:08,591 INFO L263 TraceCheckUtils]: 108: Hoare triple {17128#true} call #t~ret5 := isMethaneAlarm(); {17128#true} is VALID [2020-07-17 21:35:08,591 INFO L280 TraceCheckUtils]: 109: Hoare triple {17128#true} havoc ~retValue_acc~0; {17128#true} is VALID [2020-07-17 21:35:08,591 INFO L263 TraceCheckUtils]: 110: Hoare triple {17128#true} call #t~ret7 := isMethaneLevelCritical(); {17128#true} is VALID [2020-07-17 21:35:08,591 INFO L280 TraceCheckUtils]: 111: Hoare triple {17128#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17128#true} is VALID [2020-07-17 21:35:08,592 INFO L280 TraceCheckUtils]: 112: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,592 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {17128#true} {17128#true} #515#return; {17128#true} is VALID [2020-07-17 21:35:08,592 INFO L280 TraceCheckUtils]: 114: Hoare triple {17128#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {17128#true} is VALID [2020-07-17 21:35:08,592 INFO L280 TraceCheckUtils]: 115: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,592 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {17128#true} {17128#true} #471#return; {17128#true} is VALID [2020-07-17 21:35:08,592 INFO L280 TraceCheckUtils]: 117: Hoare triple {17128#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {17128#true} is VALID [2020-07-17 21:35:08,593 INFO L280 TraceCheckUtils]: 118: Hoare triple {17128#true} assume !(0 != ~tmp~2); {17128#true} is VALID [2020-07-17 21:35:08,594 INFO L263 TraceCheckUtils]: 119: Hoare triple {17128#true} call processEnvironment__wrappee__methaneQuery(); {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:08,594 INFO L280 TraceCheckUtils]: 120: Hoare triple {17284#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17128#true} is VALID [2020-07-17 21:35:08,594 INFO L280 TraceCheckUtils]: 121: Hoare triple {17128#true} assume !(0 == ~pumpRunning~0); {17128#true} is VALID [2020-07-17 21:35:08,594 INFO L263 TraceCheckUtils]: 122: Hoare triple {17128#true} call processEnvironment__wrappee__base(); {17128#true} is VALID [2020-07-17 21:35:08,594 INFO L280 TraceCheckUtils]: 123: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,594 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {17128#true} {17128#true} #509#return; {17128#true} is VALID [2020-07-17 21:35:08,595 INFO L280 TraceCheckUtils]: 125: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,595 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {17128#true} {17128#true} #475#return; {17128#true} is VALID [2020-07-17 21:35:08,595 INFO L280 TraceCheckUtils]: 127: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,595 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {17128#true} {17129#false} #495#return; {17129#false} is VALID [2020-07-17 21:35:08,595 INFO L263 TraceCheckUtils]: 129: Hoare triple {17129#false} call __utac_acc__Specification4_spec__1(); {17129#false} is VALID [2020-07-17 21:35:08,595 INFO L280 TraceCheckUtils]: 130: Hoare triple {17129#false} havoc ~tmp~8;havoc ~tmp___0~2; {17129#false} is VALID [2020-07-17 21:35:08,596 INFO L263 TraceCheckUtils]: 131: Hoare triple {17129#false} call #t~ret60 := getWaterLevel(); {17128#true} is VALID [2020-07-17 21:35:08,596 INFO L280 TraceCheckUtils]: 132: Hoare triple {17128#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {17128#true} is VALID [2020-07-17 21:35:08,596 INFO L280 TraceCheckUtils]: 133: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,596 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {17128#true} {17129#false} #425#return; {17129#false} is VALID [2020-07-17 21:35:08,596 INFO L280 TraceCheckUtils]: 135: Hoare triple {17129#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {17129#false} is VALID [2020-07-17 21:35:08,596 INFO L280 TraceCheckUtils]: 136: Hoare triple {17129#false} assume 0 == ~tmp~8; {17129#false} is VALID [2020-07-17 21:35:08,597 INFO L263 TraceCheckUtils]: 137: Hoare triple {17129#false} call #t~ret61 := isPumpRunning(); {17128#true} is VALID [2020-07-17 21:35:08,597 INFO L280 TraceCheckUtils]: 138: Hoare triple {17128#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {17128#true} is VALID [2020-07-17 21:35:08,597 INFO L280 TraceCheckUtils]: 139: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,597 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {17128#true} {17129#false} #427#return; {17129#false} is VALID [2020-07-17 21:35:08,597 INFO L280 TraceCheckUtils]: 141: Hoare triple {17129#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {17129#false} is VALID [2020-07-17 21:35:08,597 INFO L280 TraceCheckUtils]: 142: Hoare triple {17129#false} assume 0 != ~tmp___0~2; {17129#false} is VALID [2020-07-17 21:35:08,598 INFO L263 TraceCheckUtils]: 143: Hoare triple {17129#false} call __automaton_fail(); {17129#false} is VALID [2020-07-17 21:35:08,598 INFO L280 TraceCheckUtils]: 144: Hoare triple {17129#false} assume !false; {17129#false} is VALID [2020-07-17 21:35:08,617 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-07-17 21:35:08,618 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [668440793] [2020-07-17 21:35:08,618 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1524212970] [2020-07-17 21:35:08,618 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:35:08,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,806 INFO L264 TraceCheckSpWp]: Trace formula consists of 860 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:35:08,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:08,844 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:35:08,969 INFO L263 TraceCheckUtils]: 0: Hoare triple {17128#true} call ULTIMATE.init(); {17128#true} is VALID [2020-07-17 21:35:08,969 INFO L280 TraceCheckUtils]: 1: Hoare triple {17128#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {17128#true} is VALID [2020-07-17 21:35:08,970 INFO L280 TraceCheckUtils]: 2: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,970 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17128#true} {17128#true} #521#return; {17128#true} is VALID [2020-07-17 21:35:08,970 INFO L263 TraceCheckUtils]: 4: Hoare triple {17128#true} call #t~ret74 := main(); {17128#true} is VALID [2020-07-17 21:35:08,970 INFO L280 TraceCheckUtils]: 5: Hoare triple {17128#true} havoc ~retValue_acc~6;havoc ~tmp~9; {17128#true} is VALID [2020-07-17 21:35:08,970 INFO L263 TraceCheckUtils]: 6: Hoare triple {17128#true} call select_helpers(); {17128#true} is VALID [2020-07-17 21:35:08,970 INFO L280 TraceCheckUtils]: 7: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,970 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17128#true} {17128#true} #431#return; {17128#true} is VALID [2020-07-17 21:35:08,971 INFO L263 TraceCheckUtils]: 9: Hoare triple {17128#true} call select_features(); {17128#true} is VALID [2020-07-17 21:35:08,971 INFO L280 TraceCheckUtils]: 10: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,971 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {17128#true} {17128#true} #433#return; {17128#true} is VALID [2020-07-17 21:35:08,971 INFO L263 TraceCheckUtils]: 12: Hoare triple {17128#true} call #t~ret62 := valid_product(); {17128#true} is VALID [2020-07-17 21:35:08,971 INFO L280 TraceCheckUtils]: 13: Hoare triple {17128#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {17128#true} is VALID [2020-07-17 21:35:08,971 INFO L280 TraceCheckUtils]: 14: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,971 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {17128#true} {17128#true} #435#return; {17128#true} is VALID [2020-07-17 21:35:08,971 INFO L280 TraceCheckUtils]: 16: Hoare triple {17128#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {17128#true} is VALID [2020-07-17 21:35:08,972 INFO L280 TraceCheckUtils]: 17: Hoare triple {17128#true} assume 0 != ~tmp~9; {17128#true} is VALID [2020-07-17 21:35:08,972 INFO L263 TraceCheckUtils]: 18: Hoare triple {17128#true} call setup(); {17128#true} is VALID [2020-07-17 21:35:08,972 INFO L280 TraceCheckUtils]: 19: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,972 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17128#true} {17128#true} #437#return; {17128#true} is VALID [2020-07-17 21:35:08,972 INFO L263 TraceCheckUtils]: 21: Hoare triple {17128#true} call runTest(); {17128#true} is VALID [2020-07-17 21:35:08,972 INFO L263 TraceCheckUtils]: 22: Hoare triple {17128#true} call test(); {17128#true} is VALID [2020-07-17 21:35:08,972 INFO L280 TraceCheckUtils]: 23: Hoare triple {17128#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {17128#true} is VALID [2020-07-17 21:35:08,972 INFO L280 TraceCheckUtils]: 24: Hoare triple {17128#true} assume !false; {17128#true} is VALID [2020-07-17 21:35:08,972 INFO L280 TraceCheckUtils]: 25: Hoare triple {17128#true} assume ~splverifierCounter~0 < 4; {17128#true} is VALID [2020-07-17 21:35:08,973 INFO L280 TraceCheckUtils]: 26: Hoare triple {17128#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {17128#true} is VALID [2020-07-17 21:35:08,973 INFO L280 TraceCheckUtils]: 27: Hoare triple {17128#true} assume !(0 != ~tmp~0); {17128#true} is VALID [2020-07-17 21:35:08,973 INFO L280 TraceCheckUtils]: 28: Hoare triple {17128#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {17128#true} is VALID [2020-07-17 21:35:08,973 INFO L280 TraceCheckUtils]: 29: Hoare triple {17128#true} assume !(0 != ~tmp___0~0); {17128#true} is VALID [2020-07-17 21:35:08,973 INFO L280 TraceCheckUtils]: 30: Hoare triple {17128#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {17128#true} is VALID [2020-07-17 21:35:08,974 INFO L280 TraceCheckUtils]: 31: Hoare triple {17128#true} assume 0 != ~tmp___2~0; {17128#true} is VALID [2020-07-17 21:35:08,974 INFO L263 TraceCheckUtils]: 32: Hoare triple {17128#true} call timeShift(); {17128#true} is VALID [2020-07-17 21:35:08,974 INFO L280 TraceCheckUtils]: 33: Hoare triple {17128#true} assume !(0 != ~pumpRunning~0); {17128#true} is VALID [2020-07-17 21:35:08,974 INFO L280 TraceCheckUtils]: 34: Hoare triple {17128#true} assume 0 != ~systemActive~0; {17128#true} is VALID [2020-07-17 21:35:08,974 INFO L263 TraceCheckUtils]: 35: Hoare triple {17128#true} call processEnvironment(); {17128#true} is VALID [2020-07-17 21:35:08,974 INFO L280 TraceCheckUtils]: 36: Hoare triple {17128#true} havoc ~tmp~2; {17128#true} is VALID [2020-07-17 21:35:08,975 INFO L280 TraceCheckUtils]: 37: Hoare triple {17128#true} assume !(0 != ~pumpRunning~0); {17128#true} is VALID [2020-07-17 21:35:08,975 INFO L263 TraceCheckUtils]: 38: Hoare triple {17128#true} call processEnvironment__wrappee__methaneQuery(); {17128#true} is VALID [2020-07-17 21:35:08,975 INFO L280 TraceCheckUtils]: 39: Hoare triple {17128#true} havoc ~tmp~1; {17128#true} is VALID [2020-07-17 21:35:08,975 INFO L280 TraceCheckUtils]: 40: Hoare triple {17128#true} assume 0 == ~pumpRunning~0; {17128#true} is VALID [2020-07-17 21:35:08,975 INFO L263 TraceCheckUtils]: 41: Hoare triple {17128#true} call #t~ret4 := isHighWaterLevel(); {17128#true} is VALID [2020-07-17 21:35:08,976 INFO L280 TraceCheckUtils]: 42: Hoare triple {17128#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {17128#true} is VALID [2020-07-17 21:35:08,976 INFO L263 TraceCheckUtils]: 43: Hoare triple {17128#true} call #t~ret24 := isHighWaterSensorDry(); {17128#true} is VALID [2020-07-17 21:35:08,976 INFO L280 TraceCheckUtils]: 44: Hoare triple {17128#true} havoc ~retValue_acc~9; {17128#true} is VALID [2020-07-17 21:35:08,976 INFO L280 TraceCheckUtils]: 45: Hoare triple {17128#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {17128#true} is VALID [2020-07-17 21:35:08,976 INFO L280 TraceCheckUtils]: 46: Hoare triple {17128#true} assume true; {17128#true} is VALID [2020-07-17 21:35:08,977 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {17128#true} {17128#true} #491#return; {17128#true} is VALID [2020-07-17 21:35:08,977 INFO L280 TraceCheckUtils]: 48: Hoare triple {17128#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {17128#true} is VALID [2020-07-17 21:35:08,978 INFO L280 TraceCheckUtils]: 49: Hoare triple {17128#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {17357#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:35:08,981 INFO L280 TraceCheckUtils]: 50: Hoare triple {17357#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:35:08,986 INFO L280 TraceCheckUtils]: 51: Hoare triple {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:35:08,988 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {17358#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {17128#true} #503#return; {17333#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-17 21:35:08,988 INFO L280 TraceCheckUtils]: 53: Hoare triple {17333#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {17334#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-17 21:35:08,989 INFO L280 TraceCheckUtils]: 54: Hoare triple {17334#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {17129#false} is VALID [2020-07-17 21:35:08,989 INFO L263 TraceCheckUtils]: 55: Hoare triple {17129#false} call activatePump(); {17129#false} is VALID [2020-07-17 21:35:08,989 INFO L280 TraceCheckUtils]: 56: Hoare triple {17129#false} havoc ~tmp~3; {17129#false} is VALID [2020-07-17 21:35:08,989 INFO L263 TraceCheckUtils]: 57: Hoare triple {17129#false} call #t~ret6 := isMethaneAlarm(); {17129#false} is VALID [2020-07-17 21:35:08,990 INFO L280 TraceCheckUtils]: 58: Hoare triple {17129#false} havoc ~retValue_acc~0; {17129#false} is VALID [2020-07-17 21:35:08,990 INFO L263 TraceCheckUtils]: 59: Hoare triple {17129#false} call #t~ret7 := isMethaneLevelCritical(); {17129#false} is VALID [2020-07-17 21:35:08,990 INFO L280 TraceCheckUtils]: 60: Hoare triple {17129#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17129#false} is VALID [2020-07-17 21:35:08,990 INFO L280 TraceCheckUtils]: 61: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:08,990 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {17129#false} {17129#false} #515#return; {17129#false} is VALID [2020-07-17 21:35:08,990 INFO L280 TraceCheckUtils]: 63: Hoare triple {17129#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {17129#false} is VALID [2020-07-17 21:35:08,992 INFO L280 TraceCheckUtils]: 64: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:08,992 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {17129#false} {17129#false} #487#return; {17129#false} is VALID [2020-07-17 21:35:08,992 INFO L280 TraceCheckUtils]: 66: Hoare triple {17129#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {17129#false} is VALID [2020-07-17 21:35:08,993 INFO L280 TraceCheckUtils]: 67: Hoare triple {17129#false} assume !(0 != ~tmp~3); {17129#false} is VALID [2020-07-17 21:35:08,993 INFO L263 TraceCheckUtils]: 68: Hoare triple {17129#false} call activatePump__wrappee__highWaterSensor(); {17129#false} is VALID [2020-07-17 21:35:08,993 INFO L280 TraceCheckUtils]: 69: Hoare triple {17129#false} ~pumpRunning~0 := 1; {17129#false} is VALID [2020-07-17 21:35:08,995 INFO L280 TraceCheckUtils]: 70: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:08,995 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {17129#false} {17129#false} #489#return; {17129#false} is VALID [2020-07-17 21:35:08,996 INFO L280 TraceCheckUtils]: 72: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:08,996 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {17129#false} {17129#false} #505#return; {17129#false} is VALID [2020-07-17 21:35:08,996 INFO L280 TraceCheckUtils]: 74: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:08,996 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {17129#false} {17128#true} #477#return; {17129#false} is VALID [2020-07-17 21:35:08,996 INFO L280 TraceCheckUtils]: 76: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:08,997 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {17129#false} {17128#true} #495#return; {17129#false} is VALID [2020-07-17 21:35:08,997 INFO L263 TraceCheckUtils]: 78: Hoare triple {17129#false} call __utac_acc__Specification4_spec__1(); {17129#false} is VALID [2020-07-17 21:35:08,997 INFO L280 TraceCheckUtils]: 79: Hoare triple {17129#false} havoc ~tmp~8;havoc ~tmp___0~2; {17129#false} is VALID [2020-07-17 21:35:08,997 INFO L263 TraceCheckUtils]: 80: Hoare triple {17129#false} call #t~ret60 := getWaterLevel(); {17129#false} is VALID [2020-07-17 21:35:08,997 INFO L280 TraceCheckUtils]: 81: Hoare triple {17129#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {17129#false} is VALID [2020-07-17 21:35:08,997 INFO L280 TraceCheckUtils]: 82: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:08,998 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {17129#false} {17129#false} #425#return; {17129#false} is VALID [2020-07-17 21:35:08,998 INFO L280 TraceCheckUtils]: 84: Hoare triple {17129#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {17129#false} is VALID [2020-07-17 21:35:08,998 INFO L280 TraceCheckUtils]: 85: Hoare triple {17129#false} assume !(0 == ~tmp~8); {17129#false} is VALID [2020-07-17 21:35:08,998 INFO L280 TraceCheckUtils]: 86: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:09,001 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {17129#false} {17129#false} #497#return; {17129#false} is VALID [2020-07-17 21:35:09,001 INFO L280 TraceCheckUtils]: 88: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:09,001 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {17129#false} {17128#true} #483#return; {17129#false} is VALID [2020-07-17 21:35:09,001 INFO L280 TraceCheckUtils]: 90: Hoare triple {17129#false} assume !false; {17129#false} is VALID [2020-07-17 21:35:09,001 INFO L280 TraceCheckUtils]: 91: Hoare triple {17129#false} assume ~splverifierCounter~0 < 4; {17129#false} is VALID [2020-07-17 21:35:09,001 INFO L280 TraceCheckUtils]: 92: Hoare triple {17129#false} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {17129#false} is VALID [2020-07-17 21:35:09,002 INFO L280 TraceCheckUtils]: 93: Hoare triple {17129#false} assume !(0 != ~tmp~0); {17129#false} is VALID [2020-07-17 21:35:09,002 INFO L280 TraceCheckUtils]: 94: Hoare triple {17129#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {17129#false} is VALID [2020-07-17 21:35:09,002 INFO L280 TraceCheckUtils]: 95: Hoare triple {17129#false} assume !(0 != ~tmp___0~0); {17129#false} is VALID [2020-07-17 21:35:09,002 INFO L280 TraceCheckUtils]: 96: Hoare triple {17129#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {17129#false} is VALID [2020-07-17 21:35:09,002 INFO L280 TraceCheckUtils]: 97: Hoare triple {17129#false} assume 0 != ~tmp___2~0; {17129#false} is VALID [2020-07-17 21:35:09,003 INFO L263 TraceCheckUtils]: 98: Hoare triple {17129#false} call timeShift(); {17129#false} is VALID [2020-07-17 21:35:09,003 INFO L280 TraceCheckUtils]: 99: Hoare triple {17129#false} assume 0 != ~pumpRunning~0; {17129#false} is VALID [2020-07-17 21:35:09,003 INFO L263 TraceCheckUtils]: 100: Hoare triple {17129#false} call lowerWaterLevel(); {17129#false} is VALID [2020-07-17 21:35:09,003 INFO L280 TraceCheckUtils]: 101: Hoare triple {17129#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {17129#false} is VALID [2020-07-17 21:35:09,003 INFO L280 TraceCheckUtils]: 102: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:09,003 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {17129#false} {17129#false} #493#return; {17129#false} is VALID [2020-07-17 21:35:09,004 INFO L280 TraceCheckUtils]: 104: Hoare triple {17129#false} assume 0 != ~systemActive~0; {17129#false} is VALID [2020-07-17 21:35:09,004 INFO L263 TraceCheckUtils]: 105: Hoare triple {17129#false} call processEnvironment(); {17129#false} is VALID [2020-07-17 21:35:09,004 INFO L280 TraceCheckUtils]: 106: Hoare triple {17129#false} havoc ~tmp~2; {17129#false} is VALID [2020-07-17 21:35:09,004 INFO L280 TraceCheckUtils]: 107: Hoare triple {17129#false} assume 0 != ~pumpRunning~0; {17129#false} is VALID [2020-07-17 21:35:09,004 INFO L263 TraceCheckUtils]: 108: Hoare triple {17129#false} call #t~ret5 := isMethaneAlarm(); {17129#false} is VALID [2020-07-17 21:35:09,004 INFO L280 TraceCheckUtils]: 109: Hoare triple {17129#false} havoc ~retValue_acc~0; {17129#false} is VALID [2020-07-17 21:35:09,005 INFO L263 TraceCheckUtils]: 110: Hoare triple {17129#false} call #t~ret7 := isMethaneLevelCritical(); {17129#false} is VALID [2020-07-17 21:35:09,005 INFO L280 TraceCheckUtils]: 111: Hoare triple {17129#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {17129#false} is VALID [2020-07-17 21:35:09,005 INFO L280 TraceCheckUtils]: 112: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:09,005 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {17129#false} {17129#false} #515#return; {17129#false} is VALID [2020-07-17 21:35:09,005 INFO L280 TraceCheckUtils]: 114: Hoare triple {17129#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {17129#false} is VALID [2020-07-17 21:35:09,005 INFO L280 TraceCheckUtils]: 115: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:09,006 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {17129#false} {17129#false} #471#return; {17129#false} is VALID [2020-07-17 21:35:09,006 INFO L280 TraceCheckUtils]: 117: Hoare triple {17129#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {17129#false} is VALID [2020-07-17 21:35:09,006 INFO L280 TraceCheckUtils]: 118: Hoare triple {17129#false} assume !(0 != ~tmp~2); {17129#false} is VALID [2020-07-17 21:35:09,006 INFO L263 TraceCheckUtils]: 119: Hoare triple {17129#false} call processEnvironment__wrappee__methaneQuery(); {17129#false} is VALID [2020-07-17 21:35:09,006 INFO L280 TraceCheckUtils]: 120: Hoare triple {17129#false} havoc ~tmp~1; {17129#false} is VALID [2020-07-17 21:35:09,006 INFO L280 TraceCheckUtils]: 121: Hoare triple {17129#false} assume !(0 == ~pumpRunning~0); {17129#false} is VALID [2020-07-17 21:35:09,007 INFO L263 TraceCheckUtils]: 122: Hoare triple {17129#false} call processEnvironment__wrappee__base(); {17129#false} is VALID [2020-07-17 21:35:09,007 INFO L280 TraceCheckUtils]: 123: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:09,007 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {17129#false} {17129#false} #509#return; {17129#false} is VALID [2020-07-17 21:35:09,007 INFO L280 TraceCheckUtils]: 125: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:09,007 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {17129#false} {17129#false} #475#return; {17129#false} is VALID [2020-07-17 21:35:09,007 INFO L280 TraceCheckUtils]: 127: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:09,008 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {17129#false} {17129#false} #495#return; {17129#false} is VALID [2020-07-17 21:35:09,008 INFO L263 TraceCheckUtils]: 129: Hoare triple {17129#false} call __utac_acc__Specification4_spec__1(); {17129#false} is VALID [2020-07-17 21:35:09,008 INFO L280 TraceCheckUtils]: 130: Hoare triple {17129#false} havoc ~tmp~8;havoc ~tmp___0~2; {17129#false} is VALID [2020-07-17 21:35:09,008 INFO L263 TraceCheckUtils]: 131: Hoare triple {17129#false} call #t~ret60 := getWaterLevel(); {17129#false} is VALID [2020-07-17 21:35:09,008 INFO L280 TraceCheckUtils]: 132: Hoare triple {17129#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {17129#false} is VALID [2020-07-17 21:35:09,008 INFO L280 TraceCheckUtils]: 133: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:09,009 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {17129#false} {17129#false} #425#return; {17129#false} is VALID [2020-07-17 21:35:09,009 INFO L280 TraceCheckUtils]: 135: Hoare triple {17129#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {17129#false} is VALID [2020-07-17 21:35:09,009 INFO L280 TraceCheckUtils]: 136: Hoare triple {17129#false} assume 0 == ~tmp~8; {17129#false} is VALID [2020-07-17 21:35:09,009 INFO L263 TraceCheckUtils]: 137: Hoare triple {17129#false} call #t~ret61 := isPumpRunning(); {17129#false} is VALID [2020-07-17 21:35:09,009 INFO L280 TraceCheckUtils]: 138: Hoare triple {17129#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {17129#false} is VALID [2020-07-17 21:35:09,009 INFO L280 TraceCheckUtils]: 139: Hoare triple {17129#false} assume true; {17129#false} is VALID [2020-07-17 21:35:09,010 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {17129#false} {17129#false} #427#return; {17129#false} is VALID [2020-07-17 21:35:09,010 INFO L280 TraceCheckUtils]: 141: Hoare triple {17129#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {17129#false} is VALID [2020-07-17 21:35:09,010 INFO L280 TraceCheckUtils]: 142: Hoare triple {17129#false} assume 0 != ~tmp___0~2; {17129#false} is VALID [2020-07-17 21:35:09,010 INFO L263 TraceCheckUtils]: 143: Hoare triple {17129#false} call __automaton_fail(); {17129#false} is VALID [2020-07-17 21:35:09,010 INFO L280 TraceCheckUtils]: 144: Hoare triple {17129#false} assume !false; {17129#false} is VALID [2020-07-17 21:35:09,021 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-07-17 21:35:09,021 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:35:09,021 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 10 [2020-07-17 21:35:09,021 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2071744840] [2020-07-17 21:35:09,022 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 145 [2020-07-17 21:35:09,022 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:09,023 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:35:09,170 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:09,170 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:35:09,170 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:09,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:35:09,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:35:09,171 INFO L87 Difference]: Start difference. First operand 815 states and 989 transitions. Second operand 6 states. [2020-07-17 21:35:17,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:17,660 INFO L93 Difference]: Finished difference Result 1634 states and 2058 transitions. [2020-07-17 21:35:17,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 21:35:17,660 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 145 [2020-07-17 21:35:17,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:35:17,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:35:17,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 273 transitions. [2020-07-17 21:35:17,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:35:17,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 273 transitions. [2020-07-17 21:35:17,666 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 273 transitions. [2020-07-17 21:35:17,987 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 273 edges. 