/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_product50.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:35:06,536 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:35:06,538 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:35:06,550 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:35:06,550 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:35:06,551 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:35:06,552 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:35:06,554 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:35:06,556 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:35:06,557 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:35:06,558 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:35:06,559 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:35:06,559 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:35:06,560 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:35:06,561 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:35:06,562 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:35:06,563 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:35:06,564 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:35:06,566 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:35:06,568 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:35:06,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:35:06,571 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:35:06,572 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:35:06,573 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:35:06,575 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:35:06,576 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:35:06,576 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:35:06,577 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:35:06,577 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:35:06,578 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:35:06,578 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:35:06,579 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:35:06,580 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:35:06,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:35:06,582 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:35:06,582 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:35:06,583 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:35:06,583 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:35:06,583 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:35:06,584 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:35:06,585 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:35:06,586 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 21:35:06,600 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:35:06,601 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:35:06,602 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:35:06,602 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:35:06,602 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:35:06,603 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:35:06,603 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:35:06,603 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:35:06,603 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:35:06,603 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:35:06,603 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:35:06,604 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:35:06,604 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:35:06,604 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:35:06,604 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:35:06,604 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:35:06,605 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:35:06,605 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:35:06,605 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:35:06,605 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:35:06,605 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:35:06,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:35:06,606 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:35:06,606 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:35:06,606 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:35:06,606 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:35:06,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:35:06,607 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:35:06,607 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:35:06,607 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:35:06,883 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:35:06,895 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:35:06,899 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:35:06,900 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:35:06,901 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:35:06,901 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product50.cil.c [2020-07-17 21:35:06,978 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/543baaa64/23d28ccf9e1341528216d801bad57e5f/FLAG1b91d0e80 [2020-07-17 21:35:07,495 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:35:07,496 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product50.cil.c [2020-07-17 21:35:07,509 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/543baaa64/23d28ccf9e1341528216d801bad57e5f/FLAG1b91d0e80 [2020-07-17 21:35:07,822 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/543baaa64/23d28ccf9e1341528216d801bad57e5f [2020-07-17 21:35:07,830 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:35:07,832 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:35:07,833 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:35:07,833 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:35:07,837 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:35:07,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:35:07" (1/1) ... [2020-07-17 21:35:07,842 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47e03ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:07, skipping insertion in model container [2020-07-17 21:35:07,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:35:07" (1/1) ... [2020-07-17 21:35:07,850 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:35:07,895 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:35:08,275 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:35:08,375 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:35:08,466 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:35:08,519 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:35:08,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:08 WrapperNode [2020-07-17 21:35:08,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:35:08,520 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:35:08,520 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:35:08,521 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:35:08,535 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:08" (1/1) ... [2020-07-17 21:35:08,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:08" (1/1) ... [2020-07-17 21:35:08,561 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:08" (1/1) ... [2020-07-17 21:35:08,562 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:08" (1/1) ... [2020-07-17 21:35:08,613 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:08" (1/1) ... [2020-07-17 21:35:08,625 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:08" (1/1) ... [2020-07-17 21:35:08,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:08" (1/1) ... [2020-07-17 21:35:08,642 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:35:08,642 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:35:08,643 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:35:08,643 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:35:08,649 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:08" (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 21:35:08,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:35:08,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:35:08,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:35:08,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:35:08,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:35:08,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:35:08,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:35:08,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:35:08,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:35:08,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-17 21:35:08,710 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:35:08,710 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:35:08,710 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:35:08,710 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:35:08,710 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:35:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:35:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:35:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:35:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:35:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:35:08,711 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:35:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:35:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:35:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:35:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:35:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:35:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:35:08,713 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:35:08,713 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:35:08,713 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:35:08,713 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:35:08,713 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:35:08,713 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:35:08,713 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:35:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:35:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:35:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:35:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:35:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:35:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:35:08,714 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:35:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:35:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:35:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:35:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:35:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:35:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:35:08,716 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:35:08,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:35:08,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:35:08,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:35:08,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:35:08,716 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:35:08,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:35:08,717 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:35:08,717 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:35:08,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:35:08,717 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:35:08,717 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:35:08,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:35:08,717 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:35:08,718 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:35:08,718 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:35:08,718 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:35:08,718 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-17 21:35:08,718 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:35:08,718 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:35:08,719 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:35:08,719 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:35:08,719 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:35:08,719 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:35:08,719 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:35:08,719 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:35:08,720 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:35:08,720 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:35:08,720 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:35:08,720 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:35:08,720 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:35:08,720 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:35:08,720 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:35:08,721 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:35:08,721 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:35:08,721 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:35:08,721 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:35:08,721 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:35:08,721 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:35:08,722 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:35:08,722 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:35:08,722 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:35:08,722 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:35:08,722 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:35:08,722 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:35:08,723 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:35:08,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:35:08,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:35:08,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:35:10,344 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:35:10,344 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:35:10,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:35:10 BoogieIcfgContainer [2020-07-17 21:35:10,350 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:35:10,351 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:35:10,351 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:35:10,355 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:35:10,356 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:35:07" (1/3) ... [2020-07-17 21:35:10,357 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17871a5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:35:10, skipping insertion in model container [2020-07-17 21:35:10,357 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:08" (2/3) ... [2020-07-17 21:35:10,358 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17871a5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:35:10, skipping insertion in model container [2020-07-17 21:35:10,358 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:35:10" (3/3) ... [2020-07-17 21:35:10,360 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product50.cil.c [2020-07-17 21:35:10,373 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:35:10,382 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:35:10,399 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:35:10,428 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:35:10,428 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:35:10,428 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:35:10,429 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:35:10,429 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:35:10,429 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:35:10,430 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:35:10,430 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:35:10,454 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states. [2020-07-17 21:35:10,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 21:35:10,465 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:10,466 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 21:35:10,467 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:10,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:10,474 INFO L82 PathProgramCache]: Analyzing trace with hash 1488722281, now seen corresponding path program 1 times [2020-07-17 21:35:10,485 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:10,485 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1448227078] [2020-07-17 21:35:10,486 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:10,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:11,261 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:11,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:11,399 INFO L280 TraceCheckUtils]: 0: Hoare triple {198#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {178#true} is VALID [2020-07-17 21:35:11,400 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:35:11,401 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {178#true} {178#true} #526#return; {178#true} is VALID [2020-07-17 21:35:11,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:11,406 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:35:11,407 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {178#true} {178#true} #436#return; {178#true} is VALID [2020-07-17 21:35:11,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:11,411 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:35:11,412 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {178#true} {178#true} #438#return; {178#true} is VALID [2020-07-17 21:35:11,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:11,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {178#true} is VALID [2020-07-17 21:35:11,418 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:35:11,418 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {178#true} {178#true} #440#return; {178#true} is VALID [2020-07-17 21:35:11,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:11,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:35:11,423 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {178#true} {178#true} #442#return; {178#true} is VALID [2020-07-17 21:35:11,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:11,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {178#true} is VALID [2020-07-17 21:35:11,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:35:11,428 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {178#true} {179#false} #430#return; {179#false} is VALID [2020-07-17 21:35:11,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:11,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {178#true} is VALID [2020-07-17 21:35:11,432 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:35:11,433 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {178#true} {179#false} #432#return; {179#false} is VALID [2020-07-17 21:35:11,439 INFO L263 TraceCheckUtils]: 0: Hoare triple {178#true} call ULTIMATE.init(); {198#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:35:11,440 INFO L280 TraceCheckUtils]: 1: Hoare triple {198#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {178#true} is VALID [2020-07-17 21:35:11,440 INFO L280 TraceCheckUtils]: 2: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:35:11,441 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {178#true} {178#true} #526#return; {178#true} is VALID [2020-07-17 21:35:11,441 INFO L263 TraceCheckUtils]: 4: Hoare triple {178#true} call #t~ret74 := main(); {178#true} is VALID [2020-07-17 21:35:11,442 INFO L280 TraceCheckUtils]: 5: Hoare triple {178#true} havoc ~retValue_acc~3;havoc ~tmp~4; {178#true} is VALID [2020-07-17 21:35:11,442 INFO L263 TraceCheckUtils]: 6: Hoare triple {178#true} call select_helpers(); {178#true} is VALID [2020-07-17 21:35:11,442 INFO L280 TraceCheckUtils]: 7: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:35:11,442 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {178#true} {178#true} #436#return; {178#true} is VALID [2020-07-17 21:35:11,443 INFO L263 TraceCheckUtils]: 9: Hoare triple {178#true} call select_features(); {178#true} is VALID [2020-07-17 21:35:11,443 INFO L280 TraceCheckUtils]: 10: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:35:11,443 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {178#true} {178#true} #438#return; {178#true} is VALID [2020-07-17 21:35:11,444 INFO L263 TraceCheckUtils]: 12: Hoare triple {178#true} call #t~ret37 := valid_product(); {178#true} is VALID [2020-07-17 21:35:11,444 INFO L280 TraceCheckUtils]: 13: Hoare triple {178#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {178#true} is VALID [2020-07-17 21:35:11,444 INFO L280 TraceCheckUtils]: 14: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:35:11,445 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {178#true} {178#true} #440#return; {178#true} is VALID [2020-07-17 21:35:11,445 INFO L280 TraceCheckUtils]: 16: Hoare triple {178#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {178#true} is VALID [2020-07-17 21:35:11,445 INFO L280 TraceCheckUtils]: 17: Hoare triple {178#true} assume 0 != ~tmp~4; {178#true} is VALID [2020-07-17 21:35:11,446 INFO L263 TraceCheckUtils]: 18: Hoare triple {178#true} call setup(); {178#true} is VALID [2020-07-17 21:35:11,446 INFO L280 TraceCheckUtils]: 19: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:35:11,447 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {178#true} {178#true} #442#return; {178#true} is VALID [2020-07-17 21:35:11,447 INFO L263 TraceCheckUtils]: 21: Hoare triple {178#true} call runTest(); {178#true} is VALID [2020-07-17 21:35:11,447 INFO L263 TraceCheckUtils]: 22: Hoare triple {178#true} call test(); {178#true} is VALID [2020-07-17 21:35:11,448 INFO L280 TraceCheckUtils]: 23: Hoare triple {178#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {178#true} is VALID [2020-07-17 21:35:11,449 INFO L280 TraceCheckUtils]: 24: Hoare triple {178#true} assume false; {179#false} is VALID [2020-07-17 21:35:11,449 INFO L263 TraceCheckUtils]: 25: Hoare triple {179#false} call cleanup(); {179#false} is VALID [2020-07-17 21:35:11,449 INFO L280 TraceCheckUtils]: 26: Hoare triple {179#false} havoc ~i~0;havoc ~__cil_tmp2~0; {179#false} is VALID [2020-07-17 21:35:11,450 INFO L263 TraceCheckUtils]: 27: Hoare triple {179#false} call timeShift(); {179#false} is VALID [2020-07-17 21:35:11,450 INFO L280 TraceCheckUtils]: 28: Hoare triple {179#false} assume !(0 != ~pumpRunning~0); {179#false} is VALID [2020-07-17 21:35:11,450 INFO L280 TraceCheckUtils]: 29: Hoare triple {179#false} assume !(0 != ~systemActive~0); {179#false} is VALID [2020-07-17 21:35:11,451 INFO L263 TraceCheckUtils]: 30: Hoare triple {179#false} call __utac_acc__Specification4_spec__1(); {179#false} is VALID [2020-07-17 21:35:11,451 INFO L280 TraceCheckUtils]: 31: Hoare triple {179#false} havoc ~tmp~3;havoc ~tmp___0~0; {179#false} is VALID [2020-07-17 21:35:11,451 INFO L263 TraceCheckUtils]: 32: Hoare triple {179#false} call #t~ret35 := getWaterLevel(); {178#true} is VALID [2020-07-17 21:35:11,452 INFO L280 TraceCheckUtils]: 33: Hoare triple {178#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {178#true} is VALID [2020-07-17 21:35:11,452 INFO L280 TraceCheckUtils]: 34: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:35:11,452 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {178#true} {179#false} #430#return; {179#false} is VALID [2020-07-17 21:35:11,453 INFO L280 TraceCheckUtils]: 36: Hoare triple {179#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {179#false} is VALID [2020-07-17 21:35:11,453 INFO L280 TraceCheckUtils]: 37: Hoare triple {179#false} assume 0 == ~tmp~3; {179#false} is VALID [2020-07-17 21:35:11,453 INFO L263 TraceCheckUtils]: 38: Hoare triple {179#false} call #t~ret36 := isPumpRunning(); {178#true} is VALID [2020-07-17 21:35:11,454 INFO L280 TraceCheckUtils]: 39: Hoare triple {178#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {178#true} is VALID [2020-07-17 21:35:11,454 INFO L280 TraceCheckUtils]: 40: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:35:11,454 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {178#true} {179#false} #432#return; {179#false} is VALID [2020-07-17 21:35:11,455 INFO L280 TraceCheckUtils]: 42: Hoare triple {179#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {179#false} is VALID [2020-07-17 21:35:11,455 INFO L280 TraceCheckUtils]: 43: Hoare triple {179#false} assume 0 != ~tmp___0~0; {179#false} is VALID [2020-07-17 21:35:11,455 INFO L263 TraceCheckUtils]: 44: Hoare triple {179#false} call __automaton_fail(); {179#false} is VALID [2020-07-17 21:35:11,455 INFO L280 TraceCheckUtils]: 45: Hoare triple {179#false} assume !false; {179#false} is VALID [2020-07-17 21:35:11,465 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 21:35:11,466 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1448227078] [2020-07-17 21:35:11,467 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:35:11,467 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 21:35:11,468 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [69355352] [2020-07-17 21:35:11,474 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:35:11,478 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:11,482 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:35:11,565 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 21:35:11,565 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:35:11,565 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:11,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:35:11,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:35:11,577 INFO L87 Difference]: Start difference. First operand 175 states. Second operand 3 states. [2020-07-17 21:35:16,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:16,259 INFO L93 Difference]: Finished difference Result 306 states and 398 transitions. [2020-07-17 21:35:16,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:35:16,260 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:35:16,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:35:16,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:35:16,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 398 transitions. [2020-07-17 21:35:16,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:35:16,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 398 transitions. [2020-07-17 21:35:16,316 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 398 transitions. [2020-07-17 21:35:17,626 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 398 edges. 398 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:17,650 INFO L225 Difference]: With dead ends: 306 [2020-07-17 21:35:17,651 INFO L226 Difference]: Without dead ends: 165 [2020-07-17 21:35:17,656 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 21:35:17,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2020-07-17 21:35:19,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 132. [2020-07-17 21:35:19,012 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:35:19,012 INFO L82 GeneralOperation]: Start isEquivalent. First operand 165 states. Second operand 132 states. [2020-07-17 21:35:19,013 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand 132 states. [2020-07-17 21:35:19,013 INFO L87 Difference]: Start difference. First operand 165 states. Second operand 132 states. [2020-07-17 21:35:19,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:19,030 INFO L93 Difference]: Finished difference Result 165 states and 207 transitions. [2020-07-17 21:35:19,031 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 207 transitions. [2020-07-17 21:35:19,034 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:19,035 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:19,035 INFO L74 IsIncluded]: Start isIncluded. First operand 132 states. Second operand 165 states. [2020-07-17 21:35:19,035 INFO L87 Difference]: Start difference. First operand 132 states. Second operand 165 states. [2020-07-17 21:35:19,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:19,050 INFO L93 Difference]: Finished difference Result 165 states and 207 transitions. [2020-07-17 21:35:19,050 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 207 transitions. [2020-07-17 21:35:19,054 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:19,054 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:19,054 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:35:19,054 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:35:19,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2020-07-17 21:35:19,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 154 transitions. [2020-07-17 21:35:19,064 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 154 transitions. Word has length 46 [2020-07-17 21:35:19,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:35:19,065 INFO L479 AbstractCegarLoop]: Abstraction has 132 states and 154 transitions. [2020-07-17 21:35:19,065 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:35:19,065 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 154 transitions. [2020-07-17 21:35:19,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-17 21:35:19,068 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:19,068 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 21:35:19,069 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:35:19,069 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:19,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:19,069 INFO L82 PathProgramCache]: Analyzing trace with hash 469599371, now seen corresponding path program 1 times [2020-07-17 21:35:19,070 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:19,070 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [887731391] [2020-07-17 21:35:19,070 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:19,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:19,472 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:19,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:19,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {1165#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1144#true} is VALID [2020-07-17 21:35:19,532 INFO L280 TraceCheckUtils]: 1: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-17 21:35:19,533 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1144#true} {1144#true} #526#return; {1144#true} is VALID [2020-07-17 21:35:19,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:19,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-17 21:35:19,536 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1144#true} {1144#true} #436#return; {1144#true} is VALID [2020-07-17 21:35:19,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:19,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-17 21:35:19,539 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1144#true} {1144#true} #438#return; {1144#true} is VALID [2020-07-17 21:35:19,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:19,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {1144#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1144#true} is VALID [2020-07-17 21:35:19,553 INFO L280 TraceCheckUtils]: 1: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-17 21:35:19,553 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1144#true} {1144#true} #440#return; {1144#true} is VALID [2020-07-17 21:35:19,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:19,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-17 21:35:19,561 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1144#true} {1144#true} #442#return; {1144#true} is VALID [2020-07-17 21:35:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:19,569 INFO L280 TraceCheckUtils]: 0: Hoare triple {1144#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1144#true} is VALID [2020-07-17 21:35:19,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-17 21:35:19,569 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1144#true} {1145#false} #430#return; {1145#false} is VALID [2020-07-17 21:35:19,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:19,574 INFO L280 TraceCheckUtils]: 0: Hoare triple {1144#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1144#true} is VALID [2020-07-17 21:35:19,575 INFO L280 TraceCheckUtils]: 1: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-17 21:35:19,575 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1144#true} {1145#false} #432#return; {1145#false} is VALID [2020-07-17 21:35:19,583 INFO L263 TraceCheckUtils]: 0: Hoare triple {1144#true} call ULTIMATE.init(); {1165#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:35:19,584 INFO L280 TraceCheckUtils]: 1: Hoare triple {1165#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1144#true} is VALID [2020-07-17 21:35:19,584 INFO L280 TraceCheckUtils]: 2: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-17 21:35:19,585 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1144#true} {1144#true} #526#return; {1144#true} is VALID [2020-07-17 21:35:19,585 INFO L263 TraceCheckUtils]: 4: Hoare triple {1144#true} call #t~ret74 := main(); {1144#true} is VALID [2020-07-17 21:35:19,585 INFO L280 TraceCheckUtils]: 5: Hoare triple {1144#true} havoc ~retValue_acc~3;havoc ~tmp~4; {1144#true} is VALID [2020-07-17 21:35:19,585 INFO L263 TraceCheckUtils]: 6: Hoare triple {1144#true} call select_helpers(); {1144#true} is VALID [2020-07-17 21:35:19,586 INFO L280 TraceCheckUtils]: 7: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-17 21:35:19,586 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1144#true} {1144#true} #436#return; {1144#true} is VALID [2020-07-17 21:35:19,586 INFO L263 TraceCheckUtils]: 9: Hoare triple {1144#true} call select_features(); {1144#true} is VALID [2020-07-17 21:35:19,586 INFO L280 TraceCheckUtils]: 10: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-17 21:35:19,587 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1144#true} {1144#true} #438#return; {1144#true} is VALID [2020-07-17 21:35:19,587 INFO L263 TraceCheckUtils]: 12: Hoare triple {1144#true} call #t~ret37 := valid_product(); {1144#true} is VALID [2020-07-17 21:35:19,587 INFO L280 TraceCheckUtils]: 13: Hoare triple {1144#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1144#true} is VALID [2020-07-17 21:35:19,588 INFO L280 TraceCheckUtils]: 14: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-17 21:35:19,588 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1144#true} {1144#true} #440#return; {1144#true} is VALID [2020-07-17 21:35:19,590 INFO L280 TraceCheckUtils]: 16: Hoare triple {1144#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {1144#true} is VALID [2020-07-17 21:35:19,590 INFO L280 TraceCheckUtils]: 17: Hoare triple {1144#true} assume 0 != ~tmp~4; {1144#true} is VALID [2020-07-17 21:35:19,591 INFO L263 TraceCheckUtils]: 18: Hoare triple {1144#true} call setup(); {1144#true} is VALID [2020-07-17 21:35:19,591 INFO L280 TraceCheckUtils]: 19: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-17 21:35:19,591 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1144#true} {1144#true} #442#return; {1144#true} is VALID [2020-07-17 21:35:19,592 INFO L263 TraceCheckUtils]: 21: Hoare triple {1144#true} call runTest(); {1144#true} is VALID [2020-07-17 21:35:19,592 INFO L263 TraceCheckUtils]: 22: Hoare triple {1144#true} call test(); {1144#true} is VALID [2020-07-17 21:35:19,593 INFO L280 TraceCheckUtils]: 23: Hoare triple {1144#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1158#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:35:19,594 INFO L280 TraceCheckUtils]: 24: Hoare triple {1158#(= 0 test_~splverifierCounter~0)} assume !false; {1158#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:35:19,594 INFO L280 TraceCheckUtils]: 25: Hoare triple {1158#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1145#false} is VALID [2020-07-17 21:35:19,595 INFO L263 TraceCheckUtils]: 26: Hoare triple {1145#false} call cleanup(); {1145#false} is VALID [2020-07-17 21:35:19,595 INFO L280 TraceCheckUtils]: 27: Hoare triple {1145#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1145#false} is VALID [2020-07-17 21:35:19,595 INFO L263 TraceCheckUtils]: 28: Hoare triple {1145#false} call timeShift(); {1145#false} is VALID [2020-07-17 21:35:19,595 INFO L280 TraceCheckUtils]: 29: Hoare triple {1145#false} assume !(0 != ~pumpRunning~0); {1145#false} is VALID [2020-07-17 21:35:19,596 INFO L280 TraceCheckUtils]: 30: Hoare triple {1145#false} assume !(0 != ~systemActive~0); {1145#false} is VALID [2020-07-17 21:35:19,596 INFO L263 TraceCheckUtils]: 31: Hoare triple {1145#false} call __utac_acc__Specification4_spec__1(); {1145#false} is VALID [2020-07-17 21:35:19,597 INFO L280 TraceCheckUtils]: 32: Hoare triple {1145#false} havoc ~tmp~3;havoc ~tmp___0~0; {1145#false} is VALID [2020-07-17 21:35:19,598 INFO L263 TraceCheckUtils]: 33: Hoare triple {1145#false} call #t~ret35 := getWaterLevel(); {1144#true} is VALID [2020-07-17 21:35:19,598 INFO L280 TraceCheckUtils]: 34: Hoare triple {1144#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1144#true} is VALID [2020-07-17 21:35:19,599 INFO L280 TraceCheckUtils]: 35: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-17 21:35:19,599 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1144#true} {1145#false} #430#return; {1145#false} is VALID [2020-07-17 21:35:19,599 INFO L280 TraceCheckUtils]: 37: Hoare triple {1145#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {1145#false} is VALID [2020-07-17 21:35:19,600 INFO L280 TraceCheckUtils]: 38: Hoare triple {1145#false} assume 0 == ~tmp~3; {1145#false} is VALID [2020-07-17 21:35:19,600 INFO L263 TraceCheckUtils]: 39: Hoare triple {1145#false} call #t~ret36 := isPumpRunning(); {1144#true} is VALID [2020-07-17 21:35:19,605 INFO L280 TraceCheckUtils]: 40: Hoare triple {1144#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1144#true} is VALID [2020-07-17 21:35:19,606 INFO L280 TraceCheckUtils]: 41: Hoare triple {1144#true} assume true; {1144#true} is VALID [2020-07-17 21:35:19,606 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1144#true} {1145#false} #432#return; {1145#false} is VALID [2020-07-17 21:35:19,606 INFO L280 TraceCheckUtils]: 43: Hoare triple {1145#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {1145#false} is VALID [2020-07-17 21:35:19,607 INFO L280 TraceCheckUtils]: 44: Hoare triple {1145#false} assume 0 != ~tmp___0~0; {1145#false} is VALID [2020-07-17 21:35:19,607 INFO L263 TraceCheckUtils]: 45: Hoare triple {1145#false} call __automaton_fail(); {1145#false} is VALID [2020-07-17 21:35:19,607 INFO L280 TraceCheckUtils]: 46: Hoare triple {1145#false} assume !false; {1145#false} is VALID [2020-07-17 21:35:19,618 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 21:35:19,620 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [887731391] [2020-07-17 21:35:19,621 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:35:19,621 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:35:19,621 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113488253] [2020-07-17 21:35:19,624 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:35:19,625 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:19,625 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:35:19,704 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 21:35:19,704 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:35:19,704 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:19,705 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:35:19,705 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:35:19,705 INFO L87 Difference]: Start difference. First operand 132 states and 154 transitions. Second operand 4 states. [2020-07-17 21:35:20,954 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:35:24,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:24,559 INFO L93 Difference]: Finished difference Result 235 states and 285 transitions. [2020-07-17 21:35:24,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:35:24,560 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:35:24,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:35:24,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:35:24,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 285 transitions. [2020-07-17 21:35:24,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:35:24,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 285 transitions. [2020-07-17 21:35:24,582 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 285 transitions. [2020-07-17 21:35:25,556 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 285 edges. 285 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:25,563 INFO L225 Difference]: With dead ends: 235 [2020-07-17 21:35:25,563 INFO L226 Difference]: Without dead ends: 149 [2020-07-17 21:35:25,565 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:35:25,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2020-07-17 21:35:26,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 123. [2020-07-17 21:35:26,860 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:35:26,860 INFO L82 GeneralOperation]: Start isEquivalent. First operand 149 states. Second operand 123 states. [2020-07-17 21:35:26,860 INFO L74 IsIncluded]: Start isIncluded. First operand 149 states. Second operand 123 states. [2020-07-17 21:35:26,860 INFO L87 Difference]: Start difference. First operand 149 states. Second operand 123 states. [2020-07-17 21:35:26,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:26,869 INFO L93 Difference]: Finished difference Result 149 states and 183 transitions. [2020-07-17 21:35:26,869 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 183 transitions. [2020-07-17 21:35:26,871 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:26,871 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:26,871 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 149 states. [2020-07-17 21:35:26,871 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 149 states. [2020-07-17 21:35:26,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:26,879 INFO L93 Difference]: Finished difference Result 149 states and 183 transitions. [2020-07-17 21:35:26,879 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 183 transitions. [2020-07-17 21:35:26,881 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:26,881 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:26,881 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:35:26,881 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:35:26,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2020-07-17 21:35:26,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 142 transitions. [2020-07-17 21:35:26,887 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 142 transitions. Word has length 47 [2020-07-17 21:35:26,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:35:26,887 INFO L479 AbstractCegarLoop]: Abstraction has 123 states and 142 transitions. [2020-07-17 21:35:26,887 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:35:26,887 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 142 transitions. [2020-07-17 21:35:26,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:35:26,889 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:26,889 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:35:26,890 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:35:26,890 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:26,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:26,890 INFO L82 PathProgramCache]: Analyzing trace with hash 305445596, now seen corresponding path program 1 times [2020-07-17 21:35:26,890 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:26,891 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [936508062] [2020-07-17 21:35:26,891 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:26,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:27,279 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:27,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:27,403 INFO L280 TraceCheckUtils]: 0: Hoare triple {2001#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:27,404 INFO L280 TraceCheckUtils]: 1: Hoare triple {1982#(= 1 ~systemActive~0)} assume true; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:27,404 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1982#(= 1 ~systemActive~0)} {1977#true} #526#return; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:27,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:27,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-17 21:35:27,410 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1977#true} {1982#(= 1 ~systemActive~0)} #436#return; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:27,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:27,413 INFO L280 TraceCheckUtils]: 0: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-17 21:35:27,414 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1977#true} {1982#(= 1 ~systemActive~0)} #438#return; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:27,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:27,472 INFO L280 TraceCheckUtils]: 0: Hoare triple {1977#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2002#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:35:27,473 INFO L280 TraceCheckUtils]: 1: Hoare triple {2002#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2002#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:35:27,474 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2002#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1982#(= 1 ~systemActive~0)} #440#return; {1990#(= |main_#t~ret37| ~systemActive~0)} is VALID [2020-07-17 21:35:27,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:27,478 INFO L280 TraceCheckUtils]: 0: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-17 21:35:27,479 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1977#true} {1992#(not (= 0 ~systemActive~0))} #442#return; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:27,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:27,482 INFO L280 TraceCheckUtils]: 0: Hoare triple {1977#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1977#true} is VALID [2020-07-17 21:35:27,482 INFO L280 TraceCheckUtils]: 1: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-17 21:35:27,482 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1977#true} {1978#false} #430#return; {1978#false} is VALID [2020-07-17 21:35:27,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:27,486 INFO L280 TraceCheckUtils]: 0: Hoare triple {1977#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1977#true} is VALID [2020-07-17 21:35:27,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-17 21:35:27,486 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1977#true} {1978#false} #432#return; {1978#false} is VALID [2020-07-17 21:35:27,491 INFO L263 TraceCheckUtils]: 0: Hoare triple {1977#true} call ULTIMATE.init(); {2001#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:35:27,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {2001#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:27,498 INFO L280 TraceCheckUtils]: 2: Hoare triple {1982#(= 1 ~systemActive~0)} assume true; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:27,498 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1982#(= 1 ~systemActive~0)} {1977#true} #526#return; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:27,499 INFO L263 TraceCheckUtils]: 4: Hoare triple {1982#(= 1 ~systemActive~0)} call #t~ret74 := main(); {1982#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:27,500 INFO L280 TraceCheckUtils]: 5: Hoare triple {1982#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:27,500 INFO L263 TraceCheckUtils]: 6: Hoare triple {1982#(= 1 ~systemActive~0)} call select_helpers(); {1977#true} is VALID [2020-07-17 21:35:27,500 INFO L280 TraceCheckUtils]: 7: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-17 21:35:27,501 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1977#true} {1982#(= 1 ~systemActive~0)} #436#return; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:27,501 INFO L263 TraceCheckUtils]: 9: Hoare triple {1982#(= 1 ~systemActive~0)} call select_features(); {1977#true} is VALID [2020-07-17 21:35:27,501 INFO L280 TraceCheckUtils]: 10: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-17 21:35:27,502 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1977#true} {1982#(= 1 ~systemActive~0)} #438#return; {1982#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:27,502 INFO L263 TraceCheckUtils]: 12: Hoare triple {1982#(= 1 ~systemActive~0)} call #t~ret37 := valid_product(); {1977#true} is VALID [2020-07-17 21:35:27,503 INFO L280 TraceCheckUtils]: 13: Hoare triple {1977#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2002#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:35:27,504 INFO L280 TraceCheckUtils]: 14: Hoare triple {2002#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2002#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:35:27,505 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2002#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1982#(= 1 ~systemActive~0)} #440#return; {1990#(= |main_#t~ret37| ~systemActive~0)} is VALID [2020-07-17 21:35:27,505 INFO L280 TraceCheckUtils]: 16: Hoare triple {1990#(= |main_#t~ret37| ~systemActive~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {1991#(= main_~tmp~4 ~systemActive~0)} is VALID [2020-07-17 21:35:27,506 INFO L280 TraceCheckUtils]: 17: Hoare triple {1991#(= main_~tmp~4 ~systemActive~0)} assume 0 != ~tmp~4; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:27,506 INFO L263 TraceCheckUtils]: 18: Hoare triple {1992#(not (= 0 ~systemActive~0))} call setup(); {1977#true} is VALID [2020-07-17 21:35:27,507 INFO L280 TraceCheckUtils]: 19: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-17 21:35:27,507 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1977#true} {1992#(not (= 0 ~systemActive~0))} #442#return; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:27,508 INFO L263 TraceCheckUtils]: 21: Hoare triple {1992#(not (= 0 ~systemActive~0))} call runTest(); {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:27,509 INFO L263 TraceCheckUtils]: 22: Hoare triple {1992#(not (= 0 ~systemActive~0))} call test(); {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:27,509 INFO L280 TraceCheckUtils]: 23: Hoare triple {1992#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:27,510 INFO L280 TraceCheckUtils]: 24: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume !false; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:27,510 INFO L280 TraceCheckUtils]: 25: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:27,511 INFO L280 TraceCheckUtils]: 26: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:27,512 INFO L280 TraceCheckUtils]: 27: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~9); {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:27,512 INFO L280 TraceCheckUtils]: 28: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:27,513 INFO L280 TraceCheckUtils]: 29: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~3); {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:27,513 INFO L280 TraceCheckUtils]: 30: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:27,514 INFO L280 TraceCheckUtils]: 31: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:27,514 INFO L280 TraceCheckUtils]: 32: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:27,515 INFO L263 TraceCheckUtils]: 33: Hoare triple {1992#(not (= 0 ~systemActive~0))} call timeShift(); {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:27,515 INFO L280 TraceCheckUtils]: 34: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1992#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:27,516 INFO L280 TraceCheckUtils]: 35: Hoare triple {1992#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1978#false} is VALID [2020-07-17 21:35:27,516 INFO L263 TraceCheckUtils]: 36: Hoare triple {1978#false} call __utac_acc__Specification4_spec__1(); {1978#false} is VALID [2020-07-17 21:35:27,516 INFO L280 TraceCheckUtils]: 37: Hoare triple {1978#false} havoc ~tmp~3;havoc ~tmp___0~0; {1978#false} is VALID [2020-07-17 21:35:27,516 INFO L263 TraceCheckUtils]: 38: Hoare triple {1978#false} call #t~ret35 := getWaterLevel(); {1977#true} is VALID [2020-07-17 21:35:27,516 INFO L280 TraceCheckUtils]: 39: Hoare triple {1977#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1977#true} is VALID [2020-07-17 21:35:27,517 INFO L280 TraceCheckUtils]: 40: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-17 21:35:27,517 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1977#true} {1978#false} #430#return; {1978#false} is VALID [2020-07-17 21:35:27,517 INFO L280 TraceCheckUtils]: 42: Hoare triple {1978#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {1978#false} is VALID [2020-07-17 21:35:27,517 INFO L280 TraceCheckUtils]: 43: Hoare triple {1978#false} assume 0 == ~tmp~3; {1978#false} is VALID [2020-07-17 21:35:27,518 INFO L263 TraceCheckUtils]: 44: Hoare triple {1978#false} call #t~ret36 := isPumpRunning(); {1977#true} is VALID [2020-07-17 21:35:27,518 INFO L280 TraceCheckUtils]: 45: Hoare triple {1977#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1977#true} is VALID [2020-07-17 21:35:27,518 INFO L280 TraceCheckUtils]: 46: Hoare triple {1977#true} assume true; {1977#true} is VALID [2020-07-17 21:35:27,519 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {1977#true} {1978#false} #432#return; {1978#false} is VALID [2020-07-17 21:35:27,519 INFO L280 TraceCheckUtils]: 48: Hoare triple {1978#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {1978#false} is VALID [2020-07-17 21:35:27,519 INFO L280 TraceCheckUtils]: 49: Hoare triple {1978#false} assume 0 != ~tmp___0~0; {1978#false} is VALID [2020-07-17 21:35:27,520 INFO L263 TraceCheckUtils]: 50: Hoare triple {1978#false} call __automaton_fail(); {1978#false} is VALID [2020-07-17 21:35:27,520 INFO L280 TraceCheckUtils]: 51: Hoare triple {1978#false} assume !false; {1978#false} is VALID [2020-07-17 21:35:27,528 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 21:35:27,528 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [936508062] [2020-07-17 21:35:27,528 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:35:27,529 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:35:27,529 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393363261] [2020-07-17 21:35:27,529 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-17 21:35:27,530 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:27,530 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:35:27,601 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:27,601 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:35:27,601 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:27,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:35:27,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:35:27,602 INFO L87 Difference]: Start difference. First operand 123 states and 142 transitions. Second operand 8 states. [2020-07-17 21:35:28,506 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:35:29,459 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:35:29,884 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:35:30,219 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:35:38,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:38,527 INFO L93 Difference]: Finished difference Result 248 states and 303 transitions. [2020-07-17 21:35:38,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:35:38,527 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-17 21:35:38,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:35:38,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:35:38,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 303 transitions. [2020-07-17 21:35:38,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:35:38,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 303 transitions. [2020-07-17 21:35:38,542 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 303 transitions. [2020-07-17 21:35:39,578 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 303 edges. 303 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:39,584 INFO L225 Difference]: With dead ends: 248 [2020-07-17 21:35:39,584 INFO L226 Difference]: Without dead ends: 149 [2020-07-17 21:35:39,586 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:35:39,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2020-07-17 21:35:40,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 123. [2020-07-17 21:35:40,963 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:35:40,963 INFO L82 GeneralOperation]: Start isEquivalent. First operand 149 states. Second operand 123 states. [2020-07-17 21:35:40,963 INFO L74 IsIncluded]: Start isIncluded. First operand 149 states. Second operand 123 states. [2020-07-17 21:35:40,963 INFO L87 Difference]: Start difference. First operand 149 states. Second operand 123 states. [2020-07-17 21:35:40,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:40,972 INFO L93 Difference]: Finished difference Result 149 states and 181 transitions. [2020-07-17 21:35:40,972 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 181 transitions. [2020-07-17 21:35:40,973 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:40,974 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:40,974 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 149 states. [2020-07-17 21:35:40,974 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 149 states. [2020-07-17 21:35:40,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:40,981 INFO L93 Difference]: Finished difference Result 149 states and 181 transitions. [2020-07-17 21:35:40,981 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 181 transitions. [2020-07-17 21:35:40,982 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:40,983 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:40,983 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:35:40,983 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:35:40,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2020-07-17 21:35:40,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 141 transitions. [2020-07-17 21:35:40,988 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 141 transitions. Word has length 52 [2020-07-17 21:35:40,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:35:40,988 INFO L479 AbstractCegarLoop]: Abstraction has 123 states and 141 transitions. [2020-07-17 21:35:40,988 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:35:40,989 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 141 transitions. [2020-07-17 21:35:40,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-17 21:35:40,992 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:40,993 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] [2020-07-17 21:35:40,993 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:35:40,993 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:40,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:40,993 INFO L82 PathProgramCache]: Analyzing trace with hash 892474279, now seen corresponding path program 1 times [2020-07-17 21:35:40,994 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:40,994 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1970475725] [2020-07-17 21:35:40,994 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:41,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,377 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:41,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {2870#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,498 INFO L280 TraceCheckUtils]: 1: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume true; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,498 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2842#(= 0 ~pumpRunning~0)} {2837#true} #526#return; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,508 INFO L280 TraceCheckUtils]: 0: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-17 21:35:41,509 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2837#true} {2842#(= 0 ~pumpRunning~0)} #436#return; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-17 21:35:41,516 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2837#true} {2842#(= 0 ~pumpRunning~0)} #438#return; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,524 INFO L280 TraceCheckUtils]: 0: Hoare triple {2837#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2837#true} is VALID [2020-07-17 21:35:41,525 INFO L280 TraceCheckUtils]: 1: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-17 21:35:41,525 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2837#true} {2842#(= 0 ~pumpRunning~0)} #440#return; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,531 INFO L280 TraceCheckUtils]: 0: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-17 21:35:41,532 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2837#true} {2842#(= 0 ~pumpRunning~0)} #442#return; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,571 INFO L280 TraceCheckUtils]: 0: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-17 21:35:41,572 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2837#true} {2879#(not (= 0 |old(~pumpRunning~0)|))} #514#return; {2879#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:35:41,573 INFO L280 TraceCheckUtils]: 0: Hoare triple {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:41,573 INFO L280 TraceCheckUtils]: 1: Hoare triple {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2879#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:35:41,573 INFO L263 TraceCheckUtils]: 2: Hoare triple {2879#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2837#true} is VALID [2020-07-17 21:35:41,574 INFO L280 TraceCheckUtils]: 3: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-17 21:35:41,574 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2837#true} {2879#(not (= 0 |old(~pumpRunning~0)|))} #514#return; {2879#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:35:41,575 INFO L280 TraceCheckUtils]: 5: Hoare triple {2879#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2879#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:35:41,576 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2879#(not (= 0 |old(~pumpRunning~0)|))} {2842#(= 0 ~pumpRunning~0)} #484#return; {2838#false} is VALID [2020-07-17 21:35:41,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2837#true} is VALID [2020-07-17 21:35:41,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {2837#true} assume !(0 != ~pumpRunning~0); {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,577 INFO L263 TraceCheckUtils]: 2: Hoare triple {2842#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:41,578 INFO L280 TraceCheckUtils]: 3: Hoare triple {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:41,578 INFO L280 TraceCheckUtils]: 4: Hoare triple {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2879#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:35:41,579 INFO L263 TraceCheckUtils]: 5: Hoare triple {2879#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2837#true} is VALID [2020-07-17 21:35:41,579 INFO L280 TraceCheckUtils]: 6: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-17 21:35:41,579 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2837#true} {2879#(not (= 0 |old(~pumpRunning~0)|))} #514#return; {2879#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:35:41,580 INFO L280 TraceCheckUtils]: 8: Hoare triple {2879#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2879#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:35:41,581 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2879#(not (= 0 |old(~pumpRunning~0)|))} {2842#(= 0 ~pumpRunning~0)} #484#return; {2838#false} is VALID [2020-07-17 21:35:41,581 INFO L280 TraceCheckUtils]: 10: Hoare triple {2838#false} assume true; {2838#false} is VALID [2020-07-17 21:35:41,581 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2838#false} {2842#(= 0 ~pumpRunning~0)} #500#return; {2838#false} is VALID [2020-07-17 21:35:41,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,585 INFO L280 TraceCheckUtils]: 0: Hoare triple {2837#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2837#true} is VALID [2020-07-17 21:35:41,585 INFO L280 TraceCheckUtils]: 1: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-17 21:35:41,585 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2837#true} {2838#false} #430#return; {2838#false} is VALID [2020-07-17 21:35:41,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:41,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {2837#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {2837#true} is VALID [2020-07-17 21:35:41,590 INFO L280 TraceCheckUtils]: 1: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-17 21:35:41,590 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2837#true} {2838#false} #432#return; {2838#false} is VALID [2020-07-17 21:35:41,595 INFO L263 TraceCheckUtils]: 0: Hoare triple {2837#true} call ULTIMATE.init(); {2870#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:35:41,600 INFO L280 TraceCheckUtils]: 1: Hoare triple {2870#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,601 INFO L280 TraceCheckUtils]: 2: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume true; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,601 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2842#(= 0 ~pumpRunning~0)} {2837#true} #526#return; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,602 INFO L263 TraceCheckUtils]: 4: Hoare triple {2842#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,603 INFO L280 TraceCheckUtils]: 5: Hoare triple {2842#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,603 INFO L263 TraceCheckUtils]: 6: Hoare triple {2842#(= 0 ~pumpRunning~0)} call select_helpers(); {2837#true} is VALID [2020-07-17 21:35:41,603 INFO L280 TraceCheckUtils]: 7: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-17 21:35:41,604 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2837#true} {2842#(= 0 ~pumpRunning~0)} #436#return; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,604 INFO L263 TraceCheckUtils]: 9: Hoare triple {2842#(= 0 ~pumpRunning~0)} call select_features(); {2837#true} is VALID [2020-07-17 21:35:41,604 INFO L280 TraceCheckUtils]: 10: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-17 21:35:41,605 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2837#true} {2842#(= 0 ~pumpRunning~0)} #438#return; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,605 INFO L263 TraceCheckUtils]: 12: Hoare triple {2842#(= 0 ~pumpRunning~0)} call #t~ret37 := valid_product(); {2837#true} is VALID [2020-07-17 21:35:41,605 INFO L280 TraceCheckUtils]: 13: Hoare triple {2837#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2837#true} is VALID [2020-07-17 21:35:41,606 INFO L280 TraceCheckUtils]: 14: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-17 21:35:41,606 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2837#true} {2842#(= 0 ~pumpRunning~0)} #440#return; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,607 INFO L280 TraceCheckUtils]: 16: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,608 INFO L280 TraceCheckUtils]: 17: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,608 INFO L263 TraceCheckUtils]: 18: Hoare triple {2842#(= 0 ~pumpRunning~0)} call setup(); {2837#true} is VALID [2020-07-17 21:35:41,608 INFO L280 TraceCheckUtils]: 19: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-17 21:35:41,609 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2837#true} {2842#(= 0 ~pumpRunning~0)} #442#return; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,610 INFO L263 TraceCheckUtils]: 21: Hoare triple {2842#(= 0 ~pumpRunning~0)} call runTest(); {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,610 INFO L263 TraceCheckUtils]: 22: Hoare triple {2842#(= 0 ~pumpRunning~0)} call test(); {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,611 INFO L280 TraceCheckUtils]: 23: Hoare triple {2842#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,611 INFO L280 TraceCheckUtils]: 24: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume !false; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,612 INFO L280 TraceCheckUtils]: 25: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,612 INFO L280 TraceCheckUtils]: 26: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,613 INFO L280 TraceCheckUtils]: 27: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~9); {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,614 INFO L280 TraceCheckUtils]: 28: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,614 INFO L280 TraceCheckUtils]: 29: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~3); {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,615 INFO L280 TraceCheckUtils]: 30: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,615 INFO L280 TraceCheckUtils]: 31: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,616 INFO L280 TraceCheckUtils]: 32: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,617 INFO L263 TraceCheckUtils]: 33: Hoare triple {2842#(= 0 ~pumpRunning~0)} call timeShift(); {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,617 INFO L280 TraceCheckUtils]: 34: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,618 INFO L280 TraceCheckUtils]: 35: Hoare triple {2842#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,619 INFO L263 TraceCheckUtils]: 36: Hoare triple {2842#(= 0 ~pumpRunning~0)} call processEnvironment(); {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:41,619 INFO L280 TraceCheckUtils]: 37: Hoare triple {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2837#true} is VALID [2020-07-17 21:35:41,619 INFO L280 TraceCheckUtils]: 38: Hoare triple {2837#true} assume !(0 != ~pumpRunning~0); {2842#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:35:41,620 INFO L263 TraceCheckUtils]: 39: Hoare triple {2842#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:41,621 INFO L280 TraceCheckUtils]: 40: Hoare triple {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:41,622 INFO L280 TraceCheckUtils]: 41: Hoare triple {2871#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2879#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:35:41,622 INFO L263 TraceCheckUtils]: 42: Hoare triple {2879#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2837#true} is VALID [2020-07-17 21:35:41,622 INFO L280 TraceCheckUtils]: 43: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-17 21:35:41,623 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2837#true} {2879#(not (= 0 |old(~pumpRunning~0)|))} #514#return; {2879#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:35:41,623 INFO L280 TraceCheckUtils]: 45: Hoare triple {2879#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2879#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:35:41,624 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2879#(not (= 0 |old(~pumpRunning~0)|))} {2842#(= 0 ~pumpRunning~0)} #484#return; {2838#false} is VALID [2020-07-17 21:35:41,624 INFO L280 TraceCheckUtils]: 47: Hoare triple {2838#false} assume true; {2838#false} is VALID [2020-07-17 21:35:41,625 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2838#false} {2842#(= 0 ~pumpRunning~0)} #500#return; {2838#false} is VALID [2020-07-17 21:35:41,625 INFO L263 TraceCheckUtils]: 49: Hoare triple {2838#false} call __utac_acc__Specification4_spec__1(); {2838#false} is VALID [2020-07-17 21:35:41,625 INFO L280 TraceCheckUtils]: 50: Hoare triple {2838#false} havoc ~tmp~3;havoc ~tmp___0~0; {2838#false} is VALID [2020-07-17 21:35:41,625 INFO L263 TraceCheckUtils]: 51: Hoare triple {2838#false} call #t~ret35 := getWaterLevel(); {2837#true} is VALID [2020-07-17 21:35:41,626 INFO L280 TraceCheckUtils]: 52: Hoare triple {2837#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2837#true} is VALID [2020-07-17 21:35:41,626 INFO L280 TraceCheckUtils]: 53: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-17 21:35:41,626 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2837#true} {2838#false} #430#return; {2838#false} is VALID [2020-07-17 21:35:41,626 INFO L280 TraceCheckUtils]: 55: Hoare triple {2838#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {2838#false} is VALID [2020-07-17 21:35:41,627 INFO L280 TraceCheckUtils]: 56: Hoare triple {2838#false} assume 0 == ~tmp~3; {2838#false} is VALID [2020-07-17 21:35:41,627 INFO L263 TraceCheckUtils]: 57: Hoare triple {2838#false} call #t~ret36 := isPumpRunning(); {2837#true} is VALID [2020-07-17 21:35:41,627 INFO L280 TraceCheckUtils]: 58: Hoare triple {2837#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {2837#true} is VALID [2020-07-17 21:35:41,627 INFO L280 TraceCheckUtils]: 59: Hoare triple {2837#true} assume true; {2837#true} is VALID [2020-07-17 21:35:41,628 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {2837#true} {2838#false} #432#return; {2838#false} is VALID [2020-07-17 21:35:41,628 INFO L280 TraceCheckUtils]: 61: Hoare triple {2838#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {2838#false} is VALID [2020-07-17 21:35:41,628 INFO L280 TraceCheckUtils]: 62: Hoare triple {2838#false} assume 0 != ~tmp___0~0; {2838#false} is VALID [2020-07-17 21:35:41,628 INFO L263 TraceCheckUtils]: 63: Hoare triple {2838#false} call __automaton_fail(); {2838#false} is VALID [2020-07-17 21:35:41,628 INFO L280 TraceCheckUtils]: 64: Hoare triple {2838#false} assume !false; {2838#false} is VALID [2020-07-17 21:35:41,638 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 21:35:41,638 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1970475725] [2020-07-17 21:35:41,638 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:35:41,638 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-17 21:35:41,639 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1202485865] [2020-07-17 21:35:41,639 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 65 [2020-07-17 21:35:41,640 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:41,640 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:35:41,725 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:41,725 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:35:41,725 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:41,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:35:41,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-17 21:35:41,726 INFO L87 Difference]: Start difference. First operand 123 states and 141 transitions. Second operand 6 states. [2020-07-17 21:35:42,576 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:35:47,835 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:35:51,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:51,019 INFO L93 Difference]: Finished difference Result 345 states and 425 transitions. [2020-07-17 21:35:51,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:35:51,019 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 65 [2020-07-17 21:35:51,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:35:51,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:35:51,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 425 transitions. [2020-07-17 21:35:51,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:35:51,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 425 transitions. [2020-07-17 21:35:51,040 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 425 transitions. [2020-07-17 21:35:52,464 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 425 edges. 425 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:52,473 INFO L225 Difference]: With dead ends: 345 [2020-07-17 21:35:52,473 INFO L226 Difference]: Without dead ends: 246 [2020-07-17 21:35:52,474 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:35:52,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states. [2020-07-17 21:35:54,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 203. [2020-07-17 21:35:54,506 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:35:54,507 INFO L82 GeneralOperation]: Start isEquivalent. First operand 246 states. Second operand 203 states. [2020-07-17 21:35:54,507 INFO L74 IsIncluded]: Start isIncluded. First operand 246 states. Second operand 203 states. [2020-07-17 21:35:54,507 INFO L87 Difference]: Start difference. First operand 246 states. Second operand 203 states. [2020-07-17 21:35:54,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:54,519 INFO L93 Difference]: Finished difference Result 246 states and 294 transitions. [2020-07-17 21:35:54,519 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 294 transitions. [2020-07-17 21:35:54,521 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:54,521 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:54,521 INFO L74 IsIncluded]: Start isIncluded. First operand 203 states. Second operand 246 states. [2020-07-17 21:35:54,521 INFO L87 Difference]: Start difference. First operand 203 states. Second operand 246 states. [2020-07-17 21:35:54,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:54,532 INFO L93 Difference]: Finished difference Result 246 states and 294 transitions. [2020-07-17 21:35:54,533 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 294 transitions. [2020-07-17 21:35:54,534 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:54,534 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:54,534 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:35:54,534 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:35:54,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 203 states. [2020-07-17 21:35:54,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 230 transitions. [2020-07-17 21:35:54,543 INFO L78 Accepts]: Start accepts. Automaton has 203 states and 230 transitions. Word has length 65 [2020-07-17 21:35:54,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:35:54,544 INFO L479 AbstractCegarLoop]: Abstraction has 203 states and 230 transitions. [2020-07-17 21:35:54,544 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:35:54,544 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 230 transitions. [2020-07-17 21:35:54,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-07-17 21:35:54,546 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:54,546 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:35:54,547 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:35:54,547 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:54,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:54,547 INFO L82 PathProgramCache]: Analyzing trace with hash 861206730, now seen corresponding path program 1 times [2020-07-17 21:35:54,547 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:54,548 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1937460539] [2020-07-17 21:35:54,548 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:54,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:54,919 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:54,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:54,994 INFO L280 TraceCheckUtils]: 0: Hoare triple {4203#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4156#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:54,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {4156#(= 1 ~waterLevel~0)} assume true; {4156#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:54,996 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4156#(= 1 ~waterLevel~0)} {4151#true} #526#return; {4156#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:54,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:54,999 INFO L280 TraceCheckUtils]: 0: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,000 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4151#true} {4156#(= 1 ~waterLevel~0)} #436#return; {4156#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:55,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:55,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,004 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4151#true} {4156#(= 1 ~waterLevel~0)} #438#return; {4156#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:55,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:55,054 INFO L280 TraceCheckUtils]: 0: Hoare triple {4151#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4204#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:35:55,055 INFO L280 TraceCheckUtils]: 1: Hoare triple {4204#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {4204#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:35:55,056 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4204#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {4156#(= 1 ~waterLevel~0)} #440#return; {4164#(= |main_#t~ret37| ~waterLevel~0)} is VALID [2020-07-17 21:35:55,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:55,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,061 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4151#true} {4166#(not (= 0 ~waterLevel~0))} #442#return; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:55,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:55,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:55,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:55,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:55,092 INFO L280 TraceCheckUtils]: 0: Hoare triple {4151#true} havoc ~retValue_acc~8; {4151#true} is VALID [2020-07-17 21:35:55,093 INFO L280 TraceCheckUtils]: 1: Hoare triple {4151#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4151#true} is VALID [2020-07-17 21:35:55,093 INFO L280 TraceCheckUtils]: 2: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,094 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4151#true} {4151#true} #496#return; {4151#true} is VALID [2020-07-17 21:35:55,094 INFO L280 TraceCheckUtils]: 0: Hoare triple {4151#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {4151#true} is VALID [2020-07-17 21:35:55,094 INFO L263 TraceCheckUtils]: 1: Hoare triple {4151#true} call #t~ret68 := isHighWaterSensorDry(); {4151#true} is VALID [2020-07-17 21:35:55,094 INFO L280 TraceCheckUtils]: 2: Hoare triple {4151#true} havoc ~retValue_acc~8; {4151#true} is VALID [2020-07-17 21:35:55,095 INFO L280 TraceCheckUtils]: 3: Hoare triple {4151#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4151#true} is VALID [2020-07-17 21:35:55,095 INFO L280 TraceCheckUtils]: 4: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,095 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4151#true} {4151#true} #496#return; {4151#true} is VALID [2020-07-17 21:35:55,095 INFO L280 TraceCheckUtils]: 6: Hoare triple {4151#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {4151#true} is VALID [2020-07-17 21:35:55,096 INFO L280 TraceCheckUtils]: 7: Hoare triple {4151#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {4151#true} is VALID [2020-07-17 21:35:55,096 INFO L280 TraceCheckUtils]: 8: Hoare triple {4151#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {4151#true} is VALID [2020-07-17 21:35:55,096 INFO L280 TraceCheckUtils]: 9: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,097 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4151#true} {4151#true} #508#return; {4151#true} is VALID [2020-07-17 21:35:55,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:55,099 INFO L280 TraceCheckUtils]: 0: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,100 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4151#true} {4151#true} #512#return; {4151#true} is VALID [2020-07-17 21:35:55,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {4205#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4151#true} is VALID [2020-07-17 21:35:55,100 INFO L280 TraceCheckUtils]: 1: Hoare triple {4151#true} assume 0 == ~pumpRunning~0; {4151#true} is VALID [2020-07-17 21:35:55,100 INFO L263 TraceCheckUtils]: 2: Hoare triple {4151#true} call #t~ret49 := isHighWaterLevel(); {4151#true} is VALID [2020-07-17 21:35:55,101 INFO L280 TraceCheckUtils]: 3: Hoare triple {4151#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {4151#true} is VALID [2020-07-17 21:35:55,101 INFO L263 TraceCheckUtils]: 4: Hoare triple {4151#true} call #t~ret68 := isHighWaterSensorDry(); {4151#true} is VALID [2020-07-17 21:35:55,101 INFO L280 TraceCheckUtils]: 5: Hoare triple {4151#true} havoc ~retValue_acc~8; {4151#true} is VALID [2020-07-17 21:35:55,101 INFO L280 TraceCheckUtils]: 6: Hoare triple {4151#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4151#true} is VALID [2020-07-17 21:35:55,102 INFO L280 TraceCheckUtils]: 7: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,102 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4151#true} {4151#true} #496#return; {4151#true} is VALID [2020-07-17 21:35:55,102 INFO L280 TraceCheckUtils]: 9: Hoare triple {4151#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {4151#true} is VALID [2020-07-17 21:35:55,102 INFO L280 TraceCheckUtils]: 10: Hoare triple {4151#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {4151#true} is VALID [2020-07-17 21:35:55,103 INFO L280 TraceCheckUtils]: 11: Hoare triple {4151#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {4151#true} is VALID [2020-07-17 21:35:55,103 INFO L280 TraceCheckUtils]: 12: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,103 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4151#true} {4151#true} #508#return; {4151#true} is VALID [2020-07-17 21:35:55,103 INFO L280 TraceCheckUtils]: 14: Hoare triple {4151#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {4151#true} is VALID [2020-07-17 21:35:55,104 INFO L280 TraceCheckUtils]: 15: Hoare triple {4151#true} assume !(0 != ~tmp~5); {4151#true} is VALID [2020-07-17 21:35:55,104 INFO L263 TraceCheckUtils]: 16: Hoare triple {4151#true} call processEnvironment__wrappee__base(); {4151#true} is VALID [2020-07-17 21:35:55,104 INFO L280 TraceCheckUtils]: 17: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,104 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4151#true} {4151#true} #512#return; {4151#true} is VALID [2020-07-17 21:35:55,104 INFO L280 TraceCheckUtils]: 19: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,105 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4151#true} {4151#true} #484#return; {4151#true} is VALID [2020-07-17 21:35:55,105 INFO L280 TraceCheckUtils]: 0: Hoare triple {4205#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4151#true} is VALID [2020-07-17 21:35:55,106 INFO L280 TraceCheckUtils]: 1: Hoare triple {4151#true} assume !(0 != ~pumpRunning~0); {4151#true} is VALID [2020-07-17 21:35:55,106 INFO L263 TraceCheckUtils]: 2: Hoare triple {4151#true} call processEnvironment__wrappee__highWaterSensor(); {4205#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:55,107 INFO L280 TraceCheckUtils]: 3: Hoare triple {4205#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4151#true} is VALID [2020-07-17 21:35:55,107 INFO L280 TraceCheckUtils]: 4: Hoare triple {4151#true} assume 0 == ~pumpRunning~0; {4151#true} is VALID [2020-07-17 21:35:55,107 INFO L263 TraceCheckUtils]: 5: Hoare triple {4151#true} call #t~ret49 := isHighWaterLevel(); {4151#true} is VALID [2020-07-17 21:35:55,107 INFO L280 TraceCheckUtils]: 6: Hoare triple {4151#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {4151#true} is VALID [2020-07-17 21:35:55,107 INFO L263 TraceCheckUtils]: 7: Hoare triple {4151#true} call #t~ret68 := isHighWaterSensorDry(); {4151#true} is VALID [2020-07-17 21:35:55,108 INFO L280 TraceCheckUtils]: 8: Hoare triple {4151#true} havoc ~retValue_acc~8; {4151#true} is VALID [2020-07-17 21:35:55,108 INFO L280 TraceCheckUtils]: 9: Hoare triple {4151#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4151#true} is VALID [2020-07-17 21:35:55,108 INFO L280 TraceCheckUtils]: 10: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,109 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4151#true} {4151#true} #496#return; {4151#true} is VALID [2020-07-17 21:35:55,109 INFO L280 TraceCheckUtils]: 12: Hoare triple {4151#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {4151#true} is VALID [2020-07-17 21:35:55,109 INFO L280 TraceCheckUtils]: 13: Hoare triple {4151#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {4151#true} is VALID [2020-07-17 21:35:55,110 INFO L280 TraceCheckUtils]: 14: Hoare triple {4151#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {4151#true} is VALID [2020-07-17 21:35:55,110 INFO L280 TraceCheckUtils]: 15: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,110 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4151#true} {4151#true} #508#return; {4151#true} is VALID [2020-07-17 21:35:55,111 INFO L280 TraceCheckUtils]: 17: Hoare triple {4151#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {4151#true} is VALID [2020-07-17 21:35:55,111 INFO L280 TraceCheckUtils]: 18: Hoare triple {4151#true} assume !