273 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:18,028 INFO L225 Difference]: With dead ends: 1634 [2020-07-17 21:35:18,029 INFO L226 Difference]: Without dead ends: 843 [2020-07-17 21:35:18,031 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 202 GetRequests, 191 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:35:18,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 843 states. [2020-07-17 21:35:25,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 843 to 835. [2020-07-17 21:35:25,501 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:35:25,501 INFO L82 GeneralOperation]: Start isEquivalent. First operand 843 states. Second operand 835 states. [2020-07-17 21:35:25,501 INFO L74 IsIncluded]: Start isIncluded. First operand 843 states. Second operand 835 states. [2020-07-17 21:35:25,502 INFO L87 Difference]: Start difference. First operand 843 states. Second operand 835 states. [2020-07-17 21:35:25,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:25,532 INFO L93 Difference]: Finished difference Result 843 states and 1025 transitions. [2020-07-17 21:35:25,532 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1025 transitions. [2020-07-17 21:35:25,534 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:25,535 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:25,535 INFO L74 IsIncluded]: Start isIncluded. First operand 835 states. Second operand 843 states. [2020-07-17 21:35:25,535 INFO L87 Difference]: Start difference. First operand 835 states. Second operand 843 states. [2020-07-17 21:35:25,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:25,582 INFO L93 Difference]: Finished difference Result 843 states and 1025 transitions. [2020-07-17 21:35:25,582 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1025 transitions. [2020-07-17 21:35:25,585 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:25,585 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:25,585 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:35:25,585 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:35:25,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 835 states. [2020-07-17 21:35:25,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 835 states and 1013 transitions. [2020-07-17 21:35:25,641 INFO L78 Accepts]: Start accepts. Automaton has 835 states and 1013 transitions. Word has length 145 [2020-07-17 21:35:25,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:35:25,641 INFO L479 AbstractCegarLoop]: Abstraction has 835 states and 1013 transitions. [2020-07-17 21:35:25,641 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:35:25,641 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1013 transitions. [2020-07-17 21:35:25,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2020-07-17 21:35:25,644 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:25,644 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:35:25,858 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:35:25,859 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:25,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:25,859 INFO L82 PathProgramCache]: Analyzing trace with hash -272785704, now seen corresponding path program 1 times [2020-07-17 21:35:25,859 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:25,859 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [183546256] [2020-07-17 21:35:25,860 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,232 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:26,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,301 INFO L280 TraceCheckUtils]: 0: Hoare triple {23005#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {22900#true} is VALID [2020-07-17 21:35:26,301 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,302 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22900#true} {22900#true} #521#return; {22900#true} is VALID [2020-07-17 21:35:26,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,306 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,306 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22900#true} {22900#true} #431#return; {22900#true} is VALID [2020-07-17 21:35:26,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,311 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22900#true} {22900#true} #433#return; {22900#true} is VALID [2020-07-17 21:35:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,327 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {23006#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:35:26,328 INFO L280 TraceCheckUtils]: 1: Hoare triple {23006#(= 1 |valid_product_#res|)} assume true; {23006#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:35:26,329 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23006#(= 1 |valid_product_#res|)} {22900#true} #435#return; {22912#(= |main_#t~ret62| 1)} is VALID [2020-07-17 21:35:26,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,332 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22900#true} {22900#true} #437#return; {22900#true} is VALID [2020-07-17 21:35:26,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,507 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} havoc ~retValue_acc~9; {22900#true} is VALID [2020-07-17 21:35:26,508 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:35:26,509 INFO L280 TraceCheckUtils]: 2: Hoare triple {23132#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:35:26,510 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23132#(<= 1 |isHighWaterSensorDry_#res|)} {22900#true} #491#return; {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} is VALID [2020-07-17 21:35:26,511 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {22900#true} is VALID [2020-07-17 21:35:26,511 INFO L263 TraceCheckUtils]: 1: Hoare triple {22900#true} call #t~ret24 := isHighWaterSensorDry(); {22900#true} is VALID [2020-07-17 21:35:26,511 INFO L280 TraceCheckUtils]: 2: Hoare triple {22900#true} havoc ~retValue_acc~9; {22900#true} is VALID [2020-07-17 21:35:26,513 INFO L280 TraceCheckUtils]: 3: Hoare triple {22900#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:35:26,514 INFO L280 TraceCheckUtils]: 4: Hoare triple {23132#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:35:26,515 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {23132#(<= 1 |isHighWaterSensorDry_#res|)} {22900#true} #491#return; {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} is VALID [2020-07-17 21:35:26,516 INFO L280 TraceCheckUtils]: 6: Hoare triple {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23131#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:35:26,516 INFO L280 TraceCheckUtils]: 7: Hoare triple {23131#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {22901#false} is VALID [2020-07-17 21:35:26,517 INFO L280 TraceCheckUtils]: 8: Hoare triple {22901#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {22901#false} is VALID [2020-07-17 21:35:26,517 INFO L280 TraceCheckUtils]: 9: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:26,517 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {22901#false} {22900#true} #503#return; {22901#false} is VALID [2020-07-17 21:35:26,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,528 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22900#true} is VALID [2020-07-17 21:35:26,528 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,528 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22900#true} {22900#true} #515#return; {22900#true} is VALID [2020-07-17 21:35:26,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} havoc ~retValue_acc~0; {22900#true} is VALID [2020-07-17 21:35:26,529 INFO L263 TraceCheckUtils]: 1: Hoare triple {22900#true} call #t~ret7 := isMethaneLevelCritical(); {22900#true} is VALID [2020-07-17 21:35:26,530 INFO L280 TraceCheckUtils]: 2: Hoare triple {22900#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22900#true} is VALID [2020-07-17 21:35:26,530 INFO L280 TraceCheckUtils]: 3: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,531 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22900#true} {22900#true} #515#return; {22900#true} is VALID [2020-07-17 21:35:26,531 INFO L280 TraceCheckUtils]: 5: Hoare triple {22900#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {22900#true} is VALID [2020-07-17 21:35:26,531 INFO L280 TraceCheckUtils]: 6: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,532 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {22900#true} {22900#true} #487#return; {22900#true} is VALID [2020-07-17 21:35:26,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22900#true} is VALID [2020-07-17 21:35:26,540 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,540 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22900#true} {22900#true} #489#return; {22900#true} is VALID [2020-07-17 21:35:26,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {22900#true} is VALID [2020-07-17 21:35:26,541 INFO L263 TraceCheckUtils]: 1: Hoare triple {22900#true} call #t~ret6 := isMethaneAlarm(); {22900#true} is VALID [2020-07-17 21:35:26,541 INFO L280 TraceCheckUtils]: 2: Hoare triple {22900#true} havoc ~retValue_acc~0; {22900#true} is VALID [2020-07-17 21:35:26,542 INFO L263 TraceCheckUtils]: 3: Hoare triple {22900#true} call #t~ret7 := isMethaneLevelCritical(); {22900#true} is VALID [2020-07-17 21:35:26,542 INFO L280 TraceCheckUtils]: 4: Hoare triple {22900#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22900#true} is VALID [2020-07-17 21:35:26,542 INFO L280 TraceCheckUtils]: 5: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,543 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {22900#true} {22900#true} #515#return; {22900#true} is VALID [2020-07-17 21:35:26,543 INFO L280 TraceCheckUtils]: 7: Hoare triple {22900#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {22900#true} is VALID [2020-07-17 21:35:26,543 INFO L280 TraceCheckUtils]: 8: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,544 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {22900#true} {22900#true} #487#return; {22900#true} is VALID [2020-07-17 21:35:26,544 INFO L280 TraceCheckUtils]: 10: Hoare triple {22900#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {22900#true} is VALID [2020-07-17 21:35:26,545 INFO L280 TraceCheckUtils]: 11: Hoare triple {22900#true} assume !(0 != ~tmp~3); {22900#true} is VALID [2020-07-17 21:35:26,546 INFO L263 TraceCheckUtils]: 12: Hoare triple {22900#true} call activatePump__wrappee__highWaterSensor(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:26,546 INFO L280 TraceCheckUtils]: 13: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22900#true} is VALID [2020-07-17 21:35:26,547 INFO L280 TraceCheckUtils]: 14: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,547 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22900#true} {22900#true} #489#return; {22900#true} is VALID [2020-07-17 21:35:26,547 INFO L280 TraceCheckUtils]: 16: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,548 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {22900#true} {22901#false} #505#return; {22901#false} is VALID [2020-07-17 21:35:26,548 INFO L280 TraceCheckUtils]: 0: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {22900#true} is VALID [2020-07-17 21:35:26,549 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume 0 == ~pumpRunning~0; {22900#true} is VALID [2020-07-17 21:35:26,549 INFO L263 TraceCheckUtils]: 2: Hoare triple {22900#true} call #t~ret4 := isHighWaterLevel(); {22900#true} is VALID [2020-07-17 21:35:26,549 INFO L280 TraceCheckUtils]: 3: Hoare triple {22900#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {22900#true} is VALID [2020-07-17 21:35:26,549 INFO L263 TraceCheckUtils]: 4: Hoare triple {22900#true} call #t~ret24 := isHighWaterSensorDry(); {22900#true} is VALID [2020-07-17 21:35:26,550 INFO L280 TraceCheckUtils]: 5: Hoare triple {22900#true} havoc ~retValue_acc~9; {22900#true} is VALID [2020-07-17 21:35:26,551 INFO L280 TraceCheckUtils]: 6: Hoare triple {22900#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:35:26,552 INFO L280 TraceCheckUtils]: 7: Hoare triple {23132#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:35:26,553 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23132#(<= 1 |isHighWaterSensorDry_#res|)} {22900#true} #491#return; {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} is VALID [2020-07-17 21:35:26,554 INFO L280 TraceCheckUtils]: 9: Hoare triple {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23131#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:35:26,555 INFO L280 TraceCheckUtils]: 10: Hoare triple {23131#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {22901#false} is VALID [2020-07-17 21:35:26,555 INFO L280 TraceCheckUtils]: 11: Hoare triple {22901#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {22901#false} is VALID [2020-07-17 21:35:26,556 INFO L280 TraceCheckUtils]: 12: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:26,556 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {22901#false} {22900#true} #503#return; {22901#false} is VALID [2020-07-17 21:35:26,556 INFO L280 TraceCheckUtils]: 14: Hoare triple {22901#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {22901#false} is VALID [2020-07-17 21:35:26,557 INFO L280 TraceCheckUtils]: 15: Hoare triple {22901#false} assume 0 != ~tmp~1; {22901#false} is VALID [2020-07-17 21:35:26,557 INFO L263 TraceCheckUtils]: 16: Hoare triple {22901#false} call activatePump(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:26,558 INFO L280 TraceCheckUtils]: 17: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {22900#true} is VALID [2020-07-17 21:35:26,558 INFO L263 TraceCheckUtils]: 18: Hoare triple {22900#true} call #t~ret6 := isMethaneAlarm(); {22900#true} is VALID [2020-07-17 21:35:26,558 INFO L280 TraceCheckUtils]: 19: Hoare triple {22900#true} havoc ~retValue_acc~0; {22900#true} is VALID [2020-07-17 21:35:26,559 INFO L263 TraceCheckUtils]: 20: Hoare triple {22900#true} call #t~ret7 := isMethaneLevelCritical(); {22900#true} is VALID [2020-07-17 21:35:26,559 INFO L280 TraceCheckUtils]: 21: Hoare triple {22900#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22900#true} is VALID [2020-07-17 21:35:26,559 INFO L280 TraceCheckUtils]: 22: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,560 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {22900#true} {22900#true} #515#return; {22900#true} is VALID [2020-07-17 21:35:26,560 INFO L280 TraceCheckUtils]: 24: Hoare triple {22900#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {22900#true} is VALID [2020-07-17 21:35:26,560 INFO L280 TraceCheckUtils]: 25: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,561 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {22900#true} {22900#true} #487#return; {22900#true} is VALID [2020-07-17 21:35:26,561 INFO L280 TraceCheckUtils]: 27: Hoare triple {22900#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {22900#true} is VALID [2020-07-17 21:35:26,561 INFO L280 TraceCheckUtils]: 28: Hoare triple {22900#true} assume !(0 != ~tmp~3); {22900#true} is VALID [2020-07-17 21:35:26,563 INFO L263 TraceCheckUtils]: 29: Hoare triple {22900#true} call activatePump__wrappee__highWaterSensor(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:26,563 INFO L280 TraceCheckUtils]: 30: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22900#true} is VALID [2020-07-17 21:35:26,563 INFO L280 TraceCheckUtils]: 31: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,564 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {22900#true} {22900#true} #489#return; {22900#true} is VALID [2020-07-17 21:35:26,564 INFO L280 TraceCheckUtils]: 33: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,565 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {22900#true} {22901#false} #505#return; {22901#false} is VALID [2020-07-17 21:35:26,565 INFO L280 TraceCheckUtils]: 35: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:26,565 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {22901#false} {22900#true} #477#return; {22901#false} is VALID [2020-07-17 21:35:26,567 INFO L280 TraceCheckUtils]: 0: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {22900#true} is VALID [2020-07-17 21:35:26,567 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume !(0 != ~pumpRunning~0); {22900#true} is VALID [2020-07-17 21:35:26,569 INFO L263 TraceCheckUtils]: 2: Hoare triple {22900#true} call processEnvironment__wrappee__methaneQuery(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:26,569 INFO L280 TraceCheckUtils]: 3: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {22900#true} is VALID [2020-07-17 21:35:26,569 INFO L280 TraceCheckUtils]: 4: Hoare triple {22900#true} assume 0 == ~pumpRunning~0; {22900#true} is VALID [2020-07-17 21:35:26,569 INFO L263 TraceCheckUtils]: 5: Hoare triple {22900#true} call #t~ret4 := isHighWaterLevel(); {22900#true} is VALID [2020-07-17 21:35:26,570 INFO L280 TraceCheckUtils]: 6: Hoare triple {22900#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {22900#true} is VALID [2020-07-17 21:35:26,570 INFO L263 TraceCheckUtils]: 7: Hoare triple {22900#true} call #t~ret24 := isHighWaterSensorDry(); {22900#true} is VALID [2020-07-17 21:35:26,570 INFO L280 TraceCheckUtils]: 8: Hoare triple {22900#true} havoc ~retValue_acc~9; {22900#true} is VALID [2020-07-17 21:35:26,572 INFO L280 TraceCheckUtils]: 9: Hoare triple {22900#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:35:26,572 INFO L280 TraceCheckUtils]: 10: Hoare triple {23132#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:35:26,574 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23132#(<= 1 |isHighWaterSensorDry_#res|)} {22900#true} #491#return; {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} is VALID [2020-07-17 21:35:26,575 INFO L280 TraceCheckUtils]: 12: Hoare triple {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23131#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:35:26,576 INFO L280 TraceCheckUtils]: 13: Hoare triple {23131#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {22901#false} is VALID [2020-07-17 21:35:26,576 INFO L280 TraceCheckUtils]: 14: Hoare triple {22901#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {22901#false} is VALID [2020-07-17 21:35:26,576 INFO L280 TraceCheckUtils]: 15: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:26,577 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {22901#false} {22900#true} #503#return; {22901#false} is VALID [2020-07-17 21:35:26,577 INFO L280 TraceCheckUtils]: 17: Hoare triple {22901#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {22901#false} is VALID [2020-07-17 21:35:26,577 INFO L280 TraceCheckUtils]: 18: Hoare triple {22901#false} assume 0 != ~tmp~1; {22901#false} is VALID [2020-07-17 21:35:26,578 INFO L263 TraceCheckUtils]: 19: Hoare triple {22901#false} call activatePump(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:26,578 INFO L280 TraceCheckUtils]: 20: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {22900#true} is VALID [2020-07-17 21:35:26,578 INFO L263 TraceCheckUtils]: 21: Hoare triple {22900#true} call #t~ret6 := isMethaneAlarm(); {22900#true} is VALID [2020-07-17 21:35:26,579 INFO L280 TraceCheckUtils]: 22: Hoare triple {22900#true} havoc ~retValue_acc~0; {22900#true} is VALID [2020-07-17 21:35:26,579 INFO L263 TraceCheckUtils]: 23: Hoare triple {22900#true} call #t~ret7 := isMethaneLevelCritical(); {22900#true} is VALID [2020-07-17 21:35:26,579 INFO L280 TraceCheckUtils]: 24: Hoare triple {22900#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22900#true} is VALID [2020-07-17 21:35:26,580 INFO L280 TraceCheckUtils]: 25: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,580 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {22900#true} {22900#true} #515#return; {22900#true} is VALID [2020-07-17 21:35:26,580 INFO L280 TraceCheckUtils]: 27: Hoare triple {22900#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {22900#true} is VALID [2020-07-17 21:35:26,581 INFO L280 TraceCheckUtils]: 28: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,581 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {22900#true} {22900#true} #487#return; {22900#true} is VALID [2020-07-17 21:35:26,581 INFO L280 TraceCheckUtils]: 30: Hoare triple {22900#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {22900#true} is VALID [2020-07-17 21:35:26,582 INFO L280 TraceCheckUtils]: 31: Hoare triple {22900#true} assume !(0 != ~tmp~3); {22900#true} is VALID [2020-07-17 21:35:26,583 INFO L263 TraceCheckUtils]: 32: Hoare triple {22900#true} call activatePump__wrappee__highWaterSensor(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:26,583 INFO L280 TraceCheckUtils]: 33: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22900#true} is VALID [2020-07-17 21:35:26,583 INFO L280 TraceCheckUtils]: 34: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,584 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {22900#true} {22900#true} #489#return; {22900#true} is VALID [2020-07-17 21:35:26,584 INFO L280 TraceCheckUtils]: 36: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,585 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {22900#true} {22901#false} #505#return; {22901#false} is VALID [2020-07-17 21:35:26,585 INFO L280 TraceCheckUtils]: 38: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:26,585 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {22901#false} {22900#true} #477#return; {22901#false} is VALID [2020-07-17 21:35:26,586 INFO L280 TraceCheckUtils]: 40: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:26,586 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {22901#false} {22900#true} #495#return; {22901#false} is VALID [2020-07-17 21:35:26,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,596 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {22900#true} is VALID [2020-07-17 21:35:26,596 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,596 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22900#true} {22900#true} #425#return; {22900#true} is VALID [2020-07-17 21:35:26,597 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} havoc ~tmp~8;havoc ~tmp___0~2; {22900#true} is VALID [2020-07-17 21:35:26,597 INFO L263 TraceCheckUtils]: 1: Hoare triple {22900#true} call #t~ret60 := getWaterLevel(); {22900#true} is VALID [2020-07-17 21:35:26,597 INFO L280 TraceCheckUtils]: 2: Hoare triple {22900#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {22900#true} is VALID [2020-07-17 21:35:26,598 INFO L280 TraceCheckUtils]: 3: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,598 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22900#true} {22900#true} #425#return; {22900#true} is VALID [2020-07-17 21:35:26,598 INFO L280 TraceCheckUtils]: 5: Hoare triple {22900#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {22900#true} is VALID [2020-07-17 21:35:26,599 INFO L280 TraceCheckUtils]: 6: Hoare triple {22900#true} assume !(0 == ~tmp~8); {22900#true} is VALID [2020-07-17 21:35:26,599 INFO L280 TraceCheckUtils]: 7: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,599 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22900#true} {22901#false} #497#return; {22901#false} is VALID [2020-07-17 21:35:26,600 INFO L280 TraceCheckUtils]: 0: Hoare triple {23007#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {22900#true} is VALID [2020-07-17 21:35:26,600 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume 0 != ~systemActive~0; {22900#true} is VALID [2020-07-17 21:35:26,602 INFO L263 TraceCheckUtils]: 2: Hoare triple {22900#true} call processEnvironment(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:26,602 INFO L280 TraceCheckUtils]: 3: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {22900#true} is VALID [2020-07-17 21:35:26,602 INFO L280 TraceCheckUtils]: 4: Hoare triple {22900#true} assume !(0 != ~pumpRunning~0); {22900#true} is VALID [2020-07-17 21:35:26,604 INFO L263 TraceCheckUtils]: 5: Hoare triple {22900#true} call processEnvironment__wrappee__methaneQuery(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:26,604 INFO L280 TraceCheckUtils]: 6: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {22900#true} is VALID [2020-07-17 21:35:26,604 INFO L280 TraceCheckUtils]: 7: Hoare triple {22900#true} assume 0 == ~pumpRunning~0; {22900#true} is VALID [2020-07-17 21:35:26,605 INFO L263 TraceCheckUtils]: 8: Hoare triple {22900#true} call #t~ret4 := isHighWaterLevel(); {22900#true} is VALID [2020-07-17 21:35:26,605 INFO L280 TraceCheckUtils]: 9: Hoare triple {22900#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {22900#true} is VALID [2020-07-17 21:35:26,605 INFO L263 TraceCheckUtils]: 10: Hoare triple {22900#true} call #t~ret24 := isHighWaterSensorDry(); {22900#true} is VALID [2020-07-17 21:35:26,606 INFO L280 TraceCheckUtils]: 11: Hoare triple {22900#true} havoc ~retValue_acc~9; {22900#true} is VALID [2020-07-17 21:35:26,606 INFO L280 TraceCheckUtils]: 12: Hoare triple {22900#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:35:26,607 INFO L280 TraceCheckUtils]: 13: Hoare triple {23132#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:35:26,608 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {23132#(<= 1 |isHighWaterSensorDry_#res|)} {22900#true} #491#return; {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} is VALID [2020-07-17 21:35:26,609 INFO L280 TraceCheckUtils]: 15: Hoare triple {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23131#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:35:26,609 INFO L280 TraceCheckUtils]: 16: Hoare triple {23131#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {22901#false} is VALID [2020-07-17 21:35:26,610 INFO L280 TraceCheckUtils]: 17: Hoare triple {22901#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {22901#false} is VALID [2020-07-17 21:35:26,610 INFO L280 TraceCheckUtils]: 18: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:26,610 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {22901#false} {22900#true} #503#return; {22901#false} is VALID [2020-07-17 21:35:26,610 INFO L280 TraceCheckUtils]: 20: Hoare triple {22901#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {22901#false} is VALID [2020-07-17 21:35:26,610 INFO L280 TraceCheckUtils]: 21: Hoare triple {22901#false} assume 0 != ~tmp~1; {22901#false} is VALID [2020-07-17 21:35:26,611 INFO L263 TraceCheckUtils]: 22: Hoare triple {22901#false} call activatePump(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:26,611 INFO L280 TraceCheckUtils]: 23: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {22900#true} is VALID [2020-07-17 21:35:26,611 INFO L263 TraceCheckUtils]: 24: Hoare triple {22900#true} call #t~ret6 := isMethaneAlarm(); {22900#true} is VALID [2020-07-17 21:35:26,611 INFO L280 TraceCheckUtils]: 25: Hoare triple {22900#true} havoc ~retValue_acc~0; {22900#true} is VALID [2020-07-17 21:35:26,611 INFO L263 TraceCheckUtils]: 26: Hoare triple {22900#true} call #t~ret7 := isMethaneLevelCritical(); {22900#true} is VALID [2020-07-17 21:35:26,612 INFO L280 TraceCheckUtils]: 27: Hoare triple {22900#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22900#true} is VALID [2020-07-17 21:35:26,612 INFO L280 TraceCheckUtils]: 28: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,612 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {22900#true} {22900#true} #515#return; {22900#true} is VALID [2020-07-17 21:35:26,612 INFO L280 TraceCheckUtils]: 30: Hoare triple {22900#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {22900#true} is VALID [2020-07-17 21:35:26,612 INFO L280 TraceCheckUtils]: 31: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,613 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {22900#true} {22900#true} #487#return; {22900#true} is VALID [2020-07-17 21:35:26,613 INFO L280 TraceCheckUtils]: 33: Hoare triple {22900#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {22900#true} is VALID [2020-07-17 21:35:26,613 INFO L280 TraceCheckUtils]: 34: Hoare triple {22900#true} assume !(0 != ~tmp~3); {22900#true} is VALID [2020-07-17 21:35:26,614 INFO L263 TraceCheckUtils]: 35: Hoare triple {22900#true} call activatePump__wrappee__highWaterSensor(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:26,614 INFO L280 TraceCheckUtils]: 36: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22900#true} is VALID [2020-07-17 21:35:26,614 INFO L280 TraceCheckUtils]: 37: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,614 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {22900#true} {22900#true} #489#return; {22900#true} is VALID [2020-07-17 21:35:26,614 INFO L280 TraceCheckUtils]: 39: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,615 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {22900#true} {22901#false} #505#return; {22901#false} is VALID [2020-07-17 21:35:26,615 INFO L280 TraceCheckUtils]: 41: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:26,615 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {22901#false} {22900#true} #477#return; {22901#false} is VALID [2020-07-17 21:35:26,615 INFO L280 TraceCheckUtils]: 43: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:26,615 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {22901#false} {22900#true} #495#return; {22901#false} is VALID [2020-07-17 21:35:26,616 INFO L263 TraceCheckUtils]: 45: Hoare triple {22901#false} call __utac_acc__Specification4_spec__1(); {22900#true} is VALID [2020-07-17 21:35:26,616 INFO L280 TraceCheckUtils]: 46: Hoare triple {22900#true} havoc ~tmp~8;havoc ~tmp___0~2; {22900#true} is VALID [2020-07-17 21:35:26,616 INFO L263 TraceCheckUtils]: 47: Hoare triple {22900#true} call #t~ret60 := getWaterLevel(); {22900#true} is VALID [2020-07-17 21:35:26,616 INFO L280 TraceCheckUtils]: 48: Hoare triple {22900#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {22900#true} is VALID [2020-07-17 21:35:26,616 INFO L280 TraceCheckUtils]: 49: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,617 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {22900#true} {22900#true} #425#return; {22900#true} is VALID [2020-07-17 21:35:26,617 INFO L280 TraceCheckUtils]: 51: Hoare triple {22900#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {22900#true} is VALID [2020-07-17 21:35:26,617 INFO L280 TraceCheckUtils]: 52: Hoare triple {22900#true} assume !(0 == ~tmp~8); {22900#true} is VALID [2020-07-17 21:35:26,618 INFO L280 TraceCheckUtils]: 53: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,618 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {22900#true} {22901#false} #497#return; {22901#false} is VALID [2020-07-17 21:35:26,618 INFO L280 TraceCheckUtils]: 55: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:26,618 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {22901#false} {22900#true} #483#return; {22901#false} is VALID [2020-07-17 21:35:26,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,653 INFO L280 TraceCheckUtils]: 0: Hoare triple {23150#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {22900#true} is VALID [2020-07-17 21:35:26,653 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,653 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22900#true} {22901#false} #493#return; {22901#false} is VALID [2020-07-17 21:35:26,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,667 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22900#true} is VALID [2020-07-17 21:35:26,668 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,668 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22900#true} {22900#true} #515#return; {22900#true} is VALID [2020-07-17 21:35:26,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} havoc ~retValue_acc~0; {22900#true} is VALID [2020-07-17 21:35:26,669 INFO L263 TraceCheckUtils]: 1: Hoare triple {22900#true} call #t~ret7 := isMethaneLevelCritical(); {22900#true} is VALID [2020-07-17 21:35:26,669 INFO L280 TraceCheckUtils]: 2: Hoare triple {22900#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22900#true} is VALID [2020-07-17 21:35:26,670 INFO L280 TraceCheckUtils]: 3: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,670 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22900#true} {22900#true} #515#return; {22900#true} is VALID [2020-07-17 21:35:26,670 INFO L280 TraceCheckUtils]: 5: Hoare triple {22900#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {22900#true} is VALID [2020-07-17 21:35:26,671 INFO L280 TraceCheckUtils]: 6: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,671 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {22900#true} {22900#true} #471#return; {22900#true} is VALID [2020-07-17 21:35:26,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,679 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,680 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22900#true} {22900#true} #509#return; {22900#true} is VALID [2020-07-17 21:35:26,680 INFO L280 TraceCheckUtils]: 0: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {22900#true} is VALID [2020-07-17 21:35:26,681 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume !(0 == ~pumpRunning~0); {22900#true} is VALID [2020-07-17 21:35:26,681 INFO L263 TraceCheckUtils]: 2: Hoare triple {22900#true} call processEnvironment__wrappee__base(); {22900#true} is VALID [2020-07-17 21:35:26,681 INFO L280 TraceCheckUtils]: 3: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,682 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22900#true} {22900#true} #509#return; {22900#true} is VALID [2020-07-17 21:35:26,682 INFO L280 TraceCheckUtils]: 5: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,682 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {22900#true} {22900#true} #475#return; {22900#true} is VALID [2020-07-17 21:35:26,683 INFO L280 TraceCheckUtils]: 0: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {22900#true} is VALID [2020-07-17 21:35:26,683 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume 0 != ~pumpRunning~0; {22900#true} is VALID [2020-07-17 21:35:26,683 INFO L263 TraceCheckUtils]: 2: Hoare triple {22900#true} call #t~ret5 := isMethaneAlarm(); {22900#true} is VALID [2020-07-17 21:35:26,684 INFO L280 TraceCheckUtils]: 3: Hoare triple {22900#true} havoc ~retValue_acc~0; {22900#true} is VALID [2020-07-17 21:35:26,684 INFO L263 TraceCheckUtils]: 4: Hoare triple {22900#true} call #t~ret7 := isMethaneLevelCritical(); {22900#true} is VALID [2020-07-17 21:35:26,684 INFO L280 TraceCheckUtils]: 5: Hoare triple {22900#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22900#true} is VALID [2020-07-17 21:35:26,685 INFO L280 TraceCheckUtils]: 6: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,685 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {22900#true} {22900#true} #515#return; {22900#true} is VALID [2020-07-17 21:35:26,685 INFO L280 TraceCheckUtils]: 8: Hoare triple {22900#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {22900#true} is VALID [2020-07-17 21:35:26,685 INFO L280 TraceCheckUtils]: 9: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,686 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {22900#true} {22900#true} #471#return; {22900#true} is VALID [2020-07-17 21:35:26,686 INFO L280 TraceCheckUtils]: 11: Hoare triple {22900#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {22900#true} is VALID [2020-07-17 21:35:26,686 INFO L280 TraceCheckUtils]: 12: Hoare triple {22900#true} assume !(0 != ~tmp~2); {22900#true} is VALID [2020-07-17 21:35:26,688 INFO L263 TraceCheckUtils]: 13: Hoare triple {22900#true} call processEnvironment__wrappee__methaneQuery(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:26,688 INFO L280 TraceCheckUtils]: 14: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {22900#true} is VALID [2020-07-17 21:35:26,688 INFO L280 TraceCheckUtils]: 15: Hoare triple {22900#true} assume !(0 == ~pumpRunning~0); {22900#true} is VALID [2020-07-17 21:35:26,689 INFO L263 TraceCheckUtils]: 16: Hoare triple {22900#true} call processEnvironment__wrappee__base(); {22900#true} is VALID [2020-07-17 21:35:26,689 INFO L280 TraceCheckUtils]: 17: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,689 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {22900#true} {22900#true} #509#return; {22900#true} is VALID [2020-07-17 21:35:26,690 INFO L280 TraceCheckUtils]: 19: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,690 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22900#true} {22900#true} #475#return; {22900#true} is VALID [2020-07-17 21:35:26,690 INFO L280 TraceCheckUtils]: 21: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,691 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {22900#true} {22901#false} #495#return; {22901#false} is VALID [2020-07-17 21:35:26,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,695 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {22900#true} is VALID [2020-07-17 21:35:26,696 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,696 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22900#true} {22901#false} #425#return; {22901#false} is VALID [2020-07-17 21:35:26,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,699 INFO L280 TraceCheckUtils]: 0: Hoare triple {22900#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {22900#true} is VALID [2020-07-17 21:35:26,699 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,700 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22900#true} {22901#false} #427#return; {22901#false} is VALID [2020-07-17 21:35:26,704 INFO L263 TraceCheckUtils]: 0: Hoare triple {22900#true} call ULTIMATE.init(); {23005#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} is VALID [2020-07-17 21:35:26,704 INFO L280 TraceCheckUtils]: 1: Hoare triple {23005#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {22900#true} is VALID [2020-07-17 21:35:26,705 INFO L280 TraceCheckUtils]: 2: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,705 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22900#true} {22900#true} #521#return; {22900#true} is VALID [2020-07-17 21:35:26,705 INFO L263 TraceCheckUtils]: 4: Hoare triple {22900#true} call #t~ret74 := main(); {22900#true} is VALID [2020-07-17 21:35:26,705 INFO L280 TraceCheckUtils]: 5: Hoare triple {22900#true} havoc ~retValue_acc~6;havoc ~tmp~9; {22900#true} is VALID [2020-07-17 21:35:26,705 INFO L263 TraceCheckUtils]: 6: Hoare triple {22900#true} call select_helpers(); {22900#true} is VALID [2020-07-17 21:35:26,706 INFO L280 TraceCheckUtils]: 7: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,706 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22900#true} {22900#true} #431#return; {22900#true} is VALID [2020-07-17 21:35:26,706 INFO L263 TraceCheckUtils]: 9: Hoare triple {22900#true} call select_features(); {22900#true} is VALID [2020-07-17 21:35:26,706 INFO L280 TraceCheckUtils]: 10: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,706 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22900#true} {22900#true} #433#return; {22900#true} is VALID [2020-07-17 21:35:26,706 INFO L263 TraceCheckUtils]: 12: Hoare triple {22900#true} call #t~ret62 := valid_product(); {22900#true} is VALID [2020-07-17 21:35:26,707 INFO L280 TraceCheckUtils]: 13: Hoare triple {22900#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {23006#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:35:26,708 INFO L280 TraceCheckUtils]: 14: Hoare triple {23006#(= 1 |valid_product_#res|)} assume true; {23006#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:35:26,708 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23006#(= 1 |valid_product_#res|)} {22900#true} #435#return; {22912#(= |main_#t~ret62| 1)} is VALID [2020-07-17 21:35:26,709 INFO L280 TraceCheckUtils]: 16: Hoare triple {22912#(= |main_#t~ret62| 1)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {22913#(= 1 main_~tmp~9)} is VALID [2020-07-17 21:35:26,710 INFO L280 TraceCheckUtils]: 17: Hoare triple {22913#(= 1 main_~tmp~9)} assume 0 != ~tmp~9; {22900#true} is VALID [2020-07-17 21:35:26,710 INFO L263 TraceCheckUtils]: 18: Hoare triple {22900#true} call setup(); {22900#true} is VALID [2020-07-17 21:35:26,710 INFO L280 TraceCheckUtils]: 19: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,710 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22900#true} {22900#true} #437#return; {22900#true} is VALID [2020-07-17 21:35:26,711 INFO L263 TraceCheckUtils]: 21: Hoare triple {22900#true} call runTest(); {22900#true} is VALID [2020-07-17 21:35:26,711 INFO L263 TraceCheckUtils]: 22: Hoare triple {22900#true} call test(); {22900#true} is VALID [2020-07-17 21:35:26,711 INFO L280 TraceCheckUtils]: 23: Hoare triple {22900#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {22900#true} is VALID [2020-07-17 21:35:26,712 INFO L280 TraceCheckUtils]: 24: Hoare triple {22900#true} assume !false; {22900#true} is VALID [2020-07-17 21:35:26,712 INFO L280 TraceCheckUtils]: 25: Hoare triple {22900#true} assume ~splverifierCounter~0 < 4; {22900#true} is VALID [2020-07-17 21:35:26,712 INFO L280 TraceCheckUtils]: 26: Hoare triple {22900#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {22900#true} is VALID [2020-07-17 21:35:26,713 INFO L280 TraceCheckUtils]: 27: Hoare triple {22900#true} assume !(0 != ~tmp~0); {22900#true} is VALID [2020-07-17 21:35:26,713 INFO L280 TraceCheckUtils]: 28: Hoare triple {22900#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {22900#true} is VALID [2020-07-17 21:35:26,713 INFO L280 TraceCheckUtils]: 29: Hoare triple {22900#true} assume !(0 != ~tmp___0~0); {22900#true} is VALID [2020-07-17 21:35:26,714 INFO L280 TraceCheckUtils]: 30: Hoare triple {22900#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {22900#true} is VALID [2020-07-17 21:35:26,714 INFO L280 TraceCheckUtils]: 31: Hoare triple {22900#true} assume 0 != ~tmp___2~0; {22900#true} is VALID [2020-07-17 21:35:26,716 INFO L263 TraceCheckUtils]: 32: Hoare triple {22900#true} call timeShift(); {23007#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:35:26,716 INFO L280 TraceCheckUtils]: 33: Hoare triple {23007#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {22900#true} is VALID [2020-07-17 21:35:26,717 INFO L280 TraceCheckUtils]: 34: Hoare triple {22900#true} assume 0 != ~systemActive~0; {22900#true} is VALID [2020-07-17 21:35:26,717 INFO L263 TraceCheckUtils]: 35: Hoare triple {22900#true} call processEnvironment(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:26,718 INFO L280 TraceCheckUtils]: 36: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {22900#true} is VALID [2020-07-17 21:35:26,718 INFO L280 TraceCheckUtils]: 37: Hoare triple {22900#true} assume !(0 != ~pumpRunning~0); {22900#true} is VALID [2020-07-17 21:35:26,719 INFO L263 TraceCheckUtils]: 38: Hoare triple {22900#true} call processEnvironment__wrappee__methaneQuery(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:26,719 INFO L280 TraceCheckUtils]: 39: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {22900#true} is VALID [2020-07-17 21:35:26,720 INFO L280 TraceCheckUtils]: 40: Hoare triple {22900#true} assume 0 == ~pumpRunning~0; {22900#true} is VALID [2020-07-17 21:35:26,720 INFO L263 TraceCheckUtils]: 41: Hoare triple {22900#true} call #t~ret4 := isHighWaterLevel(); {22900#true} is VALID [2020-07-17 21:35:26,720 INFO L280 TraceCheckUtils]: 42: Hoare triple {22900#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {22900#true} is VALID [2020-07-17 21:35:26,720 INFO L263 TraceCheckUtils]: 43: Hoare triple {22900#true} call #t~ret24 := isHighWaterSensorDry(); {22900#true} is VALID [2020-07-17 21:35:26,721 INFO L280 TraceCheckUtils]: 44: Hoare triple {22900#true} havoc ~retValue_acc~9; {22900#true} is VALID [2020-07-17 21:35:26,722 INFO L280 TraceCheckUtils]: 45: Hoare triple {22900#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:35:26,723 INFO L280 TraceCheckUtils]: 46: Hoare triple {23132#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:35:26,724 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {23132#(<= 1 |isHighWaterSensorDry_#res|)} {22900#true} #491#return; {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} is VALID [2020-07-17 21:35:26,725 INFO L280 TraceCheckUtils]: 48: Hoare triple {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23131#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:35:26,726 INFO L280 TraceCheckUtils]: 49: Hoare triple {23131#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {22901#false} is VALID [2020-07-17 21:35:26,726 INFO L280 TraceCheckUtils]: 50: Hoare triple {22901#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {22901#false} is VALID [2020-07-17 21:35:26,726 INFO L280 TraceCheckUtils]: 51: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:26,727 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {22901#false} {22900#true} #503#return; {22901#false} is VALID [2020-07-17 21:35:26,727 INFO L280 TraceCheckUtils]: 53: Hoare triple {22901#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {22901#false} is VALID [2020-07-17 21:35:26,727 INFO L280 TraceCheckUtils]: 54: Hoare triple {22901#false} assume 0 != ~tmp~1; {22901#false} is VALID [2020-07-17 21:35:26,728 INFO L263 TraceCheckUtils]: 55: Hoare triple {22901#false} call activatePump(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:26,728 INFO L280 TraceCheckUtils]: 56: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {22900#true} is VALID [2020-07-17 21:35:26,728 INFO L263 TraceCheckUtils]: 57: Hoare triple {22900#true} call #t~ret6 := isMethaneAlarm(); {22900#true} is VALID [2020-07-17 21:35:26,728 INFO L280 TraceCheckUtils]: 58: Hoare triple {22900#true} havoc ~retValue_acc~0; {22900#true} is VALID [2020-07-17 21:35:26,729 INFO L263 TraceCheckUtils]: 59: Hoare triple {22900#true} call #t~ret7 := isMethaneLevelCritical(); {22900#true} is VALID [2020-07-17 21:35:26,729 INFO L280 TraceCheckUtils]: 60: Hoare triple {22900#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22900#true} is VALID [2020-07-17 21:35:26,729 INFO L280 TraceCheckUtils]: 61: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,730 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {22900#true} {22900#true} #515#return; {22900#true} is VALID [2020-07-17 21:35:26,730 INFO L280 TraceCheckUtils]: 63: Hoare triple {22900#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {22900#true} is VALID [2020-07-17 21:35:26,730 INFO L280 TraceCheckUtils]: 64: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,731 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {22900#true} {22900#true} #487#return; {22900#true} is VALID [2020-07-17 21:35:26,731 INFO L280 TraceCheckUtils]: 66: Hoare triple {22900#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {22900#true} is VALID [2020-07-17 21:35:26,731 INFO L280 TraceCheckUtils]: 67: Hoare triple {22900#true} assume !(0 != ~tmp~3); {22900#true} is VALID [2020-07-17 21:35:26,733 INFO L263 TraceCheckUtils]: 68: Hoare triple {22900#true} call activatePump__wrappee__highWaterSensor(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:26,733 INFO L280 TraceCheckUtils]: 69: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22900#true} is VALID [2020-07-17 21:35:26,733 INFO L280 TraceCheckUtils]: 70: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,734 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {22900#true} {22900#true} #489#return; {22900#true} is VALID [2020-07-17 21:35:26,734 INFO L280 TraceCheckUtils]: 72: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,734 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {22900#true} {22901#false} #505#return; {22901#false} is VALID [2020-07-17 21:35:26,735 INFO L280 TraceCheckUtils]: 74: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:26,735 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {22901#false} {22900#true} #477#return; {22901#false} is VALID [2020-07-17 21:35:26,735 INFO L280 TraceCheckUtils]: 76: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:26,736 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {22901#false} {22900#true} #495#return; {22901#false} is VALID [2020-07-17 21:35:26,736 INFO L263 TraceCheckUtils]: 78: Hoare triple {22901#false} call __utac_acc__Specification4_spec__1(); {22900#true} is VALID [2020-07-17 21:35:26,736 INFO L280 TraceCheckUtils]: 79: Hoare triple {22900#true} havoc ~tmp~8;havoc ~tmp___0~2; {22900#true} is VALID [2020-07-17 21:35:26,736 INFO L263 TraceCheckUtils]: 80: Hoare triple {22900#true} call #t~ret60 := getWaterLevel(); {22900#true} is VALID [2020-07-17 21:35:26,737 INFO L280 TraceCheckUtils]: 81: Hoare triple {22900#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {22900#true} is VALID [2020-07-17 21:35:26,737 INFO L280 TraceCheckUtils]: 82: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,737 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {22900#true} {22900#true} #425#return; {22900#true} is VALID [2020-07-17 21:35:26,738 INFO L280 TraceCheckUtils]: 84: Hoare triple {22900#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {22900#true} is VALID [2020-07-17 21:35:26,738 INFO L280 TraceCheckUtils]: 85: Hoare triple {22900#true} assume !(0 == ~tmp~8); {22900#true} is VALID [2020-07-17 21:35:26,738 INFO L280 TraceCheckUtils]: 86: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,738 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {22900#true} {22901#false} #497#return; {22901#false} is VALID [2020-07-17 21:35:26,739 INFO L280 TraceCheckUtils]: 88: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:26,739 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {22901#false} {22900#true} #483#return; {22901#false} is VALID [2020-07-17 21:35:26,739 INFO L280 TraceCheckUtils]: 90: Hoare triple {22901#false} assume !false; {22901#false} is VALID [2020-07-17 21:35:26,740 INFO L280 TraceCheckUtils]: 91: Hoare triple {22901#false} assume ~splverifierCounter~0 < 4; {22901#false} is VALID [2020-07-17 21:35:26,740 INFO L280 TraceCheckUtils]: 92: Hoare triple {22901#false} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {22901#false} is VALID [2020-07-17 21:35:26,740 INFO L280 TraceCheckUtils]: 93: Hoare triple {22901#false} assume !(0 != ~tmp~0); {22901#false} is VALID [2020-07-17 21:35:26,741 INFO L280 TraceCheckUtils]: 94: Hoare triple {22901#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {22901#false} is VALID [2020-07-17 21:35:26,741 INFO L280 TraceCheckUtils]: 95: Hoare triple {22901#false} assume !(0 != ~tmp___0~0); {22901#false} is VALID [2020-07-17 21:35:26,741 INFO L280 TraceCheckUtils]: 96: Hoare triple {22901#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {22901#false} is VALID [2020-07-17 21:35:26,741 INFO L280 TraceCheckUtils]: 97: Hoare triple {22901#false} assume 0 != ~tmp___2~0; {22901#false} is VALID [2020-07-17 21:35:26,742 INFO L263 TraceCheckUtils]: 98: Hoare triple {22901#false} call timeShift(); {22901#false} is VALID [2020-07-17 21:35:26,742 INFO L280 TraceCheckUtils]: 99: Hoare triple {22901#false} assume 0 != ~pumpRunning~0; {22901#false} is VALID [2020-07-17 21:35:26,742 INFO L263 TraceCheckUtils]: 100: Hoare triple {22901#false} call lowerWaterLevel(); {23150#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:35:26,743 INFO L280 TraceCheckUtils]: 101: Hoare triple {23150#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {22900#true} is VALID [2020-07-17 21:35:26,743 INFO L280 TraceCheckUtils]: 102: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,743 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {22900#true} {22901#false} #493#return; {22901#false} is VALID [2020-07-17 21:35:26,743 INFO L280 TraceCheckUtils]: 104: Hoare triple {22901#false} assume 0 != ~systemActive~0; {22901#false} is VALID [2020-07-17 21:35:26,744 INFO L263 TraceCheckUtils]: 105: Hoare triple {22901#false} call processEnvironment(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:26,744 INFO L280 TraceCheckUtils]: 106: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {22900#true} is VALID [2020-07-17 21:35:26,744 INFO L280 TraceCheckUtils]: 107: Hoare triple {22900#true} assume 0 != ~pumpRunning~0; {22900#true} is VALID [2020-07-17 21:35:26,744 INFO L263 TraceCheckUtils]: 108: Hoare triple {22900#true} call #t~ret5 := isMethaneAlarm(); {22900#true} is VALID [2020-07-17 21:35:26,744 INFO L280 TraceCheckUtils]: 109: Hoare triple {22900#true} havoc ~retValue_acc~0; {22900#true} is VALID [2020-07-17 21:35:26,744 INFO L263 TraceCheckUtils]: 110: Hoare triple {22900#true} call #t~ret7 := isMethaneLevelCritical(); {22900#true} is VALID [2020-07-17 21:35:26,745 INFO L280 TraceCheckUtils]: 111: Hoare triple {22900#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22900#true} is VALID [2020-07-17 21:35:26,745 INFO L280 TraceCheckUtils]: 112: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,745 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {22900#true} {22900#true} #515#return; {22900#true} is VALID [2020-07-17 21:35:26,745 INFO L280 TraceCheckUtils]: 114: Hoare triple {22900#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {22900#true} is VALID [2020-07-17 21:35:26,746 INFO L280 TraceCheckUtils]: 115: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,746 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {22900#true} {22900#true} #471#return; {22900#true} is VALID [2020-07-17 21:35:26,746 INFO L280 TraceCheckUtils]: 117: Hoare triple {22900#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {22900#true} is VALID [2020-07-17 21:35:26,747 INFO L280 TraceCheckUtils]: 118: Hoare triple {22900#true} assume !(0 != ~tmp~2); {22900#true} is VALID [2020-07-17 21:35:26,750 INFO L263 TraceCheckUtils]: 119: Hoare triple {22900#true} call processEnvironment__wrappee__methaneQuery(); {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:26,751 INFO L280 TraceCheckUtils]: 120: Hoare triple {23059#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {22900#true} is VALID [2020-07-17 21:35:26,751 INFO L280 TraceCheckUtils]: 121: Hoare triple {22900#true} assume !(0 == ~pumpRunning~0); {22900#true} is VALID [2020-07-17 21:35:26,751 INFO L263 TraceCheckUtils]: 122: Hoare triple {22900#true} call processEnvironment__wrappee__base(); {22900#true} is VALID [2020-07-17 21:35:26,752 INFO L280 TraceCheckUtils]: 123: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,752 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {22900#true} {22900#true} #509#return; {22900#true} is VALID [2020-07-17 21:35:26,752 INFO L280 TraceCheckUtils]: 125: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,753 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {22900#true} {22900#true} #475#return; {22900#true} is VALID [2020-07-17 21:35:26,753 INFO L280 TraceCheckUtils]: 127: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,753 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {22900#true} {22901#false} #495#return; {22901#false} is VALID [2020-07-17 21:35:26,754 INFO L263 TraceCheckUtils]: 129: Hoare triple {22901#false} call __utac_acc__Specification4_spec__1(); {22901#false} is VALID [2020-07-17 21:35:26,754 INFO L280 TraceCheckUtils]: 130: Hoare triple {22901#false} havoc ~tmp~8;havoc ~tmp___0~2; {22901#false} is VALID [2020-07-17 21:35:26,754 INFO L263 TraceCheckUtils]: 131: Hoare triple {22901#false} call #t~ret60 := getWaterLevel(); {22900#true} is VALID [2020-07-17 21:35:26,754 INFO L280 TraceCheckUtils]: 132: Hoare triple {22900#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {22900#true} is VALID [2020-07-17 21:35:26,755 INFO L280 TraceCheckUtils]: 133: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,755 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {22900#true} {22901#false} #425#return; {22901#false} is VALID [2020-07-17 21:35:26,755 INFO L280 TraceCheckUtils]: 135: Hoare triple {22901#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {22901#false} is VALID [2020-07-17 21:35:26,756 INFO L280 TraceCheckUtils]: 136: Hoare triple {22901#false} assume 0 == ~tmp~8; {22901#false} is VALID [2020-07-17 21:35:26,756 INFO L263 TraceCheckUtils]: 137: Hoare triple {22901#false} call #t~ret61 := isPumpRunning(); {22900#true} is VALID [2020-07-17 21:35:26,756 INFO L280 TraceCheckUtils]: 138: Hoare triple {22900#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {22900#true} is VALID [2020-07-17 21:35:26,756 INFO L280 TraceCheckUtils]: 139: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:26,757 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {22900#true} {22901#false} #427#return; {22901#false} is VALID [2020-07-17 21:35:26,757 INFO L280 TraceCheckUtils]: 141: Hoare triple {22901#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {22901#false} is VALID [2020-07-17 21:35:26,757 INFO L280 TraceCheckUtils]: 142: Hoare triple {22901#false} assume 0 != ~tmp___0~2; {22901#false} is VALID [2020-07-17 21:35:26,758 INFO L263 TraceCheckUtils]: 143: Hoare triple {22901#false} call __automaton_fail(); {22901#false} is VALID [2020-07-17 21:35:26,758 INFO L280 TraceCheckUtils]: 144: Hoare triple {22901#false} assume !false; {22901#false} is VALID [2020-07-17 21:35:26,787 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-07-17 21:35:26,787 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [183546256] [2020-07-17 21:35:26,787 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1503130235] [2020-07-17 21:35:26,788 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:35:26,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,974 INFO L264 TraceCheckSpWp]: Trace formula consists of 861 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-17 21:35:27,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:27,024 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:35:27,196 INFO L263 TraceCheckUtils]: 0: Hoare triple {22900#true} call ULTIMATE.init(); {22900#true} is VALID [2020-07-17 21:35:27,196 INFO L280 TraceCheckUtils]: 1: Hoare triple {22900#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {22900#true} is VALID [2020-07-17 21:35:27,197 INFO L280 TraceCheckUtils]: 2: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:27,197 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22900#true} {22900#true} #521#return; {22900#true} is VALID [2020-07-17 21:35:27,197 INFO L263 TraceCheckUtils]: 4: Hoare triple {22900#true} call #t~ret74 := main(); {22900#true} is VALID [2020-07-17 21:35:27,197 INFO L280 TraceCheckUtils]: 5: Hoare triple {22900#true} havoc ~retValue_acc~6;havoc ~tmp~9; {22900#true} is VALID [2020-07-17 21:35:27,197 INFO L263 TraceCheckUtils]: 6: Hoare triple {22900#true} call select_helpers(); {22900#true} is VALID [2020-07-17 21:35:27,197 INFO L280 TraceCheckUtils]: 7: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:27,198 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22900#true} {22900#true} #431#return; {22900#true} is VALID [2020-07-17 21:35:27,198 INFO L263 TraceCheckUtils]: 9: Hoare triple {22900#true} call select_features(); {22900#true} is VALID [2020-07-17 21:35:27,198 INFO L280 TraceCheckUtils]: 10: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:27,198 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22900#true} {22900#true} #433#return; {22900#true} is VALID [2020-07-17 21:35:27,198 INFO L263 TraceCheckUtils]: 12: Hoare triple {22900#true} call #t~ret62 := valid_product(); {22900#true} is VALID [2020-07-17 21:35:27,198 INFO L280 TraceCheckUtils]: 13: Hoare triple {22900#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {22900#true} is VALID [2020-07-17 21:35:27,199 INFO L280 TraceCheckUtils]: 14: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:27,199 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22900#true} {22900#true} #435#return; {22900#true} is VALID [2020-07-17 21:35:27,199 INFO L280 TraceCheckUtils]: 16: Hoare triple {22900#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {22900#true} is VALID [2020-07-17 21:35:27,199 INFO L280 TraceCheckUtils]: 17: Hoare triple {22900#true} assume 0 != ~tmp~9; {22900#true} is VALID [2020-07-17 21:35:27,199 INFO L263 TraceCheckUtils]: 18: Hoare triple {22900#true} call setup(); {22900#true} is VALID [2020-07-17 21:35:27,200 INFO L280 TraceCheckUtils]: 19: Hoare triple {22900#true} assume true; {22900#true} is VALID [2020-07-17 21:35:27,200 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22900#true} {22900#true} #437#return; {22900#true} is VALID [2020-07-17 21:35:27,200 INFO L263 TraceCheckUtils]: 21: Hoare triple {22900#true} call runTest(); {22900#true} is VALID [2020-07-17 21:35:27,200 INFO L263 TraceCheckUtils]: 22: Hoare triple {22900#true} call test(); {22900#true} is VALID [2020-07-17 21:35:27,200 INFO L280 TraceCheckUtils]: 23: Hoare triple {22900#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {22900#true} is VALID [2020-07-17 21:35:27,200 INFO L280 TraceCheckUtils]: 24: Hoare triple {22900#true} assume !false; {22900#true} is VALID [2020-07-17 21:35:27,201 INFO L280 TraceCheckUtils]: 25: Hoare triple {22900#true} assume ~splverifierCounter~0 < 4; {22900#true} is VALID [2020-07-17 21:35:27,201 INFO L280 TraceCheckUtils]: 26: Hoare triple {22900#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {22900#true} is VALID [2020-07-17 21:35:27,201 INFO L280 TraceCheckUtils]: 27: Hoare triple {22900#true} assume !