(0 != ~tmp~5); {4151#true} is VALID [2020-07-17 21:35:55,111 INFO L263 TraceCheckUtils]: 19: Hoare triple {4151#true} call processEnvironment__wrappee__base(); {4151#true} is VALID [2020-07-17 21:35:55,111 INFO L280 TraceCheckUtils]: 20: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,112 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4151#true} {4151#true} #512#return; {4151#true} is VALID [2020-07-17 21:35:55,112 INFO L280 TraceCheckUtils]: 22: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,112 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4151#true} {4151#true} #484#return; {4151#true} is VALID [2020-07-17 21:35:55,112 INFO L280 TraceCheckUtils]: 24: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,113 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4151#true} {4166#(not (= 0 ~waterLevel~0))} #500#return; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:55,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:55,139 INFO L280 TraceCheckUtils]: 0: Hoare triple {4151#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {4244#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:35:55,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {4244#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4244#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:35:55,141 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4244#(= |getWaterLevel_#res| ~waterLevel~0)} {4166#(not (= 0 ~waterLevel~0))} #430#return; {4198#(not (= |__utac_acc__Specification4_spec__1_#t~ret35| 0))} is VALID [2020-07-17 21:35:55,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:55,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {4151#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {4151#true} is VALID [2020-07-17 21:35:55,145 INFO L280 TraceCheckUtils]: 1: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,146 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4151#true} {4152#false} #432#return; {4152#false} is VALID [2020-07-17 21:35:55,150 INFO L263 TraceCheckUtils]: 0: Hoare triple {4151#true} call ULTIMATE.init(); {4203#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:35:55,157 INFO L280 TraceCheckUtils]: 1: Hoare triple {4203#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4156#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:55,157 INFO L280 TraceCheckUtils]: 2: Hoare triple {4156#(= 1 ~waterLevel~0)} assume true; {4156#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:55,158 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4156#(= 1 ~waterLevel~0)} {4151#true} #526#return; {4156#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:55,159 INFO L263 TraceCheckUtils]: 4: Hoare triple {4156#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {4156#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:55,159 INFO L280 TraceCheckUtils]: 5: Hoare triple {4156#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {4156#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:55,160 INFO L263 TraceCheckUtils]: 6: Hoare triple {4156#(= 1 ~waterLevel~0)} call select_helpers(); {4151#true} is VALID [2020-07-17 21:35:55,160 INFO L280 TraceCheckUtils]: 7: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,160 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4151#true} {4156#(= 1 ~waterLevel~0)} #436#return; {4156#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:55,161 INFO L263 TraceCheckUtils]: 9: Hoare triple {4156#(= 1 ~waterLevel~0)} call select_features(); {4151#true} is VALID [2020-07-17 21:35:55,161 INFO L280 TraceCheckUtils]: 10: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,161 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4151#true} {4156#(= 1 ~waterLevel~0)} #438#return; {4156#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:55,162 INFO L263 TraceCheckUtils]: 12: Hoare triple {4156#(= 1 ~waterLevel~0)} call #t~ret37 := valid_product(); {4151#true} is VALID [2020-07-17 21:35:55,162 INFO L280 TraceCheckUtils]: 13: Hoare triple {4151#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4204#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:35:55,163 INFO L280 TraceCheckUtils]: 14: Hoare triple {4204#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {4204#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:35:55,164 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4204#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {4156#(= 1 ~waterLevel~0)} #440#return; {4164#(= |main_#t~ret37| ~waterLevel~0)} is VALID [2020-07-17 21:35:55,165 INFO L280 TraceCheckUtils]: 16: Hoare triple {4164#(= |main_#t~ret37| ~waterLevel~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {4165#(= main_~tmp~4 ~waterLevel~0)} is VALID [2020-07-17 21:35:55,166 INFO L280 TraceCheckUtils]: 17: Hoare triple {4165#(= main_~tmp~4 ~waterLevel~0)} assume 0 != ~tmp~4; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:55,166 INFO L263 TraceCheckUtils]: 18: Hoare triple {4166#(not (= 0 ~waterLevel~0))} call setup(); {4151#true} is VALID [2020-07-17 21:35:55,166 INFO L280 TraceCheckUtils]: 19: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,167 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4151#true} {4166#(not (= 0 ~waterLevel~0))} #442#return; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:55,167 INFO L263 TraceCheckUtils]: 21: Hoare triple {4166#(not (= 0 ~waterLevel~0))} call runTest(); {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:55,168 INFO L263 TraceCheckUtils]: 22: Hoare triple {4166#(not (= 0 ~waterLevel~0))} call test(); {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:55,168 INFO L280 TraceCheckUtils]: 23: Hoare triple {4166#(not (= 0 ~waterLevel~0))} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:55,169 INFO L280 TraceCheckUtils]: 24: Hoare triple {4166#(not (= 0 ~waterLevel~0))} assume !false; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:55,170 INFO L280 TraceCheckUtils]: 25: Hoare triple {4166#(not (= 0 ~waterLevel~0))} assume ~splverifierCounter~0 < 4; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:55,170 INFO L280 TraceCheckUtils]: 26: Hoare triple {4166#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:55,171 INFO L280 TraceCheckUtils]: 27: Hoare triple {4166#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp~9); {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:55,172 INFO L280 TraceCheckUtils]: 28: Hoare triple {4166#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:55,173 INFO L280 TraceCheckUtils]: 29: Hoare triple {4166#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___0~3); {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:55,173 INFO L280 TraceCheckUtils]: 30: Hoare triple {4166#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:55,174 INFO L280 TraceCheckUtils]: 31: Hoare triple {4166#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:55,175 INFO L280 TraceCheckUtils]: 32: Hoare triple {4166#(not (= 0 ~waterLevel~0))} assume 0 != ~tmp___1~0; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:55,176 INFO L263 TraceCheckUtils]: 33: Hoare triple {4166#(not (= 0 ~waterLevel~0))} call timeShift(); {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:55,176 INFO L280 TraceCheckUtils]: 34: Hoare triple {4166#(not (= 0 ~waterLevel~0))} assume !(0 != ~pumpRunning~0); {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:55,177 INFO L280 TraceCheckUtils]: 35: Hoare triple {4166#(not (= 0 ~waterLevel~0))} assume 0 != ~systemActive~0; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:55,178 INFO L263 TraceCheckUtils]: 36: Hoare triple {4166#(not (= 0 ~waterLevel~0))} call processEnvironment(); {4205#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:55,179 INFO L280 TraceCheckUtils]: 37: Hoare triple {4205#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4151#true} is VALID [2020-07-17 21:35:55,179 INFO L280 TraceCheckUtils]: 38: Hoare triple {4151#true} assume !(0 != ~pumpRunning~0); {4151#true} is VALID [2020-07-17 21:35:55,179 INFO L263 TraceCheckUtils]: 39: Hoare triple {4151#true} call processEnvironment__wrappee__highWaterSensor(); {4205#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:35:55,180 INFO L280 TraceCheckUtils]: 40: Hoare triple {4205#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4151#true} is VALID [2020-07-17 21:35:55,180 INFO L280 TraceCheckUtils]: 41: Hoare triple {4151#true} assume 0 == ~pumpRunning~0; {4151#true} is VALID [2020-07-17 21:35:55,180 INFO L263 TraceCheckUtils]: 42: Hoare triple {4151#true} call #t~ret49 := isHighWaterLevel(); {4151#true} is VALID [2020-07-17 21:35:55,180 INFO L280 TraceCheckUtils]: 43: Hoare triple {4151#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {4151#true} is VALID [2020-07-17 21:35:55,181 INFO L263 TraceCheckUtils]: 44: Hoare triple {4151#true} call #t~ret68 := isHighWaterSensorDry(); {4151#true} is VALID [2020-07-17 21:35:55,181 INFO L280 TraceCheckUtils]: 45: Hoare triple {4151#true} havoc ~retValue_acc~8; {4151#true} is VALID [2020-07-17 21:35:55,181 INFO L280 TraceCheckUtils]: 46: Hoare triple {4151#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4151#true} is VALID [2020-07-17 21:35:55,182 INFO L280 TraceCheckUtils]: 47: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,182 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4151#true} {4151#true} #496#return; {4151#true} is VALID [2020-07-17 21:35:55,182 INFO L280 TraceCheckUtils]: 49: Hoare triple {4151#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {4151#true} is VALID [2020-07-17 21:35:55,183 INFO L280 TraceCheckUtils]: 50: Hoare triple {4151#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {4151#true} is VALID [2020-07-17 21:35:55,183 INFO L280 TraceCheckUtils]: 51: Hoare triple {4151#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {4151#true} is VALID [2020-07-17 21:35:55,183 INFO L280 TraceCheckUtils]: 52: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,184 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {4151#true} {4151#true} #508#return; {4151#true} is VALID [2020-07-17 21:35:55,184 INFO L280 TraceCheckUtils]: 54: Hoare triple {4151#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {4151#true} is VALID [2020-07-17 21:35:55,184 INFO L280 TraceCheckUtils]: 55: Hoare triple {4151#true} assume !(0 != ~tmp~5); {4151#true} is VALID [2020-07-17 21:35:55,184 INFO L263 TraceCheckUtils]: 56: Hoare triple {4151#true} call processEnvironment__wrappee__base(); {4151#true} is VALID [2020-07-17 21:35:55,185 INFO L280 TraceCheckUtils]: 57: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,185 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {4151#true} {4151#true} #512#return; {4151#true} is VALID [2020-07-17 21:35:55,185 INFO L280 TraceCheckUtils]: 59: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,186 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4151#true} {4151#true} #484#return; {4151#true} is VALID [2020-07-17 21:35:55,186 INFO L280 TraceCheckUtils]: 61: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,187 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {4151#true} {4166#(not (= 0 ~waterLevel~0))} #500#return; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:55,187 INFO L263 TraceCheckUtils]: 63: Hoare triple {4166#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:55,188 INFO L280 TraceCheckUtils]: 64: Hoare triple {4166#(not (= 0 ~waterLevel~0))} havoc ~tmp~3;havoc ~tmp___0~0; {4166#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:55,188 INFO L263 TraceCheckUtils]: 65: Hoare triple {4166#(not (= 0 ~waterLevel~0))} call #t~ret35 := getWaterLevel(); {4151#true} is VALID [2020-07-17 21:35:55,189 INFO L280 TraceCheckUtils]: 66: Hoare triple {4151#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {4244#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:35:55,189 INFO L280 TraceCheckUtils]: 67: Hoare triple {4244#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4244#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:35:55,190 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {4244#(= |getWaterLevel_#res| ~waterLevel~0)} {4166#(not (= 0 ~waterLevel~0))} #430#return; {4198#(not (= |__utac_acc__Specification4_spec__1_#t~ret35| 0))} is VALID [2020-07-17 21:35:55,191 INFO L280 TraceCheckUtils]: 69: Hoare triple {4198#(not (= |__utac_acc__Specification4_spec__1_#t~ret35| 0))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {4199#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~3))} is VALID [2020-07-17 21:35:55,192 INFO L280 TraceCheckUtils]: 70: Hoare triple {4199#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~3))} assume 0 == ~tmp~3; {4152#false} is VALID [2020-07-17 21:35:55,192 INFO L263 TraceCheckUtils]: 71: Hoare triple {4152#false} call #t~ret36 := isPumpRunning(); {4151#true} is VALID [2020-07-17 21:35:55,192 INFO L280 TraceCheckUtils]: 72: Hoare triple {4151#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {4151#true} is VALID [2020-07-17 21:35:55,192 INFO L280 TraceCheckUtils]: 73: Hoare triple {4151#true} assume true; {4151#true} is VALID [2020-07-17 21:35:55,192 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {4151#true} {4152#false} #432#return; {4152#false} is VALID [2020-07-17 21:35:55,192 INFO L280 TraceCheckUtils]: 75: Hoare triple {4152#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {4152#false} is VALID [2020-07-17 21:35:55,193 INFO L280 TraceCheckUtils]: 76: Hoare triple {4152#false} assume 0 != ~tmp___0~0; {4152#false} is VALID [2020-07-17 21:35:55,193 INFO L263 TraceCheckUtils]: 77: Hoare triple {4152#false} call __automaton_fail(); {4152#false} is VALID [2020-07-17 21:35:55,193 INFO L280 TraceCheckUtils]: 78: Hoare triple {4152#false} assume !false; {4152#false} is VALID [2020-07-17 21:35:55,209 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 21:35:55,210 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1937460539] [2020-07-17 21:35:55,210 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:35:55,210 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:35:55,210 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [674662700] [2020-07-17 21:35:55,211 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 79 [2020-07-17 21:35:55,211 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:55,211 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:35:55,318 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:55,318 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:35:55,318 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:55,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:35:55,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:35:55,319 INFO L87 Difference]: Start difference. First operand 203 states and 230 transitions. Second operand 12 states. [2020-07-17 21:35:56,605 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:35:57,750 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:35:58,234 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:35:58,563 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:01,244 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:36:06,848 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:07,683 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:36:08,107 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:36:08,565 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:36:09,228 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:36:09,669 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:36:18,221 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:36:19,583 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:24,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:24,361 INFO L93 Difference]: Finished difference Result 713 states and 919 transitions. [2020-07-17 21:36:24,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-17 21:36:24,362 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 79 [2020-07-17 21:36:24,362 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:36:24,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:36:24,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 612 transitions. [2020-07-17 21:36:24,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:36:24,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 612 transitions. [2020-07-17 21:36:24,388 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 612 transitions. [2020-07-17 21:36:27,215 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 612 edges. 612 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:27,262 INFO L225 Difference]: With dead ends: 713 [2020-07-17 21:36:27,262 INFO L226 Difference]: Without dead ends: 534 [2020-07-17 21:36:27,264 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=155, Invalid=547, Unknown=0, NotChecked=0, Total=702 [2020-07-17 21:36:27,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 534 states. [2020-07-17 21:36:33,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 534 to 472. [2020-07-17 21:36:33,352 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:36:33,352 INFO L82 GeneralOperation]: Start isEquivalent. First operand 534 states. Second operand 472 states. [2020-07-17 21:36:33,352 INFO L74 IsIncluded]: Start isIncluded. First operand 534 states. Second operand 472 states. [2020-07-17 21:36:33,353 INFO L87 Difference]: Start difference. First operand 534 states. Second operand 472 states. [2020-07-17 21:36:33,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:33,377 INFO L93 Difference]: Finished difference Result 534 states and 663 transitions. [2020-07-17 21:36:33,377 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 663 transitions. [2020-07-17 21:36:33,379 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:33,380 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:33,380 INFO L74 IsIncluded]: Start isIncluded. First operand 472 states. Second operand 534 states. [2020-07-17 21:36:33,380 INFO L87 Difference]: Start difference. First operand 472 states. Second operand 534 states. [2020-07-17 21:36:33,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:33,405 INFO L93 Difference]: Finished difference Result 534 states and 663 transitions. [2020-07-17 21:36:33,405 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 663 transitions. [2020-07-17 21:36:33,407 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:33,407 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:33,407 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:36:33,407 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:36:33,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 472 states. [2020-07-17 21:36:33,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 553 transitions. [2020-07-17 21:36:33,428 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 553 transitions. Word has length 79 [2020-07-17 21:36:33,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:36:33,429 INFO L479 AbstractCegarLoop]: Abstraction has 472 states and 553 transitions. [2020-07-17 21:36:33,429 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:36:33,429 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 553 transitions. [2020-07-17 21:36:33,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2020-07-17 21:36:33,432 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:36:33,432 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:36:33,433 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:36:33,433 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:36:33,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:36:33,433 INFO L82 PathProgramCache]: Analyzing trace with hash 1575824624, now seen corresponding path program 1 times [2020-07-17 21:36:33,433 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:36:33,434 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1654474586] [2020-07-17 21:36:33,434 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:36:33,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:33,823 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:36:33,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:33,908 INFO L280 TraceCheckUtils]: 0: Hoare triple {7065#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:33,909 INFO L280 TraceCheckUtils]: 1: Hoare triple {6976#(= 1 ~waterLevel~0)} assume true; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:33,910 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6976#(= 1 ~waterLevel~0)} {6971#true} #526#return; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:33,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:33,915 INFO L280 TraceCheckUtils]: 0: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:33,916 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6971#true} {6976#(= 1 ~waterLevel~0)} #436#return; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:33,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:33,920 INFO L280 TraceCheckUtils]: 0: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:33,921 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6971#true} {6976#(= 1 ~waterLevel~0)} #438#return; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:33,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:33,927 INFO L280 TraceCheckUtils]: 0: Hoare triple {6971#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6971#true} is VALID [2020-07-17 21:36:33,927 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:33,928 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6971#true} {6976#(= 1 ~waterLevel~0)} #440#return; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:33,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:33,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:33,933 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6971#true} {6976#(= 1 ~waterLevel~0)} #442#return; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:33,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:33,974 INFO L280 TraceCheckUtils]: 0: Hoare triple {7066#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7067#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:36:33,975 INFO L280 TraceCheckUtils]: 1: Hoare triple {7067#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {7067#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:36:33,976 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7067#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {6976#(= 1 ~waterLevel~0)} #486#return; {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:34,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:34,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:34,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:34,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:34,144 INFO L280 TraceCheckUtils]: 0: Hoare triple {6971#true} havoc ~retValue_acc~8; {6971#true} is VALID [2020-07-17 21:36:34,144 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {6971#true} is VALID [2020-07-17 21:36:34,145 INFO L280 TraceCheckUtils]: 2: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,145 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6971#true} {6971#true} #496#return; {6971#true} is VALID [2020-07-17 21:36:34,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {6971#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {6971#true} is VALID [2020-07-17 21:36:34,145 INFO L263 TraceCheckUtils]: 1: Hoare triple {6971#true} call #t~ret68 := isHighWaterSensorDry(); {6971#true} is VALID [2020-07-17 21:36:34,146 INFO L280 TraceCheckUtils]: 2: Hoare triple {6971#true} havoc ~retValue_acc~8; {6971#true} is VALID [2020-07-17 21:36:34,146 INFO L280 TraceCheckUtils]: 3: Hoare triple {6971#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {6971#true} is VALID [2020-07-17 21:36:34,146 INFO L280 TraceCheckUtils]: 4: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,146 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6971#true} {6971#true} #496#return; {6971#true} is VALID [2020-07-17 21:36:34,147 INFO L280 TraceCheckUtils]: 6: Hoare triple {6971#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {6971#true} is VALID [2020-07-17 21:36:34,147 INFO L280 TraceCheckUtils]: 7: Hoare triple {6971#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7148#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:36:34,148 INFO L280 TraceCheckUtils]: 8: Hoare triple {7148#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:34,149 INFO L280 TraceCheckUtils]: 9: Hoare triple {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:34,150 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6971#true} #508#return; {7139#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:36:34,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:34,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6971#true} is VALID [2020-07-17 21:36:34,154 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,154 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6971#true} {6972#false} #510#return; {6972#false} is VALID [2020-07-17 21:36:34,155 INFO L280 TraceCheckUtils]: 0: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6971#true} is VALID [2020-07-17 21:36:34,155 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume 0 == ~pumpRunning~0; {6971#true} is VALID [2020-07-17 21:36:34,155 INFO L263 TraceCheckUtils]: 2: Hoare triple {6971#true} call #t~ret49 := isHighWaterLevel(); {6971#true} is VALID [2020-07-17 21:36:34,155 INFO L280 TraceCheckUtils]: 3: Hoare triple {6971#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {6971#true} is VALID [2020-07-17 21:36:34,155 INFO L263 TraceCheckUtils]: 4: Hoare triple {6971#true} call #t~ret68 := isHighWaterSensorDry(); {6971#true} is VALID [2020-07-17 21:36:34,156 INFO L280 TraceCheckUtils]: 5: Hoare triple {6971#true} havoc ~retValue_acc~8; {6971#true} is VALID [2020-07-17 21:36:34,156 INFO L280 TraceCheckUtils]: 6: Hoare triple {6971#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {6971#true} is VALID [2020-07-17 21:36:34,156 INFO L280 TraceCheckUtils]: 7: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,156 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6971#true} {6971#true} #496#return; {6971#true} is VALID [2020-07-17 21:36:34,156 INFO L280 TraceCheckUtils]: 9: Hoare triple {6971#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {6971#true} is VALID [2020-07-17 21:36:34,157 INFO L280 TraceCheckUtils]: 10: Hoare triple {6971#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7148#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:36:34,158 INFO L280 TraceCheckUtils]: 11: Hoare triple {7148#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:34,159 INFO L280 TraceCheckUtils]: 12: Hoare triple {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:34,160 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6971#true} #508#return; {7139#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:36:34,160 INFO L280 TraceCheckUtils]: 14: Hoare triple {7139#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {7140#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:36:34,175 INFO L280 TraceCheckUtils]: 15: Hoare triple {7140#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {6972#false} is VALID [2020-07-17 21:36:34,176 INFO L263 TraceCheckUtils]: 16: Hoare triple {6972#false} call activatePump(); {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:34,176 INFO L280 TraceCheckUtils]: 17: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6971#true} is VALID [2020-07-17 21:36:34,176 INFO L280 TraceCheckUtils]: 18: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,176 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6971#true} {6972#false} #510#return; {6972#false} is VALID [2020-07-17 21:36:34,177 INFO L280 TraceCheckUtils]: 20: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-17 21:36:34,177 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6972#false} {6971#true} #484#return; {6972#false} is VALID [2020-07-17 21:36:34,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6971#true} is VALID [2020-07-17 21:36:34,178 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume !(0 != ~pumpRunning~0); {6971#true} is VALID [2020-07-17 21:36:34,179 INFO L263 TraceCheckUtils]: 2: Hoare triple {6971#true} call processEnvironment__wrappee__highWaterSensor(); {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:34,179 INFO L280 TraceCheckUtils]: 3: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6971#true} is VALID [2020-07-17 21:36:34,179 INFO L280 TraceCheckUtils]: 4: Hoare triple {6971#true} assume 0 == ~pumpRunning~0; {6971#true} is VALID [2020-07-17 21:36:34,179 INFO L263 TraceCheckUtils]: 5: Hoare triple {6971#true} call #t~ret49 := isHighWaterLevel(); {6971#true} is VALID [2020-07-17 21:36:34,179 INFO L280 TraceCheckUtils]: 6: Hoare triple {6971#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {6971#true} is VALID [2020-07-17 21:36:34,180 INFO L263 TraceCheckUtils]: 7: Hoare triple {6971#true} call #t~ret68 := isHighWaterSensorDry(); {6971#true} is VALID [2020-07-17 21:36:34,180 INFO L280 TraceCheckUtils]: 8: Hoare triple {6971#true} havoc ~retValue_acc~8; {6971#true} is VALID [2020-07-17 21:36:34,180 INFO L280 TraceCheckUtils]: 9: Hoare triple {6971#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {6971#true} is VALID [2020-07-17 21:36:34,180 INFO L280 TraceCheckUtils]: 10: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,180 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6971#true} {6971#true} #496#return; {6971#true} is VALID [2020-07-17 21:36:34,181 INFO L280 TraceCheckUtils]: 12: Hoare triple {6971#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {6971#true} is VALID [2020-07-17 21:36:34,181 INFO L280 TraceCheckUtils]: 13: Hoare triple {6971#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7148#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:36:34,182 INFO L280 TraceCheckUtils]: 14: Hoare triple {7148#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:34,183 INFO L280 TraceCheckUtils]: 15: Hoare triple {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:34,184 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6971#true} #508#return; {7139#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:36:34,185 INFO L280 TraceCheckUtils]: 17: Hoare triple {7139#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {7140#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:36:34,185 INFO L280 TraceCheckUtils]: 18: Hoare triple {7140#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {6972#false} is VALID [2020-07-17 21:36:34,185 INFO L263 TraceCheckUtils]: 19: Hoare triple {6972#false} call activatePump(); {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:34,186 INFO L280 TraceCheckUtils]: 20: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6971#true} is VALID [2020-07-17 21:36:34,186 INFO L280 TraceCheckUtils]: 21: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,186 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {6971#true} {6972#false} #510#return; {6972#false} is VALID [2020-07-17 21:36:34,186 INFO L280 TraceCheckUtils]: 23: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-17 21:36:34,186 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6972#false} {6971#true} #484#return; {6972#false} is VALID [2020-07-17 21:36:34,187 INFO L280 TraceCheckUtils]: 25: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-17 21:36:34,187 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {6972#false} {6971#true} #500#return; {6972#false} is VALID [2020-07-17 21:36:34,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:34,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:34,195 INFO L280 TraceCheckUtils]: 0: Hoare triple {6971#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {6971#true} is VALID [2020-07-17 21:36:34,195 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,196 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6971#true} {6971#true} #430#return; {6971#true} is VALID [2020-07-17 21:36:34,196 INFO L280 TraceCheckUtils]: 0: Hoare triple {6971#true} havoc ~tmp~3;havoc ~tmp___0~0; {6971#true} is VALID [2020-07-17 21:36:34,196 INFO L263 TraceCheckUtils]: 1: Hoare triple {6971#true} call #t~ret35 := getWaterLevel(); {6971#true} is VALID [2020-07-17 21:36:34,196 INFO L280 TraceCheckUtils]: 2: Hoare triple {6971#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {6971#true} is VALID [2020-07-17 21:36:34,196 INFO L280 TraceCheckUtils]: 3: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,197 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6971#true} {6971#true} #430#return; {6971#true} is VALID [2020-07-17 21:36:34,197 INFO L280 TraceCheckUtils]: 5: Hoare triple {6971#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {6971#true} is VALID [2020-07-17 21:36:34,197 INFO L280 TraceCheckUtils]: 6: Hoare triple {6971#true} assume !(0 == ~tmp~3); {6971#true} is VALID [2020-07-17 21:36:34,197 INFO L280 TraceCheckUtils]: 7: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,198 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6971#true} {6972#false} #502#return; {6972#false} is VALID [2020-07-17 21:36:34,198 INFO L280 TraceCheckUtils]: 0: Hoare triple {7068#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {6971#true} is VALID [2020-07-17 21:36:34,198 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume 0 != ~systemActive~0; {6971#true} is VALID [2020-07-17 21:36:34,199 INFO L263 TraceCheckUtils]: 2: Hoare triple {6971#true} call processEnvironment(); {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:34,200 INFO L280 TraceCheckUtils]: 3: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6971#true} is VALID [2020-07-17 21:36:34,200 INFO L280 TraceCheckUtils]: 4: Hoare triple {6971#true} assume !(0 != ~pumpRunning~0); {6971#true} is VALID [2020-07-17 21:36:34,200 INFO L263 TraceCheckUtils]: 5: Hoare triple {6971#true} call processEnvironment__wrappee__highWaterSensor(); {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:34,201 INFO L280 TraceCheckUtils]: 6: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6971#true} is VALID [2020-07-17 21:36:34,201 INFO L280 TraceCheckUtils]: 7: Hoare triple {6971#true} assume 0 == ~pumpRunning~0; {6971#true} is VALID [2020-07-17 21:36:34,201 INFO L263 TraceCheckUtils]: 8: Hoare triple {6971#true} call #t~ret49 := isHighWaterLevel(); {6971#true} is VALID [2020-07-17 21:36:34,201 INFO L280 TraceCheckUtils]: 9: Hoare triple {6971#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {6971#true} is VALID [2020-07-17 21:36:34,201 INFO L263 TraceCheckUtils]: 10: Hoare triple {6971#true} call #t~ret68 := isHighWaterSensorDry(); {6971#true} is VALID [2020-07-17 21:36:34,201 INFO L280 TraceCheckUtils]: 11: Hoare triple {6971#true} havoc ~retValue_acc~8; {6971#true} is VALID [2020-07-17 21:36:34,202 INFO L280 TraceCheckUtils]: 12: Hoare triple {6971#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {6971#true} is VALID [2020-07-17 21:36:34,202 INFO L280 TraceCheckUtils]: 13: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,202 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6971#true} {6971#true} #496#return; {6971#true} is VALID [2020-07-17 21:36:34,202 INFO L280 TraceCheckUtils]: 15: Hoare triple {6971#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {6971#true} is VALID [2020-07-17 21:36:34,204 INFO L280 TraceCheckUtils]: 16: Hoare triple {6971#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7148#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:36:34,204 INFO L280 TraceCheckUtils]: 17: Hoare triple {7148#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:34,205 INFO L280 TraceCheckUtils]: 18: Hoare triple {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:34,206 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6971#true} #508#return; {7139#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:36:34,208 INFO L280 TraceCheckUtils]: 20: Hoare triple {7139#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {7140#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:36:34,209 INFO L280 TraceCheckUtils]: 21: Hoare triple {7140#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {6972#false} is VALID [2020-07-17 21:36:34,210 INFO L263 TraceCheckUtils]: 22: Hoare triple {6972#false} call activatePump(); {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:34,210 INFO L280 TraceCheckUtils]: 23: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6971#true} is VALID [2020-07-17 21:36:34,210 INFO L280 TraceCheckUtils]: 24: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,210 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6971#true} {6972#false} #510#return; {6972#false} is VALID [2020-07-17 21:36:34,210 INFO L280 TraceCheckUtils]: 26: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-17 21:36:34,211 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {6972#false} {6971#true} #484#return; {6972#false} is VALID [2020-07-17 21:36:34,211 INFO L280 TraceCheckUtils]: 28: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-17 21:36:34,211 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {6972#false} {6971#true} #500#return; {6972#false} is VALID [2020-07-17 21:36:34,211 INFO L263 TraceCheckUtils]: 30: Hoare triple {6972#false} call __utac_acc__Specification4_spec__1(); {6971#true} is VALID [2020-07-17 21:36:34,211 INFO L280 TraceCheckUtils]: 31: Hoare triple {6971#true} havoc ~tmp~3;havoc ~tmp___0~0; {6971#true} is VALID [2020-07-17 21:36:34,211 INFO L263 TraceCheckUtils]: 32: Hoare triple {6971#true} call #t~ret35 := getWaterLevel(); {6971#true} is VALID [2020-07-17 21:36:34,212 INFO L280 TraceCheckUtils]: 33: Hoare triple {6971#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {6971#true} is VALID [2020-07-17 21:36:34,212 INFO L280 TraceCheckUtils]: 34: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,212 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {6971#true} {6971#true} #430#return; {6971#true} is VALID [2020-07-17 21:36:34,213 INFO L280 TraceCheckUtils]: 36: Hoare triple {6971#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {6971#true} is VALID [2020-07-17 21:36:34,213 INFO L280 TraceCheckUtils]: 37: Hoare triple {6971#true} assume !(0 == ~tmp~3); {6971#true} is VALID [2020-07-17 21:36:34,214 INFO L280 TraceCheckUtils]: 38: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,214 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6971#true} {6972#false} #502#return; {6972#false} is VALID [2020-07-17 21:36:34,214 INFO L280 TraceCheckUtils]: 40: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-17 21:36:34,214 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {6972#false} {6989#(<= 2 ~waterLevel~0)} #492#return; {6972#false} is VALID [2020-07-17 21:36:34,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:34,224 INFO L280 TraceCheckUtils]: 0: Hoare triple {7066#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {6971#true} is VALID [2020-07-17 21:36:34,225 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,225 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6971#true} {6972#false} #486#return; {6972#false} is VALID [2020-07-17 21:36:34,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:34,228 INFO L280 TraceCheckUtils]: 0: Hoare triple {7066#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(~waterLevel~0 > 0); {6971#true} is VALID [2020-07-17 21:36:34,228 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,228 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6971#true} {6972#false} #498#return; {6972#false} is VALID [2020-07-17 21:36:34,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:34,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:34,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:34,249 INFO L280 TraceCheckUtils]: 0: Hoare triple {6971#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {6971#true} is VALID [2020-07-17 21:36:34,250 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,250 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6971#true} {6971#true} #476#return; {6971#true} is VALID [2020-07-17 21:36:34,250 INFO L280 TraceCheckUtils]: 0: Hoare triple {6971#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {6971#true} is VALID [2020-07-17 21:36:34,250 INFO L263 TraceCheckUtils]: 1: Hoare triple {6971#true} call #t~ret69 := isLowWaterSensorDry(); {6971#true} is VALID [2020-07-17 21:36:34,250 INFO L280 TraceCheckUtils]: 2: Hoare triple {6971#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {6971#true} is VALID [2020-07-17 21:36:34,251 INFO L280 TraceCheckUtils]: 3: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,251 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6971#true} {6971#true} #476#return; {6971#true} is VALID [2020-07-17 21:36:34,251 INFO L280 TraceCheckUtils]: 5: Hoare triple {6971#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {6971#true} is VALID [2020-07-17 21:36:34,251 INFO L280 TraceCheckUtils]: 6: Hoare triple {6971#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6971#true} is VALID [2020-07-17 21:36:34,251 INFO L280 TraceCheckUtils]: 7: Hoare triple {6971#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {6971#true} is VALID [2020-07-17 21:36:34,252 INFO L280 TraceCheckUtils]: 8: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,252 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {6971#true} {6971#true} #478#return; {6971#true} is VALID [2020-07-17 21:36:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:34,255 INFO L280 TraceCheckUtils]: 0: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {6971#true} is VALID [2020-07-17 21:36:34,256 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,256 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6971#true} {6971#true} #480#return; {6971#true} is VALID [2020-07-17 21:36:34,256 INFO L280 TraceCheckUtils]: 0: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6971#true} is VALID [2020-07-17 21:36:34,256 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume 0 != ~pumpRunning~0; {6971#true} is VALID [2020-07-17 21:36:34,256 INFO L263 TraceCheckUtils]: 2: Hoare triple {6971#true} call #t~ret50 := isLowWaterLevel(); {6971#true} is VALID [2020-07-17 21:36:34,257 INFO L280 TraceCheckUtils]: 3: Hoare triple {6971#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {6971#true} is VALID [2020-07-17 21:36:34,257 INFO L263 TraceCheckUtils]: 4: Hoare triple {6971#true} call #t~ret69 := isLowWaterSensorDry(); {6971#true} is VALID [2020-07-17 21:36:34,257 INFO L280 TraceCheckUtils]: 5: Hoare triple {6971#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {6971#true} is VALID [2020-07-17 21:36:34,257 INFO L280 TraceCheckUtils]: 6: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,257 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {6971#true} {6971#true} #476#return; {6971#true} is VALID [2020-07-17 21:36:34,258 INFO L280 TraceCheckUtils]: 8: Hoare triple {6971#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {6971#true} is VALID [2020-07-17 21:36:34,258 INFO L280 TraceCheckUtils]: 9: Hoare triple {6971#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6971#true} is VALID [2020-07-17 21:36:34,258 INFO L280 TraceCheckUtils]: 10: Hoare triple {6971#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {6971#true} is VALID [2020-07-17 21:36:34,258 INFO L280 TraceCheckUtils]: 11: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,258 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {6971#true} {6971#true} #478#return; {6971#true} is VALID [2020-07-17 21:36:34,259 INFO L280 TraceCheckUtils]: 13: Hoare triple {6971#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {6971#true} is VALID [2020-07-17 21:36:34,259 INFO L280 TraceCheckUtils]: 14: Hoare triple {6971#true} assume 0 != ~tmp~6; {6971#true} is VALID [2020-07-17 21:36:34,260 INFO L263 TraceCheckUtils]: 15: Hoare triple {6971#true} call deactivatePump(); {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:34,260 INFO L280 TraceCheckUtils]: 16: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {6971#true} is VALID [2020-07-17 21:36:34,260 INFO L280 TraceCheckUtils]: 17: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,261 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6971#true} {6971#true} #480#return; {6971#true} is VALID [2020-07-17 21:36:34,261 INFO L280 TraceCheckUtils]: 19: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,261 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6971#true} {6972#false} #500#return; {6972#false} is VALID [2020-07-17 21:36:34,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:34,264 INFO L280 TraceCheckUtils]: 0: Hoare triple {6971#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {6971#true} is VALID [2020-07-17 21:36:34,264 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,265 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6971#true} {6972#false} #430#return; {6972#false} is VALID [2020-07-17 21:36:34,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:34,269 INFO L280 TraceCheckUtils]: 0: Hoare triple {6971#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {6971#true} is VALID [2020-07-17 21:36:34,270 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,270 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6971#true} {6972#false} #432#return; {6972#false} is VALID [2020-07-17 21:36:34,274 INFO L263 TraceCheckUtils]: 0: Hoare triple {6971#true} call ULTIMATE.init(); {7065#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:36:34,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {7065#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,280 INFO L280 TraceCheckUtils]: 2: Hoare triple {6976#(= 1 ~waterLevel~0)} assume true; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,280 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6976#(= 1 ~waterLevel~0)} {6971#true} #526#return; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,281 INFO L263 TraceCheckUtils]: 4: Hoare triple {6976#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,282 INFO L280 TraceCheckUtils]: 5: Hoare triple {6976#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,282 INFO L263 TraceCheckUtils]: 6: Hoare triple {6976#(= 1 ~waterLevel~0)} call select_helpers(); {6971#true} is VALID [2020-07-17 21:36:34,282 INFO L280 TraceCheckUtils]: 7: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,283 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6971#true} {6976#(= 1 ~waterLevel~0)} #436#return; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,283 INFO L263 TraceCheckUtils]: 9: Hoare triple {6976#(= 1 ~waterLevel~0)} call select_features(); {6971#true} is VALID [2020-07-17 21:36:34,283 INFO L280 TraceCheckUtils]: 10: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,284 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6971#true} {6976#(= 1 ~waterLevel~0)} #438#return; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,284 INFO L263 TraceCheckUtils]: 12: Hoare triple {6976#(= 1 ~waterLevel~0)} call #t~ret37 := valid_product(); {6971#true} is VALID [2020-07-17 21:36:34,284 INFO L280 TraceCheckUtils]: 13: Hoare triple {6971#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6971#true} is VALID [2020-07-17 21:36:34,284 INFO L280 TraceCheckUtils]: 14: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,285 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6971#true} {6976#(= 1 ~waterLevel~0)} #440#return; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,285 INFO L280 TraceCheckUtils]: 16: Hoare triple {6976#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,286 INFO L280 TraceCheckUtils]: 17: Hoare triple {6976#(= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,286 INFO L263 TraceCheckUtils]: 18: Hoare triple {6976#(= 1 ~waterLevel~0)} call setup(); {6971#true} is VALID [2020-07-17 21:36:34,286 INFO L280 TraceCheckUtils]: 19: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,287 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6971#true} {6976#(= 1 ~waterLevel~0)} #442#return; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,288 INFO L263 TraceCheckUtils]: 21: Hoare triple {6976#(= 1 ~waterLevel~0)} call runTest(); {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,289 INFO L263 TraceCheckUtils]: 22: Hoare triple {6976#(= 1 ~waterLevel~0)} call test(); {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,289 INFO L280 TraceCheckUtils]: 23: Hoare triple {6976#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,290 INFO L280 TraceCheckUtils]: 24: Hoare triple {6976#(= 1 ~waterLevel~0)} assume !false; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,290 INFO L280 TraceCheckUtils]: 25: Hoare triple {6976#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,291 INFO L280 TraceCheckUtils]: 26: Hoare triple {6976#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,291 INFO L280 TraceCheckUtils]: 27: Hoare triple {6976#(= 1 ~waterLevel~0)} assume 0 != ~tmp~9; {6976#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,292 INFO L263 TraceCheckUtils]: 28: Hoare triple {6976#(= 1 ~waterLevel~0)} call waterRise(); {7066#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:36:34,293 INFO L280 TraceCheckUtils]: 29: Hoare triple {7066#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7067#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:36:34,293 INFO L280 TraceCheckUtils]: 30: Hoare triple {7067#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {7067#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:36:34,294 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {7067#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {6976#(= 1 ~waterLevel~0)} #486#return; {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,295 INFO L280 TraceCheckUtils]: 32: Hoare triple {6989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,295 INFO L280 TraceCheckUtils]: 33: Hoare triple {6989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,296 INFO L280 TraceCheckUtils]: 34: Hoare triple {6989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,296 INFO L280 TraceCheckUtils]: 35: Hoare triple {6989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,297 INFO L280 TraceCheckUtils]: 36: Hoare triple {6989#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,297 INFO L263 TraceCheckUtils]: 37: Hoare triple {6989#(<= 2 ~waterLevel~0)} call timeShift(); {7068#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:36:34,297 INFO L280 TraceCheckUtils]: 38: Hoare triple {7068#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {6971#true} is VALID [2020-07-17 21:36:34,298 INFO L280 TraceCheckUtils]: 39: Hoare triple {6971#true} assume 0 != ~systemActive~0; {6971#true} is VALID [2020-07-17 21:36:34,298 INFO L263 TraceCheckUtils]: 40: Hoare triple {6971#true} call processEnvironment(); {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:34,299 INFO L280 TraceCheckUtils]: 41: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6971#true} is VALID [2020-07-17 21:36:34,299 INFO L280 TraceCheckUtils]: 42: Hoare triple {6971#true} assume !(0 != ~pumpRunning~0); {6971#true} is VALID [2020-07-17 21:36:34,300 INFO L263 TraceCheckUtils]: 43: Hoare triple {6971#true} call processEnvironment__wrappee__highWaterSensor(); {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:34,301 INFO L280 TraceCheckUtils]: 44: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6971#true} is VALID [2020-07-17 21:36:34,301 INFO L280 TraceCheckUtils]: 45: Hoare triple {6971#true} assume 0 == ~pumpRunning~0; {6971#true} is VALID [2020-07-17 21:36:34,301 INFO L263 TraceCheckUtils]: 46: Hoare triple {6971#true} call #t~ret49 := isHighWaterLevel(); {6971#true} is VALID [2020-07-17 21:36:34,301 INFO L280 TraceCheckUtils]: 47: Hoare triple {6971#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {6971#true} is VALID [2020-07-17 21:36:34,302 INFO L263 TraceCheckUtils]: 48: Hoare triple {6971#true} call #t~ret68 := isHighWaterSensorDry(); {6971#true} is VALID [2020-07-17 21:36:34,302 INFO L280 TraceCheckUtils]: 49: Hoare triple {6971#true} havoc ~retValue_acc~8; {6971#true} is VALID [2020-07-17 21:36:34,302 INFO L280 TraceCheckUtils]: 50: Hoare triple {6971#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {6971#true} is VALID [2020-07-17 21:36:34,302 INFO L280 TraceCheckUtils]: 51: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,302 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {6971#true} {6971#true} #496#return; {6971#true} is VALID [2020-07-17 21:36:34,303 INFO L280 TraceCheckUtils]: 53: Hoare triple {6971#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {6971#true} is VALID [2020-07-17 21:36:34,304 INFO L280 TraceCheckUtils]: 54: Hoare triple {6971#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7148#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:36:34,306 INFO L280 TraceCheckUtils]: 55: Hoare triple {7148#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:34,308 INFO L280 TraceCheckUtils]: 56: Hoare triple {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:34,309 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {7149#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6971#true} #508#return; {7139#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:36:34,310 INFO L280 TraceCheckUtils]: 58: Hoare triple {7139#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {7140#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:36:34,311 INFO L280 TraceCheckUtils]: 59: Hoare triple {7140#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {6972#false} is VALID [2020-07-17 21:36:34,312 INFO L263 TraceCheckUtils]: 60: Hoare triple {6972#false} call activatePump(); {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:34,312 INFO L280 TraceCheckUtils]: 61: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6971#true} is VALID [2020-07-17 21:36:34,312 INFO L280 TraceCheckUtils]: 62: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,312 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6971#true} {6972#false} #510#return; {6972#false} is VALID [2020-07-17 21:36:34,312 INFO L280 TraceCheckUtils]: 64: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-17 21:36:34,313 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {6972#false} {6971#true} #484#return; {6972#false} is VALID [2020-07-17 21:36:34,313 INFO L280 TraceCheckUtils]: 66: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-17 21:36:34,313 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {6972#false} {6971#true} #500#return; {6972#false} is VALID [2020-07-17 21:36:34,313 INFO L263 TraceCheckUtils]: 68: Hoare triple {6972#false} call __utac_acc__Specification4_spec__1(); {6971#true} is VALID [2020-07-17 21:36:34,313 INFO L280 TraceCheckUtils]: 69: Hoare triple {6971#true} havoc ~tmp~3;havoc ~tmp___0~0; {6971#true} is VALID [2020-07-17 21:36:34,313 INFO L263 TraceCheckUtils]: 70: Hoare triple {6971#true} call #t~ret35 := getWaterLevel(); {6971#true} is VALID [2020-07-17 21:36:34,314 INFO L280 TraceCheckUtils]: 71: Hoare triple {6971#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {6971#true} is VALID [2020-07-17 21:36:34,314 INFO L280 TraceCheckUtils]: 72: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,314 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {6971#true} {6971#true} #430#return; {6971#true} is VALID [2020-07-17 21:36:34,314 INFO L280 TraceCheckUtils]: 74: Hoare triple {6971#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {6971#true} is VALID [2020-07-17 21:36:34,314 INFO L280 TraceCheckUtils]: 75: Hoare triple {6971#true} assume !(0 == ~tmp~3); {6971#true} is VALID [2020-07-17 21:36:34,315 INFO L280 TraceCheckUtils]: 76: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,315 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {6971#true} {6972#false} #502#return; {6972#false} is VALID [2020-07-17 21:36:34,315 INFO L280 TraceCheckUtils]: 78: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-17 21:36:34,315 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {6972#false} {6989#(<= 2 ~waterLevel~0)} #492#return; {6972#false} is VALID [2020-07-17 21:36:34,315 INFO L280 TraceCheckUtils]: 80: Hoare triple {6972#false} assume !false; {6972#false} is VALID [2020-07-17 21:36:34,316 INFO L280 TraceCheckUtils]: 81: Hoare triple {6972#false} assume ~splverifierCounter~0 < 4; {6972#false} is VALID [2020-07-17 21:36:34,316 INFO L280 TraceCheckUtils]: 82: Hoare triple {6972#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {6972#false} is VALID [2020-07-17 21:36:34,316 INFO L280 TraceCheckUtils]: 83: Hoare triple {6972#false} assume 0 != ~tmp~9; {6972#false} is VALID [2020-07-17 21:36:34,316 INFO L263 TraceCheckUtils]: 84: Hoare triple {6972#false} call waterRise(); {7066#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:36:34,316 INFO L280 TraceCheckUtils]: 85: Hoare triple {7066#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {6971#true} is VALID [2020-07-17 21:36:34,317 INFO L280 TraceCheckUtils]: 86: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,317 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {6971#true} {6972#false} #486#return; {6972#false} is VALID [2020-07-17 21:36:34,317 INFO L280 TraceCheckUtils]: 88: Hoare triple {6972#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {6972#false} is VALID [2020-07-17 21:36:34,317 INFO L280 TraceCheckUtils]: 89: Hoare triple {6972#false} assume !(0 != ~tmp___0~3); {6972#false} is VALID [2020-07-17 21:36:34,317 INFO L280 TraceCheckUtils]: 90: Hoare triple {6972#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {6972#false} is VALID [2020-07-17 21:36:34,318 INFO L280 TraceCheckUtils]: 91: Hoare triple {6972#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {6972#false} is VALID [2020-07-17 21:36:34,318 INFO L280 TraceCheckUtils]: 92: Hoare triple {6972#false} assume 0 != ~tmp___1~0; {6972#false} is VALID [2020-07-17 21:36:34,318 INFO L263 TraceCheckUtils]: 93: Hoare triple {6972#false} call timeShift(); {6972#false} is VALID [2020-07-17 21:36:34,318 INFO L280 TraceCheckUtils]: 94: Hoare triple {6972#false} assume 0 != ~pumpRunning~0; {6972#false} is VALID [2020-07-17 21:36:34,318 INFO L263 TraceCheckUtils]: 95: Hoare triple {6972#false} call lowerWaterLevel(); {7066#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:36:34,319 INFO L280 TraceCheckUtils]: 96: Hoare triple {7066#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(~waterLevel~0 > 0); {6971#true} is VALID [2020-07-17 21:36:34,319 INFO L280 TraceCheckUtils]: 97: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,319 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {6971#true} {6972#false} #498#return; {6972#false} is VALID [2020-07-17 21:36:34,319 INFO L280 TraceCheckUtils]: 99: Hoare triple {6972#false} assume 0 != ~systemActive~0; {6972#false} is VALID [2020-07-17 21:36:34,319 INFO L263 TraceCheckUtils]: 100: Hoare triple {6972#false} call processEnvironment(); {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:34,319 INFO L280 TraceCheckUtils]: 101: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6971#true} is VALID [2020-07-17 21:36:34,320 INFO L280 TraceCheckUtils]: 102: Hoare triple {6971#true} assume 0 != ~pumpRunning~0; {6971#true} is VALID [2020-07-17 21:36:34,320 INFO L263 TraceCheckUtils]: 103: Hoare triple {6971#true} call #t~ret50 := isLowWaterLevel(); {6971#true} is VALID [2020-07-17 21:36:34,320 INFO L280 TraceCheckUtils]: 104: Hoare triple {6971#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {6971#true} is VALID [2020-07-17 21:36:34,320 INFO L263 TraceCheckUtils]: 105: Hoare triple {6971#true} call #t~ret69 := isLowWaterSensorDry(); {6971#true} is VALID [2020-07-17 21:36:34,320 INFO L280 TraceCheckUtils]: 106: Hoare triple {6971#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {6971#true} is VALID [2020-07-17 21:36:34,321 INFO L280 TraceCheckUtils]: 107: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,321 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {6971#true} {6971#true} #476#return; {6971#true} is VALID [2020-07-17 21:36:34,321 INFO L280 TraceCheckUtils]: 109: Hoare triple {6971#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {6971#true} is VALID [2020-07-17 21:36:34,321 INFO L280 TraceCheckUtils]: 110: Hoare triple {6971#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6971#true} is VALID [2020-07-17 21:36:34,321 INFO L280 TraceCheckUtils]: 111: Hoare triple {6971#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {6971#true} is VALID [2020-07-17 21:36:34,322 INFO L280 TraceCheckUtils]: 112: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,322 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {6971#true} {6971#true} #478#return; {6971#true} is VALID [2020-07-17 21:36:34,322 INFO L280 TraceCheckUtils]: 114: Hoare triple {6971#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {6971#true} is VALID [2020-07-17 21:36:34,322 INFO L280 TraceCheckUtils]: 115: Hoare triple {6971#true} assume 0 != ~tmp~6; {6971#true} is VALID [2020-07-17 21:36:34,323 INFO L263 TraceCheckUtils]: 116: Hoare triple {6971#true} call deactivatePump(); {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:34,324 INFO L280 TraceCheckUtils]: 117: Hoare triple {7105#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {6971#true} is VALID [2020-07-17 21:36:34,324 INFO L280 TraceCheckUtils]: 118: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,324 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {6971#true} {6971#true} #480#return; {6971#true} is VALID [2020-07-17 21:36:34,324 INFO L280 TraceCheckUtils]: 120: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,324 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {6971#true} {6972#false} #500#return; {6972#false} is VALID [2020-07-17 21:36:34,324 INFO L263 TraceCheckUtils]: 122: Hoare triple {6972#false} call __utac_acc__Specification4_spec__1(); {6972#false} is VALID [2020-07-17 21:36:34,325 INFO L280 TraceCheckUtils]: 123: Hoare triple {6972#false} havoc ~tmp~3;havoc ~tmp___0~0; {6972#false} is VALID [2020-07-17 21:36:34,325 INFO L263 TraceCheckUtils]: 124: Hoare triple {6972#false} call #t~ret35 := getWaterLevel(); {6971#true} is VALID [2020-07-17 21:36:34,325 INFO L280 TraceCheckUtils]: 125: Hoare triple {6971#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {6971#true} is VALID [2020-07-17 21:36:34,325 INFO L280 TraceCheckUtils]: 126: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,325 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {6971#true} {6972#false} #430#return; {6972#false} is VALID [2020-07-17 21:36:34,326 INFO L280 TraceCheckUtils]: 128: Hoare triple {6972#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {6972#false} is VALID [2020-07-17 21:36:34,326 INFO L280 TraceCheckUtils]: 129: Hoare triple {6972#false} assume 0 == ~tmp~3; {6972#false} is VALID [2020-07-17 21:36:34,326 INFO L263 TraceCheckUtils]: 130: Hoare triple {6972#false} call #t~ret36 := isPumpRunning(); {6971#true} is VALID [2020-07-17 21:36:34,326 INFO L280 TraceCheckUtils]: 131: Hoare triple {6971#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {6971#true} is VALID [2020-07-17 21:36:34,326 INFO L280 TraceCheckUtils]: 132: Hoare triple {6971#true} assume true; {6971#true} is VALID [2020-07-17 21:36:34,326 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {6971#true} {6972#false} #432#return; {6972#false} is VALID [2020-07-17 21:36:34,327 INFO L280 TraceCheckUtils]: 134: Hoare triple {6972#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {6972#false} is VALID [2020-07-17 21:36:34,327 INFO L280 TraceCheckUtils]: 135: Hoare triple {6972#false} assume 0 != ~tmp___0~0; {6972#false} is VALID [2020-07-17 21:36:34,327 INFO L263 TraceCheckUtils]: 136: Hoare triple {6972#false} call __automaton_fail(); {6972#false} is VALID [2020-07-17 21:36:34,327 INFO L280 TraceCheckUtils]: 137: Hoare triple {6972#false} assume !false; {6972#false} is VALID [2020-07-17 21:36:34,347 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-07-17 21:36:34,347 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1654474586] [2020-07-17 21:36:34,348 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1227711489] [2020-07-17 21:36:34,348 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 21:36:34,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:34,562 INFO L264 TraceCheckSpWp]: Trace formula consists of 862 conjuncts, 13 conjunts are in the unsatisfiable core [2020-07-17 21:36:34,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:34,625 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:36:34,960 INFO L263 TraceCheckUtils]: 0: Hoare triple {6971#true} call ULTIMATE.init(); {6971#true} is VALID [2020-07-17 21:36:34,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {6971#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,966 INFO L280 TraceCheckUtils]: 2: Hoare triple {7175#(<= 1 ~waterLevel~0)} assume true; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,968 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7175#(<= 1 ~waterLevel~0)} {6971#true} #526#return; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,968 INFO L263 TraceCheckUtils]: 4: Hoare triple {7175#(<= 1 ~waterLevel~0)} call #t~ret74 := main(); {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,969 INFO L280 TraceCheckUtils]: 5: Hoare triple {7175#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~4; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,969 INFO L263 TraceCheckUtils]: 6: Hoare triple {7175#(<= 1 ~waterLevel~0)} call select_helpers(); {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,970 INFO L280 TraceCheckUtils]: 7: Hoare triple {7175#(<= 1 ~waterLevel~0)} assume true; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,975 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7175#(<= 1 ~waterLevel~0)} {7175#(<= 1 ~waterLevel~0)} #436#return; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,975 INFO L263 TraceCheckUtils]: 9: Hoare triple {7175#(<= 1 ~waterLevel~0)} call select_features(); {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,976 INFO L280 TraceCheckUtils]: 10: Hoare triple {7175#(<= 1 ~waterLevel~0)} assume true; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,976 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7175#(<= 1 ~waterLevel~0)} {7175#(<= 1 ~waterLevel~0)} #438#return; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,977 INFO L263 TraceCheckUtils]: 12: Hoare triple {7175#(<= 1 ~waterLevel~0)} call #t~ret37 := valid_product(); {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,977 INFO L280 TraceCheckUtils]: 13: Hoare triple {7175#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,978 INFO L280 TraceCheckUtils]: 14: Hoare triple {7175#(<= 1 ~waterLevel~0)} assume true; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,979 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7175#(<= 1 ~waterLevel~0)} {7175#(<= 1 ~waterLevel~0)} #440#return; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,979 INFO L280 TraceCheckUtils]: 16: Hoare triple {7175#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,980 INFO L280 TraceCheckUtils]: 17: Hoare triple {7175#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,980 INFO L263 TraceCheckUtils]: 18: Hoare triple {7175#(<= 1 ~waterLevel~0)} call setup(); {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,981 INFO L280 TraceCheckUtils]: 19: Hoare triple {7175#(<= 1 ~waterLevel~0)} assume true; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,981 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7175#(<= 1 ~waterLevel~0)} {7175#(<= 1 ~waterLevel~0)} #442#return; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,982 INFO L263 TraceCheckUtils]: 21: Hoare triple {7175#(<= 1 ~waterLevel~0)} call runTest(); {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,982 INFO L263 TraceCheckUtils]: 22: Hoare triple {7175#(<= 1 ~waterLevel~0)} call test(); {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,983 INFO L280 TraceCheckUtils]: 23: Hoare triple {7175#(<= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,983 INFO L280 TraceCheckUtils]: 24: Hoare triple {7175#(<= 1 ~waterLevel~0)} assume !false; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,984 INFO L280 TraceCheckUtils]: 25: Hoare triple {7175#(<= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,984 INFO L280 TraceCheckUtils]: 26: Hoare triple {7175#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,985 INFO L280 TraceCheckUtils]: 27: Hoare triple {7175#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~9; {7175#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,985 INFO L263 TraceCheckUtils]: 28: Hoare triple {7175#(<= 1 ~waterLevel~0)} call waterRise(); {7257#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:36:34,986 INFO L280 TraceCheckUtils]: 29: Hoare triple {7257#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {7067#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:36:34,987 INFO L280 TraceCheckUtils]: 30: Hoare triple {7067#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {7067#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:36:34,988 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {7067#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {7175#(<= 1 ~waterLevel~0)} #486#return; {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,988 INFO L280 TraceCheckUtils]: 32: Hoare triple {6989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,989 INFO L280 TraceCheckUtils]: 33: Hoare triple {6989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,989 INFO L280 TraceCheckUtils]: 34: Hoare triple {6989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,990 INFO L280 TraceCheckUtils]: 35: Hoare triple {6989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,990 INFO L280 TraceCheckUtils]: 36: Hoare triple {6989#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {6989#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:36:34,991 INFO L263 TraceCheckUtils]: 37: Hoare triple {6989#(<= 2 ~waterLevel~0)} call timeShift(); {7257#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:36:34,991 INFO L280 TraceCheckUtils]: 38: Hoare triple {7257#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {7257#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:36:34,992 INFO L280 TraceCheckUtils]: 39: Hoare triple {7257#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume 0 != ~systemActive~0; {7257#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:36:34,992 INFO L263 TraceCheckUtils]: 40: Hoare triple {7257#(<= |old(~waterLevel~0)| ~waterLevel~0)} call processEnvironment(); {6971#true} is VALID [2020-07-17 21:36:34,992 INFO L280 TraceCheckUtils]: 41: Hoare triple {6971#true} havoc ~tmp~6; {6971#true} is VALID [2020-07-17 21:36:34,992 INFO L280 TraceCheckUtils]: 42: Hoare triple {6971#true} assume !(0 != ~pumpRunning~0); {6971#true} is VALID [2020-07-17 21:36:34,993 INFO L263 TraceCheckUtils]: 43: Hoare triple {6971#true} call processEnvironment__wrappee__highWaterSensor(); {6971#true} is VALID [2020-07-17 21:36:34,993 INFO L280 TraceCheckUtils]: 44: Hoare triple {6971#true} havoc ~tmp~5; {6971#true} is VALID [2020-07-17 21:36:34,993 INFO L280 TraceCheckUtils]: 45: Hoare triple {6971#true} assume 0 == ~pumpRunning~0; {6971#true} is VALID [2020-07-17 21:36:34,993 INFO L263 TraceCheckUtils]: 46: Hoare triple {6971#true} call #t~ret49 := isHighWaterLevel(); {6971#true} is VALID [2020-07-17 21:36:34,993 INFO L280 TraceCheckUtils]: 47: Hoare triple {6971#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {6971#true} is VALID [2020-07-17 21:36:34,993 INFO L263 TraceCheckUtils]: 48: Hoare triple {6971#true} call #t~ret68 := isHighWaterSensorDry(); {6971#true} is VALID [2020-07-17 21:36:34,994 INFO L280 TraceCheckUtils]: 49: Hoare triple {6971#true} havoc ~retValue_acc~8; {6971#true} is VALID [2020-07-17 21:36:34,994 INFO L280 TraceCheckUtils]: 50: Hoare triple {6971#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:34,995 INFO L280 TraceCheckUtils]: 51: Hoare triple {7324#(< ~waterLevel~0 2)} assume true; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:34,995 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {7324#(< ~waterLevel~0 2)} {6971#true} #496#return; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:34,996 INFO L280 TraceCheckUtils]: 53: Hoare triple {7324#(< ~waterLevel~0 2)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:34,996 INFO L280 TraceCheckUtils]: 54: Hoare triple {7324#(< ~waterLevel~0 2)} assume 0 != ~tmp~7;~tmp___0~1 := 0; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:34,997 INFO L280 TraceCheckUtils]: 55: Hoare triple {7324#(< ~waterLevel~0 2)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:34,997 INFO L280 TraceCheckUtils]: 56: Hoare triple {7324#(< ~waterLevel~0 2)} assume true; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:34,998 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {7324#(< ~waterLevel~0 2)} {6971#true} #508#return; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:34,998 INFO L280 TraceCheckUtils]: 58: Hoare triple {7324#(< ~waterLevel~0 2)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:34,999 INFO L280 TraceCheckUtils]: 59: Hoare triple {7324#(< ~waterLevel~0 2)} assume 0 != ~tmp~5; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:34,999 INFO L263 TraceCheckUtils]: 60: Hoare triple {7324#(< ~waterLevel~0 2)} call activatePump(); {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:35,000 INFO L280 TraceCheckUtils]: 61: Hoare triple {7324#(< ~waterLevel~0 2)} ~pumpRunning~0 := 1; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:35,000 INFO L280 TraceCheckUtils]: 62: Hoare triple {7324#(< ~waterLevel~0 2)} assume true; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:35,001 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {7324#(< ~waterLevel~0 2)} {7324#(< ~waterLevel~0 2)} #510#return; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:35,002 INFO L280 TraceCheckUtils]: 64: Hoare triple {7324#(< ~waterLevel~0 2)} assume true; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:35,002 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {7324#(< ~waterLevel~0 2)} {6971#true} #484#return; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:35,003 INFO L280 TraceCheckUtils]: 66: Hoare triple {7324#(< ~waterLevel~0 2)} assume true; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:35,003 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {7324#(< ~waterLevel~0 2)} {7257#(<= |old(~waterLevel~0)| ~waterLevel~0)} #500#return; {7376#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-17 21:36:35,004 INFO L263 TraceCheckUtils]: 68: Hoare triple {7376#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:35,005 INFO L280 TraceCheckUtils]: 69: Hoare triple {7324#(< ~waterLevel~0 2)} havoc ~tmp~3;havoc ~tmp___0~0; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:35,005 INFO L263 TraceCheckUtils]: 70: Hoare triple {7324#(< ~waterLevel~0 2)} call #t~ret35 := getWaterLevel(); {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:35,006 INFO L280 TraceCheckUtils]: 71: Hoare triple {7324#(< ~waterLevel~0 2)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:35,006 INFO L280 TraceCheckUtils]: 72: Hoare triple {7324#(< ~waterLevel~0 2)} assume true; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:35,007 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {7324#(< ~waterLevel~0 2)} {7324#(< ~waterLevel~0 2)} #430#return; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:35,007 INFO L280 TraceCheckUtils]: 74: Hoare triple {7324#(< ~waterLevel~0 2)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:35,008 INFO L280 TraceCheckUtils]: 75: Hoare triple {7324#(< ~waterLevel~0 2)} assume !(0 == ~tmp~3); {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:35,008 INFO L280 TraceCheckUtils]: 76: Hoare triple {7324#(< ~waterLevel~0 2)} assume true; {7324#(< ~waterLevel~0 2)} is VALID [2020-07-17 21:36:35,009 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {7324#(< ~waterLevel~0 2)} {7376#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} #502#return; {7376#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-17 21:36:35,010 INFO L280 TraceCheckUtils]: 78: Hoare triple {7376#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} assume true; {7376#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-17 21:36:35,010 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {7376#(and (< ~waterLevel~0 2) (<= |old(~waterLevel~0)| ~waterLevel~0))} {6989#(<= 2 ~waterLevel~0)} #492#return; {6972#false} is VALID [2020-07-17 21:36:35,011 INFO L280 TraceCheckUtils]: 80: Hoare triple {6972#false} assume !false; {6972#false} is VALID [2020-07-17 21:36:35,011 INFO L280 TraceCheckUtils]: 81: Hoare triple {6972#false} assume ~splverifierCounter~0 < 4; {6972#false} is VALID [2020-07-17 21:36:35,011 INFO L280 TraceCheckUtils]: 82: Hoare triple {6972#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {6972#false} is VALID [2020-07-17 21:36:35,011 INFO L280 TraceCheckUtils]: 83: Hoare triple {6972#false} assume 0 != ~tmp~9; {6972#false} is VALID [2020-07-17 21:36:35,011 INFO L263 TraceCheckUtils]: 84: Hoare triple {6972#false} call waterRise(); {6972#false} is VALID [2020-07-17 21:36:35,012 INFO L280 TraceCheckUtils]: 85: Hoare triple {6972#false} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {6972#false} is VALID [2020-07-17 21:36:35,012 INFO L280 TraceCheckUtils]: 86: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-17 21:36:35,012 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {6972#false} {6972#false} #486#return; {6972#false} is VALID [2020-07-17 21:36:35,012 INFO L280 TraceCheckUtils]: 88: Hoare triple {6972#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {6972#false} is VALID [2020-07-17 21:36:35,012 INFO L280 TraceCheckUtils]: 89: Hoare triple {6972#false} assume !(0 != ~tmp___0~3); {6972#false} is VALID [2020-07-17 21:36:35,012 INFO L280 TraceCheckUtils]: 90: Hoare triple {6972#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {6972#false} is VALID [2020-07-17 21:36:35,013 INFO L280 TraceCheckUtils]: 91: Hoare triple {6972#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {6972#false} is VALID [2020-07-17 21:36:35,013 INFO L280 TraceCheckUtils]: 92: Hoare triple {6972#false} assume 0 != ~tmp___1~0; {6972#false} is VALID [2020-07-17 21:36:35,013 INFO L263 TraceCheckUtils]: 93: Hoare triple {6972#false} call timeShift(); {6972#false} is VALID [2020-07-17 21:36:35,013 INFO L280 TraceCheckUtils]: 94: Hoare triple {6972#false} assume 0 != ~pumpRunning~0; {6972#false} is VALID [2020-07-17 21:36:35,013 INFO L263 TraceCheckUtils]: 95: Hoare triple {6972#false} call lowerWaterLevel(); {6972#false} is VALID [2020-07-17 21:36:35,014 INFO L280 TraceCheckUtils]: 96: Hoare triple {6972#false} assume !(~waterLevel~0 > 0); {6972#false} is VALID [2020-07-17 21:36:35,014 INFO L280 TraceCheckUtils]: 97: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-17 21:36:35,014 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {6972#false} {6972#false} #498#return; {6972#false} is VALID [2020-07-17 21:36:35,014 INFO L280 TraceCheckUtils]: 99: Hoare triple {6972#false} assume 0 != ~systemActive~0; {6972#false} is VALID [2020-07-17 21:36:35,014 INFO L263 TraceCheckUtils]: 100: Hoare triple {6972#false} call processEnvironment(); {6972#false} is VALID [2020-07-17 21:36:35,014 INFO L280 TraceCheckUtils]: 101: Hoare triple {6972#false} havoc ~tmp~6; {6972#false} is VALID [2020-07-17 21:36:35,015 INFO L280 TraceCheckUtils]: 102: Hoare triple {6972#false} assume 0 != ~pumpRunning~0; {6972#false} is VALID [2020-07-17 21:36:35,015 INFO L263 TraceCheckUtils]: 103: Hoare triple {6972#false} call #t~ret50 := isLowWaterLevel(); {6972#false} is VALID [2020-07-17 21:36:35,015 INFO L280 TraceCheckUtils]: 104: Hoare triple {6972#false} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {6972#false} is VALID [2020-07-17 21:36:35,015 INFO L263 TraceCheckUtils]: 105: Hoare triple {6972#false} call #t~ret69 := isLowWaterSensorDry(); {6972#false} is VALID [2020-07-17 21:36:35,015 INFO L280 TraceCheckUtils]: 106: Hoare triple {6972#false} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {6972#false} is VALID [2020-07-17 21:36:35,016 INFO L280 TraceCheckUtils]: 107: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-17 21:36:35,016 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {6972#false} {6972#false} #476#return; {6972#false} is VALID [2020-07-17 21:36:35,016 INFO L280 TraceCheckUtils]: 109: Hoare triple {6972#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {6972#false} is VALID [2020-07-17 21:36:35,016 INFO L280 TraceCheckUtils]: 110: Hoare triple {6972#false} assume 0 != ~tmp~8;~tmp___0~2 := 0; {6972#false} is VALID [2020-07-17 21:36:35,016 INFO L280 TraceCheckUtils]: 111: Hoare triple {6972#false} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {6972#false} is VALID [2020-07-17 21:36:35,017 INFO L280 TraceCheckUtils]: 112: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-17 21:36:35,017 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {6972#false} {6972#false} #478#return; {6972#false} is VALID [2020-07-17 21:36:35,017 INFO L280 TraceCheckUtils]: 114: Hoare triple {6972#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {6972#false} is VALID [2020-07-17 21:36:35,017 INFO L280 TraceCheckUtils]: 115: Hoare triple {6972#false} assume 0 != ~tmp~6; {6972#false} is VALID [2020-07-17 21:36:35,017 INFO L263 TraceCheckUtils]: 116: Hoare triple {6972#false} call deactivatePump(); {6972#false} is VALID [2020-07-17 21:36:35,017 INFO L280 TraceCheckUtils]: 117: Hoare triple {6972#false} ~pumpRunning~0 := 0; {6972#false} is VALID [2020-07-17 21:36:35,018 INFO L280 TraceCheckUtils]: 118: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-17 21:36:35,018 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {6972#false} {6972#false} #480#return; {6972#false} is VALID [2020-07-17 21:36:35,018 INFO L280 TraceCheckUtils]: 120: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-17 21:36:35,018 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {6972#false} {6972#false} #500#return; {6972#false} is VALID [2020-07-17 21:36:35,018 INFO L263 TraceCheckUtils]: 122: Hoare triple {6972#false} call __utac_acc__Specification4_spec__1(); {6972#false} is VALID [2020-07-17 21:36:35,018 INFO L280 TraceCheckUtils]: 123: Hoare triple {6972#false} havoc ~tmp~3;havoc ~tmp___0~0; {6972#false} is VALID [2020-07-17 21:36:35,019 INFO L263 TraceCheckUtils]: 124: Hoare triple {6972#false} call #t~ret35 := getWaterLevel(); {6972#false} is VALID [2020-07-17 21:36:35,019 INFO L280 TraceCheckUtils]: 125: Hoare triple {6972#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {6972#false} is VALID [2020-07-17 21:36:35,019 INFO L280 TraceCheckUtils]: 126: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-17 21:36:35,019 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {6972#false} {6972#false} #430#return; {6972#false} is VALID [2020-07-17 21:36:35,019 INFO L280 TraceCheckUtils]: 128: Hoare triple {6972#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {6972#false} is VALID [2020-07-17 21:36:35,019 INFO L280 TraceCheckUtils]: 129: Hoare triple {6972#false} assume 0 == ~tmp~3; {6972#false} is VALID [2020-07-17 21:36:35,019 INFO L263 TraceCheckUtils]: 130: Hoare triple {6972#false} call #t~ret36 := isPumpRunning(); {6972#false} is VALID [2020-07-17 21:36:35,020 INFO L280 TraceCheckUtils]: 131: Hoare triple {6972#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {6972#false} is VALID [2020-07-17 21:36:35,020 INFO L280 TraceCheckUtils]: 132: Hoare triple {6972#false} assume true; {6972#false} is VALID [2020-07-17 21:36:35,020 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {6972#false} {6972#false} #432#return; {6972#false} is VALID [2020-07-17 21:36:35,020 INFO L280 TraceCheckUtils]: 134: Hoare triple {6972#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {6972#false} is VALID [2020-07-17 21:36:35,020 INFO L280 TraceCheckUtils]: 135: Hoare triple {6972#false} assume 0 != ~tmp___0~0; {6972#false} is VALID [2020-07-17 21:36:35,020 INFO L263 TraceCheckUtils]: 136: Hoare triple {6972#false} call __automaton_fail(); {6972#false} is VALID [2020-07-17 21:36:35,020 INFO L280 TraceCheckUtils]: 137: Hoare triple {6972#false} assume !false; {6972#false} is VALID [2020-07-17 21:36:35,055 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:36:35,056 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:36:35,056 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [13] total 17 [2020-07-17 21:36:35,056 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1467102749] [2020-07-17 21:36:35,057 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 138 [2020-07-17 21:36:35,058 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:36:35,058 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:36:35,229 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 138 edges. 138 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:35,229 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:36:35,229 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:36:35,230 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:36:35,230 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2020-07-17 21:36:35,230 INFO L87 Difference]: Start difference. First operand 472 states and 553 transitions. Second operand 8 states. [2020-07-17 21:36:48,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:48,355 INFO L93 Difference]: Finished difference Result 1222 states and 1582 transitions. [2020-07-17 21:36:48,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:36:48,355 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 138 [2020-07-17 21:36:48,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:36:48,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:36:48,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 732 transitions. [2020-07-17 21:36:48,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:36:48,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 732 transitions. [2020-07-17 21:36:48,377 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 732 transitions. [2020-07-17 21:36:49,405 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 732 edges. 