(0 != ~tmp~0); {22900#true} is VALID [2020-07-17 21:35:27,201 INFO L280 TraceCheckUtils]: 28: Hoare triple {22900#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {22900#true} is VALID [2020-07-17 21:35:27,201 INFO L280 TraceCheckUtils]: 29: Hoare triple {22900#true} assume !(0 != ~tmp___0~0); {22900#true} is VALID [2020-07-17 21:35:27,201 INFO L280 TraceCheckUtils]: 30: Hoare triple {22900#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {22900#true} is VALID [2020-07-17 21:35:27,202 INFO L280 TraceCheckUtils]: 31: Hoare triple {22900#true} assume 0 != ~tmp___2~0; {22900#true} is VALID [2020-07-17 21:35:27,202 INFO L263 TraceCheckUtils]: 32: Hoare triple {22900#true} call timeShift(); {22900#true} is VALID [2020-07-17 21:35:27,202 INFO L280 TraceCheckUtils]: 33: Hoare triple {22900#true} assume !(0 != ~pumpRunning~0); {22900#true} is VALID [2020-07-17 21:35:27,202 INFO L280 TraceCheckUtils]: 34: Hoare triple {22900#true} assume 0 != ~systemActive~0; {22900#true} is VALID [2020-07-17 21:35:27,202 INFO L263 TraceCheckUtils]: 35: Hoare triple {22900#true} call processEnvironment(); {22900#true} is VALID [2020-07-17 21:35:27,202 INFO L280 TraceCheckUtils]: 36: Hoare triple {22900#true} havoc ~tmp~2; {22900#true} is VALID [2020-07-17 21:35:27,203 INFO L280 TraceCheckUtils]: 37: Hoare triple {22900#true} assume !(0 != ~pumpRunning~0); {22900#true} is VALID [2020-07-17 21:35:27,203 INFO L263 TraceCheckUtils]: 38: Hoare triple {22900#true} call processEnvironment__wrappee__methaneQuery(); {22900#true} is VALID [2020-07-17 21:35:27,203 INFO L280 TraceCheckUtils]: 39: Hoare triple {22900#true} havoc ~tmp~1; {22900#true} is VALID [2020-07-17 21:35:27,203 INFO L280 TraceCheckUtils]: 40: Hoare triple {22900#true} assume 0 == ~pumpRunning~0; {22900#true} is VALID [2020-07-17 21:35:27,203 INFO L263 TraceCheckUtils]: 41: Hoare triple {22900#true} call #t~ret4 := isHighWaterLevel(); {22900#true} is VALID [2020-07-17 21:35:27,203 INFO L280 TraceCheckUtils]: 42: Hoare triple {22900#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {22900#true} is VALID [2020-07-17 21:35:27,204 INFO L263 TraceCheckUtils]: 43: Hoare triple {22900#true} call #t~ret24 := isHighWaterSensorDry(); {22900#true} is VALID [2020-07-17 21:35:27,204 INFO L280 TraceCheckUtils]: 44: Hoare triple {22900#true} havoc ~retValue_acc~9; {22900#true} is VALID [2020-07-17 21:35:27,205 INFO L280 TraceCheckUtils]: 45: Hoare triple {22900#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:35:27,205 INFO L280 TraceCheckUtils]: 46: Hoare triple {23132#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {23132#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:35:27,206 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {23132#(<= 1 |isHighWaterSensorDry_#res|)} {22900#true} #491#return; {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} is VALID [2020-07-17 21:35:27,207 INFO L280 TraceCheckUtils]: 48: Hoare triple {23130#(<= 1 |isHighWaterLevel_#t~ret24|)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23131#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:35:27,208 INFO L280 TraceCheckUtils]: 49: Hoare triple {23131#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {22901#false} is VALID [2020-07-17 21:35:27,208 INFO L280 TraceCheckUtils]: 50: Hoare triple {22901#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {22901#false} is VALID [2020-07-17 21:35:27,208 INFO L280 TraceCheckUtils]: 51: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:27,208 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {22901#false} {22900#true} #503#return; {22901#false} is VALID [2020-07-17 21:35:27,208 INFO L280 TraceCheckUtils]: 53: Hoare triple {22901#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {22901#false} is VALID [2020-07-17 21:35:27,208 INFO L280 TraceCheckUtils]: 54: Hoare triple {22901#false} assume 0 != ~tmp~1; {22901#false} is VALID [2020-07-17 21:35:27,209 INFO L263 TraceCheckUtils]: 55: Hoare triple {22901#false} call activatePump(); {22901#false} is VALID [2020-07-17 21:35:27,209 INFO L280 TraceCheckUtils]: 56: Hoare triple {22901#false} havoc ~tmp~3; {22901#false} is VALID [2020-07-17 21:35:27,209 INFO L263 TraceCheckUtils]: 57: Hoare triple {22901#false} call #t~ret6 := isMethaneAlarm(); {22901#false} is VALID [2020-07-17 21:35:27,209 INFO L280 TraceCheckUtils]: 58: Hoare triple {22901#false} havoc ~retValue_acc~0; {22901#false} is VALID [2020-07-17 21:35:27,209 INFO L263 TraceCheckUtils]: 59: Hoare triple {22901#false} call #t~ret7 := isMethaneLevelCritical(); {22901#false} is VALID [2020-07-17 21:35:27,210 INFO L280 TraceCheckUtils]: 60: Hoare triple {22901#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22901#false} is VALID [2020-07-17 21:35:27,210 INFO L280 TraceCheckUtils]: 61: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:27,210 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {22901#false} {22901#false} #515#return; {22901#false} is VALID [2020-07-17 21:35:27,210 INFO L280 TraceCheckUtils]: 63: Hoare triple {22901#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {22901#false} is VALID [2020-07-17 21:35:27,210 INFO L280 TraceCheckUtils]: 64: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:27,210 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {22901#false} {22901#false} #487#return; {22901#false} is VALID [2020-07-17 21:35:27,211 INFO L280 TraceCheckUtils]: 66: Hoare triple {22901#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {22901#false} is VALID [2020-07-17 21:35:27,211 INFO L280 TraceCheckUtils]: 67: Hoare triple {22901#false} assume !(0 != ~tmp~3); {22901#false} is VALID [2020-07-17 21:35:27,211 INFO L263 TraceCheckUtils]: 68: Hoare triple {22901#false} call activatePump__wrappee__highWaterSensor(); {22901#false} is VALID [2020-07-17 21:35:27,211 INFO L280 TraceCheckUtils]: 69: Hoare triple {22901#false} ~pumpRunning~0 := 1; {22901#false} is VALID [2020-07-17 21:35:27,211 INFO L280 TraceCheckUtils]: 70: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:27,211 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {22901#false} {22901#false} #489#return; {22901#false} is VALID [2020-07-17 21:35:27,212 INFO L280 TraceCheckUtils]: 72: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:27,212 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {22901#false} {22901#false} #505#return; {22901#false} is VALID [2020-07-17 21:35:27,212 INFO L280 TraceCheckUtils]: 74: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:27,212 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {22901#false} {22900#true} #477#return; {22901#false} is VALID [2020-07-17 21:35:27,212 INFO L280 TraceCheckUtils]: 76: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:27,212 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {22901#false} {22900#true} #495#return; {22901#false} is VALID [2020-07-17 21:35:27,213 INFO L263 TraceCheckUtils]: 78: Hoare triple {22901#false} call __utac_acc__Specification4_spec__1(); {22901#false} is VALID [2020-07-17 21:35:27,213 INFO L280 TraceCheckUtils]: 79: Hoare triple {22901#false} havoc ~tmp~8;havoc ~tmp___0~2; {22901#false} is VALID [2020-07-17 21:35:27,213 INFO L263 TraceCheckUtils]: 80: Hoare triple {22901#false} call #t~ret60 := getWaterLevel(); {22901#false} is VALID [2020-07-17 21:35:27,213 INFO L280 TraceCheckUtils]: 81: Hoare triple {22901#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {22901#false} is VALID [2020-07-17 21:35:27,213 INFO L280 TraceCheckUtils]: 82: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:27,213 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {22901#false} {22901#false} #425#return; {22901#false} is VALID [2020-07-17 21:35:27,214 INFO L280 TraceCheckUtils]: 84: Hoare triple {22901#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {22901#false} is VALID [2020-07-17 21:35:27,214 INFO L280 TraceCheckUtils]: 85: Hoare triple {22901#false} assume !(0 == ~tmp~8); {22901#false} is VALID [2020-07-17 21:35:27,214 INFO L280 TraceCheckUtils]: 86: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:27,214 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {22901#false} {22901#false} #497#return; {22901#false} is VALID [2020-07-17 21:35:27,214 INFO L280 TraceCheckUtils]: 88: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:27,215 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {22901#false} {22900#true} #483#return; {22901#false} is VALID [2020-07-17 21:35:27,215 INFO L280 TraceCheckUtils]: 90: Hoare triple {22901#false} assume !false; {22901#false} is VALID [2020-07-17 21:35:27,215 INFO L280 TraceCheckUtils]: 91: Hoare triple {22901#false} assume ~splverifierCounter~0 < 4; {22901#false} is VALID [2020-07-17 21:35:27,215 INFO L280 TraceCheckUtils]: 92: Hoare triple {22901#false} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {22901#false} is VALID [2020-07-17 21:35:27,215 INFO L280 TraceCheckUtils]: 93: Hoare triple {22901#false} assume !(0 != ~tmp~0); {22901#false} is VALID [2020-07-17 21:35:27,215 INFO L280 TraceCheckUtils]: 94: Hoare triple {22901#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {22901#false} is VALID [2020-07-17 21:35:27,216 INFO L280 TraceCheckUtils]: 95: Hoare triple {22901#false} assume !(0 != ~tmp___0~0); {22901#false} is VALID [2020-07-17 21:35:27,216 INFO L280 TraceCheckUtils]: 96: Hoare triple {22901#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {22901#false} is VALID [2020-07-17 21:35:27,216 INFO L280 TraceCheckUtils]: 97: Hoare triple {22901#false} assume 0 != ~tmp___2~0; {22901#false} is VALID [2020-07-17 21:35:27,216 INFO L263 TraceCheckUtils]: 98: Hoare triple {22901#false} call timeShift(); {22901#false} is VALID [2020-07-17 21:35:27,216 INFO L280 TraceCheckUtils]: 99: Hoare triple {22901#false} assume 0 != ~pumpRunning~0; {22901#false} is VALID [2020-07-17 21:35:27,216 INFO L263 TraceCheckUtils]: 100: Hoare triple {22901#false} call lowerWaterLevel(); {22901#false} is VALID [2020-07-17 21:35:27,217 INFO L280 TraceCheckUtils]: 101: Hoare triple {22901#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {22901#false} is VALID [2020-07-17 21:35:27,217 INFO L280 TraceCheckUtils]: 102: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:27,217 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {22901#false} {22901#false} #493#return; {22901#false} is VALID [2020-07-17 21:35:27,217 INFO L280 TraceCheckUtils]: 104: Hoare triple {22901#false} assume 0 != ~systemActive~0; {22901#false} is VALID [2020-07-17 21:35:27,217 INFO L263 TraceCheckUtils]: 105: Hoare triple {22901#false} call processEnvironment(); {22901#false} is VALID [2020-07-17 21:35:27,217 INFO L280 TraceCheckUtils]: 106: Hoare triple {22901#false} havoc ~tmp~2; {22901#false} is VALID [2020-07-17 21:35:27,218 INFO L280 TraceCheckUtils]: 107: Hoare triple {22901#false} assume 0 != ~pumpRunning~0; {22901#false} is VALID [2020-07-17 21:35:27,218 INFO L263 TraceCheckUtils]: 108: Hoare triple {22901#false} call #t~ret5 := isMethaneAlarm(); {22901#false} is VALID [2020-07-17 21:35:27,218 INFO L280 TraceCheckUtils]: 109: Hoare triple {22901#false} havoc ~retValue_acc~0; {22901#false} is VALID [2020-07-17 21:35:27,218 INFO L263 TraceCheckUtils]: 110: Hoare triple {22901#false} call #t~ret7 := isMethaneLevelCritical(); {22901#false} is VALID [2020-07-17 21:35:27,218 INFO L280 TraceCheckUtils]: 111: Hoare triple {22901#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {22901#false} is VALID [2020-07-17 21:35:27,218 INFO L280 TraceCheckUtils]: 112: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:27,219 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {22901#false} {22901#false} #515#return; {22901#false} is VALID [2020-07-17 21:35:27,219 INFO L280 TraceCheckUtils]: 114: Hoare triple {22901#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {22901#false} is VALID [2020-07-17 21:35:27,219 INFO L280 TraceCheckUtils]: 115: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:27,219 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {22901#false} {22901#false} #471#return; {22901#false} is VALID [2020-07-17 21:35:27,219 INFO L280 TraceCheckUtils]: 117: Hoare triple {22901#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {22901#false} is VALID [2020-07-17 21:35:27,220 INFO L280 TraceCheckUtils]: 118: Hoare triple {22901#false} assume !(0 != ~tmp~2); {22901#false} is VALID [2020-07-17 21:35:27,220 INFO L263 TraceCheckUtils]: 119: Hoare triple {22901#false} call processEnvironment__wrappee__methaneQuery(); {22901#false} is VALID [2020-07-17 21:35:27,220 INFO L280 TraceCheckUtils]: 120: Hoare triple {22901#false} havoc ~tmp~1; {22901#false} is VALID [2020-07-17 21:35:27,220 INFO L280 TraceCheckUtils]: 121: Hoare triple {22901#false} assume !(0 == ~pumpRunning~0); {22901#false} is VALID [2020-07-17 21:35:27,220 INFO L263 TraceCheckUtils]: 122: Hoare triple {22901#false} call processEnvironment__wrappee__base(); {22901#false} is VALID [2020-07-17 21:35:27,220 INFO L280 TraceCheckUtils]: 123: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:27,221 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {22901#false} {22901#false} #509#return; {22901#false} is VALID [2020-07-17 21:35:27,221 INFO L280 TraceCheckUtils]: 125: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:27,221 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {22901#false} {22901#false} #475#return; {22901#false} is VALID [2020-07-17 21:35:27,221 INFO L280 TraceCheckUtils]: 127: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:27,221 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {22901#false} {22901#false} #495#return; {22901#false} is VALID [2020-07-17 21:35:27,221 INFO L263 TraceCheckUtils]: 129: Hoare triple {22901#false} call __utac_acc__Specification4_spec__1(); {22901#false} is VALID [2020-07-17 21:35:27,222 INFO L280 TraceCheckUtils]: 130: Hoare triple {22901#false} havoc ~tmp~8;havoc ~tmp___0~2; {22901#false} is VALID [2020-07-17 21:35:27,222 INFO L263 TraceCheckUtils]: 131: Hoare triple {22901#false} call #t~ret60 := getWaterLevel(); {22901#false} is VALID [2020-07-17 21:35:27,222 INFO L280 TraceCheckUtils]: 132: Hoare triple {22901#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {22901#false} is VALID [2020-07-17 21:35:27,222 INFO L280 TraceCheckUtils]: 133: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:27,222 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {22901#false} {22901#false} #425#return; {22901#false} is VALID [2020-07-17 21:35:27,222 INFO L280 TraceCheckUtils]: 135: Hoare triple {22901#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {22901#false} is VALID [2020-07-17 21:35:27,223 INFO L280 TraceCheckUtils]: 136: Hoare triple {22901#false} assume 0 == ~tmp~8; {22901#false} is VALID [2020-07-17 21:35:27,223 INFO L263 TraceCheckUtils]: 137: Hoare triple {22901#false} call #t~ret61 := isPumpRunning(); {22901#false} is VALID [2020-07-17 21:35:27,223 INFO L280 TraceCheckUtils]: 138: Hoare triple {22901#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {22901#false} is VALID [2020-07-17 21:35:27,223 INFO L280 TraceCheckUtils]: 139: Hoare triple {22901#false} assume true; {22901#false} is VALID [2020-07-17 21:35:27,223 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {22901#false} {22901#false} #427#return; {22901#false} is VALID [2020-07-17 21:35:27,223 INFO L280 TraceCheckUtils]: 141: Hoare triple {22901#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {22901#false} is VALID [2020-07-17 21:35:27,224 INFO L280 TraceCheckUtils]: 142: Hoare triple {22901#false} assume 0 != ~tmp___0~2; {22901#false} is VALID [2020-07-17 21:35:27,224 INFO L263 TraceCheckUtils]: 143: Hoare triple {22901#false} call __automaton_fail(); {22901#false} is VALID [2020-07-17 21:35:27,224 INFO L280 TraceCheckUtils]: 144: Hoare triple {22901#false} assume !false; {22901#false} is VALID [2020-07-17 21:35:27,234 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-07-17 21:35:27,235 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:35:27,235 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 12 [2020-07-17 21:35:27,235 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [13772211] [2020-07-17 21:35:27,236 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 145 [2020-07-17 21:35:27,236 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:27,236 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:35:27,409 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:27,409 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:35:27,409 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:27,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:35:27,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:35:27,410 INFO L87 Difference]: Start difference. First operand 835 states and 1013 transitions. Second operand 5 states. [2020-07-17 21:35:34,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:34,260 INFO L93 Difference]: Finished difference Result 1470 states and 1824 transitions. [2020-07-17 21:35:34,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:35:34,261 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 145 [2020-07-17 21:35:34,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:35:34,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:35:34,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 274 transitions. [2020-07-17 21:35:34,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:35:34,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 274 transitions. [2020-07-17 21:35:34,265 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 274 transitions. [2020-07-17 21:35:34,607 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 274 edges. 274 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:34,633 INFO L225 Difference]: With dead ends: 1470 [2020-07-17 21:35:34,633 INFO L226 Difference]: Without dead ends: 659 [2020-07-17 21:35:34,636 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 194 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:35:34,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 659 states. [2020-07-17 21:35:40,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 659 to 659. [2020-07-17 21:35:40,962 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:35:40,962 INFO L82 GeneralOperation]: Start isEquivalent. First operand 659 states. Second operand 659 states. [2020-07-17 21:35:40,962 INFO L74 IsIncluded]: Start isIncluded. First operand 659 states. Second operand 659 states. [2020-07-17 21:35:40,962 INFO L87 Difference]: Start difference. First operand 659 states. Second operand 659 states. [2020-07-17 21:35:40,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:40,987 INFO L93 Difference]: Finished difference Result 659 states and 791 transitions. [2020-07-17 21:35:40,987 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 791 transitions. [2020-07-17 21:35:40,989 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:40,989 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:40,989 INFO L74 IsIncluded]: Start isIncluded. First operand 659 states. Second operand 659 states. [2020-07-17 21:35:40,989 INFO L87 Difference]: Start difference. First operand 659 states. Second operand 659 states. [2020-07-17 21:35:41,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:41,017 INFO L93 Difference]: Finished difference Result 659 states and 791 transitions. [2020-07-17 21:35:41,017 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 791 transitions. [2020-07-17 21:35:41,019 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:41,019 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:41,019 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:35:41,019 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:35:41,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 659 states. [2020-07-17 21:35:41,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 659 states and 791 transitions. [2020-07-17 21:35:41,046 INFO L78 Accepts]: Start accepts. Automaton has 659 states and 791 transitions. Word has length 145 [2020-07-17 21:35:41,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:35:41,046 INFO L479 AbstractCegarLoop]: Abstraction has 659 states and 791 transitions. [2020-07-17 21:35:41,046 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:35:41,046 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 791 transitions. [2020-07-17 21:35:41,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-07-17 21:35:41,048 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:41,048 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:35:41,263 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:35:41,264 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:41,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:41,265 INFO L82 PathProgramCache]: Analyzing trace with hash 432107741, now seen corresponding path program 1 times [2020-07-17 21:35:41,265 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:41,265 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [134889108] [2020-07-17 21:35:41,266 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:41,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,662 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:41,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,723 INFO L280 TraceCheckUtils]: 0: Hoare triple {27962#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {27852#true} is VALID [2020-07-17 21:35:41,723 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,724 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27852#true} {27852#true} #521#return; {27852#true} is VALID [2020-07-17 21:35:41,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,727 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,727 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27852#true} {27852#true} #431#return; {27852#true} is VALID [2020-07-17 21:35:41,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,731 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,731 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27852#true} {27852#true} #433#return; {27852#true} is VALID [2020-07-17 21:35:41,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,735 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {27852#true} is VALID [2020-07-17 21:35:41,735 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,735 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27852#true} {27852#true} #435#return; {27852#true} is VALID [2020-07-17 21:35:41,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,738 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,738 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27852#true} {27852#true} #437#return; {27852#true} is VALID [2020-07-17 21:35:41,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,754 INFO L280 TraceCheckUtils]: 0: Hoare triple {27963#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27852#true} is VALID [2020-07-17 21:35:41,755 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,755 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27852#true} {27852#true} #479#return; {27852#true} is VALID [2020-07-17 21:35:41,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,870 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} havoc ~retValue_acc~9; {27852#true} is VALID [2020-07-17 21:35:41,871 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,872 INFO L280 TraceCheckUtils]: 2: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,873 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #491#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,873 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {27852#true} is VALID [2020-07-17 21:35:41,873 INFO L263 TraceCheckUtils]: 1: Hoare triple {27852#true} call #t~ret24 := isHighWaterSensorDry(); {27852#true} is VALID [2020-07-17 21:35:41,873 INFO L280 TraceCheckUtils]: 2: Hoare triple {27852#true} havoc ~retValue_acc~9; {27852#true} is VALID [2020-07-17 21:35:41,874 INFO L280 TraceCheckUtils]: 3: Hoare triple {27852#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,875 INFO L280 TraceCheckUtils]: 4: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,876 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #491#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,876 INFO L280 TraceCheckUtils]: 6: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,877 INFO L280 TraceCheckUtils]: 7: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,877 INFO L280 TraceCheckUtils]: 8: Hoare triple {27926#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,878 INFO L280 TraceCheckUtils]: 9: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,879 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #503#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,893 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27852#true} is VALID [2020-07-17 21:35:41,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,893 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27852#true} {27852#true} #515#return; {27852#true} is VALID [2020-07-17 21:35:41,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} havoc ~retValue_acc~0; {27852#true} is VALID [2020-07-17 21:35:41,894 INFO L263 TraceCheckUtils]: 1: Hoare triple {27852#true} call #t~ret7 := isMethaneLevelCritical(); {27852#true} is VALID [2020-07-17 21:35:41,894 INFO L280 TraceCheckUtils]: 2: Hoare triple {27852#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27852#true} is VALID [2020-07-17 21:35:41,894 INFO L280 TraceCheckUtils]: 3: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,895 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27852#true} {27852#true} #515#return; {27852#true} is VALID [2020-07-17 21:35:41,895 INFO L280 TraceCheckUtils]: 5: Hoare triple {27852#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {27852#true} is VALID [2020-07-17 21:35:41,895 INFO L280 TraceCheckUtils]: 6: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,895 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {27852#true} {27852#true} #487#return; {27852#true} is VALID [2020-07-17 21:35:41,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27852#true} is VALID [2020-07-17 21:35:41,899 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,899 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27852#true} {27852#true} #489#return; {27852#true} is VALID [2020-07-17 21:35:41,899 INFO L280 TraceCheckUtils]: 0: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27852#true} is VALID [2020-07-17 21:35:41,899 INFO L263 TraceCheckUtils]: 1: Hoare triple {27852#true} call #t~ret6 := isMethaneAlarm(); {27852#true} is VALID [2020-07-17 21:35:41,900 INFO L280 TraceCheckUtils]: 2: Hoare triple {27852#true} havoc ~retValue_acc~0; {27852#true} is VALID [2020-07-17 21:35:41,900 INFO L263 TraceCheckUtils]: 3: Hoare triple {27852#true} call #t~ret7 := isMethaneLevelCritical(); {27852#true} is VALID [2020-07-17 21:35:41,900 INFO L280 TraceCheckUtils]: 4: Hoare triple {27852#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27852#true} is VALID [2020-07-17 21:35:41,901 INFO L280 TraceCheckUtils]: 5: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,901 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {27852#true} {27852#true} #515#return; {27852#true} is VALID [2020-07-17 21:35:41,901 INFO L280 TraceCheckUtils]: 7: Hoare triple {27852#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {27852#true} is VALID [2020-07-17 21:35:41,901 INFO L280 TraceCheckUtils]: 8: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,901 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {27852#true} {27852#true} #487#return; {27852#true} is VALID [2020-07-17 21:35:41,902 INFO L280 TraceCheckUtils]: 10: Hoare triple {27852#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {27852#true} is VALID [2020-07-17 21:35:41,902 INFO L280 TraceCheckUtils]: 11: Hoare triple {27852#true} assume !