732 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:49,477 INFO L225 Difference]: With dead ends: 1222 [2020-07-17 21:36:49,477 INFO L226 Difference]: Without dead ends: 882 [2020-07-17 21:36:49,479 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 202 GetRequests, 182 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=71, Invalid=349, Unknown=0, NotChecked=0, Total=420 [2020-07-17 21:36:49,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 882 states. [2020-07-17 21:36:57,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 882 to 801. [2020-07-17 21:36:57,503 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:36:57,503 INFO L82 GeneralOperation]: Start isEquivalent. First operand 882 states. Second operand 801 states. [2020-07-17 21:36:57,503 INFO L74 IsIncluded]: Start isIncluded. First operand 882 states. Second operand 801 states. [2020-07-17 21:36:57,503 INFO L87 Difference]: Start difference. First operand 882 states. Second operand 801 states. [2020-07-17 21:36:57,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:57,559 INFO L93 Difference]: Finished difference Result 882 states and 1099 transitions. [2020-07-17 21:36:57,559 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1099 transitions. [2020-07-17 21:36:57,563 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:57,563 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:57,563 INFO L74 IsIncluded]: Start isIncluded. First operand 801 states. Second operand 882 states. [2020-07-17 21:36:57,563 INFO L87 Difference]: Start difference. First operand 801 states. Second operand 882 states. [2020-07-17 21:36:57,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:57,617 INFO L93 Difference]: Finished difference Result 882 states and 1099 transitions. [2020-07-17 21:36:57,617 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1099 transitions. [2020-07-17 21:36:57,620 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:57,621 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:57,621 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:36:57,621 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:36:57,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 801 states. [2020-07-17 21:36:57,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 801 states and 978 transitions. [2020-07-17 21:36:57,674 INFO L78 Accepts]: Start accepts. Automaton has 801 states and 978 transitions. Word has length 138 [2020-07-17 21:36:57,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:36:57,675 INFO L479 AbstractCegarLoop]: Abstraction has 801 states and 978 transitions. [2020-07-17 21:36:57,675 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:36:57,675 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 978 transitions. [2020-07-17 21:36:57,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2020-07-17 21:36:57,677 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:36:57,678 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:36:57,890 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-17 21:36:57,891 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:36:57,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:36:57,891 INFO L82 PathProgramCache]: Analyzing trace with hash -1471064898, now seen corresponding path program 1 times [2020-07-17 21:36:57,892 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:36:57,892 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [358184762] [2020-07-17 21:36:57,892 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:36:57,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:58,211 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:36:58,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:58,261 INFO L280 TraceCheckUtils]: 0: Hoare triple {12249#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {12163#true} is VALID [2020-07-17 21:36:58,261 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,262 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12163#true} {12163#true} #526#return; {12163#true} is VALID [2020-07-17 21:36:58,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:58,264 INFO L280 TraceCheckUtils]: 0: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,264 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12163#true} {12163#true} #436#return; {12163#true} is VALID [2020-07-17 21:36:58,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:58,267 INFO L280 TraceCheckUtils]: 0: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,267 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12163#true} {12163#true} #438#return; {12163#true} is VALID [2020-07-17 21:36:58,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:58,270 INFO L280 TraceCheckUtils]: 0: Hoare triple {12163#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {12163#true} is VALID [2020-07-17 21:36:58,270 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,271 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12163#true} {12163#true} #440#return; {12163#true} is VALID [2020-07-17 21:36:58,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:58,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,274 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12163#true} {12163#true} #442#return; {12163#true} is VALID [2020-07-17 21:36:58,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:58,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:58,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:58,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:58,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:58,388 INFO L280 TraceCheckUtils]: 0: Hoare triple {12163#true} havoc ~retValue_acc~8; {12163#true} is VALID [2020-07-17 21:36:58,389 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {12163#true} is VALID [2020-07-17 21:36:58,389 INFO L280 TraceCheckUtils]: 2: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,389 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12163#true} {12163#true} #496#return; {12163#true} is VALID [2020-07-17 21:36:58,389 INFO L280 TraceCheckUtils]: 0: Hoare triple {12163#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {12163#true} is VALID [2020-07-17 21:36:58,390 INFO L263 TraceCheckUtils]: 1: Hoare triple {12163#true} call #t~ret68 := isHighWaterSensorDry(); {12163#true} is VALID [2020-07-17 21:36:58,390 INFO L280 TraceCheckUtils]: 2: Hoare triple {12163#true} havoc ~retValue_acc~8; {12163#true} is VALID [2020-07-17 21:36:58,390 INFO L280 TraceCheckUtils]: 3: Hoare triple {12163#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {12163#true} is VALID [2020-07-17 21:36:58,390 INFO L280 TraceCheckUtils]: 4: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,391 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {12163#true} {12163#true} #496#return; {12163#true} is VALID [2020-07-17 21:36:58,391 INFO L280 TraceCheckUtils]: 6: Hoare triple {12163#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {12163#true} is VALID [2020-07-17 21:36:58,392 INFO L280 TraceCheckUtils]: 7: Hoare triple {12163#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {12330#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:36:58,392 INFO L280 TraceCheckUtils]: 8: Hoare triple {12330#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:58,393 INFO L280 TraceCheckUtils]: 9: Hoare triple {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:58,394 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12163#true} #508#return; {12321#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:36:58,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:58,397 INFO L280 TraceCheckUtils]: 0: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12163#true} is VALID [2020-07-17 21:36:58,397 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,398 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12163#true} {12164#false} #510#return; {12164#false} is VALID [2020-07-17 21:36:58,398 INFO L280 TraceCheckUtils]: 0: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12163#true} is VALID [2020-07-17 21:36:58,398 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume 0 == ~pumpRunning~0; {12163#true} is VALID [2020-07-17 21:36:58,398 INFO L263 TraceCheckUtils]: 2: Hoare triple {12163#true} call #t~ret49 := isHighWaterLevel(); {12163#true} is VALID [2020-07-17 21:36:58,399 INFO L280 TraceCheckUtils]: 3: Hoare triple {12163#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {12163#true} is VALID [2020-07-17 21:36:58,399 INFO L263 TraceCheckUtils]: 4: Hoare triple {12163#true} call #t~ret68 := isHighWaterSensorDry(); {12163#true} is VALID [2020-07-17 21:36:58,399 INFO L280 TraceCheckUtils]: 5: Hoare triple {12163#true} havoc ~retValue_acc~8; {12163#true} is VALID [2020-07-17 21:36:58,399 INFO L280 TraceCheckUtils]: 6: Hoare triple {12163#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {12163#true} is VALID [2020-07-17 21:36:58,399 INFO L280 TraceCheckUtils]: 7: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,400 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12163#true} {12163#true} #496#return; {12163#true} is VALID [2020-07-17 21:36:58,400 INFO L280 TraceCheckUtils]: 9: Hoare triple {12163#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {12163#true} is VALID [2020-07-17 21:36:58,401 INFO L280 TraceCheckUtils]: 10: Hoare triple {12163#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {12330#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:36:58,401 INFO L280 TraceCheckUtils]: 11: Hoare triple {12330#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:58,402 INFO L280 TraceCheckUtils]: 12: Hoare triple {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:58,403 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12163#true} #508#return; {12321#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:36:58,404 INFO L280 TraceCheckUtils]: 14: Hoare triple {12321#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {12322#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:36:58,405 INFO L280 TraceCheckUtils]: 15: Hoare triple {12322#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {12164#false} is VALID [2020-07-17 21:36:58,405 INFO L263 TraceCheckUtils]: 16: Hoare triple {12164#false} call activatePump(); {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:58,405 INFO L280 TraceCheckUtils]: 17: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12163#true} is VALID [2020-07-17 21:36:58,405 INFO L280 TraceCheckUtils]: 18: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,406 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {12163#true} {12164#false} #510#return; {12164#false} is VALID [2020-07-17 21:36:58,406 INFO L280 TraceCheckUtils]: 20: Hoare triple {12164#false} assume true; {12164#false} is VALID [2020-07-17 21:36:58,406 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {12164#false} {12163#true} #484#return; {12164#false} is VALID [2020-07-17 21:36:58,407 INFO L280 TraceCheckUtils]: 0: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12163#true} is VALID [2020-07-17 21:36:58,407 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume !(0 != ~pumpRunning~0); {12163#true} is VALID [2020-07-17 21:36:58,408 INFO L263 TraceCheckUtils]: 2: Hoare triple {12163#true} call processEnvironment__wrappee__highWaterSensor(); {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:58,408 INFO L280 TraceCheckUtils]: 3: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12163#true} is VALID [2020-07-17 21:36:58,408 INFO L280 TraceCheckUtils]: 4: Hoare triple {12163#true} assume 0 == ~pumpRunning~0; {12163#true} is VALID [2020-07-17 21:36:58,408 INFO L263 TraceCheckUtils]: 5: Hoare triple {12163#true} call #t~ret49 := isHighWaterLevel(); {12163#true} is VALID [2020-07-17 21:36:58,408 INFO L280 TraceCheckUtils]: 6: Hoare triple {12163#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {12163#true} is VALID [2020-07-17 21:36:58,409 INFO L263 TraceCheckUtils]: 7: Hoare triple {12163#true} call #t~ret68 := isHighWaterSensorDry(); {12163#true} is VALID [2020-07-17 21:36:58,409 INFO L280 TraceCheckUtils]: 8: Hoare triple {12163#true} havoc ~retValue_acc~8; {12163#true} is VALID [2020-07-17 21:36:58,409 INFO L280 TraceCheckUtils]: 9: Hoare triple {12163#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {12163#true} is VALID [2020-07-17 21:36:58,409 INFO L280 TraceCheckUtils]: 10: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,409 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12163#true} {12163#true} #496#return; {12163#true} is VALID [2020-07-17 21:36:58,410 INFO L280 TraceCheckUtils]: 12: Hoare triple {12163#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {12163#true} is VALID [2020-07-17 21:36:58,410 INFO L280 TraceCheckUtils]: 13: Hoare triple {12163#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {12330#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:36:58,411 INFO L280 TraceCheckUtils]: 14: Hoare triple {12330#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:58,412 INFO L280 TraceCheckUtils]: 15: Hoare triple {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:58,413 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12163#true} #508#return; {12321#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:36:58,414 INFO L280 TraceCheckUtils]: 17: Hoare triple {12321#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {12322#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:36:58,414 INFO L280 TraceCheckUtils]: 18: Hoare triple {12322#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {12164#false} is VALID [2020-07-17 21:36:58,414 INFO L263 TraceCheckUtils]: 19: Hoare triple {12164#false} call activatePump(); {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:58,415 INFO L280 TraceCheckUtils]: 20: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12163#true} is VALID [2020-07-17 21:36:58,415 INFO L280 TraceCheckUtils]: 21: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,415 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {12163#true} {12164#false} #510#return; {12164#false} is VALID [2020-07-17 21:36:58,415 INFO L280 TraceCheckUtils]: 23: Hoare triple {12164#false} assume true; {12164#false} is VALID [2020-07-17 21:36:58,415 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {12164#false} {12163#true} #484#return; {12164#false} is VALID [2020-07-17 21:36:58,416 INFO L280 TraceCheckUtils]: 25: Hoare triple {12164#false} assume true; {12164#false} is VALID [2020-07-17 21:36:58,416 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12164#false} {12163#true} #500#return; {12164#false} is VALID [2020-07-17 21:36:58,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:58,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:58,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {12163#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {12163#true} is VALID [2020-07-17 21:36:58,423 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,423 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12163#true} {12163#true} #430#return; {12163#true} is VALID [2020-07-17 21:36:58,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {12163#true} havoc ~tmp~3;havoc ~tmp___0~0; {12163#true} is VALID [2020-07-17 21:36:58,424 INFO L263 TraceCheckUtils]: 1: Hoare triple {12163#true} call #t~ret35 := getWaterLevel(); {12163#true} is VALID [2020-07-17 21:36:58,424 INFO L280 TraceCheckUtils]: 2: Hoare triple {12163#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {12163#true} is VALID [2020-07-17 21:36:58,424 INFO L280 TraceCheckUtils]: 3: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,424 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12163#true} {12163#true} #430#return; {12163#true} is VALID [2020-07-17 21:36:58,424 INFO L280 TraceCheckUtils]: 5: Hoare triple {12163#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {12163#true} is VALID [2020-07-17 21:36:58,425 INFO L280 TraceCheckUtils]: 6: Hoare triple {12163#true} assume !(0 == ~tmp~3); {12163#true} is VALID [2020-07-17 21:36:58,425 INFO L280 TraceCheckUtils]: 7: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,425 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12163#true} {12164#false} #502#return; {12164#false} is VALID [2020-07-17 21:36:58,425 INFO L280 TraceCheckUtils]: 0: Hoare triple {12250#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {12163#true} is VALID [2020-07-17 21:36:58,425 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume 0 != ~systemActive~0; {12163#true} is VALID [2020-07-17 21:36:58,426 INFO L263 TraceCheckUtils]: 2: Hoare triple {12163#true} call processEnvironment(); {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:58,426 INFO L280 TraceCheckUtils]: 3: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12163#true} is VALID [2020-07-17 21:36:58,427 INFO L280 TraceCheckUtils]: 4: Hoare triple {12163#true} assume !(0 != ~pumpRunning~0); {12163#true} is VALID [2020-07-17 21:36:58,427 INFO L263 TraceCheckUtils]: 5: Hoare triple {12163#true} call processEnvironment__wrappee__highWaterSensor(); {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:58,427 INFO L280 TraceCheckUtils]: 6: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12163#true} is VALID [2020-07-17 21:36:58,428 INFO L280 TraceCheckUtils]: 7: Hoare triple {12163#true} assume 0 == ~pumpRunning~0; {12163#true} is VALID [2020-07-17 21:36:58,428 INFO L263 TraceCheckUtils]: 8: Hoare triple {12163#true} call #t~ret49 := isHighWaterLevel(); {12163#true} is VALID [2020-07-17 21:36:58,428 INFO L280 TraceCheckUtils]: 9: Hoare triple {12163#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {12163#true} is VALID [2020-07-17 21:36:58,428 INFO L263 TraceCheckUtils]: 10: Hoare triple {12163#true} call #t~ret68 := isHighWaterSensorDry(); {12163#true} is VALID [2020-07-17 21:36:58,428 INFO L280 TraceCheckUtils]: 11: Hoare triple {12163#true} havoc ~retValue_acc~8; {12163#true} is VALID [2020-07-17 21:36:58,429 INFO L280 TraceCheckUtils]: 12: Hoare triple {12163#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {12163#true} is VALID [2020-07-17 21:36:58,429 INFO L280 TraceCheckUtils]: 13: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,429 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12163#true} {12163#true} #496#return; {12163#true} is VALID [2020-07-17 21:36:58,429 INFO L280 TraceCheckUtils]: 15: Hoare triple {12163#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {12163#true} is VALID [2020-07-17 21:36:58,430 INFO L280 TraceCheckUtils]: 16: Hoare triple {12163#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {12330#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:36:58,431 INFO L280 TraceCheckUtils]: 17: Hoare triple {12330#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:58,431 INFO L280 TraceCheckUtils]: 18: Hoare triple {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:58,432 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12163#true} #508#return; {12321#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:36:58,433 INFO L280 TraceCheckUtils]: 20: Hoare triple {12321#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {12322#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:36:58,434 INFO L280 TraceCheckUtils]: 21: Hoare triple {12322#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {12164#false} is VALID [2020-07-17 21:36:58,434 INFO L263 TraceCheckUtils]: 22: Hoare triple {12164#false} call activatePump(); {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:58,434 INFO L280 TraceCheckUtils]: 23: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12163#true} is VALID [2020-07-17 21:36:58,434 INFO L280 TraceCheckUtils]: 24: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,434 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {12163#true} {12164#false} #510#return; {12164#false} is VALID [2020-07-17 21:36:58,435 INFO L280 TraceCheckUtils]: 26: Hoare triple {12164#false} assume true; {12164#false} is VALID [2020-07-17 21:36:58,435 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {12164#false} {12163#true} #484#return; {12164#false} is VALID [2020-07-17 21:36:58,435 INFO L280 TraceCheckUtils]: 28: Hoare triple {12164#false} assume true; {12164#false} is VALID [2020-07-17 21:36:58,435 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {12164#false} {12163#true} #500#return; {12164#false} is VALID [2020-07-17 21:36:58,435 INFO L263 TraceCheckUtils]: 30: Hoare triple {12164#false} call __utac_acc__Specification4_spec__1(); {12163#true} is VALID [2020-07-17 21:36:58,435 INFO L280 TraceCheckUtils]: 31: Hoare triple {12163#true} havoc ~tmp~3;havoc ~tmp___0~0; {12163#true} is VALID [2020-07-17 21:36:58,436 INFO L263 TraceCheckUtils]: 32: Hoare triple {12163#true} call #t~ret35 := getWaterLevel(); {12163#true} is VALID [2020-07-17 21:36:58,436 INFO L280 TraceCheckUtils]: 33: Hoare triple {12163#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {12163#true} is VALID [2020-07-17 21:36:58,436 INFO L280 TraceCheckUtils]: 34: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,436 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {12163#true} {12163#true} #430#return; {12163#true} is VALID [2020-07-17 21:36:58,436 INFO L280 TraceCheckUtils]: 36: Hoare triple {12163#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {12163#true} is VALID [2020-07-17 21:36:58,437 INFO L280 TraceCheckUtils]: 37: Hoare triple {12163#true} assume !(0 == ~tmp~3); {12163#true} is VALID [2020-07-17 21:36:58,437 INFO L280 TraceCheckUtils]: 38: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,437 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {12163#true} {12164#false} #502#return; {12164#false} is VALID [2020-07-17 21:36:58,437 INFO L280 TraceCheckUtils]: 40: Hoare triple {12164#false} assume true; {12164#false} is VALID [2020-07-17 21:36:58,437 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {12164#false} {12163#true} #492#return; {12164#false} is VALID [2020-07-17 21:36:58,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:58,456 INFO L280 TraceCheckUtils]: 0: Hoare triple {12335#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {12163#true} is VALID [2020-07-17 21:36:58,456 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,456 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12163#true} {12164#false} #498#return; {12164#false} is VALID [2020-07-17 21:36:58,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:58,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:58,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:58,468 INFO L280 TraceCheckUtils]: 0: Hoare triple {12163#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {12163#true} is VALID [2020-07-17 21:36:58,468 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,469 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12163#true} {12163#true} #476#return; {12163#true} is VALID [2020-07-17 21:36:58,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {12163#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {12163#true} is VALID [2020-07-17 21:36:58,469 INFO L263 TraceCheckUtils]: 1: Hoare triple {12163#true} call #t~ret69 := isLowWaterSensorDry(); {12163#true} is VALID [2020-07-17 21:36:58,469 INFO L280 TraceCheckUtils]: 2: Hoare triple {12163#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {12163#true} is VALID [2020-07-17 21:36:58,469 INFO L280 TraceCheckUtils]: 3: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,470 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12163#true} {12163#true} #476#return; {12163#true} is VALID [2020-07-17 21:36:58,470 INFO L280 TraceCheckUtils]: 5: Hoare triple {12163#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {12163#true} is VALID [2020-07-17 21:36:58,470 INFO L280 TraceCheckUtils]: 6: Hoare triple {12163#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {12163#true} is VALID [2020-07-17 21:36:58,470 INFO L280 TraceCheckUtils]: 7: Hoare triple {12163#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {12163#true} is VALID [2020-07-17 21:36:58,470 INFO L280 TraceCheckUtils]: 8: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,471 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {12163#true} {12163#true} #478#return; {12163#true} is VALID [2020-07-17 21:36:58,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:58,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {12163#true} is VALID [2020-07-17 21:36:58,474 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,474 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12163#true} {12163#true} #480#return; {12163#true} is VALID [2020-07-17 21:36:58,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12163#true} is VALID [2020-07-17 21:36:58,475 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume 0 != ~pumpRunning~0; {12163#true} is VALID [2020-07-17 21:36:58,475 INFO L263 TraceCheckUtils]: 2: Hoare triple {12163#true} call #t~ret50 := isLowWaterLevel(); {12163#true} is VALID [2020-07-17 21:36:58,475 INFO L280 TraceCheckUtils]: 3: Hoare triple {12163#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {12163#true} is VALID [2020-07-17 21:36:58,475 INFO L263 TraceCheckUtils]: 4: Hoare triple {12163#true} call #t~ret69 := isLowWaterSensorDry(); {12163#true} is VALID [2020-07-17 21:36:58,475 INFO L280 TraceCheckUtils]: 5: Hoare triple {12163#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {12163#true} is VALID [2020-07-17 21:36:58,476 INFO L280 TraceCheckUtils]: 6: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,476 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {12163#true} {12163#true} #476#return; {12163#true} is VALID [2020-07-17 21:36:58,476 INFO L280 TraceCheckUtils]: 8: Hoare triple {12163#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {12163#true} is VALID [2020-07-17 21:36:58,476 INFO L280 TraceCheckUtils]: 9: Hoare triple {12163#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {12163#true} is VALID [2020-07-17 21:36:58,476 INFO L280 TraceCheckUtils]: 10: Hoare triple {12163#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {12163#true} is VALID [2020-07-17 21:36:58,477 INFO L280 TraceCheckUtils]: 11: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,477 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {12163#true} {12163#true} #478#return; {12163#true} is VALID [2020-07-17 21:36:58,477 INFO L280 TraceCheckUtils]: 13: Hoare triple {12163#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {12163#true} is VALID [2020-07-17 21:36:58,477 INFO L280 TraceCheckUtils]: 14: Hoare triple {12163#true} assume 0 != ~tmp~6; {12163#true} is VALID [2020-07-17 21:36:58,478 INFO L263 TraceCheckUtils]: 15: Hoare triple {12163#true} call deactivatePump(); {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:58,478 INFO L280 TraceCheckUtils]: 16: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {12163#true} is VALID [2020-07-17 21:36:58,478 INFO L280 TraceCheckUtils]: 17: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,479 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {12163#true} {12163#true} #480#return; {12163#true} is VALID [2020-07-17 21:36:58,479 INFO L280 TraceCheckUtils]: 19: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,479 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12163#true} {12164#false} #500#return; {12164#false} is VALID [2020-07-17 21:36:58,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:58,482 INFO L280 TraceCheckUtils]: 0: Hoare triple {12163#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {12163#true} is VALID [2020-07-17 21:36:58,482 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,483 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12163#true} {12164#false} #430#return; {12164#false} is VALID [2020-07-17 21:36:58,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:58,485 INFO L280 TraceCheckUtils]: 0: Hoare triple {12163#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {12163#true} is VALID [2020-07-17 21:36:58,485 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,486 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12163#true} {12164#false} #432#return; {12164#false} is VALID [2020-07-17 21:36:58,490 INFO L263 TraceCheckUtils]: 0: Hoare triple {12163#true} call ULTIMATE.init(); {12249#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:36:58,490 INFO L280 TraceCheckUtils]: 1: Hoare triple {12249#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {12163#true} is VALID [2020-07-17 21:36:58,491 INFO L280 TraceCheckUtils]: 2: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,491 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12163#true} {12163#true} #526#return; {12163#true} is VALID [2020-07-17 21:36:58,491 INFO L263 TraceCheckUtils]: 4: Hoare triple {12163#true} call #t~ret74 := main(); {12163#true} is VALID [2020-07-17 21:36:58,491 INFO L280 TraceCheckUtils]: 5: Hoare triple {12163#true} havoc ~retValue_acc~3;havoc ~tmp~4; {12163#true} is VALID [2020-07-17 21:36:58,491 INFO L263 TraceCheckUtils]: 6: Hoare triple {12163#true} call select_helpers(); {12163#true} is VALID [2020-07-17 21:36:58,491 INFO L280 TraceCheckUtils]: 7: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,492 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12163#true} {12163#true} #436#return; {12163#true} is VALID [2020-07-17 21:36:58,492 INFO L263 TraceCheckUtils]: 9: Hoare triple {12163#true} call select_features(); {12163#true} is VALID [2020-07-17 21:36:58,492 INFO L280 TraceCheckUtils]: 10: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,492 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12163#true} {12163#true} #438#return; {12163#true} is VALID [2020-07-17 21:36:58,492 INFO L263 TraceCheckUtils]: 12: Hoare triple {12163#true} call #t~ret37 := valid_product(); {12163#true} is VALID [2020-07-17 21:36:58,492 INFO L280 TraceCheckUtils]: 13: Hoare triple {12163#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {12163#true} is VALID [2020-07-17 21:36:58,493 INFO L280 TraceCheckUtils]: 14: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,493 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12163#true} {12163#true} #440#return; {12163#true} is VALID [2020-07-17 21:36:58,493 INFO L280 TraceCheckUtils]: 16: Hoare triple {12163#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {12163#true} is VALID [2020-07-17 21:36:58,493 INFO L280 TraceCheckUtils]: 17: Hoare triple {12163#true} assume 0 != ~tmp~4; {12163#true} is VALID [2020-07-17 21:36:58,493 INFO L263 TraceCheckUtils]: 18: Hoare triple {12163#true} call setup(); {12163#true} is VALID [2020-07-17 21:36:58,493 INFO L280 TraceCheckUtils]: 19: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,494 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12163#true} {12163#true} #442#return; {12163#true} is VALID [2020-07-17 21:36:58,494 INFO L263 TraceCheckUtils]: 21: Hoare triple {12163#true} call runTest(); {12163#true} is VALID [2020-07-17 21:36:58,494 INFO L263 TraceCheckUtils]: 22: Hoare triple {12163#true} call test(); {12163#true} is VALID [2020-07-17 21:36:58,494 INFO L280 TraceCheckUtils]: 23: Hoare triple {12163#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {12163#true} is VALID [2020-07-17 21:36:58,494 INFO L280 TraceCheckUtils]: 24: Hoare triple {12163#true} assume !false; {12163#true} is VALID [2020-07-17 21:36:58,495 INFO L280 TraceCheckUtils]: 25: Hoare triple {12163#true} assume ~splverifierCounter~0 < 4; {12163#true} is VALID [2020-07-17 21:36:58,495 INFO L280 TraceCheckUtils]: 26: Hoare triple {12163#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {12163#true} is VALID [2020-07-17 21:36:58,495 INFO L280 TraceCheckUtils]: 27: Hoare triple {12163#true} assume !(0 != ~tmp~9); {12163#true} is VALID [2020-07-17 21:36:58,495 INFO L280 TraceCheckUtils]: 28: Hoare triple {12163#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {12163#true} is VALID [2020-07-17 21:36:58,495 INFO L280 TraceCheckUtils]: 29: Hoare triple {12163#true} assume !(0 != ~tmp___0~3); {12163#true} is VALID [2020-07-17 21:36:58,495 INFO L280 TraceCheckUtils]: 30: Hoare triple {12163#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {12163#true} is VALID [2020-07-17 21:36:58,496 INFO L280 TraceCheckUtils]: 31: Hoare triple {12163#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {12163#true} is VALID [2020-07-17 21:36:58,496 INFO L280 TraceCheckUtils]: 32: Hoare triple {12163#true} assume 0 != ~tmp___1~0; {12163#true} is VALID [2020-07-17 21:36:58,497 INFO L263 TraceCheckUtils]: 33: Hoare triple {12163#true} call timeShift(); {12250#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:36:58,497 INFO L280 TraceCheckUtils]: 34: Hoare triple {12250#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {12163#true} is VALID [2020-07-17 21:36:58,497 INFO L280 TraceCheckUtils]: 35: Hoare triple {12163#true} assume 0 != ~systemActive~0; {12163#true} is VALID [2020-07-17 21:36:58,498 INFO L263 TraceCheckUtils]: 36: Hoare triple {12163#true} call processEnvironment(); {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:58,498 INFO L280 TraceCheckUtils]: 37: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12163#true} is VALID [2020-07-17 21:36:58,498 INFO L280 TraceCheckUtils]: 38: Hoare triple {12163#true} assume !(0 != ~pumpRunning~0); {12163#true} is VALID [2020-07-17 21:36:58,499 INFO L263 TraceCheckUtils]: 39: Hoare triple {12163#true} call processEnvironment__wrappee__highWaterSensor(); {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:58,499 INFO L280 TraceCheckUtils]: 40: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12163#true} is VALID [2020-07-17 21:36:58,499 INFO L280 TraceCheckUtils]: 41: Hoare triple {12163#true} assume 0 == ~pumpRunning~0; {12163#true} is VALID [2020-07-17 21:36:58,499 INFO L263 TraceCheckUtils]: 42: Hoare triple {12163#true} call #t~ret49 := isHighWaterLevel(); {12163#true} is VALID [2020-07-17 21:36:58,499 INFO L280 TraceCheckUtils]: 43: Hoare triple {12163#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {12163#true} is VALID [2020-07-17 21:36:58,499 INFO L263 TraceCheckUtils]: 44: Hoare triple {12163#true} call #t~ret68 := isHighWaterSensorDry(); {12163#true} is VALID [2020-07-17 21:36:58,500 INFO L280 TraceCheckUtils]: 45: Hoare triple {12163#true} havoc ~retValue_acc~8; {12163#true} is VALID [2020-07-17 21:36:58,500 INFO L280 TraceCheckUtils]: 46: Hoare triple {12163#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {12163#true} is VALID [2020-07-17 21:36:58,500 INFO L280 TraceCheckUtils]: 47: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,500 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {12163#true} {12163#true} #496#return; {12163#true} is VALID [2020-07-17 21:36:58,500 INFO L280 TraceCheckUtils]: 49: Hoare triple {12163#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {12163#true} is VALID [2020-07-17 21:36:58,501 INFO L280 TraceCheckUtils]: 50: Hoare triple {12163#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {12330#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:36:58,502 INFO L280 TraceCheckUtils]: 51: Hoare triple {12330#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:58,502 INFO L280 TraceCheckUtils]: 52: Hoare triple {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:36:58,503 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {12331#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {12163#true} #508#return; {12321#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:36:58,504 INFO L280 TraceCheckUtils]: 54: Hoare triple {12321#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {12322#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:36:58,505 INFO L280 TraceCheckUtils]: 55: Hoare triple {12322#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {12164#false} is VALID [2020-07-17 21:36:58,505 INFO L263 TraceCheckUtils]: 56: Hoare triple {12164#false} call activatePump(); {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:58,505 INFO L280 TraceCheckUtils]: 57: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12163#true} is VALID [2020-07-17 21:36:58,505 INFO L280 TraceCheckUtils]: 58: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,505 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {12163#true} {12164#false} #510#return; {12164#false} is VALID [2020-07-17 21:36:58,506 INFO L280 TraceCheckUtils]: 60: Hoare triple {12164#false} assume true; {12164#false} is VALID [2020-07-17 21:36:58,506 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {12164#false} {12163#true} #484#return; {12164#false} is VALID [2020-07-17 21:36:58,506 INFO L280 TraceCheckUtils]: 62: Hoare triple {12164#false} assume true; {12164#false} is VALID [2020-07-17 21:36:58,506 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {12164#false} {12163#true} #500#return; {12164#false} is VALID [2020-07-17 21:36:58,506 INFO L263 TraceCheckUtils]: 64: Hoare triple {12164#false} call __utac_acc__Specification4_spec__1(); {12163#true} is VALID [2020-07-17 21:36:58,507 INFO L280 TraceCheckUtils]: 65: Hoare triple {12163#true} havoc ~tmp~3;havoc ~tmp___0~0; {12163#true} is VALID [2020-07-17 21:36:58,507 INFO L263 TraceCheckUtils]: 66: Hoare triple {12163#true} call #t~ret35 := getWaterLevel(); {12163#true} is VALID [2020-07-17 21:36:58,507 INFO L280 TraceCheckUtils]: 67: Hoare triple {12163#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {12163#true} is VALID [2020-07-17 21:36:58,507 INFO L280 TraceCheckUtils]: 68: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,507 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {12163#true} {12163#true} #430#return; {12163#true} is VALID [2020-07-17 21:36:58,507 INFO L280 TraceCheckUtils]: 70: Hoare triple {12163#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {12163#true} is VALID [2020-07-17 21:36:58,508 INFO L280 TraceCheckUtils]: 71: Hoare triple {12163#true} assume !(0 == ~tmp~3); {12163#true} is VALID [2020-07-17 21:36:58,508 INFO L280 TraceCheckUtils]: 72: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,508 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {12163#true} {12164#false} #502#return; {12164#false} is VALID [2020-07-17 21:36:58,508 INFO L280 TraceCheckUtils]: 74: Hoare triple {12164#false} assume true; {12164#false} is VALID [2020-07-17 21:36:58,508 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {12164#false} {12163#true} #492#return; {12164#false} is VALID [2020-07-17 21:36:58,509 INFO L280 TraceCheckUtils]: 76: Hoare triple {12164#false} assume !false; {12164#false} is VALID [2020-07-17 21:36:58,509 INFO L280 TraceCheckUtils]: 77: Hoare triple {12164#false} assume ~splverifierCounter~0 < 4; {12164#false} is VALID [2020-07-17 21:36:58,509 INFO L280 TraceCheckUtils]: 78: Hoare triple {12164#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {12164#false} is VALID [2020-07-17 21:36:58,509 INFO L280 TraceCheckUtils]: 79: Hoare triple {12164#false} assume !(0 != ~tmp~9); {12164#false} is VALID [2020-07-17 21:36:58,509 INFO L280 TraceCheckUtils]: 80: Hoare triple {12164#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {12164#false} is VALID [2020-07-17 21:36:58,510 INFO L280 TraceCheckUtils]: 81: Hoare triple {12164#false} assume !(0 != ~tmp___0~3); {12164#false} is VALID [2020-07-17 21:36:58,510 INFO L280 TraceCheckUtils]: 82: Hoare triple {12164#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {12164#false} is VALID [2020-07-17 21:36:58,510 INFO L280 TraceCheckUtils]: 83: Hoare triple {12164#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {12164#false} is VALID [2020-07-17 21:36:58,510 INFO L280 TraceCheckUtils]: 84: Hoare triple {12164#false} assume 0 != ~tmp___1~0; {12164#false} is VALID [2020-07-17 21:36:58,510 INFO L263 TraceCheckUtils]: 85: Hoare triple {12164#false} call timeShift(); {12164#false} is VALID [2020-07-17 21:36:58,510 INFO L280 TraceCheckUtils]: 86: Hoare triple {12164#false} assume 0 != ~pumpRunning~0; {12164#false} is VALID [2020-07-17 21:36:58,511 INFO L263 TraceCheckUtils]: 87: Hoare triple {12164#false} call lowerWaterLevel(); {12335#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:36:58,511 INFO L280 TraceCheckUtils]: 88: Hoare triple {12335#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {12163#true} is VALID [2020-07-17 21:36:58,511 INFO L280 TraceCheckUtils]: 89: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,511 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {12163#true} {12164#false} #498#return; {12164#false} is VALID [2020-07-17 21:36:58,511 INFO L280 TraceCheckUtils]: 91: Hoare triple {12164#false} assume 0 != ~systemActive~0; {12164#false} is VALID [2020-07-17 21:36:58,512 INFO L263 TraceCheckUtils]: 92: Hoare triple {12164#false} call processEnvironment(); {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:58,512 INFO L280 TraceCheckUtils]: 93: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {12163#true} is VALID [2020-07-17 21:36:58,512 INFO L280 TraceCheckUtils]: 94: Hoare triple {12163#true} assume 0 != ~pumpRunning~0; {12163#true} is VALID [2020-07-17 21:36:58,512 INFO L263 TraceCheckUtils]: 95: Hoare triple {12163#true} call #t~ret50 := isLowWaterLevel(); {12163#true} is VALID [2020-07-17 21:36:58,512 INFO L280 TraceCheckUtils]: 96: Hoare triple {12163#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {12163#true} is VALID [2020-07-17 21:36:58,512 INFO L263 TraceCheckUtils]: 97: Hoare triple {12163#true} call #t~ret69 := isLowWaterSensorDry(); {12163#true} is VALID [2020-07-17 21:36:58,513 INFO L280 TraceCheckUtils]: 98: Hoare triple {12163#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {12163#true} is VALID [2020-07-17 21:36:58,513 INFO L280 TraceCheckUtils]: 99: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,513 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {12163#true} {12163#true} #476#return; {12163#true} is VALID [2020-07-17 21:36:58,513 INFO L280 TraceCheckUtils]: 101: Hoare triple {12163#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {12163#true} is VALID [2020-07-17 21:36:58,513 INFO L280 TraceCheckUtils]: 102: Hoare triple {12163#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {12163#true} is VALID [2020-07-17 21:36:58,513 INFO L280 TraceCheckUtils]: 103: Hoare triple {12163#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {12163#true} is VALID [2020-07-17 21:36:58,514 INFO L280 TraceCheckUtils]: 104: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,514 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {12163#true} {12163#true} #478#return; {12163#true} is VALID [2020-07-17 21:36:58,514 INFO L280 TraceCheckUtils]: 106: Hoare triple {12163#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {12163#true} is VALID [2020-07-17 21:36:58,514 INFO L280 TraceCheckUtils]: 107: Hoare triple {12163#true} assume 0 != ~tmp~6; {12163#true} is VALID [2020-07-17 21:36:58,515 INFO L263 TraceCheckUtils]: 108: Hoare triple {12163#true} call deactivatePump(); {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:58,515 INFO L280 TraceCheckUtils]: 109: Hoare triple {12287#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {12163#true} is VALID [2020-07-17 21:36:58,515 INFO L280 TraceCheckUtils]: 110: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,516 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {12163#true} {12163#true} #480#return; {12163#true} is VALID [2020-07-17 21:36:58,516 INFO L280 TraceCheckUtils]: 112: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,516 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {12163#true} {12164#false} #500#return; {12164#false} is VALID [2020-07-17 21:36:58,516 INFO L263 TraceCheckUtils]: 114: Hoare triple {12164#false} call __utac_acc__Specification4_spec__1(); {12164#false} is VALID [2020-07-17 21:36:58,516 INFO L280 TraceCheckUtils]: 115: Hoare triple {12164#false} havoc ~tmp~3;havoc ~tmp___0~0; {12164#false} is VALID [2020-07-17 21:36:58,516 INFO L263 TraceCheckUtils]: 116: Hoare triple {12164#false} call #t~ret35 := getWaterLevel(); {12163#true} is VALID [2020-07-17 21:36:58,517 INFO L280 TraceCheckUtils]: 117: Hoare triple {12163#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {12163#true} is VALID [2020-07-17 21:36:58,517 INFO L280 TraceCheckUtils]: 118: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,517 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {12163#true} {12164#false} #430#return; {12164#false} is VALID [2020-07-17 21:36:58,517 INFO L280 TraceCheckUtils]: 120: Hoare triple {12164#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {12164#false} is VALID [2020-07-17 21:36:58,517 INFO L280 TraceCheckUtils]: 121: Hoare triple {12164#false} assume 0 == ~tmp~3; {12164#false} is VALID [2020-07-17 21:36:58,517 INFO L263 TraceCheckUtils]: 122: Hoare triple {12164#false} call #t~ret36 := isPumpRunning(); {12163#true} is VALID [2020-07-17 21:36:58,518 INFO L280 TraceCheckUtils]: 123: Hoare triple {12163#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {12163#true} is VALID [2020-07-17 21:36:58,518 INFO L280 TraceCheckUtils]: 124: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,518 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {12163#true} {12164#false} #432#return; {12164#false} is VALID [2020-07-17 21:36:58,518 INFO L280 TraceCheckUtils]: 126: Hoare triple {12164#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {12164#false} is VALID [2020-07-17 21:36:58,518 INFO L280 TraceCheckUtils]: 127: Hoare triple {12164#false} assume 0 != ~tmp___0~0; {12164#false} is VALID [2020-07-17 21:36:58,519 INFO L263 TraceCheckUtils]: 128: Hoare triple {12164#false} call __automaton_fail(); {12164#false} is VALID [2020-07-17 21:36:58,519 INFO L280 TraceCheckUtils]: 129: Hoare triple {12164#false} assume !false; {12164#false} is VALID [2020-07-17 21:36:58,535 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-07-17 21:36:58,536 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [358184762] [2020-07-17 21:36:58,536 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [944531258] [2020-07-17 21:36:58,536 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 21:36:58,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:58,721 INFO L264 TraceCheckSpWp]: Trace formula consists of 846 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:36:58,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:58,765 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:36:58,944 INFO L263 TraceCheckUtils]: 0: Hoare triple {12163#true} call ULTIMATE.init(); {12163#true} is VALID [2020-07-17 21:36:58,944 INFO L280 TraceCheckUtils]: 1: Hoare triple {12163#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {12163#true} is VALID [2020-07-17 21:36:58,945 INFO L280 TraceCheckUtils]: 2: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,945 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12163#true} {12163#true} #526#return; {12163#true} is VALID [2020-07-17 21:36:58,945 INFO L263 TraceCheckUtils]: 4: Hoare triple {12163#true} call #t~ret74 := main(); {12163#true} is VALID [2020-07-17 21:36:58,945 INFO L280 TraceCheckUtils]: 5: Hoare triple {12163#true} havoc ~retValue_acc~3;havoc ~tmp~4; {12163#true} is VALID [2020-07-17 21:36:58,946 INFO L263 TraceCheckUtils]: 6: Hoare triple {12163#true} call select_helpers(); {12163#true} is VALID [2020-07-17 21:36:58,946 INFO L280 TraceCheckUtils]: 7: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,946 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12163#true} {12163#true} #436#return; {12163#true} is VALID [2020-07-17 21:36:58,946 INFO L263 TraceCheckUtils]: 9: Hoare triple {12163#true} call select_features(); {12163#true} is VALID [2020-07-17 21:36:58,946 INFO L280 TraceCheckUtils]: 10: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,947 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12163#true} {12163#true} #438#return; {12163#true} is VALID [2020-07-17 21:36:58,947 INFO L263 TraceCheckUtils]: 12: Hoare triple {12163#true} call #t~ret37 := valid_product(); {12163#true} is VALID [2020-07-17 21:36:58,947 INFO L280 TraceCheckUtils]: 13: Hoare triple {12163#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {12163#true} is VALID [2020-07-17 21:36:58,947 INFO L280 TraceCheckUtils]: 14: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,947 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12163#true} {12163#true} #440#return; {12163#true} is VALID [2020-07-17 21:36:58,947 INFO L280 TraceCheckUtils]: 16: Hoare triple {12163#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {12163#true} is VALID [2020-07-17 21:36:58,948 INFO L280 TraceCheckUtils]: 17: Hoare triple {12163#true} assume 0 != ~tmp~4; {12163#true} is VALID [2020-07-17 21:36:58,948 INFO L263 TraceCheckUtils]: 18: Hoare triple {12163#true} call setup(); {12163#true} is VALID [2020-07-17 21:36:58,948 INFO L280 TraceCheckUtils]: 19: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,948 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12163#true} {12163#true} #442#return; {12163#true} is VALID [2020-07-17 21:36:58,948 INFO L263 TraceCheckUtils]: 21: Hoare triple {12163#true} call runTest(); {12163#true} is VALID [2020-07-17 21:36:58,948 INFO L263 TraceCheckUtils]: 22: Hoare triple {12163#true} call test(); {12163#true} is VALID [2020-07-17 21:36:58,948 INFO L280 TraceCheckUtils]: 23: Hoare triple {12163#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {12163#true} is VALID [2020-07-17 21:36:58,949 INFO L280 TraceCheckUtils]: 24: Hoare triple {12163#true} assume !false; {12163#true} is VALID [2020-07-17 21:36:58,949 INFO L280 TraceCheckUtils]: 25: Hoare triple {12163#true} assume ~splverifierCounter~0 < 4; {12163#true} is VALID [2020-07-17 21:36:58,949 INFO L280 TraceCheckUtils]: 26: Hoare triple {12163#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {12163#true} is VALID [2020-07-17 21:36:58,949 INFO L280 TraceCheckUtils]: 27: Hoare triple {12163#true} assume !(0 != ~tmp~9); {12163#true} is VALID [2020-07-17 21:36:58,949 INFO L280 TraceCheckUtils]: 28: Hoare triple {12163#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {12163#true} is VALID [2020-07-17 21:36:58,950 INFO L280 TraceCheckUtils]: 29: Hoare triple {12163#true} assume !(0 != ~tmp___0~3); {12163#true} is VALID [2020-07-17 21:36:58,950 INFO L280 TraceCheckUtils]: 30: Hoare triple {12163#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {12163#true} is VALID [2020-07-17 21:36:58,950 INFO L280 TraceCheckUtils]: 31: Hoare triple {12163#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {12163#true} is VALID [2020-07-17 21:36:58,950 INFO L280 TraceCheckUtils]: 32: Hoare triple {12163#true} assume 0 != ~tmp___1~0; {12163#true} is VALID [2020-07-17 21:36:58,950 INFO L263 TraceCheckUtils]: 33: Hoare triple {12163#true} call timeShift(); {12163#true} is VALID [2020-07-17 21:36:58,950 INFO L280 TraceCheckUtils]: 34: Hoare triple {12163#true} assume !(0 != ~pumpRunning~0); {12163#true} is VALID [2020-07-17 21:36:58,951 INFO L280 TraceCheckUtils]: 35: Hoare triple {12163#true} assume 0 != ~systemActive~0; {12163#true} is VALID [2020-07-17 21:36:58,951 INFO L263 TraceCheckUtils]: 36: Hoare triple {12163#true} call processEnvironment(); {12163#true} is VALID [2020-07-17 21:36:58,951 INFO L280 TraceCheckUtils]: 37: Hoare triple {12163#true} havoc ~tmp~6; {12163#true} is VALID [2020-07-17 21:36:58,951 INFO L280 TraceCheckUtils]: 38: Hoare triple {12163#true} assume !(0 != ~pumpRunning~0); {12163#true} is VALID [2020-07-17 21:36:58,951 INFO L263 TraceCheckUtils]: 39: Hoare triple {12163#true} call processEnvironment__wrappee__highWaterSensor(); {12163#true} is VALID [2020-07-17 21:36:58,952 INFO L280 TraceCheckUtils]: 40: Hoare triple {12163#true} havoc ~tmp~5; {12163#true} is VALID [2020-07-17 21:36:58,952 INFO L280 TraceCheckUtils]: 41: Hoare triple {12163#true} assume 0 == ~pumpRunning~0; {12163#true} is VALID [2020-07-17 21:36:58,952 INFO L263 TraceCheckUtils]: 42: Hoare triple {12163#true} call #t~ret49 := isHighWaterLevel(); {12163#true} is VALID [2020-07-17 21:36:58,952 INFO L280 TraceCheckUtils]: 43: Hoare triple {12163#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {12163#true} is VALID [2020-07-17 21:36:58,952 INFO L263 TraceCheckUtils]: 44: Hoare triple {12163#true} call #t~ret68 := isHighWaterSensorDry(); {12163#true} is VALID [2020-07-17 21:36:58,953 INFO L280 TraceCheckUtils]: 45: Hoare triple {12163#true} havoc ~retValue_acc~8; {12163#true} is VALID [2020-07-17 21:36:58,953 INFO L280 TraceCheckUtils]: 46: Hoare triple {12163#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {12163#true} is VALID [2020-07-17 21:36:58,953 INFO L280 TraceCheckUtils]: 47: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,953 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {12163#true} {12163#true} #496#return; {12163#true} is VALID [2020-07-17 21:36:58,953 INFO L280 TraceCheckUtils]: 49: Hoare triple {12163#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {12163#true} is VALID [2020-07-17 21:36:58,954 INFO L280 TraceCheckUtils]: 50: Hoare triple {12163#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {12163#true} is VALID [2020-07-17 21:36:58,954 INFO L280 TraceCheckUtils]: 51: Hoare triple {12163#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {12163#true} is VALID [2020-07-17 21:36:58,954 INFO L280 TraceCheckUtils]: 52: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,954 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {12163#true} {12163#true} #508#return; {12163#true} is VALID [2020-07-17 21:36:58,954 INFO L280 TraceCheckUtils]: 54: Hoare triple {12163#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {12163#true} is VALID [2020-07-17 21:36:58,955 INFO L280 TraceCheckUtils]: 55: Hoare triple {12163#true} assume 0 != ~tmp~5; {12163#true} is VALID [2020-07-17 21:36:58,955 INFO L263 TraceCheckUtils]: 56: Hoare triple {12163#true} call activatePump(); {12163#true} is VALID [2020-07-17 21:36:58,955 INFO L280 TraceCheckUtils]: 57: Hoare triple {12163#true} ~pumpRunning~0 := 1; {12163#true} is VALID [2020-07-17 21:36:58,955 INFO L280 TraceCheckUtils]: 58: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,955 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {12163#true} {12163#true} #510#return; {12163#true} is VALID [2020-07-17 21:36:58,955 INFO L280 TraceCheckUtils]: 60: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,956 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {12163#true} {12163#true} #484#return; {12163#true} is VALID [2020-07-17 21:36:58,956 INFO L280 TraceCheckUtils]: 62: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,956 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {12163#true} {12163#true} #500#return; {12163#true} is VALID [2020-07-17 21:36:58,956 INFO L263 TraceCheckUtils]: 64: Hoare triple {12163#true} call __utac_acc__Specification4_spec__1(); {12163#true} is VALID [2020-07-17 21:36:58,956 INFO L280 TraceCheckUtils]: 65: Hoare triple {12163#true} havoc ~tmp~3;havoc ~tmp___0~0; {12163#true} is VALID [2020-07-17 21:36:58,957 INFO L263 TraceCheckUtils]: 66: Hoare triple {12163#true} call #t~ret35 := getWaterLevel(); {12163#true} is VALID [2020-07-17 21:36:58,957 INFO L280 TraceCheckUtils]: 67: Hoare triple {12163#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {12163#true} is VALID [2020-07-17 21:36:58,957 INFO L280 TraceCheckUtils]: 68: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,957 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {12163#true} {12163#true} #430#return; {12163#true} is VALID [2020-07-17 21:36:58,957 INFO L280 TraceCheckUtils]: 70: Hoare triple {12163#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {12163#true} is VALID [2020-07-17 21:36:58,957 INFO L280 TraceCheckUtils]: 71: Hoare triple {12163#true} assume !(0 == ~tmp~3); {12163#true} is VALID [2020-07-17 21:36:58,958 INFO L280 TraceCheckUtils]: 72: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,958 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {12163#true} {12163#true} #502#return; {12163#true} is VALID [2020-07-17 21:36:58,958 INFO L280 TraceCheckUtils]: 74: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,958 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {12163#true} {12163#true} #492#return; {12163#true} is VALID [2020-07-17 21:36:58,958 INFO L280 TraceCheckUtils]: 76: Hoare triple {12163#true} assume !false; {12163#true} is VALID [2020-07-17 21:36:58,959 INFO L280 TraceCheckUtils]: 77: Hoare triple {12163#true} assume ~splverifierCounter~0 < 4; {12163#true} is VALID [2020-07-17 21:36:58,959 INFO L280 TraceCheckUtils]: 78: Hoare triple {12163#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {12163#true} is VALID [2020-07-17 21:36:58,959 INFO L280 TraceCheckUtils]: 79: Hoare triple {12163#true} assume !(0 != ~tmp~9); {12163#true} is VALID [2020-07-17 21:36:58,959 INFO L280 TraceCheckUtils]: 80: Hoare triple {12163#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {12163#true} is VALID [2020-07-17 21:36:58,959 INFO L280 TraceCheckUtils]: 81: Hoare triple {12163#true} assume !(0 != ~tmp___0~3); {12163#true} is VALID [2020-07-17 21:36:58,959 INFO L280 TraceCheckUtils]: 82: Hoare triple {12163#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {12163#true} is VALID [2020-07-17 21:36:58,960 INFO L280 TraceCheckUtils]: 83: Hoare triple {12163#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {12163#true} is VALID [2020-07-17 21:36:58,960 INFO L280 TraceCheckUtils]: 84: Hoare triple {12163#true} assume 0 != ~tmp___1~0; {12163#true} is VALID [2020-07-17 21:36:58,960 INFO L263 TraceCheckUtils]: 85: Hoare triple {12163#true} call timeShift(); {12163#true} is VALID [2020-07-17 21:36:58,960 INFO L280 TraceCheckUtils]: 86: Hoare triple {12163#true} assume 0 != ~pumpRunning~0; {12163#true} is VALID [2020-07-17 21:36:58,960 INFO L263 TraceCheckUtils]: 87: Hoare triple {12163#true} call lowerWaterLevel(); {12163#true} is VALID [2020-07-17 21:36:58,961 INFO L280 TraceCheckUtils]: 88: Hoare triple {12163#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {12163#true} is VALID [2020-07-17 21:36:58,961 INFO L280 TraceCheckUtils]: 89: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,961 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {12163#true} {12163#true} #498#return; {12163#true} is VALID [2020-07-17 21:36:58,961 INFO L280 TraceCheckUtils]: 91: Hoare triple {12163#true} assume 0 != ~systemActive~0; {12163#true} is VALID [2020-07-17 21:36:58,961 INFO L263 TraceCheckUtils]: 92: Hoare triple {12163#true} call processEnvironment(); {12163#true} is VALID [2020-07-17 21:36:58,961 INFO L280 TraceCheckUtils]: 93: Hoare triple {12163#true} havoc ~tmp~6; {12163#true} is VALID [2020-07-17 21:36:58,962 INFO L280 TraceCheckUtils]: 94: Hoare triple {12163#true} assume 0 != ~pumpRunning~0; {12163#true} is VALID [2020-07-17 21:36:58,962 INFO L263 TraceCheckUtils]: 95: Hoare triple {12163#true} call #t~ret50 := isLowWaterLevel(); {12163#true} is VALID [2020-07-17 21:36:58,962 INFO L280 TraceCheckUtils]: 96: Hoare triple {12163#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {12163#true} is VALID [2020-07-17 21:36:58,962 INFO L263 TraceCheckUtils]: 97: Hoare triple {12163#true} call #t~ret69 := isLowWaterSensorDry(); {12163#true} is VALID [2020-07-17 21:36:58,962 INFO L280 TraceCheckUtils]: 98: Hoare triple {12163#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {12163#true} is VALID [2020-07-17 21:36:58,962 INFO L280 TraceCheckUtils]: 99: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,963 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {12163#true} {12163#true} #476#return; {12163#true} is VALID [2020-07-17 21:36:58,963 INFO L280 TraceCheckUtils]: 101: Hoare triple {12163#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {12163#true} is VALID [2020-07-17 21:36:58,963 INFO L280 TraceCheckUtils]: 102: Hoare triple {12163#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {12163#true} is VALID [2020-07-17 21:36:58,963 INFO L280 TraceCheckUtils]: 103: Hoare triple {12163#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {12163#true} is VALID [2020-07-17 21:36:58,963 INFO L280 TraceCheckUtils]: 104: Hoare triple {12163#true} assume true; {12163#true} is VALID [2020-07-17 21:36:58,964 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {12163#true} {12163#true} #478#return; {12163#true} is VALID [2020-07-17 21:36:58,964 INFO L280 TraceCheckUtils]: 106: Hoare triple {12163#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {12163#true} is VALID [2020-07-17 21:36:58,964 INFO L280 TraceCheckUtils]: 107: Hoare triple {12163#true} assume 0 != ~tmp~6; {12163#true} is VALID [2020-07-17 21:36:58,964 INFO L263 TraceCheckUtils]: 108: Hoare triple {12163#true} call deactivatePump(); {12163#true} is VALID [2020-07-17 21:36:58,967 INFO L280 TraceCheckUtils]: 109: Hoare triple {12163#true} ~pumpRunning~0 := 0; {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:58,968 INFO L280 TraceCheckUtils]: 110: Hoare triple {12682#(= 0 ~pumpRunning~0)} assume true; {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:58,968 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {12682#(= 0 ~pumpRunning~0)} {12163#true} #480#return; {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:58,969 INFO L280 TraceCheckUtils]: 112: Hoare triple {12682#(= 0 ~pumpRunning~0)} assume true; {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:58,969 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {12682#(= 0 ~pumpRunning~0)} {12163#true} #500#return; {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:58,970 INFO L263 TraceCheckUtils]: 114: Hoare triple {12682#(= 0 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:58,971 INFO L280 TraceCheckUtils]: 115: Hoare triple {12682#(= 0 ~pumpRunning~0)} havoc ~tmp~3;havoc ~tmp___0~0; {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:58,971 INFO L263 TraceCheckUtils]: 116: Hoare triple {12682#(= 0 ~pumpRunning~0)} call #t~ret35 := getWaterLevel(); {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:58,972 INFO L280 TraceCheckUtils]: 117: Hoare triple {12682#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:58,972 INFO L280 TraceCheckUtils]: 118: Hoare triple {12682#(= 0 ~pumpRunning~0)} assume true; {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:58,973 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {12682#(= 0 ~pumpRunning~0)} {12682#(= 0 ~pumpRunning~0)} #430#return; {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:58,973 INFO L280 TraceCheckUtils]: 120: Hoare triple {12682#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:58,974 INFO L280 TraceCheckUtils]: 121: Hoare triple {12682#(= 0 ~pumpRunning~0)} assume 0 == ~tmp~3; {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:58,974 INFO L263 TraceCheckUtils]: 122: Hoare triple {12682#(= 0 ~pumpRunning~0)} call #t~ret36 := isPumpRunning(); {12682#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:58,975 INFO L280 TraceCheckUtils]: 123: Hoare triple {12682#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {12725#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:36:58,975 INFO L280 TraceCheckUtils]: 124: Hoare triple {12725#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} assume true; {12725#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:36:58,976 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {12725#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} {12682#(= 0 ~pumpRunning~0)} #432#return; {12732#(= |__utac_acc__Specification4_spec__1_#t~ret36| 0)} is VALID [2020-07-17 21:36:58,977 INFO L280 TraceCheckUtils]: 126: Hoare triple {12732#(= |__utac_acc__Specification4_spec__1_#t~ret36| 0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {12736#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} is VALID [2020-07-17 21:36:58,977 INFO L280 TraceCheckUtils]: 127: Hoare triple {12736#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {12164#false} is VALID [2020-07-17 21:36:58,978 INFO L263 TraceCheckUtils]: 128: Hoare triple {12164#false} call __automaton_fail(); {12164#false} is VALID [2020-07-17 21:36:58,978 INFO L280 TraceCheckUtils]: 129: Hoare triple {12164#false} assume !false; {12164#false} is VALID [2020-07-17 21:36:58,987 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-17 21:36:58,988 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:36:58,988 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2020-07-17 21:36:58,988 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [205261104] [2020-07-17 21:36:58,989 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 130 [2020-07-17 21:36:58,989 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:36:58,989 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:36:59,120 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 117 edges. 117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:59,120 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:36:59,120 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:36:59,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:36:59,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:36:59,121 INFO L87 Difference]: Start difference. First operand 801 states and 978 transitions. Second operand 6 states. [2020-07-17 21:37:07,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:07,505 INFO L93 Difference]: Finished difference Result 822 states and 1001 transitions. [2020-07-17 21:37:07,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:37:07,506 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 130 [2020-07-17 21:37:07,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:37:07,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:37:07,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 209 transitions. [2020-07-17 21:37:07,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:37:07,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 209 transitions. [2020-07-17 21:37:07,512 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 209 transitions. [2020-07-17 21:37:07,746 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 209 edges. 209 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:07,801 INFO L225 Difference]: With dead ends: 822 [2020-07-17 21:37:07,801 INFO L226 Difference]: Without dead ends: 819 [2020-07-17 21:37:07,804 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 167 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 21:37:07,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 819 states. [2020-07-17 21:37:15,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 819 to 801. [2020-07-17 21:37:15,479 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:37:15,479 INFO L82 GeneralOperation]: Start isEquivalent. First operand 819 states. Second operand 801 states. [2020-07-17 21:37:15,479 INFO L74 IsIncluded]: Start isIncluded. First operand 819 states. Second operand 801 states. [2020-07-17 21:37:15,479 INFO L87 Difference]: Start difference. First operand 819 states. Second operand 801 states. [2020-07-17 21:37:15,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:15,524 INFO L93 Difference]: Finished difference Result 819 states and 995 transitions. [2020-07-17 21:37:15,524 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 995 transitions. [2020-07-17 21:37:15,527 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:15,528 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:15,528 INFO L74 IsIncluded]: Start isIncluded. First operand 801 states. Second operand 819 states. [2020-07-17 21:37:15,528 INFO L87 Difference]: Start difference. First operand 801 states. Second operand 819 states. [2020-07-17 21:37:15,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:15,570 INFO L93 Difference]: Finished difference Result 819 states and 995 transitions. [2020-07-17 21:37:15,570 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 995 transitions. [2020-07-17 21:37:15,573 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:15,574 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:15,574 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:37:15,574 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:37:15,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 801 states. [2020-07-17 21:37:15,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 801 states and 974 transitions. [2020-07-17 21:37:15,621 INFO L78 Accepts]: Start accepts. Automaton has 801 states and 974 transitions. Word has length 130 [2020-07-17 21:37:15,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:37:15,621 INFO L479 AbstractCegarLoop]: Abstraction has 801 states and 974 transitions. [2020-07-17 21:37:15,621 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:37:15,622 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 974 transitions. [2020-07-17 21:37:15,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-17 21:37:15,624 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:37:15,624 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:37:15,837 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:37:15,837 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:37:15,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:37:15,838 INFO L82 PathProgramCache]: Analyzing trace with hash -1064175252, now seen corresponding path program 1 times [2020-07-17 21:37:15,839 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:37:15,839 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1169074403] [2020-07-17 21:37:15,839 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:37:15,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:16,149 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:37:16,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:16,198 INFO L280 TraceCheckUtils]: 0: Hoare triple {16721#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {16631#true} is VALID [2020-07-17 21:37:16,198 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,199 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16631#true} {16631#true} #526#return; {16631#true} is VALID [2020-07-17 21:37:16,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:16,201 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,201 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16631#true} {16631#true} #436#return; {16631#true} is VALID [2020-07-17 21:37:16,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:16,203 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,203 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16631#true} {16631#true} #438#return; {16631#true} is VALID [2020-07-17 21:37:16,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:16,208 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {16631#true} is VALID [2020-07-17 21:37:16,208 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,208 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16631#true} {16631#true} #440#return; {16631#true} is VALID [2020-07-17 21:37:16,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:16,210 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,211 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16631#true} {16631#true} #442#return; {16631#true} is VALID [2020-07-17 21:37:16,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:16,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:16,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:16,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:16,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:16,379 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} havoc ~retValue_acc~8; {16631#true} is VALID [2020-07-17 21:37:16,379 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {16631#true} is VALID [2020-07-17 21:37:16,380 INFO L280 TraceCheckUtils]: 2: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,380 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16631#true} {16631#true} #496#return; {16631#true} is VALID [2020-07-17 21:37:16,380 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {16631#true} is VALID [2020-07-17 21:37:16,381 INFO L263 TraceCheckUtils]: 1: Hoare triple {16631#true} call #t~ret68 := isHighWaterSensorDry(); {16631#true} is VALID [2020-07-17 21:37:16,381 INFO L280 TraceCheckUtils]: 2: Hoare triple {16631#true} havoc ~retValue_acc~8; {16631#true} is VALID [2020-07-17 21:37:16,381 INFO L280 TraceCheckUtils]: 3: Hoare triple {16631#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {16631#true} is VALID [2020-07-17 21:37:16,381 INFO L280 TraceCheckUtils]: 4: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,381 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {16631#true} {16631#true} #496#return; {16631#true} is VALID [2020-07-17 21:37:16,382 INFO L280 TraceCheckUtils]: 6: Hoare triple {16631#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {16631#true} is VALID [2020-07-17 21:37:16,382 INFO L280 TraceCheckUtils]: 7: Hoare triple {16631#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {16802#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:37:16,383 INFO L280 TraceCheckUtils]: 8: Hoare triple {16802#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:37:16,384 INFO L280 TraceCheckUtils]: 9: Hoare triple {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:37:16,385 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {16631#true} #508#return; {16793#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:37:16,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:16,388 INFO L280 TraceCheckUtils]: 0: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16631#true} is VALID [2020-07-17 21:37:16,388 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,389 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16631#true} {16632#false} #510#return; {16632#false} is VALID [2020-07-17 21:37:16,389 INFO L280 TraceCheckUtils]: 0: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {16631#true} is VALID [2020-07-17 21:37:16,389 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume 0 == ~pumpRunning~0; {16631#true} is VALID [2020-07-17 21:37:16,389 INFO L263 TraceCheckUtils]: 2: Hoare triple {16631#true} call #t~ret49 := isHighWaterLevel(); {16631#true} is VALID [2020-07-17 21:37:16,390 INFO L280 TraceCheckUtils]: 3: Hoare triple {16631#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {16631#true} is VALID [2020-07-17 21:37:16,390 INFO L263 TraceCheckUtils]: 4: Hoare triple {16631#true} call #t~ret68 := isHighWaterSensorDry(); {16631#true} is VALID [2020-07-17 21:37:16,390 INFO L280 TraceCheckUtils]: 5: Hoare triple {16631#true} havoc ~retValue_acc~8; {16631#true} is VALID [2020-07-17 21:37:16,390 INFO L280 TraceCheckUtils]: 6: Hoare triple {16631#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {16631#true} is VALID [2020-07-17 21:37:16,391 INFO L280 TraceCheckUtils]: 7: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,391 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16631#true} {16631#true} #496#return; {16631#true} is VALID [2020-07-17 21:37:16,391 INFO L280 TraceCheckUtils]: 9: Hoare triple {16631#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {16631#true} is VALID [2020-07-17 21:37:16,392 INFO L280 TraceCheckUtils]: 10: Hoare triple {16631#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {16802#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:37:16,393 INFO L280 TraceCheckUtils]: 11: Hoare triple {16802#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:37:16,393 INFO L280 TraceCheckUtils]: 12: Hoare triple {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:37:16,394 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {16631#true} #508#return; {16793#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:37:16,395 INFO L280 TraceCheckUtils]: 14: Hoare triple {16793#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {16794#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:37:16,396 INFO L280 TraceCheckUtils]: 15: Hoare triple {16794#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {16632#false} is VALID [2020-07-17 21:37:16,396 INFO L263 TraceCheckUtils]: 16: Hoare triple {16632#false} call activatePump(); {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:16,396 INFO L280 TraceCheckUtils]: 17: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16631#true} is VALID [2020-07-17 21:37:16,397 INFO L280 TraceCheckUtils]: 18: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,397 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {16631#true} {16632#false} #510#return; {16632#false} is VALID [2020-07-17 21:37:16,397 INFO L280 TraceCheckUtils]: 20: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-17 21:37:16,397 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {16632#false} {16631#true} #484#return; {16632#false} is VALID [2020-07-17 21:37:16,398 INFO L280 TraceCheckUtils]: 0: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {16631#true} is VALID [2020-07-17 21:37:16,398 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume !(0 != ~pumpRunning~0); {16631#true} is VALID [2020-07-17 21:37:16,399 INFO L263 TraceCheckUtils]: 2: Hoare triple {16631#true} call processEnvironment__wrappee__highWaterSensor(); {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:16,399 INFO L280 TraceCheckUtils]: 3: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {16631#true} is VALID [2020-07-17 21:37:16,399 INFO L280 TraceCheckUtils]: 4: Hoare triple {16631#true} assume 0 == ~pumpRunning~0; {16631#true} is VALID [2020-07-17 21:37:16,399 INFO L263 TraceCheckUtils]: 5: Hoare triple {16631#true} call #t~ret49 := isHighWaterLevel(); {16631#true} is VALID [2020-07-17 21:37:16,400 INFO L280 TraceCheckUtils]: 6: Hoare triple {16631#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {16631#true} is VALID [2020-07-17 21:37:16,400 INFO L263 TraceCheckUtils]: 7: Hoare triple {16631#true} call #t~ret68 := isHighWaterSensorDry(); {16631#true} is VALID [2020-07-17 21:37:16,400 INFO L280 TraceCheckUtils]: 8: Hoare triple {16631#true} havoc ~retValue_acc~8; {16631#true} is VALID [2020-07-17 21:37:16,400 INFO L280 TraceCheckUtils]: 9: Hoare triple {16631#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {16631#true} is VALID [2020-07-17 21:37:16,401 INFO L280 TraceCheckUtils]: 10: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,401 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16631#true} {16631#true} #496#return; {16631#true} is VALID [2020-07-17 21:37:16,401 INFO L280 TraceCheckUtils]: 12: Hoare triple {16631#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {16631#true} is VALID [2020-07-17 21:37:16,402 INFO L280 TraceCheckUtils]: 13: Hoare triple {16631#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {16802#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:37:16,402 INFO L280 TraceCheckUtils]: 14: Hoare triple {16802#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:37:16,403 INFO L280 TraceCheckUtils]: 15: Hoare triple {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:37:16,404 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {16631#true} #508#return; {16793#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:37:16,405 INFO L280 TraceCheckUtils]: 17: Hoare triple {16793#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {16794#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:37:16,405 INFO L280 TraceCheckUtils]: 18: Hoare triple {16794#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {16632#false} is VALID [2020-07-17 21:37:16,406 INFO L263 TraceCheckUtils]: 19: Hoare triple {16632#false} call activatePump(); {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:16,406 INFO L280 TraceCheckUtils]: 20: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16631#true} is VALID [2020-07-17 21:37:16,406 INFO L280 TraceCheckUtils]: 21: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,406 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {16631#true} {16632#false} #510#return; {16632#false} is VALID [2020-07-17 21:37:16,406 INFO L280 TraceCheckUtils]: 23: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-17 21:37:16,407 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {16632#false} {16631#true} #484#return; {16632#false} is VALID [2020-07-17 21:37:16,407 INFO L280 TraceCheckUtils]: 25: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-17 21:37:16,407 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {16632#false} {16631#true} #500#return; {16632#false} is VALID [2020-07-17 21:37:16,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:16,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:16,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16631#true} is VALID [2020-07-17 21:37:16,415 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,415 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16631#true} {16631#true} #430#return; {16631#true} is VALID [2020-07-17 21:37:16,415 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} havoc ~tmp~3;havoc ~tmp___0~0; {16631#true} is VALID [2020-07-17 21:37:16,415 INFO L263 TraceCheckUtils]: 1: Hoare triple {16631#true} call #t~ret35 := getWaterLevel(); {16631#true} is VALID [2020-07-17 21:37:16,415 INFO L280 TraceCheckUtils]: 2: Hoare triple {16631#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16631#true} is VALID [2020-07-17 21:37:16,416 INFO L280 TraceCheckUtils]: 3: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,416 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {16631#true} {16631#true} #430#return; {16631#true} is VALID [2020-07-17 21:37:16,416 INFO L280 TraceCheckUtils]: 5: Hoare triple {16631#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {16631#true} is VALID [2020-07-17 21:37:16,416 INFO L280 TraceCheckUtils]: 6: Hoare triple {16631#true} assume !(0 == ~tmp~3); {16631#true} is VALID [2020-07-17 21:37:16,417 INFO L280 TraceCheckUtils]: 7: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,417 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16631#true} {16632#false} #502#return; {16632#false} is VALID [2020-07-17 21:37:16,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {16722#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {16631#true} is VALID [2020-07-17 21:37:16,418 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume 0 != ~systemActive~0; {16631#true} is VALID [2020-07-17 21:37:16,419 INFO L263 TraceCheckUtils]: 2: Hoare triple {16631#true} call processEnvironment(); {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:16,419 INFO L280 TraceCheckUtils]: 3: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {16631#true} is VALID [2020-07-17 21:37:16,419 INFO L280 TraceCheckUtils]: 4: Hoare triple {16631#true} assume !(0 != ~pumpRunning~0); {16631#true} is VALID [2020-07-17 21:37:16,420 INFO L263 TraceCheckUtils]: 5: Hoare triple {16631#true} call processEnvironment__wrappee__highWaterSensor(); {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:16,420 INFO L280 TraceCheckUtils]: 6: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {16631#true} is VALID [2020-07-17 21:37:16,420 INFO L280 TraceCheckUtils]: 7: Hoare triple {16631#true} assume 0 == ~pumpRunning~0; {16631#true} is VALID [2020-07-17 21:37:16,421 INFO L263 TraceCheckUtils]: 8: Hoare triple {16631#true} call #t~ret49 := isHighWaterLevel(); {16631#true} is VALID [2020-07-17 21:37:16,421 INFO L280 TraceCheckUtils]: 9: Hoare triple {16631#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {16631#true} is VALID [2020-07-17 21:37:16,421 INFO L263 TraceCheckUtils]: 10: Hoare triple {16631#true} call #t~ret68 := isHighWaterSensorDry(); {16631#true} is VALID [2020-07-17 21:37:16,421 INFO L280 TraceCheckUtils]: 11: Hoare triple {16631#true} havoc ~retValue_acc~8; {16631#true} is VALID [2020-07-17 21:37:16,421 INFO L280 TraceCheckUtils]: 12: Hoare triple {16631#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {16631#true} is VALID [2020-07-17 21:37:16,422 INFO L280 TraceCheckUtils]: 13: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,422 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {16631#true} {16631#true} #496#return; {16631#true} is VALID [2020-07-17 21:37:16,422 INFO L280 TraceCheckUtils]: 15: Hoare triple {16631#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {16631#true} is VALID [2020-07-17 21:37:16,423 INFO L280 TraceCheckUtils]: 16: Hoare triple {16631#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {16802#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:37:16,424 INFO L280 TraceCheckUtils]: 17: Hoare triple {16802#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:37:16,424 INFO L280 TraceCheckUtils]: 18: Hoare triple {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:37:16,426 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {16631#true} #508#return; {16793#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:37:16,426 INFO L280 TraceCheckUtils]: 20: Hoare triple {16793#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {16794#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:37:16,427 INFO L280 TraceCheckUtils]: 21: Hoare triple {16794#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {16632#false} is VALID [2020-07-17 21:37:16,427 INFO L263 TraceCheckUtils]: 22: Hoare triple {16632#false} call activatePump(); {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:16,427 INFO L280 TraceCheckUtils]: 23: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16631#true} is VALID [2020-07-17 21:37:16,428 INFO L280 TraceCheckUtils]: 24: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,428 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {16631#true} {16632#false} #510#return; {16632#false} is VALID [2020-07-17 21:37:16,428 INFO L280 TraceCheckUtils]: 26: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-17 21:37:16,428 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {16632#false} {16631#true} #484#return; {16632#false} is VALID [2020-07-17 21:37:16,428 INFO L280 TraceCheckUtils]: 28: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-17 21:37:16,429 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {16632#false} {16631#true} #500#return; {16632#false} is VALID [2020-07-17 21:37:16,429 INFO L263 TraceCheckUtils]: 30: Hoare triple {16632#false} call __utac_acc__Specification4_spec__1(); {16631#true} is VALID [2020-07-17 21:37:16,429 INFO L280 TraceCheckUtils]: 31: Hoare triple {16631#true} havoc ~tmp~3;havoc ~tmp___0~0; {16631#true} is VALID [2020-07-17 21:37:16,429 INFO L263 TraceCheckUtils]: 32: Hoare triple {16631#true} call #t~ret35 := getWaterLevel(); {16631#true} is VALID [2020-07-17 21:37:16,429 INFO L280 TraceCheckUtils]: 33: Hoare triple {16631#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16631#true} is VALID [2020-07-17 21:37:16,429 INFO L280 TraceCheckUtils]: 34: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,430 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {16631#true} {16631#true} #430#return; {16631#true} is VALID [2020-07-17 21:37:16,430 INFO L280 TraceCheckUtils]: 36: Hoare triple {16631#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {16631#true} is VALID [2020-07-17 21:37:16,430 INFO L280 TraceCheckUtils]: 37: Hoare triple {16631#true} assume !(0 == ~tmp~3); {16631#true} is VALID [2020-07-17 21:37:16,430 INFO L280 TraceCheckUtils]: 38: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,430 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {16631#true} {16632#false} #502#return; {16632#false} is VALID [2020-07-17 21:37:16,431 INFO L280 TraceCheckUtils]: 40: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-17 21:37:16,431 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {16632#false} {16631#true} #492#return; {16632#false} is VALID [2020-07-17 21:37:16,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:16,450 INFO L280 TraceCheckUtils]: 0: Hoare triple {16807#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {16631#true} is VALID [2020-07-17 21:37:16,450 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,450 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16631#true} {16632#false} #498#return; {16632#false} is VALID [2020-07-17 21:37:16,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:16,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:16,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:16,462 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {16631#true} is VALID [2020-07-17 21:37:16,463 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,463 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16631#true} {16631#true} #476#return; {16631#true} is VALID [2020-07-17 21:37:16,463 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {16631#true} is VALID [2020-07-17 21:37:16,463 INFO L263 TraceCheckUtils]: 1: Hoare triple {16631#true} call #t~ret69 := isLowWaterSensorDry(); {16631#true} is VALID [2020-07-17 21:37:16,464 INFO L280 TraceCheckUtils]: 2: Hoare triple {16631#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {16631#true} is VALID [2020-07-17 21:37:16,464 INFO L280 TraceCheckUtils]: 3: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,464 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {16631#true} {16631#true} #476#return; {16631#true} is VALID [2020-07-17 21:37:16,464 INFO L280 TraceCheckUtils]: 5: Hoare triple {16631#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {16631#true} is VALID [2020-07-17 21:37:16,464 INFO L280 TraceCheckUtils]: 6: Hoare triple {16631#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {16631#true} is VALID [2020-07-17 21:37:16,465 INFO L280 TraceCheckUtils]: 7: Hoare triple {16631#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {16631#true} is VALID [2020-07-17 21:37:16,465 INFO L280 TraceCheckUtils]: 8: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,465 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {16631#true} {16631#true} #478#return; {16631#true} is VALID [2020-07-17 21:37:16,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:16,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:16,480 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,480 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16631#true} {16631#true} #514#return; {16631#true} is VALID [2020-07-17 21:37:16,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {16631#true} is VALID [2020-07-17 21:37:16,481 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume !(0 == ~pumpRunning~0); {16631#true} is VALID [2020-07-17 21:37:16,481 INFO L263 TraceCheckUtils]: 2: Hoare triple {16631#true} call processEnvironment__wrappee__base(); {16631#true} is VALID [2020-07-17 21:37:16,481 INFO L280 TraceCheckUtils]: 3: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,481 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {16631#true} {16631#true} #514#return; {16631#true} is VALID [2020-07-17 21:37:16,482 INFO L280 TraceCheckUtils]: 5: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,482 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {16631#true} {16631#true} #482#return; {16631#true} is VALID [2020-07-17 21:37:16,482 INFO L280 TraceCheckUtils]: 0: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {16631#true} is VALID [2020-07-17 21:37:16,482 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume 0 != ~pumpRunning~0; {16631#true} is VALID [2020-07-17 21:37:16,483 INFO L263 TraceCheckUtils]: 2: Hoare triple {16631#true} call #t~ret50 := isLowWaterLevel(); {16631#true} is VALID [2020-07-17 21:37:16,483 INFO L280 TraceCheckUtils]: 3: Hoare triple {16631#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {16631#true} is VALID [2020-07-17 21:37:16,483 INFO L263 TraceCheckUtils]: 4: Hoare triple {16631#true} call #t~ret69 := isLowWaterSensorDry(); {16631#true} is VALID [2020-07-17 21:37:16,483 INFO L280 TraceCheckUtils]: 5: Hoare triple {16631#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {16631#true} is VALID [2020-07-17 21:37:16,483 INFO L280 TraceCheckUtils]: 6: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,484 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {16631#true} {16631#true} #476#return; {16631#true} is VALID [2020-07-17 21:37:16,484 INFO L280 TraceCheckUtils]: 8: Hoare triple {16631#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {16631#true} is VALID [2020-07-17 21:37:16,484 INFO L280 TraceCheckUtils]: 9: Hoare triple {16631#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {16631#true} is VALID [2020-07-17 21:37:16,484 INFO L280 TraceCheckUtils]: 10: Hoare triple {16631#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {16631#true} is VALID [2020-07-17 21:37:16,484 INFO L280 TraceCheckUtils]: 11: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,485 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {16631#true} {16631#true} #478#return; {16631#true} is VALID [2020-07-17 21:37:16,485 INFO L280 TraceCheckUtils]: 13: Hoare triple {16631#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {16631#true} is VALID [2020-07-17 21:37:16,485 INFO L280 TraceCheckUtils]: 14: Hoare triple {16631#true} assume !(0 != ~tmp~6); {16631#true} is VALID [2020-07-17 21:37:16,487 INFO L263 TraceCheckUtils]: 15: Hoare triple {16631#true} call processEnvironment__wrappee__highWaterSensor(); {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:16,487 INFO L280 TraceCheckUtils]: 16: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {16631#true} is VALID [2020-07-17 21:37:16,487 INFO L280 TraceCheckUtils]: 17: Hoare triple {16631#true} assume !(0 == ~pumpRunning~0); {16631#true} is VALID [2020-07-17 21:37:16,488 INFO L263 TraceCheckUtils]: 18: Hoare triple {16631#true} call processEnvironment__wrappee__base(); {16631#true} is VALID [2020-07-17 21:37:16,488 INFO L280 TraceCheckUtils]: 19: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,488 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16631#true} {16631#true} #514#return; {16631#true} is VALID [2020-07-17 21:37:16,488 INFO L280 TraceCheckUtils]: 21: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,488 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {16631#true} {16631#true} #482#return; {16631#true} is VALID [2020-07-17 21:37:16,489 INFO L280 TraceCheckUtils]: 23: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,489 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {16631#true} {16632#false} #500#return; {16632#false} is VALID [2020-07-17 21:37:16,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:16,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16631#true} is VALID [2020-07-17 21:37:16,495 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,496 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16631#true} {16632#false} #430#return; {16632#false} is VALID [2020-07-17 21:37:16,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:16,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {16631#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {16631#true} is VALID [2020-07-17 21:37:16,499 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,500 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16631#true} {16632#false} #432#return; {16632#false} is VALID [2020-07-17 21:37:16,506 INFO L263 TraceCheckUtils]: 0: Hoare triple {16631#true} call ULTIMATE.init(); {16721#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:37:16,507 INFO L280 TraceCheckUtils]: 1: Hoare triple {16721#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {16631#true} is VALID [2020-07-17 21:37:16,507 INFO L280 TraceCheckUtils]: 2: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,507 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16631#true} {16631#true} #526#return; {16631#true} is VALID [2020-07-17 21:37:16,507 INFO L263 TraceCheckUtils]: 4: Hoare triple {16631#true} call #t~ret74 := main(); {16631#true} is VALID [2020-07-17 21:37:16,508 INFO L280 TraceCheckUtils]: 5: Hoare triple {16631#true} havoc ~retValue_acc~3;havoc ~tmp~4; {16631#true} is VALID [2020-07-17 21:37:16,508 INFO L263 TraceCheckUtils]: 6: Hoare triple {16631#true} call select_helpers(); {16631#true} is VALID [2020-07-17 21:37:16,508 INFO L280 TraceCheckUtils]: 7: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,509 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16631#true} {16631#true} #436#return; {16631#true} is VALID [2020-07-17 21:37:16,509 INFO L263 TraceCheckUtils]: 9: Hoare triple {16631#true} call select_features(); {16631#true} is VALID [2020-07-17 21:37:16,509 INFO L280 TraceCheckUtils]: 10: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,510 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16631#true} {16631#true} #438#return; {16631#true} is VALID [2020-07-17 21:37:16,510 INFO L263 TraceCheckUtils]: 12: Hoare triple {16631#true} call #t~ret37 := valid_product(); {16631#true} is VALID [2020-07-17 21:37:16,510 INFO L280 TraceCheckUtils]: 13: Hoare triple {16631#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {16631#true} is VALID [2020-07-17 21:37:16,510 INFO L280 TraceCheckUtils]: 14: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,511 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16631#true} {16631#true} #440#return; {16631#true} is VALID [2020-07-17 21:37:16,511 INFO L280 TraceCheckUtils]: 16: Hoare triple {16631#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {16631#true} is VALID [2020-07-17 21:37:16,511 INFO L280 TraceCheckUtils]: 17: Hoare triple {16631#true} assume 0 != ~tmp~4; {16631#true} is VALID [2020-07-17 21:37:16,511 INFO L263 TraceCheckUtils]: 18: Hoare triple {16631#true} call setup(); {16631#true} is VALID [2020-07-17 21:37:16,512 INFO L280 TraceCheckUtils]: 19: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,512 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16631#true} {16631#true} #442#return; {16631#true} is VALID [2020-07-17 21:37:16,512 INFO L263 TraceCheckUtils]: 21: Hoare triple {16631#true} call runTest(); {16631#true} is VALID [2020-07-17 21:37:16,513 INFO L263 TraceCheckUtils]: 22: Hoare triple {16631#true} call test(); {16631#true} is VALID [2020-07-17 21:37:16,513 INFO L280 TraceCheckUtils]: 23: Hoare triple {16631#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {16631#true} is VALID [2020-07-17 21:37:16,513 INFO L280 TraceCheckUtils]: 24: Hoare triple {16631#true} assume !false; {16631#true} is VALID [2020-07-17 21:37:16,513 INFO L280 TraceCheckUtils]: 25: Hoare triple {16631#true} assume ~splverifierCounter~0 < 4; {16631#true} is VALID [2020-07-17 21:37:16,514 INFO L280 TraceCheckUtils]: 26: Hoare triple {16631#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {16631#true} is VALID [2020-07-17 21:37:16,514 INFO L280 TraceCheckUtils]: 27: Hoare triple {16631#true} assume !(0 != ~tmp~9); {16631#true} is VALID [2020-07-17 21:37:16,514 INFO L280 TraceCheckUtils]: 28: Hoare triple {16631#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {16631#true} is VALID [2020-07-17 21:37:16,514 INFO L280 TraceCheckUtils]: 29: Hoare triple {16631#true} assume !(0 != ~tmp___0~3); {16631#true} is VALID [2020-07-17 21:37:16,515 INFO L280 TraceCheckUtils]: 30: Hoare triple {16631#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {16631#true} is VALID [2020-07-17 21:37:16,515 INFO L280 TraceCheckUtils]: 31: Hoare triple {16631#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {16631#true} is VALID [2020-07-17 21:37:16,515 INFO L280 TraceCheckUtils]: 32: Hoare triple {16631#true} assume 0 != ~tmp___1~0; {16631#true} is VALID [2020-07-17 21:37:16,517 INFO L263 TraceCheckUtils]: 33: Hoare triple {16631#true} call timeShift(); {16722#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:37:16,517 INFO L280 TraceCheckUtils]: 34: Hoare triple {16722#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {16631#true} is VALID [2020-07-17 21:37:16,518 INFO L280 TraceCheckUtils]: 35: Hoare triple {16631#true} assume 0 != ~systemActive~0; {16631#true} is VALID [2020-07-17 21:37:16,519 INFO L263 TraceCheckUtils]: 36: Hoare triple {16631#true} call processEnvironment(); {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:16,519 INFO L280 TraceCheckUtils]: 37: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {16631#true} is VALID [2020-07-17 21:37:16,519 INFO L280 TraceCheckUtils]: 38: Hoare triple {16631#true} assume !(0 != ~pumpRunning~0); {16631#true} is VALID [2020-07-17 21:37:16,520 INFO L263 TraceCheckUtils]: 39: Hoare triple {16631#true} call processEnvironment__wrappee__highWaterSensor(); {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:16,521 INFO L280 TraceCheckUtils]: 40: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {16631#true} is VALID [2020-07-17 21:37:16,521 INFO L280 TraceCheckUtils]: 41: Hoare triple {16631#true} assume 0 == ~pumpRunning~0; {16631#true} is VALID [2020-07-17 21:37:16,521 INFO L263 TraceCheckUtils]: 42: Hoare triple {16631#true} call #t~ret49 := isHighWaterLevel(); {16631#true} is VALID [2020-07-17 21:37:16,522 INFO L280 TraceCheckUtils]: 43: Hoare triple {16631#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {16631#true} is VALID [2020-07-17 21:37:16,522 INFO L263 TraceCheckUtils]: 44: Hoare triple {16631#true} call #t~ret68 := isHighWaterSensorDry(); {16631#true} is VALID [2020-07-17 21:37:16,522 INFO L280 TraceCheckUtils]: 45: Hoare triple {16631#true} havoc ~retValue_acc~8; {16631#true} is VALID [2020-07-17 21:37:16,522 INFO L280 TraceCheckUtils]: 46: Hoare triple {16631#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {16631#true} is VALID [2020-07-17 21:37:16,523 INFO L280 TraceCheckUtils]: 47: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,523 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {16631#true} {16631#true} #496#return; {16631#true} is VALID [2020-07-17 21:37:16,523 INFO L280 TraceCheckUtils]: 49: Hoare triple {16631#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {16631#true} is VALID [2020-07-17 21:37:16,524 INFO L280 TraceCheckUtils]: 50: Hoare triple {16631#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {16802#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:37:16,526 INFO L280 TraceCheckUtils]: 51: Hoare triple {16802#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:37:16,526 INFO L280 TraceCheckUtils]: 52: Hoare triple {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:37:16,528 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {16631#true} #508#return; {16793#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:37:16,529 INFO L280 TraceCheckUtils]: 54: Hoare triple {16793#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {16794#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:37:16,530 INFO L280 TraceCheckUtils]: 55: Hoare triple {16794#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {16632#false} is VALID [2020-07-17 21:37:16,530 INFO L263 TraceCheckUtils]: 56: Hoare triple {16632#false} call activatePump(); {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:16,530 INFO L280 TraceCheckUtils]: 57: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16631#true} is VALID [2020-07-17 21:37:16,531 INFO L280 TraceCheckUtils]: 58: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,531 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {16631#true} {16632#false} #510#return; {16632#false} is VALID [2020-07-17 21:37:16,531 INFO L280 TraceCheckUtils]: 60: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-17 21:37:16,532 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {16632#false} {16631#true} #484#return; {16632#false} is VALID [2020-07-17 21:37:16,532 INFO L280 TraceCheckUtils]: 62: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-17 21:37:16,532 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {16632#false} {16631#true} #500#return; {16632#false} is VALID [2020-07-17 21:37:16,533 INFO L263 TraceCheckUtils]: 64: Hoare triple {16632#false} call __utac_acc__Specification4_spec__1(); {16631#true} is VALID [2020-07-17 21:37:16,533 INFO L280 TraceCheckUtils]: 65: Hoare triple {16631#true} havoc ~tmp~3;havoc ~tmp___0~0; {16631#true} is VALID [2020-07-17 21:37:16,533 INFO L263 TraceCheckUtils]: 66: Hoare triple {16631#true} call #t~ret35 := getWaterLevel(); {16631#true} is VALID [2020-07-17 21:37:16,533 INFO L280 TraceCheckUtils]: 67: Hoare triple {16631#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16631#true} is VALID [2020-07-17 21:37:16,534 INFO L280 TraceCheckUtils]: 68: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,534 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {16631#true} {16631#true} #430#return; {16631#true} is VALID [2020-07-17 21:37:16,534 INFO L280 TraceCheckUtils]: 70: Hoare triple {16631#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {16631#true} is VALID [2020-07-17 21:37:16,535 INFO L280 TraceCheckUtils]: 71: Hoare triple {16631#true} assume !(0 == ~tmp~3); {16631#true} is VALID [2020-07-17 21:37:16,535 INFO L280 TraceCheckUtils]: 72: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,535 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {16631#true} {16632#false} #502#return; {16632#false} is VALID [2020-07-17 21:37:16,535 INFO L280 TraceCheckUtils]: 74: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-17 21:37:16,536 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {16632#false} {16631#true} #492#return; {16632#false} is VALID [2020-07-17 21:37:16,536 INFO L280 TraceCheckUtils]: 76: Hoare triple {16632#false} assume !false; {16632#false} is VALID [2020-07-17 21:37:16,536 INFO L280 TraceCheckUtils]: 77: Hoare triple {16632#false} assume ~splverifierCounter~0 < 4; {16632#false} is VALID [2020-07-17 21:37:16,537 INFO L280 TraceCheckUtils]: 78: Hoare triple {16632#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {16632#false} is VALID [2020-07-17 21:37:16,537 INFO L280 TraceCheckUtils]: 79: Hoare triple {16632#false} assume !(0 != ~tmp~9); {16632#false} is VALID [2020-07-17 21:37:16,537 INFO L280 TraceCheckUtils]: 80: Hoare triple {16632#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {16632#false} is VALID [2020-07-17 21:37:16,537 INFO L280 TraceCheckUtils]: 81: Hoare triple {16632#false} assume !(0 != ~tmp___0~3); {16632#false} is VALID [2020-07-17 21:37:16,538 INFO L280 TraceCheckUtils]: 82: Hoare triple {16632#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {16632#false} is VALID [2020-07-17 21:37:16,538 INFO L280 TraceCheckUtils]: 83: Hoare triple {16632#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {16632#false} is VALID [2020-07-17 21:37:16,538 INFO L280 TraceCheckUtils]: 84: Hoare triple {16632#false} assume 0 != ~tmp___1~0; {16632#false} is VALID [2020-07-17 21:37:16,539 INFO L263 TraceCheckUtils]: 85: Hoare triple {16632#false} call timeShift(); {16632#false} is VALID [2020-07-17 21:37:16,539 INFO L280 TraceCheckUtils]: 86: Hoare triple {16632#false} assume 0 != ~pumpRunning~0; {16632#false} is VALID [2020-07-17 21:37:16,539 INFO L263 TraceCheckUtils]: 87: Hoare triple {16632#false} call lowerWaterLevel(); {16807#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:16,539 INFO L280 TraceCheckUtils]: 88: Hoare triple {16807#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {16631#true} is VALID [2020-07-17 21:37:16,540 INFO L280 TraceCheckUtils]: 89: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,540 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {16631#true} {16632#false} #498#return; {16632#false} is VALID [2020-07-17 21:37:16,540 INFO L280 TraceCheckUtils]: 91: Hoare triple {16632#false} assume 0 != ~systemActive~0; {16632#false} is VALID [2020-07-17 21:37:16,541 INFO L263 TraceCheckUtils]: 92: Hoare triple {16632#false} call processEnvironment(); {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:16,541 INFO L280 TraceCheckUtils]: 93: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {16631#true} is VALID [2020-07-17 21:37:16,541 INFO L280 TraceCheckUtils]: 94: Hoare triple {16631#true} assume 0 != ~pumpRunning~0; {16631#true} is VALID [2020-07-17 21:37:16,541 INFO L263 TraceCheckUtils]: 95: Hoare triple {16631#true} call #t~ret50 := isLowWaterLevel(); {16631#true} is VALID [2020-07-17 21:37:16,542 INFO L280 TraceCheckUtils]: 96: Hoare triple {16631#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {16631#true} is VALID [2020-07-17 21:37:16,542 INFO L263 TraceCheckUtils]: 97: Hoare triple {16631#true} call #t~ret69 := isLowWaterSensorDry(); {16631#true} is VALID [2020-07-17 21:37:16,542 INFO L280 TraceCheckUtils]: 98: Hoare triple {16631#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {16631#true} is VALID [2020-07-17 21:37:16,543 INFO L280 TraceCheckUtils]: 99: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,543 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {16631#true} {16631#true} #476#return; {16631#true} is VALID [2020-07-17 21:37:16,543 INFO L280 TraceCheckUtils]: 101: Hoare triple {16631#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {16631#true} is VALID [2020-07-17 21:37:16,544 INFO L280 TraceCheckUtils]: 102: Hoare triple {16631#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {16631#true} is VALID [2020-07-17 21:37:16,544 INFO L280 TraceCheckUtils]: 103: Hoare triple {16631#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {16631#true} is VALID [2020-07-17 21:37:16,544 INFO L280 TraceCheckUtils]: 104: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,545 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {16631#true} {16631#true} #478#return; {16631#true} is VALID [2020-07-17 21:37:16,545 INFO L280 TraceCheckUtils]: 106: Hoare triple {16631#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {16631#true} is VALID [2020-07-17 21:37:16,545 INFO L280 TraceCheckUtils]: 107: Hoare triple {16631#true} assume !(0 != ~tmp~6); {16631#true} is VALID [2020-07-17 21:37:16,549 INFO L263 TraceCheckUtils]: 108: Hoare triple {16631#true} call processEnvironment__wrappee__highWaterSensor(); {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:16,550 INFO L280 TraceCheckUtils]: 109: Hoare triple {16759#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {16631#true} is VALID [2020-07-17 21:37:16,550 INFO L280 TraceCheckUtils]: 110: Hoare triple {16631#true} assume !(0 == ~pumpRunning~0); {16631#true} is VALID [2020-07-17 21:37:16,551 INFO L263 TraceCheckUtils]: 111: Hoare triple {16631#true} call processEnvironment__wrappee__base(); {16631#true} is VALID [2020-07-17 21:37:16,551 INFO L280 TraceCheckUtils]: 112: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,551 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {16631#true} {16631#true} #514#return; {16631#true} is VALID [2020-07-17 21:37:16,551 INFO L280 TraceCheckUtils]: 114: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,552 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {16631#true} {16631#true} #482#return; {16631#true} is VALID [2020-07-17 21:37:16,552 INFO L280 TraceCheckUtils]: 116: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,552 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {16631#true} {16632#false} #500#return; {16632#false} is VALID [2020-07-17 21:37:16,552 INFO L263 TraceCheckUtils]: 118: Hoare triple {16632#false} call __utac_acc__Specification4_spec__1(); {16632#false} is VALID [2020-07-17 21:37:16,553 INFO L280 TraceCheckUtils]: 119: Hoare triple {16632#false} havoc ~tmp~3;havoc ~tmp___0~0; {16632#false} is VALID [2020-07-17 21:37:16,553 INFO L263 TraceCheckUtils]: 120: Hoare triple {16632#false} call #t~ret35 := getWaterLevel(); {16631#true} is VALID [2020-07-17 21:37:16,553 INFO L280 TraceCheckUtils]: 121: Hoare triple {16631#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16631#true} is VALID [2020-07-17 21:37:16,553 INFO L280 TraceCheckUtils]: 122: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,553 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {16631#true} {16632#false} #430#return; {16632#false} is VALID [2020-07-17 21:37:16,554 INFO L280 TraceCheckUtils]: 124: Hoare triple {16632#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {16632#false} is VALID [2020-07-17 21:37:16,554 INFO L280 TraceCheckUtils]: 125: Hoare triple {16632#false} assume 0 == ~tmp~3; {16632#false} is VALID [2020-07-17 21:37:16,554 INFO L263 TraceCheckUtils]: 126: Hoare triple {16632#false} call #t~ret36 := isPumpRunning(); {16631#true} is VALID [2020-07-17 21:37:16,554 INFO L280 TraceCheckUtils]: 127: Hoare triple {16631#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {16631#true} is VALID [2020-07-17 21:37:16,554 INFO L280 TraceCheckUtils]: 128: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:16,555 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {16631#true} {16632#false} #432#return; {16632#false} is VALID [2020-07-17 21:37:16,555 INFO L280 TraceCheckUtils]: 130: Hoare triple {16632#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {16632#false} is VALID [2020-07-17 21:37:16,555 INFO L280 TraceCheckUtils]: 131: Hoare triple {16632#false} assume 0 != ~tmp___0~0; {16632#false} is VALID [2020-07-17 21:37:16,555 INFO L263 TraceCheckUtils]: 132: Hoare triple {16632#false} call __automaton_fail(); {16632#false} is VALID [2020-07-17 21:37:16,555 INFO L280 TraceCheckUtils]: 133: Hoare triple {16632#false} assume !false; {16632#false} is VALID [2020-07-17 21:37:16,584 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-17 21:37:16,584 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1169074403] [2020-07-17 21:37:16,584 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [899965506] [2020-07-17 21:37:16,585 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 21:37:16,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:16,847 INFO L264 TraceCheckSpWp]: Trace formula consists of 852 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:37:16,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:16,898 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:37:17,060 INFO L263 TraceCheckUtils]: 0: Hoare triple {16631#true} call ULTIMATE.init(); {16631#true} is VALID [2020-07-17 21:37:17,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {16631#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {16631#true} is VALID [2020-07-17 21:37:17,061 INFO L280 TraceCheckUtils]: 2: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:17,061 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16631#true} {16631#true} #526#return; {16631#true} is VALID [2020-07-17 21:37:17,061 INFO L263 TraceCheckUtils]: 4: Hoare triple {16631#true} call #t~ret74 := main(); {16631#true} is VALID [2020-07-17 21:37:17,061 INFO L280 TraceCheckUtils]: 5: Hoare triple {16631#true} havoc ~retValue_acc~3;havoc ~tmp~4; {16631#true} is VALID [2020-07-17 21:37:17,061 INFO L263 TraceCheckUtils]: 6: Hoare triple {16631#true} call select_helpers(); {16631#true} is VALID [2020-07-17 21:37:17,061 INFO L280 TraceCheckUtils]: 7: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:17,062 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16631#true} {16631#true} #436#return; {16631#true} is VALID [2020-07-17 21:37:17,062 INFO L263 TraceCheckUtils]: 9: Hoare triple {16631#true} call select_features(); {16631#true} is VALID [2020-07-17 21:37:17,062 INFO L280 TraceCheckUtils]: 10: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:17,062 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16631#true} {16631#true} #438#return; {16631#true} is VALID [2020-07-17 21:37:17,062 INFO L263 TraceCheckUtils]: 12: Hoare triple {16631#true} call #t~ret37 := valid_product(); {16631#true} is VALID [2020-07-17 21:37:17,062 INFO L280 TraceCheckUtils]: 13: Hoare triple {16631#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {16631#true} is VALID [2020-07-17 21:37:17,063 INFO L280 TraceCheckUtils]: 14: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:17,063 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16631#true} {16631#true} #440#return; {16631#true} is VALID [2020-07-17 21:37:17,063 INFO L280 TraceCheckUtils]: 16: Hoare triple {16631#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {16631#true} is VALID [2020-07-17 21:37:17,063 INFO L280 TraceCheckUtils]: 17: Hoare triple {16631#true} assume 0 != ~tmp~4; {16631#true} is VALID [2020-07-17 21:37:17,063 INFO L263 TraceCheckUtils]: 18: Hoare triple {16631#true} call setup(); {16631#true} is VALID [2020-07-17 21:37:17,064 INFO L280 TraceCheckUtils]: 19: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:17,064 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16631#true} {16631#true} #442#return; {16631#true} is VALID [2020-07-17 21:37:17,064 INFO L263 TraceCheckUtils]: 21: Hoare triple {16631#true} call runTest(); {16631#true} is VALID [2020-07-17 21:37:17,064 INFO L263 TraceCheckUtils]: 22: Hoare triple {16631#true} call test(); {16631#true} is VALID [2020-07-17 21:37:17,064 INFO L280 TraceCheckUtils]: 23: Hoare triple {16631#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {16631#true} is VALID [2020-07-17 21:37:17,064 INFO L280 TraceCheckUtils]: 24: Hoare triple {16631#true} assume !false; {16631#true} is VALID [2020-07-17 21:37:17,065 INFO L280 TraceCheckUtils]: 25: Hoare triple {16631#true} assume ~splverifierCounter~0 < 4; {16631#true} is VALID [2020-07-17 21:37:17,065 INFO L280 TraceCheckUtils]: 26: Hoare triple {16631#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {16631#true} is VALID [2020-07-17 21:37:17,065 INFO L280 TraceCheckUtils]: 27: Hoare triple {16631#true} assume !(0 != ~tmp~9); {16631#true} is VALID [2020-07-17 21:37:17,065 INFO L280 TraceCheckUtils]: 28: Hoare triple {16631#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {16631#true} is VALID [2020-07-17 21:37:17,065 INFO L280 TraceCheckUtils]: 29: Hoare triple {16631#true} assume !(0 != ~tmp___0~3); {16631#true} is VALID [2020-07-17 21:37:17,065 INFO L280 TraceCheckUtils]: 30: Hoare triple {16631#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {16631#true} is VALID [2020-07-17 21:37:17,066 INFO L280 TraceCheckUtils]: 31: Hoare triple {16631#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {16631#true} is VALID [2020-07-17 21:37:17,066 INFO L280 TraceCheckUtils]: 32: Hoare triple {16631#true} assume 0 != ~tmp___1~0; {16631#true} is VALID [2020-07-17 21:37:17,066 INFO L263 TraceCheckUtils]: 33: Hoare triple {16631#true} call timeShift(); {16631#true} is VALID [2020-07-17 21:37:17,066 INFO L280 TraceCheckUtils]: 34: Hoare triple {16631#true} assume !(0 != ~pumpRunning~0); {16631#true} is VALID [2020-07-17 21:37:17,066 INFO L280 TraceCheckUtils]: 35: Hoare triple {16631#true} assume 0 != ~systemActive~0; {16631#true} is VALID [2020-07-17 21:37:17,066 INFO L263 TraceCheckUtils]: 36: Hoare triple {16631#true} call processEnvironment(); {16631#true} is VALID [2020-07-17 21:37:17,067 INFO L280 TraceCheckUtils]: 37: Hoare triple {16631#true} havoc ~tmp~6; {16631#true} is VALID [2020-07-17 21:37:17,067 INFO L280 TraceCheckUtils]: 38: Hoare triple {16631#true} assume !(0 != ~pumpRunning~0); {16631#true} is VALID [2020-07-17 21:37:17,067 INFO L263 TraceCheckUtils]: 39: Hoare triple {16631#true} call processEnvironment__wrappee__highWaterSensor(); {16631#true} is VALID [2020-07-17 21:37:17,067 INFO L280 TraceCheckUtils]: 40: Hoare triple {16631#true} havoc ~tmp~5; {16631#true} is VALID [2020-07-17 21:37:17,067 INFO L280 TraceCheckUtils]: 41: Hoare triple {16631#true} assume 0 == ~pumpRunning~0; {16631#true} is VALID [2020-07-17 21:37:17,067 INFO L263 TraceCheckUtils]: 42: Hoare triple {16631#true} call #t~ret49 := isHighWaterLevel(); {16631#true} is VALID [2020-07-17 21:37:17,068 INFO L280 TraceCheckUtils]: 43: Hoare triple {16631#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {16631#true} is VALID [2020-07-17 21:37:17,068 INFO L263 TraceCheckUtils]: 44: Hoare triple {16631#true} call #t~ret68 := isHighWaterSensorDry(); {16631#true} is VALID [2020-07-17 21:37:17,068 INFO L280 TraceCheckUtils]: 45: Hoare triple {16631#true} havoc ~retValue_acc~8; {16631#true} is VALID [2020-07-17 21:37:17,068 INFO L280 TraceCheckUtils]: 46: Hoare triple {16631#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {16631#true} is VALID [2020-07-17 21:37:17,068 INFO L280 TraceCheckUtils]: 47: Hoare triple {16631#true} assume true; {16631#true} is VALID [2020-07-17 21:37:17,069 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {16631#true} {16631#true} #496#return; {16631#true} is VALID [2020-07-17 21:37:17,069 INFO L280 TraceCheckUtils]: 49: Hoare triple {16631#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {16631#true} is VALID [2020-07-17 21:37:17,069 INFO L280 TraceCheckUtils]: 50: Hoare triple {16631#true} assume 0 != ~tmp~7;~tmp___0~1 := 0; {16802#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:37:17,070 INFO L280 TraceCheckUtils]: 51: Hoare triple {16802#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:37:17,071 INFO L280 TraceCheckUtils]: 52: Hoare triple {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:37:17,072 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {16803#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {16631#true} #508#return; {16793#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:37:17,073 INFO L280 TraceCheckUtils]: 54: Hoare triple {16793#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {16794#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:37:17,074 INFO L280 TraceCheckUtils]: 55: Hoare triple {16794#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {16632#false} is VALID [2020-07-17 21:37:17,074 INFO L263 TraceCheckUtils]: 56: Hoare triple {16632#false} call activatePump(); {16632#false} is VALID [2020-07-17 21:37:17,074 INFO L280 TraceCheckUtils]: 57: Hoare triple {16632#false} ~pumpRunning~0 := 1; {16632#false} is VALID [2020-07-17 21:37:17,074 INFO L280 TraceCheckUtils]: 58: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-17 21:37:17,075 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {16632#false} {16632#false} #510#return; {16632#false} is VALID [2020-07-17 21:37:17,075 INFO L280 TraceCheckUtils]: 60: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-17 21:37:17,075 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {16632#false} {16631#true} #484#return; {16632#false} is VALID [2020-07-17 21:37:17,075 INFO L280 TraceCheckUtils]: 62: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-17 21:37:17,075 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {16632#false} {16631#true} #500#return; {16632#false} is VALID [2020-07-17 21:37:17,076 INFO L263 TraceCheckUtils]: 64: Hoare triple {16632#false} call __utac_acc__Specification4_spec__1(); {16632#false} is VALID [2020-07-17 21:37:17,076 INFO L280 TraceCheckUtils]: 65: Hoare triple {16632#false} havoc ~tmp~3;havoc ~tmp___0~0; {16632#false} is VALID [2020-07-17 21:37:17,076 INFO L263 TraceCheckUtils]: 66: Hoare triple {16632#false} call #t~ret35 := getWaterLevel(); {16632#false} is VALID [2020-07-17 21:37:17,076 INFO L280 TraceCheckUtils]: 67: Hoare triple {16632#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16632#false} is VALID [2020-07-17 21:37:17,076 INFO L280 TraceCheckUtils]: 68: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-17 21:37:17,076 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {16632#false} {16632#false} #430#return; {16632#false} is VALID [2020-07-17 21:37:17,077 INFO L280 TraceCheckUtils]: 70: Hoare triple {16632#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {16632#false} is VALID [2020-07-17 21:37:17,077 INFO L280 TraceCheckUtils]: 71: Hoare triple {16632#false} assume !(0 == ~tmp~3); {16632#false} is VALID [2020-07-17 21:37:17,077 INFO L280 TraceCheckUtils]: 72: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-17 21:37:17,077 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {16632#false} {16632#false} #502#return; {16632#false} is VALID [2020-07-17 21:37:17,077 INFO L280 TraceCheckUtils]: 74: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-17 21:37:17,078 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {16632#false} {16631#true} #492#return; {16632#false} is VALID [2020-07-17 21:37:17,078 INFO L280 TraceCheckUtils]: 76: Hoare triple {16632#false} assume !false; {16632#false} is VALID [2020-07-17 21:37:17,078 INFO L280 TraceCheckUtils]: 77: Hoare triple {16632#false} assume ~splverifierCounter~0 < 4; {16632#false} is VALID [2020-07-17 21:37:17,078 INFO L280 TraceCheckUtils]: 78: Hoare triple {16632#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {16632#false} is VALID [2020-07-17 21:37:17,078 INFO L280 TraceCheckUtils]: 79: Hoare triple {16632#false} assume !(0 != ~tmp~9); {16632#false} is VALID [2020-07-17 21:37:17,079 INFO L280 TraceCheckUtils]: 80: Hoare triple {16632#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {16632#false} is VALID [2020-07-17 21:37:17,079 INFO L280 TraceCheckUtils]: 81: Hoare triple {16632#false} assume !(0 != ~tmp___0~3); {16632#false} is VALID [2020-07-17 21:37:17,079 INFO L280 TraceCheckUtils]: 82: Hoare triple {16632#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {16632#false} is VALID [2020-07-17 21:37:17,079 INFO L280 TraceCheckUtils]: 83: Hoare triple {16632#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {16632#false} is VALID [2020-07-17 21:37:17,079 INFO L280 TraceCheckUtils]: 84: Hoare triple {16632#false} assume 0 != ~tmp___1~0; {16632#false} is VALID [2020-07-17 21:37:17,080 INFO L263 TraceCheckUtils]: 85: Hoare triple {16632#false} call timeShift(); {16632#false} is VALID [2020-07-17 21:37:17,080 INFO L280 TraceCheckUtils]: 86: Hoare triple {16632#false} assume 0 != ~pumpRunning~0; {16632#false} is VALID [2020-07-17 21:37:17,080 INFO L263 TraceCheckUtils]: 87: Hoare triple {16632#false} call lowerWaterLevel(); {16632#false} is VALID [2020-07-17 21:37:17,080 INFO L280 TraceCheckUtils]: 88: Hoare triple {16632#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {16632#false} is VALID [2020-07-17 21:37:17,080 INFO L280 TraceCheckUtils]: 89: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-17 21:37:17,080 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {16632#false} {16632#false} #498#return; {16632#false} is VALID [2020-07-17 21:37:17,081 INFO L280 TraceCheckUtils]: 91: Hoare triple {16632#false} assume 0 != ~systemActive~0; {16632#false} is VALID [2020-07-17 21:37:17,081 INFO L263 TraceCheckUtils]: 92: Hoare triple {16632#false} call processEnvironment(); {16632#false} is VALID [2020-07-17 21:37:17,081 INFO L280 TraceCheckUtils]: 93: Hoare triple {16632#false} havoc ~tmp~6; {16632#false} is VALID [2020-07-17 21:37:17,081 INFO L280 TraceCheckUtils]: 94: Hoare triple {16632#false} assume 0 != ~pumpRunning~0; {16632#false} is VALID [2020-07-17 21:37:17,081 INFO L263 TraceCheckUtils]: 95: Hoare triple {16632#false} call #t~ret50 := isLowWaterLevel(); {16632#false} is VALID [2020-07-17 21:37:17,081 INFO L280 TraceCheckUtils]: 96: Hoare triple {16632#false} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {16632#false} is VALID [2020-07-17 21:37:17,082 INFO L263 TraceCheckUtils]: 97: Hoare triple {16632#false} call #t~ret69 := isLowWaterSensorDry(); {16632#false} is VALID [2020-07-17 21:37:17,082 INFO L280 TraceCheckUtils]: 98: Hoare triple {16632#false} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {16632#false} is VALID [2020-07-17 21:37:17,082 INFO L280 TraceCheckUtils]: 99: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-17 21:37:17,082 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {16632#false} {16632#false} #476#return; {16632#false} is VALID [2020-07-17 21:37:17,082 INFO L280 TraceCheckUtils]: 101: Hoare triple {16632#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {16632#false} is VALID [2020-07-17 21:37:17,083 INFO L280 TraceCheckUtils]: 102: Hoare triple {16632#false} assume 0 != ~tmp~8;~tmp___0~2 := 0; {16632#false} is VALID [2020-07-17 21:37:17,083 INFO L280 TraceCheckUtils]: 103: Hoare triple {16632#false} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {16632#false} is VALID [2020-07-17 21:37:17,083 INFO L280 TraceCheckUtils]: 104: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-17 21:37:17,083 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {16632#false} {16632#false} #478#return; {16632#false} is VALID [2020-07-17 21:37:17,083 INFO L280 TraceCheckUtils]: 106: Hoare triple {16632#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {16632#false} is VALID [2020-07-17 21:37:17,083 INFO L280 TraceCheckUtils]: 107: Hoare triple {16632#false} assume !(0 != ~tmp~6); {16632#false} is VALID [2020-07-17 21:37:17,084 INFO L263 TraceCheckUtils]: 108: Hoare triple {16632#false} call processEnvironment__wrappee__highWaterSensor(); {16632#false} is VALID [2020-07-17 21:37:17,084 INFO L280 TraceCheckUtils]: 109: Hoare triple {16632#false} havoc ~tmp~5; {16632#false} is VALID [2020-07-17 21:37:17,084 INFO L280 TraceCheckUtils]: 110: Hoare triple {16632#false} assume !(0 == ~pumpRunning~0); {16632#false} is VALID [2020-07-17 21:37:17,084 INFO L263 TraceCheckUtils]: 111: Hoare triple {16632#false} call processEnvironment__wrappee__base(); {16632#false} is VALID [2020-07-17 21:37:17,084 INFO L280 TraceCheckUtils]: 112: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-17 21:37:17,084 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {16632#false} {16632#false} #514#return; {16632#false} is VALID [2020-07-17 21:37:17,085 INFO L280 TraceCheckUtils]: 114: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-17 21:37:17,085 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {16632#false} {16632#false} #482#return; {16632#false} is VALID [2020-07-17 21:37:17,085 INFO L280 TraceCheckUtils]: 116: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-17 21:37:17,085 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {16632#false} {16632#false} #500#return; {16632#false} is VALID [2020-07-17 21:37:17,085 INFO L263 TraceCheckUtils]: 118: Hoare triple {16632#false} call __utac_acc__Specification4_spec__1(); {16632#false} is VALID [2020-07-17 21:37:17,086 INFO L280 TraceCheckUtils]: 119: Hoare triple {16632#false} havoc ~tmp~3;havoc ~tmp___0~0; {16632#false} is VALID [2020-07-17 21:37:17,086 INFO L263 TraceCheckUtils]: 120: Hoare triple {16632#false} call #t~ret35 := getWaterLevel(); {16632#false} is VALID [2020-07-17 21:37:17,086 INFO L280 TraceCheckUtils]: 121: Hoare triple {16632#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {16632#false} is VALID [2020-07-17 21:37:17,086 INFO L280 TraceCheckUtils]: 122: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-17 21:37:17,086 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {16632#false} {16632#false} #430#return; {16632#false} is VALID [2020-07-17 21:37:17,086 INFO L280 TraceCheckUtils]: 124: Hoare triple {16632#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {16632#false} is VALID [2020-07-17 21:37:17,087 INFO L280 TraceCheckUtils]: 125: Hoare triple {16632#false} assume 0 == ~tmp~3; {16632#false} is VALID [2020-07-17 21:37:17,087 INFO L263 TraceCheckUtils]: 126: Hoare triple {16632#false} call #t~ret36 := isPumpRunning(); {16632#false} is VALID [2020-07-17 21:37:17,087 INFO L280 TraceCheckUtils]: 127: Hoare triple {16632#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {16632#false} is VALID [2020-07-17 21:37:17,087 INFO L280 TraceCheckUtils]: 128: Hoare triple {16632#false} assume true; {16632#false} is VALID [2020-07-17 21:37:17,087 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {16632#false} {16632#false} #432#return; {16632#false} is VALID [2020-07-17 21:37:17,088 INFO L280 TraceCheckUtils]: 130: Hoare triple {16632#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {16632#false} is VALID [2020-07-17 21:37:17,088 INFO L280 TraceCheckUtils]: 131: Hoare triple {16632#false} assume 0 != ~tmp___0~0; {16632#false} is VALID [2020-07-17 21:37:17,088 INFO L263 TraceCheckUtils]: 132: Hoare triple {16632#false} call __automaton_fail(); {16632#false} is VALID [2020-07-17 21:37:17,088 INFO L280 TraceCheckUtils]: 133: Hoare triple {16632#false} assume !false; {16632#false} is VALID [2020-07-17 21:37:17,099 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-07-17 21:37:17,099 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:37:17,100 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 10 [2020-07-17 21:37:17,100 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1194985615] [2020-07-17 21:37:17,101 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 134 [2020-07-17 21:37:17,101 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:37:17,101 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:37:17,243 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:17,243 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:37:17,243 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:37:17,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:37:17,243 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:37:17,244 INFO L87 Difference]: Start difference. First operand 801 states and 974 transitions. Second operand 6 states. [2020-07-17 21:37:25,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:25,478 INFO L93 Difference]: Finished difference Result 1598 states and 1984 transitions. [2020-07-17 21:37:25,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 21:37:25,479 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 134 [2020-07-17 21:37:25,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:37:25,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:37:25,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 269 transitions. [2020-07-17 21:37:25,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:37:25,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 269 transitions. [2020-07-17 21:37:25,485 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 269 transitions. [2020-07-17 21:37:25,798 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 269 edges. 269 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:25,839 INFO L225 Difference]: With dead ends: 1598 [2020-07-17 21:37:25,840 INFO L226 Difference]: Without dead ends: 821 [2020-07-17 21:37:25,841 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 185 GetRequests, 174 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 21:37:25,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 821 states. [2020-07-17 21:37:33,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 821 to 821. [2020-07-17 21:37:33,501 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:37:33,501 INFO L82 GeneralOperation]: Start isEquivalent. First operand 821 states. Second operand 821 states. [2020-07-17 21:37:33,501 INFO L74 IsIncluded]: Start isIncluded. First operand 821 states. Second operand 821 states. [2020-07-17 21:37:33,501 INFO L87 Difference]: Start difference. First operand 821 states. Second operand 821 states. [2020-07-17 21:37:33,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:33,547 INFO L93 Difference]: Finished difference Result 821 states and 998 transitions. [2020-07-17 21:37:33,547 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 998 transitions. [2020-07-17 21:37:33,550 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:33,550 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:33,550 INFO L74 IsIncluded]: Start isIncluded. First operand 821 states. Second operand 821 states. [2020-07-17 21:37:33,550 INFO L87 Difference]: Start difference. First operand 821 states. Second operand 821 states. [2020-07-17 21:37:33,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:33,592 INFO L93 Difference]: Finished difference Result 821 states and 998 transitions. [2020-07-17 21:37:33,592 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 998 transitions. [2020-07-17 21:37:33,595 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:33,595 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:33,596 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:37:33,596 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:37:33,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 821 states. [2020-07-17 21:37:33,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 821 states and 998 transitions. [2020-07-17 21:37:33,644 INFO L78 Accepts]: Start accepts. Automaton has 821 states and 998 transitions. Word has length 134 [2020-07-17 21:37:33,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:37:33,645 INFO L479 AbstractCegarLoop]: Abstraction has 821 states and 998 transitions. [2020-07-17 21:37:33,645 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:37:33,645 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 998 transitions. [2020-07-17 21:37:33,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-17 21:37:33,647 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:37:33,648 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:37:33,861 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:37:33,862 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:37:33,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:37:33,863 INFO L82 PathProgramCache]: Analyzing trace with hash 1351661098, now seen corresponding path program 1 times [2020-07-17 21:37:33,863 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:37:33,864 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1933876943] [2020-07-17 21:37:33,864 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:37:33,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:34,167 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:37:34,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:34,220 INFO L280 TraceCheckUtils]: 0: Hoare triple {22298#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {22206#true} is VALID [2020-07-17 21:37:34,220 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,221 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22206#true} {22206#true} #526#return; {22206#true} is VALID [2020-07-17 21:37:34,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:34,223 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,223 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22206#true} {22206#true} #436#return; {22206#true} is VALID [2020-07-17 21:37:34,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:34,225 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,225 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22206#true} {22206#true} #438#return; {22206#true} is VALID [2020-07-17 21:37:34,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:34,243 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {22299#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:37:34,244 INFO L280 TraceCheckUtils]: 1: Hoare triple {22299#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {22299#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:37:34,245 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22299#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {22206#true} #440#return; {22218#(= |main_#t~ret37| 1)} is VALID [2020-07-17 21:37:34,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:34,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,248 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22206#true} {22206#true} #442#return; {22206#true} is VALID [2020-07-17 21:37:34,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:34,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:34,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:34,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:34,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:34,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} havoc ~retValue_acc~8; {22206#true} is VALID [2020-07-17 21:37:34,367 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {22380#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:34,368 INFO L280 TraceCheckUtils]: 2: Hoare triple {22380#(= 1 |isHighWaterSensorDry_#res|)} assume true; {22380#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:34,369 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22380#(= 1 |isHighWaterSensorDry_#res|)} {22206#true} #496#return; {22378#(= 1 |isHighWaterLevel_#t~ret68|)} is VALID [2020-07-17 21:37:34,369 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {22206#true} is VALID [2020-07-17 21:37:34,369 INFO L263 TraceCheckUtils]: 1: Hoare triple {22206#true} call #t~ret68 := isHighWaterSensorDry(); {22206#true} is VALID [2020-07-17 21:37:34,369 INFO L280 TraceCheckUtils]: 2: Hoare triple {22206#true} havoc ~retValue_acc~8; {22206#true} is VALID [2020-07-17 21:37:34,371 INFO L280 TraceCheckUtils]: 3: Hoare triple {22206#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {22380#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:34,371 INFO L280 TraceCheckUtils]: 4: Hoare triple {22380#(= 1 |isHighWaterSensorDry_#res|)} assume true; {22380#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:34,372 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {22380#(= 1 |isHighWaterSensorDry_#res|)} {22206#true} #496#return; {22378#(= 1 |isHighWaterLevel_#t~ret68|)} is VALID [2020-07-17 21:37:34,373 INFO L280 TraceCheckUtils]: 6: Hoare triple {22378#(= 1 |isHighWaterLevel_#t~ret68|)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {22379#(= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-17 21:37:34,373 INFO L280 TraceCheckUtils]: 7: Hoare triple {22379#(= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {22207#false} is VALID [2020-07-17 21:37:34,374 INFO L280 TraceCheckUtils]: 8: Hoare triple {22207#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {22207#false} is VALID [2020-07-17 21:37:34,374 INFO L280 TraceCheckUtils]: 9: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:34,374 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {22207#false} {22206#true} #508#return; {22207#false} is VALID [2020-07-17 21:37:34,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:34,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22206#true} is VALID [2020-07-17 21:37:34,377 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,378 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22206#true} {22207#false} #510#return; {22207#false} is VALID [2020-07-17 21:37:34,378 INFO L280 TraceCheckUtils]: 0: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {22206#true} is VALID [2020-07-17 21:37:34,378 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume 0 == ~pumpRunning~0; {22206#true} is VALID [2020-07-17 21:37:34,378 INFO L263 TraceCheckUtils]: 2: Hoare triple {22206#true} call #t~ret49 := isHighWaterLevel(); {22206#true} is VALID [2020-07-17 21:37:34,379 INFO L280 TraceCheckUtils]: 3: Hoare triple {22206#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {22206#true} is VALID [2020-07-17 21:37:34,379 INFO L263 TraceCheckUtils]: 4: Hoare triple {22206#true} call #t~ret68 := isHighWaterSensorDry(); {22206#true} is VALID [2020-07-17 21:37:34,379 INFO L280 TraceCheckUtils]: 5: Hoare triple {22206#true} havoc ~retValue_acc~8; {22206#true} is VALID [2020-07-17 21:37:34,380 INFO L280 TraceCheckUtils]: 6: Hoare triple {22206#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {22380#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:34,380 INFO L280 TraceCheckUtils]: 7: Hoare triple {22380#(= 1 |isHighWaterSensorDry_#res|)} assume true; {22380#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:34,381 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22380#(= 1 |isHighWaterSensorDry_#res|)} {22206#true} #496#return; {22378#(= 1 |isHighWaterLevel_#t~ret68|)} is VALID [2020-07-17 21:37:34,382 INFO L280 TraceCheckUtils]: 9: Hoare triple {22378#(= 1 |isHighWaterLevel_#t~ret68|)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {22379#(= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-17 21:37:34,383 INFO L280 TraceCheckUtils]: 10: Hoare triple {22379#(= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {22207#false} is VALID [2020-07-17 21:37:34,383 INFO L280 TraceCheckUtils]: 11: Hoare triple {22207#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {22207#false} is VALID [2020-07-17 21:37:34,383 INFO L280 TraceCheckUtils]: 12: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:34,383 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {22207#false} {22206#true} #508#return; {22207#false} is VALID [2020-07-17 21:37:34,383 INFO L280 TraceCheckUtils]: 14: Hoare triple {22207#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {22207#false} is VALID [2020-07-17 21:37:34,384 INFO L280 TraceCheckUtils]: 15: Hoare triple {22207#false} assume 0 != ~tmp~5; {22207#false} is VALID [2020-07-17 21:37:34,384 INFO L263 TraceCheckUtils]: 16: Hoare triple {22207#false} call activatePump(); {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:34,384 INFO L280 TraceCheckUtils]: 17: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22206#true} is VALID [2020-07-17 21:37:34,384 INFO L280 TraceCheckUtils]: 18: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,384 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {22206#true} {22207#false} #510#return; {22207#false} is VALID [2020-07-17 21:37:34,385 INFO L280 TraceCheckUtils]: 20: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:34,385 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {22207#false} {22206#true} #484#return; {22207#false} is VALID [2020-07-17 21:37:34,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22206#true} is VALID [2020-07-17 21:37:34,386 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume !(0 != ~pumpRunning~0); {22206#true} is VALID [2020-07-17 21:37:34,386 INFO L263 TraceCheckUtils]: 2: Hoare triple {22206#true} call processEnvironment__wrappee__highWaterSensor(); {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:34,387 INFO L280 TraceCheckUtils]: 3: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {22206#true} is VALID [2020-07-17 21:37:34,387 INFO L280 TraceCheckUtils]: 4: Hoare triple {22206#true} assume 0 == ~pumpRunning~0; {22206#true} is VALID [2020-07-17 21:37:34,387 INFO L263 TraceCheckUtils]: 5: Hoare triple {22206#true} call #t~ret49 := isHighWaterLevel(); {22206#true} is VALID [2020-07-17 21:37:34,387 INFO L280 TraceCheckUtils]: 6: Hoare triple {22206#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {22206#true} is VALID [2020-07-17 21:37:34,387 INFO L263 TraceCheckUtils]: 7: Hoare triple {22206#true} call #t~ret68 := isHighWaterSensorDry(); {22206#true} is VALID [2020-07-17 21:37:34,387 INFO L280 TraceCheckUtils]: 8: Hoare triple {22206#true} havoc ~retValue_acc~8; {22206#true} is VALID [2020-07-17 21:37:34,388 INFO L280 TraceCheckUtils]: 9: Hoare triple {22206#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {22380#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:34,389 INFO L280 TraceCheckUtils]: 10: Hoare triple {22380#(= 1 |isHighWaterSensorDry_#res|)} assume true; {22380#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:34,390 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22380#(= 1 |isHighWaterSensorDry_#res|)} {22206#true} #496#return; {22378#(= 1 |isHighWaterLevel_#t~ret68|)} is VALID [2020-07-17 21:37:34,391 INFO L280 TraceCheckUtils]: 12: Hoare triple {22378#(= 1 |isHighWaterLevel_#t~ret68|)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {22379#(= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-17 21:37:34,392 INFO L280 TraceCheckUtils]: 13: Hoare triple {22379#(= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {22207#false} is VALID [2020-07-17 21:37:34,392 INFO L280 TraceCheckUtils]: 14: Hoare triple {22207#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {22207#false} is VALID [2020-07-17 21:37:34,392 INFO L280 TraceCheckUtils]: 15: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:34,392 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {22207#false} {22206#true} #508#return; {22207#false} is VALID [2020-07-17 21:37:34,392 INFO L280 TraceCheckUtils]: 17: Hoare triple {22207#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {22207#false} is VALID [2020-07-17 21:37:34,393 INFO L280 TraceCheckUtils]: 18: Hoare triple {22207#false} assume 0 != ~tmp~5; {22207#false} is VALID [2020-07-17 21:37:34,393 INFO L263 TraceCheckUtils]: 19: Hoare triple {22207#false} call activatePump(); {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:34,393 INFO L280 TraceCheckUtils]: 20: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22206#true} is VALID [2020-07-17 21:37:34,393 INFO L280 TraceCheckUtils]: 21: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,393 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {22206#true} {22207#false} #510#return; {22207#false} is VALID [2020-07-17 21:37:34,394 INFO L280 TraceCheckUtils]: 23: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:34,394 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {22207#false} {22206#true} #484#return; {22207#false} is VALID [2020-07-17 21:37:34,394 INFO L280 TraceCheckUtils]: 25: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:34,394 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {22207#false} {22206#true} #500#return; {22207#false} is VALID [2020-07-17 21:37:34,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:34,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:34,402 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {22206#true} is VALID [2020-07-17 21:37:34,403 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,403 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22206#true} {22206#true} #430#return; {22206#true} is VALID [2020-07-17 21:37:34,403 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} havoc ~tmp~3;havoc ~tmp___0~0; {22206#true} is VALID [2020-07-17 21:37:34,404 INFO L263 TraceCheckUtils]: 1: Hoare triple {22206#true} call #t~ret35 := getWaterLevel(); {22206#true} is VALID [2020-07-17 21:37:34,404 INFO L280 TraceCheckUtils]: 2: Hoare triple {22206#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {22206#true} is VALID [2020-07-17 21:37:34,404 INFO L280 TraceCheckUtils]: 3: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,404 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22206#true} {22206#true} #430#return; {22206#true} is VALID [2020-07-17 21:37:34,404 INFO L280 TraceCheckUtils]: 5: Hoare triple {22206#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {22206#true} is VALID [2020-07-17 21:37:34,405 INFO L280 TraceCheckUtils]: 6: Hoare triple {22206#true} assume !(0 == ~tmp~3); {22206#true} is VALID [2020-07-17 21:37:34,405 INFO L280 TraceCheckUtils]: 7: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,405 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22206#true} {22207#false} #502#return; {22207#false} is VALID [2020-07-17 21:37:34,406 INFO L280 TraceCheckUtils]: 0: Hoare triple {22300#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {22206#true} is VALID [2020-07-17 21:37:34,407 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume 0 != ~systemActive~0; {22206#true} is VALID [2020-07-17 21:37:34,407 INFO L263 TraceCheckUtils]: 2: Hoare triple {22206#true} call processEnvironment(); {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:34,407 INFO L280 TraceCheckUtils]: 3: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22206#true} is VALID [2020-07-17 21:37:34,408 INFO L280 TraceCheckUtils]: 4: Hoare triple {22206#true} assume !(0 != ~pumpRunning~0); {22206#true} is VALID [2020-07-17 21:37:34,408 INFO L263 TraceCheckUtils]: 5: Hoare triple {22206#true} call processEnvironment__wrappee__highWaterSensor(); {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:34,408 INFO L280 TraceCheckUtils]: 6: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {22206#true} is VALID [2020-07-17 21:37:34,409 INFO L280 TraceCheckUtils]: 7: Hoare triple {22206#true} assume 0 == ~pumpRunning~0; {22206#true} is VALID [2020-07-17 21:37:34,409 INFO L263 TraceCheckUtils]: 8: Hoare triple {22206#true} call #t~ret49 := isHighWaterLevel(); {22206#true} is VALID [2020-07-17 21:37:34,409 INFO L280 TraceCheckUtils]: 9: Hoare triple {22206#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {22206#true} is VALID [2020-07-17 21:37:34,409 INFO L263 TraceCheckUtils]: 10: Hoare triple {22206#true} call #t~ret68 := isHighWaterSensorDry(); {22206#true} is VALID [2020-07-17 21:37:34,409 INFO L280 TraceCheckUtils]: 11: Hoare triple {22206#true} havoc ~retValue_acc~8; {22206#true} is VALID [2020-07-17 21:37:34,410 INFO L280 TraceCheckUtils]: 12: Hoare triple {22206#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {22380#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:34,411 INFO L280 TraceCheckUtils]: 13: Hoare triple {22380#(= 1 |isHighWaterSensorDry_#res|)} assume true; {22380#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:34,412 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {22380#(= 1 |isHighWaterSensorDry_#res|)} {22206#true} #496#return; {22378#(= 1 |isHighWaterLevel_#t~ret68|)} is VALID [2020-07-17 21:37:34,413 INFO L280 TraceCheckUtils]: 15: Hoare triple {22378#(= 1 |isHighWaterLevel_#t~ret68|)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {22379#(= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-17 21:37:34,414 INFO L280 TraceCheckUtils]: 16: Hoare triple {22379#(= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {22207#false} is VALID [2020-07-17 21:37:34,414 INFO L280 TraceCheckUtils]: 17: Hoare triple {22207#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {22207#false} is VALID [2020-07-17 21:37:34,414 INFO L280 TraceCheckUtils]: 18: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:34,415 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {22207#false} {22206#true} #508#return; {22207#false} is VALID [2020-07-17 21:37:34,415 INFO L280 TraceCheckUtils]: 20: Hoare triple {22207#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {22207#false} is VALID [2020-07-17 21:37:34,415 INFO L280 TraceCheckUtils]: 21: Hoare triple {22207#false} assume 0 != ~tmp~5; {22207#false} is VALID [2020-07-17 21:37:34,416 INFO L263 TraceCheckUtils]: 22: Hoare triple {22207#false} call activatePump(); {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:34,416 INFO L280 TraceCheckUtils]: 23: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22206#true} is VALID [2020-07-17 21:37:34,416 INFO L280 TraceCheckUtils]: 24: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,416 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {22206#true} {22207#false} #510#return; {22207#false} is VALID [2020-07-17 21:37:34,417 INFO L280 TraceCheckUtils]: 26: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:34,417 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {22207#false} {22206#true} #484#return; {22207#false} is VALID [2020-07-17 21:37:34,417 INFO L280 TraceCheckUtils]: 28: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:34,418 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {22207#false} {22206#true} #500#return; {22207#false} is VALID [2020-07-17 21:37:34,418 INFO L263 TraceCheckUtils]: 30: Hoare triple {22207#false} call __utac_acc__Specification4_spec__1(); {22206#true} is VALID [2020-07-17 21:37:34,418 INFO L280 TraceCheckUtils]: 31: Hoare triple {22206#true} havoc ~tmp~3;havoc ~tmp___0~0; {22206#true} is VALID [2020-07-17 21:37:34,418 INFO L263 TraceCheckUtils]: 32: Hoare triple {22206#true} call #t~ret35 := getWaterLevel(); {22206#true} is VALID [2020-07-17 21:37:34,419 INFO L280 TraceCheckUtils]: 33: Hoare triple {22206#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {22206#true} is VALID [2020-07-17 21:37:34,419 INFO L280 TraceCheckUtils]: 34: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,419 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {22206#true} {22206#true} #430#return; {22206#true} is VALID [2020-07-17 21:37:34,420 INFO L280 TraceCheckUtils]: 36: Hoare triple {22206#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {22206#true} is VALID [2020-07-17 21:37:34,420 INFO L280 TraceCheckUtils]: 37: Hoare triple {22206#true} assume !(0 == ~tmp~3); {22206#true} is VALID [2020-07-17 21:37:34,420 INFO L280 TraceCheckUtils]: 38: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,420 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {22206#true} {22207#false} #502#return; {22207#false} is VALID [2020-07-17 21:37:34,421 INFO L280 TraceCheckUtils]: 40: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:34,421 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {22207#false} {22206#true} #492#return; {22207#false} is VALID [2020-07-17 21:37:34,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:34,446 INFO L280 TraceCheckUtils]: 0: Hoare triple {22384#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {22206#true} is VALID [2020-07-17 21:37:34,446 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,446 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22206#true} {22207#false} #498#return; {22207#false} is VALID [2020-07-17 21:37:34,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:34,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:34,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:34,468 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {22206#true} is VALID [2020-07-17 21:37:34,469 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,469 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22206#true} {22206#true} #476#return; {22206#true} is VALID [2020-07-17 21:37:34,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {22206#true} is VALID [2020-07-17 21:37:34,469 INFO L263 TraceCheckUtils]: 1: Hoare triple {22206#true} call #t~ret69 := isLowWaterSensorDry(); {22206#true} is VALID [2020-07-17 21:37:34,470 INFO L280 TraceCheckUtils]: 2: Hoare triple {22206#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {22206#true} is VALID [2020-07-17 21:37:34,470 INFO L280 TraceCheckUtils]: 3: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,470 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22206#true} {22206#true} #476#return; {22206#true} is VALID [2020-07-17 21:37:34,471 INFO L280 TraceCheckUtils]: 5: Hoare triple {22206#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {22206#true} is VALID [2020-07-17 21:37:34,471 INFO L280 TraceCheckUtils]: 6: Hoare triple {22206#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {22206#true} is VALID [2020-07-17 21:37:34,471 INFO L280 TraceCheckUtils]: 7: Hoare triple {22206#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {22206#true} is VALID [2020-07-17 21:37:34,472 INFO L280 TraceCheckUtils]: 8: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,472 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {22206#true} {22206#true} #478#return; {22206#true} is VALID [2020-07-17 21:37:34,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:34,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:34,478 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,478 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22206#true} {22206#true} #514#return; {22206#true} is VALID [2020-07-17 21:37:34,479 INFO L280 TraceCheckUtils]: 0: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {22206#true} is VALID [2020-07-17 21:37:34,479 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume !(0 == ~pumpRunning~0); {22206#true} is VALID [2020-07-17 21:37:34,479 INFO L263 TraceCheckUtils]: 2: Hoare triple {22206#true} call processEnvironment__wrappee__base(); {22206#true} is VALID [2020-07-17 21:37:34,479 INFO L280 TraceCheckUtils]: 3: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,480 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22206#true} {22206#true} #514#return; {22206#true} is VALID [2020-07-17 21:37:34,480 INFO L280 TraceCheckUtils]: 5: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,480 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {22206#true} {22206#true} #482#return; {22206#true} is VALID [2020-07-17 21:37:34,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22206#true} is VALID [2020-07-17 21:37:34,481 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume 0 != ~pumpRunning~0; {22206#true} is VALID [2020-07-17 21:37:34,481 INFO L263 TraceCheckUtils]: 2: Hoare triple {22206#true} call #t~ret50 := isLowWaterLevel(); {22206#true} is VALID [2020-07-17 21:37:34,481 INFO L280 TraceCheckUtils]: 3: Hoare triple {22206#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {22206#true} is VALID [2020-07-17 21:37:34,482 INFO L263 TraceCheckUtils]: 4: Hoare triple {22206#true} call #t~ret69 := isLowWaterSensorDry(); {22206#true} is VALID [2020-07-17 21:37:34,482 INFO L280 TraceCheckUtils]: 5: Hoare triple {22206#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {22206#true} is VALID [2020-07-17 21:37:34,482 INFO L280 TraceCheckUtils]: 6: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,483 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {22206#true} {22206#true} #476#return; {22206#true} is VALID [2020-07-17 21:37:34,483 INFO L280 TraceCheckUtils]: 8: Hoare triple {22206#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {22206#true} is VALID [2020-07-17 21:37:34,483 INFO L280 TraceCheckUtils]: 9: Hoare triple {22206#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {22206#true} is VALID [2020-07-17 21:37:34,483 INFO L280 TraceCheckUtils]: 10: Hoare triple {22206#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {22206#true} is VALID [2020-07-17 21:37:34,483 INFO L280 TraceCheckUtils]: 11: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,484 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {22206#true} {22206#true} #478#return; {22206#true} is VALID [2020-07-17 21:37:34,484 INFO L280 TraceCheckUtils]: 13: Hoare triple {22206#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {22206#true} is VALID [2020-07-17 21:37:34,484 INFO L280 TraceCheckUtils]: 14: Hoare triple {22206#true} assume !(0 != ~tmp~6); {22206#true} is VALID [2020-07-17 21:37:34,486 INFO L263 TraceCheckUtils]: 15: Hoare triple {22206#true} call processEnvironment__wrappee__highWaterSensor(); {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:34,486 INFO L280 TraceCheckUtils]: 16: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {22206#true} is VALID [2020-07-17 21:37:34,486 INFO L280 TraceCheckUtils]: 17: Hoare triple {22206#true} assume !(0 == ~pumpRunning~0); {22206#true} is VALID [2020-07-17 21:37:34,486 INFO L263 TraceCheckUtils]: 18: Hoare triple {22206#true} call processEnvironment__wrappee__base(); {22206#true} is VALID [2020-07-17 21:37:34,486 INFO L280 TraceCheckUtils]: 19: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,487 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22206#true} {22206#true} #514#return; {22206#true} is VALID [2020-07-17 21:37:34,487 INFO L280 TraceCheckUtils]: 21: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,487 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {22206#true} {22206#true} #482#return; {22206#true} is VALID [2020-07-17 21:37:34,487 INFO L280 TraceCheckUtils]: 23: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,487 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {22206#true} {22207#false} #500#return; {22207#false} is VALID [2020-07-17 21:37:34,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:34,491 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {22206#true} is VALID [2020-07-17 21:37:34,492 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,492 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22206#true} {22207#false} #430#return; {22207#false} is VALID [2020-07-17 21:37:34,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:34,496 INFO L280 TraceCheckUtils]: 0: Hoare triple {22206#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {22206#true} is VALID [2020-07-17 21:37:34,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,497 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22206#true} {22207#false} #432#return; {22207#false} is VALID [2020-07-17 21:37:34,503 INFO L263 TraceCheckUtils]: 0: Hoare triple {22206#true} call ULTIMATE.init(); {22298#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:37:34,503 INFO L280 TraceCheckUtils]: 1: Hoare triple {22298#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {22206#true} is VALID [2020-07-17 21:37:34,503 INFO L280 TraceCheckUtils]: 2: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,503 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22206#true} {22206#true} #526#return; {22206#true} is VALID [2020-07-17 21:37:34,503 INFO L263 TraceCheckUtils]: 4: Hoare triple {22206#true} call #t~ret74 := main(); {22206#true} is VALID [2020-07-17 21:37:34,504 INFO L280 TraceCheckUtils]: 5: Hoare triple {22206#true} havoc ~retValue_acc~3;havoc ~tmp~4; {22206#true} is VALID [2020-07-17 21:37:34,504 INFO L263 TraceCheckUtils]: 6: Hoare triple {22206#true} call select_helpers(); {22206#true} is VALID [2020-07-17 21:37:34,504 INFO L280 TraceCheckUtils]: 7: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,504 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22206#true} {22206#true} #436#return; {22206#true} is VALID [2020-07-17 21:37:34,504 INFO L263 TraceCheckUtils]: 9: Hoare triple {22206#true} call select_features(); {22206#true} is VALID [2020-07-17 21:37:34,505 INFO L280 TraceCheckUtils]: 10: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,505 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22206#true} {22206#true} #438#return; {22206#true} is VALID [2020-07-17 21:37:34,505 INFO L263 TraceCheckUtils]: 12: Hoare triple {22206#true} call #t~ret37 := valid_product(); {22206#true} is VALID [2020-07-17 21:37:34,506 INFO L280 TraceCheckUtils]: 13: Hoare triple {22206#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {22299#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:37:34,507 INFO L280 TraceCheckUtils]: 14: Hoare triple {22299#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {22299#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:37:34,508 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22299#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {22206#true} #440#return; {22218#(= |main_#t~ret37| 1)} is VALID [2020-07-17 21:37:34,509 INFO L280 TraceCheckUtils]: 16: Hoare triple {22218#(= |main_#t~ret37| 1)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {22219#(= 1 main_~tmp~4)} is VALID [2020-07-17 21:37:34,509 INFO L280 TraceCheckUtils]: 17: Hoare triple {22219#(= 1 main_~tmp~4)} assume 0 != ~tmp~4; {22206#true} is VALID [2020-07-17 21:37:34,509 INFO L263 TraceCheckUtils]: 18: Hoare triple {22206#true} call setup(); {22206#true} is VALID [2020-07-17 21:37:34,509 INFO L280 TraceCheckUtils]: 19: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,510 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22206#true} {22206#true} #442#return; {22206#true} is VALID [2020-07-17 21:37:34,510 INFO L263 TraceCheckUtils]: 21: Hoare triple {22206#true} call runTest(); {22206#true} is VALID [2020-07-17 21:37:34,510 INFO L263 TraceCheckUtils]: 22: Hoare triple {22206#true} call test(); {22206#true} is VALID [2020-07-17 21:37:34,510 INFO L280 TraceCheckUtils]: 23: Hoare triple {22206#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {22206#true} is VALID [2020-07-17 21:37:34,511 INFO L280 TraceCheckUtils]: 24: Hoare triple {22206#true} assume !false; {22206#true} is VALID [2020-07-17 21:37:34,511 INFO L280 TraceCheckUtils]: 25: Hoare triple {22206#true} assume ~splverifierCounter~0 < 4; {22206#true} is VALID [2020-07-17 21:37:34,511 INFO L280 TraceCheckUtils]: 26: Hoare triple {22206#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {22206#true} is VALID [2020-07-17 21:37:34,511 INFO L280 TraceCheckUtils]: 27: Hoare triple {22206#true} assume !(0 != ~tmp~9); {22206#true} is VALID [2020-07-17 21:37:34,512 INFO L280 TraceCheckUtils]: 28: Hoare triple {22206#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {22206#true} is VALID [2020-07-17 21:37:34,512 INFO L280 TraceCheckUtils]: 29: Hoare triple {22206#true} assume !(0 != ~tmp___0~3); {22206#true} is VALID [2020-07-17 21:37:34,512 INFO L280 TraceCheckUtils]: 30: Hoare triple {22206#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {22206#true} is VALID [2020-07-17 21:37:34,513 INFO L280 TraceCheckUtils]: 31: Hoare triple {22206#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {22206#true} is VALID [2020-07-17 21:37:34,513 INFO L280 TraceCheckUtils]: 32: Hoare triple {22206#true} assume 0 != ~tmp___1~0; {22206#true} is VALID [2020-07-17 21:37:34,514 INFO L263 TraceCheckUtils]: 33: Hoare triple {22206#true} call timeShift(); {22300#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:37:34,514 INFO L280 TraceCheckUtils]: 34: Hoare triple {22300#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {22206#true} is VALID [2020-07-17 21:37:34,514 INFO L280 TraceCheckUtils]: 35: Hoare triple {22206#true} assume 0 != ~systemActive~0; {22206#true} is VALID [2020-07-17 21:37:34,515 INFO L263 TraceCheckUtils]: 36: Hoare triple {22206#true} call processEnvironment(); {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:34,515 INFO L280 TraceCheckUtils]: 37: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22206#true} is VALID [2020-07-17 21:37:34,516 INFO L280 TraceCheckUtils]: 38: Hoare triple {22206#true} assume !(0 != ~pumpRunning~0); {22206#true} is VALID [2020-07-17 21:37:34,518 INFO L263 TraceCheckUtils]: 39: Hoare triple {22206#true} call processEnvironment__wrappee__highWaterSensor(); {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:34,518 INFO L280 TraceCheckUtils]: 40: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {22206#true} is VALID [2020-07-17 21:37:34,518 INFO L280 TraceCheckUtils]: 41: Hoare triple {22206#true} assume 0 == ~pumpRunning~0; {22206#true} is VALID [2020-07-17 21:37:34,518 INFO L263 TraceCheckUtils]: 42: Hoare triple {22206#true} call #t~ret49 := isHighWaterLevel(); {22206#true} is VALID [2020-07-17 21:37:34,519 INFO L280 TraceCheckUtils]: 43: Hoare triple {22206#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {22206#true} is VALID [2020-07-17 21:37:34,519 INFO L263 TraceCheckUtils]: 44: Hoare triple {22206#true} call #t~ret68 := isHighWaterSensorDry(); {22206#true} is VALID [2020-07-17 21:37:34,519 INFO L280 TraceCheckUtils]: 45: Hoare triple {22206#true} havoc ~retValue_acc~8; {22206#true} is VALID [2020-07-17 21:37:34,520 INFO L280 TraceCheckUtils]: 46: Hoare triple {22206#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {22380#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:34,520 INFO L280 TraceCheckUtils]: 47: Hoare triple {22380#(= 1 |isHighWaterSensorDry_#res|)} assume true; {22380#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:34,521 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {22380#(= 1 |isHighWaterSensorDry_#res|)} {22206#true} #496#return; {22378#(= 1 |isHighWaterLevel_#t~ret68|)} is VALID [2020-07-17 21:37:34,522 INFO L280 TraceCheckUtils]: 49: Hoare triple {22378#(= 1 |isHighWaterLevel_#t~ret68|)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {22379#(= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-17 21:37:34,522 INFO L280 TraceCheckUtils]: 50: Hoare triple {22379#(= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {22207#false} is VALID [2020-07-17 21:37:34,523 INFO L280 TraceCheckUtils]: 51: Hoare triple {22207#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {22207#false} is VALID [2020-07-17 21:37:34,523 INFO L280 TraceCheckUtils]: 52: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:34,523 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {22207#false} {22206#true} #508#return; {22207#false} is VALID [2020-07-17 21:37:34,523 INFO L280 TraceCheckUtils]: 54: Hoare triple {22207#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {22207#false} is VALID [2020-07-17 21:37:34,523 INFO L280 TraceCheckUtils]: 55: Hoare triple {22207#false} assume 0 != ~tmp~5; {22207#false} is VALID [2020-07-17 21:37:34,524 INFO L263 TraceCheckUtils]: 56: Hoare triple {22207#false} call activatePump(); {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:34,524 INFO L280 TraceCheckUtils]: 57: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22206#true} is VALID [2020-07-17 21:37:34,524 INFO L280 TraceCheckUtils]: 58: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,524 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {22206#true} {22207#false} #510#return; {22207#false} is VALID [2020-07-17 21:37:34,525 INFO L280 TraceCheckUtils]: 60: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:34,525 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {22207#false} {22206#true} #484#return; {22207#false} is VALID [2020-07-17 21:37:34,525 INFO L280 TraceCheckUtils]: 62: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:34,526 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {22207#false} {22206#true} #500#return; {22207#false} is VALID [2020-07-17 21:37:34,526 INFO L263 TraceCheckUtils]: 64: Hoare triple {22207#false} call __utac_acc__Specification4_spec__1(); {22206#true} is VALID [2020-07-17 21:37:34,526 INFO L280 TraceCheckUtils]: 65: Hoare triple {22206#true} havoc ~tmp~3;havoc ~tmp___0~0; {22206#true} is VALID [2020-07-17 21:37:34,526 INFO L263 TraceCheckUtils]: 66: Hoare triple {22206#true} call #t~ret35 := getWaterLevel(); {22206#true} is VALID [2020-07-17 21:37:34,527 INFO L280 TraceCheckUtils]: 67: Hoare triple {22206#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {22206#true} is VALID [2020-07-17 21:37:34,527 INFO L280 TraceCheckUtils]: 68: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,527 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {22206#true} {22206#true} #430#return; {22206#true} is VALID [2020-07-17 21:37:34,527 INFO L280 TraceCheckUtils]: 70: Hoare triple {22206#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {22206#true} is VALID [2020-07-17 21:37:34,528 INFO L280 TraceCheckUtils]: 71: Hoare triple {22206#true} assume !(0 == ~tmp~3); {22206#true} is VALID [2020-07-17 21:37:34,528 INFO L280 TraceCheckUtils]: 72: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,528 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {22206#true} {22207#false} #502#return; {22207#false} is VALID [2020-07-17 21:37:34,528 INFO L280 TraceCheckUtils]: 74: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:34,529 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {22207#false} {22206#true} #492#return; {22207#false} is VALID [2020-07-17 21:37:34,529 INFO L280 TraceCheckUtils]: 76: Hoare triple {22207#false} assume !false; {22207#false} is VALID [2020-07-17 21:37:34,529 INFO L280 TraceCheckUtils]: 77: Hoare triple {22207#false} assume ~splverifierCounter~0 < 4; {22207#false} is VALID [2020-07-17 21:37:34,529 INFO L280 TraceCheckUtils]: 78: Hoare triple {22207#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {22207#false} is VALID [2020-07-17 21:37:34,530 INFO L280 TraceCheckUtils]: 79: Hoare triple {22207#false} assume !(0 != ~tmp~9); {22207#false} is VALID [2020-07-17 21:37:34,530 INFO L280 TraceCheckUtils]: 80: Hoare triple {22207#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {22207#false} is VALID [2020-07-17 21:37:34,530 INFO L280 TraceCheckUtils]: 81: Hoare triple {22207#false} assume !(0 != ~tmp___0~3); {22207#false} is VALID [2020-07-17 21:37:34,530 INFO L280 TraceCheckUtils]: 82: Hoare triple {22207#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {22207#false} is VALID [2020-07-17 21:37:34,531 INFO L280 TraceCheckUtils]: 83: Hoare triple {22207#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {22207#false} is VALID [2020-07-17 21:37:34,531 INFO L280 TraceCheckUtils]: 84: Hoare triple {22207#false} assume 0 != ~tmp___1~0; {22207#false} is VALID [2020-07-17 21:37:34,531 INFO L263 TraceCheckUtils]: 85: Hoare triple {22207#false} call timeShift(); {22207#false} is VALID [2020-07-17 21:37:34,531 INFO L280 TraceCheckUtils]: 86: Hoare triple {22207#false} assume 0 != ~pumpRunning~0; {22207#false} is VALID [2020-07-17 21:37:34,532 INFO L263 TraceCheckUtils]: 87: Hoare triple {22207#false} call lowerWaterLevel(); {22384#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:34,532 INFO L280 TraceCheckUtils]: 88: Hoare triple {22384#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {22206#true} is VALID [2020-07-17 21:37:34,532 INFO L280 TraceCheckUtils]: 89: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,532 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {22206#true} {22207#false} #498#return; {22207#false} is VALID [2020-07-17 21:37:34,533 INFO L280 TraceCheckUtils]: 91: Hoare triple {22207#false} assume 0 != ~systemActive~0; {22207#false} is VALID [2020-07-17 21:37:34,533 INFO L263 TraceCheckUtils]: 92: Hoare triple {22207#false} call processEnvironment(); {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:34,533 INFO L280 TraceCheckUtils]: 93: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22206#true} is VALID [2020-07-17 21:37:34,533 INFO L280 TraceCheckUtils]: 94: Hoare triple {22206#true} assume 0 != ~pumpRunning~0; {22206#true} is VALID [2020-07-17 21:37:34,534 INFO L263 TraceCheckUtils]: 95: Hoare triple {22206#true} call #t~ret50 := isLowWaterLevel(); {22206#true} is VALID [2020-07-17 21:37:34,534 INFO L280 TraceCheckUtils]: 96: Hoare triple {22206#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {22206#true} is VALID [2020-07-17 21:37:34,534 INFO L263 TraceCheckUtils]: 97: Hoare triple {22206#true} call #t~ret69 := isLowWaterSensorDry(); {22206#true} is VALID [2020-07-17 21:37:34,534 INFO L280 TraceCheckUtils]: 98: Hoare triple {22206#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {22206#true} is VALID [2020-07-17 21:37:34,535 INFO L280 TraceCheckUtils]: 99: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,535 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {22206#true} {22206#true} #476#return; {22206#true} is VALID [2020-07-17 21:37:34,535 INFO L280 TraceCheckUtils]: 101: Hoare triple {22206#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {22206#true} is VALID [2020-07-17 21:37:34,535 INFO L280 TraceCheckUtils]: 102: Hoare triple {22206#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {22206#true} is VALID [2020-07-17 21:37:34,536 INFO L280 TraceCheckUtils]: 103: Hoare triple {22206#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {22206#true} is VALID [2020-07-17 21:37:34,536 INFO L280 TraceCheckUtils]: 104: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,536 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {22206#true} {22206#true} #478#return; {22206#true} is VALID [2020-07-17 21:37:34,536 INFO L280 TraceCheckUtils]: 106: Hoare triple {22206#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {22206#true} is VALID [2020-07-17 21:37:34,537 INFO L280 TraceCheckUtils]: 107: Hoare triple {22206#true} assume !