(0 != ~tmp~3); {27852#true} is VALID [2020-07-17 21:35:41,903 INFO L263 TraceCheckUtils]: 12: Hoare triple {27852#true} call activatePump__wrappee__highWaterSensor(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:41,903 INFO L280 TraceCheckUtils]: 13: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27852#true} is VALID [2020-07-17 21:35:41,903 INFO L280 TraceCheckUtils]: 14: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,904 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27852#true} {27852#true} #489#return; {27852#true} is VALID [2020-07-17 21:35:41,904 INFO L280 TraceCheckUtils]: 16: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,905 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {27852#true} {27926#(<= 2 ~waterLevel~0)} #505#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,905 INFO L280 TraceCheckUtils]: 0: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {27852#true} is VALID [2020-07-17 21:35:41,905 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume 0 == ~pumpRunning~0; {27852#true} is VALID [2020-07-17 21:35:41,906 INFO L263 TraceCheckUtils]: 2: Hoare triple {27852#true} call #t~ret4 := isHighWaterLevel(); {27852#true} is VALID [2020-07-17 21:35:41,906 INFO L280 TraceCheckUtils]: 3: Hoare triple {27852#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {27852#true} is VALID [2020-07-17 21:35:41,906 INFO L263 TraceCheckUtils]: 4: Hoare triple {27852#true} call #t~ret24 := isHighWaterSensorDry(); {27852#true} is VALID [2020-07-17 21:35:41,906 INFO L280 TraceCheckUtils]: 5: Hoare triple {27852#true} havoc ~retValue_acc~9; {27852#true} is VALID [2020-07-17 21:35:41,907 INFO L280 TraceCheckUtils]: 6: Hoare triple {27852#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,908 INFO L280 TraceCheckUtils]: 7: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,909 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #491#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,909 INFO L280 TraceCheckUtils]: 9: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,910 INFO L280 TraceCheckUtils]: 10: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,911 INFO L280 TraceCheckUtils]: 11: Hoare triple {27926#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,911 INFO L280 TraceCheckUtils]: 12: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,912 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #503#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,913 INFO L280 TraceCheckUtils]: 14: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,913 INFO L280 TraceCheckUtils]: 15: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,914 INFO L263 TraceCheckUtils]: 16: Hoare triple {27926#(<= 2 ~waterLevel~0)} call activatePump(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:41,914 INFO L280 TraceCheckUtils]: 17: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27852#true} is VALID [2020-07-17 21:35:41,915 INFO L263 TraceCheckUtils]: 18: Hoare triple {27852#true} call #t~ret6 := isMethaneAlarm(); {27852#true} is VALID [2020-07-17 21:35:41,915 INFO L280 TraceCheckUtils]: 19: Hoare triple {27852#true} havoc ~retValue_acc~0; {27852#true} is VALID [2020-07-17 21:35:41,915 INFO L263 TraceCheckUtils]: 20: Hoare triple {27852#true} call #t~ret7 := isMethaneLevelCritical(); {27852#true} is VALID [2020-07-17 21:35:41,915 INFO L280 TraceCheckUtils]: 21: Hoare triple {27852#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27852#true} is VALID [2020-07-17 21:35:41,916 INFO L280 TraceCheckUtils]: 22: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,916 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {27852#true} {27852#true} #515#return; {27852#true} is VALID [2020-07-17 21:35:41,916 INFO L280 TraceCheckUtils]: 24: Hoare triple {27852#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {27852#true} is VALID [2020-07-17 21:35:41,916 INFO L280 TraceCheckUtils]: 25: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,916 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27852#true} {27852#true} #487#return; {27852#true} is VALID [2020-07-17 21:35:41,917 INFO L280 TraceCheckUtils]: 27: Hoare triple {27852#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {27852#true} is VALID [2020-07-17 21:35:41,917 INFO L280 TraceCheckUtils]: 28: Hoare triple {27852#true} assume !(0 != ~tmp~3); {27852#true} is VALID [2020-07-17 21:35:41,918 INFO L263 TraceCheckUtils]: 29: Hoare triple {27852#true} call activatePump__wrappee__highWaterSensor(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:41,918 INFO L280 TraceCheckUtils]: 30: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27852#true} is VALID [2020-07-17 21:35:41,918 INFO L280 TraceCheckUtils]: 31: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,918 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {27852#true} {27852#true} #489#return; {27852#true} is VALID [2020-07-17 21:35:41,919 INFO L280 TraceCheckUtils]: 33: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,919 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {27852#true} {27926#(<= 2 ~waterLevel~0)} #505#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,920 INFO L280 TraceCheckUtils]: 35: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,921 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #477#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,922 INFO L280 TraceCheckUtils]: 0: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {27852#true} is VALID [2020-07-17 21:35:41,922 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume !(0 != ~pumpRunning~0); {27852#true} is VALID [2020-07-17 21:35:41,923 INFO L263 TraceCheckUtils]: 2: Hoare triple {27852#true} call processEnvironment__wrappee__methaneQuery(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:41,923 INFO L280 TraceCheckUtils]: 3: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {27852#true} is VALID [2020-07-17 21:35:41,923 INFO L280 TraceCheckUtils]: 4: Hoare triple {27852#true} assume 0 == ~pumpRunning~0; {27852#true} is VALID [2020-07-17 21:35:41,923 INFO L263 TraceCheckUtils]: 5: Hoare triple {27852#true} call #t~ret4 := isHighWaterLevel(); {27852#true} is VALID [2020-07-17 21:35:41,924 INFO L280 TraceCheckUtils]: 6: Hoare triple {27852#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {27852#true} is VALID [2020-07-17 21:35:41,924 INFO L263 TraceCheckUtils]: 7: Hoare triple {27852#true} call #t~ret24 := isHighWaterSensorDry(); {27852#true} is VALID [2020-07-17 21:35:41,924 INFO L280 TraceCheckUtils]: 8: Hoare triple {27852#true} havoc ~retValue_acc~9; {27852#true} is VALID [2020-07-17 21:35:41,925 INFO L280 TraceCheckUtils]: 9: Hoare triple {27852#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,925 INFO L280 TraceCheckUtils]: 10: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,926 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #491#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,926 INFO L280 TraceCheckUtils]: 12: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,927 INFO L280 TraceCheckUtils]: 13: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,928 INFO L280 TraceCheckUtils]: 14: Hoare triple {27926#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,928 INFO L280 TraceCheckUtils]: 15: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,929 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #503#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,929 INFO L280 TraceCheckUtils]: 17: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,930 INFO L280 TraceCheckUtils]: 18: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,931 INFO L263 TraceCheckUtils]: 19: Hoare triple {27926#(<= 2 ~waterLevel~0)} call activatePump(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:41,931 INFO L280 TraceCheckUtils]: 20: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27852#true} is VALID [2020-07-17 21:35:41,931 INFO L263 TraceCheckUtils]: 21: Hoare triple {27852#true} call #t~ret6 := isMethaneAlarm(); {27852#true} is VALID [2020-07-17 21:35:41,931 INFO L280 TraceCheckUtils]: 22: Hoare triple {27852#true} havoc ~retValue_acc~0; {27852#true} is VALID [2020-07-17 21:35:41,932 INFO L263 TraceCheckUtils]: 23: Hoare triple {27852#true} call #t~ret7 := isMethaneLevelCritical(); {27852#true} is VALID [2020-07-17 21:35:41,932 INFO L280 TraceCheckUtils]: 24: Hoare triple {27852#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27852#true} is VALID [2020-07-17 21:35:41,932 INFO L280 TraceCheckUtils]: 25: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,932 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27852#true} {27852#true} #515#return; {27852#true} is VALID [2020-07-17 21:35:41,932 INFO L280 TraceCheckUtils]: 27: Hoare triple {27852#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {27852#true} is VALID [2020-07-17 21:35:41,933 INFO L280 TraceCheckUtils]: 28: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,933 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {27852#true} {27852#true} #487#return; {27852#true} is VALID [2020-07-17 21:35:41,933 INFO L280 TraceCheckUtils]: 30: Hoare triple {27852#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {27852#true} is VALID [2020-07-17 21:35:41,933 INFO L280 TraceCheckUtils]: 31: Hoare triple {27852#true} assume !(0 != ~tmp~3); {27852#true} is VALID [2020-07-17 21:35:41,934 INFO L263 TraceCheckUtils]: 32: Hoare triple {27852#true} call activatePump__wrappee__highWaterSensor(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:41,934 INFO L280 TraceCheckUtils]: 33: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27852#true} is VALID [2020-07-17 21:35:41,935 INFO L280 TraceCheckUtils]: 34: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,935 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27852#true} {27852#true} #489#return; {27852#true} is VALID [2020-07-17 21:35:41,935 INFO L280 TraceCheckUtils]: 36: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,936 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {27852#true} {27926#(<= 2 ~waterLevel~0)} #505#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,936 INFO L280 TraceCheckUtils]: 38: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,937 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #477#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,937 INFO L280 TraceCheckUtils]: 40: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,938 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #495#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {27852#true} is VALID [2020-07-17 21:35:41,946 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,946 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27852#true} {27852#true} #425#return; {27852#true} is VALID [2020-07-17 21:35:41,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} havoc ~tmp~8;havoc ~tmp___0~2; {27852#true} is VALID [2020-07-17 21:35:41,946 INFO L263 TraceCheckUtils]: 1: Hoare triple {27852#true} call #t~ret60 := getWaterLevel(); {27852#true} is VALID [2020-07-17 21:35:41,947 INFO L280 TraceCheckUtils]: 2: Hoare triple {27852#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {27852#true} is VALID [2020-07-17 21:35:41,947 INFO L280 TraceCheckUtils]: 3: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,947 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27852#true} {27852#true} #425#return; {27852#true} is VALID [2020-07-17 21:35:41,947 INFO L280 TraceCheckUtils]: 5: Hoare triple {27852#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {27852#true} is VALID [2020-07-17 21:35:41,947 INFO L280 TraceCheckUtils]: 6: Hoare triple {27852#true} assume !(0 == ~tmp~8); {27852#true} is VALID [2020-07-17 21:35:41,948 INFO L280 TraceCheckUtils]: 7: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,948 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27852#true} {27926#(<= 2 ~waterLevel~0)} #497#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,948 INFO L280 TraceCheckUtils]: 0: Hoare triple {27964#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {27852#true} is VALID [2020-07-17 21:35:41,949 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume 0 != ~systemActive~0; {27852#true} is VALID [2020-07-17 21:35:41,949 INFO L263 TraceCheckUtils]: 2: Hoare triple {27852#true} call processEnvironment(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:41,949 INFO L280 TraceCheckUtils]: 3: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {27852#true} is VALID [2020-07-17 21:35:41,950 INFO L280 TraceCheckUtils]: 4: Hoare triple {27852#true} assume !(0 != ~pumpRunning~0); {27852#true} is VALID [2020-07-17 21:35:41,950 INFO L263 TraceCheckUtils]: 5: Hoare triple {27852#true} call processEnvironment__wrappee__methaneQuery(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:41,950 INFO L280 TraceCheckUtils]: 6: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {27852#true} is VALID [2020-07-17 21:35:41,951 INFO L280 TraceCheckUtils]: 7: Hoare triple {27852#true} assume 0 == ~pumpRunning~0; {27852#true} is VALID [2020-07-17 21:35:41,951 INFO L263 TraceCheckUtils]: 8: Hoare triple {27852#true} call #t~ret4 := isHighWaterLevel(); {27852#true} is VALID [2020-07-17 21:35:41,951 INFO L280 TraceCheckUtils]: 9: Hoare triple {27852#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {27852#true} is VALID [2020-07-17 21:35:41,951 INFO L263 TraceCheckUtils]: 10: Hoare triple {27852#true} call #t~ret24 := isHighWaterSensorDry(); {27852#true} is VALID [2020-07-17 21:35:41,951 INFO L280 TraceCheckUtils]: 11: Hoare triple {27852#true} havoc ~retValue_acc~9; {27852#true} is VALID [2020-07-17 21:35:41,952 INFO L280 TraceCheckUtils]: 12: Hoare triple {27852#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,952 INFO L280 TraceCheckUtils]: 13: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,953 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #491#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,954 INFO L280 TraceCheckUtils]: 15: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,954 INFO L280 TraceCheckUtils]: 16: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,955 INFO L280 TraceCheckUtils]: 17: Hoare triple {27926#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,955 INFO L280 TraceCheckUtils]: 18: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,956 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #503#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,957 INFO L280 TraceCheckUtils]: 20: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,957 INFO L280 TraceCheckUtils]: 21: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,958 INFO L263 TraceCheckUtils]: 22: Hoare triple {27926#(<= 2 ~waterLevel~0)} call activatePump(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:41,958 INFO L280 TraceCheckUtils]: 23: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27852#true} is VALID [2020-07-17 21:35:41,958 INFO L263 TraceCheckUtils]: 24: Hoare triple {27852#true} call #t~ret6 := isMethaneAlarm(); {27852#true} is VALID [2020-07-17 21:35:41,958 INFO L280 TraceCheckUtils]: 25: Hoare triple {27852#true} havoc ~retValue_acc~0; {27852#true} is VALID [2020-07-17 21:35:41,959 INFO L263 TraceCheckUtils]: 26: Hoare triple {27852#true} call #t~ret7 := isMethaneLevelCritical(); {27852#true} is VALID [2020-07-17 21:35:41,959 INFO L280 TraceCheckUtils]: 27: Hoare triple {27852#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27852#true} is VALID [2020-07-17 21:35:41,959 INFO L280 TraceCheckUtils]: 28: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,959 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {27852#true} {27852#true} #515#return; {27852#true} is VALID [2020-07-17 21:35:41,959 INFO L280 TraceCheckUtils]: 30: Hoare triple {27852#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {27852#true} is VALID [2020-07-17 21:35:41,959 INFO L280 TraceCheckUtils]: 31: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,960 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {27852#true} {27852#true} #487#return; {27852#true} is VALID [2020-07-17 21:35:41,960 INFO L280 TraceCheckUtils]: 33: Hoare triple {27852#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {27852#true} is VALID [2020-07-17 21:35:41,960 INFO L280 TraceCheckUtils]: 34: Hoare triple {27852#true} assume !(0 != ~tmp~3); {27852#true} is VALID [2020-07-17 21:35:41,961 INFO L263 TraceCheckUtils]: 35: Hoare triple {27852#true} call activatePump__wrappee__highWaterSensor(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:41,961 INFO L280 TraceCheckUtils]: 36: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27852#true} is VALID [2020-07-17 21:35:41,961 INFO L280 TraceCheckUtils]: 37: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,961 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {27852#true} {27852#true} #489#return; {27852#true} is VALID [2020-07-17 21:35:41,961 INFO L280 TraceCheckUtils]: 39: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,962 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {27852#true} {27926#(<= 2 ~waterLevel~0)} #505#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,963 INFO L280 TraceCheckUtils]: 41: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,963 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #477#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,964 INFO L280 TraceCheckUtils]: 43: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,964 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #495#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,964 INFO L263 TraceCheckUtils]: 45: Hoare triple {27926#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {27852#true} is VALID [2020-07-17 21:35:41,965 INFO L280 TraceCheckUtils]: 46: Hoare triple {27852#true} havoc ~tmp~8;havoc ~tmp___0~2; {27852#true} is VALID [2020-07-17 21:35:41,965 INFO L263 TraceCheckUtils]: 47: Hoare triple {27852#true} call #t~ret60 := getWaterLevel(); {27852#true} is VALID [2020-07-17 21:35:41,965 INFO L280 TraceCheckUtils]: 48: Hoare triple {27852#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {27852#true} is VALID [2020-07-17 21:35:41,965 INFO L280 TraceCheckUtils]: 49: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,966 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {27852#true} {27852#true} #425#return; {27852#true} is VALID [2020-07-17 21:35:41,966 INFO L280 TraceCheckUtils]: 51: Hoare triple {27852#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {27852#true} is VALID [2020-07-17 21:35:41,966 INFO L280 TraceCheckUtils]: 52: Hoare triple {27852#true} assume !(0 == ~tmp~8); {27852#true} is VALID [2020-07-17 21:35:41,966 INFO L280 TraceCheckUtils]: 53: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:41,967 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {27852#true} {27926#(<= 2 ~waterLevel~0)} #497#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,968 INFO L280 TraceCheckUtils]: 55: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,968 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #483#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,992 INFO L280 TraceCheckUtils]: 0: Hoare triple {27963#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {28104#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:35:41,993 INFO L280 TraceCheckUtils]: 1: Hoare triple {28104#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {28104#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:35:41,994 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28104#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {27926#(<= 2 ~waterLevel~0)} #493#return; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:41,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:42,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:42,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:42,006 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27852#true} is VALID [2020-07-17 21:35:42,006 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,006 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27852#true} {27852#true} #515#return; {27852#true} is VALID [2020-07-17 21:35:42,006 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} havoc ~retValue_acc~0; {27852#true} is VALID [2020-07-17 21:35:42,007 INFO L263 TraceCheckUtils]: 1: Hoare triple {27852#true} call #t~ret7 := isMethaneLevelCritical(); {27852#true} is VALID [2020-07-17 21:35:42,007 INFO L280 TraceCheckUtils]: 2: Hoare triple {27852#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27852#true} is VALID [2020-07-17 21:35:42,007 INFO L280 TraceCheckUtils]: 3: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,007 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27852#true} {27852#true} #515#return; {27852#true} is VALID [2020-07-17 21:35:42,007 INFO L280 TraceCheckUtils]: 5: Hoare triple {27852#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {27852#true} is VALID [2020-07-17 21:35:42,008 INFO L280 TraceCheckUtils]: 6: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,008 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {27852#true} {27852#true} #471#return; {27852#true} is VALID [2020-07-17 21:35:42,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:42,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:42,013 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,013 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27852#true} {27852#true} #509#return; {27852#true} is VALID [2020-07-17 21:35:42,013 INFO L280 TraceCheckUtils]: 0: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {27852#true} is VALID [2020-07-17 21:35:42,014 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume !(0 == ~pumpRunning~0); {27852#true} is VALID [2020-07-17 21:35:42,014 INFO L263 TraceCheckUtils]: 2: Hoare triple {27852#true} call processEnvironment__wrappee__base(); {27852#true} is VALID [2020-07-17 21:35:42,014 INFO L280 TraceCheckUtils]: 3: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,014 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27852#true} {27852#true} #509#return; {27852#true} is VALID [2020-07-17 21:35:42,015 INFO L280 TraceCheckUtils]: 5: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,015 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {27852#true} {27852#true} #475#return; {27852#true} is VALID [2020-07-17 21:35:42,015 INFO L280 TraceCheckUtils]: 0: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {27852#true} is VALID [2020-07-17 21:35:42,015 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume 0 != ~pumpRunning~0; {27852#true} is VALID [2020-07-17 21:35:42,015 INFO L263 TraceCheckUtils]: 2: Hoare triple {27852#true} call #t~ret5 := isMethaneAlarm(); {27852#true} is VALID [2020-07-17 21:35:42,016 INFO L280 TraceCheckUtils]: 3: Hoare triple {27852#true} havoc ~retValue_acc~0; {27852#true} is VALID [2020-07-17 21:35:42,016 INFO L263 TraceCheckUtils]: 4: Hoare triple {27852#true} call #t~ret7 := isMethaneLevelCritical(); {27852#true} is VALID [2020-07-17 21:35:42,016 INFO L280 TraceCheckUtils]: 5: Hoare triple {27852#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27852#true} is VALID [2020-07-17 21:35:42,016 INFO L280 TraceCheckUtils]: 6: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,017 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {27852#true} {27852#true} #515#return; {27852#true} is VALID [2020-07-17 21:35:42,017 INFO L280 TraceCheckUtils]: 8: Hoare triple {27852#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {27852#true} is VALID [2020-07-17 21:35:42,017 INFO L280 TraceCheckUtils]: 9: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,017 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27852#true} {27852#true} #471#return; {27852#true} is VALID [2020-07-17 21:35:42,017 INFO L280 TraceCheckUtils]: 11: Hoare triple {27852#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {27852#true} is VALID [2020-07-17 21:35:42,018 INFO L280 TraceCheckUtils]: 12: Hoare triple {27852#true} assume !(0 != ~tmp~2); {27852#true} is VALID [2020-07-17 21:35:42,018 INFO L263 TraceCheckUtils]: 13: Hoare triple {27852#true} call processEnvironment__wrappee__methaneQuery(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:42,019 INFO L280 TraceCheckUtils]: 14: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {27852#true} is VALID [2020-07-17 21:35:42,019 INFO L280 TraceCheckUtils]: 15: Hoare triple {27852#true} assume !(0 == ~pumpRunning~0); {27852#true} is VALID [2020-07-17 21:35:42,019 INFO L263 TraceCheckUtils]: 16: Hoare triple {27852#true} call processEnvironment__wrappee__base(); {27852#true} is VALID [2020-07-17 21:35:42,019 INFO L280 TraceCheckUtils]: 17: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,019 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {27852#true} {27852#true} #509#return; {27852#true} is VALID [2020-07-17 21:35:42,020 INFO L280 TraceCheckUtils]: 19: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,020 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27852#true} {27852#true} #475#return; {27852#true} is VALID [2020-07-17 21:35:42,020 INFO L280 TraceCheckUtils]: 21: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,021 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27852#true} {27930#(<= 1 ~waterLevel~0)} #495#return; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:42,044 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {28125#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:35:42,044 INFO L280 TraceCheckUtils]: 1: Hoare triple {28125#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {28125#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:35:42,045 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28125#(= |getWaterLevel_#res| ~waterLevel~0)} {27930#(<= 1 ~waterLevel~0)} #425#return; {27957#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret60|)} is VALID [2020-07-17 21:35:42,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:42,048 INFO L280 TraceCheckUtils]: 0: Hoare triple {27852#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {27852#true} is VALID [2020-07-17 21:35:42,048 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,048 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27852#true} {27853#false} #427#return; {27853#false} is VALID [2020-07-17 21:35:42,053 INFO L263 TraceCheckUtils]: 0: Hoare triple {27852#true} call ULTIMATE.init(); {27962#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} is VALID [2020-07-17 21:35:42,054 INFO L280 TraceCheckUtils]: 1: Hoare triple {27962#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {27852#true} is VALID [2020-07-17 21:35:42,054 INFO L280 TraceCheckUtils]: 2: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,054 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27852#true} {27852#true} #521#return; {27852#true} is VALID [2020-07-17 21:35:42,054 INFO L263 TraceCheckUtils]: 4: Hoare triple {27852#true} call #t~ret74 := main(); {27852#true} is VALID [2020-07-17 21:35:42,054 INFO L280 TraceCheckUtils]: 5: Hoare triple {27852#true} havoc ~retValue_acc~6;havoc ~tmp~9; {27852#true} is VALID [2020-07-17 21:35:42,055 INFO L263 TraceCheckUtils]: 6: Hoare triple {27852#true} call select_helpers(); {27852#true} is VALID [2020-07-17 21:35:42,055 INFO L280 TraceCheckUtils]: 7: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,055 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27852#true} {27852#true} #431#return; {27852#true} is VALID [2020-07-17 21:35:42,055 INFO L263 TraceCheckUtils]: 9: Hoare triple {27852#true} call select_features(); {27852#true} is VALID [2020-07-17 21:35:42,055 INFO L280 TraceCheckUtils]: 10: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,055 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27852#true} {27852#true} #433#return; {27852#true} is VALID [2020-07-17 21:35:42,056 INFO L263 TraceCheckUtils]: 12: Hoare triple {27852#true} call #t~ret62 := valid_product(); {27852#true} is VALID [2020-07-17 21:35:42,056 INFO L280 TraceCheckUtils]: 13: Hoare triple {27852#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {27852#true} is VALID [2020-07-17 21:35:42,056 INFO L280 TraceCheckUtils]: 14: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,056 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27852#true} {27852#true} #435#return; {27852#true} is VALID [2020-07-17 21:35:42,056 INFO L280 TraceCheckUtils]: 16: Hoare triple {27852#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {27852#true} is VALID [2020-07-17 21:35:42,057 INFO L280 TraceCheckUtils]: 17: Hoare triple {27852#true} assume 0 != ~tmp~9; {27852#true} is VALID [2020-07-17 21:35:42,057 INFO L263 TraceCheckUtils]: 18: Hoare triple {27852#true} call setup(); {27852#true} is VALID [2020-07-17 21:35:42,057 INFO L280 TraceCheckUtils]: 19: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,057 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27852#true} {27852#true} #437#return; {27852#true} is VALID [2020-07-17 21:35:42,057 INFO L263 TraceCheckUtils]: 21: Hoare triple {27852#true} call runTest(); {27852#true} is VALID [2020-07-17 21:35:42,057 INFO L263 TraceCheckUtils]: 22: Hoare triple {27852#true} call test(); {27852#true} is VALID [2020-07-17 21:35:42,058 INFO L280 TraceCheckUtils]: 23: Hoare triple {27852#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27852#true} is VALID [2020-07-17 21:35:42,058 INFO L280 TraceCheckUtils]: 24: Hoare triple {27852#true} assume !false; {27852#true} is VALID [2020-07-17 21:35:42,058 INFO L280 TraceCheckUtils]: 25: Hoare triple {27852#true} assume ~splverifierCounter~0 < 4; {27852#true} is VALID [2020-07-17 21:35:42,058 INFO L280 TraceCheckUtils]: 26: Hoare triple {27852#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {27852#true} is VALID [2020-07-17 21:35:42,059 INFO L280 TraceCheckUtils]: 27: Hoare triple {27852#true} assume 0 != ~tmp~0; {27852#true} is VALID [2020-07-17 21:35:42,059 INFO L263 TraceCheckUtils]: 28: Hoare triple {27852#true} call waterRise(); {27963#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:35:42,060 INFO L280 TraceCheckUtils]: 29: Hoare triple {27963#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27852#true} is VALID [2020-07-17 21:35:42,060 INFO L280 TraceCheckUtils]: 30: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,060 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {27852#true} {27852#true} #479#return; {27852#true} is VALID [2020-07-17 21:35:42,060 INFO L280 TraceCheckUtils]: 32: Hoare triple {27852#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {27852#true} is VALID [2020-07-17 21:35:42,060 INFO L280 TraceCheckUtils]: 33: Hoare triple {27852#true} assume !(0 != ~tmp___0~0); {27852#true} is VALID [2020-07-17 21:35:42,061 INFO L280 TraceCheckUtils]: 34: Hoare triple {27852#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {27852#true} is VALID [2020-07-17 21:35:42,061 INFO L280 TraceCheckUtils]: 35: Hoare triple {27852#true} assume 0 != ~tmp___2~0; {27852#true} is VALID [2020-07-17 21:35:42,062 INFO L263 TraceCheckUtils]: 36: Hoare triple {27852#true} call timeShift(); {27964#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:35:42,062 INFO L280 TraceCheckUtils]: 37: Hoare triple {27964#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {27852#true} is VALID [2020-07-17 21:35:42,062 INFO L280 TraceCheckUtils]: 38: Hoare triple {27852#true} assume 0 != ~systemActive~0; {27852#true} is VALID [2020-07-17 21:35:42,063 INFO L263 TraceCheckUtils]: 39: Hoare triple {27852#true} call processEnvironment(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:42,063 INFO L280 TraceCheckUtils]: 40: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {27852#true} is VALID [2020-07-17 21:35:42,063 INFO L280 TraceCheckUtils]: 41: Hoare triple {27852#true} assume !(0 != ~pumpRunning~0); {27852#true} is VALID [2020-07-17 21:35:42,064 INFO L263 TraceCheckUtils]: 42: Hoare triple {27852#true} call processEnvironment__wrappee__methaneQuery(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:42,064 INFO L280 TraceCheckUtils]: 43: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {27852#true} is VALID [2020-07-17 21:35:42,064 INFO L280 TraceCheckUtils]: 44: Hoare triple {27852#true} assume 0 == ~pumpRunning~0; {27852#true} is VALID [2020-07-17 21:35:42,064 INFO L263 TraceCheckUtils]: 45: Hoare triple {27852#true} call #t~ret4 := isHighWaterLevel(); {27852#true} is VALID [2020-07-17 21:35:42,064 INFO L280 TraceCheckUtils]: 46: Hoare triple {27852#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {27852#true} is VALID [2020-07-17 21:35:42,065 INFO L263 TraceCheckUtils]: 47: Hoare triple {27852#true} call #t~ret24 := isHighWaterSensorDry(); {27852#true} is VALID [2020-07-17 21:35:42,065 INFO L280 TraceCheckUtils]: 48: Hoare triple {27852#true} havoc ~retValue_acc~9; {27852#true} is VALID [2020-07-17 21:35:42,065 INFO L280 TraceCheckUtils]: 49: Hoare triple {27852#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,066 INFO L280 TraceCheckUtils]: 50: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,067 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #491#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,067 INFO L280 TraceCheckUtils]: 52: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,068 INFO L280 TraceCheckUtils]: 53: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,068 INFO L280 TraceCheckUtils]: 54: Hoare triple {27926#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,069 INFO L280 TraceCheckUtils]: 55: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,070 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #503#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,070 INFO L280 TraceCheckUtils]: 57: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,071 INFO L280 TraceCheckUtils]: 58: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,071 INFO L263 TraceCheckUtils]: 59: Hoare triple {27926#(<= 2 ~waterLevel~0)} call activatePump(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:42,072 INFO L280 TraceCheckUtils]: 60: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27852#true} is VALID [2020-07-17 21:35:42,072 INFO L263 TraceCheckUtils]: 61: Hoare triple {27852#true} call #t~ret6 := isMethaneAlarm(); {27852#true} is VALID [2020-07-17 21:35:42,072 INFO L280 TraceCheckUtils]: 62: Hoare triple {27852#true} havoc ~retValue_acc~0; {27852#true} is VALID [2020-07-17 21:35:42,072 INFO L263 TraceCheckUtils]: 63: Hoare triple {27852#true} call #t~ret7 := isMethaneLevelCritical(); {27852#true} is VALID [2020-07-17 21:35:42,072 INFO L280 TraceCheckUtils]: 64: Hoare triple {27852#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27852#true} is VALID [2020-07-17 21:35:42,073 INFO L280 TraceCheckUtils]: 65: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,073 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {27852#true} {27852#true} #515#return; {27852#true} is VALID [2020-07-17 21:35:42,073 INFO L280 TraceCheckUtils]: 67: Hoare triple {27852#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {27852#true} is VALID [2020-07-17 21:35:42,073 INFO L280 TraceCheckUtils]: 68: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,073 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {27852#true} {27852#true} #487#return; {27852#true} is VALID [2020-07-17 21:35:42,073 INFO L280 TraceCheckUtils]: 70: Hoare triple {27852#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {27852#true} is VALID [2020-07-17 21:35:42,074 INFO L280 TraceCheckUtils]: 71: Hoare triple {27852#true} assume !(0 != ~tmp~3); {27852#true} is VALID [2020-07-17 21:35:42,074 INFO L263 TraceCheckUtils]: 72: Hoare triple {27852#true} call activatePump__wrappee__highWaterSensor(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:42,075 INFO L280 TraceCheckUtils]: 73: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27852#true} is VALID [2020-07-17 21:35:42,075 INFO L280 TraceCheckUtils]: 74: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,075 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {27852#true} {27852#true} #489#return; {27852#true} is VALID [2020-07-17 21:35:42,075 INFO L280 TraceCheckUtils]: 76: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,076 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {27852#true} {27926#(<= 2 ~waterLevel~0)} #505#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,077 INFO L280 TraceCheckUtils]: 78: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,077 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #477#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,078 INFO L280 TraceCheckUtils]: 80: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,079 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #495#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,079 INFO L263 TraceCheckUtils]: 82: Hoare triple {27926#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {27852#true} is VALID [2020-07-17 21:35:42,079 INFO L280 TraceCheckUtils]: 83: Hoare triple {27852#true} havoc ~tmp~8;havoc ~tmp___0~2; {27852#true} is VALID [2020-07-17 21:35:42,079 INFO L263 TraceCheckUtils]: 84: Hoare triple {27852#true} call #t~ret60 := getWaterLevel(); {27852#true} is VALID [2020-07-17 21:35:42,079 INFO L280 TraceCheckUtils]: 85: Hoare triple {27852#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {27852#true} is VALID [2020-07-17 21:35:42,080 INFO L280 TraceCheckUtils]: 86: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,080 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {27852#true} {27852#true} #425#return; {27852#true} is VALID [2020-07-17 21:35:42,080 INFO L280 TraceCheckUtils]: 88: Hoare triple {27852#true} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {27852#true} is VALID [2020-07-17 21:35:42,080 INFO L280 TraceCheckUtils]: 89: Hoare triple {27852#true} assume !(0 == ~tmp~8); {27852#true} is VALID [2020-07-17 21:35:42,080 INFO L280 TraceCheckUtils]: 90: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,081 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {27852#true} {27926#(<= 2 ~waterLevel~0)} #497#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,082 INFO L280 TraceCheckUtils]: 92: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,083 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #483#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,083 INFO L280 TraceCheckUtils]: 94: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !false; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,084 INFO L280 TraceCheckUtils]: 95: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,084 INFO L280 TraceCheckUtils]: 96: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,085 INFO L280 TraceCheckUtils]: 97: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~0); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,086 INFO L280 TraceCheckUtils]: 98: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,086 INFO L280 TraceCheckUtils]: 99: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,087 INFO L280 TraceCheckUtils]: 100: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,087 INFO L280 TraceCheckUtils]: 101: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,088 INFO L263 TraceCheckUtils]: 102: Hoare triple {27926#(<= 2 ~waterLevel~0)} call timeShift(); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,089 INFO L280 TraceCheckUtils]: 103: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,090 INFO L263 TraceCheckUtils]: 104: Hoare triple {27926#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {27963#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:35:42,090 INFO L280 TraceCheckUtils]: 105: Hoare triple {27963#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {28104#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:35:42,091 INFO L280 TraceCheckUtils]: 106: Hoare triple {28104#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {28104#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:35:42,092 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {28104#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {27926#(<= 2 ~waterLevel~0)} #493#return; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,092 INFO L280 TraceCheckUtils]: 108: Hoare triple {27930#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,093 INFO L263 TraceCheckUtils]: 109: Hoare triple {27930#(<= 1 ~waterLevel~0)} call processEnvironment(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:42,093 INFO L280 TraceCheckUtils]: 110: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {27852#true} is VALID [2020-07-17 21:35:42,093 INFO L280 TraceCheckUtils]: 111: Hoare triple {27852#true} assume 0 != ~pumpRunning~0; {27852#true} is VALID [2020-07-17 21:35:42,094 INFO L263 TraceCheckUtils]: 112: Hoare triple {27852#true} call #t~ret5 := isMethaneAlarm(); {27852#true} is VALID [2020-07-17 21:35:42,094 INFO L280 TraceCheckUtils]: 113: Hoare triple {27852#true} havoc ~retValue_acc~0; {27852#true} is VALID [2020-07-17 21:35:42,094 INFO L263 TraceCheckUtils]: 114: Hoare triple {27852#true} call #t~ret7 := isMethaneLevelCritical(); {27852#true} is VALID [2020-07-17 21:35:42,094 INFO L280 TraceCheckUtils]: 115: Hoare triple {27852#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27852#true} is VALID [2020-07-17 21:35:42,094 INFO L280 TraceCheckUtils]: 116: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,095 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {27852#true} {27852#true} #515#return; {27852#true} is VALID [2020-07-17 21:35:42,095 INFO L280 TraceCheckUtils]: 118: Hoare triple {27852#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {27852#true} is VALID [2020-07-17 21:35:42,095 INFO L280 TraceCheckUtils]: 119: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,095 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {27852#true} {27852#true} #471#return; {27852#true} is VALID [2020-07-17 21:35:42,095 INFO L280 TraceCheckUtils]: 121: Hoare triple {27852#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {27852#true} is VALID [2020-07-17 21:35:42,095 INFO L280 TraceCheckUtils]: 122: Hoare triple {27852#true} assume !(0 != ~tmp~2); {27852#true} is VALID [2020-07-17 21:35:42,096 INFO L263 TraceCheckUtils]: 123: Hoare triple {27852#true} call processEnvironment__wrappee__methaneQuery(); {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:42,096 INFO L280 TraceCheckUtils]: 124: Hoare triple {28016#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {27852#true} is VALID [2020-07-17 21:35:42,096 INFO L280 TraceCheckUtils]: 125: Hoare triple {27852#true} assume !(0 == ~pumpRunning~0); {27852#true} is VALID [2020-07-17 21:35:42,097 INFO L263 TraceCheckUtils]: 126: Hoare triple {27852#true} call processEnvironment__wrappee__base(); {27852#true} is VALID [2020-07-17 21:35:42,097 INFO L280 TraceCheckUtils]: 127: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,097 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {27852#true} {27852#true} #509#return; {27852#true} is VALID [2020-07-17 21:35:42,097 INFO L280 TraceCheckUtils]: 129: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,097 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {27852#true} {27852#true} #475#return; {27852#true} is VALID [2020-07-17 21:35:42,097 INFO L280 TraceCheckUtils]: 131: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,098 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {27852#true} {27930#(<= 1 ~waterLevel~0)} #495#return; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,099 INFO L263 TraceCheckUtils]: 133: Hoare triple {27930#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,099 INFO L280 TraceCheckUtils]: 134: Hoare triple {27930#(<= 1 ~waterLevel~0)} havoc ~tmp~8;havoc ~tmp___0~2; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,099 INFO L263 TraceCheckUtils]: 135: Hoare triple {27930#(<= 1 ~waterLevel~0)} call #t~ret60 := getWaterLevel(); {27852#true} is VALID [2020-07-17 21:35:42,100 INFO L280 TraceCheckUtils]: 136: Hoare triple {27852#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {28125#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:35:42,101 INFO L280 TraceCheckUtils]: 137: Hoare triple {28125#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {28125#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:35:42,101 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {28125#(= |getWaterLevel_#res| ~waterLevel~0)} {27930#(<= 1 ~waterLevel~0)} #425#return; {27957#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret60|)} is VALID [2020-07-17 21:35:42,102 INFO L280 TraceCheckUtils]: 139: Hoare triple {27957#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret60|)} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {27958#(<= 1 __utac_acc__Specification4_spec__1_~tmp~8)} is VALID [2020-07-17 21:35:42,103 INFO L280 TraceCheckUtils]: 140: Hoare triple {27958#(<= 1 __utac_acc__Specification4_spec__1_~tmp~8)} assume 0 == ~tmp~8; {27853#false} is VALID [2020-07-17 21:35:42,103 INFO L263 TraceCheckUtils]: 141: Hoare triple {27853#false} call #t~ret61 := isPumpRunning(); {27852#true} is VALID [2020-07-17 21:35:42,103 INFO L280 TraceCheckUtils]: 142: Hoare triple {27852#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {27852#true} is VALID [2020-07-17 21:35:42,103 INFO L280 TraceCheckUtils]: 143: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,103 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {27852#true} {27853#false} #427#return; {27853#false} is VALID [2020-07-17 21:35:42,104 INFO L280 TraceCheckUtils]: 145: Hoare triple {27853#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {27853#false} is VALID [2020-07-17 21:35:42,104 INFO L280 TraceCheckUtils]: 146: Hoare triple {27853#false} assume 0 != ~tmp___0~2; {27853#false} is VALID [2020-07-17 21:35:42,104 INFO L263 TraceCheckUtils]: 147: Hoare triple {27853#false} call __automaton_fail(); {27853#false} is VALID [2020-07-17 21:35:42,104 INFO L280 TraceCheckUtils]: 148: Hoare triple {27853#false} assume !false; {27853#false} is VALID [2020-07-17 21:35:42,129 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-07-17 21:35:42,130 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [134889108] [2020-07-17 21:35:42,133 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [52375944] [2020-07-17 21:35:42,134 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:35:42,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:42,315 INFO L264 TraceCheckSpWp]: Trace formula consists of 870 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:35:42,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:42,356 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:35:42,604 INFO L263 TraceCheckUtils]: 0: Hoare triple {27852#true} call ULTIMATE.init(); {27852#true} is VALID [2020-07-17 21:35:42,604 INFO L280 TraceCheckUtils]: 1: Hoare triple {27852#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(30);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(9);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(21);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(25);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {27852#true} is VALID [2020-07-17 21:35:42,604 INFO L280 TraceCheckUtils]: 2: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,604 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27852#true} {27852#true} #521#return; {27852#true} is VALID [2020-07-17 21:35:42,605 INFO L263 TraceCheckUtils]: 4: Hoare triple {27852#true} call #t~ret74 := main(); {27852#true} is VALID [2020-07-17 21:35:42,605 INFO L280 TraceCheckUtils]: 5: Hoare triple {27852#true} havoc ~retValue_acc~6;havoc ~tmp~9; {27852#true} is VALID [2020-07-17 21:35:42,605 INFO L263 TraceCheckUtils]: 6: Hoare triple {27852#true} call select_helpers(); {27852#true} is VALID [2020-07-17 21:35:42,605 INFO L280 TraceCheckUtils]: 7: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,605 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27852#true} {27852#true} #431#return; {27852#true} is VALID [2020-07-17 21:35:42,605 INFO L263 TraceCheckUtils]: 9: Hoare triple {27852#true} call select_features(); {27852#true} is VALID [2020-07-17 21:35:42,605 INFO L280 TraceCheckUtils]: 10: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,606 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27852#true} {27852#true} #433#return; {27852#true} is VALID [2020-07-17 21:35:42,606 INFO L263 TraceCheckUtils]: 12: Hoare triple {27852#true} call #t~ret62 := valid_product(); {27852#true} is VALID [2020-07-17 21:35:42,606 INFO L280 TraceCheckUtils]: 13: Hoare triple {27852#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {27852#true} is VALID [2020-07-17 21:35:42,606 INFO L280 TraceCheckUtils]: 14: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,606 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27852#true} {27852#true} #435#return; {27852#true} is VALID [2020-07-17 21:35:42,607 INFO L280 TraceCheckUtils]: 16: Hoare triple {27852#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {27852#true} is VALID [2020-07-17 21:35:42,607 INFO L280 TraceCheckUtils]: 17: Hoare triple {27852#true} assume 0 != ~tmp~9; {27852#true} is VALID [2020-07-17 21:35:42,607 INFO L263 TraceCheckUtils]: 18: Hoare triple {27852#true} call setup(); {27852#true} is VALID [2020-07-17 21:35:42,607 INFO L280 TraceCheckUtils]: 19: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,607 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27852#true} {27852#true} #437#return; {27852#true} is VALID [2020-07-17 21:35:42,608 INFO L263 TraceCheckUtils]: 21: Hoare triple {27852#true} call runTest(); {27852#true} is VALID [2020-07-17 21:35:42,608 INFO L263 TraceCheckUtils]: 22: Hoare triple {27852#true} call test(); {27852#true} is VALID [2020-07-17 21:35:42,608 INFO L280 TraceCheckUtils]: 23: Hoare triple {27852#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27852#true} is VALID [2020-07-17 21:35:42,608 INFO L280 TraceCheckUtils]: 24: Hoare triple {27852#true} assume !false; {27852#true} is VALID [2020-07-17 21:35:42,609 INFO L280 TraceCheckUtils]: 25: Hoare triple {27852#true} assume ~splverifierCounter~0 < 4; {27852#true} is VALID [2020-07-17 21:35:42,609 INFO L280 TraceCheckUtils]: 26: Hoare triple {27852#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {27852#true} is VALID [2020-07-17 21:35:42,609 INFO L280 TraceCheckUtils]: 27: Hoare triple {27852#true} assume 0 != ~tmp~0; {27852#true} is VALID [2020-07-17 21:35:42,609 INFO L263 TraceCheckUtils]: 28: Hoare triple {27852#true} call waterRise(); {27852#true} is VALID [2020-07-17 21:35:42,609 INFO L280 TraceCheckUtils]: 29: Hoare triple {27852#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27852#true} is VALID [2020-07-17 21:35:42,609 INFO L280 TraceCheckUtils]: 30: Hoare triple {27852#true} assume true; {27852#true} is VALID [2020-07-17 21:35:42,610 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {27852#true} {27852#true} #479#return; {27852#true} is VALID [2020-07-17 21:35:42,610 INFO L280 TraceCheckUtils]: 32: Hoare triple {27852#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {27852#true} is VALID [2020-07-17 21:35:42,610 INFO L280 TraceCheckUtils]: 33: Hoare triple {27852#true} assume !(0 != ~tmp___0~0); {27852#true} is VALID [2020-07-17 21:35:42,610 INFO L280 TraceCheckUtils]: 34: Hoare triple {27852#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {27852#true} is VALID [2020-07-17 21:35:42,610 INFO L280 TraceCheckUtils]: 35: Hoare triple {27852#true} assume 0 != ~tmp___2~0; {27852#true} is VALID [2020-07-17 21:35:42,610 INFO L263 TraceCheckUtils]: 36: Hoare triple {27852#true} call timeShift(); {27852#true} is VALID [2020-07-17 21:35:42,611 INFO L280 TraceCheckUtils]: 37: Hoare triple {27852#true} assume !(0 != ~pumpRunning~0); {27852#true} is VALID [2020-07-17 21:35:42,611 INFO L280 TraceCheckUtils]: 38: Hoare triple {27852#true} assume 0 != ~systemActive~0; {27852#true} is VALID [2020-07-17 21:35:42,611 INFO L263 TraceCheckUtils]: 39: Hoare triple {27852#true} call processEnvironment(); {27852#true} is VALID [2020-07-17 21:35:42,611 INFO L280 TraceCheckUtils]: 40: Hoare triple {27852#true} havoc ~tmp~2; {27852#true} is VALID [2020-07-17 21:35:42,611 INFO L280 TraceCheckUtils]: 41: Hoare triple {27852#true} assume !(0 != ~pumpRunning~0); {27852#true} is VALID [2020-07-17 21:35:42,611 INFO L263 TraceCheckUtils]: 42: Hoare triple {27852#true} call processEnvironment__wrappee__methaneQuery(); {27852#true} is VALID [2020-07-17 21:35:42,612 INFO L280 TraceCheckUtils]: 43: Hoare triple {27852#true} havoc ~tmp~1; {27852#true} is VALID [2020-07-17 21:35:42,612 INFO L280 TraceCheckUtils]: 44: Hoare triple {27852#true} assume 0 == ~pumpRunning~0; {27852#true} is VALID [2020-07-17 21:35:42,612 INFO L263 TraceCheckUtils]: 45: Hoare triple {27852#true} call #t~ret4 := isHighWaterLevel(); {27852#true} is VALID [2020-07-17 21:35:42,612 INFO L280 TraceCheckUtils]: 46: Hoare triple {27852#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {27852#true} is VALID [2020-07-17 21:35:42,612 INFO L263 TraceCheckUtils]: 47: Hoare triple {27852#true} call #t~ret24 := isHighWaterSensorDry(); {27852#true} is VALID [2020-07-17 21:35:42,612 INFO L280 TraceCheckUtils]: 48: Hoare triple {27852#true} havoc ~retValue_acc~9; {27852#true} is VALID [2020-07-17 21:35:42,613 INFO L280 TraceCheckUtils]: 49: Hoare triple {27852#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,613 INFO L280 TraceCheckUtils]: 50: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,614 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #491#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,614 INFO L280 TraceCheckUtils]: 52: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,615 INFO L280 TraceCheckUtils]: 53: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,615 INFO L280 TraceCheckUtils]: 54: Hoare triple {27926#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,616 INFO L280 TraceCheckUtils]: 55: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,617 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #503#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,617 INFO L280 TraceCheckUtils]: 57: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,618 INFO L280 TraceCheckUtils]: 58: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,618 INFO L263 TraceCheckUtils]: 59: Hoare triple {27926#(<= 2 ~waterLevel~0)} call activatePump(); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,619 INFO L280 TraceCheckUtils]: 60: Hoare triple {27926#(<= 2 ~waterLevel~0)} havoc ~tmp~3; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,620 INFO L263 TraceCheckUtils]: 61: Hoare triple {27926#(<= 2 ~waterLevel~0)} call #t~ret6 := isMethaneAlarm(); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,620 INFO L280 TraceCheckUtils]: 62: Hoare triple {27926#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~0; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,621 INFO L263 TraceCheckUtils]: 63: Hoare triple {27926#(<= 2 ~waterLevel~0)} call #t~ret7 := isMethaneLevelCritical(); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,622 INFO L280 TraceCheckUtils]: 64: Hoare triple {27926#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,622 INFO L280 TraceCheckUtils]: 65: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,623 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27926#(<= 2 ~waterLevel~0)} #515#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,623 INFO L280 TraceCheckUtils]: 67: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,624 INFO L280 TraceCheckUtils]: 68: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,624 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27926#(<= 2 ~waterLevel~0)} #487#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,625 INFO L280 TraceCheckUtils]: 70: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,625 INFO L280 TraceCheckUtils]: 71: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,626 INFO L263 TraceCheckUtils]: 72: Hoare triple {27926#(<= 2 ~waterLevel~0)} call activatePump__wrappee__highWaterSensor(); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,626 INFO L280 TraceCheckUtils]: 73: Hoare triple {27926#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,626 INFO L280 TraceCheckUtils]: 74: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,627 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27926#(<= 2 ~waterLevel~0)} #489#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,627 INFO L280 TraceCheckUtils]: 76: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,628 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27926#(<= 2 ~waterLevel~0)} #505#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,628 INFO L280 TraceCheckUtils]: 78: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,628 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #477#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,629 INFO L280 TraceCheckUtils]: 80: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,630 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #495#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,630 INFO L263 TraceCheckUtils]: 82: Hoare triple {27926#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,631 INFO L280 TraceCheckUtils]: 83: Hoare triple {27926#(<= 2 ~waterLevel~0)} havoc ~tmp~8;havoc ~tmp___0~2; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,632 INFO L263 TraceCheckUtils]: 84: Hoare triple {27926#(<= 2 ~waterLevel~0)} call #t~ret60 := getWaterLevel(); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,632 INFO L280 TraceCheckUtils]: 85: Hoare triple {27926#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,633 INFO L280 TraceCheckUtils]: 86: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,634 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27926#(<= 2 ~waterLevel~0)} #425#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,634 INFO L280 TraceCheckUtils]: 88: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,635 INFO L280 TraceCheckUtils]: 89: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !(0 == ~tmp~8); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,636 INFO L280 TraceCheckUtils]: 90: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,636 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27926#(<= 2 ~waterLevel~0)} #497#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,637 INFO L280 TraceCheckUtils]: 92: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume true; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,638 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {27926#(<= 2 ~waterLevel~0)} {27852#true} #483#return; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,638 INFO L280 TraceCheckUtils]: 94: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !false; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,639 INFO L280 TraceCheckUtils]: 95: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,639 INFO L280 TraceCheckUtils]: 96: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,640 INFO L280 TraceCheckUtils]: 97: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~0); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,640 INFO L280 TraceCheckUtils]: 98: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,641 INFO L280 TraceCheckUtils]: 99: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,641 INFO L280 TraceCheckUtils]: 100: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,642 INFO L280 TraceCheckUtils]: 101: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,642 INFO L263 TraceCheckUtils]: 102: Hoare triple {27926#(<= 2 ~waterLevel~0)} call timeShift(); {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,642 INFO L280 TraceCheckUtils]: 103: Hoare triple {27926#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {27926#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,643 INFO L263 TraceCheckUtils]: 104: Hoare triple {27926#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {28441#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:35:42,644 INFO L280 TraceCheckUtils]: 105: Hoare triple {28441#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {28104#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:35:42,644 INFO L280 TraceCheckUtils]: 106: Hoare triple {28104#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {28104#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:35:42,645 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {28104#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {27926#(<= 2 ~waterLevel~0)} #493#return; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,646 INFO L280 TraceCheckUtils]: 108: Hoare triple {27930#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,646 INFO L263 TraceCheckUtils]: 109: Hoare triple {27930#(<= 1 ~waterLevel~0)} call processEnvironment(); {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,647 INFO L280 TraceCheckUtils]: 110: Hoare triple {27930#(<= 1 ~waterLevel~0)} havoc ~tmp~2; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,647 INFO L280 TraceCheckUtils]: 111: Hoare triple {27930#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,648 INFO L263 TraceCheckUtils]: 112: Hoare triple {27930#(<= 1 ~waterLevel~0)} call #t~ret5 := isMethaneAlarm(); {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,648 INFO L280 TraceCheckUtils]: 113: Hoare triple {27930#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~0; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,649 INFO L263 TraceCheckUtils]: 114: Hoare triple {27930#(<= 1 ~waterLevel~0)} call #t~ret7 := isMethaneLevelCritical(); {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,649 INFO L280 TraceCheckUtils]: 115: Hoare triple {27930#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,649 INFO L280 TraceCheckUtils]: 116: Hoare triple {27930#(<= 1 ~waterLevel~0)} assume true; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,650 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {27930#(<= 1 ~waterLevel~0)} {27930#(<= 1 ~waterLevel~0)} #515#return; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,651 INFO L280 TraceCheckUtils]: 118: Hoare triple {27930#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,651 INFO L280 TraceCheckUtils]: 119: Hoare triple {27930#(<= 1 ~waterLevel~0)} assume true; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,652 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {27930#(<= 1 ~waterLevel~0)} {27930#(<= 1 ~waterLevel~0)} #471#return; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,653 INFO L280 TraceCheckUtils]: 121: Hoare triple {27930#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,653 INFO L280 TraceCheckUtils]: 122: Hoare triple {27930#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~2); {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,653 INFO L263 TraceCheckUtils]: 123: Hoare triple {27930#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__methaneQuery(); {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,660 INFO L280 TraceCheckUtils]: 124: Hoare triple {27930#(<= 1 ~waterLevel~0)} havoc ~tmp~1; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,660 INFO L280 TraceCheckUtils]: 125: Hoare triple {27930#(<= 1 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,661 INFO L263 TraceCheckUtils]: 126: Hoare triple {27930#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__base(); {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,661 INFO L280 TraceCheckUtils]: 127: Hoare triple {27930#(<= 1 ~waterLevel~0)} assume true; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,662 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {27930#(<= 1 ~waterLevel~0)} {27930#(<= 1 ~waterLevel~0)} #509#return; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,662 INFO L280 TraceCheckUtils]: 129: Hoare triple {27930#(<= 1 ~waterLevel~0)} assume true; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,663 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {27930#(<= 1 ~waterLevel~0)} {27930#(<= 1 ~waterLevel~0)} #475#return; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,663 INFO L280 TraceCheckUtils]: 131: Hoare triple {27930#(<= 1 ~waterLevel~0)} assume true; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,664 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {27930#(<= 1 ~waterLevel~0)} {27930#(<= 1 ~waterLevel~0)} #495#return; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,665 INFO L263 TraceCheckUtils]: 133: Hoare triple {27930#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,665 INFO L280 TraceCheckUtils]: 134: Hoare triple {27930#(<= 1 ~waterLevel~0)} havoc ~tmp~8;havoc ~tmp___0~2; {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,666 INFO L263 TraceCheckUtils]: 135: Hoare triple {27930#(<= 1 ~waterLevel~0)} call #t~ret60 := getWaterLevel(); {27930#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:42,666 INFO L280 TraceCheckUtils]: 136: Hoare triple {27930#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {28538#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:35:42,667 INFO L280 TraceCheckUtils]: 137: Hoare triple {28538#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} assume true; {28538#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:35:42,667 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {28538#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} {27930#(<= 1 ~waterLevel~0)} #425#return; {27957#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret60|)} is VALID [2020-07-17 21:35:42,668 INFO L280 TraceCheckUtils]: 139: Hoare triple {27957#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret60|)} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp~8 := #t~ret60;havoc #t~ret60; {27958#(<= 1 __utac_acc__Specification4_spec__1_~tmp~8)} is VALID [2020-07-17 21:35:42,668 INFO L280 TraceCheckUtils]: 140: Hoare triple {27958#(<= 1 __utac_acc__Specification4_spec__1_~tmp~8)} assume 0 == ~tmp~8; {27853#false} is VALID [2020-07-17 21:35:42,669 INFO L263 TraceCheckUtils]: 141: Hoare triple {27853#false} call #t~ret61 := isPumpRunning(); {27853#false} is VALID [2020-07-17 21:35:42,669 INFO L280 TraceCheckUtils]: 142: Hoare triple {27853#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {27853#false} is VALID [2020-07-17 21:35:42,669 INFO L280 TraceCheckUtils]: 143: Hoare triple {27853#false} assume true; {27853#false} is VALID [2020-07-17 21:35:42,669 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {27853#false} {27853#false} #427#return; {27853#false} is VALID [2020-07-17 21:35:42,669 INFO L280 TraceCheckUtils]: 145: Hoare triple {27853#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp___0~2 := #t~ret61;havoc #t~ret61; {27853#false} is VALID [2020-07-17 21:35:42,669 INFO L280 TraceCheckUtils]: 146: Hoare triple {27853#false} assume 0 != ~tmp___0~2; {27853#false} is VALID [2020-07-17 21:35:42,669 INFO L263 TraceCheckUtils]: 147: Hoare triple {27853#false} call __automaton_fail(); {27853#false} is VALID [2020-07-17 21:35:42,669 INFO L280 TraceCheckUtils]: 148: Hoare triple {27853#false} assume !false; {27853#false} is VALID [2020-07-17 21:35:42,682 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:35:42,682 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:35:42,682 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 14 [2020-07-17 21:35:42,683 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1770550948] [2020-07-17 21:35:42,683 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 149 [2020-07-17 21:35:42,726 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:42,727 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-17 21:35:42,994 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 213 edges. 213 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:42,994 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-17 21:35:42,994 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:42,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-17 21:35:42,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:35:42,995 INFO L87 Difference]: Start difference. First operand 659 states and 791 transitions. Second operand 14 states. [2020-07-17 21:35:43,901 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:35:47,882 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:35:54,112 WARN L193 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-17 21:35:54,958 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:35:55,396 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:35:55,945 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-07-17 21:35:56,690 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:35:57,304 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:36:05,915 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:36:14,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:14,990 INFO L93 Difference]: Finished difference Result 1325 states and 1678 transitions. [2020-07-17 21:36:14,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-17 21:36:14,990 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 149 [2020-07-17 21:36:14,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:36:14,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 21:36:14,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 628 transitions. [2020-07-17 21:36:14,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 21:36:15,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 628 transitions. [2020-07-17 21:36:15,001 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 628 transitions. [2020-07-17 21:36:17,260 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 628 edges. 628 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:17,303 INFO L225 Difference]: With dead ends: 1325 [2020-07-17 21:36:17,303 INFO L226 Difference]: Without dead ends: 749 [2020-07-17 21:36:17,305 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 241 GetRequests, 204 SyntacticMatches, 5 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 269 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=319, Invalid=803, Unknown=0, NotChecked=0, Total=1122 [2020-07-17 21:36:17,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 749 states. [2020-07-17 21:36:23,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 749 to 641. [2020-07-17 21:36:23,205 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:36:23,205 INFO L82 GeneralOperation]: Start isEquivalent. First operand 749 states. Second operand 641 states. [2020-07-17 21:36:23,205 INFO L74 IsIncluded]: Start isIncluded. First operand 749 states. Second operand 641 states. [2020-07-17 21:36:23,206 INFO L87 Difference]: Start difference. First operand 749 states. Second operand 641 states. [2020-07-17 21:36:23,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:23,240 INFO L93 Difference]: Finished difference Result 749 states and 957 transitions. [2020-07-17 21:36:23,240 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 957 transitions. [2020-07-17 21:36:23,242 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:23,242 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:23,242 INFO L74 IsIncluded]: Start isIncluded. First operand 641 states. Second operand 749 states. [2020-07-17 21:36:23,242 INFO L87 Difference]: Start difference. First operand 641 states. Second operand 749 states. [2020-07-17 21:36:23,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:23,274 INFO L93 Difference]: Finished difference Result 749 states and 957 transitions. [2020-07-17 21:36:23,274 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 957 transitions. [2020-07-17 21:36:23,275 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:23,275 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:23,275 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:36:23,276 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:36:23,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 641 states. [2020-07-17 21:36:23,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 641 states and 769 transitions. [2020-07-17 21:36:23,296 INFO L78 Accepts]: Start accepts. Automaton has 641 states and 769 transitions. Word has length 149 [2020-07-17 21:36:23,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:36:23,297 INFO L479 AbstractCegarLoop]: Abstraction has 641 states and 769 transitions. [2020-07-17 21:36:23,297 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-17 21:36:23,297 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 769 transitions. [2020-07-17 21:36:23,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2020-07-17 21:36:23,299 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:36:23,300 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-07-17 21:36:23,512 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 21:36:23,513 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:36:23,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:36:23,514 INFO L82 PathProgramCache]: Analyzing trace with hash -706947900, now seen corresponding path program 2 times [2020-07-17 21:36:23,514 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:36:23,515 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1372836184] [2020-07-17 21:36:23,515 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:36:23,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-17 21:36:23,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-17 21:36:23,978 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-17 21:36:23,980 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-17 21:36:23,980 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-17 21:36:24,414 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:36:24,415 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:36:24,415 WARN L170 areAnnotationChecker]: select_helpersFINAL has no Hoare annotation [2020-07-17 21:36:24,415 WARN L170 areAnnotationChecker]: valid_productENTRY has no Hoare annotation [2020-07-17 21:36:24,415 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1ENTRY has no Hoare annotation [2020-07-17 21:36:24,416 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-17 21:36:24,416 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryENTRY has no Hoare annotation [2020-07-17 21:36:24,416 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:36:24,416 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:36:24,416 WARN L170 areAnnotationChecker]: isPumpRunningENTRY has no Hoare annotation [2020-07-17 21:36:24,416 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:36:24,417 WARN L170 areAnnotationChecker]: select_featuresFINAL has no Hoare annotation [2020-07-17 21:36:24,417 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:36:24,417 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:36:24,417 WARN L170 areAnnotationChecker]: runTestENTRY has no Hoare annotation [2020-07-17 21:36:24,417 WARN L170 areAnnotationChecker]: runTestENTRY has no Hoare annotation [2020-07-17 21:36:24,417 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:36:24,418 WARN L170 areAnnotationChecker]: deactivatePumpENTRY has no Hoare annotation [2020-07-17 21:36:24,418 WARN L170 areAnnotationChecker]: processEnvironmentENTRY has no Hoare annotation [2020-07-17 21:36:24,418 WARN L170 areAnnotationChecker]: isHighWaterSensorDryENTRY has no Hoare annotation [2020-07-17 21:36:24,418 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseFINAL has no Hoare annotation [2020-07-17 21:36:24,418 WARN L170 areAnnotationChecker]: testENTRY has no Hoare annotation [2020-07-17 21:36:24,418 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:36:24,419 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorENTRY has no Hoare annotation [2020-07-17 21:36:24,419 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2020-07-17 21:36:24,419 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:36:24,419 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:36:24,419 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:36:24,420 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:36:24,420 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:36:24,420 WARN L170 areAnnotationChecker]: isHighWaterLevelENTRY has no Hoare annotation [2020-07-17 21:36:24,420 WARN L170 areAnnotationChecker]: changeMethaneLevelENTRY has no Hoare annotation [2020-07-17 21:36:24,420 WARN L170 areAnnotationChecker]: changeMethaneLevelENTRY has no Hoare annotation [2020-07-17 21:36:24,420 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:36:24,421 WARN L170 areAnnotationChecker]: timeShiftENTRY has no Hoare annotation [2020-07-17 21:36:24,421 WARN L170 areAnnotationChecker]: timeShiftENTRY has no Hoare annotation [2020-07-17 21:36:24,421 WARN L170 areAnnotationChecker]: cleanupENTRY has no Hoare annotation [2020-07-17 21:36:24,421 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-17 21:36:24,421 WARN L170 areAnnotationChecker]: lowerWaterLevelENTRY has no Hoare annotation [2020-07-17 21:36:24,421 WARN L170 areAnnotationChecker]: lowerWaterLevelENTRY has no Hoare annotation [2020-07-17 21:36:24,422 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-17 21:36:24,422 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-17 21:36:24,422 WARN L170 areAnnotationChecker]: setupFINAL has no Hoare annotation [2020-07-17 21:36:24,422 WARN L170 areAnnotationChecker]: waterRiseENTRY has no Hoare annotation [2020-07-17 21:36:24,422 WARN L170 areAnnotationChecker]: waterRiseENTRY has no Hoare annotation [2020-07-17 21:36:24,423 WARN L170 areAnnotationChecker]: __automaton_failENTRY has no Hoare annotation [2020-07-17 21:36:24,423 WARN L170 areAnnotationChecker]: __automaton_failENTRY has no Hoare annotation [2020-07-17 21:36:24,423 WARN L170 areAnnotationChecker]: L399-2 has no Hoare annotation [2020-07-17 21:36:24,423 WARN L170 areAnnotationChecker]: L399-2 has no Hoare annotation [2020-07-17 21:36:24,423 WARN L170 areAnnotationChecker]: L399-2 has no Hoare annotation [2020-07-17 21:36:24,423 WARN L170 areAnnotationChecker]: L456-2 has no Hoare annotation [2020-07-17 21:36:24,424 WARN L170 areAnnotationChecker]: L456-2 has no Hoare annotation [2020-07-17 21:36:24,424 WARN L170 areAnnotationChecker]: L456-2 has no Hoare annotation [2020-07-17 21:36:24,424 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:36:24,424 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:36:24,424 WARN L170 areAnnotationChecker]: L695 has no Hoare annotation [2020-07-17 21:36:24,425 WARN L170 areAnnotationChecker]: L695 has no Hoare annotation [2020-07-17 21:36:24,425 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2020-07-17 21:36:24,425 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2020-07-17 21:36:24,425 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-17 21:36:24,425 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-17 21:36:24,425 WARN L170 areAnnotationChecker]: L751 has no Hoare annotation [2020-07-17 21:36:24,426 WARN L170 areAnnotationChecker]: L751 has no Hoare annotation [2020-07-17 21:36:24,426 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:36:24,426 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-17 21:36:24,426 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-17 21:36:24,426 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:36:24,426 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:36:24,426 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-17 21:36:24,427 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-17 21:36:24,427 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:36:24,427 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-17 21:36:24,427 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-17 21:36:24,427 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:36:24,427 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-17 21:36:24,428 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-17 21:36:24,428 WARN L170 areAnnotationChecker]: L897 has no Hoare annotation [2020-07-17 21:36:24,428 WARN L170 areAnnotationChecker]: L897 has no Hoare annotation [2020-07-17 21:36:24,428 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:36:24,428 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:36:24,428 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-17 21:36:24,429 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-17 21:36:24,429 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-17 21:36:24,429 WARN L170 areAnnotationChecker]: L609 has no Hoare annotation [2020-07-17 21:36:24,429 WARN L170 areAnnotationChecker]: L609 has no Hoare annotation [2020-07-17 21:36:24,429 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-17 21:36:24,429 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:36:24,430 WARN L170 areAnnotationChecker]: L516 has no Hoare annotation [2020-07-17 21:36:24,430 WARN L170 areAnnotationChecker]: L516 has no Hoare annotation [2020-07-17 21:36:24,430 WARN L170 areAnnotationChecker]: L869 has no Hoare annotation [2020-07-17 21:36:24,430 WARN L170 areAnnotationChecker]: L869 has no Hoare annotation [2020-07-17 21:36:24,430 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:36:24,430 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2020-07-17 21:36:24,431 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2020-07-17 21:36:24,431 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:36:24,431 WARN L170 areAnnotationChecker]: L300 has no Hoare annotation [2020-07-17 21:36:24,431 WARN L170 areAnnotationChecker]: L300 has no Hoare annotation [2020-07-17 21:36:24,431 WARN L170 areAnnotationChecker]: L844-1 has no Hoare annotation [2020-07-17 21:36:24,432 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:36:24,432 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-17 21:36:24,432 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-17 21:36:24,432 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-17 21:36:24,432 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-17 21:36:24,432 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-17 21:36:24,433 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-17 21:36:24,433 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:36:24,433 WARN L170 areAnnotationChecker]: L820-1 has no Hoare annotation [2020-07-17 21:36:24,433 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-17 21:36:24,433 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-17 21:36:24,433 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:36:24,434 WARN L170 areAnnotationChecker]: L832-1 has no Hoare annotation [2020-07-17 21:36:24,434 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:36:24,434 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-17 21:36:24,434 WARN L170 areAnnotationChecker]: L400 has no Hoare annotation [2020-07-17 21:36:24,434 WARN L170 areAnnotationChecker]: L482 has no Hoare annotation [2020-07-17 21:36:24,434 WARN L170 areAnnotationChecker]: L482 has no Hoare annotation [2020-07-17 21:36:24,435 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-17 21:36:24,435 WARN L170 areAnnotationChecker]: L796-1 has no Hoare annotation [2020-07-17 21:36:24,435 WARN L170 areAnnotationChecker]: L796-1 has no Hoare annotation [2020-07-17 21:36:24,435 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:36:24,435 WARN L170 areAnnotationChecker]: L695-1 has no Hoare annotation [2020-07-17 21:36:24,435 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2020-07-17 21:36:24,436 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2020-07-17 21:36:24,436 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2020-07-17 21:36:24,436 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2020-07-17 21:36:24,436 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2020-07-17 21:36:24,436 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2020-07-17 21:36:24,436 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:36:24,437 WARN L170 areAnnotationChecker]: L264-2 has no Hoare annotation [2020-07-17 21:36:24,437 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-17 21:36:24,437 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-17 21:36:24,437 WARN L170 areAnnotationChecker]: L661 has no Hoare annotation [2020-07-17 21:36:24,437 WARN L170 areAnnotationChecker]: L661 has no Hoare annotation [2020-07-17 21:36:24,437 WARN L170 areAnnotationChecker]: L655-1 has no Hoare annotation [2020-07-17 21:36:24,438 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:36:24,438 WARN L170 areAnnotationChecker]: L242-1 has no Hoare annotation [2020-07-17 21:36:24,438 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:36:24,438 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-17 21:36:24,438 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-17 21:36:24,439 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-17 21:36:24,439 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-17 21:36:24,439 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:36:24,439 WARN L170 areAnnotationChecker]: L172-1 has no Hoare annotation [2020-07-17 21:36:24,439 WARN L170 areAnnotationChecker]: L100 has no Hoare annotation [2020-07-17 21:36:24,439 WARN L170 areAnnotationChecker]: L100 has no Hoare annotation [2020-07-17 21:36:24,440 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-17 21:36:24,440 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-17 21:36:24,440 WARN L170 areAnnotationChecker]: L615 has no Hoare annotation [2020-07-17 21:36:24,440 WARN L170 areAnnotationChecker]: L615 has no Hoare annotation [2020-07-17 21:36:24,440 WARN L170 areAnnotationChecker]: L609-1 has no Hoare annotation [2020-07-17 21:36:24,440 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:36:24,441 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:36:24,441 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:36:24,441 WARN L170 areAnnotationChecker]: L521 has no Hoare annotation [2020-07-17 21:36:24,441 WARN L170 areAnnotationChecker]: L521 has no Hoare annotation [2020-07-17 21:36:24,441 WARN L170 areAnnotationChecker]: L869-2 has no Hoare annotation [2020-07-17 21:36:24,441 WARN L170 areAnnotationChecker]: L217-1 has no Hoare annotation [2020-07-17 21:36:24,442 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:36:24,442 WARN L170 areAnnotationChecker]: L300-1 has no Hoare annotation [2020-07-17 21:36:24,442 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:36:24,442 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:36:24,442 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:36:24,442 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2020-07-17 21:36:24,443 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2020-07-17 21:36:24,443 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-17 21:36:24,443 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-17 21:36:24,443 WARN L170 areAnnotationChecker]: L722-1 has no Hoare annotation [2020-07-17 21:36:24,443 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:36:24,444 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:36:24,444 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:36:24,444 WARN L170 areAnnotationChecker]: L802-1 has no Hoare annotation [2020-07-17 21:36:24,444 WARN L170 areAnnotationChecker]: L802-1 has no Hoare annotation [2020-07-17 21:36:24,444 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:36:24,444 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:36:24,444 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:36:24,445 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:36:24,445 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-17 21:36:24,445 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-17 21:36:24,445 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:36:24,445 