(0 != ~tmp~6); {22206#true} is VALID [2020-07-17 21:37:34,540 INFO L263 TraceCheckUtils]: 108: Hoare triple {22206#true} call processEnvironment__wrappee__highWaterSensor(); {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:34,541 INFO L280 TraceCheckUtils]: 109: Hoare triple {22337#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {22206#true} is VALID [2020-07-17 21:37:34,541 INFO L280 TraceCheckUtils]: 110: Hoare triple {22206#true} assume !(0 == ~pumpRunning~0); {22206#true} is VALID [2020-07-17 21:37:34,541 INFO L263 TraceCheckUtils]: 111: Hoare triple {22206#true} call processEnvironment__wrappee__base(); {22206#true} is VALID [2020-07-17 21:37:34,542 INFO L280 TraceCheckUtils]: 112: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,542 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {22206#true} {22206#true} #514#return; {22206#true} is VALID [2020-07-17 21:37:34,542 INFO L280 TraceCheckUtils]: 114: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,542 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {22206#true} {22206#true} #482#return; {22206#true} is VALID [2020-07-17 21:37:34,543 INFO L280 TraceCheckUtils]: 116: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,543 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {22206#true} {22207#false} #500#return; {22207#false} is VALID [2020-07-17 21:37:34,543 INFO L263 TraceCheckUtils]: 118: Hoare triple {22207#false} call __utac_acc__Specification4_spec__1(); {22207#false} is VALID [2020-07-17 21:37:34,543 INFO L280 TraceCheckUtils]: 119: Hoare triple {22207#false} havoc ~tmp~3;havoc ~tmp___0~0; {22207#false} is VALID [2020-07-17 21:37:34,544 INFO L263 TraceCheckUtils]: 120: Hoare triple {22207#false} call #t~ret35 := getWaterLevel(); {22206#true} is VALID [2020-07-17 21:37:34,544 INFO L280 TraceCheckUtils]: 121: Hoare triple {22206#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {22206#true} is VALID [2020-07-17 21:37:34,544 INFO L280 TraceCheckUtils]: 122: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,544 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {22206#true} {22207#false} #430#return; {22207#false} is VALID [2020-07-17 21:37:34,545 INFO L280 TraceCheckUtils]: 124: Hoare triple {22207#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {22207#false} is VALID [2020-07-17 21:37:34,545 INFO L280 TraceCheckUtils]: 125: Hoare triple {22207#false} assume 0 == ~tmp~3; {22207#false} is VALID [2020-07-17 21:37:34,545 INFO L263 TraceCheckUtils]: 126: Hoare triple {22207#false} call #t~ret36 := isPumpRunning(); {22206#true} is VALID [2020-07-17 21:37:34,545 INFO L280 TraceCheckUtils]: 127: Hoare triple {22206#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {22206#true} is VALID [2020-07-17 21:37:34,546 INFO L280 TraceCheckUtils]: 128: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:34,546 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {22206#true} {22207#false} #432#return; {22207#false} is VALID [2020-07-17 21:37:34,546 INFO L280 TraceCheckUtils]: 130: Hoare triple {22207#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {22207#false} is VALID [2020-07-17 21:37:34,546 INFO L280 TraceCheckUtils]: 131: Hoare triple {22207#false} assume 0 != ~tmp___0~0; {22207#false} is VALID [2020-07-17 21:37:34,547 INFO L263 TraceCheckUtils]: 132: Hoare triple {22207#false} call __automaton_fail(); {22207#false} is VALID [2020-07-17 21:37:34,547 INFO L280 TraceCheckUtils]: 133: Hoare triple {22207#false} assume !false; {22207#false} is VALID [2020-07-17 21:37:34,571 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-17 21:37:34,571 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1933876943] [2020-07-17 21:37:34,572 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [84562363] [2020-07-17 21:37:34,572 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 21:37:34,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:34,787 INFO L264 TraceCheckSpWp]: Trace formula consists of 853 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-17 21:37:34,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:34,853 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:37:35,170 INFO L263 TraceCheckUtils]: 0: Hoare triple {22206#true} call ULTIMATE.init(); {22206#true} is VALID [2020-07-17 21:37:35,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {22206#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {22206#true} is VALID [2020-07-17 21:37:35,171 INFO L280 TraceCheckUtils]: 2: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:35,172 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22206#true} {22206#true} #526#return; {22206#true} is VALID [2020-07-17 21:37:35,172 INFO L263 TraceCheckUtils]: 4: Hoare triple {22206#true} call #t~ret74 := main(); {22206#true} is VALID [2020-07-17 21:37:35,172 INFO L280 TraceCheckUtils]: 5: Hoare triple {22206#true} havoc ~retValue_acc~3;havoc ~tmp~4; {22206#true} is VALID [2020-07-17 21:37:35,172 INFO L263 TraceCheckUtils]: 6: Hoare triple {22206#true} call select_helpers(); {22206#true} is VALID [2020-07-17 21:37:35,173 INFO L280 TraceCheckUtils]: 7: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:35,173 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22206#true} {22206#true} #436#return; {22206#true} is VALID [2020-07-17 21:37:35,173 INFO L263 TraceCheckUtils]: 9: Hoare triple {22206#true} call select_features(); {22206#true} is VALID [2020-07-17 21:37:35,174 INFO L280 TraceCheckUtils]: 10: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:35,174 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22206#true} {22206#true} #438#return; {22206#true} is VALID [2020-07-17 21:37:35,174 INFO L263 TraceCheckUtils]: 12: Hoare triple {22206#true} call #t~ret37 := valid_product(); {22206#true} is VALID [2020-07-17 21:37:35,175 INFO L280 TraceCheckUtils]: 13: Hoare triple {22206#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {22206#true} is VALID [2020-07-17 21:37:35,175 INFO L280 TraceCheckUtils]: 14: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:35,175 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22206#true} {22206#true} #440#return; {22206#true} is VALID [2020-07-17 21:37:35,176 INFO L280 TraceCheckUtils]: 16: Hoare triple {22206#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {22206#true} is VALID [2020-07-17 21:37:35,176 INFO L280 TraceCheckUtils]: 17: Hoare triple {22206#true} assume 0 != ~tmp~4; {22206#true} is VALID [2020-07-17 21:37:35,176 INFO L263 TraceCheckUtils]: 18: Hoare triple {22206#true} call setup(); {22206#true} is VALID [2020-07-17 21:37:35,177 INFO L280 TraceCheckUtils]: 19: Hoare triple {22206#true} assume true; {22206#true} is VALID [2020-07-17 21:37:35,177 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22206#true} {22206#true} #442#return; {22206#true} is VALID [2020-07-17 21:37:35,177 INFO L263 TraceCheckUtils]: 21: Hoare triple {22206#true} call runTest(); {22206#true} is VALID [2020-07-17 21:37:35,178 INFO L263 TraceCheckUtils]: 22: Hoare triple {22206#true} call test(); {22206#true} is VALID [2020-07-17 21:37:35,178 INFO L280 TraceCheckUtils]: 23: Hoare triple {22206#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {22206#true} is VALID [2020-07-17 21:37:35,178 INFO L280 TraceCheckUtils]: 24: Hoare triple {22206#true} assume !false; {22206#true} is VALID [2020-07-17 21:37:35,178 INFO L280 TraceCheckUtils]: 25: Hoare triple {22206#true} assume ~splverifierCounter~0 < 4; {22206#true} is VALID [2020-07-17 21:37:35,179 INFO L280 TraceCheckUtils]: 26: Hoare triple {22206#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {22206#true} is VALID [2020-07-17 21:37:35,179 INFO L280 TraceCheckUtils]: 27: Hoare triple {22206#true} assume !(0 != ~tmp~9); {22206#true} is VALID [2020-07-17 21:37:35,179 INFO L280 TraceCheckUtils]: 28: Hoare triple {22206#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {22206#true} is VALID [2020-07-17 21:37:35,180 INFO L280 TraceCheckUtils]: 29: Hoare triple {22206#true} assume !(0 != ~tmp___0~3); {22206#true} is VALID [2020-07-17 21:37:35,180 INFO L280 TraceCheckUtils]: 30: Hoare triple {22206#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {22206#true} is VALID [2020-07-17 21:37:35,180 INFO L280 TraceCheckUtils]: 31: Hoare triple {22206#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {22206#true} is VALID [2020-07-17 21:37:35,181 INFO L280 TraceCheckUtils]: 32: Hoare triple {22206#true} assume 0 != ~tmp___1~0; {22206#true} is VALID [2020-07-17 21:37:35,181 INFO L263 TraceCheckUtils]: 33: Hoare triple {22206#true} call timeShift(); {22206#true} is VALID [2020-07-17 21:37:35,181 INFO L280 TraceCheckUtils]: 34: Hoare triple {22206#true} assume !(0 != ~pumpRunning~0); {22206#true} is VALID [2020-07-17 21:37:35,182 INFO L280 TraceCheckUtils]: 35: Hoare triple {22206#true} assume 0 != ~systemActive~0; {22206#true} is VALID [2020-07-17 21:37:35,182 INFO L263 TraceCheckUtils]: 36: Hoare triple {22206#true} call processEnvironment(); {22206#true} is VALID [2020-07-17 21:37:35,182 INFO L280 TraceCheckUtils]: 37: Hoare triple {22206#true} havoc ~tmp~6; {22206#true} is VALID [2020-07-17 21:37:35,183 INFO L280 TraceCheckUtils]: 38: Hoare triple {22206#true} assume !(0 != ~pumpRunning~0); {22206#true} is VALID [2020-07-17 21:37:35,183 INFO L263 TraceCheckUtils]: 39: Hoare triple {22206#true} call processEnvironment__wrappee__highWaterSensor(); {22206#true} is VALID [2020-07-17 21:37:35,183 INFO L280 TraceCheckUtils]: 40: Hoare triple {22206#true} havoc ~tmp~5; {22206#true} is VALID [2020-07-17 21:37:35,183 INFO L280 TraceCheckUtils]: 41: Hoare triple {22206#true} assume 0 == ~pumpRunning~0; {22206#true} is VALID [2020-07-17 21:37:35,184 INFO L263 TraceCheckUtils]: 42: Hoare triple {22206#true} call #t~ret49 := isHighWaterLevel(); {22206#true} is VALID [2020-07-17 21:37:35,184 INFO L280 TraceCheckUtils]: 43: Hoare triple {22206#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {22206#true} is VALID [2020-07-17 21:37:35,184 INFO L263 TraceCheckUtils]: 44: Hoare triple {22206#true} call #t~ret68 := isHighWaterSensorDry(); {22206#true} is VALID [2020-07-17 21:37:35,185 INFO L280 TraceCheckUtils]: 45: Hoare triple {22206#true} havoc ~retValue_acc~8; {22206#true} is VALID [2020-07-17 21:37:35,190 INFO L280 TraceCheckUtils]: 46: Hoare triple {22206#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {22548#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:35,191 INFO L280 TraceCheckUtils]: 47: Hoare triple {22548#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {22548#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:37:35,192 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {22548#(<= 1 |isHighWaterSensorDry_#res|)} {22206#true} #496#return; {22555#(<= 1 |isHighWaterLevel_#t~ret68|)} is VALID [2020-07-17 21:37:35,193 INFO L280 TraceCheckUtils]: 49: Hoare triple {22555#(<= 1 |isHighWaterLevel_#t~ret68|)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {22559#(<= 1 isHighWaterLevel_~tmp~7)} is VALID [2020-07-17 21:37:35,194 INFO L280 TraceCheckUtils]: 50: Hoare triple {22559#(<= 1 isHighWaterLevel_~tmp~7)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {22207#false} is VALID [2020-07-17 21:37:35,195 INFO L280 TraceCheckUtils]: 51: Hoare triple {22207#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {22207#false} is VALID [2020-07-17 21:37:35,195 INFO L280 TraceCheckUtils]: 52: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:35,195 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {22207#false} {22206#true} #508#return; {22207#false} is VALID [2020-07-17 21:37:35,195 INFO L280 TraceCheckUtils]: 54: Hoare triple {22207#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {22207#false} is VALID [2020-07-17 21:37:35,196 INFO L280 TraceCheckUtils]: 55: Hoare triple {22207#false} assume 0 != ~tmp~5; {22207#false} is VALID [2020-07-17 21:37:35,196 INFO L263 TraceCheckUtils]: 56: Hoare triple {22207#false} call activatePump(); {22207#false} is VALID [2020-07-17 21:37:35,196 INFO L280 TraceCheckUtils]: 57: Hoare triple {22207#false} ~pumpRunning~0 := 1; {22207#false} is VALID [2020-07-17 21:37:35,197 INFO L280 TraceCheckUtils]: 58: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:35,197 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {22207#false} {22207#false} #510#return; {22207#false} is VALID [2020-07-17 21:37:35,197 INFO L280 TraceCheckUtils]: 60: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:35,198 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {22207#false} {22206#true} #484#return; {22207#false} is VALID [2020-07-17 21:37:35,198 INFO L280 TraceCheckUtils]: 62: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:35,198 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {22207#false} {22206#true} #500#return; {22207#false} is VALID [2020-07-17 21:37:35,199 INFO L263 TraceCheckUtils]: 64: Hoare triple {22207#false} call __utac_acc__Specification4_spec__1(); {22207#false} is VALID [2020-07-17 21:37:35,199 INFO L280 TraceCheckUtils]: 65: Hoare triple {22207#false} havoc ~tmp~3;havoc ~tmp___0~0; {22207#false} is VALID [2020-07-17 21:37:35,199 INFO L263 TraceCheckUtils]: 66: Hoare triple {22207#false} call #t~ret35 := getWaterLevel(); {22207#false} is VALID [2020-07-17 21:37:35,199 INFO L280 TraceCheckUtils]: 67: Hoare triple {22207#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {22207#false} is VALID [2020-07-17 21:37:35,200 INFO L280 TraceCheckUtils]: 68: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:35,200 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {22207#false} {22207#false} #430#return; {22207#false} is VALID [2020-07-17 21:37:35,200 INFO L280 TraceCheckUtils]: 70: Hoare triple {22207#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {22207#false} is VALID [2020-07-17 21:37:35,201 INFO L280 TraceCheckUtils]: 71: Hoare triple {22207#false} assume !(0 == ~tmp~3); {22207#false} is VALID [2020-07-17 21:37:35,201 INFO L280 TraceCheckUtils]: 72: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:35,201 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {22207#false} {22207#false} #502#return; {22207#false} is VALID [2020-07-17 21:37:35,202 INFO L280 TraceCheckUtils]: 74: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:35,202 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {22207#false} {22206#true} #492#return; {22207#false} is VALID [2020-07-17 21:37:35,202 INFO L280 TraceCheckUtils]: 76: Hoare triple {22207#false} assume !false; {22207#false} is VALID [2020-07-17 21:37:35,203 INFO L280 TraceCheckUtils]: 77: Hoare triple {22207#false} assume ~splverifierCounter~0 < 4; {22207#false} is VALID [2020-07-17 21:37:35,203 INFO L280 TraceCheckUtils]: 78: Hoare triple {22207#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {22207#false} is VALID [2020-07-17 21:37:35,203 INFO L280 TraceCheckUtils]: 79: Hoare triple {22207#false} assume !(0 != ~tmp~9); {22207#false} is VALID [2020-07-17 21:37:35,203 INFO L280 TraceCheckUtils]: 80: Hoare triple {22207#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {22207#false} is VALID [2020-07-17 21:37:35,204 INFO L280 TraceCheckUtils]: 81: Hoare triple {22207#false} assume !(0 != ~tmp___0~3); {22207#false} is VALID [2020-07-17 21:37:35,204 INFO L280 TraceCheckUtils]: 82: Hoare triple {22207#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {22207#false} is VALID [2020-07-17 21:37:35,204 INFO L280 TraceCheckUtils]: 83: Hoare triple {22207#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {22207#false} is VALID [2020-07-17 21:37:35,205 INFO L280 TraceCheckUtils]: 84: Hoare triple {22207#false} assume 0 != ~tmp___1~0; {22207#false} is VALID [2020-07-17 21:37:35,205 INFO L263 TraceCheckUtils]: 85: Hoare triple {22207#false} call timeShift(); {22207#false} is VALID [2020-07-17 21:37:35,205 INFO L280 TraceCheckUtils]: 86: Hoare triple {22207#false} assume 0 != ~pumpRunning~0; {22207#false} is VALID [2020-07-17 21:37:35,206 INFO L263 TraceCheckUtils]: 87: Hoare triple {22207#false} call lowerWaterLevel(); {22207#false} is VALID [2020-07-17 21:37:35,206 INFO L280 TraceCheckUtils]: 88: Hoare triple {22207#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {22207#false} is VALID [2020-07-17 21:37:35,206 INFO L280 TraceCheckUtils]: 89: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:35,207 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {22207#false} {22207#false} #498#return; {22207#false} is VALID [2020-07-17 21:37:35,207 INFO L280 TraceCheckUtils]: 91: Hoare triple {22207#false} assume 0 != ~systemActive~0; {22207#false} is VALID [2020-07-17 21:37:35,207 INFO L263 TraceCheckUtils]: 92: Hoare triple {22207#false} call processEnvironment(); {22207#false} is VALID [2020-07-17 21:37:35,208 INFO L280 TraceCheckUtils]: 93: Hoare triple {22207#false} havoc ~tmp~6; {22207#false} is VALID [2020-07-17 21:37:35,208 INFO L280 TraceCheckUtils]: 94: Hoare triple {22207#false} assume 0 != ~pumpRunning~0; {22207#false} is VALID [2020-07-17 21:37:35,208 INFO L263 TraceCheckUtils]: 95: Hoare triple {22207#false} call #t~ret50 := isLowWaterLevel(); {22207#false} is VALID [2020-07-17 21:37:35,208 INFO L280 TraceCheckUtils]: 96: Hoare triple {22207#false} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {22207#false} is VALID [2020-07-17 21:37:35,209 INFO L263 TraceCheckUtils]: 97: Hoare triple {22207#false} call #t~ret69 := isLowWaterSensorDry(); {22207#false} is VALID [2020-07-17 21:37:35,209 INFO L280 TraceCheckUtils]: 98: Hoare triple {22207#false} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {22207#false} is VALID [2020-07-17 21:37:35,209 INFO L280 TraceCheckUtils]: 99: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:35,210 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {22207#false} {22207#false} #476#return; {22207#false} is VALID [2020-07-17 21:37:35,210 INFO L280 TraceCheckUtils]: 101: Hoare triple {22207#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {22207#false} is VALID [2020-07-17 21:37:35,210 INFO L280 TraceCheckUtils]: 102: Hoare triple {22207#false} assume 0 != ~tmp~8;~tmp___0~2 := 0; {22207#false} is VALID [2020-07-17 21:37:35,211 INFO L280 TraceCheckUtils]: 103: Hoare triple {22207#false} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {22207#false} is VALID [2020-07-17 21:37:35,211 INFO L280 TraceCheckUtils]: 104: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:35,211 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {22207#false} {22207#false} #478#return; {22207#false} is VALID [2020-07-17 21:37:35,212 INFO L280 TraceCheckUtils]: 106: Hoare triple {22207#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {22207#false} is VALID [2020-07-17 21:37:35,212 INFO L280 TraceCheckUtils]: 107: Hoare triple {22207#false} assume !(0 != ~tmp~6); {22207#false} is VALID [2020-07-17 21:37:35,212 INFO L263 TraceCheckUtils]: 108: Hoare triple {22207#false} call processEnvironment__wrappee__highWaterSensor(); {22207#false} is VALID [2020-07-17 21:37:35,212 INFO L280 TraceCheckUtils]: 109: Hoare triple {22207#false} havoc ~tmp~5; {22207#false} is VALID [2020-07-17 21:37:35,213 INFO L280 TraceCheckUtils]: 110: Hoare triple {22207#false} assume !(0 == ~pumpRunning~0); {22207#false} is VALID [2020-07-17 21:37:35,213 INFO L263 TraceCheckUtils]: 111: Hoare triple {22207#false} call processEnvironment__wrappee__base(); {22207#false} is VALID [2020-07-17 21:37:35,213 INFO L280 TraceCheckUtils]: 112: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:35,214 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {22207#false} {22207#false} #514#return; {22207#false} is VALID [2020-07-17 21:37:35,214 INFO L280 TraceCheckUtils]: 114: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:35,214 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {22207#false} {22207#false} #482#return; {22207#false} is VALID [2020-07-17 21:37:35,215 INFO L280 TraceCheckUtils]: 116: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:35,215 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {22207#false} {22207#false} #500#return; {22207#false} is VALID [2020-07-17 21:37:35,215 INFO L263 TraceCheckUtils]: 118: Hoare triple {22207#false} call __utac_acc__Specification4_spec__1(); {22207#false} is VALID [2020-07-17 21:37:35,215 INFO L280 TraceCheckUtils]: 119: Hoare triple {22207#false} havoc ~tmp~3;havoc ~tmp___0~0; {22207#false} is VALID [2020-07-17 21:37:35,216 INFO L263 TraceCheckUtils]: 120: Hoare triple {22207#false} call #t~ret35 := getWaterLevel(); {22207#false} is VALID [2020-07-17 21:37:35,216 INFO L280 TraceCheckUtils]: 121: Hoare triple {22207#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {22207#false} is VALID [2020-07-17 21:37:35,216 INFO L280 TraceCheckUtils]: 122: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:35,217 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {22207#false} {22207#false} #430#return; {22207#false} is VALID [2020-07-17 21:37:35,217 INFO L280 TraceCheckUtils]: 124: Hoare triple {22207#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {22207#false} is VALID [2020-07-17 21:37:35,217 INFO L280 TraceCheckUtils]: 125: Hoare triple {22207#false} assume 0 == ~tmp~3; {22207#false} is VALID [2020-07-17 21:37:35,218 INFO L263 TraceCheckUtils]: 126: Hoare triple {22207#false} call #t~ret36 := isPumpRunning(); {22207#false} is VALID [2020-07-17 21:37:35,218 INFO L280 TraceCheckUtils]: 127: Hoare triple {22207#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {22207#false} is VALID [2020-07-17 21:37:35,218 INFO L280 TraceCheckUtils]: 128: Hoare triple {22207#false} assume true; {22207#false} is VALID [2020-07-17 21:37:35,218 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {22207#false} {22207#false} #432#return; {22207#false} is VALID [2020-07-17 21:37:35,219 INFO L280 TraceCheckUtils]: 130: Hoare triple {22207#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {22207#false} is VALID [2020-07-17 21:37:35,219 INFO L280 TraceCheckUtils]: 131: Hoare triple {22207#false} assume 0 != ~tmp___0~0; {22207#false} is VALID [2020-07-17 21:37:35,219 INFO L263 TraceCheckUtils]: 132: Hoare triple {22207#false} call __automaton_fail(); {22207#false} is VALID [2020-07-17 21:37:35,220 INFO L280 TraceCheckUtils]: 133: Hoare triple {22207#false} assume !false; {22207#false} is VALID [2020-07-17 21:37:35,234 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-07-17 21:37:35,235 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:37:35,235 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 15 [2020-07-17 21:37:35,236 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [389144484] [2020-07-17 21:37:35,237 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 134 [2020-07-17 21:37:35,237 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:37:35,238 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:37:35,446 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:35,446 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:37:35,447 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:37:35,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:37:35,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:37:35,448 INFO L87 Difference]: Start difference. First operand 821 states and 998 transitions. Second operand 5 states. [2020-07-17 21:37:42,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:42,944 INFO L93 Difference]: Finished difference Result 1485 states and 1840 transitions. [2020-07-17 21:37:42,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:37:42,944 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 134 [2020-07-17 21:37:42,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:37:42,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:37:42,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 270 transitions. [2020-07-17 21:37:42,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:37:42,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 270 transitions. [2020-07-17 21:37:42,949 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 270 transitions. [2020-07-17 21:37:43,254 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 270 edges. 270 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:43,281 INFO L225 Difference]: With dead ends: 1485 [2020-07-17 21:37:43,281 INFO L226 Difference]: Without dead ends: 688 [2020-07-17 21:37:43,283 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 174 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:37:43,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 688 states. [2020-07-17 21:37:49,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 688 to 688. [2020-07-17 21:37:49,901 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:37:49,901 INFO L82 GeneralOperation]: Start isEquivalent. First operand 688 states. Second operand 688 states. [2020-07-17 21:37:49,901 INFO L74 IsIncluded]: Start isIncluded. First operand 688 states. Second operand 688 states. [2020-07-17 21:37:49,901 INFO L87 Difference]: Start difference. First operand 688 states. Second operand 688 states. [2020-07-17 21:37:49,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:49,930 INFO L93 Difference]: Finished difference Result 688 states and 822 transitions. [2020-07-17 21:37:49,930 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 822 transitions. [2020-07-17 21:37:49,932 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:49,932 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:49,933 INFO L74 IsIncluded]: Start isIncluded. First operand 688 states. Second operand 688 states. [2020-07-17 21:37:49,933 INFO L87 Difference]: Start difference. First operand 688 states. Second operand 688 states. [2020-07-17 21:37:49,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:49,963 INFO L93 Difference]: Finished difference Result 688 states and 822 transitions. [2020-07-17 21:37:49,963 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 822 transitions. [2020-07-17 21:37:49,965 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:49,965 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:49,965 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:37:49,965 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:37:49,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 688 states. [2020-07-17 21:37:50,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 688 states and 822 transitions. [2020-07-17 21:37:50,001 INFO L78 Accepts]: Start accepts. Automaton has 688 states and 822 transitions. Word has length 134 [2020-07-17 21:37:50,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:37:50,001 INFO L479 AbstractCegarLoop]: Abstraction has 688 states and 822 transitions. [2020-07-17 21:37:50,001 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:37:50,001 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 822 transitions. [2020-07-17 21:37:50,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2020-07-17 21:37:50,003 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:37:50,003 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:37:50,217 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:37:50,218 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:37:50,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:37:50,218 INFO L82 PathProgramCache]: Analyzing trace with hash -1918338429, now seen corresponding path program 1 times [2020-07-17 21:37:50,219 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:37:50,219 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [917251186] [2020-07-17 21:37:50,219 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:37:50,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:50,640 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:37:50,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:50,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {27285#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {27188#true} is VALID [2020-07-17 21:37:50,706 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:50,706 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27188#true} {27188#true} #526#return; {27188#true} is VALID [2020-07-17 21:37:50,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:50,710 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:50,710 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27188#true} {27188#true} #436#return; {27188#true} is VALID [2020-07-17 21:37:50,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:50,713 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:50,713 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27188#true} {27188#true} #438#return; {27188#true} is VALID [2020-07-17 21:37:50,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:50,717 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {27188#true} is VALID [2020-07-17 21:37:50,717 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:50,717 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27188#true} {27188#true} #440#return; {27188#true} is VALID [2020-07-17 21:37:50,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:50,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:50,721 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27188#true} {27188#true} #442#return; {27188#true} is VALID [2020-07-17 21:37:50,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:50,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {27286#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27188#true} is VALID [2020-07-17 21:37:50,742 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:50,742 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27188#true} {27188#true} #486#return; {27188#true} is VALID [2020-07-17 21:37:50,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:50,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:50,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:50,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:50,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:50,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} havoc ~retValue_acc~8; {27188#true} is VALID [2020-07-17 21:37:50,852 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,853 INFO L280 TraceCheckUtils]: 2: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,855 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #496#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {27188#true} is VALID [2020-07-17 21:37:50,855 INFO L263 TraceCheckUtils]: 1: Hoare triple {27188#true} call #t~ret68 := isHighWaterSensorDry(); {27188#true} is VALID [2020-07-17 21:37:50,856 INFO L280 TraceCheckUtils]: 2: Hoare triple {27188#true} havoc ~retValue_acc~8; {27188#true} is VALID [2020-07-17 21:37:50,857 INFO L280 TraceCheckUtils]: 3: Hoare triple {27188#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,858 INFO L280 TraceCheckUtils]: 4: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,859 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #496#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,860 INFO L280 TraceCheckUtils]: 6: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,860 INFO L280 TraceCheckUtils]: 7: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,861 INFO L280 TraceCheckUtils]: 8: Hoare triple {27247#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,862 INFO L280 TraceCheckUtils]: 9: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,864 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #508#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:50,868 INFO L280 TraceCheckUtils]: 0: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27188#true} is VALID [2020-07-17 21:37:50,868 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:50,869 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27188#true} {27247#(<= 2 ~waterLevel~0)} #510#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,870 INFO L280 TraceCheckUtils]: 0: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27188#true} is VALID [2020-07-17 21:37:50,870 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume 0 == ~pumpRunning~0; {27188#true} is VALID [2020-07-17 21:37:50,870 INFO L263 TraceCheckUtils]: 2: Hoare triple {27188#true} call #t~ret49 := isHighWaterLevel(); {27188#true} is VALID [2020-07-17 21:37:50,871 INFO L280 TraceCheckUtils]: 3: Hoare triple {27188#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {27188#true} is VALID [2020-07-17 21:37:50,871 INFO L263 TraceCheckUtils]: 4: Hoare triple {27188#true} call #t~ret68 := isHighWaterSensorDry(); {27188#true} is VALID [2020-07-17 21:37:50,872 INFO L280 TraceCheckUtils]: 5: Hoare triple {27188#true} havoc ~retValue_acc~8; {27188#true} is VALID [2020-07-17 21:37:50,873 INFO L280 TraceCheckUtils]: 6: Hoare triple {27188#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,874 INFO L280 TraceCheckUtils]: 7: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,875 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #496#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,876 INFO L280 TraceCheckUtils]: 9: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,877 INFO L280 TraceCheckUtils]: 10: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,877 INFO L280 TraceCheckUtils]: 11: Hoare triple {27247#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,878 INFO L280 TraceCheckUtils]: 12: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,879 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #508#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,880 INFO L280 TraceCheckUtils]: 14: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,882 INFO L280 TraceCheckUtils]: 15: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,883 INFO L263 TraceCheckUtils]: 16: Hoare triple {27247#(<= 2 ~waterLevel~0)} call activatePump(); {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:50,883 INFO L280 TraceCheckUtils]: 17: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27188#true} is VALID [2020-07-17 21:37:50,883 INFO L280 TraceCheckUtils]: 18: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:50,884 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27188#true} {27247#(<= 2 ~waterLevel~0)} #510#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,885 INFO L280 TraceCheckUtils]: 20: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,886 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #484#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,887 INFO L280 TraceCheckUtils]: 0: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27188#true} is VALID [2020-07-17 21:37:50,887 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume !(0 != ~pumpRunning~0); {27188#true} is VALID [2020-07-17 21:37:50,889 INFO L263 TraceCheckUtils]: 2: Hoare triple {27188#true} call processEnvironment__wrappee__highWaterSensor(); {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:50,889 INFO L280 TraceCheckUtils]: 3: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27188#true} is VALID [2020-07-17 21:37:50,889 INFO L280 TraceCheckUtils]: 4: Hoare triple {27188#true} assume 0 == ~pumpRunning~0; {27188#true} is VALID [2020-07-17 21:37:50,890 INFO L263 TraceCheckUtils]: 5: Hoare triple {27188#true} call #t~ret49 := isHighWaterLevel(); {27188#true} is VALID [2020-07-17 21:37:50,890 INFO L280 TraceCheckUtils]: 6: Hoare triple {27188#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {27188#true} is VALID [2020-07-17 21:37:50,890 INFO L263 TraceCheckUtils]: 7: Hoare triple {27188#true} call #t~ret68 := isHighWaterSensorDry(); {27188#true} is VALID [2020-07-17 21:37:50,891 INFO L280 TraceCheckUtils]: 8: Hoare triple {27188#true} havoc ~retValue_acc~8; {27188#true} is VALID [2020-07-17 21:37:50,892 INFO L280 TraceCheckUtils]: 9: Hoare triple {27188#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,892 INFO L280 TraceCheckUtils]: 10: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,893 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #496#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,894 INFO L280 TraceCheckUtils]: 12: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,895 INFO L280 TraceCheckUtils]: 13: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,896 INFO L280 TraceCheckUtils]: 14: Hoare triple {27247#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,897 INFO L280 TraceCheckUtils]: 15: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,898 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #508#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,898 INFO L280 TraceCheckUtils]: 17: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,899 INFO L280 TraceCheckUtils]: 18: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,900 INFO L263 TraceCheckUtils]: 19: Hoare triple {27247#(<= 2 ~waterLevel~0)} call activatePump(); {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:50,901 INFO L280 TraceCheckUtils]: 20: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27188#true} is VALID [2020-07-17 21:37:50,901 INFO L280 TraceCheckUtils]: 21: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:50,902 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27188#true} {27247#(<= 2 ~waterLevel~0)} #510#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,904 INFO L280 TraceCheckUtils]: 23: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,904 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #484#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,905 INFO L280 TraceCheckUtils]: 25: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,906 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #500#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:50,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:50,917 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {27188#true} is VALID [2020-07-17 21:37:50,918 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:50,918 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27188#true} {27188#true} #430#return; {27188#true} is VALID [2020-07-17 21:37:50,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} havoc ~tmp~3;havoc ~tmp___0~0; {27188#true} is VALID [2020-07-17 21:37:50,919 INFO L263 TraceCheckUtils]: 1: Hoare triple {27188#true} call #t~ret35 := getWaterLevel(); {27188#true} is VALID [2020-07-17 21:37:50,919 INFO L280 TraceCheckUtils]: 2: Hoare triple {27188#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {27188#true} is VALID [2020-07-17 21:37:50,919 INFO L280 TraceCheckUtils]: 3: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:50,920 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27188#true} {27188#true} #430#return; {27188#true} is VALID [2020-07-17 21:37:50,920 INFO L280 TraceCheckUtils]: 5: Hoare triple {27188#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {27188#true} is VALID [2020-07-17 21:37:50,920 INFO L280 TraceCheckUtils]: 6: Hoare triple {27188#true} assume !(0 == ~tmp~3); {27188#true} is VALID [2020-07-17 21:37:50,921 INFO L280 TraceCheckUtils]: 7: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:50,922 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27188#true} {27247#(<= 2 ~waterLevel~0)} #502#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,922 INFO L280 TraceCheckUtils]: 0: Hoare triple {27287#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {27188#true} is VALID [2020-07-17 21:37:50,922 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume 0 != ~systemActive~0; {27188#true} is VALID [2020-07-17 21:37:50,923 INFO L263 TraceCheckUtils]: 2: Hoare triple {27188#true} call processEnvironment(); {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:50,924 INFO L280 TraceCheckUtils]: 3: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27188#true} is VALID [2020-07-17 21:37:50,924 INFO L280 TraceCheckUtils]: 4: Hoare triple {27188#true} assume !(0 != ~pumpRunning~0); {27188#true} is VALID [2020-07-17 21:37:50,925 INFO L263 TraceCheckUtils]: 5: Hoare triple {27188#true} call processEnvironment__wrappee__highWaterSensor(); {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:50,925 INFO L280 TraceCheckUtils]: 6: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27188#true} is VALID [2020-07-17 21:37:50,926 INFO L280 TraceCheckUtils]: 7: Hoare triple {27188#true} assume 0 == ~pumpRunning~0; {27188#true} is VALID [2020-07-17 21:37:50,926 INFO L263 TraceCheckUtils]: 8: Hoare triple {27188#true} call #t~ret49 := isHighWaterLevel(); {27188#true} is VALID [2020-07-17 21:37:50,926 INFO L280 TraceCheckUtils]: 9: Hoare triple {27188#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {27188#true} is VALID [2020-07-17 21:37:50,926 INFO L263 TraceCheckUtils]: 10: Hoare triple {27188#true} call #t~ret68 := isHighWaterSensorDry(); {27188#true} is VALID [2020-07-17 21:37:50,927 INFO L280 TraceCheckUtils]: 11: Hoare triple {27188#true} havoc ~retValue_acc~8; {27188#true} is VALID [2020-07-17 21:37:50,929 INFO L280 TraceCheckUtils]: 12: Hoare triple {27188#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,929 INFO L280 TraceCheckUtils]: 13: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,930 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #496#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,931 INFO L280 TraceCheckUtils]: 15: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,932 INFO L280 TraceCheckUtils]: 16: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,933 INFO L280 TraceCheckUtils]: 17: Hoare triple {27247#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,933 INFO L280 TraceCheckUtils]: 18: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,935 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #508#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,936 INFO L280 TraceCheckUtils]: 20: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,936 INFO L280 TraceCheckUtils]: 21: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,937 INFO L263 TraceCheckUtils]: 22: Hoare triple {27247#(<= 2 ~waterLevel~0)} call activatePump(); {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:50,938 INFO L280 TraceCheckUtils]: 23: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27188#true} is VALID [2020-07-17 21:37:50,938 INFO L280 TraceCheckUtils]: 24: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:50,939 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27188#true} {27247#(<= 2 ~waterLevel~0)} #510#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,939 INFO L280 TraceCheckUtils]: 26: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,940 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #484#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,941 INFO L280 TraceCheckUtils]: 28: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,942 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #500#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,942 INFO L263 TraceCheckUtils]: 30: Hoare triple {27247#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {27188#true} is VALID [2020-07-17 21:37:50,943 INFO L280 TraceCheckUtils]: 31: Hoare triple {27188#true} havoc ~tmp~3;havoc ~tmp___0~0; {27188#true} is VALID [2020-07-17 21:37:50,943 INFO L263 TraceCheckUtils]: 32: Hoare triple {27188#true} call #t~ret35 := getWaterLevel(); {27188#true} is VALID [2020-07-17 21:37:50,943 INFO L280 TraceCheckUtils]: 33: Hoare triple {27188#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {27188#true} is VALID [2020-07-17 21:37:50,943 INFO L280 TraceCheckUtils]: 34: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:50,943 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27188#true} {27188#true} #430#return; {27188#true} is VALID [2020-07-17 21:37:50,944 INFO L280 TraceCheckUtils]: 36: Hoare triple {27188#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {27188#true} is VALID [2020-07-17 21:37:50,944 INFO L280 TraceCheckUtils]: 37: Hoare triple {27188#true} assume !(0 == ~tmp~3); {27188#true} is VALID [2020-07-17 21:37:50,944 INFO L280 TraceCheckUtils]: 38: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:50,945 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {27188#true} {27247#(<= 2 ~waterLevel~0)} #502#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,945 INFO L280 TraceCheckUtils]: 40: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,946 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #492#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:50,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:50,981 INFO L280 TraceCheckUtils]: 0: Hoare triple {27286#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {27368#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:37:50,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {27368#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {27368#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:37:50,983 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27368#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {27247#(<= 2 ~waterLevel~0)} #498#return; {27251#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:50,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:50,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:50,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:50,999 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {27188#true} is VALID [2020-07-17 21:37:51,000 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,000 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27188#true} {27188#true} #476#return; {27188#true} is VALID [2020-07-17 21:37:51,001 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {27188#true} is VALID [2020-07-17 21:37:51,001 INFO L263 TraceCheckUtils]: 1: Hoare triple {27188#true} call #t~ret69 := isLowWaterSensorDry(); {27188#true} is VALID [2020-07-17 21:37:51,001 INFO L280 TraceCheckUtils]: 2: Hoare triple {27188#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {27188#true} is VALID [2020-07-17 21:37:51,001 INFO L280 TraceCheckUtils]: 3: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,002 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27188#true} {27188#true} #476#return; {27188#true} is VALID [2020-07-17 21:37:51,002 INFO L280 TraceCheckUtils]: 5: Hoare triple {27188#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {27188#true} is VALID [2020-07-17 21:37:51,003 INFO L280 TraceCheckUtils]: 6: Hoare triple {27188#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {27188#true} is VALID [2020-07-17 21:37:51,003 INFO L280 TraceCheckUtils]: 7: Hoare triple {27188#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {27188#true} is VALID [2020-07-17 21:37:51,003 INFO L280 TraceCheckUtils]: 8: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,004 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {27188#true} {27188#true} #478#return; {27188#true} is VALID [2020-07-17 21:37:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:51,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:51,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,011 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27188#true} {27188#true} #514#return; {27188#true} is VALID [2020-07-17 21:37:51,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27188#true} is VALID [2020-07-17 21:37:51,011 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume !(0 == ~pumpRunning~0); {27188#true} is VALID [2020-07-17 21:37:51,012 INFO L263 TraceCheckUtils]: 2: Hoare triple {27188#true} call processEnvironment__wrappee__base(); {27188#true} is VALID [2020-07-17 21:37:51,012 INFO L280 TraceCheckUtils]: 3: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,012 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27188#true} {27188#true} #514#return; {27188#true} is VALID [2020-07-17 21:37:51,013 INFO L280 TraceCheckUtils]: 5: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,013 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {27188#true} {27188#true} #482#return; {27188#true} is VALID [2020-07-17 21:37:51,013 INFO L280 TraceCheckUtils]: 0: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27188#true} is VALID [2020-07-17 21:37:51,014 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume 0 != ~pumpRunning~0; {27188#true} is VALID [2020-07-17 21:37:51,014 INFO L263 TraceCheckUtils]: 2: Hoare triple {27188#true} call #t~ret50 := isLowWaterLevel(); {27188#true} is VALID [2020-07-17 21:37:51,014 INFO L280 TraceCheckUtils]: 3: Hoare triple {27188#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {27188#true} is VALID [2020-07-17 21:37:51,015 INFO L263 TraceCheckUtils]: 4: Hoare triple {27188#true} call #t~ret69 := isLowWaterSensorDry(); {27188#true} is VALID [2020-07-17 21:37:51,015 INFO L280 TraceCheckUtils]: 5: Hoare triple {27188#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {27188#true} is VALID [2020-07-17 21:37:51,015 INFO L280 TraceCheckUtils]: 6: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,016 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {27188#true} {27188#true} #476#return; {27188#true} is VALID [2020-07-17 21:37:51,016 INFO L280 TraceCheckUtils]: 8: Hoare triple {27188#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {27188#true} is VALID [2020-07-17 21:37:51,016 INFO L280 TraceCheckUtils]: 9: Hoare triple {27188#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {27188#true} is VALID [2020-07-17 21:37:51,017 INFO L280 TraceCheckUtils]: 10: Hoare triple {27188#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {27188#true} is VALID [2020-07-17 21:37:51,017 INFO L280 TraceCheckUtils]: 11: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,017 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {27188#true} {27188#true} #478#return; {27188#true} is VALID [2020-07-17 21:37:51,018 INFO L280 TraceCheckUtils]: 13: Hoare triple {27188#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {27188#true} is VALID [2020-07-17 21:37:51,018 INFO L280 TraceCheckUtils]: 14: Hoare triple {27188#true} assume !(0 != ~tmp~6); {27188#true} is VALID [2020-07-17 21:37:51,020 INFO L263 TraceCheckUtils]: 15: Hoare triple {27188#true} call processEnvironment__wrappee__highWaterSensor(); {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:51,020 INFO L280 TraceCheckUtils]: 16: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27188#true} is VALID [2020-07-17 21:37:51,020 INFO L280 TraceCheckUtils]: 17: Hoare triple {27188#true} assume !(0 == ~pumpRunning~0); {27188#true} is VALID [2020-07-17 21:37:51,021 INFO L263 TraceCheckUtils]: 18: Hoare triple {27188#true} call processEnvironment__wrappee__base(); {27188#true} is VALID [2020-07-17 21:37:51,021 INFO L280 TraceCheckUtils]: 19: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,021 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27188#true} {27188#true} #514#return; {27188#true} is VALID [2020-07-17 21:37:51,022 INFO L280 TraceCheckUtils]: 21: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,022 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27188#true} {27188#true} #482#return; {27188#true} is VALID [2020-07-17 21:37:51,022 INFO L280 TraceCheckUtils]: 23: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,023 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {27188#true} {27251#(not (= 0 ~waterLevel~0))} #500#return; {27251#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:51,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:51,051 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {27391#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:37:51,052 INFO L280 TraceCheckUtils]: 1: Hoare triple {27391#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {27391#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:37:51,053 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27391#(= |getWaterLevel_#res| ~waterLevel~0)} {27251#(not (= 0 ~waterLevel~0))} #430#return; {27280#(not (= |__utac_acc__Specification4_spec__1_#t~ret35| 0))} is VALID [2020-07-17 21:37:51,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:51,058 INFO L280 TraceCheckUtils]: 0: Hoare triple {27188#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {27188#true} is VALID [2020-07-17 21:37:51,058 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,058 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27188#true} {27189#false} #432#return; {27189#false} is VALID [2020-07-17 21:37:51,065 INFO L263 TraceCheckUtils]: 0: Hoare triple {27188#true} call ULTIMATE.init(); {27285#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:37:51,065 INFO L280 TraceCheckUtils]: 1: Hoare triple {27285#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {27188#true} is VALID [2020-07-17 21:37:51,066 INFO L280 TraceCheckUtils]: 2: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,066 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27188#true} {27188#true} #526#return; {27188#true} is VALID [2020-07-17 21:37:51,066 INFO L263 TraceCheckUtils]: 4: Hoare triple {27188#true} call #t~ret74 := main(); {27188#true} is VALID [2020-07-17 21:37:51,066 INFO L280 TraceCheckUtils]: 5: Hoare triple {27188#true} havoc ~retValue_acc~3;havoc ~tmp~4; {27188#true} is VALID [2020-07-17 21:37:51,067 INFO L263 TraceCheckUtils]: 6: Hoare triple {27188#true} call select_helpers(); {27188#true} is VALID [2020-07-17 21:37:51,067 INFO L280 TraceCheckUtils]: 7: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,067 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27188#true} {27188#true} #436#return; {27188#true} is VALID [2020-07-17 21:37:51,067 INFO L263 TraceCheckUtils]: 9: Hoare triple {27188#true} call select_features(); {27188#true} is VALID [2020-07-17 21:37:51,067 INFO L280 TraceCheckUtils]: 10: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,068 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27188#true} {27188#true} #438#return; {27188#true} is VALID [2020-07-17 21:37:51,068 INFO L263 TraceCheckUtils]: 12: Hoare triple {27188#true} call #t~ret37 := valid_product(); {27188#true} is VALID [2020-07-17 21:37:51,068 INFO L280 TraceCheckUtils]: 13: Hoare triple {27188#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {27188#true} is VALID [2020-07-17 21:37:51,068 INFO L280 TraceCheckUtils]: 14: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,068 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27188#true} {27188#true} #440#return; {27188#true} is VALID [2020-07-17 21:37:51,068 INFO L280 TraceCheckUtils]: 16: Hoare triple {27188#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {27188#true} is VALID [2020-07-17 21:37:51,069 INFO L280 TraceCheckUtils]: 17: Hoare triple {27188#true} assume 0 != ~tmp~4; {27188#true} is VALID [2020-07-17 21:37:51,069 INFO L263 TraceCheckUtils]: 18: Hoare triple {27188#true} call setup(); {27188#true} is VALID [2020-07-17 21:37:51,069 INFO L280 TraceCheckUtils]: 19: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,069 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27188#true} {27188#true} #442#return; {27188#true} is VALID [2020-07-17 21:37:51,069 INFO L263 TraceCheckUtils]: 21: Hoare triple {27188#true} call runTest(); {27188#true} is VALID [2020-07-17 21:37:51,070 INFO L263 TraceCheckUtils]: 22: Hoare triple {27188#true} call test(); {27188#true} is VALID [2020-07-17 21:37:51,070 INFO L280 TraceCheckUtils]: 23: Hoare triple {27188#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27188#true} is VALID [2020-07-17 21:37:51,070 INFO L280 TraceCheckUtils]: 24: Hoare triple {27188#true} assume !false; {27188#true} is VALID [2020-07-17 21:37:51,070 INFO L280 TraceCheckUtils]: 25: Hoare triple {27188#true} assume ~splverifierCounter~0 < 4; {27188#true} is VALID [2020-07-17 21:37:51,070 INFO L280 TraceCheckUtils]: 26: Hoare triple {27188#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {27188#true} is VALID [2020-07-17 21:37:51,071 INFO L280 TraceCheckUtils]: 27: Hoare triple {27188#true} assume 0 != ~tmp~9; {27188#true} is VALID [2020-07-17 21:37:51,072 INFO L263 TraceCheckUtils]: 28: Hoare triple {27188#true} call waterRise(); {27286#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:51,072 INFO L280 TraceCheckUtils]: 29: Hoare triple {27286#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27188#true} is VALID [2020-07-17 21:37:51,072 INFO L280 TraceCheckUtils]: 30: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,072 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {27188#true} {27188#true} #486#return; {27188#true} is VALID [2020-07-17 21:37:51,072 INFO L280 TraceCheckUtils]: 32: Hoare triple {27188#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {27188#true} is VALID [2020-07-17 21:37:51,073 INFO L280 TraceCheckUtils]: 33: Hoare triple {27188#true} assume !(0 != ~tmp___0~3); {27188#true} is VALID [2020-07-17 21:37:51,073 INFO L280 TraceCheckUtils]: 34: Hoare triple {27188#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {27188#true} is VALID [2020-07-17 21:37:51,073 INFO L280 TraceCheckUtils]: 35: Hoare triple {27188#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {27188#true} is VALID [2020-07-17 21:37:51,073 INFO L280 TraceCheckUtils]: 36: Hoare triple {27188#true} assume 0 != ~tmp___1~0; {27188#true} is VALID [2020-07-17 21:37:51,074 INFO L263 TraceCheckUtils]: 37: Hoare triple {27188#true} call timeShift(); {27287#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:37:51,074 INFO L280 TraceCheckUtils]: 38: Hoare triple {27287#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {27188#true} is VALID [2020-07-17 21:37:51,075 INFO L280 TraceCheckUtils]: 39: Hoare triple {27188#true} assume 0 != ~systemActive~0; {27188#true} is VALID [2020-07-17 21:37:51,076 INFO L263 TraceCheckUtils]: 40: Hoare triple {27188#true} call processEnvironment(); {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:51,076 INFO L280 TraceCheckUtils]: 41: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27188#true} is VALID [2020-07-17 21:37:51,076 INFO L280 TraceCheckUtils]: 42: Hoare triple {27188#true} assume !(0 != ~pumpRunning~0); {27188#true} is VALID [2020-07-17 21:37:51,077 INFO L263 TraceCheckUtils]: 43: Hoare triple {27188#true} call processEnvironment__wrappee__highWaterSensor(); {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:51,077 INFO L280 TraceCheckUtils]: 44: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27188#true} is VALID [2020-07-17 21:37:51,078 INFO L280 TraceCheckUtils]: 45: Hoare triple {27188#true} assume 0 == ~pumpRunning~0; {27188#true} is VALID [2020-07-17 21:37:51,078 INFO L263 TraceCheckUtils]: 46: Hoare triple {27188#true} call #t~ret49 := isHighWaterLevel(); {27188#true} is VALID [2020-07-17 21:37:51,078 INFO L280 TraceCheckUtils]: 47: Hoare triple {27188#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {27188#true} is VALID [2020-07-17 21:37:51,079 INFO L263 TraceCheckUtils]: 48: Hoare triple {27188#true} call #t~ret68 := isHighWaterSensorDry(); {27188#true} is VALID [2020-07-17 21:37:51,079 INFO L280 TraceCheckUtils]: 49: Hoare triple {27188#true} havoc ~retValue_acc~8; {27188#true} is VALID [2020-07-17 21:37:51,080 INFO L280 TraceCheckUtils]: 50: Hoare triple {27188#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,081 INFO L280 TraceCheckUtils]: 51: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,082 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #496#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,083 INFO L280 TraceCheckUtils]: 53: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,083 INFO L280 TraceCheckUtils]: 54: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,084 INFO L280 TraceCheckUtils]: 55: Hoare triple {27247#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,085 INFO L280 TraceCheckUtils]: 56: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,086 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #508#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,087 INFO L280 TraceCheckUtils]: 58: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,088 INFO L280 TraceCheckUtils]: 59: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,089 INFO L263 TraceCheckUtils]: 60: Hoare triple {27247#(<= 2 ~waterLevel~0)} call activatePump(); {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:51,089 INFO L280 TraceCheckUtils]: 61: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27188#true} is VALID [2020-07-17 21:37:51,090 INFO L280 TraceCheckUtils]: 62: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,090 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {27188#true} {27247#(<= 2 ~waterLevel~0)} #510#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,091 INFO L280 TraceCheckUtils]: 64: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,092 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #484#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,093 INFO L280 TraceCheckUtils]: 66: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,094 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #500#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,094 INFO L263 TraceCheckUtils]: 68: Hoare triple {27247#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {27188#true} is VALID [2020-07-17 21:37:51,095 INFO L280 TraceCheckUtils]: 69: Hoare triple {27188#true} havoc ~tmp~3;havoc ~tmp___0~0; {27188#true} is VALID [2020-07-17 21:37:51,095 INFO L263 TraceCheckUtils]: 70: Hoare triple {27188#true} call #t~ret35 := getWaterLevel(); {27188#true} is VALID [2020-07-17 21:37:51,095 INFO L280 TraceCheckUtils]: 71: Hoare triple {27188#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {27188#true} is VALID [2020-07-17 21:37:51,095 INFO L280 TraceCheckUtils]: 72: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,096 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {27188#true} {27188#true} #430#return; {27188#true} is VALID [2020-07-17 21:37:51,096 INFO L280 TraceCheckUtils]: 74: Hoare triple {27188#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {27188#true} is VALID [2020-07-17 21:37:51,096 INFO L280 TraceCheckUtils]: 75: Hoare triple {27188#true} assume !(0 == ~tmp~3); {27188#true} is VALID [2020-07-17 21:37:51,097 INFO L280 TraceCheckUtils]: 76: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,098 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {27188#true} {27247#(<= 2 ~waterLevel~0)} #502#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,098 INFO L280 TraceCheckUtils]: 78: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,099 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #492#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,100 INFO L280 TraceCheckUtils]: 80: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !false; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,101 INFO L280 TraceCheckUtils]: 81: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,102 INFO L280 TraceCheckUtils]: 82: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,102 INFO L280 TraceCheckUtils]: 83: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9); {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,103 INFO L280 TraceCheckUtils]: 84: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,104 INFO L280 TraceCheckUtils]: 85: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,105 INFO L280 TraceCheckUtils]: 86: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,106 INFO L280 TraceCheckUtils]: 87: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,107 INFO L280 TraceCheckUtils]: 88: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,108 INFO L263 TraceCheckUtils]: 89: Hoare triple {27247#(<= 2 ~waterLevel~0)} call timeShift(); {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,108 INFO L280 TraceCheckUtils]: 90: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,109 INFO L263 TraceCheckUtils]: 91: Hoare triple {27247#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {27286#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:51,110 INFO L280 TraceCheckUtils]: 92: Hoare triple {27286#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {27368#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:37:51,111 INFO L280 TraceCheckUtils]: 93: Hoare triple {27368#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {27368#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:37:51,112 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {27368#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {27247#(<= 2 ~waterLevel~0)} #498#return; {27251#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:51,113 INFO L280 TraceCheckUtils]: 95: Hoare triple {27251#(not (= 0 ~waterLevel~0))} assume 0 != ~systemActive~0; {27251#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:51,114 INFO L263 TraceCheckUtils]: 96: Hoare triple {27251#(not (= 0 ~waterLevel~0))} call processEnvironment(); {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:51,115 INFO L280 TraceCheckUtils]: 97: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27188#true} is VALID [2020-07-17 21:37:51,115 INFO L280 TraceCheckUtils]: 98: Hoare triple {27188#true} assume 0 != ~pumpRunning~0; {27188#true} is VALID [2020-07-17 21:37:51,115 INFO L263 TraceCheckUtils]: 99: Hoare triple {27188#true} call #t~ret50 := isLowWaterLevel(); {27188#true} is VALID [2020-07-17 21:37:51,116 INFO L280 TraceCheckUtils]: 100: Hoare triple {27188#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {27188#true} is VALID [2020-07-17 21:37:51,116 INFO L263 TraceCheckUtils]: 101: Hoare triple {27188#true} call #t~ret69 := isLowWaterSensorDry(); {27188#true} is VALID [2020-07-17 21:37:51,116 INFO L280 TraceCheckUtils]: 102: Hoare triple {27188#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {27188#true} is VALID [2020-07-17 21:37:51,117 INFO L280 TraceCheckUtils]: 103: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,117 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {27188#true} {27188#true} #476#return; {27188#true} is VALID [2020-07-17 21:37:51,117 INFO L280 TraceCheckUtils]: 105: Hoare triple {27188#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {27188#true} is VALID [2020-07-17 21:37:51,117 INFO L280 TraceCheckUtils]: 106: Hoare triple {27188#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {27188#true} is VALID [2020-07-17 21:37:51,118 INFO L280 TraceCheckUtils]: 107: Hoare triple {27188#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {27188#true} is VALID [2020-07-17 21:37:51,118 INFO L280 TraceCheckUtils]: 108: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,118 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {27188#true} {27188#true} #478#return; {27188#true} is VALID [2020-07-17 21:37:51,119 INFO L280 TraceCheckUtils]: 110: Hoare triple {27188#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {27188#true} is VALID [2020-07-17 21:37:51,119 INFO L280 TraceCheckUtils]: 111: Hoare triple {27188#true} assume !(0 != ~tmp~6); {27188#true} is VALID [2020-07-17 21:37:51,121 INFO L263 TraceCheckUtils]: 112: Hoare triple {27188#true} call processEnvironment__wrappee__highWaterSensor(); {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:51,121 INFO L280 TraceCheckUtils]: 113: Hoare triple {27324#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {27188#true} is VALID [2020-07-17 21:37:51,122 INFO L280 TraceCheckUtils]: 114: Hoare triple {27188#true} assume !(0 == ~pumpRunning~0); {27188#true} is VALID [2020-07-17 21:37:51,122 INFO L263 TraceCheckUtils]: 115: Hoare triple {27188#true} call processEnvironment__wrappee__base(); {27188#true} is VALID [2020-07-17 21:37:51,122 INFO L280 TraceCheckUtils]: 116: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,122 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {27188#true} {27188#true} #514#return; {27188#true} is VALID [2020-07-17 21:37:51,123 INFO L280 TraceCheckUtils]: 118: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,123 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {27188#true} {27188#true} #482#return; {27188#true} is VALID [2020-07-17 21:37:51,123 INFO L280 TraceCheckUtils]: 120: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,124 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {27188#true} {27251#(not (= 0 ~waterLevel~0))} #500#return; {27251#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:51,126 INFO L263 TraceCheckUtils]: 122: Hoare triple {27251#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {27251#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:51,126 INFO L280 TraceCheckUtils]: 123: Hoare triple {27251#(not (= 0 ~waterLevel~0))} havoc ~tmp~3;havoc ~tmp___0~0; {27251#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:51,127 INFO L263 TraceCheckUtils]: 124: Hoare triple {27251#(not (= 0 ~waterLevel~0))} call #t~ret35 := getWaterLevel(); {27188#true} is VALID [2020-07-17 21:37:51,128 INFO L280 TraceCheckUtils]: 125: Hoare triple {27188#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {27391#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:37:51,128 INFO L280 TraceCheckUtils]: 126: Hoare triple {27391#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {27391#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:37:51,130 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {27391#(= |getWaterLevel_#res| ~waterLevel~0)} {27251#(not (= 0 ~waterLevel~0))} #430#return; {27280#(not (= |__utac_acc__Specification4_spec__1_#t~ret35| 0))} is VALID [2020-07-17 21:37:51,131 INFO L280 TraceCheckUtils]: 128: Hoare triple {27280#(not (= |__utac_acc__Specification4_spec__1_#t~ret35| 0))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {27281#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~3))} is VALID [2020-07-17 21:37:51,131 INFO L280 TraceCheckUtils]: 129: Hoare triple {27281#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~3))} assume 0 == ~tmp~3; {27189#false} is VALID [2020-07-17 21:37:51,132 INFO L263 TraceCheckUtils]: 130: Hoare triple {27189#false} call #t~ret36 := isPumpRunning(); {27188#true} is VALID [2020-07-17 21:37:51,132 INFO L280 TraceCheckUtils]: 131: Hoare triple {27188#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {27188#true} is VALID [2020-07-17 21:37:51,132 INFO L280 TraceCheckUtils]: 132: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,133 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {27188#true} {27189#false} #432#return; {27189#false} is VALID [2020-07-17 21:37:51,133 INFO L280 TraceCheckUtils]: 134: Hoare triple {27189#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {27189#false} is VALID [2020-07-17 21:37:51,133 INFO L280 TraceCheckUtils]: 135: Hoare triple {27189#false} assume 0 != ~tmp___0~0; {27189#false} is VALID [2020-07-17 21:37:51,134 INFO L263 TraceCheckUtils]: 136: Hoare triple {27189#false} call __automaton_fail(); {27189#false} is VALID [2020-07-17 21:37:51,134 INFO L280 TraceCheckUtils]: 137: Hoare triple {27189#false} assume !false; {27189#false} is VALID [2020-07-17 21:37:51,175 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 21:37:51,175 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [917251186] [2020-07-17 21:37:51,182 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1612360772] [2020-07-17 21:37:51,182 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 21:37:51,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:51,399 INFO L264 TraceCheckSpWp]: Trace formula consists of 862 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:37:51,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:51,440 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:37:51,733 INFO L263 TraceCheckUtils]: 0: Hoare triple {27188#true} call ULTIMATE.init(); {27188#true} is VALID [2020-07-17 21:37:51,734 INFO L280 TraceCheckUtils]: 1: Hoare triple {27188#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {27188#true} is VALID [2020-07-17 21:37:51,734 INFO L280 TraceCheckUtils]: 2: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,735 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27188#true} {27188#true} #526#return; {27188#true} is VALID [2020-07-17 21:37:51,735 INFO L263 TraceCheckUtils]: 4: Hoare triple {27188#true} call #t~ret74 := main(); {27188#true} is VALID [2020-07-17 21:37:51,735 INFO L280 TraceCheckUtils]: 5: Hoare triple {27188#true} havoc ~retValue_acc~3;havoc ~tmp~4; {27188#true} is VALID [2020-07-17 21:37:51,736 INFO L263 TraceCheckUtils]: 6: Hoare triple {27188#true} call select_helpers(); {27188#true} is VALID [2020-07-17 21:37:51,736 INFO L280 TraceCheckUtils]: 7: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,736 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27188#true} {27188#true} #436#return; {27188#true} is VALID [2020-07-17 21:37:51,736 INFO L263 TraceCheckUtils]: 9: Hoare triple {27188#true} call select_features(); {27188#true} is VALID [2020-07-17 21:37:51,736 INFO L280 TraceCheckUtils]: 10: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,737 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27188#true} {27188#true} #438#return; {27188#true} is VALID [2020-07-17 21:37:51,737 INFO L263 TraceCheckUtils]: 12: Hoare triple {27188#true} call #t~ret37 := valid_product(); {27188#true} is VALID [2020-07-17 21:37:51,737 INFO L280 TraceCheckUtils]: 13: Hoare triple {27188#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {27188#true} is VALID [2020-07-17 21:37:51,737 INFO L280 TraceCheckUtils]: 14: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,737 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27188#true} {27188#true} #440#return; {27188#true} is VALID [2020-07-17 21:37:51,738 INFO L280 TraceCheckUtils]: 16: Hoare triple {27188#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {27188#true} is VALID [2020-07-17 21:37:51,738 INFO L280 TraceCheckUtils]: 17: Hoare triple {27188#true} assume 0 != ~tmp~4; {27188#true} is VALID [2020-07-17 21:37:51,738 INFO L263 TraceCheckUtils]: 18: Hoare triple {27188#true} call setup(); {27188#true} is VALID [2020-07-17 21:37:51,738 INFO L280 TraceCheckUtils]: 19: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,738 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27188#true} {27188#true} #442#return; {27188#true} is VALID [2020-07-17 21:37:51,738 INFO L263 TraceCheckUtils]: 21: Hoare triple {27188#true} call runTest(); {27188#true} is VALID [2020-07-17 21:37:51,739 INFO L263 TraceCheckUtils]: 22: Hoare triple {27188#true} call test(); {27188#true} is VALID [2020-07-17 21:37:51,739 INFO L280 TraceCheckUtils]: 23: Hoare triple {27188#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27188#true} is VALID [2020-07-17 21:37:51,739 INFO L280 TraceCheckUtils]: 24: Hoare triple {27188#true} assume !false; {27188#true} is VALID [2020-07-17 21:37:51,739 INFO L280 TraceCheckUtils]: 25: Hoare triple {27188#true} assume ~splverifierCounter~0 < 4; {27188#true} is VALID [2020-07-17 21:37:51,739 INFO L280 TraceCheckUtils]: 26: Hoare triple {27188#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {27188#true} is VALID [2020-07-17 21:37:51,740 INFO L280 TraceCheckUtils]: 27: Hoare triple {27188#true} assume 0 != ~tmp~9; {27188#true} is VALID [2020-07-17 21:37:51,740 INFO L263 TraceCheckUtils]: 28: Hoare triple {27188#true} call waterRise(); {27188#true} is VALID [2020-07-17 21:37:51,740 INFO L280 TraceCheckUtils]: 29: Hoare triple {27188#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27188#true} is VALID [2020-07-17 21:37:51,740 INFO L280 TraceCheckUtils]: 30: Hoare triple {27188#true} assume true; {27188#true} is VALID [2020-07-17 21:37:51,740 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {27188#true} {27188#true} #486#return; {27188#true} is VALID [2020-07-17 21:37:51,741 INFO L280 TraceCheckUtils]: 32: Hoare triple {27188#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {27188#true} is VALID [2020-07-17 21:37:51,741 INFO L280 TraceCheckUtils]: 33: Hoare triple {27188#true} assume !(0 != ~tmp___0~3); {27188#true} is VALID [2020-07-17 21:37:51,741 INFO L280 TraceCheckUtils]: 34: Hoare triple {27188#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {27188#true} is VALID [2020-07-17 21:37:51,741 INFO L280 TraceCheckUtils]: 35: Hoare triple {27188#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {27188#true} is VALID [2020-07-17 21:37:51,741 INFO L280 TraceCheckUtils]: 36: Hoare triple {27188#true} assume 0 != ~tmp___1~0; {27188#true} is VALID [2020-07-17 21:37:51,741 INFO L263 TraceCheckUtils]: 37: Hoare triple {27188#true} call timeShift(); {27188#true} is VALID [2020-07-17 21:37:51,742 INFO L280 TraceCheckUtils]: 38: Hoare triple {27188#true} assume !(0 != ~pumpRunning~0); {27188#true} is VALID [2020-07-17 21:37:51,742 INFO L280 TraceCheckUtils]: 39: Hoare triple {27188#true} assume 0 != ~systemActive~0; {27188#true} is VALID [2020-07-17 21:37:51,742 INFO L263 TraceCheckUtils]: 40: Hoare triple {27188#true} call processEnvironment(); {27188#true} is VALID [2020-07-17 21:37:51,742 INFO L280 TraceCheckUtils]: 41: Hoare triple {27188#true} havoc ~tmp~6; {27188#true} is VALID [2020-07-17 21:37:51,742 INFO L280 TraceCheckUtils]: 42: Hoare triple {27188#true} assume !(0 != ~pumpRunning~0); {27188#true} is VALID [2020-07-17 21:37:51,743 INFO L263 TraceCheckUtils]: 43: Hoare triple {27188#true} call processEnvironment__wrappee__highWaterSensor(); {27188#true} is VALID [2020-07-17 21:37:51,743 INFO L280 TraceCheckUtils]: 44: Hoare triple {27188#true} havoc ~tmp~5; {27188#true} is VALID [2020-07-17 21:37:51,743 INFO L280 TraceCheckUtils]: 45: Hoare triple {27188#true} assume 0 == ~pumpRunning~0; {27188#true} is VALID [2020-07-17 21:37:51,743 INFO L263 TraceCheckUtils]: 46: Hoare triple {27188#true} call #t~ret49 := isHighWaterLevel(); {27188#true} is VALID [2020-07-17 21:37:51,743 INFO L280 TraceCheckUtils]: 47: Hoare triple {27188#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {27188#true} is VALID [2020-07-17 21:37:51,743 INFO L263 TraceCheckUtils]: 48: Hoare triple {27188#true} call #t~ret68 := isHighWaterSensorDry(); {27188#true} is VALID [2020-07-17 21:37:51,744 INFO L280 TraceCheckUtils]: 49: Hoare triple {27188#true} havoc ~retValue_acc~8; {27188#true} is VALID [2020-07-17 21:37:51,745 INFO L280 TraceCheckUtils]: 50: Hoare triple {27188#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,745 INFO L280 TraceCheckUtils]: 51: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,746 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #496#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,747 INFO L280 TraceCheckUtils]: 53: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,747 INFO L280 TraceCheckUtils]: 54: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,748 INFO L280 TraceCheckUtils]: 55: Hoare triple {27247#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,748 INFO L280 TraceCheckUtils]: 56: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,750 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #508#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,750 INFO L280 TraceCheckUtils]: 58: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,751 INFO L280 TraceCheckUtils]: 59: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,751 INFO L263 TraceCheckUtils]: 60: Hoare triple {27247#(<= 2 ~waterLevel~0)} call activatePump(); {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,752 INFO L280 TraceCheckUtils]: 61: Hoare triple {27247#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,752 INFO L280 TraceCheckUtils]: 62: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,754 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27247#(<= 2 ~waterLevel~0)} #510#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,754 INFO L280 TraceCheckUtils]: 64: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,755 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #484#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,756 INFO L280 TraceCheckUtils]: 66: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,757 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #500#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,758 INFO L263 TraceCheckUtils]: 68: Hoare triple {27247#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,759 INFO L280 TraceCheckUtils]: 69: Hoare triple {27247#(<= 2 ~waterLevel~0)} havoc ~tmp~3;havoc ~tmp___0~0; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,759 INFO L263 TraceCheckUtils]: 70: Hoare triple {27247#(<= 2 ~waterLevel~0)} call #t~ret35 := getWaterLevel(); {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,760 INFO L280 TraceCheckUtils]: 71: Hoare triple {27247#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,761 INFO L280 TraceCheckUtils]: 72: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,762 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27247#(<= 2 ~waterLevel~0)} #430#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,763 INFO L280 TraceCheckUtils]: 74: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,764 INFO L280 TraceCheckUtils]: 75: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 == ~tmp~3); {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,764 INFO L280 TraceCheckUtils]: 76: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,765 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27247#(<= 2 ~waterLevel~0)} #502#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,767 INFO L280 TraceCheckUtils]: 78: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume true; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,767 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {27247#(<= 2 ~waterLevel~0)} {27188#true} #492#return; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,768 INFO L280 TraceCheckUtils]: 80: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !false; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,769 INFO L280 TraceCheckUtils]: 81: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,770 INFO L280 TraceCheckUtils]: 82: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,770 INFO L280 TraceCheckUtils]: 83: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9); {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,771 INFO L280 TraceCheckUtils]: 84: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,772 INFO L280 TraceCheckUtils]: 85: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,773 INFO L280 TraceCheckUtils]: 86: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,773 INFO L280 TraceCheckUtils]: 87: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,774 INFO L280 TraceCheckUtils]: 88: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,775 INFO L263 TraceCheckUtils]: 89: Hoare triple {27247#(<= 2 ~waterLevel~0)} call timeShift(); {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,776 INFO L280 TraceCheckUtils]: 90: Hoare triple {27247#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {27247#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,777 INFO L263 TraceCheckUtils]: 91: Hoare triple {27247#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {27668#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:51,778 INFO L280 TraceCheckUtils]: 92: Hoare triple {27668#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {27368#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:37:51,779 INFO L280 TraceCheckUtils]: 93: Hoare triple {27368#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {27368#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:37:51,780 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {27368#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {27247#(<= 2 ~waterLevel~0)} #498#return; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,780 INFO L280 TraceCheckUtils]: 95: Hoare triple {27678#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,781 INFO L263 TraceCheckUtils]: 96: Hoare triple {27678#(<= 1 ~waterLevel~0)} call processEnvironment(); {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,782 INFO L280 TraceCheckUtils]: 97: Hoare triple {27678#(<= 1 ~waterLevel~0)} havoc ~tmp~6; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,783 INFO L280 TraceCheckUtils]: 98: Hoare triple {27678#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,783 INFO L263 TraceCheckUtils]: 99: Hoare triple {27678#(<= 1 ~waterLevel~0)} call #t~ret50 := isLowWaterLevel(); {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,784 INFO L280 TraceCheckUtils]: 100: Hoare triple {27678#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,785 INFO L263 TraceCheckUtils]: 101: Hoare triple {27678#(<= 1 ~waterLevel~0)} call #t~ret69 := isLowWaterSensorDry(); {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,786 INFO L280 TraceCheckUtils]: 102: Hoare triple {27678#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,787 INFO L280 TraceCheckUtils]: 103: Hoare triple {27678#(<= 1 ~waterLevel~0)} assume true; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,787 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {27678#(<= 1 ~waterLevel~0)} {27678#(<= 1 ~waterLevel~0)} #476#return; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,788 INFO L280 TraceCheckUtils]: 105: Hoare triple {27678#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,789 INFO L280 TraceCheckUtils]: 106: Hoare triple {27678#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~8;~tmp___0~2 := 0; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,789 INFO L280 TraceCheckUtils]: 107: Hoare triple {27678#(<= 1 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,790 INFO L280 TraceCheckUtils]: 108: Hoare triple {27678#(<= 1 ~waterLevel~0)} assume true; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,790 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {27678#(<= 1 ~waterLevel~0)} {27678#(<= 1 ~waterLevel~0)} #478#return; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,791 INFO L280 TraceCheckUtils]: 110: Hoare triple {27678#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,791 INFO L280 TraceCheckUtils]: 111: Hoare triple {27678#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~6); {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,792 INFO L263 TraceCheckUtils]: 112: Hoare triple {27678#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,793 INFO L280 TraceCheckUtils]: 113: Hoare triple {27678#(<= 1 ~waterLevel~0)} havoc ~tmp~5; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,793 INFO L280 TraceCheckUtils]: 114: Hoare triple {27678#(<= 1 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,794 INFO L263 TraceCheckUtils]: 115: Hoare triple {27678#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__base(); {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,794 INFO L280 TraceCheckUtils]: 116: Hoare triple {27678#(<= 1 ~waterLevel~0)} assume true; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,795 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {27678#(<= 1 ~waterLevel~0)} {27678#(<= 1 ~waterLevel~0)} #514#return; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,796 INFO L280 TraceCheckUtils]: 118: Hoare triple {27678#(<= 1 ~waterLevel~0)} assume true; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,797 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {27678#(<= 1 ~waterLevel~0)} {27678#(<= 1 ~waterLevel~0)} #482#return; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,797 INFO L280 TraceCheckUtils]: 120: Hoare triple {27678#(<= 1 ~waterLevel~0)} assume true; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,798 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {27678#(<= 1 ~waterLevel~0)} {27678#(<= 1 ~waterLevel~0)} #500#return; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,799 INFO L263 TraceCheckUtils]: 122: Hoare triple {27678#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,800 INFO L280 TraceCheckUtils]: 123: Hoare triple {27678#(<= 1 ~waterLevel~0)} havoc ~tmp~3;havoc ~tmp___0~0; {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,801 INFO L263 TraceCheckUtils]: 124: Hoare triple {27678#(<= 1 ~waterLevel~0)} call #t~ret35 := getWaterLevel(); {27678#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:51,802 INFO L280 TraceCheckUtils]: 125: Hoare triple {27678#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {27772#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:37:51,803 INFO L280 TraceCheckUtils]: 126: Hoare triple {27772#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} assume true; {27772#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:37:51,804 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {27772#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} {27678#(<= 1 ~waterLevel~0)} #430#return; {27779#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret35|)} is VALID [2020-07-17 21:37:51,805 INFO L280 TraceCheckUtils]: 128: Hoare triple {27779#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {27783#(<= 1 __utac_acc__Specification4_spec__1_~tmp~3)} is VALID [2020-07-17 21:37:51,806 INFO L280 TraceCheckUtils]: 129: Hoare triple {27783#(<= 1 __utac_acc__Specification4_spec__1_~tmp~3)} assume 0 == ~tmp~3; {27189#false} is VALID [2020-07-17 21:37:51,807 INFO L263 TraceCheckUtils]: 130: Hoare triple {27189#false} call #t~ret36 := isPumpRunning(); {27189#false} is VALID [2020-07-17 21:37:51,807 INFO L280 TraceCheckUtils]: 131: Hoare triple {27189#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {27189#false} is VALID [2020-07-17 21:37:51,807 INFO L280 TraceCheckUtils]: 132: Hoare triple {27189#false} assume true; {27189#false} is VALID [2020-07-17 21:37:51,808 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {27189#false} {27189#false} #432#return; {27189#false} is VALID [2020-07-17 21:37:51,808 INFO L280 TraceCheckUtils]: 134: Hoare triple {27189#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {27189#false} is VALID [2020-07-17 21:37:51,808 INFO L280 TraceCheckUtils]: 135: Hoare triple {27189#false} assume 0 != ~tmp___0~0; {27189#false} is VALID [2020-07-17 21:37:51,808 INFO L263 TraceCheckUtils]: 136: Hoare triple {27189#false} call __automaton_fail(); {27189#false} is VALID [2020-07-17 21:37:51,809 INFO L280 TraceCheckUtils]: 137: Hoare triple {27189#false} assume !false; {27189#false} is VALID [2020-07-17 21:37:51,832 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:37:51,833 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:37:51,833 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 17 [2020-07-17 21:37:51,834 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2014129700] [2020-07-17 21:37:51,836 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 138 [2020-07-17 21:37:51,887 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:37:51,887 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-17 21:37:52,115 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 202 edges. 