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-17 21:36:24,445 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-17 21:36:24,446 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-17 21:36:24,446 WARN L170 areAnnotationChecker]: L697 has no Hoare annotation [2020-07-17 21:36:24,446 WARN L170 areAnnotationChecker]: L697 has no Hoare annotation [2020-07-17 21:36:24,446 WARN L170 areAnnotationChecker]: L159-1 has no Hoare annotation [2020-07-17 21:36:24,446 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2020-07-17 21:36:24,446 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2020-07-17 21:36:24,447 WARN L170 areAnnotationChecker]: L699-1 has no Hoare annotation [2020-07-17 21:36:24,447 WARN L170 areAnnotationChecker]: L276 has no Hoare annotation [2020-07-17 21:36:24,447 WARN L170 areAnnotationChecker]: L276 has no Hoare annotation [2020-07-17 21:36:24,447 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:36:24,447 WARN L170 areAnnotationChecker]: L800-1 has no Hoare annotation [2020-07-17 21:36:24,447 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:36:24,448 WARN L170 areAnnotationChecker]: L198-1 has no Hoare annotation [2020-07-17 21:36:24,448 WARN L170 areAnnotationChecker]: L185-1 has no Hoare annotation [2020-07-17 21:36:24,448 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:36:24,448 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:36:24,448 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:36:24,448 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:36:24,449 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-17 21:36:24,449 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:36:24,449 WARN L170 areAnnotationChecker]: L223-1 has no Hoare annotation [2020-07-17 21:36:24,449 WARN L170 areAnnotationChecker]: L538 has no Hoare annotation [2020-07-17 21:36:24,449 WARN L170 areAnnotationChecker]: L538 has no Hoare annotation [2020-07-17 21:36:24,449 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:36:24,450 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2020-07-17 21:36:24,450 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2020-07-17 21:36:24,450 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2020-07-17 21:36:24,450 WARN L170 areAnnotationChecker]: L302 has no Hoare annotation [2020-07-17 21:36:24,450 WARN L170 areAnnotationChecker]: L302 has no Hoare annotation [2020-07-17 21:36:24,450 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-17 21:36:24,451 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-17 21:36:24,451 WARN L170 areAnnotationChecker]: L74-1 has no Hoare annotation [2020-07-17 21:36:24,451 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:36:24,451 WARN L170 areAnnotationChecker]: L726-2 has no Hoare annotation [2020-07-17 21:36:24,451 WARN L170 areAnnotationChecker]: L726-2 has no Hoare annotation [2020-07-17 21:36:24,451 WARN L170 areAnnotationChecker]: L726-2 has no Hoare annotation [2020-07-17 21:36:24,452 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2020-07-17 21:36:24,452 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2020-07-17 21:36:24,452 WARN L170 areAnnotationChecker]: L64-1 has no Hoare annotation [2020-07-17 21:36:24,453 WARN L170 areAnnotationChecker]: L697-1 has no Hoare annotation [2020-07-17 21:36:24,453 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:36:24,453 WARN L170 areAnnotationChecker]: L405-1 has no Hoare annotation [2020-07-17 21:36:24,453 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:36:24,453 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:36:24,453 WARN L170 areAnnotationChecker]: L462-1 has no Hoare annotation [2020-07-17 21:36:24,454 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-17 21:36:24,454 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-17 21:36:24,454 WARN L170 areAnnotationChecker]: L699 has no Hoare annotation [2020-07-17 21:36:24,454 WARN L170 areAnnotationChecker]: L699 has no Hoare annotation [2020-07-17 21:36:24,454 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-17 21:36:24,454 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-17 21:36:24,455 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-17 21:36:24,455 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-17 21:36:24,455 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-17 21:36:24,455 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-17 21:36:24,455 WARN L170 areAnnotationChecker]: L276-2 has no Hoare annotation [2020-07-17 21:36:24,456 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:36:24,456 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:36:24,456 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:36:24,456 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:36:24,456 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2020-07-17 21:36:24,456 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2020-07-17 21:36:24,457 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:36:24,457 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-17 21:36:24,457 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-17 21:36:24,457 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:36:24,457 WARN L170 areAnnotationChecker]: L541-2 has no Hoare annotation [2020-07-17 21:36:24,457 WARN L170 areAnnotationChecker]: L541-2 has no Hoare annotation [2020-07-17 21:36:24,458 WARN L170 areAnnotationChecker]: L541-2 has no Hoare annotation [2020-07-17 21:36:24,458 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-17 21:36:24,458 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-17 21:36:24,458 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:36:24,458 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-17 21:36:24,458 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-17 21:36:24,460 WARN L170 areAnnotationChecker]: L302-2 has no Hoare annotation [2020-07-17 21:36:24,460 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2020-07-17 21:36:24,461 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2020-07-17 21:36:24,461 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-17 21:36:24,461 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-17 21:36:24,461 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:36:24,461 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:36:24,461 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:36:24,462 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:36:24,462 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:36:24,462 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:36:24,462 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:36:24,462 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:36:24,462 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-17 21:36:24,462 WARN L170 areAnnotationChecker]: L727 has no Hoare annotation [2020-07-17 21:36:24,463 WARN L170 areAnnotationChecker]: L758 has no Hoare annotation [2020-07-17 21:36:24,463 WARN L170 areAnnotationChecker]: L758 has no Hoare annotation [2020-07-17 21:36:24,463 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2020-07-17 21:36:24,463 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2020-07-17 21:36:24,463 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1EXIT has no Hoare annotation [2020-07-17 21:36:24,463 WARN L170 areAnnotationChecker]: L557-1 has no Hoare annotation [2020-07-17 21:36:24,464 WARN L170 areAnnotationChecker]: L573-1 has no Hoare annotation [2020-07-17 21:36:24,464 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-17 21:36:24,464 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-17 21:36:24,464 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-17 21:36:24,464 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-17 21:36:24,464 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2020-07-17 21:36:24,465 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2020-07-17 21:36:24,465 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-17 21:36:24,465 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-17 21:36:24,465 WARN L170 areAnnotationChecker]: L755 has no Hoare annotation [2020-07-17 21:36:24,465 WARN L170 areAnnotationChecker]: L755 has no Hoare annotation [2020-07-17 21:36:24,465 WARN L170 areAnnotationChecker]: L703 has no Hoare annotation [2020-07-17 21:36:24,466 WARN L170 areAnnotationChecker]: L703 has no Hoare annotation [2020-07-17 21:36:24,466 WARN L170 areAnnotationChecker]: L287 has no Hoare annotation [2020-07-17 21:36:24,466 WARN L170 areAnnotationChecker]: L287 has no Hoare annotation [2020-07-17 21:36:24,466 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:36:24,466 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-17 21:36:24,466 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-17 21:36:24,467 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:36:24,467 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:36:24,467 WARN L170 areAnnotationChecker]: L66 has no Hoare annotation [2020-07-17 21:36:24,467 WARN L170 areAnnotationChecker]: L66 has no Hoare annotation [2020-07-17 21:36:24,467 WARN L170 areAnnotationChecker]: L562 has no Hoare annotation [2020-07-17 21:36:24,467 WARN L170 areAnnotationChecker]: L542 has no Hoare annotation [2020-07-17 21:36:24,468 WARN L170 areAnnotationChecker]: L542 has no Hoare annotation [2020-07-17 21:36:24,468 WARN L170 areAnnotationChecker]: L581 has no Hoare annotation [2020-07-17 21:36:24,468 WARN L170 areAnnotationChecker]: L581 has no Hoare annotation [2020-07-17 21:36:24,468 WARN L170 areAnnotationChecker]: L287-1 has no Hoare annotation [2020-07-17 21:36:24,468 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:36:24,468 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-17 21:36:24,469 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-17 21:36:24,469 WARN L170 areAnnotationChecker]: L90-2 has no Hoare annotation [2020-07-17 21:36:24,469 WARN L170 areAnnotationChecker]: L90-2 has no Hoare annotation [2020-07-17 21:36:24,469 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-17 21:36:24,469 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-17 21:36:24,469 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-17 21:36:24,470 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-17 21:36:24,470 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-17 21:36:24,470 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:36:24,470 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:36:24,470 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-17 21:36:24,471 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-17 21:36:24,471 WARN L170 areAnnotationChecker]: L76 has no Hoare annotation [2020-07-17 21:36:24,471 WARN L170 areAnnotationChecker]: L76 has no Hoare annotation [2020-07-17 21:36:24,471 WARN L170 areAnnotationChecker]: L756 has no Hoare annotation [2020-07-17 21:36:24,471 WARN L170 areAnnotationChecker]: L756 has no Hoare annotation [2020-07-17 21:36:24,471 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2020-07-17 21:36:24,472 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2020-07-17 21:36:24,472 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2020-07-17 21:36:24,472 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:36:24,472 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:36:24,472 WARN L170 areAnnotationChecker]: L764 has no Hoare annotation [2020-07-17 21:36:24,472 WARN L170 areAnnotationChecker]: L764 has no Hoare annotation [2020-07-17 21:36:24,473 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2020-07-17 21:36:24,473 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2020-07-17 21:36:24,473 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:36:24,473 WARN L170 areAnnotationChecker]: L730-1 has no Hoare annotation [2020-07-17 21:36:24,473 WARN L170 areAnnotationChecker]: L730-1 has no Hoare annotation [2020-07-17 21:36:24,473 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2020-07-17 21:36:24,474 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2020-07-17 21:36:24,474 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:36:24,474 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:36:24,474 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:36:24,474 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:36:24,474 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:36:24,475 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:36:24,475 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:36:24,475 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:36:24,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:36:24 BoogieIcfgContainer [2020-07-17 21:36:24,480 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:36:24,483 INFO L168 Benchmark]: Toolchain (without parser) took 204795.52 ms. Allocated memory was 137.9 MB in the beginning and 738.7 MB in the end (delta: 600.8 MB). Free memory was 101.2 MB in the beginning and 581.8 MB in the end (delta: -480.6 MB). Peak memory consumption was 611.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:36:24,484 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 137.9 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-07-17 21:36:24,486 INFO L168 Benchmark]: CACSL2BoogieTranslator took 742.04 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 101.0 MB in the beginning and 166.7 MB in the end (delta: -65.8 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2020-07-17 21:36:24,488 INFO L168 Benchmark]: Boogie Preprocessor took 139.77 ms. Allocated memory is still 201.9 MB. Free memory was 166.7 MB in the beginning and 161.2 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:36:24,488 INFO L168 Benchmark]: RCFGBuilder took 1720.39 ms. Allocated memory was 201.9 MB in the beginning and 233.8 MB in the end (delta: 32.0 MB). Free memory was 161.2 MB in the beginning and 89.6 MB in the end (delta: 71.6 MB). Peak memory consumption was 103.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:36:24,489 INFO L168 Benchmark]: TraceAbstraction took 202186.68 ms. Allocated memory was 233.8 MB in the beginning and 738.7 MB in the end (delta: 504.9 MB). Free memory was 89.6 MB in the beginning and 581.8 MB in the end (delta: -492.1 MB). Peak memory consumption was 503.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:36:24,495 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 0.19 ms. Allocated memory is still 137.9 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 742.04 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 101.0 MB in the beginning and 166.7 MB in the end (delta: -65.8 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 139.77 ms. Allocated memory is still 201.9 MB. Free memory was 166.7 MB in the beginning and 161.2 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1720.39 ms. Allocated memory was 201.9 MB in the beginning and 233.8 MB in the end (delta: 32.0 MB). Free memory was 161.2 MB in the beginning and 89.6 MB in the end (delta: 71.6 MB). Peak memory consumption was 103.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 202186.68 ms. Allocated memory was 233.8 MB in the beginning and 738.7 MB in the end (delta: 504.9 MB). Free memory was 89.6 MB in the beginning and 581.8 MB in the end (delta: -492.1 MB). Peak memory consumption was 503.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 317]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L117] int pumpRunning = 0; [L118] int systemActive = 1; [L491] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L715] int cleanupTimeShifts = 4; [L814] int waterLevel = 1; [L815] int methaneLevelCritical = 0; VAL [\old(cleanupTimeShifts)=175, \old(head)=176, \old(head)=165, \old(methaneLevelCritical)=147, \old(pumpRunning)=138, \old(systemActive)=137, \old(waterLevel)=143, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L791] int retValue_acc ; [L792] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L796] FCALL select_helpers() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L797] FCALL select_features() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L798] CALL, EXPR valid_product() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L934] int retValue_acc ; [L937] retValue_acc = 1 [L938] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L798] RET, EXPR valid_product() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L798] tmp = valid_product() [L800] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L802] FCALL setup() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L803] CALL runTest() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L782] CALL test() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L45] int splverifierCounter ; [L46] int tmp ; [L47] int tmp___0 ; [L48] int tmp___1 ; [L49] int tmp___2 ; [L52] splverifierCounter = 0 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L54] COND TRUE 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L56] COND TRUE splverifierCounter < 4 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L62] tmp = __VERIFIER_nondet_int() [L64] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L66] CALL waterRise() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L832] COND TRUE waterLevel < 2 [L833] waterLevel = waterLevel + 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L66] RET waterRise() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L72] tmp___0 = __VERIFIER_nondet_int() [L74] COND FALSE !(\read(tmp___0)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L82] tmp___2 = __VERIFIER_nondet_int() [L84] COND TRUE \read(tmp___2) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L97] CALL timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L125] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L132] COND TRUE \read(systemActive) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L134] CALL processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L180] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L183] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L198] CALL processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L154] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L157] COND TRUE ! pumpRunning VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L159] CALL, EXPR isHighWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L294] int retValue_acc ; [L295] int tmp ; [L296] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L300] CALL, EXPR isHighWaterSensorDry() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L894] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L897] COND FALSE !(waterLevel < 2) [L901] retValue_acc = 0 [L902] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L300] RET, EXPR isHighWaterSensorDry() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L300] tmp = isHighWaterSensorDry() [L302] COND FALSE !(\read(tmp)) [L305] tmp___0 = 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L307] retValue_acc = tmp___0 [L308] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L159] RET, EXPR isHighWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L159] tmp = isHighWaterLevel() [L161] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L163] CALL activatePump() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L213] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L217] CALL, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L238] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L242] CALL, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L853] int retValue_acc ; [L856] retValue_acc = methaneLevelCritical [L857] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L242] RET, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L242] retValue_acc = isMethaneLevelCritical() [L244] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L217] RET, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L217] tmp = isMethaneAlarm() [L219] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L223] CALL activatePump__wrappee__highWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L208] pumpRunning = 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L223] RET activatePump__wrappee__highWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=2] [L163] RET activatePump() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L198] RET processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L134] RET processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L140] CALL __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L690] int tmp ; [L691] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L695] CALL, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L885] int retValue_acc ; [L888] retValue_acc = waterLevel [L889] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=2, systemActive=1, waterLevel=2] [L695] RET, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L695] tmp = getWaterLevel() [L697] COND FALSE !(tmp == 0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=2, waterLevel=2] [L140] RET __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L97] RET timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L54] COND TRUE 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L56] COND TRUE splverifierCounter < 4 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___2=1, waterLevel=2] [L62] tmp = __VERIFIER_nondet_int() [L64] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L72] tmp___0 = __VERIFIER_nondet_int() [L74] COND FALSE !(\read(tmp___0)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L82] tmp___2 = __VERIFIER_nondet_int() [L84] COND TRUE \read(tmp___2) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=2] [L97] CALL timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L125] COND TRUE \read(pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L127] CALL lowerWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=2] [L820] COND TRUE waterLevel > 0 [L821] waterLevel = waterLevel - 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L127] RET lowerWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L132] COND TRUE \read(systemActive) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L134] CALL processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L180] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L183] COND TRUE \read(pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L185] CALL, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L238] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L242] CALL, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L853] int retValue_acc ; [L856] retValue_acc = methaneLevelCritical [L857] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=1] [L242] RET, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L242] retValue_acc = isMethaneLevelCritical() [L244] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=1] [L185] RET, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L185] tmp = isMethaneAlarm() [L187] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=1] [L193] CALL processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L154] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L157] COND FALSE !(! pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L172] FCALL processEnvironment__wrappee__base() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L193] RET processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=1] [L134] RET processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L140] CALL __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L690] int tmp ; [L691] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L695] CALL, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L885] int retValue_acc ; [L888] retValue_acc = waterLevel [L889] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=1] [L695] RET, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=1, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L695] tmp = getWaterLevel() [L697] COND FALSE !(tmp == 0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=1, waterLevel=1] [L140] RET __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L97] RET timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L54] COND TRUE 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L56] COND TRUE splverifierCounter < 4 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L62] tmp = __VERIFIER_nondet_int() [L64] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L72] tmp___0 = __VERIFIER_nondet_int() [L74] COND FALSE !(\read(tmp___0)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L82] tmp___2 = __VERIFIER_nondet_int() [L84] COND TRUE \read(tmp___2) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, splverifierCounter=0, systemActive=1, tmp=0, tmp___0=0, tmp___2=1, waterLevel=1] [L97] CALL timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L125] COND TRUE \read(pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L127] CALL lowerWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=1] [L820] COND TRUE waterLevel > 0 [L821] waterLevel = waterLevel - 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L127] RET lowerWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L132] COND TRUE \read(systemActive) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L134] CALL processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L180] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L183] COND TRUE \read(pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L185] CALL, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L238] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L242] CALL, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L853] int retValue_acc ; [L856] retValue_acc = methaneLevelCritical [L857] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L242] RET, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L242] retValue_acc = isMethaneLevelCritical() [L244] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L185] RET, EXPR isMethaneAlarm() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isMethaneAlarm()=0, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L185] tmp = isMethaneAlarm() [L187] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L193] CALL processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L154] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L157] COND FALSE !(! pumpRunning) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L172] FCALL processEnvironment__wrappee__base() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L193] RET processEnvironment__wrappee__methaneQuery() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L134] RET processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L140] CALL __utac_acc__Specification4_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L690] int tmp ; [L691] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L695] CALL, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L885] int retValue_acc ; [L888] retValue_acc = waterLevel [L889] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=0, systemActive=1, waterLevel=0] [L695] RET, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, getWaterLevel()=0, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L695] tmp = getWaterLevel() [L697] COND TRUE tmp == 0 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L699] CALL, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L249] int retValue_acc ; [L252] retValue_acc = pumpRunning [L253] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=0] [L699] RET, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, waterLevel=0] [L699] tmp___0 = isPumpRunning() [L701] COND TRUE \read(tmp___0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=0] [L703] CALL __automaton_fail() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] [L317] __VERIFIER_error() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=1, systemActive=1, waterLevel=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 232 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 201.6s, OverallIterations: 11, TraceHistogramMax: 3, AutomataDifference: 140.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1420 SDtfs, 2819 SDslu, 2291 SDs, 0 SdLazy, 5089 SolverSat, 1794 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 30.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1213 GetRequests, 1073 SyntacticMatches, 8 SemanticMatches, 132 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 486 ImplicationChecksByTransitivity, 13.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=835occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 48.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 392 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 8.2s InterpolantComputationTime, 1950 NumberOfCodeBlocks, 1950 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 1735 ConstructedInterpolants, 0 QuantifiedInterpolants, 541147 SizeOfPredicates, 14 NumberOfNonLiveVariables, 4323 ConjunctsInSsa, 51 ConjunctsInUnsatCore, 15 InterpolantComputations, 9 PerfectInterpolantSequences, 327/374 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 incorrect! Received shutdown request...