202 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:52,115 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-17 21:37:52,115 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:37:52,116 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-17 21:37:52,116 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=222, Unknown=0, NotChecked=0, Total=272 [2020-07-17 21:37:52,116 INFO L87 Difference]: Start difference. First operand 688 states and 822 transitions. Second operand 17 states. [2020-07-17 21:37:53,531 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:37:58,516 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:38:06,266 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-17 21:38:07,153 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:38:07,610 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:38:08,293 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-07-17 21:38:09,129 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:38:09,526 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:38:19,083 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:38:19,671 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:38:30,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:30,377 INFO L93 Difference]: Finished difference Result 1396 states and 1765 transitions. [2020-07-17 21:38:30,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-17 21:38:30,377 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 138 [2020-07-17 21:38:30,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:38:30,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-17 21:38:30,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 643 transitions. [2020-07-17 21:38:30,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-17 21:38:30,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 643 transitions. [2020-07-17 21:38:30,389 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 643 transitions. [2020-07-17 21:38:32,642 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 643 edges. 643 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:38:32,691 INFO L225 Difference]: With dead ends: 1396 [2020-07-17 21:38:32,692 INFO L226 Difference]: Without dead ends: 795 [2020-07-17 21:38:32,694 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 184 SyntacticMatches, 5 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 360 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=364, Invalid=1042, Unknown=0, NotChecked=0, Total=1406 [2020-07-17 21:38:32,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 795 states. [2020-07-17 21:38:39,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 795 to 670. [2020-07-17 21:38:39,046 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:38:39,047 INFO L82 GeneralOperation]: Start isEquivalent. First operand 795 states. Second operand 670 states. [2020-07-17 21:38:39,047 INFO L74 IsIncluded]: Start isIncluded. First operand 795 states. Second operand 670 states. [2020-07-17 21:38:39,047 INFO L87 Difference]: Start difference. First operand 795 states. Second operand 670 states. [2020-07-17 21:38:39,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:39,074 INFO L93 Difference]: Finished difference Result 795 states and 1017 transitions. [2020-07-17 21:38:39,075 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1017 transitions. [2020-07-17 21:38:39,076 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:38:39,077 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:38:39,077 INFO L74 IsIncluded]: Start isIncluded. First operand 670 states. Second operand 795 states. [2020-07-17 21:38:39,077 INFO L87 Difference]: Start difference. First operand 670 states. Second operand 795 states. [2020-07-17 21:38:39,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:39,117 INFO L93 Difference]: Finished difference Result 795 states and 1017 transitions. [2020-07-17 21:38:39,118 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1017 transitions. [2020-07-17 21:38:39,120 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:38:39,120 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:38:39,120 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:38:39,120 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:38:39,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 670 states. [2020-07-17 21:38:39,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 670 states and 800 transitions. [2020-07-17 21:38:39,145 INFO L78 Accepts]: Start accepts. Automaton has 670 states and 800 transitions. Word has length 138 [2020-07-17 21:38:39,145 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:38:39,145 INFO L479 AbstractCegarLoop]: Abstraction has 670 states and 800 transitions. [2020-07-17 21:38:39,145 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-17 21:38:39,145 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 800 transitions. [2020-07-17 21:38:39,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-07-17 21:38:39,149 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:38:39,149 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, 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] [2020-07-17 21:38:39,364 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 21:38:39,365 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:38:39,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:38:39,365 INFO L82 PathProgramCache]: Analyzing trace with hash -1150491295, now seen corresponding path program 2 times [2020-07-17 21:38:39,365 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:38:39,366 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1128600940] [2020-07-17 21:38:39,366 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:38:39,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:39,788 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:38:39,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:39,848 INFO L280 TraceCheckUtils]: 0: Hoare triple {32453#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {32315#true} is VALID [2020-07-17 21:38:39,848 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:39,848 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32315#true} {32315#true} #526#return; {32315#true} is VALID [2020-07-17 21:38:39,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:39,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:39,852 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32315#true} {32315#true} #436#return; {32315#true} is VALID [2020-07-17 21:38:39,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:39,856 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:39,856 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32315#true} {32315#true} #438#return; {32315#true} is VALID [2020-07-17 21:38:39,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:39,859 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {32315#true} is VALID [2020-07-17 21:38:39,860 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:39,860 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32315#true} {32315#true} #440#return; {32315#true} is VALID [2020-07-17 21:38:39,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:39,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:39,863 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32315#true} {32315#true} #442#return; {32315#true} is VALID [2020-07-17 21:38:39,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:39,879 INFO L280 TraceCheckUtils]: 0: Hoare triple {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {32315#true} is VALID [2020-07-17 21:38:39,880 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:39,880 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32315#true} {32315#true} #486#return; {32315#true} is VALID [2020-07-17 21:38:39,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:39,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:39,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:39,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:39,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:39,972 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~retValue_acc~8; {32315#true} is VALID [2020-07-17 21:38:39,973 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:39,973 INFO L280 TraceCheckUtils]: 2: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:39,974 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #496#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:39,974 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {32315#true} is VALID [2020-07-17 21:38:39,975 INFO L263 TraceCheckUtils]: 1: Hoare triple {32315#true} call #t~ret68 := isHighWaterSensorDry(); {32315#true} is VALID [2020-07-17 21:38:39,975 INFO L280 TraceCheckUtils]: 2: Hoare triple {32315#true} havoc ~retValue_acc~8; {32315#true} is VALID [2020-07-17 21:38:39,977 INFO L280 TraceCheckUtils]: 3: Hoare triple {32315#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:39,977 INFO L280 TraceCheckUtils]: 4: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:39,978 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #496#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:39,979 INFO L280 TraceCheckUtils]: 6: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:39,979 INFO L280 TraceCheckUtils]: 7: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:39,980 INFO L280 TraceCheckUtils]: 8: Hoare triple {32374#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:39,980 INFO L280 TraceCheckUtils]: 9: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:39,981 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #508#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:39,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:39,985 INFO L280 TraceCheckUtils]: 0: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32315#true} is VALID [2020-07-17 21:38:39,985 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:39,986 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32315#true} {32374#(<= 2 ~waterLevel~0)} #510#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:39,986 INFO L280 TraceCheckUtils]: 0: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {32315#true} is VALID [2020-07-17 21:38:39,987 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume 0 == ~pumpRunning~0; {32315#true} is VALID [2020-07-17 21:38:39,987 INFO L263 TraceCheckUtils]: 2: Hoare triple {32315#true} call #t~ret49 := isHighWaterLevel(); {32315#true} is VALID [2020-07-17 21:38:39,987 INFO L280 TraceCheckUtils]: 3: Hoare triple {32315#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {32315#true} is VALID [2020-07-17 21:38:39,987 INFO L263 TraceCheckUtils]: 4: Hoare triple {32315#true} call #t~ret68 := isHighWaterSensorDry(); {32315#true} is VALID [2020-07-17 21:38:39,988 INFO L280 TraceCheckUtils]: 5: Hoare triple {32315#true} havoc ~retValue_acc~8; {32315#true} is VALID [2020-07-17 21:38:39,988 INFO L280 TraceCheckUtils]: 6: Hoare triple {32315#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:39,989 INFO L280 TraceCheckUtils]: 7: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:39,990 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #496#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:39,990 INFO L280 TraceCheckUtils]: 9: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:39,991 INFO L280 TraceCheckUtils]: 10: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:39,993 INFO L280 TraceCheckUtils]: 11: Hoare triple {32374#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:39,993 INFO L280 TraceCheckUtils]: 12: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:39,995 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #508#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:39,995 INFO L280 TraceCheckUtils]: 14: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:39,996 INFO L280 TraceCheckUtils]: 15: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:39,997 INFO L263 TraceCheckUtils]: 16: Hoare triple {32374#(<= 2 ~waterLevel~0)} call activatePump(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:39,998 INFO L280 TraceCheckUtils]: 17: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32315#true} is VALID [2020-07-17 21:38:39,998 INFO L280 TraceCheckUtils]: 18: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,000 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {32315#true} {32374#(<= 2 ~waterLevel~0)} #510#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,000 INFO L280 TraceCheckUtils]: 20: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,001 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #484#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,002 INFO L280 TraceCheckUtils]: 0: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {32315#true} is VALID [2020-07-17 21:38:40,002 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume !(0 != ~pumpRunning~0); {32315#true} is VALID [2020-07-17 21:38:40,003 INFO L263 TraceCheckUtils]: 2: Hoare triple {32315#true} call processEnvironment__wrappee__highWaterSensor(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:40,003 INFO L280 TraceCheckUtils]: 3: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {32315#true} is VALID [2020-07-17 21:38:40,003 INFO L280 TraceCheckUtils]: 4: Hoare triple {32315#true} assume 0 == ~pumpRunning~0; {32315#true} is VALID [2020-07-17 21:38:40,003 INFO L263 TraceCheckUtils]: 5: Hoare triple {32315#true} call #t~ret49 := isHighWaterLevel(); {32315#true} is VALID [2020-07-17 21:38:40,004 INFO L280 TraceCheckUtils]: 6: Hoare triple {32315#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {32315#true} is VALID [2020-07-17 21:38:40,004 INFO L263 TraceCheckUtils]: 7: Hoare triple {32315#true} call #t~ret68 := isHighWaterSensorDry(); {32315#true} is VALID [2020-07-17 21:38:40,004 INFO L280 TraceCheckUtils]: 8: Hoare triple {32315#true} havoc ~retValue_acc~8; {32315#true} is VALID [2020-07-17 21:38:40,005 INFO L280 TraceCheckUtils]: 9: Hoare triple {32315#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,005 INFO L280 TraceCheckUtils]: 10: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,006 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #496#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,007 INFO L280 TraceCheckUtils]: 12: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,007 INFO L280 TraceCheckUtils]: 13: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,008 INFO L280 TraceCheckUtils]: 14: Hoare triple {32374#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,009 INFO L280 TraceCheckUtils]: 15: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,009 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #508#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,010 INFO L280 TraceCheckUtils]: 17: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,010 INFO L280 TraceCheckUtils]: 18: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,011 INFO L263 TraceCheckUtils]: 19: Hoare triple {32374#(<= 2 ~waterLevel~0)} call activatePump(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:40,011 INFO L280 TraceCheckUtils]: 20: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32315#true} is VALID [2020-07-17 21:38:40,012 INFO L280 TraceCheckUtils]: 21: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,012 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {32315#true} {32374#(<= 2 ~waterLevel~0)} #510#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,013 INFO L280 TraceCheckUtils]: 23: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,013 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #484#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,014 INFO L280 TraceCheckUtils]: 25: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,014 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #500#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:40,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:40,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {32315#true} is VALID [2020-07-17 21:38:40,022 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,022 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32315#true} {32315#true} #430#return; {32315#true} is VALID [2020-07-17 21:38:40,022 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~tmp~3;havoc ~tmp___0~0; {32315#true} is VALID [2020-07-17 21:38:40,022 INFO L263 TraceCheckUtils]: 1: Hoare triple {32315#true} call #t~ret35 := getWaterLevel(); {32315#true} is VALID [2020-07-17 21:38:40,022 INFO L280 TraceCheckUtils]: 2: Hoare triple {32315#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {32315#true} is VALID [2020-07-17 21:38:40,023 INFO L280 TraceCheckUtils]: 3: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,023 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32315#true} {32315#true} #430#return; {32315#true} is VALID [2020-07-17 21:38:40,023 INFO L280 TraceCheckUtils]: 5: Hoare triple {32315#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {32315#true} is VALID [2020-07-17 21:38:40,023 INFO L280 TraceCheckUtils]: 6: Hoare triple {32315#true} assume !(0 == ~tmp~3); {32315#true} is VALID [2020-07-17 21:38:40,023 INFO L280 TraceCheckUtils]: 7: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,024 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32315#true} {32374#(<= 2 ~waterLevel~0)} #502#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {32455#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {32315#true} is VALID [2020-07-17 21:38:40,024 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume 0 != ~systemActive~0; {32315#true} is VALID [2020-07-17 21:38:40,025 INFO L263 TraceCheckUtils]: 2: Hoare triple {32315#true} call processEnvironment(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:40,025 INFO L280 TraceCheckUtils]: 3: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {32315#true} is VALID [2020-07-17 21:38:40,025 INFO L280 TraceCheckUtils]: 4: Hoare triple {32315#true} assume !(0 != ~pumpRunning~0); {32315#true} is VALID [2020-07-17 21:38:40,026 INFO L263 TraceCheckUtils]: 5: Hoare triple {32315#true} call processEnvironment__wrappee__highWaterSensor(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:40,026 INFO L280 TraceCheckUtils]: 6: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {32315#true} is VALID [2020-07-17 21:38:40,026 INFO L280 TraceCheckUtils]: 7: Hoare triple {32315#true} assume 0 == ~pumpRunning~0; {32315#true} is VALID [2020-07-17 21:38:40,026 INFO L263 TraceCheckUtils]: 8: Hoare triple {32315#true} call #t~ret49 := isHighWaterLevel(); {32315#true} is VALID [2020-07-17 21:38:40,027 INFO L280 TraceCheckUtils]: 9: Hoare triple {32315#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {32315#true} is VALID [2020-07-17 21:38:40,027 INFO L263 TraceCheckUtils]: 10: Hoare triple {32315#true} call #t~ret68 := isHighWaterSensorDry(); {32315#true} is VALID [2020-07-17 21:38:40,027 INFO L280 TraceCheckUtils]: 11: Hoare triple {32315#true} havoc ~retValue_acc~8; {32315#true} is VALID [2020-07-17 21:38:40,028 INFO L280 TraceCheckUtils]: 12: Hoare triple {32315#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,028 INFO L280 TraceCheckUtils]: 13: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,029 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #496#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,029 INFO L280 TraceCheckUtils]: 15: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,030 INFO L280 TraceCheckUtils]: 16: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,030 INFO L280 TraceCheckUtils]: 17: Hoare triple {32374#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,031 INFO L280 TraceCheckUtils]: 18: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,032 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #508#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,032 INFO L280 TraceCheckUtils]: 20: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,033 INFO L280 TraceCheckUtils]: 21: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,034 INFO L263 TraceCheckUtils]: 22: Hoare triple {32374#(<= 2 ~waterLevel~0)} call activatePump(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:40,035 INFO L280 TraceCheckUtils]: 23: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32315#true} is VALID [2020-07-17 21:38:40,035 INFO L280 TraceCheckUtils]: 24: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,035 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {32315#true} {32374#(<= 2 ~waterLevel~0)} #510#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,036 INFO L280 TraceCheckUtils]: 26: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,036 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #484#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,037 INFO L280 TraceCheckUtils]: 28: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,037 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #500#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,038 INFO L263 TraceCheckUtils]: 30: Hoare triple {32374#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {32315#true} is VALID [2020-07-17 21:38:40,038 INFO L280 TraceCheckUtils]: 31: Hoare triple {32315#true} havoc ~tmp~3;havoc ~tmp___0~0; {32315#true} is VALID [2020-07-17 21:38:40,038 INFO L263 TraceCheckUtils]: 32: Hoare triple {32315#true} call #t~ret35 := getWaterLevel(); {32315#true} is VALID [2020-07-17 21:38:40,038 INFO L280 TraceCheckUtils]: 33: Hoare triple {32315#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {32315#true} is VALID [2020-07-17 21:38:40,038 INFO L280 TraceCheckUtils]: 34: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,039 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {32315#true} {32315#true} #430#return; {32315#true} is VALID [2020-07-17 21:38:40,039 INFO L280 TraceCheckUtils]: 36: Hoare triple {32315#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {32315#true} is VALID [2020-07-17 21:38:40,039 INFO L280 TraceCheckUtils]: 37: Hoare triple {32315#true} assume !(0 == ~tmp~3); {32315#true} is VALID [2020-07-17 21:38:40,039 INFO L280 TraceCheckUtils]: 38: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,040 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {32315#true} {32374#(<= 2 ~waterLevel~0)} #502#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,040 INFO L280 TraceCheckUtils]: 40: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,041 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #492#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:40,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:40,120 INFO L280 TraceCheckUtils]: 0: Hoare triple {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {32575#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:38:40,120 INFO L280 TraceCheckUtils]: 1: Hoare triple {32575#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {32575#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:38:40,121 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32575#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} #498#return; {32539#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:38:40,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:40,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:40,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:40,243 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:38:40,244 INFO L280 TraceCheckUtils]: 1: Hoare triple {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:38:40,245 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {32315#true} #476#return; {32597#(or (= 0 |isLowWaterLevel_#t~ret69|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:38:40,245 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {32315#true} is VALID [2020-07-17 21:38:40,245 INFO L263 TraceCheckUtils]: 1: Hoare triple {32315#true} call #t~ret69 := isLowWaterSensorDry(); {32315#true} is VALID [2020-07-17 21:38:40,246 INFO L280 TraceCheckUtils]: 2: Hoare triple {32315#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:38:40,247 INFO L280 TraceCheckUtils]: 3: Hoare triple {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:38:40,248 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {32315#true} #476#return; {32597#(or (= 0 |isLowWaterLevel_#t~ret69|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:38:40,249 INFO L280 TraceCheckUtils]: 5: Hoare triple {32597#(or (= 0 |isLowWaterLevel_#t~ret69|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {32598#(or (= isLowWaterLevel_~tmp~8 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:38:40,249 INFO L280 TraceCheckUtils]: 6: Hoare triple {32598#(or (= isLowWaterLevel_~tmp~8 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~8;~tmp___0~2 := 0; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,250 INFO L280 TraceCheckUtils]: 7: Hoare triple {32586#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,250 INFO L280 TraceCheckUtils]: 8: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,251 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32315#true} #478#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:40,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:40,258 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,258 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32315#true} {32315#true} #514#return; {32315#true} is VALID [2020-07-17 21:38:40,259 INFO L280 TraceCheckUtils]: 0: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {32315#true} is VALID [2020-07-17 21:38:40,259 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume !(0 == ~pumpRunning~0); {32315#true} is VALID [2020-07-17 21:38:40,259 INFO L263 TraceCheckUtils]: 2: Hoare triple {32315#true} call processEnvironment__wrappee__base(); {32315#true} is VALID [2020-07-17 21:38:40,259 INFO L280 TraceCheckUtils]: 3: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,260 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32315#true} {32315#true} #514#return; {32315#true} is VALID [2020-07-17 21:38:40,260 INFO L280 TraceCheckUtils]: 5: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,261 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {32315#true} {32586#(= 0 ~waterLevel~0)} #482#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,261 INFO L280 TraceCheckUtils]: 0: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {32315#true} is VALID [2020-07-17 21:38:40,261 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume 0 != ~pumpRunning~0; {32315#true} is VALID [2020-07-17 21:38:40,261 INFO L263 TraceCheckUtils]: 2: Hoare triple {32315#true} call #t~ret50 := isLowWaterLevel(); {32315#true} is VALID [2020-07-17 21:38:40,261 INFO L280 TraceCheckUtils]: 3: Hoare triple {32315#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {32315#true} is VALID [2020-07-17 21:38:40,262 INFO L263 TraceCheckUtils]: 4: Hoare triple {32315#true} call #t~ret69 := isLowWaterSensorDry(); {32315#true} is VALID [2020-07-17 21:38:40,263 INFO L280 TraceCheckUtils]: 5: Hoare triple {32315#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:38:40,263 INFO L280 TraceCheckUtils]: 6: Hoare triple {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:38:40,264 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {32315#true} #476#return; {32597#(or (= 0 |isLowWaterLevel_#t~ret69|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:38:40,265 INFO L280 TraceCheckUtils]: 8: Hoare triple {32597#(or (= 0 |isLowWaterLevel_#t~ret69|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {32598#(or (= isLowWaterLevel_~tmp~8 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:38:40,266 INFO L280 TraceCheckUtils]: 9: Hoare triple {32598#(or (= isLowWaterLevel_~tmp~8 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~8;~tmp___0~2 := 0; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,266 INFO L280 TraceCheckUtils]: 10: Hoare triple {32586#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,267 INFO L280 TraceCheckUtils]: 11: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,267 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32315#true} #478#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,268 INFO L280 TraceCheckUtils]: 13: Hoare triple {32586#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,268 INFO L280 TraceCheckUtils]: 14: Hoare triple {32586#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,270 INFO L263 TraceCheckUtils]: 15: Hoare triple {32586#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:40,270 INFO L280 TraceCheckUtils]: 16: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {32315#true} is VALID [2020-07-17 21:38:40,270 INFO L280 TraceCheckUtils]: 17: Hoare triple {32315#true} assume !(0 == ~pumpRunning~0); {32315#true} is VALID [2020-07-17 21:38:40,270 INFO L263 TraceCheckUtils]: 18: Hoare triple {32315#true} call processEnvironment__wrappee__base(); {32315#true} is VALID [2020-07-17 21:38:40,270 INFO L280 TraceCheckUtils]: 19: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,271 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {32315#true} {32315#true} #514#return; {32315#true} is VALID [2020-07-17 21:38:40,271 INFO L280 TraceCheckUtils]: 21: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,272 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {32315#true} {32586#(= 0 ~waterLevel~0)} #482#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,272 INFO L280 TraceCheckUtils]: 23: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,273 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32539#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #500#return; {32565#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:38:40,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:40,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:40,285 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {32315#true} is VALID [2020-07-17 21:38:40,286 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,286 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32315#true} {32315#true} #430#return; {32315#true} is VALID [2020-07-17 21:38:40,286 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~tmp~3;havoc ~tmp___0~0; {32315#true} is VALID [2020-07-17 21:38:40,286 INFO L263 TraceCheckUtils]: 1: Hoare triple {32315#true} call #t~ret35 := getWaterLevel(); {32315#true} is VALID [2020-07-17 21:38:40,286 INFO L280 TraceCheckUtils]: 2: Hoare triple {32315#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {32315#true} is VALID [2020-07-17 21:38:40,287 INFO L280 TraceCheckUtils]: 3: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,287 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32315#true} {32315#true} #430#return; {32315#true} is VALID [2020-07-17 21:38:40,287 INFO L280 TraceCheckUtils]: 5: Hoare triple {32315#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {32315#true} is VALID [2020-07-17 21:38:40,287 INFO L280 TraceCheckUtils]: 6: Hoare triple {32315#true} assume !(0 == ~tmp~3); {32315#true} is VALID [2020-07-17 21:38:40,287 INFO L280 TraceCheckUtils]: 7: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,288 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32315#true} {32565#(<= |old(~waterLevel~0)| 1)} #502#return; {32565#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:38:40,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {32455#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:40,289 INFO L263 TraceCheckUtils]: 1: Hoare triple {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:40,290 INFO L280 TraceCheckUtils]: 2: Hoare triple {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {32575#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:38:40,291 INFO L280 TraceCheckUtils]: 3: Hoare triple {32575#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {32575#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:38:40,291 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32575#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} #498#return; {32539#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:38:40,292 INFO L280 TraceCheckUtils]: 5: Hoare triple {32539#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {32539#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:38:40,293 INFO L263 TraceCheckUtils]: 6: Hoare triple {32539#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:40,293 INFO L280 TraceCheckUtils]: 7: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {32315#true} is VALID [2020-07-17 21:38:40,293 INFO L280 TraceCheckUtils]: 8: Hoare triple {32315#true} assume 0 != ~pumpRunning~0; {32315#true} is VALID [2020-07-17 21:38:40,293 INFO L263 TraceCheckUtils]: 9: Hoare triple {32315#true} call #t~ret50 := isLowWaterLevel(); {32315#true} is VALID [2020-07-17 21:38:40,293 INFO L280 TraceCheckUtils]: 10: Hoare triple {32315#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {32315#true} is VALID [2020-07-17 21:38:40,294 INFO L263 TraceCheckUtils]: 11: Hoare triple {32315#true} call #t~ret69 := isLowWaterSensorDry(); {32315#true} is VALID [2020-07-17 21:38:40,295 INFO L280 TraceCheckUtils]: 12: Hoare triple {32315#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:38:40,296 INFO L280 TraceCheckUtils]: 13: Hoare triple {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:38:40,296 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {32315#true} #476#return; {32597#(or (= 0 |isLowWaterLevel_#t~ret69|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:38:40,297 INFO L280 TraceCheckUtils]: 15: Hoare triple {32597#(or (= 0 |isLowWaterLevel_#t~ret69|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {32598#(or (= isLowWaterLevel_~tmp~8 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:38:40,298 INFO L280 TraceCheckUtils]: 16: Hoare triple {32598#(or (= isLowWaterLevel_~tmp~8 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~8;~tmp___0~2 := 0; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,298 INFO L280 TraceCheckUtils]: 17: Hoare triple {32586#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,299 INFO L280 TraceCheckUtils]: 18: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,300 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32315#true} #478#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,300 INFO L280 TraceCheckUtils]: 20: Hoare triple {32586#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,301 INFO L280 TraceCheckUtils]: 21: Hoare triple {32586#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,301 INFO L263 TraceCheckUtils]: 22: Hoare triple {32586#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:40,302 INFO L280 TraceCheckUtils]: 23: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {32315#true} is VALID [2020-07-17 21:38:40,302 INFO L280 TraceCheckUtils]: 24: Hoare triple {32315#true} assume !(0 == ~pumpRunning~0); {32315#true} is VALID [2020-07-17 21:38:40,302 INFO L263 TraceCheckUtils]: 25: Hoare triple {32315#true} call processEnvironment__wrappee__base(); {32315#true} is VALID [2020-07-17 21:38:40,302 INFO L280 TraceCheckUtils]: 26: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,302 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {32315#true} {32315#true} #514#return; {32315#true} is VALID [2020-07-17 21:38:40,303 INFO L280 TraceCheckUtils]: 28: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,303 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {32315#true} {32586#(= 0 ~waterLevel~0)} #482#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,304 INFO L280 TraceCheckUtils]: 30: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,304 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32539#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #500#return; {32565#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:38:40,305 INFO L263 TraceCheckUtils]: 32: Hoare triple {32565#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {32315#true} is VALID [2020-07-17 21:38:40,305 INFO L280 TraceCheckUtils]: 33: Hoare triple {32315#true} havoc ~tmp~3;havoc ~tmp___0~0; {32315#true} is VALID [2020-07-17 21:38:40,305 INFO L263 TraceCheckUtils]: 34: Hoare triple {32315#true} call #t~ret35 := getWaterLevel(); {32315#true} is VALID [2020-07-17 21:38:40,305 INFO L280 TraceCheckUtils]: 35: Hoare triple {32315#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {32315#true} is VALID [2020-07-17 21:38:40,305 INFO L280 TraceCheckUtils]: 36: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,306 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {32315#true} {32315#true} #430#return; {32315#true} is VALID [2020-07-17 21:38:40,306 INFO L280 TraceCheckUtils]: 38: Hoare triple {32315#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {32315#true} is VALID [2020-07-17 21:38:40,306 INFO L280 TraceCheckUtils]: 39: Hoare triple {32315#true} assume !(0 == ~tmp~3); {32315#true} is VALID [2020-07-17 21:38:40,306 INFO L280 TraceCheckUtils]: 40: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,307 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {32315#true} {32565#(<= |old(~waterLevel~0)| 1)} #502#return; {32565#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:38:40,307 INFO L280 TraceCheckUtils]: 42: Hoare triple {32565#(<= |old(~waterLevel~0)| 1)} assume true; {32565#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:38:40,308 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {32565#(<= |old(~waterLevel~0)| 1)} {32374#(<= 2 ~waterLevel~0)} #492#return; {32316#false} is VALID [2020-07-17 21:38:40,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:40,315 INFO L280 TraceCheckUtils]: 0: Hoare triple {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {32315#true} is VALID [2020-07-17 21:38:40,315 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,315 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32315#true} {32316#false} #498#return; {32316#false} is VALID [2020-07-17 21:38:40,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:40,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:40,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:40,350 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {32315#true} is VALID [2020-07-17 21:38:40,350 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,350 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32315#true} {32315#true} #476#return; {32315#true} is VALID [2020-07-17 21:38:40,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {32315#true} is VALID [2020-07-17 21:38:40,351 INFO L263 TraceCheckUtils]: 1: Hoare triple {32315#true} call #t~ret69 := isLowWaterSensorDry(); {32315#true} is VALID [2020-07-17 21:38:40,351 INFO L280 TraceCheckUtils]: 2: Hoare triple {32315#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {32315#true} is VALID [2020-07-17 21:38:40,351 INFO L280 TraceCheckUtils]: 3: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,351 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32315#true} {32315#true} #476#return; {32315#true} is VALID [2020-07-17 21:38:40,351 INFO L280 TraceCheckUtils]: 5: Hoare triple {32315#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {32315#true} is VALID [2020-07-17 21:38:40,352 INFO L280 TraceCheckUtils]: 6: Hoare triple {32315#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {32315#true} is VALID [2020-07-17 21:38:40,352 INFO L280 TraceCheckUtils]: 7: Hoare triple {32315#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {32315#true} is VALID [2020-07-17 21:38:40,352 INFO L280 TraceCheckUtils]: 8: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,352 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {32315#true} {32315#true} #478#return; {32315#true} is VALID [2020-07-17 21:38:40,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:40,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:40,357 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,357 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32315#true} {32315#true} #514#return; {32315#true} is VALID [2020-07-17 21:38:40,357 INFO L280 TraceCheckUtils]: 0: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {32315#true} is VALID [2020-07-17 21:38:40,358 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume !(0 == ~pumpRunning~0); {32315#true} is VALID [2020-07-17 21:38:40,358 INFO L263 TraceCheckUtils]: 2: Hoare triple {32315#true} call processEnvironment__wrappee__base(); {32315#true} is VALID [2020-07-17 21:38:40,358 INFO L280 TraceCheckUtils]: 3: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,358 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32315#true} {32315#true} #514#return; {32315#true} is VALID [2020-07-17 21:38:40,358 INFO L280 TraceCheckUtils]: 5: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,359 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {32315#true} {32315#true} #482#return; {32315#true} is VALID [2020-07-17 21:38:40,359 INFO L280 TraceCheckUtils]: 0: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {32315#true} is VALID [2020-07-17 21:38:40,359 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume 0 != ~pumpRunning~0; {32315#true} is VALID [2020-07-17 21:38:40,359 INFO L263 TraceCheckUtils]: 2: Hoare triple {32315#true} call #t~ret50 := isLowWaterLevel(); {32315#true} is VALID [2020-07-17 21:38:40,359 INFO L280 TraceCheckUtils]: 3: Hoare triple {32315#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {32315#true} is VALID [2020-07-17 21:38:40,360 INFO L263 TraceCheckUtils]: 4: Hoare triple {32315#true} call #t~ret69 := isLowWaterSensorDry(); {32315#true} is VALID [2020-07-17 21:38:40,360 INFO L280 TraceCheckUtils]: 5: Hoare triple {32315#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {32315#true} is VALID [2020-07-17 21:38:40,360 INFO L280 TraceCheckUtils]: 6: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,360 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {32315#true} {32315#true} #476#return; {32315#true} is VALID [2020-07-17 21:38:40,360 INFO L280 TraceCheckUtils]: 8: Hoare triple {32315#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {32315#true} is VALID [2020-07-17 21:38:40,361 INFO L280 TraceCheckUtils]: 9: Hoare triple {32315#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {32315#true} is VALID [2020-07-17 21:38:40,361 INFO L280 TraceCheckUtils]: 10: Hoare triple {32315#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {32315#true} is VALID [2020-07-17 21:38:40,361 INFO L280 TraceCheckUtils]: 11: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,361 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {32315#true} {32315#true} #478#return; {32315#true} is VALID [2020-07-17 21:38:40,361 INFO L280 TraceCheckUtils]: 13: Hoare triple {32315#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {32315#true} is VALID [2020-07-17 21:38:40,361 INFO L280 TraceCheckUtils]: 14: Hoare triple {32315#true} assume !(0 != ~tmp~6); {32315#true} is VALID [2020-07-17 21:38:40,362 INFO L263 TraceCheckUtils]: 15: Hoare triple {32315#true} call processEnvironment__wrappee__highWaterSensor(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:40,363 INFO L280 TraceCheckUtils]: 16: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {32315#true} is VALID [2020-07-17 21:38:40,363 INFO L280 TraceCheckUtils]: 17: Hoare triple {32315#true} assume !(0 == ~pumpRunning~0); {32315#true} is VALID [2020-07-17 21:38:40,363 INFO L263 TraceCheckUtils]: 18: Hoare triple {32315#true} call processEnvironment__wrappee__base(); {32315#true} is VALID [2020-07-17 21:38:40,363 INFO L280 TraceCheckUtils]: 19: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,363 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {32315#true} {32315#true} #514#return; {32315#true} is VALID [2020-07-17 21:38:40,363 INFO L280 TraceCheckUtils]: 21: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,364 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {32315#true} {32315#true} #482#return; {32315#true} is VALID [2020-07-17 21:38:40,364 INFO L280 TraceCheckUtils]: 23: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,364 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {32315#true} {32316#false} #500#return; {32316#false} is VALID [2020-07-17 21:38:40,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:40,367 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {32315#true} is VALID [2020-07-17 21:38:40,367 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,367 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32315#true} {32316#false} #430#return; {32316#false} is VALID [2020-07-17 21:38:40,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:40,370 INFO L280 TraceCheckUtils]: 0: Hoare triple {32315#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {32315#true} is VALID [2020-07-17 21:38:40,370 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,370 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32315#true} {32316#false} #432#return; {32316#false} is VALID [2020-07-17 21:38:40,375 INFO L263 TraceCheckUtils]: 0: Hoare triple {32315#true} call ULTIMATE.init(); {32453#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:38:40,375 INFO L280 TraceCheckUtils]: 1: Hoare triple {32453#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {32315#true} is VALID [2020-07-17 21:38:40,376 INFO L280 TraceCheckUtils]: 2: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,376 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {32315#true} {32315#true} #526#return; {32315#true} is VALID [2020-07-17 21:38:40,376 INFO L263 TraceCheckUtils]: 4: Hoare triple {32315#true} call #t~ret74 := main(); {32315#true} is VALID [2020-07-17 21:38:40,376 INFO L280 TraceCheckUtils]: 5: Hoare triple {32315#true} havoc ~retValue_acc~3;havoc ~tmp~4; {32315#true} is VALID [2020-07-17 21:38:40,376 INFO L263 TraceCheckUtils]: 6: Hoare triple {32315#true} call select_helpers(); {32315#true} is VALID [2020-07-17 21:38:40,376 INFO L280 TraceCheckUtils]: 7: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,377 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32315#true} {32315#true} #436#return; {32315#true} is VALID [2020-07-17 21:38:40,377 INFO L263 TraceCheckUtils]: 9: Hoare triple {32315#true} call select_features(); {32315#true} is VALID [2020-07-17 21:38:40,377 INFO L280 TraceCheckUtils]: 10: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,377 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {32315#true} {32315#true} #438#return; {32315#true} is VALID [2020-07-17 21:38:40,377 INFO L263 TraceCheckUtils]: 12: Hoare triple {32315#true} call #t~ret37 := valid_product(); {32315#true} is VALID [2020-07-17 21:38:40,378 INFO L280 TraceCheckUtils]: 13: Hoare triple {32315#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {32315#true} is VALID [2020-07-17 21:38:40,378 INFO L280 TraceCheckUtils]: 14: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,378 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {32315#true} {32315#true} #440#return; {32315#true} is VALID [2020-07-17 21:38:40,378 INFO L280 TraceCheckUtils]: 16: Hoare triple {32315#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {32315#true} is VALID [2020-07-17 21:38:40,378 INFO L280 TraceCheckUtils]: 17: Hoare triple {32315#true} assume 0 != ~tmp~4; {32315#true} is VALID [2020-07-17 21:38:40,378 INFO L263 TraceCheckUtils]: 18: Hoare triple {32315#true} call setup(); {32315#true} is VALID [2020-07-17 21:38:40,379 INFO L280 TraceCheckUtils]: 19: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,379 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {32315#true} {32315#true} #442#return; {32315#true} is VALID [2020-07-17 21:38:40,379 INFO L263 TraceCheckUtils]: 21: Hoare triple {32315#true} call runTest(); {32315#true} is VALID [2020-07-17 21:38:40,379 INFO L263 TraceCheckUtils]: 22: Hoare triple {32315#true} call test(); {32315#true} is VALID [2020-07-17 21:38:40,379 INFO L280 TraceCheckUtils]: 23: Hoare triple {32315#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {32315#true} is VALID [2020-07-17 21:38:40,379 INFO L280 TraceCheckUtils]: 24: Hoare triple {32315#true} assume !false; {32315#true} is VALID [2020-07-17 21:38:40,380 INFO L280 TraceCheckUtils]: 25: Hoare triple {32315#true} assume ~splverifierCounter~0 < 4; {32315#true} is VALID [2020-07-17 21:38:40,380 INFO L280 TraceCheckUtils]: 26: Hoare triple {32315#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {32315#true} is VALID [2020-07-17 21:38:40,380 INFO L280 TraceCheckUtils]: 27: Hoare triple {32315#true} assume 0 != ~tmp~9; {32315#true} is VALID [2020-07-17 21:38:40,381 INFO L263 TraceCheckUtils]: 28: Hoare triple {32315#true} call waterRise(); {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:40,381 INFO L280 TraceCheckUtils]: 29: Hoare triple {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {32315#true} is VALID [2020-07-17 21:38:40,381 INFO L280 TraceCheckUtils]: 30: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,381 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {32315#true} {32315#true} #486#return; {32315#true} is VALID [2020-07-17 21:38:40,382 INFO L280 TraceCheckUtils]: 32: Hoare triple {32315#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {32315#true} is VALID [2020-07-17 21:38:40,382 INFO L280 TraceCheckUtils]: 33: Hoare triple {32315#true} assume !(0 != ~tmp___0~3); {32315#true} is VALID [2020-07-17 21:38:40,382 INFO L280 TraceCheckUtils]: 34: Hoare triple {32315#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {32315#true} is VALID [2020-07-17 21:38:40,382 INFO L280 TraceCheckUtils]: 35: Hoare triple {32315#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {32315#true} is VALID [2020-07-17 21:38:40,382 INFO L280 TraceCheckUtils]: 36: Hoare triple {32315#true} assume 0 != ~tmp___1~0; {32315#true} is VALID [2020-07-17 21:38:40,383 INFO L263 TraceCheckUtils]: 37: Hoare triple {32315#true} call timeShift(); {32455#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:38:40,383 INFO L280 TraceCheckUtils]: 38: Hoare triple {32455#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {32315#true} is VALID [2020-07-17 21:38:40,383 INFO L280 TraceCheckUtils]: 39: Hoare triple {32315#true} assume 0 != ~systemActive~0; {32315#true} is VALID [2020-07-17 21:38:40,384 INFO L263 TraceCheckUtils]: 40: Hoare triple {32315#true} call processEnvironment(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:40,384 INFO L280 TraceCheckUtils]: 41: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {32315#true} is VALID [2020-07-17 21:38:40,384 INFO L280 TraceCheckUtils]: 42: Hoare triple {32315#true} assume !(0 != ~pumpRunning~0); {32315#true} is VALID [2020-07-17 21:38:40,385 INFO L263 TraceCheckUtils]: 43: Hoare triple {32315#true} call processEnvironment__wrappee__highWaterSensor(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:40,385 INFO L280 TraceCheckUtils]: 44: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {32315#true} is VALID [2020-07-17 21:38:40,385 INFO L280 TraceCheckUtils]: 45: Hoare triple {32315#true} assume 0 == ~pumpRunning~0; {32315#true} is VALID [2020-07-17 21:38:40,385 INFO L263 TraceCheckUtils]: 46: Hoare triple {32315#true} call #t~ret49 := isHighWaterLevel(); {32315#true} is VALID [2020-07-17 21:38:40,386 INFO L280 TraceCheckUtils]: 47: Hoare triple {32315#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {32315#true} is VALID [2020-07-17 21:38:40,386 INFO L263 TraceCheckUtils]: 48: Hoare triple {32315#true} call #t~ret68 := isHighWaterSensorDry(); {32315#true} is VALID [2020-07-17 21:38:40,386 INFO L280 TraceCheckUtils]: 49: Hoare triple {32315#true} havoc ~retValue_acc~8; {32315#true} is VALID [2020-07-17 21:38:40,387 INFO L280 TraceCheckUtils]: 50: Hoare triple {32315#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,387 INFO L280 TraceCheckUtils]: 51: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,388 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #496#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,388 INFO L280 TraceCheckUtils]: 53: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,389 INFO L280 TraceCheckUtils]: 54: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,389 INFO L280 TraceCheckUtils]: 55: Hoare triple {32374#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,390 INFO L280 TraceCheckUtils]: 56: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,391 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #508#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,391 INFO L280 TraceCheckUtils]: 58: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,392 INFO L280 TraceCheckUtils]: 59: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,393 INFO L263 TraceCheckUtils]: 60: Hoare triple {32374#(<= 2 ~waterLevel~0)} call activatePump(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:40,393 INFO L280 TraceCheckUtils]: 61: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32315#true} is VALID [2020-07-17 21:38:40,393 INFO L280 TraceCheckUtils]: 62: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,394 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {32315#true} {32374#(<= 2 ~waterLevel~0)} #510#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,394 INFO L280 TraceCheckUtils]: 64: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,395 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #484#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,395 INFO L280 TraceCheckUtils]: 66: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,396 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #500#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,396 INFO L263 TraceCheckUtils]: 68: Hoare triple {32374#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {32315#true} is VALID [2020-07-17 21:38:40,396 INFO L280 TraceCheckUtils]: 69: Hoare triple {32315#true} havoc ~tmp~3;havoc ~tmp___0~0; {32315#true} is VALID [2020-07-17 21:38:40,396 INFO L263 TraceCheckUtils]: 70: Hoare triple {32315#true} call #t~ret35 := getWaterLevel(); {32315#true} is VALID [2020-07-17 21:38:40,397 INFO L280 TraceCheckUtils]: 71: Hoare triple {32315#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {32315#true} is VALID [2020-07-17 21:38:40,397 INFO L280 TraceCheckUtils]: 72: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,397 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {32315#true} {32315#true} #430#return; {32315#true} is VALID [2020-07-17 21:38:40,397 INFO L280 TraceCheckUtils]: 74: Hoare triple {32315#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {32315#true} is VALID [2020-07-17 21:38:40,397 INFO L280 TraceCheckUtils]: 75: Hoare triple {32315#true} assume !(0 == ~tmp~3); {32315#true} is VALID [2020-07-17 21:38:40,397 INFO L280 TraceCheckUtils]: 76: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,398 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {32315#true} {32374#(<= 2 ~waterLevel~0)} #502#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,399 INFO L280 TraceCheckUtils]: 78: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume true; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,399 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {32374#(<= 2 ~waterLevel~0)} {32315#true} #492#return; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,400 INFO L280 TraceCheckUtils]: 80: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume !false; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,400 INFO L280 TraceCheckUtils]: 81: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,401 INFO L280 TraceCheckUtils]: 82: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,401 INFO L280 TraceCheckUtils]: 83: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~9); {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,402 INFO L280 TraceCheckUtils]: 84: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,402 INFO L280 TraceCheckUtils]: 85: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,403 INFO L280 TraceCheckUtils]: 86: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,404 INFO L280 TraceCheckUtils]: 87: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,404 INFO L280 TraceCheckUtils]: 88: Hoare triple {32374#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {32374#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,405 INFO L263 TraceCheckUtils]: 89: Hoare triple {32374#(<= 2 ~waterLevel~0)} call timeShift(); {32455#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:38:40,405 INFO L280 TraceCheckUtils]: 90: Hoare triple {32455#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:40,406 INFO L263 TraceCheckUtils]: 91: Hoare triple {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:40,407 INFO L280 TraceCheckUtils]: 92: Hoare triple {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {32575#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:38:40,407 INFO L280 TraceCheckUtils]: 93: Hoare triple {32575#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {32575#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:38:40,408 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {32575#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} #498#return; {32539#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:38:40,409 INFO L280 TraceCheckUtils]: 95: Hoare triple {32539#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {32539#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:38:40,409 INFO L263 TraceCheckUtils]: 96: Hoare triple {32539#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:40,410 INFO L280 TraceCheckUtils]: 97: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {32315#true} is VALID [2020-07-17 21:38:40,410 INFO L280 TraceCheckUtils]: 98: Hoare triple {32315#true} assume 0 != ~pumpRunning~0; {32315#true} is VALID [2020-07-17 21:38:40,410 INFO L263 TraceCheckUtils]: 99: Hoare triple {32315#true} call #t~ret50 := isLowWaterLevel(); {32315#true} is VALID [2020-07-17 21:38:40,410 INFO L280 TraceCheckUtils]: 100: Hoare triple {32315#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {32315#true} is VALID [2020-07-17 21:38:40,410 INFO L263 TraceCheckUtils]: 101: Hoare triple {32315#true} call #t~ret69 := isLowWaterSensorDry(); {32315#true} is VALID [2020-07-17 21:38:40,411 INFO L280 TraceCheckUtils]: 102: Hoare triple {32315#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:38:40,412 INFO L280 TraceCheckUtils]: 103: Hoare triple {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:38:40,412 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {32315#true} #476#return; {32597#(or (= 0 |isLowWaterLevel_#t~ret69|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:38:40,413 INFO L280 TraceCheckUtils]: 105: Hoare triple {32597#(or (= 0 |isLowWaterLevel_#t~ret69|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {32598#(or (= isLowWaterLevel_~tmp~8 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:38:40,414 INFO L280 TraceCheckUtils]: 106: Hoare triple {32598#(or (= isLowWaterLevel_~tmp~8 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~8;~tmp___0~2 := 0; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,414 INFO L280 TraceCheckUtils]: 107: Hoare triple {32586#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,415 INFO L280 TraceCheckUtils]: 108: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,415 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32315#true} #478#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,416 INFO L280 TraceCheckUtils]: 110: Hoare triple {32586#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,416 INFO L280 TraceCheckUtils]: 111: Hoare triple {32586#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,417 INFO L263 TraceCheckUtils]: 112: Hoare triple {32586#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:40,417 INFO L280 TraceCheckUtils]: 113: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {32315#true} is VALID [2020-07-17 21:38:40,417 INFO L280 TraceCheckUtils]: 114: Hoare triple {32315#true} assume !(0 == ~pumpRunning~0); {32315#true} is VALID [2020-07-17 21:38:40,418 INFO L263 TraceCheckUtils]: 115: Hoare triple {32315#true} call processEnvironment__wrappee__base(); {32315#true} is VALID [2020-07-17 21:38:40,418 INFO L280 TraceCheckUtils]: 116: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,418 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {32315#true} {32315#true} #514#return; {32315#true} is VALID [2020-07-17 21:38:40,421 INFO L280 TraceCheckUtils]: 118: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,426 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {32315#true} {32586#(= 0 ~waterLevel~0)} #482#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,426 INFO L280 TraceCheckUtils]: 120: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:40,427 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32539#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #500#return; {32565#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:38:40,427 INFO L263 TraceCheckUtils]: 122: Hoare triple {32565#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {32315#true} is VALID [2020-07-17 21:38:40,428 INFO L280 TraceCheckUtils]: 123: Hoare triple {32315#true} havoc ~tmp~3;havoc ~tmp___0~0; {32315#true} is VALID [2020-07-17 21:38:40,428 INFO L263 TraceCheckUtils]: 124: Hoare triple {32315#true} call #t~ret35 := getWaterLevel(); {32315#true} is VALID [2020-07-17 21:38:40,428 INFO L280 TraceCheckUtils]: 125: Hoare triple {32315#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {32315#true} is VALID [2020-07-17 21:38:40,428 INFO L280 TraceCheckUtils]: 126: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,428 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {32315#true} {32315#true} #430#return; {32315#true} is VALID [2020-07-17 21:38:40,428 INFO L280 TraceCheckUtils]: 128: Hoare triple {32315#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {32315#true} is VALID [2020-07-17 21:38:40,429 INFO L280 TraceCheckUtils]: 129: Hoare triple {32315#true} assume !(0 == ~tmp~3); {32315#true} is VALID [2020-07-17 21:38:40,429 INFO L280 TraceCheckUtils]: 130: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,429 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {32315#true} {32565#(<= |old(~waterLevel~0)| 1)} #502#return; {32565#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:38:40,430 INFO L280 TraceCheckUtils]: 132: Hoare triple {32565#(<= |old(~waterLevel~0)| 1)} assume true; {32565#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:38:40,431 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {32565#(<= |old(~waterLevel~0)| 1)} {32374#(<= 2 ~waterLevel~0)} #492#return; {32316#false} is VALID [2020-07-17 21:38:40,431 INFO L280 TraceCheckUtils]: 134: Hoare triple {32316#false} assume !false; {32316#false} is VALID [2020-07-17 21:38:40,431 INFO L280 TraceCheckUtils]: 135: Hoare triple {32316#false} assume ~splverifierCounter~0 < 4; {32316#false} is VALID [2020-07-17 21:38:40,431 INFO L280 TraceCheckUtils]: 136: Hoare triple {32316#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {32316#false} is VALID [2020-07-17 21:38:40,431 INFO L280 TraceCheckUtils]: 137: Hoare triple {32316#false} assume !(0 != ~tmp~9); {32316#false} is VALID [2020-07-17 21:38:40,431 INFO L280 TraceCheckUtils]: 138: Hoare triple {32316#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {32316#false} is VALID [2020-07-17 21:38:40,432 INFO L280 TraceCheckUtils]: 139: Hoare triple {32316#false} assume !(0 != ~tmp___0~3); {32316#false} is VALID [2020-07-17 21:38:40,432 INFO L280 TraceCheckUtils]: 140: Hoare triple {32316#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {32316#false} is VALID [2020-07-17 21:38:40,432 INFO L280 TraceCheckUtils]: 141: Hoare triple {32316#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {32316#false} is VALID [2020-07-17 21:38:40,432 INFO L280 TraceCheckUtils]: 142: Hoare triple {32316#false} assume 0 != ~tmp___1~0; {32316#false} is VALID [2020-07-17 21:38:40,432 INFO L263 TraceCheckUtils]: 143: Hoare triple {32316#false} call timeShift(); {32316#false} is VALID [2020-07-17 21:38:40,433 INFO L280 TraceCheckUtils]: 144: Hoare triple {32316#false} assume 0 != ~pumpRunning~0; {32316#false} is VALID [2020-07-17 21:38:40,433 INFO L263 TraceCheckUtils]: 145: Hoare triple {32316#false} call lowerWaterLevel(); {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:40,433 INFO L280 TraceCheckUtils]: 146: Hoare triple {32454#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {32315#true} is VALID [2020-07-17 21:38:40,433 INFO L280 TraceCheckUtils]: 147: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,433 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {32315#true} {32316#false} #498#return; {32316#false} is VALID [2020-07-17 21:38:40,433 INFO L280 TraceCheckUtils]: 149: Hoare triple {32316#false} assume 0 != ~systemActive~0; {32316#false} is VALID [2020-07-17 21:38:40,434 INFO L263 TraceCheckUtils]: 150: Hoare triple {32316#false} call processEnvironment(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:40,434 INFO L280 TraceCheckUtils]: 151: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {32315#true} is VALID [2020-07-17 21:38:40,434 INFO L280 TraceCheckUtils]: 152: Hoare triple {32315#true} assume 0 != ~pumpRunning~0; {32315#true} is VALID [2020-07-17 21:38:40,434 INFO L263 TraceCheckUtils]: 153: Hoare triple {32315#true} call #t~ret50 := isLowWaterLevel(); {32315#true} is VALID [2020-07-17 21:38:40,434 INFO L280 TraceCheckUtils]: 154: Hoare triple {32315#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {32315#true} is VALID [2020-07-17 21:38:40,434 INFO L263 TraceCheckUtils]: 155: Hoare triple {32315#true} call #t~ret69 := isLowWaterSensorDry(); {32315#true} is VALID [2020-07-17 21:38:40,435 INFO L280 TraceCheckUtils]: 156: Hoare triple {32315#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {32315#true} is VALID [2020-07-17 21:38:40,435 INFO L280 TraceCheckUtils]: 157: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,435 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {32315#true} {32315#true} #476#return; {32315#true} is VALID [2020-07-17 21:38:40,435 INFO L280 TraceCheckUtils]: 159: Hoare triple {32315#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {32315#true} is VALID [2020-07-17 21:38:40,435 INFO L280 TraceCheckUtils]: 160: Hoare triple {32315#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {32315#true} is VALID [2020-07-17 21:38:40,435 INFO L280 TraceCheckUtils]: 161: Hoare triple {32315#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {32315#true} is VALID [2020-07-17 21:38:40,436 INFO L280 TraceCheckUtils]: 162: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,436 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {32315#true} {32315#true} #478#return; {32315#true} is VALID [2020-07-17 21:38:40,436 INFO L280 TraceCheckUtils]: 164: Hoare triple {32315#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {32315#true} is VALID [2020-07-17 21:38:40,436 INFO L280 TraceCheckUtils]: 165: Hoare triple {32315#true} assume !(0 != ~tmp~6); {32315#true} is VALID [2020-07-17 21:38:40,437 INFO L263 TraceCheckUtils]: 166: Hoare triple {32315#true} call processEnvironment__wrappee__highWaterSensor(); {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:40,437 INFO L280 TraceCheckUtils]: 167: Hoare triple {32492#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {32315#true} is VALID [2020-07-17 21:38:40,437 INFO L280 TraceCheckUtils]: 168: Hoare triple {32315#true} assume !(0 == ~pumpRunning~0); {32315#true} is VALID [2020-07-17 21:38:40,437 INFO L263 TraceCheckUtils]: 169: Hoare triple {32315#true} call processEnvironment__wrappee__base(); {32315#true} is VALID [2020-07-17 21:38:40,438 INFO L280 TraceCheckUtils]: 170: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,438 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {32315#true} {32315#true} #514#return; {32315#true} is VALID [2020-07-17 21:38:40,438 INFO L280 TraceCheckUtils]: 172: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,438 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {32315#true} {32315#true} #482#return; {32315#true} is VALID [2020-07-17 21:38:40,438 INFO L280 TraceCheckUtils]: 174: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,438 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {32315#true} {32316#false} #500#return; {32316#false} is VALID [2020-07-17 21:38:40,439 INFO L263 TraceCheckUtils]: 176: Hoare triple {32316#false} call __utac_acc__Specification4_spec__1(); {32316#false} is VALID [2020-07-17 21:38:40,439 INFO L280 TraceCheckUtils]: 177: Hoare triple {32316#false} havoc ~tmp~3;havoc ~tmp___0~0; {32316#false} is VALID [2020-07-17 21:38:40,439 INFO L263 TraceCheckUtils]: 178: Hoare triple {32316#false} call #t~ret35 := getWaterLevel(); {32315#true} is VALID [2020-07-17 21:38:40,439 INFO L280 TraceCheckUtils]: 179: Hoare triple {32315#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {32315#true} is VALID [2020-07-17 21:38:40,439 INFO L280 TraceCheckUtils]: 180: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,440 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {32315#true} {32316#false} #430#return; {32316#false} is VALID [2020-07-17 21:38:40,440 INFO L280 TraceCheckUtils]: 182: Hoare triple {32316#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {32316#false} is VALID [2020-07-17 21:38:40,440 INFO L280 TraceCheckUtils]: 183: Hoare triple {32316#false} assume 0 == ~tmp~3; {32316#false} is VALID [2020-07-17 21:38:40,440 INFO L263 TraceCheckUtils]: 184: Hoare triple {32316#false} call #t~ret36 := isPumpRunning(); {32315#true} is VALID [2020-07-17 21:38:40,440 INFO L280 TraceCheckUtils]: 185: Hoare triple {32315#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {32315#true} is VALID [2020-07-17 21:38:40,440 INFO L280 TraceCheckUtils]: 186: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:40,441 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {32315#true} {32316#false} #432#return; {32316#false} is VALID [2020-07-17 21:38:40,441 INFO L280 TraceCheckUtils]: 188: Hoare triple {32316#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {32316#false} is VALID [2020-07-17 21:38:40,441 INFO L280 TraceCheckUtils]: 189: Hoare triple {32316#false} assume 0 != ~tmp___0~0; {32316#false} is VALID [2020-07-17 21:38:40,441 INFO L263 TraceCheckUtils]: 190: Hoare triple {32316#false} call __automaton_fail(); {32316#false} is VALID [2020-07-17 21:38:40,441 INFO L280 TraceCheckUtils]: 191: Hoare triple {32316#false} assume !false; {32316#false} is VALID [2020-07-17 21:38:40,478 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 49 proven. 25 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2020-07-17 21:38:40,478 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1128600940] [2020-07-17 21:38:40,478 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2115661128] [2020-07-17 21:38:40,479 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:38:40,785 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-17 21:38:40,785 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 21:38:40,788 INFO L264 TraceCheckSpWp]: Trace formula consists of 988 conjuncts, 19 conjunts are in the unsatisfiable core [2020-07-17 21:38:40,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:40,840 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:38:41,000 INFO L320 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-07-17 21:38:41,001 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-07-17 21:38:41,309 INFO L263 TraceCheckUtils]: 0: Hoare triple {32315#true} call ULTIMATE.init(); {32315#true} is VALID [2020-07-17 21:38:41,309 INFO L280 TraceCheckUtils]: 1: Hoare triple {32315#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {32315#true} is VALID [2020-07-17 21:38:41,309 INFO L280 TraceCheckUtils]: 2: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:41,310 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {32315#true} {32315#true} #526#return; {32315#true} is VALID [2020-07-17 21:38:41,310 INFO L263 TraceCheckUtils]: 4: Hoare triple {32315#true} call #t~ret74 := main(); {32315#true} is VALID [2020-07-17 21:38:41,310 INFO L280 TraceCheckUtils]: 5: Hoare triple {32315#true} havoc ~retValue_acc~3;havoc ~tmp~4; {32315#true} is VALID [2020-07-17 21:38:41,310 INFO L263 TraceCheckUtils]: 6: Hoare triple {32315#true} call select_helpers(); {32315#true} is VALID [2020-07-17 21:38:41,310 INFO L280 TraceCheckUtils]: 7: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:41,310 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32315#true} {32315#true} #436#return; {32315#true} is VALID [2020-07-17 21:38:41,310 INFO L263 TraceCheckUtils]: 9: Hoare triple {32315#true} call select_features(); {32315#true} is VALID [2020-07-17 21:38:41,311 INFO L280 TraceCheckUtils]: 10: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:41,311 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {32315#true} {32315#true} #438#return; {32315#true} is VALID [2020-07-17 21:38:41,311 INFO L263 TraceCheckUtils]: 12: Hoare triple {32315#true} call #t~ret37 := valid_product(); {32315#true} is VALID [2020-07-17 21:38:41,311 INFO L280 TraceCheckUtils]: 13: Hoare triple {32315#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {32315#true} is VALID [2020-07-17 21:38:41,311 INFO L280 TraceCheckUtils]: 14: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:41,311 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {32315#true} {32315#true} #440#return; {32315#true} is VALID [2020-07-17 21:38:41,311 INFO L280 TraceCheckUtils]: 16: Hoare triple {32315#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {32315#true} is VALID [2020-07-17 21:38:41,311 INFO L280 TraceCheckUtils]: 17: Hoare triple {32315#true} assume 0 != ~tmp~4; {32315#true} is VALID [2020-07-17 21:38:41,312 INFO L263 TraceCheckUtils]: 18: Hoare triple {32315#true} call setup(); {32315#true} is VALID [2020-07-17 21:38:41,312 INFO L280 TraceCheckUtils]: 19: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:41,312 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {32315#true} {32315#true} #442#return; {32315#true} is VALID [2020-07-17 21:38:41,312 INFO L263 TraceCheckUtils]: 21: Hoare triple {32315#true} call runTest(); {32315#true} is VALID [2020-07-17 21:38:41,312 INFO L263 TraceCheckUtils]: 22: Hoare triple {32315#true} call test(); {32315#true} is VALID [2020-07-17 21:38:41,313 INFO L280 TraceCheckUtils]: 23: Hoare triple {32315#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {32315#true} is VALID [2020-07-17 21:38:41,313 INFO L280 TraceCheckUtils]: 24: Hoare triple {32315#true} assume !false; {32315#true} is VALID [2020-07-17 21:38:41,313 INFO L280 TraceCheckUtils]: 25: Hoare triple {32315#true} assume ~splverifierCounter~0 < 4; {32315#true} is VALID [2020-07-17 21:38:41,313 INFO L280 TraceCheckUtils]: 26: Hoare triple {32315#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {32315#true} is VALID [2020-07-17 21:38:41,313 INFO L280 TraceCheckUtils]: 27: Hoare triple {32315#true} assume 0 != ~tmp~9; {32315#true} is VALID [2020-07-17 21:38:41,313 INFO L263 TraceCheckUtils]: 28: Hoare triple {32315#true} call waterRise(); {32315#true} is VALID [2020-07-17 21:38:41,313 INFO L280 TraceCheckUtils]: 29: Hoare triple {32315#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {32315#true} is VALID [2020-07-17 21:38:41,314 INFO L280 TraceCheckUtils]: 30: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:41,314 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {32315#true} {32315#true} #486#return; {32315#true} is VALID [2020-07-17 21:38:41,314 INFO L280 TraceCheckUtils]: 32: Hoare triple {32315#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {32315#true} is VALID [2020-07-17 21:38:41,314 INFO L280 TraceCheckUtils]: 33: Hoare triple {32315#true} assume !(0 != ~tmp___0~3); {32315#true} is VALID [2020-07-17 21:38:41,314 INFO L280 TraceCheckUtils]: 34: Hoare triple {32315#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {32315#true} is VALID [2020-07-17 21:38:41,315 INFO L280 TraceCheckUtils]: 35: Hoare triple {32315#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {32315#true} is VALID [2020-07-17 21:38:41,315 INFO L280 TraceCheckUtils]: 36: Hoare triple {32315#true} assume 0 != ~tmp___1~0; {32315#true} is VALID [2020-07-17 21:38:41,315 INFO L263 TraceCheckUtils]: 37: Hoare triple {32315#true} call timeShift(); {32315#true} is VALID [2020-07-17 21:38:41,315 INFO L280 TraceCheckUtils]: 38: Hoare triple {32315#true} assume !(0 != ~pumpRunning~0); {32315#true} is VALID [2020-07-17 21:38:41,315 INFO L280 TraceCheckUtils]: 39: Hoare triple {32315#true} assume 0 != ~systemActive~0; {32315#true} is VALID [2020-07-17 21:38:41,316 INFO L263 TraceCheckUtils]: 40: Hoare triple {32315#true} call processEnvironment(); {32315#true} is VALID [2020-07-17 21:38:41,316 INFO L280 TraceCheckUtils]: 41: Hoare triple {32315#true} havoc ~tmp~6; {32315#true} is VALID [2020-07-17 21:38:41,316 INFO L280 TraceCheckUtils]: 42: Hoare triple {32315#true} assume !(0 != ~pumpRunning~0); {32315#true} is VALID [2020-07-17 21:38:41,316 INFO L263 TraceCheckUtils]: 43: Hoare triple {32315#true} call processEnvironment__wrappee__highWaterSensor(); {32315#true} is VALID [2020-07-17 21:38:41,316 INFO L280 TraceCheckUtils]: 44: Hoare triple {32315#true} havoc ~tmp~5; {32315#true} is VALID [2020-07-17 21:38:41,317 INFO L280 TraceCheckUtils]: 45: Hoare triple {32315#true} assume 0 == ~pumpRunning~0; {32315#true} is VALID [2020-07-17 21:38:41,317 INFO L263 TraceCheckUtils]: 46: Hoare triple {32315#true} call #t~ret49 := isHighWaterLevel(); {32315#true} is VALID [2020-07-17 21:38:41,317 INFO L280 TraceCheckUtils]: 47: Hoare triple {32315#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {32315#true} is VALID [2020-07-17 21:38:41,317 INFO L263 TraceCheckUtils]: 48: Hoare triple {32315#true} call #t~ret68 := isHighWaterSensorDry(); {32315#true} is VALID [2020-07-17 21:38:41,317 INFO L280 TraceCheckUtils]: 49: Hoare triple {32315#true} havoc ~retValue_acc~8; {32315#true} is VALID [2020-07-17 21:38:41,318 INFO L280 TraceCheckUtils]: 50: Hoare triple {32315#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {32315#true} is VALID [2020-07-17 21:38:41,318 INFO L280 TraceCheckUtils]: 51: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:41,318 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {32315#true} {32315#true} #496#return; {32315#true} is VALID [2020-07-17 21:38:41,318 INFO L280 TraceCheckUtils]: 53: Hoare triple {32315#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {32315#true} is VALID [2020-07-17 21:38:41,318 INFO L280 TraceCheckUtils]: 54: Hoare triple {32315#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {32315#true} is VALID [2020-07-17 21:38:41,319 INFO L280 TraceCheckUtils]: 55: Hoare triple {32315#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {32315#true} is VALID [2020-07-17 21:38:41,319 INFO L280 TraceCheckUtils]: 56: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:41,319 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {32315#true} {32315#true} #508#return; {32315#true} is VALID [2020-07-17 21:38:41,319 INFO L280 TraceCheckUtils]: 58: Hoare triple {32315#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {32315#true} is VALID [2020-07-17 21:38:41,319 INFO L280 TraceCheckUtils]: 59: Hoare triple {32315#true} assume 0 != ~tmp~5; {32315#true} is VALID [2020-07-17 21:38:41,319 INFO L263 TraceCheckUtils]: 60: Hoare triple {32315#true} call activatePump(); {32315#true} is VALID [2020-07-17 21:38:41,320 INFO L280 TraceCheckUtils]: 61: Hoare triple {32315#true} ~pumpRunning~0 := 1; {32315#true} is VALID [2020-07-17 21:38:41,320 INFO L280 TraceCheckUtils]: 62: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:41,320 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {32315#true} {32315#true} #510#return; {32315#true} is VALID [2020-07-17 21:38:41,320 INFO L280 TraceCheckUtils]: 64: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:41,320 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {32315#true} {32315#true} #484#return; {32315#true} is VALID [2020-07-17 21:38:41,321 INFO L280 TraceCheckUtils]: 66: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:41,321 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {32315#true} {32315#true} #500#return; {32315#true} is VALID [2020-07-17 21:38:41,321 INFO L263 TraceCheckUtils]: 68: Hoare triple {32315#true} call __utac_acc__Specification4_spec__1(); {32315#true} is VALID [2020-07-17 21:38:41,321 INFO L280 TraceCheckUtils]: 69: Hoare triple {32315#true} havoc ~tmp~3;havoc ~tmp___0~0; {32315#true} is VALID [2020-07-17 21:38:41,321 INFO L263 TraceCheckUtils]: 70: Hoare triple {32315#true} call #t~ret35 := getWaterLevel(); {32315#true} is VALID [2020-07-17 21:38:41,322 INFO L280 TraceCheckUtils]: 71: Hoare triple {32315#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {32315#true} is VALID [2020-07-17 21:38:41,322 INFO L280 TraceCheckUtils]: 72: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:41,322 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {32315#true} {32315#true} #430#return; {32315#true} is VALID [2020-07-17 21:38:41,322 INFO L280 TraceCheckUtils]: 74: Hoare triple {32315#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {32315#true} is VALID [2020-07-17 21:38:41,322 INFO L280 TraceCheckUtils]: 75: Hoare triple {32315#true} assume !(0 == ~tmp~3); {32315#true} is VALID [2020-07-17 21:38:41,323 INFO L280 TraceCheckUtils]: 76: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:41,323 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {32315#true} {32315#true} #502#return; {32315#true} is VALID [2020-07-17 21:38:41,323 INFO L280 TraceCheckUtils]: 78: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:41,323 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {32315#true} {32315#true} #492#return; {32315#true} is VALID [2020-07-17 21:38:41,323 INFO L280 TraceCheckUtils]: 80: Hoare triple {32315#true} assume !false; {32315#true} is VALID [2020-07-17 21:38:41,324 INFO L280 TraceCheckUtils]: 81: Hoare triple {32315#true} assume ~splverifierCounter~0 < 4; {32315#true} is VALID [2020-07-17 21:38:41,324 INFO L280 TraceCheckUtils]: 82: Hoare triple {32315#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {32315#true} is VALID [2020-07-17 21:38:41,324 INFO L280 TraceCheckUtils]: 83: Hoare triple {32315#true} assume !(0 != ~tmp~9); {32315#true} is VALID [2020-07-17 21:38:41,324 INFO L280 TraceCheckUtils]: 84: Hoare triple {32315#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {32315#true} is VALID [2020-07-17 21:38:41,324 INFO L280 TraceCheckUtils]: 85: Hoare triple {32315#true} assume !(0 != ~tmp___0~3); {32315#true} is VALID [2020-07-17 21:38:41,325 INFO L280 TraceCheckUtils]: 86: Hoare triple {32315#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {32315#true} is VALID [2020-07-17 21:38:41,325 INFO L280 TraceCheckUtils]: 87: Hoare triple {32315#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {32315#true} is VALID [2020-07-17 21:38:41,325 INFO L280 TraceCheckUtils]: 88: Hoare triple {32315#true} assume 0 != ~tmp___1~0; {32315#true} is VALID [2020-07-17 21:38:41,325 INFO L263 TraceCheckUtils]: 89: Hoare triple {32315#true} call timeShift(); {32315#true} is VALID [2020-07-17 21:38:41,325 INFO L280 TraceCheckUtils]: 90: Hoare triple {32315#true} assume 0 != ~pumpRunning~0; {32315#true} is VALID [2020-07-17 21:38:41,326 INFO L263 TraceCheckUtils]: 91: Hoare triple {32315#true} call lowerWaterLevel(); {32315#true} is VALID [2020-07-17 21:38:41,326 INFO L280 TraceCheckUtils]: 92: Hoare triple {32315#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {32315#true} is VALID [2020-07-17 21:38:41,326 INFO L280 TraceCheckUtils]: 93: Hoare triple {32315#true} assume true; {32315#true} is VALID [2020-07-17 21:38:41,326 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {32315#true} {32315#true} #498#return; {32315#true} is VALID [2020-07-17 21:38:41,326 INFO L280 TraceCheckUtils]: 95: Hoare triple {32315#true} assume 0 != ~systemActive~0; {32315#true} is VALID [2020-07-17 21:38:41,327 INFO L263 TraceCheckUtils]: 96: Hoare triple {32315#true} call processEnvironment(); {32315#true} is VALID [2020-07-17 21:38:41,327 INFO L280 TraceCheckUtils]: 97: Hoare triple {32315#true} havoc ~tmp~6; {32315#true} is VALID [2020-07-17 21:38:41,327 INFO L280 TraceCheckUtils]: 98: Hoare triple {32315#true} assume 0 != ~pumpRunning~0; {32315#true} is VALID [2020-07-17 21:38:41,327 INFO L263 TraceCheckUtils]: 99: Hoare triple {32315#true} call #t~ret50 := isLowWaterLevel(); {32315#true} is VALID [2020-07-17 21:38:41,327 INFO L280 TraceCheckUtils]: 100: Hoare triple {32315#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {32315#true} is VALID [2020-07-17 21:38:41,327 INFO L263 TraceCheckUtils]: 101: Hoare triple {32315#true} call #t~ret69 := isLowWaterSensorDry(); {32315#true} is VALID [2020-07-17 21:38:41,331 INFO L280 TraceCheckUtils]: 102: Hoare triple {32315#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:38:41,332 INFO L280 TraceCheckUtils]: 103: Hoare triple {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:38:41,333 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {32599#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {32315#true} #476#return; {32942#(or (and (= 1 |isLowWaterLevel_#t~ret69|) (= 0 ~waterLevel~0)) (and (= 0 |isLowWaterLevel_#t~ret69|) (not (= 0 ~waterLevel~0))))} is VALID [2020-07-17 21:38:41,334 INFO L280 TraceCheckUtils]: 105: Hoare triple {32942#(or (and (= 1 |isLowWaterLevel_#t~ret69|) (= 0 ~waterLevel~0)) (and (= 0 |isLowWaterLevel_#t~ret69|) (not (= 0 ~waterLevel~0))))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {32946#(or (and (= isLowWaterLevel_~tmp~8 1) (= 0 ~waterLevel~0)) (and (not (= 0 ~waterLevel~0)) (= isLowWaterLevel_~tmp~8 0)))} is VALID [2020-07-17 21:38:41,335 INFO L280 TraceCheckUtils]: 106: Hoare triple {32946#(or (and (= isLowWaterLevel_~tmp~8 1) (= 0 ~waterLevel~0)) (and (not (= 0 ~waterLevel~0)) (= isLowWaterLevel_~tmp~8 0)))} assume 0 != ~tmp~8;~tmp___0~2 := 0; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,335 INFO L280 TraceCheckUtils]: 107: Hoare triple {32586#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,336 INFO L280 TraceCheckUtils]: 108: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,337 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32315#true} #478#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,337 INFO L280 TraceCheckUtils]: 110: Hoare triple {32586#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,338 INFO L280 TraceCheckUtils]: 111: Hoare triple {32586#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,338 INFO L263 TraceCheckUtils]: 112: Hoare triple {32586#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,339 INFO L280 TraceCheckUtils]: 113: Hoare triple {32586#(= 0 ~waterLevel~0)} havoc ~tmp~5; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,339 INFO L280 TraceCheckUtils]: 114: Hoare triple {32586#(= 0 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,340 INFO L263 TraceCheckUtils]: 115: Hoare triple {32586#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__base(); {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,341 INFO L280 TraceCheckUtils]: 116: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,341 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32586#(= 0 ~waterLevel~0)} #514#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,342 INFO L280 TraceCheckUtils]: 118: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,342 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32586#(= 0 ~waterLevel~0)} #482#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,343 INFO L280 TraceCheckUtils]: 120: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,343 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32315#true} #500#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,344 INFO L263 TraceCheckUtils]: 122: Hoare triple {32586#(= 0 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,345 INFO L280 TraceCheckUtils]: 123: Hoare triple {32586#(= 0 ~waterLevel~0)} havoc ~tmp~3;havoc ~tmp___0~0; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,345 INFO L263 TraceCheckUtils]: 124: Hoare triple {32586#(= 0 ~waterLevel~0)} call #t~ret35 := getWaterLevel(); {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,346 INFO L280 TraceCheckUtils]: 125: Hoare triple {32586#(= 0 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,346 INFO L280 TraceCheckUtils]: 126: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,347 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32586#(= 0 ~waterLevel~0)} #430#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,348 INFO L280 TraceCheckUtils]: 128: Hoare triple {32586#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,348 INFO L280 TraceCheckUtils]: 129: Hoare triple {32586#(= 0 ~waterLevel~0)} assume !(0 == ~tmp~3); {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,349 INFO L280 TraceCheckUtils]: 130: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,349 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32586#(= 0 ~waterLevel~0)} #502#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,350 INFO L280 TraceCheckUtils]: 132: Hoare triple {32586#(= 0 ~waterLevel~0)} assume true; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,350 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {32586#(= 0 ~waterLevel~0)} {32315#true} #492#return; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,351 INFO L280 TraceCheckUtils]: 134: Hoare triple {32586#(= 0 ~waterLevel~0)} assume !false; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,351 INFO L280 TraceCheckUtils]: 135: Hoare triple {32586#(= 0 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,352 INFO L280 TraceCheckUtils]: 136: Hoare triple {32586#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,352 INFO L280 TraceCheckUtils]: 137: Hoare triple {32586#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~9); {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,353 INFO L280 TraceCheckUtils]: 138: Hoare triple {32586#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,353 INFO L280 TraceCheckUtils]: 139: Hoare triple {32586#(= 0 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,354 INFO L280 TraceCheckUtils]: 140: Hoare triple {32586#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,355 INFO L280 TraceCheckUtils]: 141: Hoare triple {32586#(= 0 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,357 INFO L280 TraceCheckUtils]: 142: Hoare triple {32586#(= 0 ~waterLevel~0)} assume 0 != ~tmp___1~0; {32586#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:38:41,358 INFO L263 TraceCheckUtils]: 143: Hoare triple {32586#(= 0 ~waterLevel~0)} call timeShift(); {33061#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:38:41,359 INFO L280 TraceCheckUtils]: 144: Hoare triple {33061#(<= ~waterLevel~0 0)} assume 0 != ~pumpRunning~0; {33061#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:38:41,359 INFO L263 TraceCheckUtils]: 145: Hoare triple {33061#(<= ~waterLevel~0 0)} call lowerWaterLevel(); {33068#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:41,360 INFO L280 TraceCheckUtils]: 146: Hoare triple {33068#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {33072#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:41,361 INFO L280 TraceCheckUtils]: 147: Hoare triple {33072#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {33072#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:41,362 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {33072#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {33061#(<= ~waterLevel~0 0)} #498#return; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,362 INFO L280 TraceCheckUtils]: 149: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} assume 0 != ~systemActive~0; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,363 INFO L263 TraceCheckUtils]: 150: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} call processEnvironment(); {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,364 INFO L280 TraceCheckUtils]: 151: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} havoc ~tmp~6; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,364 INFO L280 TraceCheckUtils]: 152: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} assume 0 != ~pumpRunning~0; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,365 INFO L263 TraceCheckUtils]: 153: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} call #t~ret50 := isLowWaterLevel(); {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,365 INFO L280 TraceCheckUtils]: 154: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,366 INFO L263 TraceCheckUtils]: 155: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} call #t~ret69 := isLowWaterSensorDry(); {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,366 INFO L280 TraceCheckUtils]: 156: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,367 INFO L280 TraceCheckUtils]: 157: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} assume true; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,368 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {33079#(<= (+ ~waterLevel~0 1) 0)} {33079#(<= (+ ~waterLevel~0 1) 0)} #476#return; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,368 INFO L280 TraceCheckUtils]: 159: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,369 INFO L280 TraceCheckUtils]: 160: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} assume 0 != ~tmp~8;~tmp___0~2 := 0; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,369 INFO L280 TraceCheckUtils]: 161: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,370 INFO L280 TraceCheckUtils]: 162: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} assume true; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,370 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {33079#(<= (+ ~waterLevel~0 1) 0)} {33079#(<= (+ ~waterLevel~0 1) 0)} #478#return; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,371 INFO L280 TraceCheckUtils]: 164: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,371 INFO L280 TraceCheckUtils]: 165: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} assume !(0 != ~tmp~6); {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,372 INFO L263 TraceCheckUtils]: 166: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} call processEnvironment__wrappee__highWaterSensor(); {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,373 INFO L280 TraceCheckUtils]: 167: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} havoc ~tmp~5; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,373 INFO L280 TraceCheckUtils]: 168: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} assume !(0 == ~pumpRunning~0); {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,374 INFO L263 TraceCheckUtils]: 169: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} call processEnvironment__wrappee__base(); {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,374 INFO L280 TraceCheckUtils]: 170: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} assume true; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,375 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {33079#(<= (+ ~waterLevel~0 1) 0)} {33079#(<= (+ ~waterLevel~0 1) 0)} #514#return; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,375 INFO L280 TraceCheckUtils]: 172: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} assume true; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,376 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {33079#(<= (+ ~waterLevel~0 1) 0)} {33079#(<= (+ ~waterLevel~0 1) 0)} #482#return; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,376 INFO L280 TraceCheckUtils]: 174: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} assume true; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,377 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {33079#(<= (+ ~waterLevel~0 1) 0)} {33079#(<= (+ ~waterLevel~0 1) 0)} #500#return; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,378 INFO L263 TraceCheckUtils]: 176: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} call __utac_acc__Specification4_spec__1(); {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,378 INFO L280 TraceCheckUtils]: 177: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} havoc ~tmp~3;havoc ~tmp___0~0; {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,379 INFO L263 TraceCheckUtils]: 178: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} call #t~ret35 := getWaterLevel(); {33079#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:38:41,380 INFO L280 TraceCheckUtils]: 179: Hoare triple {33079#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {33173#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:38:41,380 INFO L280 TraceCheckUtils]: 180: Hoare triple {33173#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {33173#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:38:41,381 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {33173#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} {33079#(<= (+ ~waterLevel~0 1) 0)} #430#return; {33180#(<= (+ |__utac_acc__Specification4_spec__1_#t~ret35| 1) 0)} is VALID [2020-07-17 21:38:41,382 INFO L280 TraceCheckUtils]: 182: Hoare triple {33180#(<= (+ |__utac_acc__Specification4_spec__1_#t~ret35| 1) 0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {33184#(<= (+ __utac_acc__Specification4_spec__1_~tmp~3 1) 0)} is VALID [2020-07-17 21:38:41,383 INFO L280 TraceCheckUtils]: 183: Hoare triple {33184#(<= (+ __utac_acc__Specification4_spec__1_~tmp~3 1) 0)} assume 0 == ~tmp~3; {32316#false} is VALID [2020-07-17 21:38:41,383 INFO L263 TraceCheckUtils]: 184: Hoare triple {32316#false} call #t~ret36 := isPumpRunning(); {32316#false} is VALID [2020-07-17 21:38:41,383 INFO L280 TraceCheckUtils]: 185: Hoare triple {32316#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {32316#false} is VALID [2020-07-17 21:38:41,383 INFO L280 TraceCheckUtils]: 186: Hoare triple {32316#false} assume true; {32316#false} is VALID [2020-07-17 21:38:41,384 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {32316#false} {32316#false} #432#return; {32316#false} is VALID [2020-07-17 21:38:41,384 INFO L280 TraceCheckUtils]: 188: Hoare triple {32316#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {32316#false} is VALID [2020-07-17 21:38:41,384 INFO L280 TraceCheckUtils]: 189: Hoare triple {32316#false} assume 0 != ~tmp___0~0; {32316#false} is VALID [2020-07-17 21:38:41,384 INFO L263 TraceCheckUtils]: 190: Hoare triple {32316#false} call __automaton_fail(); {32316#false} is VALID [2020-07-17 21:38:41,384 INFO L280 TraceCheckUtils]: 191: Hoare triple {32316#false} assume !false; {32316#false} is VALID [2020-07-17 21:38:41,416 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 70 proven. 27 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-17 21:38:41,416 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:38:41,416 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13] total 23 [2020-07-17 21:38:41,417 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [924911303] [2020-07-17 21:38:41,418 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 192 [2020-07-17 21:38:41,463 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:38:41,463 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2020-07-17 21:38:41,797 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 281 edges. 281 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:38:41,797 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-07-17 21:38:41,797 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:38:41,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-07-17 21:38:41,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=435, Unknown=0, NotChecked=0, Total=506 [2020-07-17 21:38:41,798 INFO L87 Difference]: Start difference. First operand 670 states and 800 transitions. Second operand 23 states. [2020-07-17 21:38:50,931 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:38:51,783 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:39:07,429 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:39:08,002 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:39:08,421 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:39:09,060 WARN L193 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-17 21:39:10,115 WARN L193 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-07-17 21:39:24,650 WARN L193 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-07-17 21:39:27,836 WARN L193 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-17 21:39:28,533 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-17 21:39:29,448 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-17 21:39:30,353 WARN L193 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-17 21:39:31,297 WARN L193 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-17 21:39:32,069 WARN L193 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 190 [2020-07-17 21:39:33,795 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-17 21:39:39,294 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-07-17 21:39:40,512 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-17 21:39:41,502 WARN L193 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-17 21:39:50,785 WARN L193 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 190 [2020-07-17 21:39:51,797 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 190 [2020-07-17 21:40:04,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:04,366 INFO L93 Difference]: Finished difference Result 2006 states and 2550 transitions. [2020-07-17 21:40:04,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2020-07-17 21:40:04,366 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 192 [2020-07-17 21:40:04,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:40:04,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-17 21:40:04,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 902 transitions. [2020-07-17 21:40:04,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-17 21:40:04,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 902 transitions. [2020-07-17 21:40:04,405 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states and 902 transitions. [2020-07-17 21:40:08,216 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 902 edges. 902 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:08,395 INFO L225 Difference]: With dead ends: 2006 [2020-07-17 21:40:08,395 INFO L226 Difference]: Without dead ends: 1421 [2020-07-17 21:40:08,400 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 324 GetRequests, 257 SyntacticMatches, 6 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1028 ImplicationChecksByTransitivity, 11.3s TimeCoverageRelationStatistics Valid=724, Invalid=3182, Unknown=0, NotChecked=0, Total=3906 [2020-07-17 21:40:08,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1421 states. [2020-07-17 21:40:20,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1421 to 1140. [2020-07-17 21:40:20,583 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:40:20,583 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1421 states. Second operand 1140 states. [2020-07-17 21:40:20,583 INFO L74 IsIncluded]: Start isIncluded. First operand 1421 states. Second operand 1140 states. [2020-07-17 21:40:20,583 INFO L87 Difference]: Start difference. First operand 1421 states. Second operand 1140 states. [2020-07-17 21:40:20,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:20,701 INFO L93 Difference]: Finished difference Result 1421 states and 1749 transitions. [2020-07-17 21:40:20,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 1749 transitions. [2020-07-17 21:40:20,705 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:20,705 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:20,706 INFO L74 IsIncluded]: Start isIncluded. First operand 1140 states. Second operand 1421 states. [2020-07-17 21:40:20,706 INFO L87 Difference]: Start difference. First operand 1140 states. Second operand 1421 states. [2020-07-17 21:40:20,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:20,865 INFO L93 Difference]: Finished difference Result 1421 states and 1749 transitions. [2020-07-17 21:40:20,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 1749 transitions. [2020-07-17 21:40:20,870 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:20,871 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:20,871 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:40:20,871 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:40:20,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1140 states. [2020-07-17 21:40:21,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 1140 states and 1331 transitions. [2020-07-17 21:40:21,009 INFO L78 Accepts]: Start accepts. Automaton has 1140 states and 1331 transitions. Word has length 192 [2020-07-17 21:40:21,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:40:21,010 INFO L479 AbstractCegarLoop]: Abstraction has 1140 states and 1331 transitions. [2020-07-17 21:40:21,010 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-07-17 21:40:21,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1331 transitions. [2020-07-17 21:40:21,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-07-17 21:40:21,016 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:40:21,017 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, 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] [2020-07-17 21:40:21,230 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:40:21,231 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:40:21,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:40:21,231 INFO L82 PathProgramCache]: Analyzing trace with hash 1185901215, now seen corresponding path program 1 times [2020-07-17 21:40:21,232 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:40:21,232 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [24020298] [2020-07-17 21:40:21,232 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:40:21,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,574 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:40:21,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,630 INFO L280 TraceCheckUtils]: 0: Hoare triple {40657#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {40518#true} is VALID [2020-07-17 21:40:21,630 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,630 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {40518#true} {40518#true} #526#return; {40518#true} is VALID [2020-07-17 21:40:21,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,633 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,633 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {40518#true} {40518#true} #436#return; {40518#true} is VALID [2020-07-17 21:40:21,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,635 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,636 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {40518#true} {40518#true} #438#return; {40518#true} is VALID [2020-07-17 21:40:21,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {40658#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:40:21,659 INFO L280 TraceCheckUtils]: 1: Hoare triple {40658#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {40658#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:40:21,660 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {40658#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {40518#true} #440#return; {40530#(= |main_#t~ret37| 1)} is VALID [2020-07-17 21:40:21,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,663 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,663 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {40518#true} {40518#true} #442#return; {40518#true} is VALID [2020-07-17 21:40:21,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,682 INFO L280 TraceCheckUtils]: 0: Hoare triple {40659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {40518#true} is VALID [2020-07-17 21:40:21,683 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,683 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {40518#true} {40518#true} #486#return; {40518#true} is VALID [2020-07-17 21:40:21,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,737 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~retValue_acc~8; {40518#true} is VALID [2020-07-17 21:40:21,737 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {40518#true} is VALID [2020-07-17 21:40:21,738 INFO L280 TraceCheckUtils]: 2: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,738 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {40518#true} {40518#true} #496#return; {40518#true} is VALID [2020-07-17 21:40:21,738 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {40518#true} is VALID [2020-07-17 21:40:21,738 INFO L263 TraceCheckUtils]: 1: Hoare triple {40518#true} call #t~ret68 := isHighWaterSensorDry(); {40518#true} is VALID [2020-07-17 21:40:21,739 INFO L280 TraceCheckUtils]: 2: Hoare triple {40518#true} havoc ~retValue_acc~8; {40518#true} is VALID [2020-07-17 21:40:21,739 INFO L280 TraceCheckUtils]: 3: Hoare triple {40518#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {40518#true} is VALID [2020-07-17 21:40:21,739 INFO L280 TraceCheckUtils]: 4: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,739 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {40518#true} {40518#true} #496#return; {40518#true} is VALID [2020-07-17 21:40:21,739 INFO L280 TraceCheckUtils]: 6: Hoare triple {40518#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {40518#true} is VALID [2020-07-17 21:40:21,740 INFO L280 TraceCheckUtils]: 7: Hoare triple {40518#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {40518#true} is VALID [2020-07-17 21:40:21,740 INFO L280 TraceCheckUtils]: 8: Hoare triple {40518#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {40518#true} is VALID [2020-07-17 21:40:21,740 INFO L280 TraceCheckUtils]: 9: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,740 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {40518#true} {40518#true} #508#return; {40518#true} is VALID [2020-07-17 21:40:21,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,744 INFO L280 TraceCheckUtils]: 0: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {40518#true} is VALID [2020-07-17 21:40:21,744 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,744 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {40518#true} {40518#true} #510#return; {40518#true} is VALID [2020-07-17 21:40:21,744 INFO L280 TraceCheckUtils]: 0: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {40518#true} is VALID [2020-07-17 21:40:21,745 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume 0 == ~pumpRunning~0; {40518#true} is VALID [2020-07-17 21:40:21,745 INFO L263 TraceCheckUtils]: 2: Hoare triple {40518#true} call #t~ret49 := isHighWaterLevel(); {40518#true} is VALID [2020-07-17 21:40:21,745 INFO L280 TraceCheckUtils]: 3: Hoare triple {40518#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {40518#true} is VALID [2020-07-17 21:40:21,745 INFO L263 TraceCheckUtils]: 4: Hoare triple {40518#true} call #t~ret68 := isHighWaterSensorDry(); {40518#true} is VALID [2020-07-17 21:40:21,746 INFO L280 TraceCheckUtils]: 5: Hoare triple {40518#true} havoc ~retValue_acc~8; {40518#true} is VALID [2020-07-17 21:40:21,746 INFO L280 TraceCheckUtils]: 6: Hoare triple {40518#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {40518#true} is VALID [2020-07-17 21:40:21,746 INFO L280 TraceCheckUtils]: 7: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,746 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {40518#true} {40518#true} #496#return; {40518#true} is VALID [2020-07-17 21:40:21,746 INFO L280 TraceCheckUtils]: 9: Hoare triple {40518#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {40518#true} is VALID [2020-07-17 21:40:21,747 INFO L280 TraceCheckUtils]: 10: Hoare triple {40518#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {40518#true} is VALID [2020-07-17 21:40:21,747 INFO L280 TraceCheckUtils]: 11: Hoare triple {40518#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {40518#true} is VALID [2020-07-17 21:40:21,747 INFO L280 TraceCheckUtils]: 12: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,747 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {40518#true} {40518#true} #508#return; {40518#true} is VALID [2020-07-17 21:40:21,748 INFO L280 TraceCheckUtils]: 14: Hoare triple {40518#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {40518#true} is VALID [2020-07-17 21:40:21,748 INFO L280 TraceCheckUtils]: 15: Hoare triple {40518#true} assume 0 != ~tmp~5; {40518#true} is VALID [2020-07-17 21:40:21,749 INFO L263 TraceCheckUtils]: 16: Hoare triple {40518#true} call activatePump(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:21,749 INFO L280 TraceCheckUtils]: 17: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {40518#true} is VALID [2020-07-17 21:40:21,749 INFO L280 TraceCheckUtils]: 18: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,749 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {40518#true} {40518#true} #510#return; {40518#true} is VALID [2020-07-17 21:40:21,750 INFO L280 TraceCheckUtils]: 20: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,750 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {40518#true} {40518#true} #484#return; {40518#true} is VALID [2020-07-17 21:40:21,750 INFO L280 TraceCheckUtils]: 0: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {40518#true} is VALID [2020-07-17 21:40:21,750 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume !(0 != ~pumpRunning~0); {40518#true} is VALID [2020-07-17 21:40:21,751 INFO L263 TraceCheckUtils]: 2: Hoare triple {40518#true} call processEnvironment__wrappee__highWaterSensor(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:21,752 INFO L280 TraceCheckUtils]: 3: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {40518#true} is VALID [2020-07-17 21:40:21,752 INFO L280 TraceCheckUtils]: 4: Hoare triple {40518#true} assume 0 == ~pumpRunning~0; {40518#true} is VALID [2020-07-17 21:40:21,752 INFO L263 TraceCheckUtils]: 5: Hoare triple {40518#true} call #t~ret49 := isHighWaterLevel(); {40518#true} is VALID [2020-07-17 21:40:21,752 INFO L280 TraceCheckUtils]: 6: Hoare triple {40518#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {40518#true} is VALID [2020-07-17 21:40:21,752 INFO L263 TraceCheckUtils]: 7: Hoare triple {40518#true} call #t~ret68 := isHighWaterSensorDry(); {40518#true} is VALID [2020-07-17 21:40:21,753 INFO L280 TraceCheckUtils]: 8: Hoare triple {40518#true} havoc ~retValue_acc~8; {40518#true} is VALID [2020-07-17 21:40:21,753 INFO L280 TraceCheckUtils]: 9: Hoare triple {40518#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {40518#true} is VALID [2020-07-17 21:40:21,753 INFO L280 TraceCheckUtils]: 10: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,753 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {40518#true} {40518#true} #496#return; {40518#true} is VALID [2020-07-17 21:40:21,753 INFO L280 TraceCheckUtils]: 12: Hoare triple {40518#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {40518#true} is VALID [2020-07-17 21:40:21,754 INFO L280 TraceCheckUtils]: 13: Hoare triple {40518#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {40518#true} is VALID [2020-07-17 21:40:21,754 INFO L280 TraceCheckUtils]: 14: Hoare triple {40518#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {40518#true} is VALID [2020-07-17 21:40:21,754 INFO L280 TraceCheckUtils]: 15: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,754 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {40518#true} {40518#true} #508#return; {40518#true} is VALID [2020-07-17 21:40:21,754 INFO L280 TraceCheckUtils]: 17: Hoare triple {40518#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {40518#true} is VALID [2020-07-17 21:40:21,755 INFO L280 TraceCheckUtils]: 18: Hoare triple {40518#true} assume 0 != ~tmp~5; {40518#true} is VALID [2020-07-17 21:40:21,756 INFO L263 TraceCheckUtils]: 19: Hoare triple {40518#true} call activatePump(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:21,756 INFO L280 TraceCheckUtils]: 20: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {40518#true} is VALID [2020-07-17 21:40:21,756 INFO L280 TraceCheckUtils]: 21: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,756 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {40518#true} {40518#true} #510#return; {40518#true} is VALID [2020-07-17 21:40:21,756 INFO L280 TraceCheckUtils]: 23: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,757 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {40518#true} {40518#true} #484#return; {40518#true} is VALID [2020-07-17 21:40:21,757 INFO L280 TraceCheckUtils]: 25: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,757 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {40518#true} {40518#true} #500#return; {40518#true} is VALID [2020-07-17 21:40:21,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,763 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40518#true} is VALID [2020-07-17 21:40:21,764 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,764 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {40518#true} {40518#true} #430#return; {40518#true} is VALID [2020-07-17 21:40:21,764 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~tmp~3;havoc ~tmp___0~0; {40518#true} is VALID [2020-07-17 21:40:21,764 INFO L263 TraceCheckUtils]: 1: Hoare triple {40518#true} call #t~ret35 := getWaterLevel(); {40518#true} is VALID [2020-07-17 21:40:21,765 INFO L280 TraceCheckUtils]: 2: Hoare triple {40518#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40518#true} is VALID [2020-07-17 21:40:21,765 INFO L280 TraceCheckUtils]: 3: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,765 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {40518#true} {40518#true} #430#return; {40518#true} is VALID [2020-07-17 21:40:21,765 INFO L280 TraceCheckUtils]: 5: Hoare triple {40518#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {40518#true} is VALID [2020-07-17 21:40:21,765 INFO L280 TraceCheckUtils]: 6: Hoare triple {40518#true} assume !(0 == ~tmp~3); {40518#true} is VALID [2020-07-17 21:40:21,766 INFO L280 TraceCheckUtils]: 7: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,766 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {40518#true} {40518#true} #502#return; {40518#true} is VALID [2020-07-17 21:40:21,766 INFO L280 TraceCheckUtils]: 0: Hoare triple {40660#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {40518#true} is VALID [2020-07-17 21:40:21,766 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume 0 != ~systemActive~0; {40518#true} is VALID [2020-07-17 21:40:21,767 INFO L263 TraceCheckUtils]: 2: Hoare triple {40518#true} call processEnvironment(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:21,767 INFO L280 TraceCheckUtils]: 3: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {40518#true} is VALID [2020-07-17 21:40:21,768 INFO L280 TraceCheckUtils]: 4: Hoare triple {40518#true} assume !(0 != ~pumpRunning~0); {40518#true} is VALID [2020-07-17 21:40:21,768 INFO L263 TraceCheckUtils]: 5: Hoare triple {40518#true} call processEnvironment__wrappee__highWaterSensor(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:21,769 INFO L280 TraceCheckUtils]: 6: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {40518#true} is VALID [2020-07-17 21:40:21,769 INFO L280 TraceCheckUtils]: 7: Hoare triple {40518#true} assume 0 == ~pumpRunning~0; {40518#true} is VALID [2020-07-17 21:40:21,769 INFO L263 TraceCheckUtils]: 8: Hoare triple {40518#true} call #t~ret49 := isHighWaterLevel(); {40518#true} is VALID [2020-07-17 21:40:21,769 INFO L280 TraceCheckUtils]: 9: Hoare triple {40518#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {40518#true} is VALID [2020-07-17 21:40:21,769 INFO L263 TraceCheckUtils]: 10: Hoare triple {40518#true} call #t~ret68 := isHighWaterSensorDry(); {40518#true} is VALID [2020-07-17 21:40:21,770 INFO L280 TraceCheckUtils]: 11: Hoare triple {40518#true} havoc ~retValue_acc~8; {40518#true} is VALID [2020-07-17 21:40:21,770 INFO L280 TraceCheckUtils]: 12: Hoare triple {40518#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {40518#true} is VALID [2020-07-17 21:40:21,770 INFO L280 TraceCheckUtils]: 13: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,770 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {40518#true} {40518#true} #496#return; {40518#true} is VALID [2020-07-17 21:40:21,770 INFO L280 TraceCheckUtils]: 15: Hoare triple {40518#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {40518#true} is VALID [2020-07-17 21:40:21,770 INFO L280 TraceCheckUtils]: 16: Hoare triple {40518#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {40518#true} is VALID [2020-07-17 21:40:21,771 INFO L280 TraceCheckUtils]: 17: Hoare triple {40518#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {40518#true} is VALID [2020-07-17 21:40:21,771 INFO L280 TraceCheckUtils]: 18: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,771 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {40518#true} {40518#true} #508#return; {40518#true} is VALID [2020-07-17 21:40:21,771 INFO L280 TraceCheckUtils]: 20: Hoare triple {40518#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {40518#true} is VALID [2020-07-17 21:40:21,771 INFO L280 TraceCheckUtils]: 21: Hoare triple {40518#true} assume 0 != ~tmp~5; {40518#true} is VALID [2020-07-17 21:40:21,772 INFO L263 TraceCheckUtils]: 22: Hoare triple {40518#true} call activatePump(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:21,773 INFO L280 TraceCheckUtils]: 23: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {40518#true} is VALID [2020-07-17 21:40:21,773 INFO L280 TraceCheckUtils]: 24: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,773 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {40518#true} {40518#true} #510#return; {40518#true} is VALID [2020-07-17 21:40:21,773 INFO L280 TraceCheckUtils]: 26: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,773 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {40518#true} {40518#true} #484#return; {40518#true} is VALID [2020-07-17 21:40:21,774 INFO L280 TraceCheckUtils]: 28: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,774 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {40518#true} {40518#true} #500#return; {40518#true} is VALID [2020-07-17 21:40:21,774 INFO L263 TraceCheckUtils]: 30: Hoare triple {40518#true} call __utac_acc__Specification4_spec__1(); {40518#true} is VALID [2020-07-17 21:40:21,774 INFO L280 TraceCheckUtils]: 31: Hoare triple {40518#true} havoc ~tmp~3;havoc ~tmp___0~0; {40518#true} is VALID [2020-07-17 21:40:21,774 INFO L263 TraceCheckUtils]: 32: Hoare triple {40518#true} call #t~ret35 := getWaterLevel(); {40518#true} is VALID [2020-07-17 21:40:21,775 INFO L280 TraceCheckUtils]: 33: Hoare triple {40518#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40518#true} is VALID [2020-07-17 21:40:21,775 INFO L280 TraceCheckUtils]: 34: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,775 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {40518#true} {40518#true} #430#return; {40518#true} is VALID [2020-07-17 21:40:21,775 INFO L280 TraceCheckUtils]: 36: Hoare triple {40518#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {40518#true} is VALID [2020-07-17 21:40:21,775 INFO L280 TraceCheckUtils]: 37: Hoare triple {40518#true} assume !(0 == ~tmp~3); {40518#true} is VALID [2020-07-17 21:40:21,775 INFO L280 TraceCheckUtils]: 38: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,776 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {40518#true} {40518#true} #502#return; {40518#true} is VALID [2020-07-17 21:40:21,776 INFO L280 TraceCheckUtils]: 40: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,776 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {40518#true} {40518#true} #492#return; {40518#true} is VALID [2020-07-17 21:40:21,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,799 INFO L280 TraceCheckUtils]: 0: Hoare triple {40659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {40518#true} is VALID [2020-07-17 21:40:21,799 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,800 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {40518#true} {40518#true} #498#return; {40518#true} is VALID [2020-07-17 21:40:21,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,885 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {40518#true} is VALID [2020-07-17 21:40:21,885 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,886 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {40518#true} {40518#true} #476#return; {40518#true} is VALID [2020-07-17 21:40:21,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {40518#true} is VALID [2020-07-17 21:40:21,886 INFO L263 TraceCheckUtils]: 1: Hoare triple {40518#true} call #t~ret69 := isLowWaterSensorDry(); {40518#true} is VALID [2020-07-17 21:40:21,886 INFO L280 TraceCheckUtils]: 2: Hoare triple {40518#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {40518#true} is VALID [2020-07-17 21:40:21,886 INFO L280 TraceCheckUtils]: 3: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,887 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {40518#true} {40518#true} #476#return; {40518#true} is VALID [2020-07-17 21:40:21,887 INFO L280 TraceCheckUtils]: 5: Hoare triple {40518#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {40518#true} is VALID [2020-07-17 21:40:21,888 INFO L280 TraceCheckUtils]: 6: Hoare triple {40518#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {40800#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-17 21:40:21,888 INFO L280 TraceCheckUtils]: 7: Hoare triple {40800#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {40801#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:40:21,889 INFO L280 TraceCheckUtils]: 8: Hoare triple {40801#(<= 1 |isLowWaterLevel_#res|)} assume true; {40801#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:40:21,890 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {40801#(<= 1 |isLowWaterLevel_#res|)} {40518#true} #478#return; {40788#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-17 21:40:21,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,896 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,896 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {40518#true} {40518#true} #514#return; {40518#true} is VALID [2020-07-17 21:40:21,896 INFO L280 TraceCheckUtils]: 0: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {40518#true} is VALID [2020-07-17 21:40:21,896 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume !(0 == ~pumpRunning~0); {40518#true} is VALID [2020-07-17 21:40:21,897 INFO L263 TraceCheckUtils]: 2: Hoare triple {40518#true} call processEnvironment__wrappee__base(); {40518#true} is VALID [2020-07-17 21:40:21,897 INFO L280 TraceCheckUtils]: 3: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,897 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {40518#true} {40518#true} #514#return; {40518#true} is VALID [2020-07-17 21:40:21,897 INFO L280 TraceCheckUtils]: 5: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,897 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {40518#true} {40519#false} #482#return; {40519#false} is VALID [2020-07-17 21:40:21,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {40518#true} is VALID [2020-07-17 21:40:21,898 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume 0 != ~pumpRunning~0; {40518#true} is VALID [2020-07-17 21:40:21,898 INFO L263 TraceCheckUtils]: 2: Hoare triple {40518#true} call #t~ret50 := isLowWaterLevel(); {40518#true} is VALID [2020-07-17 21:40:21,898 INFO L280 TraceCheckUtils]: 3: Hoare triple {40518#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {40518#true} is VALID [2020-07-17 21:40:21,898 INFO L263 TraceCheckUtils]: 4: Hoare triple {40518#true} call #t~ret69 := isLowWaterSensorDry(); {40518#true} is VALID [2020-07-17 21:40:21,899 INFO L280 TraceCheckUtils]: 5: Hoare triple {40518#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {40518#true} is VALID [2020-07-17 21:40:21,899 INFO L280 TraceCheckUtils]: 6: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,899 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {40518#true} {40518#true} #476#return; {40518#true} is VALID [2020-07-17 21:40:21,899 INFO L280 TraceCheckUtils]: 8: Hoare triple {40518#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {40518#true} is VALID [2020-07-17 21:40:21,900 INFO L280 TraceCheckUtils]: 9: Hoare triple {40518#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {40800#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-17 21:40:21,901 INFO L280 TraceCheckUtils]: 10: Hoare triple {40800#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {40801#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:40:21,902 INFO L280 TraceCheckUtils]: 11: Hoare triple {40801#(<= 1 |isLowWaterLevel_#res|)} assume true; {40801#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:40:21,902 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {40801#(<= 1 |isLowWaterLevel_#res|)} {40518#true} #478#return; {40788#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-17 21:40:21,903 INFO L280 TraceCheckUtils]: 13: Hoare triple {40788#(<= 1 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {40789#(<= 1 processEnvironment_~tmp~6)} is VALID [2020-07-17 21:40:21,904 INFO L280 TraceCheckUtils]: 14: Hoare triple {40789#(<= 1 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {40519#false} is VALID [2020-07-17 21:40:21,904 INFO L263 TraceCheckUtils]: 15: Hoare triple {40519#false} call processEnvironment__wrappee__highWaterSensor(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:21,904 INFO L280 TraceCheckUtils]: 16: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {40518#true} is VALID [2020-07-17 21:40:21,904 INFO L280 TraceCheckUtils]: 17: Hoare triple {40518#true} assume !(0 == ~pumpRunning~0); {40518#true} is VALID [2020-07-17 21:40:21,905 INFO L263 TraceCheckUtils]: 18: Hoare triple {40518#true} call processEnvironment__wrappee__base(); {40518#true} is VALID [2020-07-17 21:40:21,905 INFO L280 TraceCheckUtils]: 19: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,905 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {40518#true} {40518#true} #514#return; {40518#true} is VALID [2020-07-17 21:40:21,905 INFO L280 TraceCheckUtils]: 21: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,905 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {40518#true} {40519#false} #482#return; {40519#false} is VALID [2020-07-17 21:40:21,905 INFO L280 TraceCheckUtils]: 23: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-17 21:40:21,906 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {40519#false} {40518#true} #500#return; {40519#false} is VALID [2020-07-17 21:40:21,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,911 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40518#true} is VALID [2020-07-17 21:40:21,911 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,912 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {40518#true} {40518#true} #430#return; {40518#true} is VALID [2020-07-17 21:40:21,912 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~tmp~3;havoc ~tmp___0~0; {40518#true} is VALID [2020-07-17 21:40:21,912 INFO L263 TraceCheckUtils]: 1: Hoare triple {40518#true} call #t~ret35 := getWaterLevel(); {40518#true} is VALID [2020-07-17 21:40:21,912 INFO L280 TraceCheckUtils]: 2: Hoare triple {40518#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40518#true} is VALID [2020-07-17 21:40:21,912 INFO L280 TraceCheckUtils]: 3: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,913 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {40518#true} {40518#true} #430#return; {40518#true} is VALID [2020-07-17 21:40:21,913 INFO L280 TraceCheckUtils]: 5: Hoare triple {40518#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {40518#true} is VALID [2020-07-17 21:40:21,913 INFO L280 TraceCheckUtils]: 6: Hoare triple {40518#true} assume !(0 == ~tmp~3); {40518#true} is VALID [2020-07-17 21:40:21,913 INFO L280 TraceCheckUtils]: 7: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,913 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {40518#true} {40519#false} #502#return; {40519#false} is VALID [2020-07-17 21:40:21,914 INFO L280 TraceCheckUtils]: 0: Hoare triple {40660#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {40518#true} is VALID [2020-07-17 21:40:21,914 INFO L263 TraceCheckUtils]: 1: Hoare triple {40518#true} call lowerWaterLevel(); {40659#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:40:21,915 INFO L280 TraceCheckUtils]: 2: Hoare triple {40659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {40518#true} is VALID [2020-07-17 21:40:21,915 INFO L280 TraceCheckUtils]: 3: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,915 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {40518#true} {40518#true} #498#return; {40518#true} is VALID [2020-07-17 21:40:21,915 INFO L280 TraceCheckUtils]: 5: Hoare triple {40518#true} assume 0 != ~systemActive~0; {40518#true} is VALID [2020-07-17 21:40:21,916 INFO L263 TraceCheckUtils]: 6: Hoare triple {40518#true} call processEnvironment(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:21,916 INFO L280 TraceCheckUtils]: 7: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {40518#true} is VALID [2020-07-17 21:40:21,916 INFO L280 TraceCheckUtils]: 8: Hoare triple {40518#true} assume 0 != ~pumpRunning~0; {40518#true} is VALID [2020-07-17 21:40:21,916 INFO L263 TraceCheckUtils]: 9: Hoare triple {40518#true} call #t~ret50 := isLowWaterLevel(); {40518#true} is VALID [2020-07-17 21:40:21,916 INFO L280 TraceCheckUtils]: 10: Hoare triple {40518#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {40518#true} is VALID [2020-07-17 21:40:21,917 INFO L263 TraceCheckUtils]: 11: Hoare triple {40518#true} call #t~ret69 := isLowWaterSensorDry(); {40518#true} is VALID [2020-07-17 21:40:21,917 INFO L280 TraceCheckUtils]: 12: Hoare triple {40518#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {40518#true} is VALID [2020-07-17 21:40:21,917 INFO L280 TraceCheckUtils]: 13: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,917 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {40518#true} {40518#true} #476#return; {40518#true} is VALID [2020-07-17 21:40:21,917 INFO L280 TraceCheckUtils]: 15: Hoare triple {40518#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {40518#true} is VALID [2020-07-17 21:40:21,918 INFO L280 TraceCheckUtils]: 16: Hoare triple {40518#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {40800#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-17 21:40:21,919 INFO L280 TraceCheckUtils]: 17: Hoare triple {40800#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {40801#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:40:21,919 INFO L280 TraceCheckUtils]: 18: Hoare triple {40801#(<= 1 |isLowWaterLevel_#res|)} assume true; {40801#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:40:21,920 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {40801#(<= 1 |isLowWaterLevel_#res|)} {40518#true} #478#return; {40788#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-17 21:40:21,921 INFO L280 TraceCheckUtils]: 20: Hoare triple {40788#(<= 1 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {40789#(<= 1 processEnvironment_~tmp~6)} is VALID [2020-07-17 21:40:21,922 INFO L280 TraceCheckUtils]: 21: Hoare triple {40789#(<= 1 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {40519#false} is VALID [2020-07-17 21:40:21,922 INFO L263 TraceCheckUtils]: 22: Hoare triple {40519#false} call processEnvironment__wrappee__highWaterSensor(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:21,922 INFO L280 TraceCheckUtils]: 23: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {40518#true} is VALID [2020-07-17 21:40:21,922 INFO L280 TraceCheckUtils]: 24: Hoare triple {40518#true} assume !(0 == ~pumpRunning~0); {40518#true} is VALID [2020-07-17 21:40:21,922 INFO L263 TraceCheckUtils]: 25: Hoare triple {40518#true} call processEnvironment__wrappee__base(); {40518#true} is VALID [2020-07-17 21:40:21,923 INFO L280 TraceCheckUtils]: 26: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,923 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {40518#true} {40518#true} #514#return; {40518#true} is VALID [2020-07-17 21:40:21,923 INFO L280 TraceCheckUtils]: 28: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,923 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {40518#true} {40519#false} #482#return; {40519#false} is VALID [2020-07-17 21:40:21,923 INFO L280 TraceCheckUtils]: 30: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-17 21:40:21,923 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {40519#false} {40518#true} #500#return; {40519#false} is VALID [2020-07-17 21:40:21,924 INFO L263 TraceCheckUtils]: 32: Hoare triple {40519#false} call __utac_acc__Specification4_spec__1(); {40518#true} is VALID [2020-07-17 21:40:21,924 INFO L280 TraceCheckUtils]: 33: Hoare triple {40518#true} havoc ~tmp~3;havoc ~tmp___0~0; {40518#true} is VALID [2020-07-17 21:40:21,924 INFO L263 TraceCheckUtils]: 34: Hoare triple {40518#true} call #t~ret35 := getWaterLevel(); {40518#true} is VALID [2020-07-17 21:40:21,924 INFO L280 TraceCheckUtils]: 35: Hoare triple {40518#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40518#true} is VALID [2020-07-17 21:40:21,924 INFO L280 TraceCheckUtils]: 36: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,924 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {40518#true} {40518#true} #430#return; {40518#true} is VALID [2020-07-17 21:40:21,925 INFO L280 TraceCheckUtils]: 38: Hoare triple {40518#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {40518#true} is VALID [2020-07-17 21:40:21,925 INFO L280 TraceCheckUtils]: 39: Hoare triple {40518#true} assume !(0 == ~tmp~3); {40518#true} is VALID [2020-07-17 21:40:21,925 INFO L280 TraceCheckUtils]: 40: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,925 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {40518#true} {40519#false} #502#return; {40519#false} is VALID [2020-07-17 21:40:21,925 INFO L280 TraceCheckUtils]: 42: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-17 21:40:21,926 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {40519#false} {40518#true} #492#return; {40519#false} is VALID [2020-07-17 21:40:21,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,929 INFO L280 TraceCheckUtils]: 0: Hoare triple {40659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {40518#true} is VALID [2020-07-17 21:40:21,930 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,930 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {40518#true} {40519#false} #498#return; {40519#false} is VALID [2020-07-17 21:40:21,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,945 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {40518#true} is VALID [2020-07-17 21:40:21,945 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,946 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {40518#true} {40518#true} #476#return; {40518#true} is VALID [2020-07-17 21:40:21,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {40518#true} is VALID [2020-07-17 21:40:21,946 INFO L263 TraceCheckUtils]: 1: Hoare triple {40518#true} call #t~ret69 := isLowWaterSensorDry(); {40518#true} is VALID [2020-07-17 21:40:21,946 INFO L280 TraceCheckUtils]: 2: Hoare triple {40518#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {40518#true} is VALID [2020-07-17 21:40:21,946 INFO L280 TraceCheckUtils]: 3: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,947 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {40518#true} {40518#true} #476#return; {40518#true} is VALID [2020-07-17 21:40:21,947 INFO L280 TraceCheckUtils]: 5: Hoare triple {40518#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {40518#true} is VALID [2020-07-17 21:40:21,947 INFO L280 TraceCheckUtils]: 6: Hoare triple {40518#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {40518#true} is VALID [2020-07-17 21:40:21,947 INFO L280 TraceCheckUtils]: 7: Hoare triple {40518#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {40518#true} is VALID [2020-07-17 21:40:21,947 INFO L280 TraceCheckUtils]: 8: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,948 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {40518#true} {40518#true} #478#return; {40518#true} is VALID [2020-07-17 21:40:21,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,953 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,953 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {40518#true} {40518#true} #514#return; {40518#true} is VALID [2020-07-17 21:40:21,953 INFO L280 TraceCheckUtils]: 0: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {40518#true} is VALID [2020-07-17 21:40:21,953 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume !(0 == ~pumpRunning~0); {40518#true} is VALID [2020-07-17 21:40:21,954 INFO L263 TraceCheckUtils]: 2: Hoare triple {40518#true} call processEnvironment__wrappee__base(); {40518#true} is VALID [2020-07-17 21:40:21,954 INFO L280 TraceCheckUtils]: 3: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,954 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {40518#true} {40518#true} #514#return; {40518#true} is VALID [2020-07-17 21:40:21,954 INFO L280 TraceCheckUtils]: 5: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,954 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {40518#true} {40518#true} #482#return; {40518#true} is VALID [2020-07-17 21:40:21,955 INFO L280 TraceCheckUtils]: 0: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {40518#true} is VALID [2020-07-17 21:40:21,955 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume 0 != ~pumpRunning~0; {40518#true} is VALID [2020-07-17 21:40:21,955 INFO L263 TraceCheckUtils]: 2: Hoare triple {40518#true} call #t~ret50 := isLowWaterLevel(); {40518#true} is VALID [2020-07-17 21:40:21,955 INFO L280 TraceCheckUtils]: 3: Hoare triple {40518#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {40518#true} is VALID [2020-07-17 21:40:21,955 INFO L263 TraceCheckUtils]: 4: Hoare triple {40518#true} call #t~ret69 := isLowWaterSensorDry(); {40518#true} is VALID [2020-07-17 21:40:21,956 INFO L280 TraceCheckUtils]: 5: Hoare triple {40518#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {40518#true} is VALID [2020-07-17 21:40:21,956 INFO L280 TraceCheckUtils]: 6: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,956 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {40518#true} {40518#true} #476#return; {40518#true} is VALID [2020-07-17 21:40:21,956 INFO L280 TraceCheckUtils]: 8: Hoare triple {40518#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {40518#true} is VALID [2020-07-17 21:40:21,956 INFO L280 TraceCheckUtils]: 9: Hoare triple {40518#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {40518#true} is VALID [2020-07-17 21:40:21,956 INFO L280 TraceCheckUtils]: 10: Hoare triple {40518#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {40518#true} is VALID [2020-07-17 21:40:21,957 INFO L280 TraceCheckUtils]: 11: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,957 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {40518#true} {40518#true} #478#return; {40518#true} is VALID [2020-07-17 21:40:21,957 INFO L280 TraceCheckUtils]: 13: Hoare triple {40518#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {40518#true} is VALID [2020-07-17 21:40:21,957 INFO L280 TraceCheckUtils]: 14: Hoare triple {40518#true} assume !(0 != ~tmp~6); {40518#true} is VALID [2020-07-17 21:40:21,958 INFO L263 TraceCheckUtils]: 15: Hoare triple {40518#true} call processEnvironment__wrappee__highWaterSensor(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:21,958 INFO L280 TraceCheckUtils]: 16: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {40518#true} is VALID [2020-07-17 21:40:21,959 INFO L280 TraceCheckUtils]: 17: Hoare triple {40518#true} assume !(0 == ~pumpRunning~0); {40518#true} is VALID [2020-07-17 21:40:21,959 INFO L263 TraceCheckUtils]: 18: Hoare triple {40518#true} call processEnvironment__wrappee__base(); {40518#true} is VALID [2020-07-17 21:40:21,959 INFO L280 TraceCheckUtils]: 19: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,959 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {40518#true} {40518#true} #514#return; {40518#true} is VALID [2020-07-17 21:40:21,959 INFO L280 TraceCheckUtils]: 21: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,960 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {40518#true} {40518#true} #482#return; {40518#true} is VALID [2020-07-17 21:40:21,960 INFO L280 TraceCheckUtils]: 23: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,960 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {40518#true} {40519#false} #500#return; {40519#false} is VALID [2020-07-17 21:40:21,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,963 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40518#true} is VALID [2020-07-17 21:40:21,964 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,964 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {40518#true} {40519#false} #430#return; {40519#false} is VALID [2020-07-17 21:40:21,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:21,967 INFO L280 TraceCheckUtils]: 0: Hoare triple {40518#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {40518#true} is VALID [2020-07-17 21:40:21,967 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,967 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {40518#true} {40519#false} #432#return; {40519#false} is VALID [2020-07-17 21:40:21,973 INFO L263 TraceCheckUtils]: 0: Hoare triple {40518#true} call ULTIMATE.init(); {40657#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:40:21,973 INFO L280 TraceCheckUtils]: 1: Hoare triple {40657#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {40518#true} is VALID [2020-07-17 21:40:21,973 INFO L280 TraceCheckUtils]: 2: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,974 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {40518#true} {40518#true} #526#return; {40518#true} is VALID [2020-07-17 21:40:21,974 INFO L263 TraceCheckUtils]: 4: Hoare triple {40518#true} call #t~ret74 := main(); {40518#true} is VALID [2020-07-17 21:40:21,974 INFO L280 TraceCheckUtils]: 5: Hoare triple {40518#true} havoc ~retValue_acc~3;havoc ~tmp~4; {40518#true} is VALID [2020-07-17 21:40:21,974 INFO L263 TraceCheckUtils]: 6: Hoare triple {40518#true} call select_helpers(); {40518#true} is VALID [2020-07-17 21:40:21,975 INFO L280 TraceCheckUtils]: 7: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,975 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {40518#true} {40518#true} #436#return; {40518#true} is VALID [2020-07-17 21:40:21,975 INFO L263 TraceCheckUtils]: 9: Hoare triple {40518#true} call select_features(); {40518#true} is VALID [2020-07-17 21:40:21,975 INFO L280 TraceCheckUtils]: 10: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,975 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {40518#true} {40518#true} #438#return; {40518#true} is VALID [2020-07-17 21:40:21,975 INFO L263 TraceCheckUtils]: 12: Hoare triple {40518#true} call #t~ret37 := valid_product(); {40518#true} is VALID [2020-07-17 21:40:21,976 INFO L280 TraceCheckUtils]: 13: Hoare triple {40518#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {40658#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:40:21,977 INFO L280 TraceCheckUtils]: 14: Hoare triple {40658#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {40658#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:40:21,978 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {40658#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {40518#true} #440#return; {40530#(= |main_#t~ret37| 1)} is VALID [2020-07-17 21:40:21,979 INFO L280 TraceCheckUtils]: 16: Hoare triple {40530#(= |main_#t~ret37| 1)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {40531#(= 1 main_~tmp~4)} is VALID [2020-07-17 21:40:21,979 INFO L280 TraceCheckUtils]: 17: Hoare triple {40531#(= 1 main_~tmp~4)} assume 0 != ~tmp~4; {40518#true} is VALID [2020-07-17 21:40:21,979 INFO L263 TraceCheckUtils]: 18: Hoare triple {40518#true} call setup(); {40518#true} is VALID [2020-07-17 21:40:21,979 INFO L280 TraceCheckUtils]: 19: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,979 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {40518#true} {40518#true} #442#return; {40518#true} is VALID [2020-07-17 21:40:21,979 INFO L263 TraceCheckUtils]: 21: Hoare triple {40518#true} call runTest(); {40518#true} is VALID [2020-07-17 21:40:21,980 INFO L263 TraceCheckUtils]: 22: Hoare triple {40518#true} call test(); {40518#true} is VALID [2020-07-17 21:40:21,980 INFO L280 TraceCheckUtils]: 23: Hoare triple {40518#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {40518#true} is VALID [2020-07-17 21:40:21,980 INFO L280 TraceCheckUtils]: 24: Hoare triple {40518#true} assume !false; {40518#true} is VALID [2020-07-17 21:40:21,980 INFO L280 TraceCheckUtils]: 25: Hoare triple {40518#true} assume ~splverifierCounter~0 < 4; {40518#true} is VALID [2020-07-17 21:40:21,980 INFO L280 TraceCheckUtils]: 26: Hoare triple {40518#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {40518#true} is VALID [2020-07-17 21:40:21,980 INFO L280 TraceCheckUtils]: 27: Hoare triple {40518#true} assume 0 != ~tmp~9; {40518#true} is VALID [2020-07-17 21:40:21,981 INFO L263 TraceCheckUtils]: 28: Hoare triple {40518#true} call waterRise(); {40659#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:40:21,981 INFO L280 TraceCheckUtils]: 29: Hoare triple {40659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {40518#true} is VALID [2020-07-17 21:40:21,982 INFO L280 TraceCheckUtils]: 30: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,982 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {40518#true} {40518#true} #486#return; {40518#true} is VALID [2020-07-17 21:40:21,982 INFO L280 TraceCheckUtils]: 32: Hoare triple {40518#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {40518#true} is VALID [2020-07-17 21:40:21,982 INFO L280 TraceCheckUtils]: 33: Hoare triple {40518#true} assume !(0 != ~tmp___0~3); {40518#true} is VALID [2020-07-17 21:40:21,982 INFO L280 TraceCheckUtils]: 34: Hoare triple {40518#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {40518#true} is VALID [2020-07-17 21:40:21,982 INFO L280 TraceCheckUtils]: 35: Hoare triple {40518#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {40518#true} is VALID [2020-07-17 21:40:21,982 INFO L280 TraceCheckUtils]: 36: Hoare triple {40518#true} assume 0 != ~tmp___1~0; {40518#true} is VALID [2020-07-17 21:40:21,983 INFO L263 TraceCheckUtils]: 37: Hoare triple {40518#true} call timeShift(); {40660#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:40:21,983 INFO L280 TraceCheckUtils]: 38: Hoare triple {40660#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {40518#true} is VALID [2020-07-17 21:40:21,984 INFO L280 TraceCheckUtils]: 39: Hoare triple {40518#true} assume 0 != ~systemActive~0; {40518#true} is VALID [2020-07-17 21:40:21,984 INFO L263 TraceCheckUtils]: 40: Hoare triple {40518#true} call processEnvironment(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:21,984 INFO L280 TraceCheckUtils]: 41: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {40518#true} is VALID [2020-07-17 21:40:21,985 INFO L280 TraceCheckUtils]: 42: Hoare triple {40518#true} assume !(0 != ~pumpRunning~0); {40518#true} is VALID [2020-07-17 21:40:21,985 INFO L263 TraceCheckUtils]: 43: Hoare triple {40518#true} call processEnvironment__wrappee__highWaterSensor(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:21,985 INFO L280 TraceCheckUtils]: 44: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {40518#true} is VALID [2020-07-17 21:40:21,986 INFO L280 TraceCheckUtils]: 45: Hoare triple {40518#true} assume 0 == ~pumpRunning~0; {40518#true} is VALID [2020-07-17 21:40:21,986 INFO L263 TraceCheckUtils]: 46: Hoare triple {40518#true} call #t~ret49 := isHighWaterLevel(); {40518#true} is VALID [2020-07-17 21:40:21,986 INFO L280 TraceCheckUtils]: 47: Hoare triple {40518#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {40518#true} is VALID [2020-07-17 21:40:21,986 INFO L263 TraceCheckUtils]: 48: Hoare triple {40518#true} call #t~ret68 := isHighWaterSensorDry(); {40518#true} is VALID [2020-07-17 21:40:21,986 INFO L280 TraceCheckUtils]: 49: Hoare triple {40518#true} havoc ~retValue_acc~8; {40518#true} is VALID [2020-07-17 21:40:21,986 INFO L280 TraceCheckUtils]: 50: Hoare triple {40518#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {40518#true} is VALID [2020-07-17 21:40:21,987 INFO L280 TraceCheckUtils]: 51: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,987 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {40518#true} {40518#true} #496#return; {40518#true} is VALID [2020-07-17 21:40:21,987 INFO L280 TraceCheckUtils]: 53: Hoare triple {40518#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {40518#true} is VALID [2020-07-17 21:40:21,987 INFO L280 TraceCheckUtils]: 54: Hoare triple {40518#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {40518#true} is VALID [2020-07-17 21:40:21,987 INFO L280 TraceCheckUtils]: 55: Hoare triple {40518#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {40518#true} is VALID [2020-07-17 21:40:21,987 INFO L280 TraceCheckUtils]: 56: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,988 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {40518#true} {40518#true} #508#return; {40518#true} is VALID [2020-07-17 21:40:21,988 INFO L280 TraceCheckUtils]: 58: Hoare triple {40518#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {40518#true} is VALID [2020-07-17 21:40:21,988 INFO L280 TraceCheckUtils]: 59: Hoare triple {40518#true} assume 0 != ~tmp~5; {40518#true} is VALID [2020-07-17 21:40:21,989 INFO L263 TraceCheckUtils]: 60: Hoare triple {40518#true} call activatePump(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:21,989 INFO L280 TraceCheckUtils]: 61: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {40518#true} is VALID [2020-07-17 21:40:21,989 INFO L280 TraceCheckUtils]: 62: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,989 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {40518#true} {40518#true} #510#return; {40518#true} is VALID [2020-07-17 21:40:21,989 INFO L280 TraceCheckUtils]: 64: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,990 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {40518#true} {40518#true} #484#return; {40518#true} is VALID [2020-07-17 21:40:21,990 INFO L280 TraceCheckUtils]: 66: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,990 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {40518#true} {40518#true} #500#return; {40518#true} is VALID [2020-07-17 21:40:21,990 INFO L263 TraceCheckUtils]: 68: Hoare triple {40518#true} call __utac_acc__Specification4_spec__1(); {40518#true} is VALID [2020-07-17 21:40:21,990 INFO L280 TraceCheckUtils]: 69: Hoare triple {40518#true} havoc ~tmp~3;havoc ~tmp___0~0; {40518#true} is VALID [2020-07-17 21:40:21,990 INFO L263 TraceCheckUtils]: 70: Hoare triple {40518#true} call #t~ret35 := getWaterLevel(); {40518#true} is VALID [2020-07-17 21:40:21,991 INFO L280 TraceCheckUtils]: 71: Hoare triple {40518#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40518#true} is VALID [2020-07-17 21:40:21,991 INFO L280 TraceCheckUtils]: 72: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,991 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {40518#true} {40518#true} #430#return; {40518#true} is VALID [2020-07-17 21:40:21,991 INFO L280 TraceCheckUtils]: 74: Hoare triple {40518#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {40518#true} is VALID [2020-07-17 21:40:21,991 INFO L280 TraceCheckUtils]: 75: Hoare triple {40518#true} assume !(0 == ~tmp~3); {40518#true} is VALID [2020-07-17 21:40:21,991 INFO L280 TraceCheckUtils]: 76: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,992 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {40518#true} {40518#true} #502#return; {40518#true} is VALID [2020-07-17 21:40:21,992 INFO L280 TraceCheckUtils]: 78: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,992 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {40518#true} {40518#true} #492#return; {40518#true} is VALID [2020-07-17 21:40:21,992 INFO L280 TraceCheckUtils]: 80: Hoare triple {40518#true} assume !false; {40518#true} is VALID [2020-07-17 21:40:21,992 INFO L280 TraceCheckUtils]: 81: Hoare triple {40518#true} assume ~splverifierCounter~0 < 4; {40518#true} is VALID [2020-07-17 21:40:21,992 INFO L280 TraceCheckUtils]: 82: Hoare triple {40518#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {40518#true} is VALID [2020-07-17 21:40:21,993 INFO L280 TraceCheckUtils]: 83: Hoare triple {40518#true} assume !(0 != ~tmp~9); {40518#true} is VALID [2020-07-17 21:40:21,993 INFO L280 TraceCheckUtils]: 84: Hoare triple {40518#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {40518#true} is VALID [2020-07-17 21:40:21,993 INFO L280 TraceCheckUtils]: 85: Hoare triple {40518#true} assume !(0 != ~tmp___0~3); {40518#true} is VALID [2020-07-17 21:40:21,993 INFO L280 TraceCheckUtils]: 86: Hoare triple {40518#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {40518#true} is VALID [2020-07-17 21:40:21,993 INFO L280 TraceCheckUtils]: 87: Hoare triple {40518#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {40518#true} is VALID [2020-07-17 21:40:21,993 INFO L280 TraceCheckUtils]: 88: Hoare triple {40518#true} assume 0 != ~tmp___1~0; {40518#true} is VALID [2020-07-17 21:40:21,994 INFO L263 TraceCheckUtils]: 89: Hoare triple {40518#true} call timeShift(); {40660#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:40:21,994 INFO L280 TraceCheckUtils]: 90: Hoare triple {40660#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {40518#true} is VALID [2020-07-17 21:40:21,995 INFO L263 TraceCheckUtils]: 91: Hoare triple {40518#true} call lowerWaterLevel(); {40659#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:40:21,995 INFO L280 TraceCheckUtils]: 92: Hoare triple {40659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {40518#true} is VALID [2020-07-17 21:40:21,996 INFO L280 TraceCheckUtils]: 93: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,996 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {40518#true} {40518#true} #498#return; {40518#true} is VALID [2020-07-17 21:40:21,996 INFO L280 TraceCheckUtils]: 95: Hoare triple {40518#true} assume 0 != ~systemActive~0; {40518#true} is VALID [2020-07-17 21:40:21,997 INFO L263 TraceCheckUtils]: 96: Hoare triple {40518#true} call processEnvironment(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:21,997 INFO L280 TraceCheckUtils]: 97: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {40518#true} is VALID [2020-07-17 21:40:21,997 INFO L280 TraceCheckUtils]: 98: Hoare triple {40518#true} assume 0 != ~pumpRunning~0; {40518#true} is VALID [2020-07-17 21:40:21,997 INFO L263 TraceCheckUtils]: 99: Hoare triple {40518#true} call #t~ret50 := isLowWaterLevel(); {40518#true} is VALID [2020-07-17 21:40:21,997 INFO L280 TraceCheckUtils]: 100: Hoare triple {40518#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {40518#true} is VALID [2020-07-17 21:40:21,998 INFO L263 TraceCheckUtils]: 101: Hoare triple {40518#true} call #t~ret69 := isLowWaterSensorDry(); {40518#true} is VALID [2020-07-17 21:40:21,998 INFO L280 TraceCheckUtils]: 102: Hoare triple {40518#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {40518#true} is VALID [2020-07-17 21:40:21,998 INFO L280 TraceCheckUtils]: 103: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:21,998 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {40518#true} {40518#true} #476#return; {40518#true} is VALID [2020-07-17 21:40:21,998 INFO L280 TraceCheckUtils]: 105: Hoare triple {40518#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {40518#true} is VALID [2020-07-17 21:40:21,999 INFO L280 TraceCheckUtils]: 106: Hoare triple {40518#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {40800#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-17 21:40:22,000 INFO L280 TraceCheckUtils]: 107: Hoare triple {40800#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {40801#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:40:22,001 INFO L280 TraceCheckUtils]: 108: Hoare triple {40801#(<= 1 |isLowWaterLevel_#res|)} assume true; {40801#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:40:22,002 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {40801#(<= 1 |isLowWaterLevel_#res|)} {40518#true} #478#return; {40788#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-17 21:40:22,002 INFO L280 TraceCheckUtils]: 110: Hoare triple {40788#(<= 1 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {40789#(<= 1 processEnvironment_~tmp~6)} is VALID [2020-07-17 21:40:22,003 INFO L280 TraceCheckUtils]: 111: Hoare triple {40789#(<= 1 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {40519#false} is VALID [2020-07-17 21:40:22,003 INFO L263 TraceCheckUtils]: 112: Hoare triple {40519#false} call processEnvironment__wrappee__highWaterSensor(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:22,004 INFO L280 TraceCheckUtils]: 113: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {40518#true} is VALID [2020-07-17 21:40:22,004 INFO L280 TraceCheckUtils]: 114: Hoare triple {40518#true} assume !(0 == ~pumpRunning~0); {40518#true} is VALID [2020-07-17 21:40:22,004 INFO L263 TraceCheckUtils]: 115: Hoare triple {40518#true} call processEnvironment__wrappee__base(); {40518#true} is VALID [2020-07-17 21:40:22,004 INFO L280 TraceCheckUtils]: 116: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,004 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {40518#true} {40518#true} #514#return; {40518#true} is VALID [2020-07-17 21:40:22,004 INFO L280 TraceCheckUtils]: 118: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,005 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {40518#true} {40519#false} #482#return; {40519#false} is VALID [2020-07-17 21:40:22,005 INFO L280 TraceCheckUtils]: 120: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-17 21:40:22,005 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {40519#false} {40518#true} #500#return; {40519#false} is VALID [2020-07-17 21:40:22,005 INFO L263 TraceCheckUtils]: 122: Hoare triple {40519#false} call __utac_acc__Specification4_spec__1(); {40518#true} is VALID [2020-07-17 21:40:22,005 INFO L280 TraceCheckUtils]: 123: Hoare triple {40518#true} havoc ~tmp~3;havoc ~tmp___0~0; {40518#true} is VALID [2020-07-17 21:40:22,005 INFO L263 TraceCheckUtils]: 124: Hoare triple {40518#true} call #t~ret35 := getWaterLevel(); {40518#true} is VALID [2020-07-17 21:40:22,006 INFO L280 TraceCheckUtils]: 125: Hoare triple {40518#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40518#true} is VALID [2020-07-17 21:40:22,006 INFO L280 TraceCheckUtils]: 126: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,006 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {40518#true} {40518#true} #430#return; {40518#true} is VALID [2020-07-17 21:40:22,006 INFO L280 TraceCheckUtils]: 128: Hoare triple {40518#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {40518#true} is VALID [2020-07-17 21:40:22,006 INFO L280 TraceCheckUtils]: 129: Hoare triple {40518#true} assume !(0 == ~tmp~3); {40518#true} is VALID [2020-07-17 21:40:22,006 INFO L280 TraceCheckUtils]: 130: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,007 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {40518#true} {40519#false} #502#return; {40519#false} is VALID [2020-07-17 21:40:22,007 INFO L280 TraceCheckUtils]: 132: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-17 21:40:22,007 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {40519#false} {40518#true} #492#return; {40519#false} is VALID [2020-07-17 21:40:22,007 INFO L280 TraceCheckUtils]: 134: Hoare triple {40519#false} assume !false; {40519#false} is VALID [2020-07-17 21:40:22,007 INFO L280 TraceCheckUtils]: 135: Hoare triple {40519#false} assume ~splverifierCounter~0 < 4; {40519#false} is VALID [2020-07-17 21:40:22,007 INFO L280 TraceCheckUtils]: 136: Hoare triple {40519#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {40519#false} is VALID [2020-07-17 21:40:22,008 INFO L280 TraceCheckUtils]: 137: Hoare triple {40519#false} assume !(0 != ~tmp~9); {40519#false} is VALID [2020-07-17 21:40:22,008 INFO L280 TraceCheckUtils]: 138: Hoare triple {40519#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {40519#false} is VALID [2020-07-17 21:40:22,008 INFO L280 TraceCheckUtils]: 139: Hoare triple {40519#false} assume !(0 != ~tmp___0~3); {40519#false} is VALID [2020-07-17 21:40:22,008 INFO L280 TraceCheckUtils]: 140: Hoare triple {40519#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {40519#false} is VALID [2020-07-17 21:40:22,008 INFO L280 TraceCheckUtils]: 141: Hoare triple {40519#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {40519#false} is VALID [2020-07-17 21:40:22,008 INFO L280 TraceCheckUtils]: 142: Hoare triple {40519#false} assume 0 != ~tmp___1~0; {40519#false} is VALID [2020-07-17 21:40:22,009 INFO L263 TraceCheckUtils]: 143: Hoare triple {40519#false} call timeShift(); {40519#false} is VALID [2020-07-17 21:40:22,009 INFO L280 TraceCheckUtils]: 144: Hoare triple {40519#false} assume 0 != ~pumpRunning~0; {40519#false} is VALID [2020-07-17 21:40:22,009 INFO L263 TraceCheckUtils]: 145: Hoare triple {40519#false} call lowerWaterLevel(); {40659#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:40:22,009 INFO L280 TraceCheckUtils]: 146: Hoare triple {40659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {40518#true} is VALID [2020-07-17 21:40:22,009 INFO L280 TraceCheckUtils]: 147: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,009 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {40518#true} {40519#false} #498#return; {40519#false} is VALID [2020-07-17 21:40:22,010 INFO L280 TraceCheckUtils]: 149: Hoare triple {40519#false} assume 0 != ~systemActive~0; {40519#false} is VALID [2020-07-17 21:40:22,010 INFO L263 TraceCheckUtils]: 150: Hoare triple {40519#false} call processEnvironment(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:22,010 INFO L280 TraceCheckUtils]: 151: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {40518#true} is VALID [2020-07-17 21:40:22,010 INFO L280 TraceCheckUtils]: 152: Hoare triple {40518#true} assume 0 != ~pumpRunning~0; {40518#true} is VALID [2020-07-17 21:40:22,010 INFO L263 TraceCheckUtils]: 153: Hoare triple {40518#true} call #t~ret50 := isLowWaterLevel(); {40518#true} is VALID [2020-07-17 21:40:22,010 INFO L280 TraceCheckUtils]: 154: Hoare triple {40518#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {40518#true} is VALID [2020-07-17 21:40:22,011 INFO L263 TraceCheckUtils]: 155: Hoare triple {40518#true} call #t~ret69 := isLowWaterSensorDry(); {40518#true} is VALID [2020-07-17 21:40:22,011 INFO L280 TraceCheckUtils]: 156: Hoare triple {40518#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {40518#true} is VALID [2020-07-17 21:40:22,011 INFO L280 TraceCheckUtils]: 157: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,011 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {40518#true} {40518#true} #476#return; {40518#true} is VALID [2020-07-17 21:40:22,011 INFO L280 TraceCheckUtils]: 159: Hoare triple {40518#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {40518#true} is VALID [2020-07-17 21:40:22,011 INFO L280 TraceCheckUtils]: 160: Hoare triple {40518#true} assume 0 != ~tmp~8;~tmp___0~2 := 0; {40518#true} is VALID [2020-07-17 21:40:22,012 INFO L280 TraceCheckUtils]: 161: Hoare triple {40518#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {40518#true} is VALID [2020-07-17 21:40:22,012 INFO L280 TraceCheckUtils]: 162: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,012 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {40518#true} {40518#true} #478#return; {40518#true} is VALID [2020-07-17 21:40:22,012 INFO L280 TraceCheckUtils]: 164: Hoare triple {40518#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {40518#true} is VALID [2020-07-17 21:40:22,012 INFO L280 TraceCheckUtils]: 165: Hoare triple {40518#true} assume !(0 != ~tmp~6); {40518#true} is VALID [2020-07-17 21:40:22,013 INFO L263 TraceCheckUtils]: 166: Hoare triple {40518#true} call processEnvironment__wrappee__highWaterSensor(); {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:22,014 INFO L280 TraceCheckUtils]: 167: Hoare triple {40697#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {40518#true} is VALID [2020-07-17 21:40:22,014 INFO L280 TraceCheckUtils]: 168: Hoare triple {40518#true} assume !(0 == ~pumpRunning~0); {40518#true} is VALID [2020-07-17 21:40:22,014 INFO L263 TraceCheckUtils]: 169: Hoare triple {40518#true} call processEnvironment__wrappee__base(); {40518#true} is VALID [2020-07-17 21:40:22,014 INFO L280 TraceCheckUtils]: 170: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,014 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {40518#true} {40518#true} #514#return; {40518#true} is VALID [2020-07-17 21:40:22,014 INFO L280 TraceCheckUtils]: 172: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,015 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {40518#true} {40518#true} #482#return; {40518#true} is VALID [2020-07-17 21:40:22,015 INFO L280 TraceCheckUtils]: 174: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,015 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {40518#true} {40519#false} #500#return; {40519#false} is VALID [2020-07-17 21:40:22,015 INFO L263 TraceCheckUtils]: 176: Hoare triple {40519#false} call __utac_acc__Specification4_spec__1(); {40519#false} is VALID [2020-07-17 21:40:22,015 INFO L280 TraceCheckUtils]: 177: Hoare triple {40519#false} havoc ~tmp~3;havoc ~tmp___0~0; {40519#false} is VALID [2020-07-17 21:40:22,015 INFO L263 TraceCheckUtils]: 178: Hoare triple {40519#false} call #t~ret35 := getWaterLevel(); {40518#true} is VALID [2020-07-17 21:40:22,015 INFO L280 TraceCheckUtils]: 179: Hoare triple {40518#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40518#true} is VALID [2020-07-17 21:40:22,016 INFO L280 TraceCheckUtils]: 180: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,016 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {40518#true} {40519#false} #430#return; {40519#false} is VALID [2020-07-17 21:40:22,016 INFO L280 TraceCheckUtils]: 182: Hoare triple {40519#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {40519#false} is VALID [2020-07-17 21:40:22,016 INFO L280 TraceCheckUtils]: 183: Hoare triple {40519#false} assume 0 == ~tmp~3; {40519#false} is VALID [2020-07-17 21:40:22,016 INFO L263 TraceCheckUtils]: 184: Hoare triple {40519#false} call #t~ret36 := isPumpRunning(); {40518#true} is VALID [2020-07-17 21:40:22,016 INFO L280 TraceCheckUtils]: 185: Hoare triple {40518#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {40518#true} is VALID [2020-07-17 21:40:22,017 INFO L280 TraceCheckUtils]: 186: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,017 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {40518#true} {40519#false} #432#return; {40519#false} is VALID [2020-07-17 21:40:22,017 INFO L280 TraceCheckUtils]: 188: Hoare triple {40519#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {40519#false} is VALID [2020-07-17 21:40:22,017 INFO L280 TraceCheckUtils]: 189: Hoare triple {40519#false} assume 0 != ~tmp___0~0; {40519#false} is VALID [2020-07-17 21:40:22,017 INFO L263 TraceCheckUtils]: 190: Hoare triple {40519#false} call __automaton_fail(); {40519#false} is VALID [2020-07-17 21:40:22,017 INFO L280 TraceCheckUtils]: 191: Hoare triple {40519#false} assume !false; {40519#false} is VALID [2020-07-17 21:40:22,057 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 41 proven. 8 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2020-07-17 21:40:22,058 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [24020298] [2020-07-17 21:40:22,058 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2091397529] [2020-07-17 21:40:22,058 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:40:22,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:22,258 INFO L264 TraceCheckSpWp]: Trace formula consists of 989 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-17 21:40:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:22,299 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:40:22,458 INFO L263 TraceCheckUtils]: 0: Hoare triple {40518#true} call ULTIMATE.init(); {40518#true} is VALID [2020-07-17 21:40:22,458 INFO L280 TraceCheckUtils]: 1: Hoare triple {40518#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(13);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string42.base, #t~string42.offset, 1);call write~init~int(77, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(101, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(116, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(104, #t~string42.base, 4 + #t~string42.offset, 1);call write~init~int(58, #t~string42.base, 5 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 6 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string44.base, #t~string44.offset, 1);call write~init~int(82, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(73, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(84, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 4 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(75, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string48.base, #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 1 + #t~string48.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {40518#true} is VALID [2020-07-17 21:40:22,458 INFO L280 TraceCheckUtils]: 2: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,458 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {40518#true} {40518#true} #526#return; {40518#true} is VALID [2020-07-17 21:40:22,458 INFO L263 TraceCheckUtils]: 4: Hoare triple {40518#true} call #t~ret74 := main(); {40518#true} is VALID [2020-07-17 21:40:22,458 INFO L280 TraceCheckUtils]: 5: Hoare triple {40518#true} havoc ~retValue_acc~3;havoc ~tmp~4; {40518#true} is VALID [2020-07-17 21:40:22,459 INFO L263 TraceCheckUtils]: 6: Hoare triple {40518#true} call select_helpers(); {40518#true} is VALID [2020-07-17 21:40:22,459 INFO L280 TraceCheckUtils]: 7: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,459 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {40518#true} {40518#true} #436#return; {40518#true} is VALID [2020-07-17 21:40:22,459 INFO L263 TraceCheckUtils]: 9: Hoare triple {40518#true} call select_features(); {40518#true} is VALID [2020-07-17 21:40:22,459 INFO L280 TraceCheckUtils]: 10: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,459 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {40518#true} {40518#true} #438#return; {40518#true} is VALID [2020-07-17 21:40:22,459 INFO L263 TraceCheckUtils]: 12: Hoare triple {40518#true} call #t~ret37 := valid_product(); {40518#true} is VALID [2020-07-17 21:40:22,459 INFO L280 TraceCheckUtils]: 13: Hoare triple {40518#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {40518#true} is VALID [2020-07-17 21:40:22,460 INFO L280 TraceCheckUtils]: 14: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,460 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {40518#true} {40518#true} #440#return; {40518#true} is VALID [2020-07-17 21:40:22,460 INFO L280 TraceCheckUtils]: 16: Hoare triple {40518#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~4 := #t~ret37;havoc #t~ret37; {40518#true} is VALID [2020-07-17 21:40:22,460 INFO L280 TraceCheckUtils]: 17: Hoare triple {40518#true} assume 0 != ~tmp~4; {40518#true} is VALID [2020-07-17 21:40:22,460 INFO L263 TraceCheckUtils]: 18: Hoare triple {40518#true} call setup(); {40518#true} is VALID [2020-07-17 21:40:22,461 INFO L280 TraceCheckUtils]: 19: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,461 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {40518#true} {40518#true} #442#return; {40518#true} is VALID [2020-07-17 21:40:22,461 INFO L263 TraceCheckUtils]: 21: Hoare triple {40518#true} call runTest(); {40518#true} is VALID [2020-07-17 21:40:22,461 INFO L263 TraceCheckUtils]: 22: Hoare triple {40518#true} call test(); {40518#true} is VALID [2020-07-17 21:40:22,461 INFO L280 TraceCheckUtils]: 23: Hoare triple {40518#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {40518#true} is VALID [2020-07-17 21:40:22,461 INFO L280 TraceCheckUtils]: 24: Hoare triple {40518#true} assume !false; {40518#true} is VALID [2020-07-17 21:40:22,462 INFO L280 TraceCheckUtils]: 25: Hoare triple {40518#true} assume ~splverifierCounter~0 < 4; {40518#true} is VALID [2020-07-17 21:40:22,462 INFO L280 TraceCheckUtils]: 26: Hoare triple {40518#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {40518#true} is VALID [2020-07-17 21:40:22,462 INFO L280 TraceCheckUtils]: 27: Hoare triple {40518#true} assume 0 != ~tmp~9; {40518#true} is VALID [2020-07-17 21:40:22,462 INFO L263 TraceCheckUtils]: 28: Hoare triple {40518#true} call waterRise(); {40518#true} is VALID [2020-07-17 21:40:22,462 INFO L280 TraceCheckUtils]: 29: Hoare triple {40518#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {40518#true} is VALID [2020-07-17 21:40:22,462 INFO L280 TraceCheckUtils]: 30: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,463 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {40518#true} {40518#true} #486#return; {40518#true} is VALID [2020-07-17 21:40:22,463 INFO L280 TraceCheckUtils]: 32: Hoare triple {40518#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {40518#true} is VALID [2020-07-17 21:40:22,463 INFO L280 TraceCheckUtils]: 33: Hoare triple {40518#true} assume !(0 != ~tmp___0~3); {40518#true} is VALID [2020-07-17 21:40:22,463 INFO L280 TraceCheckUtils]: 34: Hoare triple {40518#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {40518#true} is VALID [2020-07-17 21:40:22,463 INFO L280 TraceCheckUtils]: 35: Hoare triple {40518#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {40518#true} is VALID [2020-07-17 21:40:22,463 INFO L280 TraceCheckUtils]: 36: Hoare triple {40518#true} assume 0 != ~tmp___1~0; {40518#true} is VALID [2020-07-17 21:40:22,464 INFO L263 TraceCheckUtils]: 37: Hoare triple {40518#true} call timeShift(); {40518#true} is VALID [2020-07-17 21:40:22,464 INFO L280 TraceCheckUtils]: 38: Hoare triple {40518#true} assume !(0 != ~pumpRunning~0); {40518#true} is VALID [2020-07-17 21:40:22,464 INFO L280 TraceCheckUtils]: 39: Hoare triple {40518#true} assume 0 != ~systemActive~0; {40518#true} is VALID [2020-07-17 21:40:22,464 INFO L263 TraceCheckUtils]: 40: Hoare triple {40518#true} call processEnvironment(); {40518#true} is VALID [2020-07-17 21:40:22,464 INFO L280 TraceCheckUtils]: 41: Hoare triple {40518#true} havoc ~tmp~6; {40518#true} is VALID [2020-07-17 21:40:22,464 INFO L280 TraceCheckUtils]: 42: Hoare triple {40518#true} assume !(0 != ~pumpRunning~0); {40518#true} is VALID [2020-07-17 21:40:22,464 INFO L263 TraceCheckUtils]: 43: Hoare triple {40518#true} call processEnvironment__wrappee__highWaterSensor(); {40518#true} is VALID [2020-07-17 21:40:22,464 INFO L280 TraceCheckUtils]: 44: Hoare triple {40518#true} havoc ~tmp~5; {40518#true} is VALID [2020-07-17 21:40:22,465 INFO L280 TraceCheckUtils]: 45: Hoare triple {40518#true} assume 0 == ~pumpRunning~0; {40518#true} is VALID [2020-07-17 21:40:22,465 INFO L263 TraceCheckUtils]: 46: Hoare triple {40518#true} call #t~ret49 := isHighWaterLevel(); {40518#true} is VALID [2020-07-17 21:40:22,465 INFO L280 TraceCheckUtils]: 47: Hoare triple {40518#true} havoc ~retValue_acc~12;havoc ~tmp~7;havoc ~tmp___0~1; {40518#true} is VALID [2020-07-17 21:40:22,465 INFO L263 TraceCheckUtils]: 48: Hoare triple {40518#true} call #t~ret68 := isHighWaterSensorDry(); {40518#true} is VALID [2020-07-17 21:40:22,465 INFO L280 TraceCheckUtils]: 49: Hoare triple {40518#true} havoc ~retValue_acc~8; {40518#true} is VALID [2020-07-17 21:40:22,465 INFO L280 TraceCheckUtils]: 50: Hoare triple {40518#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {40518#true} is VALID [2020-07-17 21:40:22,465 INFO L280 TraceCheckUtils]: 51: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,465 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {40518#true} {40518#true} #496#return; {40518#true} is VALID [2020-07-17 21:40:22,466 INFO L280 TraceCheckUtils]: 53: Hoare triple {40518#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~7 := #t~ret68;havoc #t~ret68; {40518#true} is VALID [2020-07-17 21:40:22,466 INFO L280 TraceCheckUtils]: 54: Hoare triple {40518#true} assume !(0 != ~tmp~7);~tmp___0~1 := 1; {40518#true} is VALID [2020-07-17 21:40:22,466 INFO L280 TraceCheckUtils]: 55: Hoare triple {40518#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {40518#true} is VALID [2020-07-17 21:40:22,466 INFO L280 TraceCheckUtils]: 56: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,466 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {40518#true} {40518#true} #508#return; {40518#true} is VALID [2020-07-17 21:40:22,466 INFO L280 TraceCheckUtils]: 58: Hoare triple {40518#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {40518#true} is VALID [2020-07-17 21:40:22,466 INFO L280 TraceCheckUtils]: 59: Hoare triple {40518#true} assume 0 != ~tmp~5; {40518#true} is VALID [2020-07-17 21:40:22,467 INFO L263 TraceCheckUtils]: 60: Hoare triple {40518#true} call activatePump(); {40518#true} is VALID [2020-07-17 21:40:22,467 INFO L280 TraceCheckUtils]: 61: Hoare triple {40518#true} ~pumpRunning~0 := 1; {40518#true} is VALID [2020-07-17 21:40:22,467 INFO L280 TraceCheckUtils]: 62: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,467 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {40518#true} {40518#true} #510#return; {40518#true} is VALID [2020-07-17 21:40:22,467 INFO L280 TraceCheckUtils]: 64: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,467 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {40518#true} {40518#true} #484#return; {40518#true} is VALID [2020-07-17 21:40:22,467 INFO L280 TraceCheckUtils]: 66: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,468 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {40518#true} {40518#true} #500#return; {40518#true} is VALID [2020-07-17 21:40:22,468 INFO L263 TraceCheckUtils]: 68: Hoare triple {40518#true} call __utac_acc__Specification4_spec__1(); {40518#true} is VALID [2020-07-17 21:40:22,468 INFO L280 TraceCheckUtils]: 69: Hoare triple {40518#true} havoc ~tmp~3;havoc ~tmp___0~0; {40518#true} is VALID [2020-07-17 21:40:22,468 INFO L263 TraceCheckUtils]: 70: Hoare triple {40518#true} call #t~ret35 := getWaterLevel(); {40518#true} is VALID [2020-07-17 21:40:22,468 INFO L280 TraceCheckUtils]: 71: Hoare triple {40518#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40518#true} is VALID [2020-07-17 21:40:22,468 INFO L280 TraceCheckUtils]: 72: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,468 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {40518#true} {40518#true} #430#return; {40518#true} is VALID [2020-07-17 21:40:22,468 INFO L280 TraceCheckUtils]: 74: Hoare triple {40518#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {40518#true} is VALID [2020-07-17 21:40:22,469 INFO L280 TraceCheckUtils]: 75: Hoare triple {40518#true} assume !(0 == ~tmp~3); {40518#true} is VALID [2020-07-17 21:40:22,469 INFO L280 TraceCheckUtils]: 76: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,469 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {40518#true} {40518#true} #502#return; {40518#true} is VALID [2020-07-17 21:40:22,469 INFO L280 TraceCheckUtils]: 78: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,469 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {40518#true} {40518#true} #492#return; {40518#true} is VALID [2020-07-17 21:40:22,469 INFO L280 TraceCheckUtils]: 80: Hoare triple {40518#true} assume !false; {40518#true} is VALID [2020-07-17 21:40:22,469 INFO L280 TraceCheckUtils]: 81: Hoare triple {40518#true} assume ~splverifierCounter~0 < 4; {40518#true} is VALID [2020-07-17 21:40:22,469 INFO L280 TraceCheckUtils]: 82: Hoare triple {40518#true} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {40518#true} is VALID [2020-07-17 21:40:22,470 INFO L280 TraceCheckUtils]: 83: Hoare triple {40518#true} assume !(0 != ~tmp~9); {40518#true} is VALID [2020-07-17 21:40:22,470 INFO L280 TraceCheckUtils]: 84: Hoare triple {40518#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {40518#true} is VALID [2020-07-17 21:40:22,470 INFO L280 TraceCheckUtils]: 85: Hoare triple {40518#true} assume !(0 != ~tmp___0~3); {40518#true} is VALID [2020-07-17 21:40:22,470 INFO L280 TraceCheckUtils]: 86: Hoare triple {40518#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {40518#true} is VALID [2020-07-17 21:40:22,470 INFO L280 TraceCheckUtils]: 87: Hoare triple {40518#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {40518#true} is VALID [2020-07-17 21:40:22,470 INFO L280 TraceCheckUtils]: 88: Hoare triple {40518#true} assume 0 != ~tmp___1~0; {40518#true} is VALID [2020-07-17 21:40:22,470 INFO L263 TraceCheckUtils]: 89: Hoare triple {40518#true} call timeShift(); {40518#true} is VALID [2020-07-17 21:40:22,470 INFO L280 TraceCheckUtils]: 90: Hoare triple {40518#true} assume 0 != ~pumpRunning~0; {40518#true} is VALID [2020-07-17 21:40:22,471 INFO L263 TraceCheckUtils]: 91: Hoare triple {40518#true} call lowerWaterLevel(); {40518#true} is VALID [2020-07-17 21:40:22,471 INFO L280 TraceCheckUtils]: 92: Hoare triple {40518#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {40518#true} is VALID [2020-07-17 21:40:22,471 INFO L280 TraceCheckUtils]: 93: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,471 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {40518#true} {40518#true} #498#return; {40518#true} is VALID [2020-07-17 21:40:22,471 INFO L280 TraceCheckUtils]: 95: Hoare triple {40518#true} assume 0 != ~systemActive~0; {40518#true} is VALID [2020-07-17 21:40:22,471 INFO L263 TraceCheckUtils]: 96: Hoare triple {40518#true} call processEnvironment(); {40518#true} is VALID [2020-07-17 21:40:22,472 INFO L280 TraceCheckUtils]: 97: Hoare triple {40518#true} havoc ~tmp~6; {40518#true} is VALID [2020-07-17 21:40:22,472 INFO L280 TraceCheckUtils]: 98: Hoare triple {40518#true} assume 0 != ~pumpRunning~0; {40518#true} is VALID [2020-07-17 21:40:22,472 INFO L263 TraceCheckUtils]: 99: Hoare triple {40518#true} call #t~ret50 := isLowWaterLevel(); {40518#true} is VALID [2020-07-17 21:40:22,472 INFO L280 TraceCheckUtils]: 100: Hoare triple {40518#true} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {40518#true} is VALID [2020-07-17 21:40:22,472 INFO L263 TraceCheckUtils]: 101: Hoare triple {40518#true} call #t~ret69 := isLowWaterSensorDry(); {40518#true} is VALID [2020-07-17 21:40:22,472 INFO L280 TraceCheckUtils]: 102: Hoare triple {40518#true} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {40518#true} is VALID [2020-07-17 21:40:22,473 INFO L280 TraceCheckUtils]: 103: Hoare triple {40518#true} assume true; {40518#true} is VALID [2020-07-17 21:40:22,473 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {40518#true} {40518#true} #476#return; {40518#true} is VALID [2020-07-17 21:40:22,473 INFO L280 TraceCheckUtils]: 105: Hoare triple {40518#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {40518#true} is VALID [2020-07-17 21:40:22,474 INFO L280 TraceCheckUtils]: 106: Hoare triple {40518#true} assume !(0 != ~tmp~8);~tmp___0~2 := 1; {40800#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-17 21:40:22,474 INFO L280 TraceCheckUtils]: 107: Hoare triple {40800#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {40801#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:40:22,475 INFO L280 TraceCheckUtils]: 108: Hoare triple {40801#(<= 1 |isLowWaterLevel_#res|)} assume true; {40801#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:40:22,475 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {40801#(<= 1 |isLowWaterLevel_#res|)} {40518#true} #478#return; {40788#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-17 21:40:22,476 INFO L280 TraceCheckUtils]: 110: Hoare triple {40788#(<= 1 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {40789#(<= 1 processEnvironment_~tmp~6)} is VALID [2020-07-17 21:40:22,476 INFO L280 TraceCheckUtils]: 111: Hoare triple {40789#(<= 1 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {40519#false} is VALID [2020-07-17 21:40:22,476 INFO L263 TraceCheckUtils]: 112: Hoare triple {40519#false} call processEnvironment__wrappee__highWaterSensor(); {40519#false} is VALID [2020-07-17 21:40:22,476 INFO L280 TraceCheckUtils]: 113: Hoare triple {40519#false} havoc ~tmp~5; {40519#false} is VALID [2020-07-17 21:40:22,476 INFO L280 TraceCheckUtils]: 114: Hoare triple {40519#false} assume !(0 == ~pumpRunning~0); {40519#false} is VALID [2020-07-17 21:40:22,477 INFO L263 TraceCheckUtils]: 115: Hoare triple {40519#false} call processEnvironment__wrappee__base(); {40519#false} is VALID [2020-07-17 21:40:22,477 INFO L280 TraceCheckUtils]: 116: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-17 21:40:22,477 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {40519#false} {40519#false} #514#return; {40519#false} is VALID [2020-07-17 21:40:22,477 INFO L280 TraceCheckUtils]: 118: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-17 21:40:22,477 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {40519#false} {40519#false} #482#return; {40519#false} is VALID [2020-07-17 21:40:22,477 INFO L280 TraceCheckUtils]: 120: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-17 21:40:22,477 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {40519#false} {40518#true} #500#return; {40519#false} is VALID [2020-07-17 21:40:22,477 INFO L263 TraceCheckUtils]: 122: Hoare triple {40519#false} call __utac_acc__Specification4_spec__1(); {40519#false} is VALID [2020-07-17 21:40:22,478 INFO L280 TraceCheckUtils]: 123: Hoare triple {40519#false} havoc ~tmp~3;havoc ~tmp___0~0; {40519#false} is VALID [2020-07-17 21:40:22,478 INFO L263 TraceCheckUtils]: 124: Hoare triple {40519#false} call #t~ret35 := getWaterLevel(); {40519#false} is VALID [2020-07-17 21:40:22,478 INFO L280 TraceCheckUtils]: 125: Hoare triple {40519#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40519#false} is VALID [2020-07-17 21:40:22,478 INFO L280 TraceCheckUtils]: 126: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-17 21:40:22,478 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {40519#false} {40519#false} #430#return; {40519#false} is VALID [2020-07-17 21:40:22,478 INFO L280 TraceCheckUtils]: 128: Hoare triple {40519#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {40519#false} is VALID [2020-07-17 21:40:22,478 INFO L280 TraceCheckUtils]: 129: Hoare triple {40519#false} assume !(0 == ~tmp~3); {40519#false} is VALID [2020-07-17 21:40:22,478 INFO L280 TraceCheckUtils]: 130: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-17 21:40:22,478 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {40519#false} {40519#false} #502#return; {40519#false} is VALID [2020-07-17 21:40:22,479 INFO L280 TraceCheckUtils]: 132: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-17 21:40:22,479 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {40519#false} {40518#true} #492#return; {40519#false} is VALID [2020-07-17 21:40:22,479 INFO L280 TraceCheckUtils]: 134: Hoare triple {40519#false} assume !false; {40519#false} is VALID [2020-07-17 21:40:22,479 INFO L280 TraceCheckUtils]: 135: Hoare triple {40519#false} assume ~splverifierCounter~0 < 4; {40519#false} is VALID [2020-07-17 21:40:22,479 INFO L280 TraceCheckUtils]: 136: Hoare triple {40519#false} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {40519#false} is VALID [2020-07-17 21:40:22,479 INFO L280 TraceCheckUtils]: 137: Hoare triple {40519#false} assume !(0 != ~tmp~9); {40519#false} is VALID [2020-07-17 21:40:22,479 INFO L280 TraceCheckUtils]: 138: Hoare triple {40519#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~3 := #t~nondet71;havoc #t~nondet71; {40519#false} is VALID [2020-07-17 21:40:22,480 INFO L280 TraceCheckUtils]: 139: Hoare triple {40519#false} assume !(0 != ~tmp___0~3); {40519#false} is VALID [2020-07-17 21:40:22,480 INFO L280 TraceCheckUtils]: 140: Hoare triple {40519#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {40519#false} is VALID [2020-07-17 21:40:22,480 INFO L280 TraceCheckUtils]: 141: Hoare triple {40519#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {40519#false} is VALID [2020-07-17 21:40:22,480 INFO L280 TraceCheckUtils]: 142: Hoare triple {40519#false} assume 0 != ~tmp___1~0; {40519#false} is VALID [2020-07-17 21:40:22,480 INFO L263 TraceCheckUtils]: 143: Hoare triple {40519#false} call timeShift(); {40519#false} is VALID [2020-07-17 21:40:22,480 INFO L280 TraceCheckUtils]: 144: Hoare triple {40519#false} assume 0 != ~pumpRunning~0; {40519#false} is VALID [2020-07-17 21:40:22,481 INFO L263 TraceCheckUtils]: 145: Hoare triple {40519#false} call lowerWaterLevel(); {40519#false} is VALID [2020-07-17 21:40:22,481 INFO L280 TraceCheckUtils]: 146: Hoare triple {40519#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {40519#false} is VALID [2020-07-17 21:40:22,481 INFO L280 TraceCheckUtils]: 147: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-17 21:40:22,481 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {40519#false} {40519#false} #498#return; {40519#false} is VALID [2020-07-17 21:40:22,481 INFO L280 TraceCheckUtils]: 149: Hoare triple {40519#false} assume 0 != ~systemActive~0; {40519#false} is VALID [2020-07-17 21:40:22,482 INFO L263 TraceCheckUtils]: 150: Hoare triple {40519#false} call processEnvironment(); {40519#false} is VALID [2020-07-17 21:40:22,482 INFO L280 TraceCheckUtils]: 151: Hoare triple {40519#false} havoc ~tmp~6; {40519#false} is VALID [2020-07-17 21:40:22,482 INFO L280 TraceCheckUtils]: 152: Hoare triple {40519#false} assume 0 != ~pumpRunning~0; {40519#false} is VALID [2020-07-17 21:40:22,482 INFO L263 TraceCheckUtils]: 153: Hoare triple {40519#false} call #t~ret50 := isLowWaterLevel(); {40519#false} is VALID [2020-07-17 21:40:22,482 INFO L280 TraceCheckUtils]: 154: Hoare triple {40519#false} havoc ~retValue_acc~13;havoc ~tmp~8;havoc ~tmp___0~2; {40519#false} is VALID [2020-07-17 21:40:22,482 INFO L263 TraceCheckUtils]: 155: Hoare triple {40519#false} call #t~ret69 := isLowWaterSensorDry(); {40519#false} is VALID [2020-07-17 21:40:22,482 INFO L280 TraceCheckUtils]: 156: Hoare triple {40519#false} havoc ~retValue_acc~9;~retValue_acc~9 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~9; {40519#false} is VALID [2020-07-17 21:40:22,483 INFO L280 TraceCheckUtils]: 157: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-17 21:40:22,483 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {40519#false} {40519#false} #476#return; {40519#false} is VALID [2020-07-17 21:40:22,483 INFO L280 TraceCheckUtils]: 159: Hoare triple {40519#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {40519#false} is VALID [2020-07-17 21:40:22,483 INFO L280 TraceCheckUtils]: 160: Hoare triple {40519#false} assume 0 != ~tmp~8;~tmp___0~2 := 0; {40519#false} is VALID [2020-07-17 21:40:22,483 INFO L280 TraceCheckUtils]: 161: Hoare triple {40519#false} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {40519#false} is VALID [2020-07-17 21:40:22,483 INFO L280 TraceCheckUtils]: 162: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-17 21:40:22,484 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {40519#false} {40519#false} #478#return; {40519#false} is VALID [2020-07-17 21:40:22,484 INFO L280 TraceCheckUtils]: 164: Hoare triple {40519#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {40519#false} is VALID [2020-07-17 21:40:22,484 INFO L280 TraceCheckUtils]: 165: Hoare triple {40519#false} assume !(0 != ~tmp~6); {40519#false} is VALID [2020-07-17 21:40:22,484 INFO L263 TraceCheckUtils]: 166: Hoare triple {40519#false} call processEnvironment__wrappee__highWaterSensor(); {40519#false} is VALID [2020-07-17 21:40:22,484 INFO L280 TraceCheckUtils]: 167: Hoare triple {40519#false} havoc ~tmp~5; {40519#false} is VALID [2020-07-17 21:40:22,484 INFO L280 TraceCheckUtils]: 168: Hoare triple {40519#false} assume !(0 == ~pumpRunning~0); {40519#false} is VALID [2020-07-17 21:40:22,485 INFO L263 TraceCheckUtils]: 169: Hoare triple {40519#false} call processEnvironment__wrappee__base(); {40519#false} is VALID [2020-07-17 21:40:22,485 INFO L280 TraceCheckUtils]: 170: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-17 21:40:22,485 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {40519#false} {40519#false} #514#return; {40519#false} is VALID [2020-07-17 21:40:22,485 INFO L280 TraceCheckUtils]: 172: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-17 21:40:22,485 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {40519#false} {40519#false} #482#return; {40519#false} is VALID [2020-07-17 21:40:22,485 INFO L280 TraceCheckUtils]: 174: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-17 21:40:22,486 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {40519#false} {40519#false} #500#return; {40519#false} is VALID [2020-07-17 21:40:22,486 INFO L263 TraceCheckUtils]: 176: Hoare triple {40519#false} call __utac_acc__Specification4_spec__1(); {40519#false} is VALID [2020-07-17 21:40:22,486 INFO L280 TraceCheckUtils]: 177: Hoare triple {40519#false} havoc ~tmp~3;havoc ~tmp___0~0; {40519#false} is VALID [2020-07-17 21:40:22,486 INFO L263 TraceCheckUtils]: 178: Hoare triple {40519#false} call #t~ret35 := getWaterLevel(); {40519#false} is VALID [2020-07-17 21:40:22,486 INFO L280 TraceCheckUtils]: 179: Hoare triple {40519#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {40519#false} is VALID [2020-07-17 21:40:22,486 INFO L280 TraceCheckUtils]: 180: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-17 21:40:22,487 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {40519#false} {40519#false} #430#return; {40519#false} is VALID [2020-07-17 21:40:22,487 INFO L280 TraceCheckUtils]: 182: Hoare triple {40519#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {40519#false} is VALID [2020-07-17 21:40:22,487 INFO L280 TraceCheckUtils]: 183: Hoare triple {40519#false} assume 0 == ~tmp~3; {40519#false} is VALID [2020-07-17 21:40:22,487 INFO L263 TraceCheckUtils]: 184: Hoare triple {40519#false} call #t~ret36 := isPumpRunning(); {40519#false} is VALID [2020-07-17 21:40:22,487 INFO L280 TraceCheckUtils]: 185: Hoare triple {40519#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {40519#false} is VALID [2020-07-17 21:40:22,488 INFO L280 TraceCheckUtils]: 186: Hoare triple {40519#false} assume true; {40519#false} is VALID [2020-07-17 21:40:22,488 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {40519#false} {40519#false} #432#return; {40519#false} is VALID [2020-07-17 21:40:22,488 INFO L280 TraceCheckUtils]: 188: Hoare triple {40519#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {40519#false} is VALID [2020-07-17 21:40:22,488 INFO L280 TraceCheckUtils]: 189: Hoare triple {40519#false} assume 0 != ~tmp___0~0; {40519#false} is VALID [2020-07-17 21:40:22,488 INFO L263 TraceCheckUtils]: 190: Hoare triple {40519#false} call __automaton_fail(); {40519#false} is VALID [2020-07-17 21:40:22,489 INFO L280 TraceCheckUtils]: 191: Hoare triple {40519#false} assume !false; {40519#false} is VALID [2020-07-17 21:40:22,505 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-07-17 21:40:22,505 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:40:22,505 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [13] total 13 [2020-07-17 21:40:22,506 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [202517845] [2020-07-17 21:40:22,506 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 192 [2020-07-17 21:40:22,507 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:40:22,507 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:40:22,710 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 164 edges. 164 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:22,710 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:40:22,710 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:40:22,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:40:22,711 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:40:22,711 INFO L87 Difference]: Start difference. First operand 1140 states and 1331 transitions. Second operand 6 states. [2020-07-17 21:40:27,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:27,217 INFO L93 Difference]: Finished difference Result 1431 states and 1668 transitions. [2020-07-17 21:40:27,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 21:40:27,217 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 192 [2020-07-17 21:40:27,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:40:27,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:40:27,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 259 transitions. [2020-07-17 21:40:27,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:40:27,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 259 transitions. [2020-07-17 21:40:27,224 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 259 transitions. [2020-07-17 21:40:27,547 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 259 edges. 259 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:27,548 INFO L225 Difference]: With dead ends: 1431 [2020-07-17 21:40:27,548 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:40:27,553 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 265 GetRequests, 253 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:40:27,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:40:27,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:40:27,553 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:40:27,553 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:40:27,554 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:40:27,554 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:40:27,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:27,554 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:40:27,554 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:40:27,554 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:27,554 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:27,555 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:40:27,555 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:40:27,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:27,555 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:40:27,555 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:40:27,555 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:27,555 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:27,556 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:40:27,556 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:40:27,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:40:27,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:40:27,556 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 192 [2020-07-17 21:40:27,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:40:27,557 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:40:27,557 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:40:27,557 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:40:27,557 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:27,767 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:40:27,770 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:40:29,218 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 237 [2020-07-17 21:40:30,660 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 238 [2020-07-17 21:40:31,079 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 240 [2020-07-17 21:40:31,205 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 238 [2020-07-17 21:40:31,715 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 238 [2020-07-17 21:40:32,786 WARN L193 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 11 [2020-07-17 21:40:32,978 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-17 21:40:33,184 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-17 21:40:33,914 WARN L193 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 27 [2020-07-17 21:40:34,129 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-17 21:40:34,558 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 14 [2020-07-17 21:40:35,151 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 20 [2020-07-17 21:40:35,544 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 25 [2020-07-17 21:40:35,981 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 184 [2020-07-17 21:40:36,221 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 24 [2020-07-17 21:40:36,842 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 25 [2020-07-17 21:40:37,142 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2020-07-17 21:40:37,376 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-17 21:40:37,569 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-17 21:40:37,823 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 24 [2020-07-17 21:40:38,386 WARN L193 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 21 [2020-07-17 21:40:38,605 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-07-17 21:40:39,010 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 15 [2020-07-17 21:40:39,662 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 20 [2020-07-17 21:40:39,896 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-17 21:40:40,319 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 24 [2020-07-17 21:40:40,749 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 14 [2020-07-17 21:40:41,440 WARN L193 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 28 [2020-07-17 21:40:41,780 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 24 [2020-07-17 21:40:42,154 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 24 [2020-07-17 21:40:42,506 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 15 [2020-07-17 21:40:42,695 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 8 [2020-07-17 21:40:42,905 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-17 21:40:43,103 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2020-07-17 21:40:43,331 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-17 21:40:43,552 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-17 21:40:43,758 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-17 21:40:43,968 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-17 21:40:44,474 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 24 [2020-07-17 21:40:44,706 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-17 21:40:44,972 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-07-17 21:40:45,259 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 16 [2020-07-17 21:40:45,732 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 13 [2020-07-17 21:40:46,408 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2020-07-17 21:40:46,887 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-07-17 21:40:47,092 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-17 21:40:47,097 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-17 21:40:47,097 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-17 21:40:47,097 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-17 21:40:47,097 INFO L268 CegarLoopResult]: For program point L117-2(lines 117 138) no Hoare annotation was computed. [2020-07-17 21:40:47,097 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:40:47,097 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-17 21:40:47,097 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:40:47,097 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:40:47,098 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-17 21:40:47,098 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-17 21:40:47,098 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:40:47,098 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-17 21:40:47,098 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-17 21:40:47,098 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-17 21:40:47,098 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:40:47,098 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-17 21:40:47,098 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:40:47,098 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-17 21:40:47,099 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 566 572) the Hoare annotation is: true [2020-07-17 21:40:47,099 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 566 572) no Hoare annotation was computed. [2020-07-17 21:40:47,099 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 573 581) no Hoare annotation was computed. [2020-07-17 21:40:47,099 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 573 581) the Hoare annotation is: true [2020-07-17 21:40:47,099 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 573 581) no Hoare annotation was computed. [2020-07-17 21:40:47,099 INFO L268 CegarLoopResult]: For program point L417(lines 417 430) no Hoare annotation was computed. [2020-07-17 21:40:47,099 INFO L268 CegarLoopResult]: For program point L417-1(lines 409 433) no Hoare annotation was computed. [2020-07-17 21:40:47,099 INFO L271 CegarLoopResult]: At program point L415(line 415) the Hoare annotation is: true [2020-07-17 21:40:47,099 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 409 433) the Hoare annotation is: true [2020-07-17 21:40:47,099 INFO L268 CegarLoopResult]: For program point L415-1(line 415) no Hoare annotation was computed. [2020-07-17 21:40:47,100 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification4_spec__1EXIT(lines 409 433) no Hoare annotation was computed. [2020-07-17 21:40:47,100 INFO L264 CegarLoopResult]: At program point L423(line 423) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0) (or (not (<= 2 ~waterLevel~0)) .cse0))) [2020-07-17 21:40:47,100 INFO L268 CegarLoopResult]: For program point L421(lines 421 427) no Hoare annotation was computed. [2020-07-17 21:40:47,100 INFO L264 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0) (or (not (<= 2 ~waterLevel~0)) .cse0))) [2020-07-17 21:40:47,100 INFO L268 CegarLoopResult]: For program point L419-1(line 419) no Hoare annotation was computed. [2020-07-17 21:40:47,101 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 515 537) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:40:47,101 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 515 537) no Hoare annotation was computed. [2020-07-17 21:40:47,101 INFO L264 CegarLoopResult]: At program point L527(line 527) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:40:47,101 INFO L264 CegarLoopResult]: At program point L527-1(line 527) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:40:47,101 INFO L268 CegarLoopResult]: For program point L525(lines 525 532) no Hoare annotation was computed. [2020-07-17 21:40:47,101 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 515 537) no Hoare annotation was computed. [2020-07-17 21:40:47,101 INFO L268 CegarLoopResult]: For program point L525-1(lines 525 532) no Hoare annotation was computed. [2020-07-17 21:40:47,102 INFO L268 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed. [2020-07-17 21:40:47,102 INFO L264 CegarLoopResult]: At program point L522(line 522) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:40:47,102 INFO L264 CegarLoopResult]: At program point L521(line 521) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:40:47,102 INFO L264 CegarLoopResult]: At program point L521-1(line 521) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:40:47,102 INFO L268 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-07-17 21:40:47,102 INFO L268 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-07-17 21:40:47,102 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 470 493) no Hoare annotation was computed. [2020-07-17 21:40:47,103 INFO L268 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-07-17 21:40:47,103 INFO L268 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-07-17 21:40:47,103 INFO L268 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-07-17 21:40:47,103 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 470 493) no Hoare annotation was computed. [2020-07-17 21:40:47,103 INFO L268 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-07-17 21:40:47,103 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 470 493) no Hoare annotation was computed. [2020-07-17 21:40:47,103 INFO L268 CegarLoopResult]: For program point L475(line 475) no Hoare annotation was computed. [2020-07-17 21:40:47,103 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-07-17 21:40:47,103 INFO L268 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-07-17 21:40:47,104 INFO L268 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-07-17 21:40:47,104 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-07-17 21:40:47,104 INFO L268 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-07-17 21:40:47,104 INFO L268 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-07-17 21:40:47,104 INFO L268 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-07-17 21:40:47,104 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 807 815) no Hoare annotation was computed. [2020-07-17 21:40:47,104 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 807 815) the Hoare annotation is: true [2020-07-17 21:40:47,104 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 807 815) no Hoare annotation was computed. [2020-07-17 21:40:47,104 INFO L268 CegarLoopResult]: For program point L880(lines 880 884) no Hoare annotation was computed. [2020-07-17 21:40:47,104 INFO L271 CegarLoopResult]: At program point L878(line 878) the Hoare annotation is: true [2020-07-17 21:40:47,104 INFO L268 CegarLoopResult]: For program point L880-2(lines 880 884) no Hoare annotation was computed. [2020-07-17 21:40:47,104 INFO L268 CegarLoopResult]: For program point L878-1(line 878) no Hoare annotation was computed. [2020-07-17 21:40:47,104 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 871 889) the Hoare annotation is: true [2020-07-17 21:40:47,105 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 871 889) no Hoare annotation was computed. [2020-07-17 21:40:47,105 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 871 889) no Hoare annotation was computed. [2020-07-17 21:40:47,105 INFO L268 CegarLoopResult]: For program point L835-2(lines 835 843) no Hoare annotation was computed. [2020-07-17 21:40:47,105 INFO L268 CegarLoopResult]: For program point L823(lines 823 831) no Hoare annotation was computed. [2020-07-17 21:40:47,105 INFO L268 CegarLoopResult]: For program point L823-2(lines 823 831) no Hoare annotation was computed. [2020-07-17 21:40:47,105 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 816 851) no Hoare annotation was computed. [2020-07-17 21:40:47,105 INFO L268 CegarLoopResult]: For program point L846(line 846) no Hoare annotation was computed. [2020-07-17 21:40:47,105 INFO L268 CegarLoopResult]: For program point L846-1(line 846) no Hoare annotation was computed. [2020-07-17 21:40:47,105 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 816 851) no Hoare annotation was computed. [2020-07-17 21:40:47,105 INFO L268 CegarLoopResult]: For program point L835(lines 835 843) no Hoare annotation was computed. [2020-07-17 21:40:47,105 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 816 851) no Hoare annotation was computed. [2020-07-17 21:40:47,105 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 559 565) no Hoare annotation was computed. [2020-07-17 21:40:47,105 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 559 565) the Hoare annotation is: true [2020-07-17 21:40:47,105 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:40:47,105 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:40:47,106 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:40:47,106 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-17 21:40:47,106 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:40:47,106 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-17 21:40:47,106 INFO L268 CegarLoopResult]: For program point L373-1(lines 373 393) no Hoare annotation was computed. [2020-07-17 21:40:47,106 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:40:47,106 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:40:47,106 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 502 511) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:40:47,106 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 502 511) no Hoare annotation was computed. [2020-07-17 21:40:47,106 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 502 511) no Hoare annotation was computed. [2020-07-17 21:40:47,106 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-07-17 21:40:47,107 INFO L268 CegarLoopResult]: For program point L801-1(line 801) no Hoare annotation was computed. [2020-07-17 21:40:47,107 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 796 806) no Hoare annotation was computed. [2020-07-17 21:40:47,107 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 796 806) no Hoare annotation was computed. [2020-07-17 21:40:47,107 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 796 806) no Hoare annotation was computed. [2020-07-17 21:40:47,107 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 788 795) the Hoare annotation is: (or (= 0 |old(~pumpRunning~0)|) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:47,107 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 788 795) no Hoare annotation was computed. [2020-07-17 21:40:47,107 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 788 795) no Hoare annotation was computed. [2020-07-17 21:40:47,107 INFO L268 CegarLoopResult]: For program point L671(lines 671 677) no Hoare annotation was computed. [2020-07-17 21:40:47,107 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 667 680) no Hoare annotation was computed. [2020-07-17 21:40:47,107 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 667 680) the Hoare annotation is: true [2020-07-17 21:40:47,107 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 667 680) no Hoare annotation was computed. [2020-07-17 21:40:47,108 INFO L264 CegarLoopResult]: At program point L769(line 769) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:47,108 INFO L264 CegarLoopResult]: At program point L765(line 765) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~6)) .cse1))) [2020-07-17 21:40:47,108 INFO L268 CegarLoopResult]: For program point L763(lines 763 771) no Hoare annotation was computed. [2020-07-17 21:40:47,108 INFO L264 CegarLoopResult]: At program point L761(line 761) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2020-07-17 21:40:47,108 INFO L268 CegarLoopResult]: For program point L761-1(line 761) no Hoare annotation was computed. [2020-07-17 21:40:47,108 INFO L268 CegarLoopResult]: For program point L759(lines 759 776) no Hoare annotation was computed. [2020-07-17 21:40:47,108 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 755 779) no Hoare annotation was computed. [2020-07-17 21:40:47,108 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 755 779) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:47,108 INFO L264 CegarLoopResult]: At program point L774(line 774) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 0 ~pumpRunning~0) .cse1) (or (= 0 |old(~pumpRunning~0)|) .cse0 .cse1))) [2020-07-17 21:40:47,108 INFO L268 CegarLoopResult]: For program point L774-1(lines 755 779) no Hoare annotation was computed. [2020-07-17 21:40:47,108 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 721 727) no Hoare annotation was computed. [2020-07-17 21:40:47,109 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 721 727) the Hoare annotation is: true [2020-07-17 21:40:47,109 INFO L268 CegarLoopResult]: For program point L929(lines 929 935) no Hoare annotation was computed. [2020-07-17 21:40:47,109 INFO L268 CegarLoopResult]: For program point L929-1(lines 929 935) no Hoare annotation was computed. [2020-07-17 21:40:47,109 INFO L264 CegarLoopResult]: At program point testENTRY(lines 899 964) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:40:47,109 INFO L264 CegarLoopResult]: At program point L954(lines 909 956) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) .cse1) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:40:47,109 INFO L264 CegarLoopResult]: At program point L921(line 921) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1))) [2020-07-17 21:40:47,109 INFO L268 CegarLoopResult]: For program point L919(lines 919 925) no Hoare annotation was computed. [2020-07-17 21:40:47,109 INFO L268 CegarLoopResult]: For program point testFINAL(lines 899 964) no Hoare annotation was computed. [2020-07-17 21:40:47,109 INFO L268 CegarLoopResult]: For program point L919-1(lines 919 925) no Hoare annotation was computed. [2020-07-17 21:40:47,109 INFO L268 CegarLoopResult]: For program point L911(lines 911 915) no Hoare annotation was computed. [2020-07-17 21:40:47,110 INFO L264 CegarLoopResult]: At program point L957(lines 908 958) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:40:47,110 INFO L268 CegarLoopResult]: For program point L947(lines 947 951) no Hoare annotation was computed. [2020-07-17 21:40:47,110 INFO L264 CegarLoopResult]: At program point L947-2(lines 939 952) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) .cse1) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:40:47,110 INFO L268 CegarLoopResult]: For program point L910(lines 909 956) no Hoare annotation was computed. [2020-07-17 21:40:47,110 INFO L264 CegarLoopResult]: At program point L941(line 941) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) .cse1) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:40:47,110 INFO L268 CegarLoopResult]: For program point L939(lines 939 952) no Hoare annotation was computed. [2020-07-17 21:40:47,110 INFO L264 CegarLoopResult]: At program point L931(line 931) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) .cse1) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:40:47,111 INFO L268 CegarLoopResult]: For program point testEXIT(lines 899 964) no Hoare annotation was computed. [2020-07-17 21:40:47,111 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:40:47,111 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:40:47,111 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:40:47,111 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-17 21:40:47,111 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-17 21:40:47,111 INFO L268 CegarLoopResult]: For program point L327-1(lines 327 347) no Hoare annotation was computed. [2020-07-17 21:40:47,111 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 681 689) no Hoare annotation was computed. [2020-07-17 21:40:47,111 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 681 689) the Hoare annotation is: true [2020-07-17 21:40:47,112 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 681 689) no Hoare annotation was computed. [2020-07-17 21:40:47,112 INFO L268 CegarLoopResult]: For program point L643-2(lines 643 651) no Hoare annotation was computed. [2020-07-17 21:40:47,112 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 635 657) no Hoare annotation was computed. [2020-07-17 21:40:47,112 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 635 657) no Hoare annotation was computed. [2020-07-17 21:40:47,112 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 635 657) no Hoare annotation was computed. [2020-07-17 21:40:47,112 INFO L268 CegarLoopResult]: For program point L643(lines 643 651) no Hoare annotation was computed. [2020-07-17 21:40:47,112 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-17 21:40:47,112 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:40:47,112 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-17 21:40:47,112 INFO L268 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-07-17 21:40:47,112 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-17 21:40:47,113 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-17 21:40:47,113 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:40:47,113 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-17 21:40:47,113 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-17 21:40:47,113 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-17 21:40:47,113 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:40:47,113 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-17 21:40:47,113 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-17 21:40:47,113 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-17 21:40:47,113 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-17 21:40:47,114 INFO L268 CegarLoopResult]: For program point L291-1(line 291) no Hoare annotation was computed. [2020-07-17 21:40:47,114 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 549 558) no Hoare annotation was computed. [2020-07-17 21:40:47,114 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 549 558) no Hoare annotation was computed. [2020-07-17 21:40:47,114 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 549 558) no Hoare annotation was computed. [2020-07-17 21:40:47,114 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:40:47,114 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(#t~string42.base)| |#t~string42.base|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(#t~string65.base)| |#t~string65.base|) (= |old(#t~string55.offset)| |#t~string55.offset|) (= |old(~head~0.base)| ~head~0.base) (= |old(#t~string61.base)| |#t~string61.base|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= |old(#t~string44.offset)| |#t~string44.offset|) (= |old(#t~string22.offset)| |#t~string22.offset|) (= |#t~string53.base| |old(#t~string53.base)|) (= |old(#t~string46.base)| |#t~string46.base|) (= |old(#t~string18.offset)| |#t~string18.offset|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |old(#t~string48.base)| |#t~string48.base|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |old(#t~string29.offset)| |#t~string29.offset|) (= ~head~0.offset |old(~head~0.offset)|) (= |old(~systemActive~0)| ~systemActive~0) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |old(#t~string32.offset)| |#t~string32.offset|) (= |old(#t~string20.offset)| |#t~string20.offset|) (= |old(#t~string20.base)| |#t~string20.base|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |old(#t~string61.offset)| |#t~string61.offset|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |old(#t~string63.offset)| |#t~string63.offset|) (= |old(#t~string23.base)| |#t~string23.base|) (= |old(#t~string32.base)| |#t~string32.base|) (= |#t~string55.base| |old(#t~string55.base)|) (= |old(#t~string31.base)| |#t~string31.base|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |old(#t~string28.base)| |#t~string28.base|) (= |#t~string59.base| |old(#t~string59.base)|) (= |old(#t~string29.base)| |#t~string29.base|) (= |old(#NULL.base)| |#NULL.base|) (= |old(#t~string57.base)| |#t~string57.base|) (= |old(#t~string46.offset)| |#t~string46.offset|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |old(#t~string40.base)| |#t~string40.base|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |old(#t~string44.base)| |#t~string44.base|) (= |old(#t~string31.offset)| |#t~string31.offset|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |old(#t~string53.offset)| |#t~string53.offset|)) [2020-07-17 21:40:47,114 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:40:47,115 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 780 787) no Hoare annotation was computed. [2020-07-17 21:40:47,115 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 780 787) no Hoare annotation was computed. [2020-07-17 21:40:47,115 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 780 787) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:47,115 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 658 666) the Hoare annotation is: true [2020-07-17 21:40:47,115 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 658 666) no Hoare annotation was computed. [2020-07-17 21:40:47,115 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 658 666) no Hoare annotation was computed. [2020-07-17 21:40:47,115 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 852 870) no Hoare annotation was computed. [2020-07-17 21:40:47,115 INFO L268 CegarLoopResult]: For program point L861(lines 861 865) no Hoare annotation was computed. [2020-07-17 21:40:47,115 INFO L271 CegarLoopResult]: At program point L859(line 859) the Hoare annotation is: true [2020-07-17 21:40:47,116 INFO L268 CegarLoopResult]: For program point L861-2(lines 861 865) no Hoare annotation was computed. [2020-07-17 21:40:47,116 INFO L268 CegarLoopResult]: For program point L859-1(line 859) no Hoare annotation was computed. [2020-07-17 21:40:47,116 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 852 870) the Hoare annotation is: true [2020-07-17 21:40:47,116 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 852 870) no Hoare annotation was computed. [2020-07-17 21:40:47,116 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:40:47,116 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:40:47,116 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:40:47,116 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 614 625) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1))) [2020-07-17 21:40:47,116 INFO L268 CegarLoopResult]: For program point L618-1(lines 614 625) no Hoare annotation was computed. [2020-07-17 21:40:47,116 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 614 625) no Hoare annotation was computed. [2020-07-17 21:40:47,117 INFO L264 CegarLoopResult]: At program point L703(line 703) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse0))) [2020-07-17 21:40:47,117 INFO L268 CegarLoopResult]: For program point L701(lines 700 719) no Hoare annotation was computed. [2020-07-17 21:40:47,117 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 697 720) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (and (= 0 ~pumpRunning~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse1))) [2020-07-17 21:40:47,117 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 697 720) no Hoare annotation was computed. [2020-07-17 21:40:47,117 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 697 720) no Hoare annotation was computed. [2020-07-17 21:40:47,117 INFO L264 CegarLoopResult]: At program point L710(line 710) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse0 .cse1) (let ((.cse2 (+ ~waterLevel~0 1))) (and .cse0 (<= |old(~waterLevel~0)| .cse2) (<= .cse2 |old(~waterLevel~0)|))) (not (<= 2 |old(~waterLevel~0)|)) .cse3)) (or (and .cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse3))) [2020-07-17 21:40:47,118 INFO L264 CegarLoopResult]: At program point L708(lines 708 714) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) .cse2 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or (let ((.cse4 (+ ~waterLevel~0 1))) (and .cse2 (<= |old(~waterLevel~0)| .cse4) .cse0 (<= .cse4 |old(~waterLevel~0)|))) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse3))) [2020-07-17 21:40:47,118 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-07-17 21:40:47,118 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 437 466) no Hoare annotation was computed. [2020-07-17 21:40:47,118 INFO L271 CegarLoopResult]: At program point L447-2(lines 447 461) the Hoare annotation is: true [2020-07-17 21:40:47,118 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 437 466) the Hoare annotation is: true [2020-07-17 21:40:47,118 INFO L271 CegarLoopResult]: At program point L443(line 443) the Hoare annotation is: true [2020-07-17 21:40:47,118 INFO L268 CegarLoopResult]: For program point L443-1(line 443) no Hoare annotation was computed. [2020-07-17 21:40:47,118 INFO L271 CegarLoopResult]: At program point L462(lines 437 466) the Hoare annotation is: true [2020-07-17 21:40:47,119 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-17 21:40:47,119 INFO L268 CegarLoopResult]: For program point L451(lines 451 455) no Hoare annotation was computed. [2020-07-17 21:40:47,119 INFO L271 CegarLoopResult]: At program point L451-1(lines 451 455) the Hoare annotation is: true [2020-07-17 21:40:47,119 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 626 634) no Hoare annotation was computed. [2020-07-17 21:40:47,119 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 626 634) no Hoare annotation was computed. [2020-07-17 21:40:47,119 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 626 634) no Hoare annotation was computed. [2020-07-17 21:40:47,119 INFO L268 CegarLoopResult]: For program point L594-1(lines 590 601) no Hoare annotation was computed. [2020-07-17 21:40:47,119 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 590 601) the Hoare annotation is: (or (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:47,119 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 590 601) no Hoare annotation was computed. [2020-07-17 21:40:47,120 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 494 500) no Hoare annotation was computed. [2020-07-17 21:40:47,120 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 494 500) the Hoare annotation is: true [2020-07-17 21:40:47,120 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:40:47,120 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 21:40:47,120 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:40:47,120 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:40:47,120 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 890 897) no Hoare annotation was computed. [2020-07-17 21:40:47,120 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 890 897) the Hoare annotation is: (let ((.cse0 (not (= 1 |old(~systemActive~0)|)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) (= 1 ~systemActive~0)) (or (not (<= 1 ~waterLevel~0)) (= |old(~systemActive~0)| ~systemActive~0) .cse0 (not (= 0 ~pumpRunning~0))))) [2020-07-17 21:40:47,121 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 890 897) no Hoare annotation was computed. [2020-07-17 21:40:47,121 INFO L268 CegarLoopResult]: For program point L737(lines 737 745) no Hoare annotation was computed. [2020-07-17 21:40:47,121 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 729 753) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:47,121 INFO L264 CegarLoopResult]: At program point L735(line 735) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:47,121 INFO L268 CegarLoopResult]: For program point L735-1(line 735) no Hoare annotation was computed. [2020-07-17 21:40:47,121 INFO L268 CegarLoopResult]: For program point L733(lines 733 750) no Hoare annotation was computed. [2020-07-17 21:40:47,121 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 729 753) no Hoare annotation was computed. [2020-07-17 21:40:47,121 INFO L264 CegarLoopResult]: At program point L748(line 748) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:47,122 INFO L268 CegarLoopResult]: For program point L748-1(lines 729 753) no Hoare annotation was computed. [2020-07-17 21:40:47,122 INFO L264 CegarLoopResult]: At program point L743(line 743) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:47,122 INFO L264 CegarLoopResult]: At program point L739(line 739) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:47,122 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 602 613) no Hoare annotation was computed. [2020-07-17 21:40:47,122 INFO L268 CegarLoopResult]: For program point L606-1(lines 602 613) no Hoare annotation was computed. [2020-07-17 21:40:47,122 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 602 613) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|)) .cse1))) [2020-07-17 21:40:47,122 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 539 546) no Hoare annotation was computed. [2020-07-17 21:40:47,123 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 543) no Hoare annotation was computed. [2020-07-17 21:40:47,123 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 539 546) the Hoare annotation is: true [2020-07-17 21:40:47,123 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 539 546) no Hoare annotation was computed. [2020-07-17 21:40:47,127 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:40:47,127 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:40:47,128 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:40:47,128 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:40:47,130 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:40:47,130 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:40:47,130 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:40:47,130 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:40:47,130 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:40:47,130 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:40:47,130 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:40:47,130 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:40:47,131 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:40:47,132 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:40:47,132 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2020-07-17 21:40:47,132 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-17 21:40:47,132 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:40:47,133 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:40:47,133 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:40:47,133 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:40:47,133 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:40:47,133 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:40:47,133 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:40:47,133 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:40:47,133 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:40:47,134 WARN L170 areAnnotationChecker]: L618-1 has no Hoare annotation [2020-07-17 21:40:47,134 WARN L170 areAnnotationChecker]: L618-1 has no Hoare annotation [2020-07-17 21:40:47,134 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:40:47,134 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-17 21:40:47,135 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-17 21:40:47,135 WARN L170 areAnnotationChecker]: L594-1 has no Hoare annotation [2020-07-17 21:40:47,135 WARN L170 areAnnotationChecker]: L594-1 has no Hoare annotation [2020-07-17 21:40:47,139 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:40:47,139 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-17 21:40:47,139 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:40:47,140 WARN L170 areAnnotationChecker]: L606-1 has no Hoare annotation [2020-07-17 21:40:47,140 WARN L170 areAnnotationChecker]: L606-1 has no Hoare annotation [2020-07-17 21:40:47,140 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:40:47,140 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:40:47,140 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:40:47,140 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:40:47,140 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:40:47,140 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:40:47,140 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:40:47,141 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:40:47,141 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:40:47,141 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:40:47,141 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-17 21:40:47,141 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-17 21:40:47,141 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-17 21:40:47,141 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:40:47,141 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-17 21:40:47,142 WARN L170 areAnnotationChecker]: L823 has no Hoare annotation [2020-07-17 21:40:47,142 WARN L170 areAnnotationChecker]: L823 has no Hoare annotation [2020-07-17 21:40:47,142 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:40:47,142 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:40:47,142 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:40:47,142 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:40:47,142 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:40:47,142 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-17 21:40:47,142 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-17 21:40:47,142 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:40:47,143 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2020-07-17 21:40:47,143 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2020-07-17 21:40:47,143 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-17 21:40:47,143 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-17 21:40:47,143 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:40:47,143 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:40:47,144 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2020-07-17 21:40:47,144 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:40:47,144 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:40:47,144 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:40:47,144 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:40:47,144 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:40:47,144 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:40:47,144 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:40:47,144 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-17 21:40:47,144 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-17 21:40:47,144 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:40:47,145 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:40:47,145 WARN L170 areAnnotationChecker]: L618-1 has no Hoare annotation [2020-07-17 21:40:47,145 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:40:47,145 WARN L170 areAnnotationChecker]: L859-1 has no Hoare annotation [2020-07-17 21:40:47,145 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-17 21:40:47,146 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:40:47,146 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-17 21:40:47,146 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-17 21:40:47,146 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-17 21:40:47,146 WARN L170 areAnnotationChecker]: L594-1 has no Hoare annotation [2020-07-17 21:40:47,147 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:40:47,147 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:40:47,147 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-17 21:40:47,147 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-17 21:40:47,147 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:40:47,147 WARN L170 areAnnotationChecker]: L606-1 has no Hoare annotation [2020-07-17 21:40:47,148 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:40:47,148 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-17 21:40:47,148 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-17 21:40:47,148 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-17 21:40:47,148 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-17 21:40:47,148 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-17 21:40:47,148 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:40:47,148 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-17 21:40:47,148 WARN L170 areAnnotationChecker]: L476 has no Hoare annotation [2020-07-17 21:40:47,148 WARN L170 areAnnotationChecker]: L476 has no Hoare annotation [2020-07-17 21:40:47,148 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:40:47,148 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-17 21:40:47,148 WARN L170 areAnnotationChecker]: L823-2 has no Hoare annotation [2020-07-17 21:40:47,148 WARN L170 areAnnotationChecker]: L523 has no Hoare annotation [2020-07-17 21:40:47,149 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-17 21:40:47,149 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-17 21:40:47,149 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-17 21:40:47,149 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:40:47,149 WARN L170 areAnnotationChecker]: L801-1 has no Hoare annotation [2020-07-17 21:40:47,149 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:40:47,149 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:40:47,149 WARN L170 areAnnotationChecker]: L761-1 has no Hoare annotation [2020-07-17 21:40:47,149 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-17 21:40:47,151 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-17 21:40:47,151 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:40:47,151 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2020-07-17 21:40:47,151 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2020-07-17 21:40:47,151 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:40:47,151 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:40:47,151 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2020-07-17 21:40:47,151 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:40:47,151 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:40:47,151 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:40:47,151 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-17 21:40:47,151 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-17 21:40:47,151 WARN L170 areAnnotationChecker]: L643-2 has no Hoare annotation [2020-07-17 21:40:47,152 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:40:47,152 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:40:47,152 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:40:47,152 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:40:47,152 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:40:47,152 WARN L170 areAnnotationChecker]: L859-1 has no Hoare annotation [2020-07-17 21:40:47,152 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-17 21:40:47,152 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:40:47,153 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:40:47,153 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:40:47,153 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:40:47,153 WARN L170 areAnnotationChecker]: L525-1 has no Hoare annotation [2020-07-17 21:40:47,154 WARN L170 areAnnotationChecker]: L735-1 has no Hoare annotation [2020-07-17 21:40:47,154 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-17 21:40:47,154 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:40:47,154 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:40:47,154 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:40:47,155 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:40:47,155 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:40:47,155 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:40:47,155 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:40:47,155 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:40:47,155 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:40:47,155 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:40:47,155 WARN L170 areAnnotationChecker]: L523 has no Hoare annotation [2020-07-17 21:40:47,155 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-17 21:40:47,155 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-17 21:40:47,155 WARN L170 areAnnotationChecker]: L477 has no Hoare annotation [2020-07-17 21:40:47,155 WARN L170 areAnnotationChecker]: L477 has no Hoare annotation [2020-07-17 21:40:47,155 WARN L170 areAnnotationChecker]: L419-1 has no Hoare annotation [2020-07-17 21:40:47,156 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-17 21:40:47,156 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-17 21:40:47,156 WARN L170 areAnnotationChecker]: L835 has no Hoare annotation [2020-07-17 21:40:47,156 WARN L170 areAnnotationChecker]: L835 has no Hoare annotation [2020-07-17 21:40:47,156 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:40:47,156 WARN L170 areAnnotationChecker]: L525-1 has no Hoare annotation [2020-07-17 21:40:47,156 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:40:47,156 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-17 21:40:47,156 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:40:47,157 WARN L170 areAnnotationChecker]: L761-1 has no Hoare annotation [2020-07-17 21:40:47,157 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:40:47,157 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:40:47,157 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:40:47,157 WARN L170 areAnnotationChecker]: L911 has no Hoare annotation [2020-07-17 21:40:47,157 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:40:47,157 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 21:40:47,157 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 21:40:47,158 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:40:47,158 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-17 21:40:47,158 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-17 21:40:47,158 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-17 21:40:47,158 WARN L170 areAnnotationChecker]: L929-1 has no Hoare annotation [2020-07-17 21:40:47,158 WARN L170 areAnnotationChecker]: L861 has no Hoare annotation [2020-07-17 21:40:47,158 WARN L170 areAnnotationChecker]: L861 has no Hoare annotation [2020-07-17 21:40:47,158 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-17 21:40:47,158 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:40:47,159 WARN L170 areAnnotationChecker]: L735-1 has no Hoare annotation [2020-07-17 21:40:47,160 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2020-07-17 21:40:47,160 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2020-07-17 21:40:47,160 WARN L170 areAnnotationChecker]: L919-1 has no Hoare annotation [2020-07-17 21:40:47,160 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-17 21:40:47,160 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:40:47,160 WARN L170 areAnnotationChecker]: L123-1 has no Hoare annotation [2020-07-17 21:40:47,160 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:40:47,160 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:40:47,160 WARN L170 areAnnotationChecker]: L180-1 has no Hoare annotation [2020-07-17 21:40:47,160 WARN L170 areAnnotationChecker]: L525 has no Hoare annotation [2020-07-17 21:40:47,161 WARN L170 areAnnotationChecker]: L525 has no Hoare annotation [2020-07-17 21:40:47,161 WARN L170 areAnnotationChecker]: L419-1 has no Hoare annotation [2020-07-17 21:40:47,161 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-17 21:40:47,161 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-17 21:40:47,161 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-17 21:40:47,161 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-17 21:40:47,161 WARN L170 areAnnotationChecker]: L880-2 has no Hoare annotation [2020-07-17 21:40:47,161 WARN L170 areAnnotationChecker]: L835-2 has no Hoare annotation [2020-07-17 21:40:47,161 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:40:47,161 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:40:47,161 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-17 21:40:47,161 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-17 21:40:47,161 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:40:47,161 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2020-07-17 21:40:47,161 WARN L170 areAnnotationChecker]: L919 has no Hoare annotation [2020-07-17 21:40:47,162 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:40:47,162 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:40:47,162 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:40:47,162 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:40:47,162 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:40:47,162 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:40:47,162 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2020-07-17 21:40:47,162 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2020-07-17 21:40:47,162 WARN L170 areAnnotationChecker]: L939 has no Hoare annotation [2020-07-17 21:40:47,162 WARN L170 areAnnotationChecker]: L939 has no Hoare annotation [2020-07-17 21:40:47,162 WARN L170 areAnnotationChecker]: L861-2 has no Hoare annotation [2020-07-17 21:40:47,162 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:40:47,162 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-17 21:40:47,162 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:47,162 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:47,162 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:47,163 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:47,163 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:47,163 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:47,163 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:47,163 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:47,163 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-17 21:40:47,163 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-17 21:40:47,163 WARN L170 areAnnotationChecker]: L482 has no Hoare annotation [2020-07-17 21:40:47,163 WARN L170 areAnnotationChecker]: L482 has no Hoare annotation [2020-07-17 21:40:47,163 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2020-07-17 21:40:47,163 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2020-07-17 21:40:47,163 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1EXIT has no Hoare annotation [2020-07-17 21:40:47,163 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-17 21:40:47,163 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2020-07-17 21:40:47,163 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:40:47,164 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:40:47,164 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2020-07-17 21:40:47,164 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2020-07-17 21:40:47,164 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-17 21:40:47,164 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:40:47,164 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-17 21:40:47,164 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-17 21:40:47,164 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:40:47,164 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-17 21:40:47,165 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-17 21:40:47,173 WARN L170 areAnnotationChecker]: L919-1 has no Hoare annotation [2020-07-17 21:40:47,174 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-17 21:40:47,174 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:40:47,174 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:40:47,174 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 21:40:47,174 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 21:40:47,174 WARN L170 areAnnotationChecker]: L846-1 has no Hoare annotation [2020-07-17 21:40:47,174 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-17 21:40:47,175 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-17 21:40:47,176 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-17 21:40:47,176 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-17 21:40:47,176 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:40:47,176 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:40:47,177 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:40:47,177 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-17 21:40:47,177 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-17 21:40:47,177 WARN L170 areAnnotationChecker]: L483 has no Hoare annotation [2020-07-17 21:40:47,177 WARN L170 areAnnotationChecker]: L483 has no Hoare annotation [2020-07-17 21:40:47,177 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-17 21:40:47,177 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-17 21:40:47,178 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-17 21:40:47,178 WARN L170 areAnnotationChecker]: L929-1 has no Hoare annotation [2020-07-17 21:40:47,179 WARN L170 areAnnotationChecker]: L480 has no Hoare annotation [2020-07-17 21:40:47,179 WARN L170 areAnnotationChecker]: L480 has no Hoare annotation [2020-07-17 21:40:47,179 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:40:47,179 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 21:40:47,179 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 21:40:47,179 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 21:40:47,179 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:40:47,179 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-17 21:40:47,179 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-17 21:40:47,179 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:40:47,179 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:40:47,179 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-17 21:40:47,180 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2020-07-17 21:40:47,180 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2020-07-17 21:40:47,180 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-17 21:40:47,180 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-17 21:40:47,180 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:47,180 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:47,180 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:47,180 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:47,180 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:47,181 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:47,181 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:47,181 INFO L163 areAnnotationChecker]: CFG has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:40:47,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:40:47 BoogieIcfgContainer [2020-07-17 21:40:47,195 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:40:47,197 INFO L168 Benchmark]: Toolchain (without parser) took 339365.83 ms. Allocated memory was 135.3 MB in the beginning and 325.1 MB in the end (delta: 189.8 MB). Free memory was 98.6 MB in the beginning and 149.7 MB in the end (delta: -51.1 MB). Peak memory consumption was 138.7 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:47,197 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 135.3 MB. Free memory was 118.4 MB in the beginning and 118.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:40:47,198 INFO L168 Benchmark]: CACSL2BoogieTranslator took 686.64 ms. Allocated memory was 135.3 MB in the beginning and 199.8 MB in the end (delta: 64.5 MB). Free memory was 98.2 MB in the beginning and 167.7 MB in the end (delta: -69.5 MB). Peak memory consumption was 31.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:47,198 INFO L168 Benchmark]: Boogie Preprocessor took 121.51 ms. Allocated memory is still 199.8 MB. Free memory was 167.7 MB in the beginning and 161.8 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:47,199 INFO L168 Benchmark]: RCFGBuilder took 1707.56 ms. Allocated memory was 199.8 MB in the beginning and 226.5 MB in the end (delta: 26.7 MB). Free memory was 161.8 MB in the beginning and 87.4 MB in the end (delta: 74.4 MB). Peak memory consumption was 101.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:47,199 INFO L168 Benchmark]: TraceAbstraction took 336843.52 ms. Allocated memory was 226.5 MB in the beginning and 325.1 MB in the end (delta: 98.6 MB). Free memory was 87.4 MB in the beginning and 149.7 MB in the end (delta: -62.4 MB). Peak memory consumption was 36.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:47,201 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 135.3 MB. Free memory was 118.4 MB in the beginning and 118.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 686.64 ms. Allocated memory was 135.3 MB in the beginning and 199.8 MB in the end (delta: 64.5 MB). Free memory was 98.2 MB in the beginning and 167.7 MB in the end (delta: -69.5 MB). Peak memory consumption was 31.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 121.51 ms. Allocated memory is still 199.8 MB. Free memory was 167.7 MB in the beginning and 161.8 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1707.56 ms. Allocated memory was 199.8 MB in the beginning and 226.5 MB in the end (delta: 26.7 MB). Free memory was 161.8 MB in the beginning and 87.4 MB in the end (delta: 74.4 MB). Peak memory consumption was 101.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 336843.52 ms. Allocated memory was 226.5 MB in the beginning and 325.1 MB in the end (delta: 98.6 MB). Free memory was 87.4 MB in the beginning and 149.7 MB in the end (delta: -62.4 MB). Peak memory consumption was 36.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 543]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 908]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 447]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 437]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 909]: Loop Invariant Derived loop invariant: ((((((0 == splverifierCounter && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive) || ((0 == splverifierCounter && 2 <= waterLevel) && 1 == systemActive)) || !(0 == \old(pumpRunning))) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 239 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 317.3s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 238.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 19.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1875 SDtfs, 3232 SDslu, 3900 SDs, 0 SdLazy, 11217 SolverSat, 2356 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 60.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1718 GetRequests, 1492 SyntacticMatches, 14 SemanticMatches, 212 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1635 ImplicationChecksByTransitivity, 25.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1140occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 61.9s AutomataMinimizationTime, 12 MinimizatonAttempts, 695 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 60 LocationsWithAnnotation, 2103 PreInvPairs, 2159 NumberOfFragments, 1158 HoareAnnotationTreeSize, 2103 FomulaSimplifications, 1195477 FormulaSimplificationTreeSizeReduction, 4.4s HoareSimplificationTime, 60 FomulaSimplificationsInter, 42466 FormulaSimplificationTreeSizeReductionInter, 13.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 11.1s InterpolantComputationTime, 2405 NumberOfCodeBlocks, 2405 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 2386 ConstructedInterpolants, 0 QuantifiedInterpolants, 805230 SizeOfPredicates, 23 NumberOfNonLiveVariables, 6252 ConjunctsInSsa, 76 ConjunctsInUnsatCore, 19 InterpolantComputations, 10 PerfectInterpolantSequences, 638/730 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...